• 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:
    The invention relates to a housing (2) for connection to a plug connector (6), with a plug opening (20), in which the plug connector (6) can be inserted in a plug direction (E), - a wall (22) surrounding the plug opening ( 20), wherein the wall (22) has a first wall section (220) and a second wall section (221), which in the insertion direction (E) joins axially to the first wall section (220), - a contact plug (4) having a cylindrical shape and carrying a plurality of contacts (40) which can be electrically contacted with assigned contacts on a contact portion (81) of the connector portion (6), and - a coding device (24) having at least one of the wall (22) transversely of the insertion direction (E) inwardly into the insertion opening (20) protruding coding projection (240) designed to enable insertion of the connector part (6) into the insertion opening (20) at a predetermined angular position around the insertion direction (E) , which is new in that the second wall section (221) is fo projected outwardly relative to the first wall section (220) in a direction transverse to the insertion direction (E), wherein the insertion opening (20) measured across the insertion direction (E) on the first wall section (220) has a first opening width (D1) and on the second wall section (221) a second aperture (D2) greater than the first aperture (D1).
    公开号:DK201900040U1
    申请号:DK201900040U
    申请日:2019-05-24
    公开日:2019-06-25
    发明作者:Tünker Manuel
    申请人:PHOENIX CONTACT GMBH & CO. KG；
    IPC主号:
    专利说明:

    HOUSE TO CONNECT WITH A CONNECTOR PART
    The invention relates to a housing for connection to a connector part according to the preamble of claim 1.
    Such a housing comprises a plug opening in which the connector connector can be inserted in a plug direction. The insertion opening is surrounded by a wall which, for example, may be cylindrically shaped or may also have a different shape and define the insertion opening. The wall has a first wall section and a second wall section, which in the insertion direction joins axially to the first wall section. A contact plug having a cylindrical shape is provided which carries a plurality of contacts which can be electrically contacted with assigned contacts on a contact portion of the connector portion. In addition, there is provided a coding device having at least one coding projection projecting from the wall transversely of the insertion direction inwardly into the insertion opening. The coding projection is configured to allow insertion of the connector portion into the insertion opening at a predetermined angular position around the insertion direction.
    By means of the coding device it is ensured that the connector part can only be inserted into the insertion opening in one or more discrete, predefined angular positions. Corresponding projections and / or grooves are provided on the connector portion which can be formally connected to the at least one coding projection on the coding device so that insertion of the connector portion into the slot opening is possible only in one or more predefined angular positions, and In addition, the plug connector portion is held in its angular position relative to the plug opening.
    For example, the housing may be a component of an electrical appliance. For example, via the plug connector which can be plugged into the plug opening, an electrical cable can be connected to the electrical apparatus, so that electrical signals, for example data signals or also an electric power supply, can be transmitted via the plug and connector provided by the housing and the plug connector.
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    - 2 Such a housing, which can be connected by plug-in with one or more plug-in parts, can be used, for example, in wind turbines or other electrical appliances which are subject to changing ambient conditions, such as changing temperatures, during operation. Here, for example, a shield plate and a circuit board may be connected to the housing, with which the connector part in a state inserted in the slot opening is connected.
    For example, while the housing is made of plastic, a shield plate is suitably made, for example, of metal. This can cause the housing material and the screen material to have heat expansion coefficients that are distinctly different from one another, which, due to changing ambient conditions, may result in different extensions or shrinkages on the housing on one side and the shield plate on the other. This, in turn, can cause considerable forces to be generated on the plug connector portions embedded in the housing insertions, provided that position changes occur between the screen plate and the housing under changing ambient conditions, for example as a result of a changed ambient temperature.
    From DE 20 2010 015 623 U1 a trailer socket is known for a motor vehicle, in which receptacle channels for sockets are formed on a socket housing.
    From DE 43 43 209 A1 a supply socket device with a housing is known. The supply plug device may e.g. used for charging an electric vehicle.
    US 6 371 768 B1 discloses a housing with a plug opening surrounded by a wall, the wall having a first wall section and a second wall section. The second wall section is here displaced inwardly relative to the first wall section. A similar housing is also known from US 8 029 324 B1.
    DE 20 2010 015 623 U1 discloses a design in which the first wall section in the insertion direction has a larger opening width than the second wall section located in the insertion direction behind the first wall section. A similar design is also published in WO 2006/003362 A1.
