CN219998607U

CN219998607U - Maintenance switch electric connector

Info

Publication number: CN219998607U
Application number: CN202321297375.XU
Authority: CN
Inventors: 饶志文; 孙瑜光
Original assignee: Huizhou Huzheng Electronic Technology Co ltd
Current assignee: Huizhou Huzheng Electronic Technology Co ltd
Priority date: 2023-05-26
Filing date: 2023-05-26
Publication date: 2023-11-10
Anticipated expiration: 2033-05-26

Abstract

The utility model discloses a maintenance switch electric connector, which comprises a socket and a plug, wherein the socket comprises a shell and a lock catch rotatably arranged on the shell; the two side surfaces of the shell are connected with a first shaft pin hole arranged on the lock catch through a first shaft pin seat arranged on the shell, a second shaft pin seat is also arranged on the socket, and the second shaft pin seat is connected with an arc-shaped groove arranged on the lock catch; when the lock catch rotates on the first shaft pin seat, the arc groove slides along the second shaft pin seat, so that the shell can be driven to move towards the socket, and the plug is inserted into the socket; the lock catch is reversely rotated, so that the plug and the socket can be separated. The bottom of hasp still is equipped with the spring bolt, and the spring bolt is connected with the buckle looks adaptation that the casing bottom surface was equipped with, can fix the one end of hasp on the casing, and then promotes the stability of plug and socket connection back position to avoid plug and socket to receive vibrations and appear the problem that drops in the use.

Description

Maintenance switch electric connector

Technical Field

The utility model relates to the technical field of electric connectors, in particular to a maintenance switch electric connector.

Background

In terms of safety, the high standard need for protection against electric shock is apparent because of the high capability of the new energy automobile connectors to withstand 250A current, 600V voltage. The utility model comprises a pin sheath assembly and a socket sheath assembly, wherein the pin sheath assembly is arranged in the socket sheath assembly, the pin sheath assembly comprises a pin sheath and a CPA clip, the socket sheath assembly comprises a socket sheath, a protective shell and a TPA clip, the socket sheath is arranged in the protective shell, and the TPA clip is matched with the socket sheath; the pin sheath is provided with a rib structure and a boss, and the protective shell is provided with a spring tongue I and a convex eave; the front side of the contact pin sheath is provided with a self-locking cantilever, a hanging table is arranged in the protective shell, and the CPA clip is matched with the hanging table after extending into the self-locking cantilever. From the above, it can be found that the interlocking structure is still further optimized.

Disclosure of Invention

The present utility model is directed to a maintenance switch electrical connector, which solves the above-mentioned problems.

In order to achieve the above purpose, the present utility model provides the following technical solutions: a maintenance switch electric connector comprises a socket and a plug, wherein the plug comprises a shell and a lock catch rotatably arranged on the shell; the two side surfaces of the shell are connected with a first shaft pin hole arranged on the lock catch through a first shaft pin seat arranged on the shell; the socket is also provided with a second shaft pin seat which is in sliding fit with the arc-shaped groove arranged on the lock catch.

As a preferable technical scheme of the utility model: the bottom of the lock catch is in sliding fit with the lock tongue, and one end of the lock tongue is in matched connection with the lock catch arranged at the bottom of the shell, so that the lock catch fixes the shell on the socket.

As a preferable technical scheme of the utility model: and the circumferential surface of the first shaft pin seat is also provided with a limiting protrusion, and the limiting protrusion is connected with a limiting groove arranged on the first shaft pin hole.

As a preferable technical scheme of the utility model: the side of the shell is also provided with a notch, and the notch slides along the second shaft pin seat.

By adopting the technical scheme, the utility model has the beneficial effects that: when the lock catch rotates on the first shaft pin seat, the arc groove slides along the second shaft pin seat, so that the shell can be driven to move towards the socket, and the plug is inserted into the socket; the lock catch is reversely rotated, so that the plug and the socket can be separated. Based on the above, the device can easily realize the separation and the closing of the plug and the socket under the interaction of the two shaft pin seats by utilizing the lock catch, thereby completing the structural optimization of the electric connector.

Drawings

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

FIG. 2 is an exploded view of the main structure of the present utility model;

FIG. 3 is a schematic view of a side structure of the plug of the present utility model after being disassembled;

fig. 4 is a schematic view of another side structure of the plug of the present utility model after being disassembled.

