• 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:
    Electric power outlet, which comprises a side wall (2.1) delimiting a cavity; a bottom (2.2) at a first longitudinal end of the cavity; a lid (5) comprising at least two holes (5.1), the lid (5) being movably disposed with respect to the bottom (2.2); and return means (7) for returning the lid (5) to a second longitudinal end of the cavity opposite the first longitudinal end. The electrical outlet additionally comprises retaining means (13, 14) operable to retain the lid (5) with the lid (5) being displaced with respect to the second longitudinal end so that the return of the lid (5) is prevented. by action of the means of return (7). (Machine-translation by Google Translate, not legally binding)
    公开号:ES2719901A1
    申请号:ES201830041
    申请日:2018-01-15
    公开日:2019-07-16
    发明作者:Iribas Aitor González；Clément Tufféry；Insausti Patxi Santesteban；Hermoso Pedro Matías Sainz；Tensen Varghese
    申请人:Schneider Electric Espana SA；
    IPC主号:
    专利说明:

    [0001]
    [0002] ELECTRICAL OUTLET
    [0003]
    [0004] Technical sector
    [0005]
    [0006] The present invention relates to the industry dedicated to electrical outlets, and more specifically to the industry dedicated to electrical outlets comprising an axially or longitudinally movable cover.
    [0007]
    [0008] State of the art
    [0009]
    [0010] At present, electrical outlets are widely known, which include a cavity for receiving a male plug so that metal pins of said male plug are pluggable into connection terminals of the socket or female plug so that An electrical connection is established between the male plug and the female plug.
    [0011]
    [0012] This cavity, however, has the disadvantage of accumulating dust and other unwanted particles. The cleaning of said cavity is limited or conditioned by its dimensions, as well as dangerous by the direct access it provides to the connection terminals.
    [0013]
    [0014] A solution to this problem is known from document DE3731588A1. In said German document an outlet with a cover to block access to the cavity is disclosed. In this way, the possibility of dust and other unwanted particles from entering the cavity and staying therein is prevented, in addition to providing a distance with respect to the connection terminals.
    [0015]
    [0016] The cover, likewise, is axially or longitudinally movable by the cavity so that, by action of a male plug exerting a push against said cover, it is movable towards a bottom of the cavity being approximated to the connection terminals of the socket current. This displacement of the cover to the bottom makes it possible to establish the electrical connection between the male plug and the female plug.
    [0017] Said German document additionally discloses the use of a cylindrical spring to return the lid to the extended position in which it prevents access, for example of dust, to the cavity. The cylindrical spring is partially crossed by a projection to keep an end thereof fixed and thus be able to maintain a rectilinear position in the compressions and decompressions of said spring due to the longitudinal displacements of the cover through the cavity.
    [0018]
    [0019] On the one hand, this configuration additionally has the advantage of providing a quick and easy cleaning of the electrical outlet, given the elimination of access of dust and other unwanted particles to the cavity since in this way they cannot accumulate in it, in addition to a first security measure for entailing a distance with respect to the connection terminals.
    [0020]
    [0021] On the other hand, said configuration additionally provides a second safety measure, especially in the presence of young children, since in order to establish an electrical contact with the connection terminals, the axial displacement of the lid is required and an opposition offered by the mentioned spring before its elastic deformation to be compressed.
    [0022]
    [0023] However, this configuration has the disadvantage of conditioning the electrical connection that can be established by the male plug in the power outlet to a snap-in arrangement of said male plug in the female plug and to a compression exerted by the connection terminals on the pins metallic plug inserted into them.
    [0024]
    [0025] This, in turn, results in a conditioning in the manufacture of the outlet from the point of view of tolerances and materials in order to provide an adjustment and friction with the male plug being significantly contributed in the establishment of the electrical connection each other as long as desired.
    [0026]
    [0027] In the same way, said configuration conditions the connection terminals as they are under an inadequate state of stress while the electrical connection is established. This state of inadequate stress is due to the fact that the connection terminals on one side are subject to compression on the metal pins of the male plug, while on the other hand, but simultaneously, said metal pins are subjected, by spring action cylindrical, at a force that tends to dislodge them or free them from said compression of the connection terminals.
    [0028]
    [0029] These disadvantageous conditions in the manufacture and operation of electrical outlets, especially when establishing and maintaining the electrical connection, are aggravated with the passage of time and the repeated establishments of electrical connection and disconnection between the male plug and The female plug. In this way, the life of the power outlets is reduced while providing a correct and safe operation.