    DK 2019 00040 U1
    The object of the present invention is to provide a housing for use with a connector part, an electrical appliance with such housing as well as a module with a housing and a connector part, which can also be used in environments with greatly changing ambient conditions and changing temperatures and enabling a secure, reliable, fixed connection of a connector to a housing.
    This object is achieved by means of an object having the features of claim 1.
    Thus, the second wall section in a direction transversely of the insertion direction is displaced outwardly in relation to the first wall section, where the insertion opening measured across the insertion direction of the first wall section has a first opening width and in the second wall section a second opening width greater than the first opening width.
    Since the second wall section is displaced outwardly relative to the first wall section, it is to be understood that the second wall section, as seen from the interior of the insertion opening, is displaced rearward relative to the first wall section. If the wall is formed substantially cylindrical, the second wall portion is radially displaced outward. Thus, in the area of the second wall section, the insertion opening is expanded in comparison with the first wall section.
    The present invention is based on the idea of a plug opening for a housing into which plug opening a plug connector can be inserted to provide a wall section which, in comparison with another wall section of the plug opening, provides an enlarged opening width. The first aperture width in the first wall section may here be adapted such as to a plug head on the connector part, which plug head must be inserted into the plug opening so that the opening width of the first wall section corresponds substantially to the outside diameter of the plug head (with coding pin placed thereon, if applicable). .
    The first wall section is positioned in front of the second wall section as seen in the insertion direction, so that the plug connector part is inserted into the insertion opening with approximately exact fit in the area of the first wall section. Here you can with exact attention
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    - 4 fit one or more coding projections in the coding device of the plug opening meet with corresponding coding elements on the plug head of the plug connector so that the plug of the plug connector in the plug opening takes place at a defined angular position.
    Preferably, in a fully inserted condition, the plug head of the plug connector portion, with encoding elements disposed thereon, is located in the region of the second wall section which has an enlarged opening width. This means that the plug connector part in the fully inserted state - due to the outward displacement of the second wall section - is not determined with an exact fit in the plug opening, but in this fully plugged state has a (small) veil with respect to the wall of the plug opening.
    Due to the blurring between the wall of the plug opening and the plug head embedded therein on the plug connector part, during operation, a (very small) movement of the plug head in the plug opening is possible. If, during operation, due to changing ambient conditions, a change of position between, for example, a shield plate with which the plug connector in the plugged-in state is connected and the housing, because the shield plate and the housing, for example due to temperature changes, expand differently, this position change can be offset by a movement of the connector part in the insertion opening of the housing, without causing (excessive) forces between the connector part and the housing or shield plate.
    Therefore, due to the different opening widths on the different wall sections, the effects of different expansion coefficients for the different materials in the screen plate and the housing, for example, can be offset.
    The wall is in an advantageous design on its first wall section and on its second wall section, for example, formed substantially cylindrical. In this case, the first opening width corresponds to the diameter of the plug opening on the first wall section, while the second opening width corresponds to the diameter of the plug opening on the second wall section. The first diameter of the first wall section is reduced in this case
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    - 5 relative to the second diameter of the second wall section, so that the plug opening to the second wall section expands.
    The coding device has at least one, preferably several coding projections, which project inward from the wall and are formed such that, together with the connector part, they define one or more defined angular positions in which the connector part can be inserted into the plug opening. The at least one coding projection preferably extends along the insertion direction on the wall of the insertion opening, where it may be arranged in an advantageous configuration such that the coding projection extends substantially on the second wall section.
    Preferably, the at least one coding projection may extend over the total height of the second wall section - measured along the insertion direction.
    Advantageously, two or more coding projections are provided which together constitute the coding device. Between each of two coding projections, there is formed a coding groove extending along the insertion direction, into which an assigned coding projection can be inserted on the insert head of the connector, for example in the form of a longitudinal stretching coding rib. In a plugged-in state, the coding protrusion of the connector part lies within the assigned coding groove of the housing, so that the angular position of the connector part is determined relative to the housing.
    A coding groove formed between two coding protrusions preferably has an entry point on the entry side, the width of which - measured in the circumferential direction around the insertion direction - is reduced in relation to the width of the coding note joining the entry point. In this way, by inserting the connector part into the insertion opening, the coding elements on the insertion head of the connector part are exactly matched with the coding notes assigned to the entry points, and thus an exact defined angular position is taken at the insertion. In a further insertion, the coding elements on the plug head of the plug connector enter the coding notes of the
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    - 6 area and then, after passing an assigned entry point, with blurs in the assigned coding notes.
