CN219760165U - Split junction box shielding connector - Google Patents

Abstract

The utility model belongs to the technical field of connectors, and particularly relates to a split junction box shielding connector, which is different from an integral structure in the prior art, in the technical scheme, a plug and a socket are in a split structure, the plug and the socket are detachably connected through a bolt structure, the plug is directly locked on a base in a box body, and when disassembly and overhaul are needed, the socket and the plug are separated, so that the split junction box shielding connector is convenient and quick to disassemble and assemble, and convenient to maintain in later period; secondly, the socket shell adopts a structure with a plastic shell, the socket is preloaded on the panel, and then the side of the plug shell is conducted with the surface of the client box body by adopting a metal or metal shielding layer, so that the socket can realize 360-degree full-shielding contact without shielding.

Description

Split junction box shielding connector

Technical Field

The utility model belongs to the technical field of connectors, and particularly relates to a split junction box shielding connector.

Background

Light weight and integration are the necessary trend of electric automobile development in the future. The multifunctional integrated connector shielding structure used in the battery pack of the current electric automobile is of an integrated structure, so that the electric automobile is inconvenient to maintain and take off in later period, and low in production efficiency and high in cost are caused.

Disclosure of Invention

In order to solve the defects in the prior art, the utility model aims to provide a split junction box shielding connector which can realize quick disassembly and quick replacement and is convenient for later maintenance.

The technical scheme adopted by the utility model is as follows:

the utility model provides a split type terminal box shielding connector, includes split type structure's plug and socket, the socket is installed on the box panel, the plug corresponds with the socket joint, installs fixedly through the bolt structure between plug and the socket.

In the preferred technical scheme, the socket comprises a socket shell, a copper bar for carrying current and a bolt assembly for fixing the copper bar and the wire harness, wherein the socket shell is of a half-frame structure with a top part in a shape and a side plate open, and the copper bar and the wire harness are installed in the socket shell through the bolt assembly.

In the preferred technical scheme, the socket shell adopts a plastic structural member.

In the preferred technical scheme, the plug includes plug casing, upper cover subassembly, afterbody subassembly and the shielding component in the plug casing, upper cover subassembly and afterbody subassembly are connected with the plug casing is detachable respectively, shielding component detachable sets up in the plug casing.

In the preferred technical scheme, the plug shell adopts a metal structural member.

In summary, due to the adoption of the technical scheme, the beneficial effects of the utility model are as follows:

different from the integral structure in the prior art, the plug and the socket are in a split structure in the technical scheme, the plug and the socket are detachably connected through a bolt structure, the plug is directly locked on a base in the box body, and when disassembly and overhaul are needed, the socket and the plug are separated, so that the plug and the socket are convenient and quick to disassemble and assemble, and convenient for later maintenance; secondly, the socket shell adopts a structure with a plastic shell, the socket is preloaded on the panel, and then the side of the plug shell is conducted with the surface of the client box body by adopting a metal or metal shielding layer, so that the socket can realize 360-degree full-shielding contact without shielding.

Drawings

The utility model will now be described by way of example and with reference to the accompanying drawings in which:

FIG. 1 is a schematic view of an assembled structure of a split junction box shield connector of the present utility model;

FIG. 2 is a schematic view of the structure of the plug of the present utility model;

FIG. 3 is a schematic view of a socket according to the present utility model;

fig. 4 is a schematic structural view of the snap structure of the present utility model.

Reference numerals: a plug (1); a socket (2); a panel (3); a first seal groove (4); a first gasket (5); a second seal groove (6); a second gasket (7); a plug housing (8); an upper cover assembly (9); a tail assembly (10); a shielding assembly (11); a first portion (12); a second portion (13); a wire sealing body (14); a snap structure (15); a housing groove (16); an elastic rod (17); a bump (18); a socket housing (19); a copper bar (20) for carrying current; a bottom plate (21); a coaming (22); a separator (23); and an opening (24).

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are only some embodiments of the present utility model, not all embodiments. The components of the embodiments of the present utility model generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations. Thus, the following detailed description of the embodiments of the utility model, as presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. All other embodiments, which can be made by a person skilled in the art without making any inventive effort, are intended to be within the scope of the present utility model.

In describing embodiments of the present utility model, it should be noted that the terms "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. refer to an azimuth or a positional relationship based on that shown in the drawings, or that the inventive product is conventionally put in place when used, merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific azimuth, be configured and operated in a specific azimuth, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," "third," and the like are used merely to distinguish between descriptions and should not be construed as indicating or implying relative importance.

The present utility model will be described in detail with reference to fig. 1 to 4.

Referring to fig. 1, a split junction box shielding connector is composed of a plug 1 and a socket 2, wherein the socket 2 end is preloaded on a panel 3, then the plug 1 is correspondingly connected with the socket 2, the plug 1 and the socket 2 are fixed through a mounting nut, the plug 1 adopts a conductive metal shell or metal shielding layer, one end of the mounting nut is contacted with the metal shell or metal shielding layer of the plug 1, the other end of the mounting nut is contacted with the panel 3 of a client box body, the metal shell or metal shielding layer of the plug 1 is conducted with the panel 3 of the client box body, the socket 2 is wrapped in a sealing space between the plug 1 and the box body of the mounting end, and the structure enables the socket 2 not to be provided with a shielding structure alone, so that 360-degree ring shielding contact can be realized.

