• 专利附录
  • 专利说明
  • 权利要求
  • 类似技术
  • 同族专利
  • 引用文献
  • 法律状态
  • 优先权
    • 专利摘要:
    SUMMARY OF THE INVENTION The present invention provides a thin-shutter jack type connector B for use with a I0 boat or the like of a portable terminal device such as a portable telephone and a plug-type connector A used in combination with the shutter-type jack type connector. The jack type connector B with a shutter accommodates the shutter 5 formed by the conductive resin material in the housing 1 so as to be openable and closeable, and the shutter 5 is urged on the side of the normally closed position by the spring body 55. (付 勢) is doing. When the shutter 5 is located in the closed position, the fitting portion 52a of the shutter 5 contacts the ad contact piece 41 built in the housing 1. By forming the projection 54 at the lower end of the shutter 5, a sufficiently large insulating space is secured between the shutter 5 and the electrode 3. The plug connector A has an electrode 73 and a protrusion 8 protruding forward of the electrode 73. The protrusion 8 helps to push the shutter 5 open. When the plug type connector A is twisted and tilted, the protruding portion 8 exits outward without deforming the initial shape of the jack type connector B.
    公开号:KR20030007172A
    申请号:KR1020020040944
    申请日:2002-07-13
    公开日:2003-01-23
    发明作者:나가타타카유키
    申请人:호시덴 가부시기가이샤；
    IPC主号:
    专利说明:

    Jack type connector with plug and plug connector {SHUTTER ATTACHED JACK CONNECTOR AND PLUG CONNECTOR}
    [50] BACKGROUND OF THE INVENTION 1. Field of the Invention The present invention relates to a jack connector with a shutter, in particular a jack connector with a thin shutter, which is used for IO ports of a handheld terminal device such as a portable telephone. In the jack type connector with a shutter according to the present invention, countermeasures against dust protection when not in use and measures to prevent electrostatic breakdown of electronic devices connected to the built-in electrodes are taken, as well as measures to increase electrical insulation between a plurality of built-in electrodes. Being pursued. In addition, in the jack type connector with a shutter or the plug type connector using the same as the counterpart connector according to the present invention, even when an excessive twisting action is applied when the two are fitted together, the plug type connector is detached from the jack type connector and is not damaged. Preventive measures are taken.
    [51] In Japanese Patent Laid-Open No. 6-50270 (first example), there is a description of a small connector as a jack type connector which is subjected to dustproof measures. This slider is arranged inside the housing which accommodates the electrodes facing the inner wall surface, and the slider which slides between the closed position which blocks the fitting hole of the plug-in of the housing, and then the opening position of a room is arrange | positioned, and this slider is arrange | positioned. Is pushed toward the closed position side, and the slider is inserted into the fitting hole so that the slider is pushed from the closed position to the open position against resistance to the force. It is. In addition, the slider is provided with a slide electrode which contacts the electrode at the closed position and is opposite to the electrode at the open position, and the slide electrode is separated from the electrode at the housing side. It is possible to detect that the connector is inserted. In this first example, a contact is provided on a protruding portion sandwiched by a jack-type connector, and a slide provided on the jack-shaped connector is pushed in the protruding portion so that the contact is brought into contact with the contact of the other connector.
    [52] In addition, Japanese Patent Application Laid-Open No. 260l800 (Second Example) describes a jack type connector. This is because the shield which surrounds the housing which accommodates an electrode with a shield frame, the cover which opens and closes the plug insertion hole of the housing is formed with the conductor which consists of metal members, and when the plug type connector is inserted, the cover is plug-type. It is pushed by a connector and opened, and the contact part provided integrally with the cover comes into contact with the shield frame.
    [53] In addition, Japanese Patent Application Laid-Open No. 6-54260 (third precedent example) includes a shield frame surrounding a housing containing an electrode with a shield frame, and a shutter for opening and closing the plug insertion hole of the housing with a conductive material which is a metal member. At the same time, there is a description of a jack type connector which is always connected to the shield frame regardless of whether the shutter is opened or closed.
    [54] In each of the first to third preceding examples, when the plug connector is not inserted, the inner space of the housing is closed by the slider, the lid, or the shutter to be dustproof.
    [55] Moreover, in the first precedent example, since the slider is opened and closed in the front and rear direction inside the housing, only the accommodation space at the time of opening the slider is secured to the rear of the housing, and the slider is opened above or below the housing. Since it is not necessary to secure the accommodating space, there is an advantage that the housing can be made thinner.
    [56] However, in the first precedent example, a synthetic resin molded body is used for the slider, and this slider itself does not have the property of electromagnetic shielding the electrode housed in the housing. Therefore, when the housing is incorporated into, for example, a portable terminal device, and the electrode housed in the housing is electrically connected to an electronic element of the portable terminal device or the like, when the plug type connector is not inserted into the housing, Even if the fitting hole of the housing is closed by the slider, the influence of external electromagnetic waves is not interrupted by the slider and extends to the electrode and the electronic element, thereby causing the situation that the electronic element or the like is electrostatically destroyed.
    [57] On the other hand, in each of the second and third preceding examples, when a plug-type connector has been inserted, a cover or a shutter (hereinafter referred to as a "shutter") is pushed by the counterpart connector and opened about the horizontal axis. Direction, and it is accommodated in the shape overlapping the upper wall or the lower wall of the housing, and is sandwiched between the plug-type connector and the upper wall or the lower wall of the housing, so that the receiving space at the time of opening the shutter is placed on the upper or lower side of the housing. There is a need to secure it, which becomes a factor that hinders thinning of the housing.
    [58] On the other hand, in each of the second and third prior art examples, the shutters and the like are made of a conductive metal member, and at least when the shutters are closed, the shutters and the like are electrically connected to the shield frame surrounding the housing. Therefore, when the inner space of the housing is not closed by a shutter or the like, the shutter or the like exerts an effect of blocking external electromagnetic waves, such as an electrostatic discharge such as an electrode housed in the housing or an electronic device electrically connected to the electrode. There is an advantage that the breakdown is prevented.
    [59] However, when the shutter or the like is made of a metal member, a complicated bending shape is required when forming a boss or a rib, which is an element necessary for the opening and closing swing motion of the shutter or the like, by press molding, or a spring support piece for stopping the spring body. Since it is necessary to cut and form a back, there is a problem that a situation arises in which the design of the front surface of the shutter is damaged by holes left in the bending point and the cutout. In addition, since it is necessary to perform cutting surface treatment for improving slidability, there is a problem that the production cost is high.
    [60] Therefore, a synthetic resin part is formed of a metal member by dividing the shutter and the like into a conductive part and a mechanical part such as a boss required to provide the electromagnetic wave shielding function, and forming the mechanical part. You can think of insert molding with. However, there is a problem that the labor for the mold and the molding is high, resulting in high overall cost.
    [61] On the other hand, conventionally, in the multi-pole connector which forms the I0 port of portable terminal devices, such as a mobile telephone, the cover which consists of synthetic resin molded objects using an elastomer etc. which can be attached and detached is used as a dustproof measure, but this multi-pole No countermeasures have been taken to prevent electrostatic breakdown when the connector is not in use.