    There is thus a veil in both transverse and perpendicular directions between the plugged connector part and the wall of the housing opening, so that the plug connector part can be moved at least quite a bit in the assigned plug opening.
    The site of entry is advantageously arranged on the first wall section. Thus, when coding elements on the plug head of the plug connector reach into the area of the entry point, an insertion with accurate fit of the plug head into the insertion opening takes place at a defined angular position, until after the passage of the entry points the fully enclosed position is reached.
    Preferably, several coding notes in the coding device are offset relative to each other on the wall of the insertion opening in circumferential direction around the insertion direction. In particular, the coding notes may differ from one another in their widths measured in circumferential direction. Further or alternatively, the angular distances between the notes may also differ. Hereby an angular position can be accurately predetermined in which a connector part can be inserted into an assigned insertion opening on the housing.
    If the coding notes are formed on the second wall section, the opening width of the second wall section must in particular be measured between (approximately) opposite coding notes. The opening width of the second wall section is thus measured between bottoms of opposite coding notes.
    An electrical apparatus preferably comprises a housing of the type described above and a shield plate extending in a plane transverse to the insertion direction, which is connected to the housing wall and seen in the insertion direction joining the wall. The housing may, for example, be made of plastic, while the shield plate is made of a metallic material, for example steel or copper. Correspondingly, the housing and the shield plate may have heat expansion coefficients that differ significantly
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    - 7 each other, which may cause a different expansion or shrinkage on the screen plate during operation under changing ambient conditions, especially at changing temperatures, in comparison with the housing.
    Preferably, the shield plate restricts the insertion opening of the housing in the insertion direction. The shield plate thus forms a back wall for the insertion opening and thus defines the depth of the insertion opening. On the shield plate, one or more engagement openings may be provided in which one or more engagement elements on the connector part can engage. Thus, via the shield plate, a lock can be established by engaging the connector part in the insertion opening, so that after insertion of the connector part in the insertion opening, the insertion part cannot be easily removed from the insertion opening, at least not without loosening the engagement.
    The housing opening of the housing serves as a counter-connector part for the connector part and realizes a socket in which the connector part can be inserted for the purpose of establishing, for example, an electrical connection. For this purpose, a contact plug having one or more electrical contacts may be provided. The contact plug extends from the shield plate along the insertion direction into the plug opening and comes into contact with an assigned contact part for the connector part by inserting the connector part into the plug opening, so that at plugged connector part contacts on the contact plug of the housing are brought into electrical contact with contacts on the connector connector.
    For example, the electrical appliance may be a component of a wind turbine or other electrical plant. For example, the electrical apparatus may have an electronics component comprising a circuit board and electrical and electronic components mounted thereon. The printed circuit board is preferably spaced (greater than zero) to the display plate and, viewed in the insertion direction, is behind the display plate, so that the display plate shields the printed circuit board externally. In particular, the shield plate serves for electromagnetic shielding and suppresses the radiation of electromagnetic noise signals to the circuit board and / or the radiation of electromagnetic noise signals from the electrical apparatus.
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    A module comprises a housing or electrical apparatus of the type described above and further one or more connector portions which, when inserted, may be engaged by one or more insertion openings in the housing. For example, on the housing may be provided multiple insertion openings for connection to multiple connector portions, where the insertion openings may be arranged on the housing in an orderly manner (for example, in an arrangement with multiple rows of insertion openings).
    Each connector portion comprises a plug head, wherein at least one coding rib extending along the plug direction is preferably arranged on the plug head which may be engaged by a coding groove on the plug opening. Thus, via the coding rib which engages in an assigned coding groove, it is possible to insert the connector connector part into an assigned plug opening in only one or more angular positions. When inserted, the connector part is held in its angular position via the coding rib located in the assigned coding groove.
    Preferably, the coding rib extends over an extension length along the insertion direction of the connector head of the connector connector. The length of the coding rib here is preferably less than or equal to the height of the assigned coding note (also measured along the direction of extension). If the coding note is formed on the second wall section of the housing insertion opening, this results in the fully plugged-in condition of the connector part, the coding rib on the plug connector's insert head will lie completely in the second wall section and the encoding node located thereon, and thus exist - of the enlarged aperture width in the area of the second wall section, a veil between the insert head and the insert wall. This allows for the positioning of the connector part to be offset relative to the housing when, for example, the shield plate and the housing expand differently under altered ambient conditions.