    [0030]
    [0031] In view of the described disadvantages or limitations that present solutions presently present, a solution is necessary to extend the life of the power outlets in accordance with a correct and safe operation, while providing the cover movable to block access to the cavity.
    [0032]
    [0033] Object of the invention
    [0034]
    [0035] In order to meet this objective and solve the technical problems discussed so far, in addition to providing additional advantages that can be derived later, the present invention provides an electrical outlet, which comprises a side wall delimiting a cavity; a bottom at a first longitudinal end of the cavity; a cover comprising at least two holes, the cover being arranged movable with respect to the bottom; and return means for returning the lid to a second longitudinal end of the cavity opposite the first longitudinal end.
    [0036]
    [0037] The electrical outlet additionally comprises operable retention means for retaining the lid, the lid being displaced with respect to the second longitudinal end, so that the return of the lid is prevented by the return means. In this way, the retention means are configured to absorb or counteract a force exerted by the return means to return the cover to the second longitudinal end of the cavity.
    [0038]
    [0039] The retaining means are operable to retain the lid according to a displacement with respect to the second longitudinal end of the cavity according to which a contact between metallic pins of a male plug with connection terminals comprised in the socket of connection is carried out. electric current or female plug so that it is Stable an electrical connection between both plugs.
    [0040]
    [0041] The retention means comprise a flange with a retention surface and a housing in which a retention face is located, where by means of actuating the retention means a contact between the retention surface and the retaining face is established in accordance to a substantially perpendicular, or perpendicular, contact plane to a central longitudinal axis of the cavity. This optimizes the absorption of the force exerted by the return means to return the cover to the second longitudinal end of the cavity.
    [0042]
    [0043] The electrical outlet additionally comprises a hook, which is arranged so that together with the bottom it defines the housing. Preferably, the hook comprises a first extension and a second extension, the second extension having the retention face, and the first extension being projected from the bottom and the second extension projected from the first extension so that the retention face is contained according to a plane substantially perpendicular, or perpendicular, to the central longitudinal axis of the cavity.
    [0044]
    [0045] The electrical outlet additionally comprises a shutter arranged so that it is longitudinally movable along the cavity, being also movable between a hole sealing position and a hole opening position at any point along the length of the cavity. That is, the shutter is movable between the opening and sealing positions being located according to the longitudinal extension of the cavity between the first longitudinal end and the second longitudinal end, both inclusive.
    [0046]
    [0047] The return means provide a first opposition to the displacement of the cover towards the bottom and the retention means provide a second opposition to be operated, where the first opposition is smaller than the second opposition. This is how it is ensured that the cover is displaced to the bottom before the retention means are operated, that is, how the access to connection terminals through the holes included in the cover is blocked until the cover is arranged in correspondence with the fund.
    [0048]
    [0049] The electrical outlet additionally comprises recovery means for establish the sealing of the holes, the recovery means having an elastic deformation resistance, so that the second opposition is determined by the elastic deformation resistance. Preferably, said recovery means is a torsion spring.
    [0050]
    [0051] The recovery means are for establishing the sealing of the holes by being arranged to return the shutter to the sealing position. Accordingly, the torsion spring being the recovery means, the space occupied is minimized while a shutter rotation between the sealing and opening positions of the holes is favored.
    [0052]
    [0053] Preferably, the return means is a conical spring with a compressive strength so that the first opposition is determined by the compressive strength.
    [0054]
    [0055] The electrical outlet additionally comprises alignment means for maintaining the return means according to a rectilinear arrangement in the displacements of the lid. Preferably, the alignment means consist of a first recess and a second recess, each housing an extreme portion of the return means.
    [0056]
    [0057] Accordingly, preferably, the first hole is projected from the bottom, while the second hole is located in a box comprised in the electrical outlet, said box being arranged movable with the lid.
    [0058]
    [0059] Description of the figures
    [0060]
    [0061] Figures 1A and 1 B show perspective views of an electrical outlet object of the invention, with a cover comprised in the electrical outlet according to two positions.
    [0062]
    [0063] Figure 2 shows an exploded view of the electrical outlet object of the invention, according to an exemplary embodiment.
    [0064]
    [0065] Figure 3 shows a perspective view of the cover included in the outlet electrical object of the invention.
    [0066]
    [0067] Figure 4 shows a front view of a housing comprised in the electrical outlet object of the invention.
    [0068]
    [0069] Figure 5 shows a sectional side view of the housing comprised in the electrical outlet object of the invention.
