CN220358467U

CN220358467U - Connector assembly

Info

Publication number: CN220358467U
Application number: CN202322070740.XU
Authority: CN
Inventors: 杨盘; 阮振军; 杨磊
Original assignee: Yueqing Zhengfang Electric Co ltd
Current assignee: Yueqing Zhengfang Electric Co ltd
Priority date: 2023-08-03
Filing date: 2023-08-03
Publication date: 2024-01-16
Anticipated expiration: 2033-08-03

Abstract

The utility model relates to the technical field of automobile electric technology, in particular to a connector which comprises a plug and a socket, wherein the plug is arranged on the left side of the socket and is connected with the socket in an inserting way, the plug comprises a bottom plate and a contact pin, the contact pin is arranged in the bottom plate in a penetrating way, the socket comprises an upper shell body and a lower shell body, the upper shell body is connected with the lower shell body in a closing way, a fixed connecting assembly is arranged at the joint of the left side and the right side of the upper shell body and the lower shell body, and an inserting hole is formed at the joint of the front side of the upper shell body and the lower shell body. The upper pressing piece and the lower pressing piece are arranged to clamp and fix the contact pin, so that the plug and the socket are conveniently and firmly connected, the connection stability of the plug and the socket is improved, the connection is firm and is not easy to fall off, the lower pressing piece is conveniently driven to move downwards through the arranged button, the plug and the socket are conveniently separated, and the connection and the disassembly are convenient.

Description

Connector assembly

Technical Field

The utility model relates to the technical field of automobile electric technology, in particular to a connector.

Background

Connectors, also called connectors, are commonly referred to in the country as connectors and sockets, and refer to electrical connectors, i.e. devices that connect two active devices, that transmit electrical current or signals, and that are capable of transmitting messages or electrical current through contact between a male end and a female end, also called connectors. For the component modules for vehicles, there are also many connectors applied to integrated circuit boards, and the connectors are indispensable components in electronic devices.

At present, the conventional socket and plug are generally adopted for automobile circuit connection, but the problems of loose connection, easy loosening, unstable circuit and the like exist. Therefore, there is a need for a new connector for automotive wiring that solves the problems of the prior art.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model aims to provide a connector for solving the problems of loose connection, easy loosening and unstable circuit of the prior connector proposed in the background art.

In order to achieve the above object, the present utility model is realized by the following technical scheme: the connector comprises a plug and a socket, wherein the plug is arranged on the left side of the socket and is in plug-in connection with the socket;

the plug comprises a bottom plate and a contact pin, the contact pin is arranged in the bottom plate in a penetrating manner, a protective cover is arranged on the left side of the bottom plate, a connecting sheet is welded at the left end of the contact pin, and the connecting sheet is positioned in the protective cover;

the socket comprises an upper shell and a lower shell, wherein the upper shell is in closed connection with the lower shell, a fixed connection assembly is arranged at the joint of the left side and the right side of the upper shell and the lower shell, a plug hole is formed in the joint of the front side of the upper shell and the front side of the lower shell, a fixed pressing plate is fixedly arranged in the upper shell, an upper pressing plate is embedded on the bottom surface of the fixed pressing plate, a movable pressing plate is movably arranged on the lower side of the fixed pressing plate, and a lower pressing plate is embedded on the upper side of the movable pressing plate.

Further, the button is embedded at the top of the upper shell, the pressing plate is fixedly arranged on the lower side of the button, the connecting support rod is arranged on the lower side of the pressing plate, and the connecting support rod penetrates through the fixed pressing plate and is fixedly connected with the movable pressing plate.

Further, a spring is sleeved on the outer side of the connecting support rod, and the spring is located in the upper side area of the fixed pressing plate.

Further, a wiring sheath is fixedly arranged on the rear side of the upper shell, a wiring contact piece is fixedly arranged on the rear side of the upper pressing piece, and the position of the wiring sheath corresponds to the position of the wiring contact piece.

Further, the upper tabletting and the lower tabletting have the same specification and are arc-shaped structures.

Further, the contact pin ring surface is provided with a plurality of groups of limit rings, a plurality of groups of limit grooves are formed in the inner sides of the upper pressing sheet and the lower pressing sheet, and the specification of the limit grooves is matched with that of the limit rings.

Further, the fixed connection assembly comprises an upper buckle and a lower buckle, the upper buckle is fixedly arranged on the upper shell, the lower buckle is fixedly arranged on the lower shell, the lower end of the upper buckle is provided with a hook part for connection, and a through groove for connection is formed in the lower buckle.

By adopting the technical scheme, the utility model has the beneficial effects that:

the upper pressing piece and the lower pressing piece are arranged to clamp and fix the contact pin, so that the plug and the socket are conveniently and firmly connected, the connection stability of the plug and the socket is improved, the connection is firm and is not easy to fall off, the lower pressing piece is conveniently driven to move downwards through the arranged button, the plug and the socket are conveniently separated, and the connection and the disassembly are convenient.