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    - 9 The length of the at least one coding rib is preferably less than the total length of the insert head (seen along the insertion direction). Thus, the coding rib extends only over a portion of the insert head.
    Preferably, the connector connector portion has at least one engaging member disposed on a connector module and engagingly engaging the housing. The engaging element may comprise, for example, one or more spring arms, on which each time an engagement projection is formed for engaging connection with an assigned engagement opening on the housing or the shield plate.
    In an advantageous embodiment, the plug connector part can realize, for example, a so-called push-pull connector which comprises a plug module which also comprises the engagement element and an adjustable adjustable part in the form of a slider or the like. For establishing the connector connection of the connector portion with the housing, the connector connector portion may be inserted into an assigned insertion opening in the insertion direction, where the engagement member engages the housing or shield plate. To resolve the connection between the connector part and the housing, the adjusting member is actuated which, upon actuation, acts on the engagement element so that the engaging connection between the engagement element and the housing or shield plate is detached, and the connector part can thus be removed from the insertion opening against the insertion direction. Such a plug connector according to the push-pull principle enables a simple insertion of the connector part by a secure and reliable connection and, in addition, a simple solution of the connection by activating the adjustment part.
    The idea underlying the invention will be explained in more detail below with the aid of the exemplary embodiments shown in the figures. Here shows:
    FIG. 1 is a view of an exemplary embodiment of a housing comprising a plurality of plug openings for inserting assigned connector portions;
    FIG. 2 is a front view of a plug opening on the housing;
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    FIG. 3 is an exploded view of the housing in the area of a plug opening;
    FIG. 4 is a side view of the housing in a slot opening area;
    FIG. 5A is a separate view of the housing without a screen plate and a printed circuit board in a slot opening area;
    FIG. 5B is a sectional view taken along line A-A of FIG. 5A;
    FIG. 5C is a rear view of the housing in the area of the slot opening;
    FIG. 6A, 6B are perspective views of a plug connector for insertion into a plug opening in the housing;
    FIG. 7 is a side view of the connector portion;
    FIG. 8A is a separate view of a setting portion of the connector portion;
    FIG. 8B is an exploded view of portions of a connector module for the connector connector; and FIG. 9 is a front view of a plug head on the connector part.
    FIG. 1 shows an overview view of a housing 2, which is a component of an electrical appliance 1. The electrical appliance can be a component of, for example, a wind turbine or the like, and has various electrical and / or electronic components, which via plug connection parts 6 to be inserted into plug openings 20 in the housing 2 in an insertion direction E (see Figures 6A and 6B), can be electrically connected to external modules to provide a signal connection and / or an electrical supply or the like.
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    - FIG. 2 to FIG. 5A-5C show the housing 2 in the area of a plug opening 20 in different views. Each insertion opening 20 is designed to receive a connector portion 6. The insertion opening 20 has a generally cylindrical shape with a circular cross section, the insertion opening 20, as exemplified in FIG. 3, extends from a front face 200 in the insertion direction E and is defined by a substantially cylindrical wall 22.
    As shown in FIG. 3, the wall 22 has a substantially cylindrical shape, where on the wall 22, coding projections 240 are provided to a coding device 24, which coding projections define an angular position in which a connector 6 can be inserted into the plug opening 20.
    As shown in FIG. 2, a total of five coding projections 240 are formed on the wall 22 which extend radially from the wall 22 inwardly into the area of the plug opening 20. The coding projections 240 form between themselves five coding grooves 241-244 which can be engaged by associated coding ribs 701-704 on a plug head 70 of the connector 6. The coding grooves 241-244 each extend along the plug direction E and allow the connector connector 6 to be inserted. its insertion head 70 and the coding ribs 701-704 then inserted into the insertion opening 20 in the insertion direction E at exactly one angular position around the insertion direction E.
    As shown in FIG. 3, a wall plate 3 extends across the insertion direction E. wall 22 of the insertion opening 20. The screen plate 3 abuts a front side of the wall 22 facing away from the front face 200 (see, for example, Fig. 4), thus limiting the insertion opening 20 on the back in the direction of insertion E.
    For example, while the housing 2 is made of a plastic material, the shield plate 3 is preferably made of a metal, for example copper or steel. The shield plate 3 serves for electromagnetic shielding of components on the electrical apparatus 1 from the external environment outside the electrical apparatus 1.