    [0070]
    [0071] Figure 6 shows a perspective view of the electrical outlet object of the invention without the cover, retaining means being appreciated according to a released position.
    [0072]
    [0073] Figure 7 shows a detail indicated with the reference "A" in Figure 6.
    [0074]
    [0075] Figure 8 shows a front view of the electrical outlet object of the invention without the cover, the retention means being appreciable according to a retention position.
    [0076]
    [0077] Figure 9 shows a detail indicated with the reference "B" in Figure 8.
    [0078]
    [0079] Detailed description of the invention
    [0080]
    [0081] The present invention relates to an electrical outlet, which comprises a chassis (1) and a housing (2). The chassis (1) and the housing (2) are additionally configured to be arranged coupled to each other, preferably by elastic jump so that they are equally releasable or separable from each other.
    [0082]
    [0083] The electrical outlet, also known as the female socket, comprises a side wall (2.1) and a bottom (2.2), both the side wall (2.1) and the bottom (2.2) being part of the housing (2). The lateral wall (2.1) delimits a cavity, laterally or perimetrically, while the bottom (2.2) defines in depth, or longitudinally, said cavity. The bottom (2.2) is located at a first longitudinal end of the cavity. In this way, the side wall (2.1) and the bottom (2.2) jointly determine the cavity.
    [0084]
    [0085] The electrical outlet also includes connection terminals (3) for Establish an electrical connection with a male plug. The male plug is not an object of the present invention. The chassis (1) has a hooking means (1 '), preferably push-buttons, for fixing and releasing electrical cables with respect to the connection terminals (3). Optionally, the coupling means (1 ') may comprise screws for fixing and releasing the electric cables with respect to said connection terminals (3) in a complementary or alternative way to the pushbuttons.
    [0086]
    [0087] Additionally, the connection terminals (3) are located in the chassis (1) so that they are accessible from the cavity through passage holes (4) with the housing (2) being coupled to the chassis (1). These through holes (4) are located in the housing (2), and more specifically in the bottom (2.2).
    [0088]
    [0089] Additionally, the electrical outlet comprises a cover (5), which is disposed displaceably with respect to the bottom (2.2). More specifically, the cover (5) is axially or longitudinally movable through the cavity, and even more specifically between the first longitudinal end and a second longitudinal end of the cavity, the second longitudinal end being opposite the first longitudinal end.
    [0090]
    [0091] In figures 1A and 1B, the cover (5) can be seen according to two positions, a sunken position according to which the cover (5) is located in correspondence with the first longitudinal end (figure 1B) and an extended position according to which the cover (5) is located in correspondence with the second longitudinal end (figure 1A).
    [0092]
    [0093] The cover (5) has an inner surface and an outer surface. The inner surface is the surface that faces the bottom (2.2) both in the sunken position and in the extended position of the cover (5), while the outer surface is opposite to the inner surface and is the one that is seen being the cover (5) in any of the two positions mentioned.
    [0094]
    [0095] The cover (5) comprises holes (5.1) and at least one pin (5.2). Optionally, the cover (5) may additionally comprise one or two through holes (5.3) for the passage of one or two of the connection terminals (3). These through holes (5.3) are to accommodate through them the connection terminals (3) that act, instead of as receivers of some metal pins of the male plug, such as grounding or grounding contacts. The holes (5.1) are at least two, and may be three, four or more; while independently, the pins (5.2) are preferably two, although they can also be one, three or four.
    [0096]
    [0097] Accordingly, the holes (5.1) develop from the inner surface to the outer surface so that they are through. The holes (5.1) are for the passage of the metal pins of the corresponding male plug through the cover (5). The pins (5.2), meanwhile, are projected from the inner surface. The pins (5.2) establish the connection or the coupling of the cover (5) to the housing (2), in addition to guiding the cover (5) when it is moved with respect to the bottom (2.2) longitudinally by the cavity.
    [0098]
    [0099] According to said guidance, preferably each of the pins (5.2) has a longitudinal groove (5.2 ’) on an external face. This longitudinal slit (5.2 ’), appreciable for example in Figure 3, is defined to be an open space, as well as laterally and longitudinally physically delimited.
    [0100]
    [0101] Additionally for this guidance, the housing (2) has a through opening (6) for each of the pins (5.2) so that each of the pins (5.2) is arranged inserted in one of the through opening (6) with the possibility of moving longitudinally.