    [62] The plug-type connectors described in each of the first to third prior art examples have a small gap between the protrusions inserted into the jack-type connectors and the inner surface of the jack-type connectors located on both sides with the protrusions interposed therebetween. There is only a gap. Therefore, if their connectors are excessively twisted while the protruding portions are inserted into the jack type connectors, the protruding portions may be damaged due to the inner surface of the jack type connectors or the housing of the other connector may be damaged.
    [63] This invention is made | formed in view of the above situation.
    [64] In the present invention, not only the dust-proof action when not in use is effectively exerted by the shutter, but also when not in use, the shutter itself exerts a remarkable blocking effect of external electromagnetic waves, so that the built-in electrode and the built-in electrode housed in the housing An object of the present invention is to provide a jack type connector with a shutter, which is effective in preventing electrostatic destruction of electronic devices such as electrically conducting portable terminal devices.
    [65] In addition, the present invention is to provide a jack type connector with a shutter is easy to achieve a cost down as a whole, the production cost of the shutter is suppressed cheaply, and also easy to display letters or symbols on the shutter and to enhance the overall design The purpose.
    [66] Moreover, an object of this invention is to provide the jack type connector with a shutter which is easy to raise the electrical insulation between the many internal electrodes densely accommodated in the housing, although the shutter itself has electroconductivity.
    [67] Moreover, an object of this invention is to provide the plug type connector which does not have a possibility of damaging the part inserted in a jack type connector, or a jack type connector, even if the plug type connector connected in a fitting shape to a jack type connector is forcibly twisted.
    [68] Moreover, an object of this invention is to provide the plug connector which can prevent the said plug type connector from detaching from a jack type connector and preventing damage when the plug type connector connected in the fitting shape to the jack type connector is forcibly twisted. do.
    [1] 1 is a front view showing an embodiment of a multipole connector with a shutter according to the present invention.
    [2] FIG. 2 is an enlarged schematic vertical cross-sectional view of a portion along line II-II of FIG. 1.
    [3] 3 is an enlarged schematic vertical cross-sectional view of a portion along line III-III of FIG. 1.
    [4] 4 is a schematic horizontal cross-sectional view of a portion along line IV-IV of FIG. 3.
    [5] 5 is a schematic horizontal cross-sectional view showing an enlarged main part in order to explain an array pattern and the like of an embedded electrode.
    [6] FIG. 6 is a schematic vertical section corresponding to FIG. 2 with the plugged connector inserted; FIG.
    [7] FIG. 7 is a schematic horizontal cross-sectional view corresponding to FIG. 4 with the plugged connector inserted; FIG.
    [8] FIG. 8A is an enlarged view for explaining a modification of the projection, and FIG. 8B is an enlarged view for explaining another modification of the projection.
    [9] 9 is a perspective view of a multipole connector with a shutter according to another embodiment.
    [10] 10 is a cross-sectional view of an essential part of the multipole connector with a shutter of FIG. 9.
    [11] Fig. 11 is a schematic plan view separately showing a connector and a counterpart connector according to the present invention.
    [12] 12 is an enlarged cross-sectional view of a portion along the line XII-XII in FIG. 11.
    [13] 13 is a schematic plan view of a connector connected to a mating connector.
    [14] 14 is an explanatory view of the operation shown in an enlarged longitudinal sectional view of an essential part;
    [15] FIG. 15 is an explanatory view of the operation shown in an enlarged longitudinal sectional view of an essential part in a state where a connector is twisted; FIG.
    [16] Fig. 6 is an explanatory view of the operation shown in an enlarged longitudinal sectional view of the main part in a state where the connector is twisted.
    [17] Fig. 17 is a principle diagram for explaining the conditions required to exert the action according to the present invention.
    [18] 18 is a schematic plan view showing an enlarged engagement click.
    [19] 19 is a partially broken plan view showing the engagement state between the engagement click and the engagement surface.
    [20] 20 is a partially broken side view showing a portion along the line XX-XX in FIG. 19.
    [21] <Description of the symbols for the main parts of the drawings>
    [22] 1: housing 3: built-in electrode
    [23] 5: shutter 6: housing (with pluggable connector)
    [24] 7: folding member 8: protrusion
    [25] 13: bottom wall 14: top wall
    [26] 15: end wall 16: rear wall (of housing 1)
    [27] 17: folding space 18: hole
    [28] 19, 21: concave 22: anterior protrusion
    [29] 23: side projection 24: front end surface of the housing (1)
    [30] 24a: base 25: engaging surface
    [31] 26: deception concave 31: folded back folding
    [32] 32: director part 35a, 35b: outer end edge
    [33] 41: ad contact piece 41a: rear end surface of ad contact piece 41
    [34] 42: connection terminal 45: shield case
    [35] 51,92: Click Click 52: Click Edition
    [36] 52a, 63a: Butt 53: Lower edge (of shutter 5)
    [37] 54: protrusion 55: spring body
    [38] 56: shutter body 57: metal plate
    [39] 58: metal plate 58: stop
    [40] 59: fitting hole portion 62: groove
    [41] 63: Front section (Horizontal rectangular shape of housing 6 of pluggable connector A)
    [42] 64: housing bone 65: cover
    [43] 71: mounting portion (wide) 72: support bar portion
    [44] 73: electrode (contacted with built-in electrode 3) 81: front end of protrusion 8
    [45] 91: rod 94: inclined guide surface
    [46] A: pluggable connector B: jack type connector
    [47] S: clearance space S1: interior space
    [48] T: Thickness direction P1, P2: Support point (支點)
    [49] R1, R2, R3, R4: Virtual circle L: Outer ring angle of protrusion
    [69] The jack type connector with a shutter of this invention is demonstrated with reference to FIGS. In addition, the code | symbol used in the middle is for helping understanding of the content of invention, and is not intended to limit content to a drawing example.
    [70] The jack type connector B with a shutter which concerns on this invention has the insertion-and-release port | hole of the plug-type connector A which is a counterpart connector, and many internal electrode which the electrode of the plug-type connector A inserted in the insertion-out hole 20 contacts. (3) the opening and closing chain between the housing (1) which accommodates and the closed position which closes the insertion opening (20) in the inside space of this housing (1), and the open position which opens the insertion opening (20). A shutter 5 is provided.
    [71] With this configuration, since the shutter 5 opens and closes between the closed position and the open position in the inner space of the housing 1, the shutter 5 does not protrude out of the housing 1, It is not necessary to secure a space wider than the size of the housing 1 as the installation space. Therefore, it is advantageous as a jack type connector with a shutter to be woven into a small apparatus such as a portable terminal apparatus such as a cellular phone.
    [72] In the jack type connector with a shutter of the present invention, the shutter 5 and the shutter 5 having conductivity are always in a closed position toward the closed position (spring body 55 and the shutter 5 are closed). When the position is in position, the engaging portion 52a forming a part of the shutter 5 is in contact, and the shutter 5 is opened from the closed position to the open position so that the engaging portion 52a is separated. It has an ad contact piece 41 affixed to the said housing. The ad contact piece 41 can be accommodated in the said housing 1, and can be attached. Moreover, the ad contact piece 41 attaches the said housing 1 to it. It is also possible to cover and form it with the shield case 45 arrange | positioned on the outer side of the housing 1, In that case, the said shutter is formed by the main body which consists of a resin molded object, and the metal plate attached to the front surface of the shutter main body. To form the fitting portion of the metal plate It is preferable to keep on.
