CN218975264U

CN218975264U - Quick connector for transformer binding post

Info

Publication number: CN218975264U
Application number: CN202223590705.2U
Authority: CN
Inventors: 陈彬; 蔡玲; 刘京; 许璐; 赵江河
Original assignee: State Grid Corp of China SGCC; Bozhou Power Supply Co of State Grid Anhui Electric Power Co Ltd; Mengcheng Power Supply Co of State Grid Anhui Electric Power Co Ltd
Current assignee: Bozhou Yiyuan Power Co ltd Mengcheng New Power Branch
Priority date: 2022-12-29
Filing date: 2022-12-29
Publication date: 2023-05-05
Anticipated expiration: 2032-12-29

Abstract

The utility model relates to the field of binding posts, in particular to a quick connector for a transformer binding post, which comprises a transformer binding post and a wire, wherein a connecting mechanism is arranged on the transformer binding post and is used for connecting the transformer binding post with the wire; the connecting mechanism comprises: the second connecting piece is detachably arranged on the binding post of the transformer; the first connecting piece is detachably arranged on the second connecting piece; and the clamping assembly is arranged on the first connecting piece and is used for clamping the lead. The wire can directly pass through the inside of the first connecting piece through the clamping component, extend into the inside of the second connecting piece, and be clamped by the clamping component; the efficiency that makes the wire insert the transformer terminal is obviously promoted, no longer need use the instrument to fasten the wire on the connector lug, the wiring process is fast, easy operation.

Description

Quick connector for transformer binding post

Technical Field

The utility model relates to the field of binding posts, in particular to a quick connector for a transformer binding post.

Background

The existing transformer binding post terminal is a wiring terminal formed by connecting a lead connector and a transformer binding post and is used for connecting a transformer with other capacitance equipment.

When the lead is installed, the lead is fixed on the lead connector through a bolt, and then the lead connector is connected to the transformer connector, so that the lead connector is connected with the transformer connector to realize conduction; however, the installation process requires a plurality of bolts to be screwed to fix the wires to the wire connector, and one wire connector generally requires four bolts to fix the wires, thus the installation process is inefficient.

The above is provided to assist in understanding the technical solutions of the present utility model and is not to be construed as an admission that the above is the closest prior art.

Disclosure of Invention

Aiming at the problems in the prior art, the utility model provides a quick connector for a binding post of a transformer.

The technical scheme adopted for solving the technical problems is as follows: the quick connector for the transformer binding post comprises the transformer binding post and a wire, wherein a connecting mechanism is arranged on the transformer binding post and connects the transformer binding post with the wire; the connecting mechanism comprises:

the second connecting piece is detachably arranged on the binding post of the transformer;

the first connecting piece is detachably arranged on the second connecting piece;

and the clamping assembly is arranged on the first connecting piece and used for clamping the lead passing through the inside of the first connecting piece.

Preferably, the clamping assembly comprises:

the clamping block is at least provided with one clamping block arranged in the first connecting piece and used for clamping the lead;

the supporting rods are arranged on the first connecting piece, are connected with the clamping blocks in a one-to-one correspondence manner and are used for pushing the clamping blocks to move;

the through hole is arranged on the first connecting piece;

the guide groove is arranged on the second connecting piece and is used for pushing the supporting rod to move;

preferably, the clamping assembly further comprises an elastic piece arranged in the through hole and used for pulling the clamping block to reset.

Preferably, the elastic member is a spring.

Preferably, the connecting assembly further comprises a connecting assembly, wherein the connecting assembly comprises an external thread arranged on the first connecting piece and a first internal thread arranged on the second connecting piece, and the external thread is in threaded connection with the first internal thread.

Preferably, a second internal thread is arranged on the second connecting piece, and the second internal thread is connected with the transformer binding post.

Preferably, a baffle is arranged on the first connecting piece, and the baffle covers the second connecting piece, so that a sealing cavity is formed inside the second connecting piece.

The beneficial effects are that:

the wire can directly pass through the inside of the first connecting piece through the clamping component, extend into the inside of the second connecting piece, and be clamped by the clamping component; the efficiency that makes the wire insert the transformer terminal is obviously promoted, no longer need use the instrument to fasten the wire on the connector lug, the wiring process is fast, easy operation.

Drawings

The utility model will be further described with reference to the drawings and examples.

FIG. 1 is a schematic view of the overall structure provided by the present utility model;

FIG. 2 is an exploded view of the connection mechanism of the present utility model;

FIG. 3 is a cross-sectional view of A-A in FIG. 2;

FIG. 4 is an enlarged schematic view of the structure at B in FIG. 3;

in the figure: 1. a transformer binding post; 2. a connecting mechanism; 21. a first connector; 211. a baffle; 212. an external thread; 22. a second connector; 221. a first internal thread; 23. a clamping assembly; 231. a clamping block; 232. a supporting rod; 233. a through hole; 234. an elastic member; 3. a wire; 4. a guide groove; 5. and a second internal thread.

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.

In one embodiment, referring to fig. 1-4 of the specification, the quick connector for a transformer binding post of the present utility model includes a transformer binding post 1 and a wire 3, wherein a connection mechanism 2 is arranged on the transformer binding post 1, and the connection mechanism 2 connects the transformer binding post 1 with the wire 3; the connection mechanism 2 includes:

a second connector 22 detachably provided on the transformer terminal 1;

a first connecting member 21 detachably provided on the second connecting member 22;

a clamping assembly 23 is provided on the first connector 21 for clamping the wire 3.