    [0102]
    [0103] Each of these through openings (6) includes a first projection (6.1), a second projection (6.2) and two projections (6.3), preferably forming a unit with the housing (2). More specifically, the first projections (6.1) project from the side wall (2.1), the second projections (6.2) from the bottom (2.2) and the projections (6.3) together from the side wall (2.1) and the bottom (2.2 ), having each of the first projections (6.1) and second projections (6.2) on one side of the projections (6.3) and on the other side another of the projections (6.3).
    [0104]
    [0105] The first projections (6.1) are housed in the longitudinal grooves (5.2 '), laterally adjusted to be longitudinally displaced by said grooves (5.2') between the longitudinal physical delimitations, while providing a linear guidance of the pins (5.2) to through the housing (2) as the cover (5) is displaced by the cavity.
    [0106]
    [0107] The second projections (6.2) prevent a radial displacement of the pins (5.2) towards a central part of the cavity, or the bottom (2.2), the lid (5) being in correspondence with the second longitudinal end. In turn, the second projections (6.2) allow a contact with internal faces, opposite to the external faces of location of the longitudinal grooves (5.2 '), so that they contribute in the linear guidance of the pins (5.2) through of the housing (2), being the cover (5) displaced by the cavity.
    [0108]
    [0109] The projections (6.3), on the other hand, retain the pins (5.2) in such a way as to prevent them from being laterally displaced, that is, they prevent an angular rotation of the cover (5) in the cavity. In this way, the pins (5.2) are arranged through the through openings (6) so that, while along the longitudinal grooves (5.2 ') of the outer faces of the pins (5.2) the first are housed projections (6.1), the internal faces of the pins (5.2) are delimited and guided in their displacements by the second projections (6.2) and lateral of the pins (5.2) are prevented from moving by contact with the projections (6.3) in addition to the impediment exerted in this regard also by the first projections (6.1) in the longitudinal grooves (5.2 ').
    [0110]
    [0111] The electrical outlet comprises return means (7) for returning the cover (5) to the second longitudinal end of the cavity. In this way, by action of the return means (7), the cover (5) tends to be moved away with respect to the bottom (2.2) and / or kept in correspondence with said second longitudinal end.
    [0112]
    [0113] The return means (7) are compressed with the displacement of the lid (5) towards the first longitudinal end of the cavity and are decompressed or expanded with the displacement of the lid (5) towards the second longitudinal end of the cavity. Accordingly, said return means (7) are arranged inserted in the housing (2), specifically through a passage (8) that includes the housing (2) for this purpose.
    [0114]
    [0115] The electrical outlet additionally comprises alignment means for maintaining the return means (7) according to a rectilinear arrangement in the displacements of the cover (5) between the sunken position and the extended position. That is, the alignment means are arranged and configured to maintain said return means (7) with an imaginary central axis thereof rectilinear in the displacements of the cover (5) between the first and the second longitudinal end of the cavity, being avoided buckling or lateral displacements of the return means (7).
    [0116]
    [0117] The alignment means are a first hole (9.1) and a second hole (9.2), each of
    [0118]
    [0119]
    [0120] which being arranged so that it partially houses the return means (7). The first hole (9.1) is located in the housing (2) and the second hole (9.2) is located in a box (10) included in the electrical outlet. More specifically, the first gap (9.1) corresponds to an inner part of a first protuberance (2.3), which has the housing (2), which is preferably blind.
    [0121]
    [0122] Said first protuberance (2.3), and thus also the first hollow (9.1), is projected from the bottom (2.2) opposite to the location of the cavity, as is clearly derivable from Figure 5. The first hole (9.1) is accessible from the cavity through the passage (8).
    [0123]
    [0124] Each of the two mentioned holes (9.1, 9.2) houses an extreme portion of the return means (7). Thus, said end portions being housed in the first recess (9.1) and the second recess (9.2), the return means (7) are compressible and extensible according to the displacements of the cover (5) between the sunken position and the extended position, respectively, being maintained according to said rectilinear arrangement.
    [0125]
    [0126] The return means (7) are preferably a conical spring, although alternatively it can be a cylindrical spring, in both cases presenting a compressive strength. The return means (7) being a conical spring, as is, for example, appreciable in Figure 2, these (7) have a first end and a second end, the second end being of greater section than the first, given its conicity Preferably, by means of the second end, a pushing force is transmissible to the housing (2) and by the first end to the cover (5) to move it away from the bottom (2.2). Accordingly, the second end, of greater section, is arranged housed in the first hole (9.1) and the first end in the second hole (9.2).