    [73] According to this, when the plug type connector is not inserted into the housing 1, the shutter 5 is located in the closed position and the insertion and exit opening 20 is closed, so that the housing 1 is removed from the insertion and exit opening 20. The dust does not enter the inside, and the built-in electrode 3 and the ad contact piece 41 housed in the housing 1 are dustproof, so that the contact stability of the electrode of the plug-type connector A or the fitting portion thereof is improved. Moreover, when the shutter 5 is electroconductive and the shutter 5 is located in the closed position, since the fitting part 52a which forms a part of the shutter 5 contacts the ad contact piece 41, The shutter 5 itself exhibits electromagnetic shielding properties to block external electromagnetic waves. Therefore, electrostatic destruction of the built-in electrode 3 accommodated in the housing 1 or the electronic element electrically connected to the built-in electrode 3 is prevented.
    [74] In the present invention, it is preferable that the shutter 5 is integrally formed of a conductive resin material. According to this, not only the shutter 5 can be easily and inexpensively integrally molded, but also the engraving mold can be sculpted to display characters, symbols, etc. on the surface of the shutter 5 in three dimensions. In addition, by coloring the conductive resin material, the shutter 5 can be colored without coating. Therefore, it is easy to match the design and color of the shutter 5 to the external appearance of the portable terminal device in which the jack type connector is incorporated.
    [75] In the present invention, the housing 1 is formed in a box shape of horizontally hollow hollow, and is arranged side by side in a plurality of transverse directions of the bottom wall 13 of the housing 1, Surrounded by a plurality of front projections (22) extending in the horizontal direction provided in the front edge portion and the left and right side projections (23) extending from the front projection 22 toward the rear of the bottom wall (13) A recess 21 is formed, and the built-in electrode 3 is accommodated in each of the recess 21, and the upper end surfaces of the front protrusion 22 and the side protrusion 23 are the built-in electrode. It is preferable to employ a configuration in which it is said to be located higher than the upper surface of (3).
    [76] According to this, even if the lower edge 53 of the shutter 5 is in contact with the upper surface of the front protrusion 22 or the side protrusion 23, the shutter 5 is between the upper surface of the built-in electrode 3. Since the gap is secured, the situation that the conductive shutter 5 is in contact with the built-in electrode 3 and the built-in electrodes 3 are shorted to each other does not occur. For this reason, even if the said jack-shaped connector is formed very thin, the generation of a false signal resulting from the contact of the electroconductive shutter 5 to the internal electrode 3, etc. will be prevented, and performance stability will improve.
    [77] In the present invention, projections 54 for securing a clearance space between the lower edge of the shutter and the built-in electrode 3 protrude from the lower end of the shutter 5 or the front protrusion 22. In this case, the clearance space S for increasing electrical insulation between the lower edge of the shutter 5 and the built-in electrode 3 is secured, and the built-in electrode 3 and the shutter ( The creepage distance between 5) becomes long, and the above-mentioned performance stability is further improved. In addition, the protrusion may protrude only at the lower edge of the shutter, may protrude only at the front protrusion, or may protrude to both sides of the shutter at the front edge of the shutter.
    [78] In the present invention, a plate-shaped conductor 4 is accommodated in a recess 19 formed on the wall surface of the transverse end portion of the housing 1, and in the recess 19 at the front end of the conductor 4. The ad contact piece 41 protruding upward is integrally formed, and at the horizontal end of the shutter 5, the rear end surface of the ad contact piece 41 when the shutter 5 is located in the closed position. The engaging click 51 which engages with 41a), and this shutter 5 is moved from the closed position toward the open position, and is deviated from the rear end surface 41a of the ad contact piece 41 is provided, It is possible to adopt a configuration in which the engaging portions of the click piece 51 with respect to the rear end surface 41a of the ad contact piece 41 are formed as the fitting portion 52a. According to this, the situation that the shutter 5 falls off from the housing 1 is prevented by engaging the engaging click 51 and the rear end surface 41a of the ad contact piece 41. Therefore, it is not necessary to separately provide a means for preventing the shutter 5 from falling off, and the structure is simplified accordingly. Moreover, since the said fitting part 52a is formed in the engaging click 51 which exhibits such a fall prevention effect, it is not necessary to provide the fitting part 52a very much, and also this simplifies a structure. .
    [79] In the present invention, the shutter 5 is accommodated in the housing 1 so as to be movable back and forth, and the opening and closing movement direction of the shutter 5 coincides with the front and rear directions of the housing 1, and the shutter 5 It is possible to adopt the structure that the spring body 55 which presses the said momentum is interposed between the back wall 16 of the housing 1 and the back wall 16 of the housing 1, and according to this, As in the first leading example described at the beginning, the shutter 5 only opens and closes in the front and rear directions inside the housing 1, so that only the housing space at the time of opening the shutter is secured to the rear of the housing 1. In this case, the housing 1 can be made thinner because it is not necessary to secure an accommodating space at the time of opening the shutter above or below the housing 1.
    [80] As described above, according to the jack type connector with a shutter according to the present invention, the dust-proof action when not in use is effectively exhibited by the shutter. In addition, when not in use, the shutter itself exerts a remarkable blocking effect of external electromagnetic waves, thereby preventing electrostatic breakdown of internal electrodes accommodated in the housing and electronic devices such as portable terminal devices electrically connected to the internal electrodes. In addition, since the shutter can be manufactured at low cost by molding the shutter with a conductive resin material, it is easy to reduce the cost of the jack type connector, and it is easy to increase the design because the letters or symbols are easily displayed on the shutter. Lose. In addition, although the shutter itself has conductivity, the effect of easily increasing the electrical insulation between a plurality of built-in electrodes that are densely housed in the housing can be obtained.
    [81] Next, the plug type connector of the present invention will be described with reference to Figs. In addition, the code | symbol used in the middle in this column is used in order to help understanding of the content of invention, and is not intended to limit content to a drawing example.
    [82] In the plug-type connector A according to the present invention, the above-described jack-shaped connector B having a horizontal shape is used as the counterpart connector.
    [83] The plug-in connector A according to the present invention is inserted into the internal space S1 from the horizontally-shaped rectangular insertion / exiting port 20 provided in the jack-shaped connector B of the counterpart connector. Abutting portion for contacting the electrode 73 and the receiving portion 24A provided in the jack-type connector B to restrict the plug replacement of the electrode 73 with respect to the internal space S1. 63a and the insertion and exit port of the jack connector B when the electrode 73 protrudes from the insertion port 20 and is inserted into the internal space S1 of the jack connector B from the insertion port 20. It has the projection 8 which pushes the shutter 5 which is closing 20 and opens.
    [84] In addition, in the present invention, as the plug connector A twists in a direction along the thickness direction, the shutter is pushed open by the initial shape of the peripheral wall surface of the internal space S1 and the protrusion 8. The protrusion 8 and the protrusion 8 whose shape is defined such that the protrusion 8 exits the outside of the internal space S1 through the insertion hole 20 without deforming the initial shape of the 5. ) Has the built-in electrode 3 of the jack-type connector B disposed outside the movement trajectory when exiting through the insertion hole 20 to the outside of the internal space S1.