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    - 12 The shield plate 3 has a central opening 31 through which a contact plug 4 engages. The connector 4 has a substantially cylindrical shape and carries a plurality of contacts 40 which can be electrically contacted with assigned contacts on a contact portion 81 (see Fig. 8B) of the connector portion 6.
    The connector 4 is connected to a circuit board via fastening locations 51. The circuit board 5 has contact locations 50 which are assigned to the contacts 40 of the connector 4 and serve to establish the electrical contact for the contacts 40 of the circuit board 5. For example, through the contact sites 50 . Or, an electrical connection may be established at the contact points 50, for example a solder connection.
    As shown in FIG. 4, the circuit board 5 is arranged at a distance A1 - seen in the direction of insertion E - behind the screen plate 3. The circuit board 5 may in its basic body be made of a well known circuit board material, for example FR4.
    As shown in FIG. 3, engagement openings 30 are provided around the central aperture 31 of the shield plate 3 which serve to engage engagement projection 903 on an engagement member 90 of the connector 6 (see FIG. 6A and FIG. 8B). The engagement openings 30 thus serve to provide an engagement connection with the connector part 6. In the inserted state, the connector part 6 with the engagement projections 903 projecting from the insert head 70 engages in the assigned engagement openings 30 in the shield plate 3 and in this way is connected to the mold plate 3.
    The wall 22 defining the plug opening 20 is formed by two mutually different wall sections 220, 221. Here, in the insertion direction E, there is axially a second wall section 221 which, in comparison with the diameter D1 of the first wall section 220, has a larger diameter D2 and thus a larger opening width as shown in the sectional view of FIG. 5B.
    As shown in FIG. 3 and FIG. 5B, there is a step between the first wall section 220 and the second wall section 221 of the coding notes 241-244. Especially expanding
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    The insertion opening 20 sits at the transition between the first wall section 220 and the second wall section 221 in that the second wall section 220 is radially displaced outwardly.
    The coding projections 240 extend here over the height H1 of the second wall section 221, so that the coding notes 241-244 are formed on the second wall section 221.
    At the transition between the first wall section 220 and the second wall section 221, there is still, on the first wall section 220, for each coding note 241-244 an entry point 245 which constitutes the entry into the respective coding note 241244, through which an assigned coding rib 701- 704 on the insert head 70 must be pushed at the insertion of the connector 6. As can be seen in particular from FIG. 5B, the entry point 245, viewed in circumferential direction around the insertion direction E, has a width W1 smaller than the width W2 of the coding groove 241-244 which joins axially thereto.
    By the fact that the second wall section 221 in the area of the encoding notes 241244 has a larger diameter D2 than the first wall section 220, it appears that at fully inserted plug connector 6, i.e. at plug insertion head 70 completely into plug connector 20, For example, a veil exists between the plug head 70 and the wall 22. The coding ribs 701-704 extend on the plug head 70 over a length L2 (see Fig. 8A) corresponding to the height H1 of the coding notes 241-244 or less than the height H1. The coding ribs 701-704, at fully inserted plug connector 6, lie in the area of the coding notes 241-244 and thereby lie due to the enlarged diameter D2 of a second wall section 221 and the wider width W2 of the coding notes 241-244 in comparison with the entry point 245. with veils inside coding notes 241-244.
    This allows, for example, a change in position between the shield plate 3 and the housing 2, for example under changing ambient conditions, for example under changing temperature conditions, since the plug head 70 of the connector part 6 can move (quite a bit) in the assigned plug opening 20.
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    14 If a temperature change occurs, the shield plate 3 usually expands (or shrinks) in a different way from the housing 2 when the material of the shield plate 3 and the material of the housing 2 have different coefficients of thermal expansion. Because the connector 6 via its engagement protrusions 903 engages the shield plate 3, the connector 6 changes its position with the shield plate 3 so that it can change the position of the connector 6 relative to the housing 2. This is in the area of the blur between the insertion head 70 and the insertion opening 20 are possible without causing (excessive) forces between the connector part 6 and the housing 2.
    The axial length L1 of the insert head 70 corresponds substantially to the overall height H of the insert opening 20 (see Figures 5B and 7).
    By inserting the connector part 6 into an assigned insertion opening 20, the insert head 70 with the coding ribs 701-704 disposed thereon is first inserted into the first wall section 220. The connector connector 6 can then be brought into the correct defined angular position in which the encoding ribs 701-704 meet. the entry points 245 on the entry side of the coding notes 241-244.