    [0127]
    [0128] The use of the conical spring contributes significantly to eliminate the buckling or lateral displacements, especially partly intermediate between both ends thereof, avoiding the need to incorporate any element therethrough for its guidance and / or alignment. Accordingly, the conical spring is disposed free of shafts or similar elements inserted therethrough, which facilitates the general construction of the electrical outlet and prevents unwanted jams or interactions in the displacements of the lid (5) .
    [0129] The cover (5), in correspondence with the inner surface, additionally has a frame (5.4) and coupling points (5.5). The box (10), meanwhile, has some highlights (10.1). Accordingly, the case (10) can be removably attached to the cover (5) by fitting the projections (10.1) at the coupling points (5.5), preferably by elastic jump. In this way, the box (10) is jointly movable with the cover (5) between the first longitudinal end and the second longitudinal end of the cavity.
    [0130]
    [0131] According to this fixing of the box (10) to the cover (5), the frame (5.4) is perimetrically surrounding or wrapping said box (10). Additionally, in accordance with this fixing of the box (10) to the cover (5), passage holes (10.2) of the box (10) are facing and aligned with the holes (5.1) of the cover (5). These through holes (10.2), like the holes (5.1) of the cover (5), are for the passage of the metal pins of the corresponding male plug.
    [0132]
    [0133] The electrical outlet comprises a shutter (11) arranged to move between a sealing position of the holes (5.1) of the cover (5) and an opening position of said holes (5.1). The shutter position corresponds to the shutter position (11) so that it blocks access to the connection terminals (3) through the holes (5.1). On the contrary, the opening position corresponds to the position of the shutter (11) so that it allows access to the connection terminals (3) through the holes (5.1). The aforementioned access to the connection terminals (3), more specifically, refers to the access to the connection terminals (3) intended to act as receivers of the metal pins of the corresponding male plug. This movement of the shutter (11) between the sealing and opening positions of the holes (5.1) is free to occur along the entire length of the cavity according to which it is longitudinally movable therethrough.
    [0134]
    [0135] The sealing position is shown in figure 6, while the opening position of the holes (5.1) is shown in figure 8. In figures 6 and 8 the cover (5) has been removed.
    [0136]
    [0137] The second hole (9.2) in turn gives rise to a second protuberance (10.3) in the box itself (10). The second protuberance (10.3) acts as a point for placing the shutter (11) in the box (10). Accordingly, the plug (11) has a central hole (11.1) to be arranged around the second protuberance (10.3), and in contact with it (10.3).
    [0138]
    [0139] The second protuberance (10.3) is located such that the corresponding end portion of the return means (7), such as the first end of the conical spring, is in the second recess (9.2) and the shutter (11) placed in the box (10), the return means (7) are projected on one side of the box (10) and the shutter (11) located on the other side of the box (10).
    [0140]
    [0141] The shutter (11) being placed in the box (10) and the box (10) fixed to the cover (5), said shutter (11) is arranged between the box (10) and the cover (5) so that the The sealing position of the holes (5.1) involves a blockage that prevents the pins of the corresponding male plug from passing through the holes (10.2) of the box (10).
    [0142]
    [0143] The shutter (11) is arranged in the box (10), and more specifically in the second protuberance (10.3) of the box (10), so that it can be moved between the shutter position and the opening position of the holes ( 5.1). The displacement of the shutter (11) is determined by means of recovery (12) included in the electrical outlet. By means of these recovery means (12) the shutter (11) tends to move to be arranged according to the sealing position of the holes (5.1) and / or to be maintained according to said sealing position. The recovery means (12) are, therefore, to return the shutter (11) to the sealing position of the holes (5.1), that is to establish the sealing of the holes (5.1). For this, the recovery means (12) have an elastic deformation resistance.
    [0144]
    [0145] Preferably, said recovery means (12) are a torsion spring so that the displacement of the plug (11) is determined by a relative rotation with respect to the second protuberance (10.3) of the case (10). Thus, the plug (11) is movable in accordance with an angular rotation thereof between the sealing position of the holes (5.1) of the cover (5) and the opening position of said holes (5.1). According to another option, the recovery means (12) can be a cylindrical spring so that the shutter (11) is also rotatable or linearly movable between said sealing and opening positions.