    [85] According to this configuration, even if the plug-shaped connector A is twisted in the direction along the thickness direction T, the projection 8 inserted in the jack-type connector B does not damage the jack-type connector B or the shutter 5 thereof. Not only does it come out, but there is no risk of damaging the built-in electrode 3 of the jack type connector B. Moreover, there is no possibility that the protrusion part 3 may be damaged.
    [86] In the present invention, the insertion opening (20) of the jack-shaped connector B is opened to the front end of the housing (1) provided in the jack-type connector B, and the supporting portion (24a) is the mouth edge of the insertion opening (20) The fitting portion 63a is formed by the front end surface of the plug-type connector A while the female portion is formed by the front end surface of the housing 1, and the fitting portion ( When the plug connector A is twisted in the direction along the thickness direction T in a state where 63a is in contact with the plug connector, the plug connector A is in the center of the contact area between the fitting portion 63a and the supporting portion 24a. The projection 8, which is inclined as a supporting point P1 or P2 in the thickness direction of the plug-type connector A, is inserted into the internal space S1 of the jack-type connector B and pushes the shutter 5 to open the supporting point. P1 again The configuration that the shape is determined so as to be located inside the imaginary circle R1 or R2 having a radius length from the support point position to the edge of the insertion hole 20 far from the support point position can be adopted. Can be.
    [87] In this case, the position of the outer edges on both sides in the thickness direction of the front end surface of the housing 1 of the jack-shaped connector B, which abuts on the transverse rectangular front end surface 63 of the housing 6 of the plug-in connector A, Each is assumed as a support point position when the plug-shaped connector A is twisted and tilted, and the protruding portion 8 is one side assumed by the position of one side end edge of the outer end edges on both sides of the thickness direction. It is located inside the imaginary circle R1 having a radial length from the side of the one side support point to the mouth edge of the insertion hole 20 on the side of the side point P1, and is located at the position of the other side edge. The inside of the imaginary circle R2 having a radial length from the position of the other side of the support point, which is assumed by the side support point P2, to the mouth edge of the insertion hole 20 on the far side To be located there may be employed a configuration to say that it is fixed in shape. And it is preferable that the shape of the outer outline L of the said projection part 8 becomes the elliptic like shape which follows two said virtual circles R1 and R2.
    [88] Moreover, in this invention, the folding member 7 is built into the housing 6 of the said plug-type connector A, and the said electrode 73 provided in the shape of the iron arc at the front end of the said folding member 7 is provided. At the same time, the electrode 73 of the protruding portion 8 is located at a position between the front end surface 63 of the housing 6 of the plug connector A and the front end 81 of the protrusion 8. Protruding to the outside of the outer outline L, and the internal electrode 3 of the jack-shaped connector B is arranged in a shape overlapping the inner surface of the housing 1 of the jack-shaped connector B in the thickness direction of the jack-type connector B. desirable.
    [89] It is preferable that the folding member 7 is elastically deformable in the thickness direction of the plug connector A.
    [90] Moreover, in this invention, when the said fitting part 63a abuts on the said support part 24a, they engage with each other, and the said fitting part 63a is carried out from the said support part 24a, and accordingly it engages. The engaging click 92 and the engaging surface 25 to be released are separately provided in the housing 1 of the jack-type connector B and the housing 6 of the plug-in connector A, and at the same time, the plug-in connector When A twists in the direction along the thickness direction, the movement trajectory of the engaging click 92 with which the engagement surface 25 has been released is interposed between the engagement surfaces 25. The two are located inside the cheat recess 26 formed on both sides.
    [91] In this case, the engaging click 92 is provided at the tip of the elastically deformable bar 91 provided in the housing 6 of the plug connector A, and the engaging click 92 is clicked. It is preferable that the inclined guide surface 94 is provided in the 92 at the edge part of the said cheat recess 26, and over the edge part.
    [92] Actions of the jack type connector B with the shutter and the plug type connector A according to the present invention will become more apparent by referring to the embodiments to be described below.
    [93] 1 to 8 show an embodiment of a jack type connector with a shutter 1.
    [94] The connector with a shutter is incorporated in a mobile telephone as a mobile terminal device and used for forming an I0 photo. In this connector, the flat, horizontally hollow housing 1 has engaging portions 12, for preventing the dropping of the plug-shaped connector A (see FIGS. 6 and 7) as the mating connector at both left and right ends thereof. 12) is integrally equipped. The housing 1 is formed of an integral molded body of synthetic resin having excellent electrical insulation, and connects the bottom wall 13, the top wall 14 facing the bottom wall 13, the bottom wall 13, and the top wall 14 to both left and right sides. The left and right end walls 15, 15 and the rear wall 16, and the rear wall 16 is recessed in the lower part of the recessed portion so as to be folded by the recessed portion l6a. The space 17 is formed. As shown in FIG. 2 or FIG. 5, the recessed part 21 parallel to a horizontal direction is formed in several places of the equal interval filtering of the bottom wall 13. As shown in FIG. Each of these recesses 21 is a horizontally extending front projection 22 provided in the front edge portion of the bottom wall 13 and left and right extending from the front projection 22 to the rear side of the bottom wall 13. The side protrusions 23, 23 of the side wall and the recessed part 16a of the said rear wall 16 are formed in the rectangle. In each of the recesses 21, an elongated plate-like electrode 3 is housed. Each of the protrusions 22 and 23 has the same height dimension, and the height dimension thereof is slightly longer than the thickness dimension of the electrode 3. Therefore, the upper end surfaces of the front protrusion 22 and the left and right side protrusions 23 are positioned higher by the dimension H than the upper surface 33 of the electrode 3 facing the bottom of the recess 21. (See Figure 2).
    [95] As shown in FIGS. 2 and 6, an extension part 32 having a folded contact piece 31 is folded backward to the electrode 3, and the extension part 32 is extended backward. It extends to the said folding space 17 through the hole part 18 provided in the, and the folding piece 31 is accommodated in the folding space 17. As shown in FIG. Moreover, the electrode 3 provided with the contact piece 31 integrally is arrange | positioned in the recessed part 21 through the said hole part 18 from the rear (rear) of the housing 1.
    [96] As shown in FIG. 4, FIG. 5, or FIG. 7, in the inner surface of each end wall 15 of the left and right (lateral direction) of the housing | casing 1, it is located in the vicinity of the front end from the rear end of the end # 15 A recess 919 is formed, and a plate-like conductor 4 is fitted in the recess 19. As shown in FIG. 3, the conductor 4 has an ad contact piece 41 protruding upward in the recess 19 at its front end, and at the end thereof, the connecting terminal 42. ), The connection terminal 42 is connected to a grounding circuit (not shown).