    Due to the width W1 reduced in relation to the coding notes 241-244 at the entry points 245, the coding ribs 701-704 are here at (at least approximately) the exact angular position, so that the insertion of the insert head 70 takes place with precise fit.
    In the further insertion, the coding ribs 701-704 are inserted into the assigned coding notes 241-244 until the coding ribs 701-704 are completely enclosed in the coding notes 241-244 by fully inserted insert head 70. Because the coding ribs 701-704 have then passed through the entry points 245 and thus no longer lie in the area of the entry points 245, there exists a veil between the coding ribs 701-704 and the coding notes 241-244 and thus a total veil between the insert head 70 and the insertion opening 20 wall 22.
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    FIG. 6A, 6B to 9 show, in various views, a connector portion 6 to be inserted into a plug opening 20 in the housing 2.
    The connector part 6 is formed according to the so-called push-pull principle and comprises a plug module 9, on which an adjustment part 7 in the form of a sliding sleeve is displaceably arranged along the insertion direction E. As can be seen from the exploded view according to FIG. 8B, the connector module 9 has an engaging element 90 comprising a shaft 900 and spring arms 902 extending from the shaft 900. On the spring arms 902, engaging projections 903 are provided which can engagingly engage the engagement openings 30 of the shield plate 3 of the electrical apparatus. 1 to lock the connector 6 to the housing 2.
    The engagement member 90 is disposed on a contact member 81 and engages with its spring arms 902 across the contact member 81. The shaft 900, in the mounted state of the connector 6, is in the region of freely extending wiring conductors 80 between the contact member 81 and a sheathed cable 8 and these wiring conductors 80 enclose in their free extension path between the contact member 81 and the coated cable 8.
    On the shaft 900 is provided a housing portion 91 which covers the shaft 900 and has guide ribs 912 along which the adjusting portion 7 is slidably guided. The housing portion 91 forms a sleeve 910 which itself receives the shaft 900 and which, with a collar 911, joins a collar 901 on the shaft 900. An attached piece 913 extending at an angle to the sleeve 910 predetermines a bend of the cable 8 on the connector 6 (see, for example, Fig. 6B).
    The adjusting part 7 forms the insert head 70 with the coding ribs 701-704 arranged thereon.
    While the coding ribs 701, 703 extend here along the insert head 70 over the length L2 corresponding to the height H1 of the coding notes 241-244, the coding ribs 702, 704 have a coding head 705 and a longitudinal extension portion 706 which adjoins thereto (see Fig. 8A). The coding head 705 is in its dimensions
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    - 16 across the insertion direction E here greater than the longitudinal extension section 706 and broadly adapted to the width W1 of the entry point 24 of the assigned coding note 242, 244. with veil in the entry point 245, so that, with fully inserted insert head 70, relative movement of insert head 70 across insertion direction E in the insert opening 20 is possible.
    The adjustment member 7 is biased elastically via spring members 92 relative to the plug module 9, so that the adjustment member 7, after activating the adjusting member 7 against the insertion direction E, is automatically reset to its starting position.
    For connecting the connector 6 to the electrical appliance 1, the connector 6 with the plug head 70 in the insertion direction E is inserted into a plug opening 20 in the housing 2 until the plug head 70 is completely located within the plug opening 20. In this plugged state, contacts 810 are on the contact member 81 brought into electrical contact with contacts 40 on the connector 4 of the electrical apparatus 1. In addition, the engagement projections 903 engage the shield openings 30 of the shield plate 3 so that an engagement connection is established between the connector 6 and the shield plate 3.
    In order to detach the connector 6 from the electrical apparatus 1, the adjusting member 7 is displaced against the insertion direction E relative to the plug module 9, for example, a user pulls on an actuating portion 71 of the adjusting member 7 connected to the plug head 70, thereby adjusting the adjusting member 7 on the inclining surfaces 904. on the spring arms 902 of the engaging element 90 (the spring arms 902 arrive at the mounted connector part 6 in the region of the insert head 70, in the interior of which suitable actuating elements are arranged for actuating the slanting surfaces 904). Hereby, the spring arms 902 with the engaging projections 903 arranged thereafter are pressed inward radially with respect to the insertion direction E and are thus disengaged from the engaging apertures 30, so that the connector connector 6 can be removed from the insertion opening 20 against the insertion direction E.
