CN206195068U - High current self-locking connector - Google Patents

Abstract

The embodiment of the utility model provides a large-current self-locking connector, which comprises a plug and a socket matched with the plug for use, wherein the plug is provided with an elastic buckle, and the socket is provided with a clamping groove matched with the elastic buckle for use; the elastic buckle and the clamping groove can rotate relatively. The embodiment of the utility model provides a through providing a heavy current self-locking connector, be connected with the draw-in groove that the socket was equipped with through the elastic buckle that the plug was equipped with, and can rotate relatively between elastic buckle and the draw-in groove, can make operating personnel need not fixed direction equipment when assembling, can realize 360 degrees connections, the efficiency of effectual improvement equipment; and the locking of the socket and the plug can be realized by matching the elastic buckle with the clamping groove.

Description

High current self-locking connector

technical field

The utility model relates to the technical field of electrical connectors, in particular to a large-current self-locking connector.

Background technique

Electrical connectors are the basic components for electrical connection and signal transmission between devices and devices, components and components, and systems. Because of their good connection, reliable operation, and convenient maintenance, they are widely used in various electrical circuits. In, it plays the role of connecting or disconnecting the circuit.

At present, the connectors commonly used in energy storage power stations and battery packs are generally connected by copper plates through screw locking. This connection method is not only very troublesome to install, but also the copper plates are exposed, which is likely to cause electric shock to the operator, posing a great safety hazard. ; and the cables are often fixed in the wiring direction because the mating direction is fixed, causing the copper plates to often stagger, making the wiring unsightly and unsafe.

Utility model content

The technical problem to be solved by the utility model is to provide a high-current self-locking connector, which is convenient for wiring and assembly, and improves assembly efficiency.

In order to solve the above technical problems, the technical solution adopted by the utility model is to provide a high-current self-locking connector, including a plug and a socket used in conjunction with the plug, the plug is provided with an elastic buckle, and the socket is provided with a The elastic buckle cooperates with the card slot; the elastic buckle and the card slot can be relatively rotated.

Further, the plug includes an upper cover plate, a lower cover plate used in conjunction with the upper cover plate, a crimping sleeve connected between the upper cover plate and the lower cover plate, a hyperboloid high-current contact spring and sleeved on the Contact spring protector for hyperboloid high current contact springs.

Further, the socket includes socket connection pins, a card slot provided at one end of the socket connection pins, and a socket base shell sleeved on the socket connection pins.

Further, the elastic buckle is arranged on the side of the upper cover facing the lower cover.

Further, the lower cover is provided with a through hole through which the card slot provided on the socket passes and is connected with the elastic buckle provided on the upper cover.

Further, the socket connection pin and the card slot are integrally formed by injection molding.

Further, the lower cover is provided with a connecting portion with a through hole for connecting with the socket.

By adopting the above technical solution, the utility model has at least the following beneficial effects: the embodiment of the utility model provides a high-current self-locking connector, which is connected with the slot provided by the socket through the elastic buckle provided on the plug, and the elastic clip The buckle and the card slot can be rotated relative to each other, so that the operator does not need to assemble in a fixed direction during assembly, and can realize 360-degree connection, which effectively improves the efficiency of assembly; and through the cooperation of the elastic buckle and the card slot, the socket can be realized Locking with plug.

Description of drawings

FIG. 1 is a schematic diagram of a disassembled structure of an embodiment of a high-current self-locking connector of the present invention.

Fig. 2 is a front view of an embodiment of a high-current self-locking connector of the present invention.

Fig. 3 is a top view of an embodiment of a high-current self-locking connector of the present invention.

Fig. 4 is a front view of a plug of an embodiment of a high-current self-locking connector of the present invention.

Fig. 5 is a front view of a socket of an embodiment of a high-current self-locking connector of the present invention.

detailed description

Below in conjunction with accompanying drawing and specific embodiment the utility model is described in further detail. It should be understood that the following exemplary embodiments and descriptions are only used to explain the utility model, not as a limitation to the utility model, and, in the case of no conflict, the embodiments in the utility model and the features in the embodiments can be combined with each other.

As shown in Figures 1 to 5, the embodiment of the utility model provides a high-current self-locking connector, including a plug 1 and a socket 2 used in conjunction with the plug 1, the plug 1 is provided with an elastic buckle 111, and the socket 2. There is a card slot 22 used in conjunction with the elastic buckle 111; the elastic buckle 111 and the card slot 22 are relatively rotatable.

The utility model provides a high-current self-locking connector, through which the elastic buckle 111 provided on the plug 1 is connected to the slot 22 provided on the socket 2, and the elastic buckle 111 and the slot 22 can rotate relatively, It can make the operator do not need to assemble in a fixed direction during assembly, and can realize 360-degree connection, effectively improving the efficiency of assembly; and through the cooperative use of the elastic buckle 111 and the slot 22, the locking of the socket 2 and the plug 1 can be realized.