In the figure: 1. a socket; 2. a plug; 20. a notch; 21. a first axle pin holder; 22. an arc-shaped groove; 23. locking; 24. a bolt; 25. a first axle pin bore; 26. a limit groove; 27. a housing; 28. a buckle; 3. and a second shaft pin seat.

Detailed Description

Embodiments of the present utility model are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are illustrative and intended to explain the present utility model and should not be construed as limiting the utility model. In the description of the present utility model, it should be understood that the directions or positional relationships indicated by the terms "upper", "lower", "front", "upper surface", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

Referring to fig. 1-4, an embodiment of the present utility model is provided: a service switching electrical connector comprising a socket 1 and a plug 2, said plug 2 comprising a housing 27 and a catch 23 rotatably mounted on said housing 27; the two side surfaces of the shell 27 are connected with a first axle pin hole 25 arranged on the lock catch 23 through a first axle pin seat 21 arranged on the shell; the socket 1 is also provided with a second shaft pin seat 3, and the second shaft pin seat 3 is in sliding fit with an arc-shaped groove 22 arranged on the lock catch 23.

In summary, when the lock catch 23 rotates on the first pin seat 21, the circular arc groove 22 slides along the second pin seat 3, so as to drive the housing 27 to move toward the socket 1, and further insert the plug 2 into the socket 1; the lock catch 23 is reversely rotated, so that the plug 2 and the socket 1 can be separated. Based on the above, the device can easily realize the separation and the closing of the plug and the socket under the interaction of the two shaft pin seats by utilizing the lock catch, thereby completing the structural optimization of the electric connector.

Further, the bottom of the lock catch 23 is slidably engaged with the lock tongue 24, and is connected with a buckle 28 provided at the bottom of the housing 27 through one end of the lock tongue 24, so that the lock catch 23 fixes the housing 27 on the socket 1. When the lock tongue 24 is connected with the buckle 28 on the bottom surface of the shell 27, one end of the lock catch 23 can be fixed on the shell 27, so that the stability of the position of the plug 2 connected with the socket 1 is improved, and the problem that the plug 2 and the socket 1 fall off due to vibration in the use process is avoided. Based on this, the locking capability of the device is further improved.

On the basis of the above scheme, because the circumferential surface of the first axle pin seat 21 is further provided with a limiting protrusion, and the limiting protrusion is connected with a limiting groove 26 provided on the first axle pin hole 25, the limiting protrusion is utilized to abut against two ends of the limiting groove 26, so that the clockwise rotation amplitude of the lock catch 23 can be limited, the anticlockwise rotation amplitude of the lock catch 23 can be limited, and the lock catch 23 can be rotated within a safe range, so that the problem that the lock catch 23 fails in locking due to excessive rotation is avoided.

Further, since the side surface of the housing 27 is further provided with the notch 20, and the notch 20 slides along the second pin boss 3, the housing 27 can be smoothly inserted into the socket 1, and the plug 2 can be smoothly inserted into the socket 1 by using the notch 20 and the second pin boss 3.

The embodiments of the present utility model have been described in detail above with reference to the accompanying drawings, but the present utility model is not limited to the described embodiments. It will be apparent to those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the utility model, and yet fall within the scope of the utility model.

Claims

1. A repair switch electrical connector, characterized by: comprises a socket (1) and a plug (2), wherein the plug (2) comprises a shell (27) and a lock catch (23) rotatably arranged on the shell (27);

the two side surfaces of the shell (27) are connected with a first axle pin hole (25) arranged on the lock catch (23) through a first axle pin seat (21) arranged on the shell;

the socket (1) is also provided with a second shaft pin seat (3), and the second shaft pin seat (3) is in sliding fit with an arc-shaped groove (22) arranged on the lock catch (23).

2. A service switch electrical connector as defined in claim 1, wherein: the bottom of the lock catch (23) is in sliding fit with a lock tongue (24) which is arranged, and one end of the lock tongue (24) is in fit connection with a buckle (28) which is arranged at the bottom of the shell (27), so that the lock catch (23) can fix the shell (27) on the socket (1).

3. A service switching electrical connector as claimed in claim 1 or claim 2, wherein: and a limiting protrusion is further arranged on the circumferential surface of the first shaft pin seat (21), and is connected with a limiting groove (26) arranged on the first shaft pin hole (25).

4. A service switch electrical connector as defined in claim 3, wherein: a notch (20) is further formed in the side face of the shell (27), and the notch (20) slides along the second shaft pin seat (3).