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    17 Around the contact member 81, a spring element 93 in the form of a coil spring engages with the shield plate part 6 in contact with the shield plate 3 and causes a spring bias between the insert head 70 and the shield plate 3 against the insertion direction E. This spring bias takes out a veil 5, the engagement connection between the connector part 6 and the shield plate 3 and secondly supports the removal of the connector part 6.
    The idea underlying the invention is not limited to the embodiments described above, but can in principle also be realized in 10 embodiments of a completely different kind.
    In particular, in principle, the shape of the insert opening may also differ from a cylindrical shape and be, for example, polygonal, for example square or also oval.
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    - 18 List of reference characters
    1 Apparatus 2 House 20 Plug Opening 200 front Flat 22 Wall 220 wall section 221 wall section 24 coding devices 240 Coding Projections 241-244 Coding Snot 245 entry Location 3 Shield plate 30 interventions Openings 31 Opening 4 Plug 40 contacts 5 Circuit board 50 Contact Locations 51 Attachment Locations 6 Stikforbinderdel 7 adjuster 70 Plug-Main 701-704 Coding Ribbe 705 Coding Main 706 Length Extension Section 71 actuating 8 Cable 80 wire Leaders 81 Abutment 810 contacts 9 Connector Module 90 intervention element
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    - 19 900 shaft
    901 Collar
    902 The spring arms903 Interventions Projections 5 904 bevels91 housing910 muff911 Collar912 Keeping Ribbe 10 913 Attached piece92 Spring element93 Spring elementA1 DistanceD1, D2 Diameter 15 E Insertion DirectionH, H1 HeightL1, L2 lengthW1, W2 Width
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    权利要求:
    Claims (14)
    [1]
    claims
    1. Housing (2) for connection to a connector part (6), with
    - a plug opening (20) into which the plug connector (6) can be inserted in a plug direction (E),
    - a wall (22) surrounding the insertion opening (20), the wall (22) having a first wall section (220) and a second wall section (221) which axially joins the first wall section (220) in the insertion direction (E). .
    a contact plug (4) having a cylindrical shape and carrying a plurality of contacts (40) which can be electrically contacted with assigned contacts on a contact portion (81) of the connector portion (6), and
    - a coding device (24) having at least one coding projection (240) projecting inwardly from the wall (22) inwardly of the insertion direction (E) inwardly into the plug opening (20), which is designed to enable insertion of the connector part (6) in the insertion opening (20) at a predetermined angular position about the insertion direction (E), which is new in that the second wall section (221) is displaced outwardly relative to the first wall section (220) in a direction transverse to the insertion direction (E), wherein the insertion opening (20) measured across the insertion direction (E) on the first wall section (220) has a first opening width (D1) and on the second wall section (221) a second opening width (D2) greater than the first opening width ( D1).
    [2]
    Housing according to claim 1, which is new in that the wall (22) on its first wall section (220) and on its second wall section (221) is substantially cylindrical and the first opening width corresponds to the diameter (D1) of the plug opening (20) on the first wall section (220) and the second opening width for the diameter (D2) of the plug opening (20) on the second wall section (221).
    [3]
    Housing according to claim 1 or 2, which is new in that the at least one coding projection (240) extends along the insertion direction (E) over the entire height (H1) measured along the insertion direction (E1) of the second wall section (221). ).
    [4]
    Housing according to one of the preceding claims, which is new in that the coding device (24) has at least two coding projections (240) which form between them a coding groove (241-244) extending along the insertion direction (E). .
    [5]
    Housing according to claim 4, which is new in that the coding note (241-244) measured circumferentially about the insertion direction (E) has a first width (W2), where the coding note (241-244) seen in the insertion direction (E) ends. to a place of entry
    DK 2019 00040 U1 (245), and the point of entry (245) measured in the circumferential direction has a second width (W1) smaller than the first width (W2).
    [6]
    Housing according to one of the preceding claims, which is new in that the coding device (24) has several coding notes (241-244) which are circumferentially displaced relative to each other around the insertion direction (E).
    [7]
    House according to claim 6, which is new in that at least two of the encoding notes (241244) measured in circumferential direction have different widths (W2).
    [8]
    Housing according to one of the preceding claims, which is new in that the second wall section (221), measured between coding notes (241-244), which transversely of the insertion direction (E) lies opposite each other inside the insertion opening (20), has a greater opening width (D1, D2) than the first wall section (220).
    [9]
    An electrical appliance new to a housing (2) according to at least one of the preceding claims and a shield plate (3) extending transversely of the insertion direction (E) and connected to the housing (2) wall (22) and seen in the insertion direction (E) join the wall (22).