    [0146]
    [0147] The shutter (11), meanwhile, comprises at least one lug (11.2) with a plane
    [0148]
    [0149]
    [0150] tilted on one face. Preferably, there are two lugs (11.2). Each of the lugs (11.2) included in the plug (11) is arranged in correspondence and aligned with one of the holes (5.1) according to the sealing position to prevent access to the connection terminals (3) through of the holes (5.1). Also, according to the sealing position the face with the inclined plane of each of the lugs (11.2) is facing the cover (5) while another face of each of the lugs (11.2), opposite the previous one , is facing the box (10).
    [0151]
    [0152] According to the opposite arrangement of the inclined planes of the lugs (11.2) with respect to the holes (5.1) of the cover (5), by means of a pressure exerted by the metal pins of the corresponding male plug against said inclined planes the plug ( 11) it is displaced, and more specifically rotated, from the sealing position to the opening position so that said metal pins are inserted through the holes (5.1) of the cover (5) and the through holes (10.2 ) of the box (10), in addition to through the through holes (4), accessing the connection terminals (3).
    [0153]
    [0154] The torsion spring has the resistance to elastic deformation, and more specifically a torsion resistance, so that it tends to move the shutter (11) to the sealing position. In this way, the inclined planes of the lugs (11.2) being free of pressures exerted against them, the shutter (11) rotates from the open position to the closed position.
    [0155]
    [0156] The torsion spring is partially housed in a groove (11.3), preferably circular, comprised in the plug (11). Said torsion spring has two free ends, as can be seen in Figure 2. With the torsion spring being in the groove (11.3) and the plug (11) disposed in the case (10), one of the free ends makes stop against the shutter itself (11) while another of the free ends stops against the box (10).
    [0157]
    [0158] In order to counteract or absorb the pushing force transmitted by the return means (7) to the cover (5) to move it away from the bottom (2.2), the electrical outlet additionally comprises retention means. In this way, regardless of materials and degrees of tolerance in manufacturing, not only of the electrical outlet but also of the corresponding plug, the cover (5) is retainable with the electrical connection being secured.
    [0159] Likewise, these retention means counteract or absorb a tension generated by the pushing force transmitted by the return means (7) on the metal pins that tends to dislodge or release them from the connection terminals (3).
    [0160]
    [0161] Accordingly, since the electrical connection to the electrical outlet is established by the corresponding male plug, the contact between the connection terminals (3) and the metal pins is releasable from the described traction so that in said metal pins only the compression exerted by the connection terminals (3) acts. In this way, by means of the retention means, a weakening in the connection terminals (3) is avoided, which prevents an adequate physical interaction by compression with the metal pins, in addition to an unwanted state in the electrical connection due to the simultaneous application of stresses counterproductive in the contact between said connection terminals (3) and said metal pins.
    [0162]
    [0163] These retention means are operable to retain the cover (5), which is displaced (5) with respect to the second longitudinal end of the cavity so that the return of the cover (5) to said second longitudinal end is prevented by the action of the return means (7). More specifically, the retention means are configured to retain the cover (5) at the bottom (2.2), that is to say in correspondence with the first longitudinal end of the cavity. In this way, the retention means are operable to retain the cover (5) in the sunken position, in which the electrical connection is stable by inserting the metal pins of the corresponding male plug into the connection terminals (3).
    [0164]
    [0165] The retention means are available according to a released position, which corresponds to the appreciable position in Figure 6, and according to a retention position, which corresponds to the appreciable position in Figure 8. The means Retention are arranged so that they tend to meet according to the position released.
    [0166]
    [0167] The retention means are arranged so that they are operable to retain the cover (5) by turning the shutter (11) to the opening position of the holes (5.1). That is, according to the rotation position of the shutter (11), the retention means can be arranged according to the released position or the position of
    [0168]
    [0169]
    [0170] retention. Accordingly, the retention position corresponds to the opening position and the shutter position corresponds to the released position.
    [0171]
    [0172] The return means (7) provide a first opposition to the movement of the cover (5) towards the bottom (2.2) and the retention means provide a second opposition to being actuated, the first opposition being the return means (7) less than the second opposition of the means of retention. This is done in such a way that it is ensured that before the actuation of the retention means, so that they are arranged according to the retention position, the displacement of the cover (5) is given to the sunken position.
    [0173]
    [0174] The first opposition, which opposes the movement of the cover (5) towards the bottom (2.2), is determined by the compressive strength of the return means (7), and preferably of the conical spring. The second opposition, which opposes the actuation of the retention means, on the other hand, is determined by the elastic deformation resistance of the recovery means (12) so that the plug (11) is displaced from the sealing position a the opening position of the holes (5.1), and preferably the elastic deformation resistance corresponds to the torsion resistance of the torsion spring.