    [97] At the front end of the housing 1, an insertion opening 20 for inserting the plug connector A is provided. Further, the housing 1 has a shutter 5 that slides back and forth in the internal space between the closed position of closing the insertion opening 20 and the open position of opening the insertion opening 20. It is provided. When the shutter 5 slides in the front-rear direction in this way, the opening and closing movement of the shutter is only secured to the rear of the housing 1 at the time of opening the shutter, and at the time of opening the shutter above or below the housing 1. It is easy to reduce the thickness of the housing because it can be completed without securing an accommodation space.
    [98] The shutter 5 is integrally molded with a conductive resin material, and engaging clicks 51 and 51 protrude in the rearward direction on both ends of the left and right directions (lateral directions). As shown in Fig. 4 or 7, the engaging click 51 is provided with a click piece 52 protruding outward in the lateral direction, and the click piece 52 is recessed in the upper portion of the conductor 4 described above. It is accommodated in the place 19 and opposes the rear end surface 41a of the said adjoining piece 41. As shown in FIG. When the shutter 5 is located in the closed position, the front end surface of the click piece 52 is also engaged with FIG. 3 or 4 on the rear end surface 41a of the ad contact piece 41 so that the shutter 5 is housed. We prevent falling off from (1). In addition, in the state where the front end surface of the click piece 52 is engaged with the rear end surface 41a of the ad contact piece 41, the ad contact piece 41 and the shutter 5 are in electrical contact with each other. On the other hand, when the shutter 5 is opened from the closed position toward the open position as shown in FIG. 7, the front end surface of the click piece 52 is separated from the rear end surface 41a of the ad contact piece 41, and the ad contact piece 41 is removed. ) And the electric conduction state between the shutter 5 are released. Therefore, the front end surface of the click piece 52 corresponds to the entrainment point with respect to the rear end surface of the ad contact piece 41, and the front end surface of this click piece 52 is the fitting part 52a with respect to the ad contact piece 41. As shown in FIG. It becomes A spring body 55 made of a coil spring is interposed between the shutter 5 and the rear wall 16 of the housing 1, and the spring body 55 always keeps the shutter 5 toward the closed position. It's an issue.
    [99] As shown in Fig. 2, at the lower end of the transverse end of the shutter 5, a projection 54 for securing a clearance space S between the lower edge 53 of the shutter 5 and the electrode 3 is provided. The protrusion 54 is formed at the lower end of the transverse end portion of the shutter 5 in this manner so as to secure a clearance space S between the lower edge 53 of the shutter 5 and the electrode 3. The electrical insulation between the lower edge 53 of the shutter 5 and the electrode 3 is improved, and the creepage distance between the electrode 3 and the shutter 5 also becomes long. Therefore, even though the shutter 5 is conductive, the situation that the electrodes 3 side by side are electrically shorted with each other to generate an erroneous signal does not occur.
    [100] In the jack type connector B with the shutter of this embodiment, when the other end plug type connector A is not inserted, the elastically released shutter 5 of the spring body 55 is closed as shown in FIGS. 2 to 4. It is located in the position and closes the insertion and exit opening 20 of the housing (1). Therefore, no dust enters the inside of the housing 1 from the insertion / exit opening 20, and the electrode 3 and the ad contact piece 41 accommodated in the housing 1 are dustproof. In addition, since the engaging portion 52a of the engaging click 51 is in contact with the ad- contact piece 41, the shutter 5 itself having the engaging click 51 exhibits electromagnetic shielding properties and receives external electromagnetic waves. Block it. Therefore, electrostatic breakdown of the electrode housed in the housing or the electronic device electrically connected to the electrode is prevented. Moreover, even if the shutter 5 is in contact with the bottom wall 13 of the housing 1, it is shown at least in FIG. 2 between the lower edge 53 of the shutter 5, the protrusion 54, and the electrode 3. As shown in FIG. Since the clearance of only one dimension H is ensured, the situation that the conductive shutter 5 contacts the electrode 3 and the electrodes 3 short-circuit each other does not occur. For this reason, even if the said multipole connector is formed very thin, generation | occurrence | production of a false signal resulting from the contact of the electroconductive shutter 5 to the electrode 3 is prevented.
    [101] 6 and 7, when the plug type connector A (virtual wire) is inserted into the insertion and exit port 20, the shutter 5 resists the bias of the spring body 55 and the plug type connector A It is pushed back toward the open position from the closed position, and the fitting part 52a disengages from the adjoining piece 41 accordingly. In addition, each of the plurality of electrodes (not shown) provided in the plug-type connector A contacts the electrode 3 particularly.
    [102] In the above-described jack type connector B with a shutter, since the shutter 5 is integrally molded from a conductive resin material, a letter or a symbol is three-dimensionally formed on the surface of the shutter 5 only by engraving the shutter molding die. The shutter 5 can be colored without applying paint by harmonizing the color of the conductive resin material. Therefore, it is easy to match the design and color of the shutter 5 to the external appearance, such as the portable terminal apparatus in which the said multipole connector is integrated.
    [103] In this embodiment, as shown in FIG. 1, the projection 54 for securing the clearance space S between the lower edge 53 of the shutter 5 and the electrode 3 is a transverse end portion of the shutter 5. Protruding downward at the lower end improves the electrical insulation between the conductive shutter 5 and the electrode, but it is also possible to adopt a different configuration.
    [104] This example is shown in FIG. That is, FIG. 8 is an enlarged view for explaining the modification of the protrusion 54, and in the example of FIG. A, the transverse direction of the front protrusion 22 formed in the bottom wall 13 of the housing 1 is shown. By forming the projection 54a protruding upward at the end portion, a clearance space S is secured between the lower edge 53 of the shutter 5 and the electrode 3 so that the conductive shutter 5 and the electrode are separated. It improves electrical insulation. Moreover, in the example of FIG. B, by forming the protrusion 54b which protrudes upward in several lateral direction of the equal space | interval of the front side protrusion 22 formed in the bottom wall 13 of the housing | casing 1, A clearance space S is secured between the lower edge 53 of the shutter 5 and the electrode 3 to increase the electrical insulation between the conductive shutter 5 and the electrode. In addition, although not shown, the projection is projected to both the lower edge and the front protrusion of the shutter, thereby ensuring a clearance space S between the lower edge 53 of the shutter 5 and the electrode 3, thereby providing conductivity. It is possible to increase the electrical insulation between the shutter 5 and the electrode.
    [105] 9 and 10 show another embodiment of the jack type connector with a shutter.
    [106] In the jack type connector with a shutter of this embodiment, the shield case 45 formed by performing metal processing, such as a bending process, on the metal plate is arrange | positioned on the outer side of the housing | casing 1 of the flat horizontal hollow hole, and this shield case The housing 1 is covered by the 45. More specifically, the shield case 45 is superposed on the front surface of the housing 1, the lower surface of the bottom wall 13, and the upper surface of the upper wall 14. In this embodiment, the said shield case 45 is corresponded to the ad contact piece 41 formed with the conductor 4 of embodiment demonstrated in FIGS.