Referring to fig. 2 and 3, a sealing structure is disposed at a joint of the plug 1 and the socket 2, specifically, the sealing structure includes a first sealing groove 4 and a first sealing gasket 5 on an end surface of the plug 1; the second sealing groove 6 and the second sealing gasket 7 on the end face of the socket 2 are directly connected through bolt structures arranged at four corners, so that the second sealing groove 6 and the second sealing gasket 7 are rectangular in shape, and annular structures are arranged at the four corners of the rectangle and used for penetrating the bolt structures; the area of the first sealing groove 4 is smaller than that of the second sealing groove 6, when the plug 1 and the socket 2 are connected, the sealing performance is guaranteed to the greatest extent through the protection of the two-layer sealing structure, and IP 68-level waterproof and dustproof performance is achieved after the whole assembly.

Referring to fig. 2, the plug 1 includes a plug housing 8, an upper cover assembly 9, a tail assembly 10, and a shielding assembly 11 in the plug housing 8, where the plug housing 8 mainly functions to provide insulation and protection, the plug housing 8 includes a first portion 12 and a second portion 13, the first portion 12 is a rectangular frame with two open ends, the upper cover assembly 9 is mounted at an opening at one end of the first portion 12 through a bolt structure, the socket 2 is assembled and engaged with an opening at the other end of the first portion 12 through a bolt structure, the second portion 13 is disposed on a side wall of the rectangular frame of the first portion 12, the tail assembly 10 is a cover body directly fastened to an end of the second portion 13, a wire sealing body 14 for sealing is further disposed at a joint between the cover body and an end of the second portion 13, and in particular, three openings 24 are correspondingly formed on a side wall of the rectangular frame, the middle part of the second part 13 is correspondingly provided with three channels, the cover body is correspondingly provided with three openings 24, the channel is internally provided with a shielding component 11 which is matched with the channel in shape, the shielding component 11 is used for conducting a shell and a shielding cable, in the prior art, the shielding component 11 is generally integrated with the channel to cause later maintenance and disassembly and inconvenience, in the technical scheme, the shielding component 11 and the plug shell 8 are provided with a split structure, wherein the shielding component 11 is a cylinder made of shielding metal materials, the cross section of the cylinder is in a circular arch shape formed by combining a rectangle and a circular arc shape, after the opening of the elastic buckling structure 15 is realized on the side wall of the rectangle frame after the opening of the elastic buckling structure 15 passes through the side wall of the rectangle frame, when the disassembly is needed, the elastic buckling structure 15 is pressed downwards to separate from the side wall of the rectangle frame, the shielding assembly 11 is withdrawn outwards to effect separation.

Referring to fig. 4, the snap structure 15 includes a pair of accommodating grooves 16 concaved inwards on the outer wall of the cylinder, a plurality of elastic rods 17 are disposed in the accommodating grooves 16, the top of each elastic rod 17 is at the same level as the outer wall of the cylinder, one end of each elastic rod 17 is fixedly connected with the outer wall of the cylinder, the other end of each elastic rod can elastically move in the vertical direction, a protruding block 18 is disposed on the upper surface of the movable end of each elastic rod 17, the protruding block 18 is in a wedge-shaped block structure, when the assembly is convenient, the cylinder moves inwards in the channel, after the cylinder is assembled to a designated position, the wedge-shaped protruding block 18 passes through the side wall of the rectangular frame, and under the elastic action of the elastic rods 17, the side wall of the wedge-shaped protruding block 18 is buckled against the side wall of the rectangular frame, so that the fixed installation of the shielding assembly 11 and the plug housing 8 is realized.

Referring to fig. 3, the socket 2 includes a socket housing 19, a copper bar 20 for carrying current, and a bolt assembly for fixing the copper bar 20 and the wire harness, the socket housing 19 mainly functions to provide protection and insulation, the socket housing 19 includes a bottom plate 21 and a surrounding plate 22, the bottom plate 21 is rectangular, bolt holes are formed at the four corners of the bottom plate 21, the surrounding plate 22 is fixedly connected to the surface of the bottom plate 21, the shape top of the surrounding plate 22 and a half frame structure with an opening of a side plate are formed, two partition plates 23 are arranged in the middle of the surrounding plate 22, the partition plates 23 divide the half frame structure into three independent chambers, and the positions and the sizes of the three independent chambers are in one-to-one correspondence with three openings 24 correspondingly formed on the side wall of the rectangular frame; copper bar 20 and pencil are installed through the bolt assembly in each cavity, copper bar 20 and pencil adopt the mode of ultrasonic wave to weld, are different from current welder welded mode, connect more reliably.

The circuit, the electronic components and the modules are all in the prior art, and can be completely realized by a person skilled in the art, and needless to say, the protection of the utility model does not relate to the improvement of software and a method.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

The above embodiments are only for illustrating the technical solution of the present utility model, and not for limiting the same; although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit and scope of the technical solutions of the embodiments of the present utility model.

Claims (5)

1. The utility model provides a split type terminal box shielding connector which characterized in that, includes split type structure's plug and socket, the socket is installed on the box panel, the plug corresponds with the socket joint, installs fixedly through the bolt structure between plug and the socket.

2. The split junction box shield connector of claim 1 wherein said receptacle includes a receptacle housing, a copper bar for current carrying and a bolt assembly for securing the copper bar to the wiring harness, the receptacle housing having a shaped top, a side panel open half frame configuration, the copper bar and wiring harness being mounted in the receptacle housing by the bolt assembly.

3. The split junction box shield connector of claim 2 wherein said receptacle housing is a plastic structural member.

4. A split junction box shield connector according to claim 3 wherein said plug includes a plug housing, a cover assembly, a tail assembly and a shield assembly within the plug housing, the cover assembly and tail assembly being removably connected to the plug housing, respectively, said shield assembly being removably disposed within the plug housing.

5. The split junction box shield connector of claim 4 wherein said plug housing is a metallic structural member.