Drawings

Other features, objects and advantages of the present utility model will become more apparent upon reading of the detailed description of non-limiting embodiments, given with reference to the accompanying drawings in which:

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic diagram of an exploded construction of the present utility model;

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

FIG. 4 is a schematic diagram of a socket according to the present utility model;

FIG. 5 is a schematic view of another angular structure of a socket according to the present utility model;

FIG. 6 is a schematic view of the internal structure of the socket according to the present utility model;

FIG. 7 is a schematic view of a movable platen according to the present utility model.

In the figure: 1-plug, 11-shield, 12-bottom plate, 13-connection piece, 14-contact pin, 15-limit ring, 2-socket, 21-upper shell, 22-lower shell, 23-jack, 24-button, 25-fixed connection assembly, 251-upper buckle, 252-lower buckle, 26-wiring sheath, 27-pressing plate, 28-connection strut, 29-spring, 210-fixed pressing plate, 211-upper pressing plate, 212-movable pressing plate, 213-lower pressing plate, 214-wiring contact plate, 215-limit groove.

Detailed Description

The utility model is further described in connection with the following detailed description, in order to make the technical means, the creation characteristics, the achievement of the purpose and the effect of the utility model easy to understand.

Referring to fig. 1 to 7, the present utility model provides a technical solution: the connector comprises a plug 1 and a socket 2, wherein the plug 1 is arranged on the left side of the socket 2 and is in plug-in connection with the socket 2;

the plug 1 comprises a bottom plate 12 and a contact pin 14, the contact pin 14 is arranged in the bottom plate 12 in a penetrating way, a protective cover 11 is arranged on the left side of the bottom plate 12, a connecting sheet 13 is welded at the left end of the contact pin 14, and the connecting sheet 13 is positioned in the protective cover 11;

the socket 2 comprises an upper shell 21 and a lower shell 22, wherein the upper shell 21 is in closed connection with the lower shell 22, a fixed connection assembly 25 is arranged at the joint of the left side and the right side of the upper shell 21 and the lower shell 22, a plug hole 23 is formed at the joint of the front side of the upper shell 21 and the front side of the lower shell 22, a fixed pressing plate 210 is fixedly arranged inside the upper shell 21, an upper pressing plate 211 is embedded on the bottom surface of the fixed pressing plate 210, a movable pressing plate 212 is movably arranged on the lower side of the fixed pressing plate 210, and a lower pressing plate 213 is embedded on the upper side of the movable pressing plate 212.

The button 24 is embedded at the top of the upper shell 21, the pressing plate 27 is fixedly arranged at the lower side of the button 24, the connecting support rod 28 is arranged at the lower side of the pressing plate 27, the connecting support rod 28 penetrates through the fixed pressing plate 210 and is fixedly connected with the movable pressing plate 212, the movable pressing plate 212 is conveniently connected with the pressing plate 27 through the connecting support rod 28, the movable pressing plate 212 can be driven to move up and down through the movement of the pressing plate 27, the distance between the upper pressing plate 211 and the lower pressing plate 213 can be covered, and the contact pin 14 can be conveniently connected and detached.

The spring 29 is sleeved outside the connecting support rod 28, the spring 29 is located in the upper side area of the fixed pressing plate 210, an upward acting force can be always generated on the movable pressing plate 212 through the arranged spring 29, and the lower pressing plate 213 can be tightly pressed on the surface of the contact pin 14 during connection, so that the connection stability of the plug 1 and the socket 2 is improved, and the contact pin 14 and the socket 2 are not easy to fall off.

The wiring sheath 26 has been set firmly to last casing 21 rear side, and the wiring contact piece 214 has been set firmly to last preforming 211 rear side, and wiring sheath 26 position is corresponding with wiring contact piece 214 position, is convenient for connect the pencil through the wiring contact piece 214 that sets up, is convenient for buffer protection to the pencil of connecting through the wiring sheath 26 that sets up simultaneously, prevents junction bending fracture.

The upper pressing piece 211 and the lower pressing piece 213 have the same specification and are of arc-shaped structures, and the design can provide better contact area and pressure distribution, so that a more stable and reliable connecting effect is realized.