    [107] On the other hand, as shown in FIG. 9, the shutter 5 is formed of the shutter main body 56 which consists of resin moldings, and the metal plate 57 attached to the front surface of the shutter main body 56, and the metal plate 57 Is disposed over approximately the entire length portion of the shutter body 56 that is long in the left and right direction. Then, the left and right ends of the shutter body 56 face the protrusion 45a of the shield case 45 protruding from the left and right ends of the insertion and exit port 20 of the housing 1, respectively. The left and right ends thereof are formed as the fitting portions 57a, and when the shutters 5 are located in the closed position, the fitting portions 57a of the shutters 5 are the protrusions 45a of the shield case 45. When the shutter 5 is in the open position, the fitting portion 57a of the shutter 5 is separated from the protrusion 45a of the shield case 45. As shown in FIG. 10, the metal plate 57 is shuttered by engaging the engaging piece 58 provided at the lower end of the metal plate 57 to the engagement hole portion 59 provided in the shutter main body 56. It is fixed to the main body 56.
    [108] Since the other configurations are the same as those described in the embodiments described with reference to FIGS. 1 to 8, the same reference numerals are given to the same parts as those shown in FIGS. 1 to 8 in FIG. 9 and FIG. have.
    [109] In this jack type connector B with a shutter, when the other end's plug type connector is not inserted, the shutter 5 which is pushed by the spring body 55 is positioned in the closed position and the housing 1 is inserted. The mouthpiece 20 is closing. Therefore, no dust enters the inside of the housing 1 from the insertion / exit opening 20, and the electrode 3 and the ad contact piece 41 accommodated in the housing 1 are dustproof. Moreover, since the fitting part 57a of the metal plate 57 of the shutter 5 contacts the protrusion part 45a of the shield case 45 as an ad contact piece, the shutter 5 itself exhibits electromagnetic shielding property, Block external electromagnetic waves. Therefore, electrostatic breakdown of the electrode housed in the housing or the electronic device electrically connected to the electrode is prevented.
    [110] 11 to 20 show an embodiment of a plug connector.
    [111] As shown in Fig. 11, the plug-type connector A is formed in a horizontal rectangular in plane. Moreover, as can be seen by combining FIG. 11 and FIG. 12, in this plug-type connector A, the whole shape is defined by the hollow housing 6 formed in the flat box shape. In the housing 6, a plurality of grooves 62 are formed at equal intervals in the lateral direction, and the folding member 7 is disposed in each of the grooves 62. As shown in FIG. 12, the wide contact portion 7l is integrally extended to the base portion thereof, and the support rod portion 72 protrudes integrally to the attachment portion 71. The supporting rod portion 72 contacts the inner surface of the housing 6 and is backed up. Moreover, while the front end 74 protrudes toward the front end surface 63 of the housing 6, the folding member 7 has the thickness direction arrow T of the plug-type connector A, while the front end 74 protrudes. Is elastically deformable, and the front end 74 is provided with an electrode 23 formed in an iron arc shape. Moreover, the projection part 8 protrudes integrally from the front end surface 63 of the housing 6 toward the front. These projections 8 are provided on the front end surface 63 of the housing 6 at equal intervals in the transverse direction, and the two projections 8 and 8 are adjacent to each other to form the contact member 7. The front end 74 or the electrode 73 is located. Then, at the mutual position between the front end 81 of the protrusion 8 and the front end surface 63 of the housing 6, the electrode 73 has an outer outline L of each protrusion 8 (see Fig. 17). It protrudes outward. Therefore, the electrode 73 protrudes to one side of the thickness direction T of the housing 6 rather than the outer outline L of the protrusion 8.
    [112] As shown in FIG. 11, the engaging pieces 9 are attached to both ends of the lateral direction (width direction) W of the housing 6. The engagement piece 9 has an elastically deformable bottom portion 91 projecting forward of the front end surface 63 of the housing 6 and an engagement click 92 integrally formed with the rod portion 91. have. The specific shapes of these protrusions 8 and engaging clicks 92 will be described later. In addition, the housing 6 is formed in a flat rectangular box shape by a housing main body 64 having a groove 62 and a cover portion 65 coupled to the housing main body 64 so as to block the groove 62. have.
    [113] The jack type connector B as the counterpart connector shown in Figs. 11 and 12 is the same as that described in Figs. Therefore, the counterpart connector B is incorporated into a mobile telephone as a mobile terminal device and used to form an I0 boat, and the flat horizontal hollow housing 1 is connected to the left and right ends of the plug-type connector A at its left and right ends. A mating surface 25 is provided to engage with the custom click 92 and prevent the plug-in connector A from falling off. Moreover, the elongate plate-shaped electrode 3 provided with the recessed part 21 (refer FIG. L2) by which side by side space | interval equalization was arrange | positioned, respectively, and this inside surface of this housing 1 is carried out. In the thickness direction (corresponding to the thickness direction T of the housing 6).
    [114] In addition, the insertion opening 20 is opened at the front end of the housing 1, and the insertion opening 20 is equipped with a shutter 5. The shutter 5 is always shot in the direction of closing the insertion opening 20 by the spring body 55 incorporated in the housing 1, and the shutter 5 when the jack type connector B is not in use. Is positioned at the position to close and insert the insertion opening (20). In addition, the shutter 5 is pushed open by the projection 8 when the electrode 73 on the plug connector A side is inserted into the internal space S1 from the insertion and exit port 20.
    [115] When connecting the plug type connector A described above to the jack type connector B which is the other end, as shown by arrow Y in Fig. 14, the electrode 73 and the protrusion 8 of the plug type connector A are inserted into and out of the jack type connector B. 20) into the internal space S1. Thereby, the shutter 5 which closed the insertion opening 20 was pushed open by the protrusion 8, retreats against the bias of the spring body 55, and the electrode 73 is built-in of the jack type connector B. In contact with the electrode (3). Then, the plugging device for the internal space S1 of the jack-shaped connector B of the electrode 73 is regulated by the front end face 63 of the housing 6 abutting the front end face 24 of the housing 1. Accordingly, the fitting portion 63a and the receiving portion 24a, which abut against each other and regulate the plug replacement of the electrode 73, respectively, are the front end surface 63 of the housing 6 and the insertion and exit port 20 of the jack type connector B. It is formed by the front end surface 24 of the housing 1, which is the edge of the mouth.
    [116] As can be seen from Fig. 12, the thickness of the plug connector A is thicker than that of the jack connector B. Therefore, when plug type connector A is connected to the jack type connector B as shown in FIG. 14, the housing 1 of the jack type connector B is connected to the fitting part 63a which is the front end surface 63 of the housing 6 of the plug type connector A. FIG. The entire abutment portion 24a, which is the front end surface 24 of the abutment, is abutted. Therefore, when a twisting force is applied in the direction along the thickness direction T of the plug connector A, as shown in Fig. 15, the plug connector A is the front end surface 24 of the housing 1 of the jack connector B. In the thickness direction, the outer end edge 35a of one side is positioned as a supporting point, or as shown in FIG. 16, the plug type connector A is the front end surface 24 of the housing 1 of the jack type connector B. The position of the outer end edge 35b of the other side in the thickness direction is a support point. Therefore, the front end surface of the housing 1 of the jack connector B which is in contact with the front end surface 63 of the housing 1 of the plug connector A as the support point position when the plug connector A is twisted and tilted ( It is possible to assume two positions of the position of the outer side edge 35a of one side of 24) and the position of the outer side edge 35b of the other side. Therefore, on the premise of this, the shape of the above-described protrusion 8 will be described in detail with reference to FIG.