    [0175]
    [0176] The cover (5) being displaced in correspondence with the bottom (2.2) and the metal pins of the corresponding male plug inserted in the connection terminals (3), as well as through the holes (5.1) of the cover (5), the through holes (10.2) of the case (10) and the through holes (4) of the housing (2), the retention means are operable to be arranged according to the retention position so as to establish the retention of the cover (5) at the bottom (2.2) counteracting the traction generated by the return means (7) that tends to dislodge or release said metal pins from the compression of the connection terminals (3).
    [0177]
    [0178] The retaining means comprise a flange (13) with a retaining surface (13 ') and a housing (14), the flange (13) being accommodated or engaging in said housing (14) so that axial retention is established or longitudinal of the lid (5). By actuating the retention means, the flange (13) is disposed in the housing (14).
    [0179]
    [0180] The electrical outlet preferably comprises a hook (15) to define the
    [0181]
    [0182]
    [0183] accommodation (14). Accordingly, the hook (15) comprises a first extension (15.1) and a second extension (15.2), the second extension (15.2) having a retaining face (15.2 ’).
    [0184]
    [0185] Preferably, the flange (13) is arranged so that it is movable with respect to the bottom (2.2) together with the cover (5), as well as with respect to the housing (14), while the housing (14) is in correspondence with the background (2.2). Alternatively, the flange (13) can be located in correspondence with the bottom (2.2) and the housing (14) be arranged so that it is movable with respect to the bottom (2.2) together with the lid (5).
    [0186]
    [0187] Accordingly, the tab (13) is arranged in the shutter (11). Thus, the shutter (11) being rotated so that the elastic deformation resistance of the recovery means (12) is overcome, and preferably the torsion resistance of the torsion spring, the flange (13) is movable, preferably in a manner angular, so that it is housed in the housing (14) according to the retention position. Likewise, when said resistances are not overcome, that is to say the shutter (11) is free of forces greater than that corresponding to said resistances, the flange (13) is movable, preferably angularly, so that it is dislodged in the housing ( 14) according to the position released.
    [0188]
    [0189] The first extension (15.1) extends from the bottom (2.2) preferably substantially perpendicularly, or perpendicularly, with respect to this (2.2), while the retention face (15.2 ') of the second extension (15.2) extends to continuation of the first extension (15.1). Said second extension (15.2) extends so that the retention face (15.2 ’) is arranged perpendicularly, or substantially perpendicularly, with respect to an imaginary central longitudinal axis (16) of the cavity.
    [0190]
    [0191] The hook (15), together with the bottom (2.2), defines the housing (14). Thus, axial or longitudinal retention of the cover (5) is given by the arrangement of the flange (13) in the housing (14), that is to say by the arrangement of the flange (13) between the bottom (2.2) and the second extension (15.2).
    [0192]
    [0193] The retention of the cover (5) is given by the arrangement of the flange (13) in the housing (14). Accordingly, said retention is given by the lid (5) being correspondence with the bottom (2.2), that is according to the first longitudinal end of the cavity. Also, in this arrangement of the cover (5) the electrical connection is in turn stable by inserting the metal pins of the corresponding male plug into the connection terminals (3).
    [0194]
    [0195] Accordingly, the flange (13) and the second extension (15.2) are configured so that the retention means are activated, the cover (5) being retained in correspondence with the bottom (2.2) by means of a contact with each other being said contact according to a contact plane substantially perpendicular, or perpendicular, to the central longitudinal axis (16) of the cavity. Accordingly, in addition to being the retention face (15.2 ') arranged perpendicularly, or substantially perpendicularly, with respect to the central longitudinal axis (16) of the cavity, the retention surface (13') is also arranged perpendicularly, or substantially perpendicular, with respect to the central longitudinal axis (16) of the cavity when the flange (13) is housed in the housing (14). Thus, the force exerted by the return means (7) to return the cover (5) to the second longitudinal end of the cavity is absorbable or counterbalance.
    [0196]
    [0197]
    one
    权利要求:
    Claims (13)
    [1]
    1 Electrical outlet, comprising:
    - a side wall (2.1) delimiting a cavity;
    - a bottom (2.2) at a first longitudinal end of the cavity;
    - a cover (5) comprising at least two holes (5.1), the cover (5) being disposable with respect to the bottom (2.2); Y
    - return means (7) for returning the cover (5) to a second longitudinal end of the cavity opposite the first longitudinal end;
    characterized in that it additionally comprises:
    - actuating retaining means for retaining the lid (5), the lid (5) being displaced with respect to the second longitudinal end, so that the return of the lid (5) is prevented by the return means (7) ).