The ring surface of the contact pin 14 is provided with a plurality of groups of limit rings 15, the inner sides of the upper pressing piece 211 and the lower pressing piece 213 are provided with a plurality of groups of limit grooves 215, and the specification of the limit grooves 215 is matched with that of the limit rings 15. By the cooperation of the limit ring 15 and the limit groove 215, the pin 14 can be stopped at the correct position, and the problem of over-deep or over-shallow insertion of the pin 14 is avoided. The specification of the limit ring 15 and the limit groove 215 are matched, so that the contact pin 14 can be matched with the positions of the upper pressing piece 211 and the lower pressing piece 213 in the inserting process, the connection is more compact and reliable, and the connection accuracy and stability are ensured

The fixed connection assembly 25 comprises an upper buckle 251 and a lower buckle 252, the upper buckle 251 is fixedly arranged on the upper shell 21, the lower buckle 252 is fixedly arranged on the lower shell 22, the lower end of the upper buckle 251 is provided with a hook part for connection, and a through groove for connection is formed in the lower buckle 252. The design of the upper buckle 251 and the lower buckle 252 can realize stable connection and reliable fixation, and in the connection process, the hook part of the upper buckle 251 can be inserted into the through groove of the lower buckle 252 to form firm connection. The design of the hook part and the through groove can ensure the stability and the reliability of connection and prevent the connection from loosening or falling off.

As an embodiment of the present utility model: in actual use, one end of one group of wire harnesses is fixed on the connecting sheet 13 in the plug 1 through soldering, one end of the other group of wire harnesses passes through the wiring sheath 26 and is welded on the wiring contact piece 214, then the button 24 is pressed downwards, the pressing plate 27 is driven to move downwards through the button 24, the movable pressing plate 212 is driven to move downwards, the lower pressing plate 213 is separated from the upper pressing plate 211, the contact pin 14 is inserted between the lower pressing plate 213 and the upper pressing plate 211 through the inserting hole 23, the limiting ring 15 is clamped in the limiting groove 215, the button 24 is released, the lower pressing plate 213 moves upwards under the action of the reverse elasticity of the spring 29, the contact pin 14 is clamped and fixed through the lower pressing plate 213 and the upper pressing plate 211, and the stable connection between the plug 1 and the socket 2 is realized.

While the fundamental and principal features of the utility model and advantages of the utility model have been shown and described, it will be apparent to those skilled in the art that the utility model is not limited to the details of the foregoing exemplary embodiments, but 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.

Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.

Claims

1. A connector comprising a plug (1) and a socket (2), characterized in that: the plug (1) is arranged on the left side of the socket (2) and is connected with the socket in a plugging manner;

the plug (1) comprises a bottom plate (12) and a contact pin (14), wherein the contact pin (14) is arranged inside the bottom plate (12) in a penetrating way, a protective cover (11) is arranged on the left side of the bottom plate (12), a connecting sheet (13) is welded at the left end of the contact pin (14), and the connecting sheet (13) is positioned inside the protective cover (11);

the socket (2) comprises an upper shell (21) and a lower shell (22), the upper shell (21) is connected with the lower shell (22) in a closed mode, a fixed connection assembly (25) is arranged at the joint of the left side and the right side of the upper shell (21) and the lower shell (22), a plug hole (23) is formed in the joint of the upper shell (21) and the front side of the lower shell (22), a fixed pressing plate (210) is fixedly arranged in the upper shell (21), an upper pressing plate (211) is embedded in the bottom surface of the fixed pressing plate (210), a movable pressing plate (212) is movably arranged at the lower side of the fixed pressing plate (210), and a lower pressing plate (213) is embedded at the upper side of the movable pressing plate (212).

2. The connector according to claim 1, wherein: the button (24) is embedded at the top of the upper shell (21), the pressing plate (27) is fixedly arranged at the lower side of the button (24), the connecting support rod (28) is arranged at the lower side of the pressing plate (27), and the connecting support rod (28) penetrates through the fixed pressing plate (210) and is fixedly connected with the movable pressing plate (212).

3. The connector according to claim 2, wherein: the connecting strut (28) is sleeved with a spring (29), and the spring (29) is positioned in the upper side area of the fixed pressing plate (210).

4. The connector according to claim 1, wherein: the wiring sheath (26) is fixedly arranged on the rear side of the upper shell (21), the wiring contact piece (214) is fixedly arranged on the rear side of the upper pressing piece (211), and the position of the wiring sheath (26) corresponds to the position of the wiring contact piece (214).

5. The connector according to claim 1, wherein: the upper pressing piece (211) and the lower pressing piece (213) have the same specification and arc structures.

6. The connector according to claim 1, wherein: the contact pin (14) ring surface is provided with multiunit spacing collar (15), multiunit spacing groove (215) have all been seted up to last preforming (211) and lower preforming (213) inboard, spacing groove (215) specification and spacing collar (15) specification looks adaptation.

7. The connector according to claim 1, wherein: the fixed connection assembly (25) comprises an upper buckle (251) and a lower buckle (252), the upper buckle (251) is fixedly arranged on the upper shell (21), the lower buckle (252) is fixedly arranged on the lower shell (22), the lower end of the upper buckle (251) is provided with a hook part for connection, and a through groove for connection is formed in the lower buckle (252).