    [10]
    Electrical apparatus according to claim 9, which is new in that the shield plate (3) limits the insertion opening (21) in the insertion direction (E) and has at least one engagement opening (30) for engaging an engagement element (90) on the connector part ( 6).
    [11]
    11. New module
    - at least one housing (2) according to one of claims 1 to 8 or an electrical apparatus (1) according to one of claims 9 or 10, and
    - a connector part (6) which, when inserted, can be engaged with the insertion opening (20) of the housing (2).
    [12]
    The module of claim 11, which is new in that the connector portion (6) has a plug head (70) and at least one coding rib (701-704) located on the plug head (70) extending along the plug direction (E). and which may be engaged by a coding groove (241-244) on the slot opening (20).
    [13]
    The module according to claim 12, which is new in that the extension length (L2) measured along the insertion direction (E) of the at least one coding rib (701-704) is less than or equal to the height measured along the insertion direction (E). (H1) of the at least one coding note (241-244).
    [14]
    A module according to claim 12 or 13, which is new in that the insert head (70) has a length (L1) measured along the insertion direction (E) which corresponds substantially to the length
    DK 2019 00040 U1
    - 22 the insertion direction (E) measured height (H) of the wall (22) of the housing (2), the length (L2) of the at least one coding rib (701-704) being less than the length (L1) of the insert head (70) .
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    同族专利:
    公开号 | 公开日
    DK201900040Y3|2019-07-23|
    CN106716739A|2017-05-24|
    EP3189564B1|2019-07-03|
    DE102014112631A1|2016-03-03|
    ES2734064T3|2019-12-04|
    CZ33358U1|2019-11-12|
    WO2016034466A1|2016-03-10|
    DE202014011301U1|2019-02-15|
    DK3189564T3|2019-07-15|
    US20170288341A1|2017-10-05|
    CN106716739B|2019-11-12|
    EP3189564A1|2017-07-12|
    引用文献:
    公开号 | 申请日 | 公开日 | 申请人 | 专利标题
    BE757099A|1969-10-15|1971-03-16|Bunker Ramo|ELECTRICAL CONNECTOR|
    US5007862A|1990-06-15|1991-04-16|Amp Incorporated|Shielded connector having a multiply orientable housing|
    JP2978348B2|1992-12-18|1999-11-15|矢崎総業株式会社|Power supply connector|
    US6371768B1|1998-03-31|2002-04-16|Daimlerchrysler Corporation|Universal charge port connector for electric vehicles|
    GB0414765D0|2004-07-01|2004-08-04|Expro North Sea Ltd|Improved well servicing tool storage system for subsea well intervention|
    US8029324B1|2010-11-04|2011-10-04|Tyco Electronics Corporation|RF connector assembly|
    DE202010015623U1|2010-11-18|2011-01-20|Conwys Ag|Trailer socket for motor vehicles|
    CN202067955U|2011-03-16|2011-12-07|泰科电子有限公司|Coaxial connector combination and plate-to-plate coaxial connector combination|DE102015100452A1|2015-01-14|2016-07-14|Phoenix Contact E-Mobility Gmbh|Connector part with a compensation device|
    US10170846B2|2016-03-09|2019-01-01|Heart Test Laboratories, Inc.|Electrode and cable connections in electrocardiography systems|
    DE202017100060U1|2017-01-09|2018-04-10|Escha GmbH & Co. KG|Plug with arranged in the axial direction before contact elements screen contact tongues|
    DE102017122490A1|2017-09-27|2019-03-28|Phoenix Contact E-Mobility Gmbh|Charging plug system for an industrial truck|
    DE102018101703A1|2018-01-25|2019-07-25|Reichle & De-Massari Ag|connector device|
    DE102018126145A1|2018-10-22|2020-04-23|Weidmüller Interface GmbH & Co. KG|Electrical connector for connecting electrical conductors to a printed circuit board|
    WO2021160229A1|2020-02-10|2021-08-19|Vestas Wind Systems A/S|Electrical assembly of a housing and a plug-in connector|
    法律状态:
    2019-06-25| UAT| Utility model published|Effective date: 20190524 |
    2019-07-23| UME| Utility model registered|Effective date: 20190723 |
    优先权:
    申请号 | 申请日 | 专利标题
    DE102014112631.9A|DE102014112631A1|2014-09-02|2014-09-02|Housing for connection to a connector part|
    DE201410112631|2014-09-02|
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