    [117] That is, the projection part 8 is an insertion opening (one side) away from the one support point position centering on one support point P1 assumed by the position of the one outer end edge 35a of the housing 1 of the jack-shaped connector B. It is located inside the imaginary circle R1 having a radius length reaching the mouth edge 20a of 20), and from the other support point position centering on the other support point P2 assumed by the position of the other end edge 35b. The shape is set so that it may be located in the inside of the virtual circle R2 which has the radial length reaching to the mouth edge 20b of the said insertion opening of the far side.
    [118] If the shape of the protrusion part 8 is defined by the shape demonstrated in FIG. 17, as shown in FIG. 15, one side of the thickness direction of the front end surface 24 of the housing | casing 1 of the jack type connector B will be twisted, as shown in FIG. When the position of the outer outer edge 35a is biased as a supporting point, and as shown in FIG. 16, the plug-type connector A is twisted, and the thickness direction of the front end surface 24 of the housing 1 of the jack-type connector B In any case in which the position of the other outer end edge 35b is tilted as a supporting point, the projections 8 are the peripheral wall surface of the inner space S1 of the jack-shaped connector B, that is, the inner wall surface of the housing 1 or the shutter 5. There is no situation in which forcefully pressing) will deform their initial shape. In other words, the projection 8 falls out of the inner space Sl via the insertion hole 20 without deforming the initial shape of the peripheral wall surface of the inner space S1 of the jack-shaped connector B and the initial shape of the shutter 5. Come out. Therefore, even if the plug-shaped connector A is distorted, there is no fear that the protruding portion 8 may be damaged or the housing 1 of the jack-shaped connector B may be damaged.
    [119] Moreover, since the built-in electrode 3 of the jack type connector B is arrange | positioned in the shape which overlaps in the thickness direction of the jack type connector B on the inner surface of the housing 1, the location of the built-in electrode 3 is The protrusion 8 is located outside of the movement trajectory when exiting the inner space Sl via the insertion hole 20. Therefore, the situation in which the protrusion 8 interferes with the built-in electrode 3 and the built-in electrode 3 or the projected portion 8 breaks cannot occur.
    [120] In addition, in this embodiment, as shown in principle in FIG. 17, the shapes of the outer outlines L of the protruding portions 8 are defined by their virtual circles Rl and R2 in the immediate vicinity of the two virtual circles Rl and R2 described above. Ellipsoid-like shape follows. Here, "the shape of the outer outline L of the protrusion 8 is an ellipse-like shape along the virtual circles R1 and R2" means that the shape of the outer outline L of the protrusion 8 is close to the tip of the protrusion 8. It is said that the end has a narrow shape in accordance with the virtual circles Rl and R2. In this way, when the shape of the protrusion 8 is determined, the outgoing width C of the protrusion 8 from the front end surface 63 of the housing 6 is as long as possible. Therefore, the projection length from the front end surface 63 of the housing 6 of the electrode 73 shown in FIG. 14 or the like can be made to be balanced to the output width C. Therefore, the built-in electrode 3 of the jack connector B It becomes possible to form long contact range with the electrode 73 in this. And if the contact range with the electrode 73 in the built-in electrode 3 is lengthened, the contact stability and contact reliability of the built-in electrode 3 and the electrode 73 will improve by that much, and the electrode ( When the 73 is inserted into and out of the internal space S1 of the jack-shaped connector B, the sketch between the electrode 73 and the built-in electrode 3 is long, which is advantageous in that the self-cleaning action is improved.
    [121] As shown in FIGS. 18-20, the said engaging click 92 protrudes to the side of the stick part 91, and the inclined guide surface 94 is provided in the circumference | surroundings, and its shape is narrow at the end. It is. On the other hand, the cotton recessed part 26 is formed in the jack connector B side. And when the plug-shaped connector A twists and twists in the direction along the thickness direction T, the movement trace of the engaging click 92 in which the engagement with the engagement surface 25 was released is the said recessed concave point 26. At the same time, the inclined guide surface 94 has a gradient that can slide over the edge portion 26a of the depressed recess 26 and slide over the edge portion 26a. For this reason, when the plug-shaped connector A is twisted in the direction along the thickness direction T, the engagement of the engagement click 92 and the engagement surface 25 is released, and the engagement click 92 ) Escapes from the depressed recess 26 to the outside thereof. Therefore, the connection between the plug connector A and the jack connector B is released, so that their breakage is prevented in advance.
    [122] In FIG. 20, the virtual circle R3 and the one support point P2 which have a radial length from the one support point position to the mouth edge 26a of the cheat concave 26 from the one support point position centered on the said one support point Pl are mentioned. The virtual circles R4 each having a radial length from the other supporting point position as the center to the edge 26b of the cheat recess 26 on the far side are indicated by a dashed-dotted line, respectively, and the insides of these virtual circles R3 and R4. When the shape of the engagement click 92 is determined so that the engagement click 92 is located at, the movement trajectory of the engagement click 92 where the engagement with the engagement surface 25 is released is deceived. It is located inside the recess 26.
    [123] According to the present invention, the dust-proof action when not in use is effectively exerted by the shutter, and when it is not in use, the shutter itself exerts a remarkable blocking effect of external electromagnetic waves, and is electrically connected to the electrode and the electrode housed in the housing. Electrostatic breakdown of electronic devices such as conducting mobile terminal devices is prevented. In addition, since the shutter can be manufactured at low cost by forming the shutter with a conductive support material, it is easy to reduce the cost of the multi-pole connector and to display letters, symbols, etc. on the shutter. It is easy to increase its design. In addition, although the shutter itself has conductivity, it is easy to increase the electrical insulation between a plurality of electrodes that are densely housed in the housing, and the protrusions inserted into the other connector even if the connector connected to the other connector is excessively twisted. There is no fear of damaging the electrode or the other end connector. In addition, when the connector connected to the mating connector is excessively twisted, the connector can be detached from the mating connector and the damage can be prevented in advance.
    权利要求:
    Claims (16)
    [1" claim-type="Currently amended] A housing having an insertion and exit port of a plug-type connector that is a mating connector and accommodating a plurality of built-in electrodes contacted by electrodes of a plug-type connector inserted into the insertion and exit port;
    A shutter for opening and closing between the closing position in which the insertion opening is closed and the opening position in which the insertion opening is opened in the inner space of the housing;
    A jack type connector with a shutter, comprising: the shutter having conductivity;
    Means for always firing the shutter toward the closed position;
    When the shutter is positioned in the closed position, an abutment portion forming part of the shutter is in contact with, and the shutter is attached to the housing such that the abutment portion is separated by opening by opening the shutter from the closed position. Jack type connector with a shutter, characterized in that it has a.
    [2" claim-type="Currently amended] The jack type connector with a shutter according to claim 1, wherein an ad contact piece is accommodated in said housing.
    [3" claim-type="Currently amended] The jack type connector with a shutter according to claim 1, wherein the shutter is integrally molded with a conductive resin material.