In a specific embodiment, the plug 1 includes an upper cover 11 , a lower cover 15 used in conjunction with the upper cover 11 , and a crimping sleeve 12 sequentially connected between the upper cover 11 and the lower cover 15 And the hyperboloid high-current contact spring 13 and the contact spring protective sleeve 14 sleeved on the hyperboloid high-current contact spring 13 .

In this embodiment, through the cooperative use of the upper cover plate 11 and the lower cover plate 15, the two components of the crimping sleeve 12 and the hyperboloid high-current contact spring 13 are sealed inside the plug 1 to prevent the user from touching Hidden safety hazards such as electric shock can effectively improve the safety performance of the device; at the same time, the contact spring protective sleeve 14 is set on the hyperboloid high-current contact spring 13, which can effectively isolate the hyperboloid high-current contact spring 13 from contacting other parts, thereby avoiding the occurrence of other security risks.

In a specific embodiment, the socket 2 includes a socket connecting pin 23 , a card slot 22 disposed at one end of the socket connecting pin 23 , and a socket base shell 21 sleeved on the socket connecting pin 23 .

In this embodiment, the socket base shell 21 is sleeved on the socket connection pin 23 and the card slot 22, which can effectively isolate the two parts of the socket connection pin 23 and the card slot 22 from contact with the outside world, improve the safety of the device, and also The card slot 22 can be protected to prevent the card slot 22 from being worn by the outside world.

In an optional embodiment, the elastic buckle 111 is arranged on the side of the upper cover 11 facing the lower cover 15; the lower cover 15 is provided with a slot 22 for the socket 2 to pass through and connect with the upper cover. The plate 11 is provided with a through hole connected with the elastic buckle 111 and the lower cover 15 is provided with a connecting portion 151 with a through hole for connecting with the socket 2 .

In this embodiment, the slot 22 of the socket 2 is connected with the elastic buckle 111 provided on the upper cover 11 through the through hole provided in the connecting portion 151 , which is convenient and convenient.

In a specific embodiment, the socket connection pin 23 and the card slot 22 are integrally formed by injection molding, and the two components are integrally formed, which is beneficial to improve production efficiency and save cost.

A specific embodiment of the utility model is as follows: the upper cover plate 11, the crimping sleeve 12, the hyperboloid high-current contact spring 13, the contact spring protective sleeve 14 and the lower cover plate 15 are sequentially connected to form a plug 1, and the socket base shell The sleeve 21 is set on the socket connection pin 23 to form the socket 2; the socket connection pin 23 passes through the through hole provided on the connecting part 151 of the lower cover 15, and is fastened and connected with the elastic buckle 111 provided on the upper cover 11 , At the same time, the socket connection pin 23 is in contact with the hyperboloid high-current contact spring 13 to form an electrical connection. When assembling, there is no need to align the direction, just insert the socket wiring pin 23 into the plug 1, which is convenient, simple and fast; at the same time, the upper cover 11, the lower cover 15 and the socket base shell 21 can effectively isolate the inside of the connector The parts are in contact with the outside world, effectively improving the safety performance of the connector.

Although the embodiments of the present invention have been shown and described, those skilled in the art can understand that various changes and modifications can be made to these embodiments without departing from the principle and spirit of the present invention , replacement and modification, the scope of the present utility model is defined by the appended claims and their equivalent scope.

Claims (7)

1. a kind of high current self-locking connector, including plug and the socket used cooperatively with plug, it is characterised in that：The plug Elastic buckle is provided with, the socket is provided with the draw-in groove used with the resilient snap fitment；Between the Elastic buckle and draw-in groove Can rotate against.

2. high current self-locking connector according to claim 1, it is characterised in that：The plug include upper cover plate and on Lower cover that cover plate is used cooperatively, the line ball sleeve being sequentially connected between upper cover plate and lower cover and the contact of hyperboloid high current Spring and it is sheathed on the contact spring protective case of hyperboloid high current contact spring.

3. high current self-locking connector according to claim 1, it is characterised in that：The socket is inserted including jack connector Pin, the draw-in groove for being arranged at jack connector contact pin one end and the socket base enclosure for being sheathed on jack connector contact pin.

4. high current self-locking connector according to claim 2, it is characterised in that：The Elastic buckle is arranged at upper cover plate Towards lower cover side.

5. high current self-locking connector according to claim 2, it is characterised in that：The lower cover is provided with and is provided with for socket Draw-in groove pass through the through hole that is connected with the Elastic buckle that upper cover plate is provided with afterwards.

6. high current self-locking connector according to claim 3, it is characterised in that：The jack connector contact pin and the card Groove is integrally formed by injection molding manner.

7. high current self-locking connector according to claim 5, it is characterised in that：The lower cover be provided with for socket The connecting portion of the band through hole of connection.