    [2]
    2. - Electrical outlet according to claim 1, characterized in that the retention means comprise a flange (13) with a retention surface (13 ') and a housing (14) in which a retention face ( 15.2 '), where, by actuating the retention means, a contact between the retention surface (13') and the retention face (15.2 ') is established according to a contact plane substantially perpendicular to a central longitudinal axis ( 16) of the cavity.
    [3]
    3. - Electrical outlet according to claim 2, characterized in that it additionally comprises a hook (15), which is arranged so that together with the bottom (2.2) it defines the housing (14).
    [4]
    4. - Electrical outlet according to claim 3, characterized in that the hook (15) comprises a first extension (15.1) and a second extension (15.2) with the retention face (15.2 '), the first extension (15.1) being ) in projection from the bottom (2.2) and the second extension (15.2) in projection from the first extension (15.1) so that the retention face (15.2 ') is contained according to a plane substantially perpendicular to the central longitudinal axis ( 16) of the cavity.
    [5]
    5. - Electrical outlet according to any one of the preceding claims, characterized in that it additionally comprises a shutter (11) arranged so that it is longitudinally movable along the cavity, being also movable between an opening position of the holes (5.1) and an opening position of the holes (5.1) at any point along the cavity.
    [6]
    6. - Electrical outlet according to any one of the preceding claims, characterized in that the return means (7) provide a first opposition to the movement of the cover (5) towards the bottom (2.2) and the retention means provide a second opposition to be triggered, where the first opposition is less than the second opposition.
    [7]
    7. - Electrical outlet according to claim 6, characterized in that it additionally comprises recovery means (12) to establish the sealing of the holes (5.1), the recovery means (12) having an elastic deformation resistance, of so that the second opposition is determined by the resistance to elastic deformation.
    [8]
    8. - Electrical outlet according to claim 7, characterized in that the recovery means (12) are a torsion spring.
    [9]
    9. - Electrical outlet according to any one of claims 6 to 8, characterized in that the return means (7) are a conical spring with a compressive strength so that the first opposition is determined by the compressive strength.
    [10]
    10. - Electrical outlet according to any one of the preceding claims, characterized in that it additionally comprises alignment means for maintaining the return means (7) according to a rectilinear arrangement in the movements of the lid (5).
    [11]
    11. - Electric current according to claim 10, characterized in that the alignment means consist of a first hole (9.1) and a second hole (9.2), each housing an end portion of the return means (7) .
    [12]
    12. - Electrical outlet according to claim 11, characterized in that the first hole (9.1) is projected from the bottom (2.2).
    [13]
    13. Electrical outlet according to claim 10 or 11, characterized in that it additionally comprises a box (10) arranged movable with the cover (5), the second hole (9.2) being located in the box (10).
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    同族专利:
    公开号 | 公开日
    EP3512045A1|2019-07-17|
    ES2719901B2|2021-03-16|
    引用文献:
    公开号 | 申请日 | 公开日 | 申请人 | 专利标题
    EP2385588A1|2009-01-02|2011-11-09|Hun-Soo Shin|Safe electrical outlet|
    ES2468821T3|2010-11-18|2014-06-17|Legrand France|Electrical outlet comprising a shutter|
    EP2797174A1|2011-12-22|2014-10-29|Sung Tae Ro|Safe electrical outlet|
    EP3043424A1|2015-01-06|2016-07-13|Kim, Jong-il|Electrical socket outlet|
    FR2978876B1|2011-08-04|2014-03-07|Legrand France|POWER SOCKET EQUIPPED WITH TWO SHUTTERS|
    法律状态:
    2019-07-16| BA2A| Patent application published|Ref document number: 2719901 Country of ref document: ES Kind code of ref document: A1 Effective date: 20190716 |
    2021-03-16| FG2A| Definitive protection|Ref document number: 2719901 Country of ref document: ES Kind code of ref document: B2 Effective date: 20210316 |
    优先权:
    申请号 | 申请日 | 专利标题
    ES201830041A|ES2719901B2|2018-01-15|2018-01-15|ELECTRICAL OUTLET|ES201830041A| ES2719901B2|2018-01-15|2018-01-15|ELECTRICAL OUTLET|
    EP19151925.5A| EP3512045A1|2018-01-15|2019-01-15|Electrical outlet|
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