    [4" claim-type="Currently amended] 2. The left and right side projections of claim 1, wherein the housing is formed in a horizontal hollow box shape, and is formed in parallel to a plurality of transverse directions of the bottom wall of the housing, and extends from the front projection and the front projection to the rear side of the bottom wall. A plurality of recesses formed by the recesses are formed, and each of the recesses is accommodated in the built-in electrode, and the upper end surfaces of the front and side protrusions are located higher than the upper surface of the built-in electrode. Jack type connector with shutter.
    [5" claim-type="Currently amended] 4. The jack type connector with a shutter according to claim 3, wherein projections for securing a clearance space between the lower edge of the shutter and the built-in electrode protrude from the lower or upper front projection of the shutter.
    [6" claim-type="Currently amended] The plate-shaped conductor is accommodated in a recess formed in the transverse end wall of the housing, and the ad contact piece protruding upward in the recess is integrally formed at the front end of the conductor. At the transverse end of the shutter, when the shutter is in the closed position, it is engaged with the rear end face of the ad contact, and the shutter is opened from the closed position toward the open position so that the rear end face of the ad contact is A hook-type connector with a shutter, wherein a hook-up click for releasing from the hook is provided, and a hook-up and release point for the rear end surface of the ad contact piece of the click-in is formed as the fitting portion.
    [7" claim-type="Currently amended] 2. The shutter according to claim 1, wherein the shutter is accommodated in the housing so as to be movable back and forth, and the opening and closing direction of the shutter coincides with the front and rear of the housing, and the shutter is closed between the shutter and the rear wall of the housing. Jack type connector with a shutter, characterized in that the spring body is intermittently pushed toward the position.
    [8" claim-type="Currently amended] The said ad contact piece consists of a shield case which covered the said housing, and is arrange | positioned on the outer side of the said housing, The shutter body is comprised by the shutter body which consists of a resin molding, and the metal plate attached to the front surface of the shutter main body. A jack type connector with a shutter, wherein the fitting portion is provided on the metal plate.
    [9" claim-type="Currently amended] An electrode contacting the built-in electrode of the jack-shaped connector by being inserted into its internal space from a hinging-long rectangular insertion slot provided with a jack-shaped connector having a horizontal connector as the other connector;
    A fitting portion which abuts on the supporting portion provided in the jack type connector and regulates the plug replacement of the electrode with respect to the internal space;
    A protrusion which protrudes toward the front of the electrode and pushes the shutter closing the insertion opening of the jack connector when the electrode is inserted from the insertion hole into the inner space of the jack connector;
    In the plug type connector having:
    The plug-shaped connector is tilted as the plug-in connector twists in the direction along the thickness direction, thereby deforming the initial shape of the peripheral wall surface of the inner space and the initial shape of the shutter being pushed open by the protrusion between them. And the projections whose shape is defined such that the projections exit the outside of the inner space through the insertion hole;
    The built-in electrode of the jack-type connector disposed on the outside of the movement trajectory when the protruding portion exits the outside of the inner space through the insertion hole;
    Plug type connector, characterized in that it has a.
    [10" claim-type="Currently amended] 10. The insertion and insertion port of the jack-shaped connector is opened at the front end of the housing provided in the jack-shaped connector, and the receiving portion is formed by the front end surface of the housing which is the mouth edge of the insertion and exit port. When the mating portion is formed by the front end surface of the plug-type connector, and the plug-type connector is twisted in the direction along the thickness direction while the mating portion is in contact with the receiving portion, the plug type The connector is moved inclined as a supporting point at one point in the thickness direction of the plug-type connector in the contact area between the top portion and the receiving portion,
    The protruding portion inserted into the inner space of the jack-shaped connector to push the tongue open is located at the front of the virtual circle having a radial length from the position of the support point to the spherical edge of the insertion hole away from the position of the support point. The connector is characterized by the shape.
    [11" claim-type="Currently amended] The plug-type connector according to claim 10, wherein each of the positions of the outer end edges on both sides in the thickness direction of the front end surface of the housing of the jack-type connector, which is in contact with the front end surface of the housing of the plug-type connector, is It is assumed as the support point position at the time of twisting and movement,
    The protruding portion may be formed of a virtual circle having a radial length from the one support point woofer to the spherical edge of the insertion opening, the center of which is assumed by the position of one end edge of the outer edges on both sides of the thickness direction. Located inward and positioned inside the imaginary circle having a radial length centered on the other support point assumed by the position of the other end edge from the position of the other support point to the spherical edge of the inlet. Plug type connector, characterized in that the shape is determined.
    [12" claim-type="Currently amended] The plug type connector according to claim 11, wherein the shape of the outer outline of the interprotrusion portion is an elliptic like shape along the two virtual circles.
    [13" claim-type="Currently amended] 13. The folding member according to claim 12, wherein a folding member is incorporated in a housing of the plug-type connector, and the electrode is formed in the shape of an iron arc in the front end of the folding member, and the electrode is provided. The built-in electrode of the jack-type connector is jacked on the inner surface of the housing of the jack-type connector while protruding outside the outer contour of the protrusion at a mutual position between the front end face of the housing of the plug connector and the front end of the protrusion. A plug type connector, characterized in that it is arranged in a shape overlapping in the thickness direction of the connector.
    [14" claim-type="Currently amended] The plug-type connector according to claim 13, wherein the folding member is elastically deformable in the thickness direction of the plug-type connector.
    [15" claim-type="Currently amended] 10. The housing of the jack-type connector according to claim 9, wherein the engaging click and the engaging that are engaged with each other when the engaging portion comes into contact with the receiving portion and that the engaging portion is released from the receiving portion are released. And the engaging click which is provided separately in the housing of the plug type connector, and the engagement with the engaging surface is released when the plug type connector is twisted and moved in the direction along the thickness direction. A plug-type connector, characterized in that the movement trajectory of the is located inside the cheat recess formed on both sides with the engaging surface interposed therebetween.
    [16" claim-type="Currently amended] 16. The engaging click according to claim 15, wherein the engaging click is provided at the tip of an elastically deformable bar portion provided in the housing of the plug-type connector, and the engaging click is slid with the edge of the cheat recess. Plug type connector, characterized in that the inclined guide surface over the edge portion is provided.
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    HK1050274A1|2009-05-22|
    EP1276176A2|2003-01-15|
    CA2392501C|2007-12-18|
    KR100516750B1|2005-09-22|
    引用文献:
    公开号 | 申请日 | 公开日 | 申请人 | 专利标题
    法律状态:
    2001-07-13|Priority to JP2001213537A
    2001-07-13|Priority to JPJP-P-2001-00213537
    2001-07-19|Priority to JP2001219700A
    2001-07-19|Priority to JPJP-P-2001-00219700
    2002-07-13|Application filed by 호시덴 가부시기가이샤
    2003-01-23|Publication of KR20030007172A
    2005-09-22|Application granted
    2005-09-22|Publication of KR100516750B1
    优先权:
    申请号 | 申请日 | 专利标题
    JP2001213537A|JP4576073B2|2001-07-13|2001-07-13|Multi-pole connector with shutter|
    JPJP-P-2001-00213537|2001-07-13|
    JP2001219700A|JP3749840B2|2001-07-19|2001-07-19|Connector|
    JPJP-P-2001-00219700|2001-07-19|
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