The wire 3 can directly pass through the inside of the first connecting piece 21 and extend into the inside of the second connecting piece 22 through the clamping component 23, and the wire 3 is clamped by the clamping component 23; the efficiency that the wire 3 inserted to the transformer terminal 1 is obviously improved, the wire 3 is no longer required to be fastened on the terminal by using a tool, the wiring process is fast, and the operation is simple.

Preferably, the clamping assembly 23 comprises:

and a clamping block 231 having at least one clamping member disposed inside the first connecting member 21 for clamping the wire 3 passing through the inside of the first connecting member 21.

The supporting rods 232 are arranged on the first connecting piece 21, are connected with the clamping blocks 231 in a one-to-one correspondence, and are used for pushing the clamping blocks 231 to move;

a through hole 233 provided on the first link 21;

a guiding groove 4, which is formed on the second connecting piece 22 and is used for pushing the supporting rod 232 to move;

when the wire 3 needs to be mounted on the first connecting piece 21, the wire 3 needs to pass through the inside of the second connecting piece 22, so that the wire 3 contacts the transformer binding post 1, conduction between the wire 3 and the transformer binding post 1 is ensured, the first connecting piece 21 is mounted inside the second connecting piece 22, in the moving process of the first connecting piece 21, the first connecting piece 21 drives the supporting rod 232 to move synchronously, the supporting rod 232 can abut against the guide groove 4, and in the moving process of the supporting rod 232, the supporting rod 232 moves towards the inside of the first connecting piece 21 due to the inclined surface of the inner wall of the guide groove 4, and then the first connecting piece 21 drives the clamping block 231 to move towards the surface of the wire 3, so that the clamping block 231 is simultaneously pressed on the surface of the wire 3, and the first connecting piece 21 continues to move inside the second connecting piece 22 until the first connecting piece 21 cannot continue to move in the inner moving position of the second connecting piece 22.

In one embodiment, with continued reference to fig. 1-3 of the disclosure, the clamping assembly 23 further includes a resilient member 234 disposed within the through hole 233 for pulling the clamping block 231 for repositioning.

When the wire 3 needs to be loosened, the first connecting piece 21 is moved out of the second connecting piece 22, the end of the supporting rod 232 is not interfered by the guide groove 4 any more, and since one end of the elastic piece 234 is connected to the first connecting piece 21 and the other end is connected to the back of the clamping block 231, at this time, the elastic piece 234 pulls the clamping block 231 to move towards the second connecting piece 22, so that the clamping block 231 is reset.

In one embodiment, as shown in fig. 1-3 of the drawings, the connector further comprises a connecting assembly, wherein the connecting assembly comprises an external thread 212 provided on the first connecting member 21 and a first internal thread 221 provided on the second connecting member 22, and the external thread 212 and the first internal thread 221 are in threaded connection.

The first connecting piece 21 and the second connecting piece 22 can be fastened together through the first internal threads 221 and the external threads 212, and when the connecting piece is installed, the first connecting piece 21 and the second connecting piece 22 can be fastened only by screwing the threads, so that the operation process is simple, and other tools are not needed.

In one embodiment, referring to fig. 2-3 of the specification, the second connecting member 22 is provided with a second internal thread 5, and the second internal thread 5 is connected to the transformer terminal 1. So that the second connector can be connected to the transformer terminal 1 quickly.

In one embodiment, referring to fig. 2-3 of the specification, a baffle 211 is disposed on the first connecting member 21, and the baffle 211 covers the second connecting member 22, so that a sealed cavity is formed inside the second connecting member 22.

The baffle 211 is made of an elastic material, preferably rubber; the baffle 211 can be blocked on the second connecting piece 22 when the first connecting piece 21 is connected to the second connecting piece 22 through the baffle 211, and the function of protecting the internal components of the second connecting piece 22 is achieved.

The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the foregoing examples, and that the foregoing description and description are merely illustrative of the principles of this utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The quick connector for the transformer binding post comprises a transformer binding post (1) and a wire (3), and is characterized in that a connecting mechanism (2) is arranged on the transformer binding post (1), and the connecting mechanism (2) connects the transformer binding post (1) with the wire (3); the connection mechanism (2) comprises:

the second connecting piece (22) is detachably arranged on the transformer binding post (1);

a first connecting piece (21) detachably arranged on the second connecting piece (22);

and the clamping assembly (23) is arranged on the first connecting piece (21) and is used for clamping the lead (3) passing through the inside of the first connecting piece (21).

2. A quick connector for transformer terminals according to claim 1, characterized in that the clamping assembly (23) comprises:

a clamping block (231) at least one of which is arranged inside the first connecting piece (21) and is used for clamping the lead (3);

the supporting rods (232) are arranged on the first connecting piece (21) and are connected with the clamping blocks (231) in a one-to-one correspondence manner, and are used for pushing the clamping blocks (231) to move;

a through hole (233) provided on the first connecting member (21);

and the guide groove (4) is arranged on the second connecting piece (22) and is used for pushing the supporting rod (232) to move.

3. A quick connector for transformer terminals according to claim 2, characterized in that the clamping assembly (23) further comprises an elastic member (234) arranged in the through hole (233) for pulling the clamping block (231) for resetting.

4. A quick connector for a transformer terminal according to claim 1 or 2, further comprising a connection assembly comprising an external thread (212) provided on the first connection member (21), a first internal thread (221) provided on the second connection member (22), the external thread (212) being screwed with the first internal thread (221).

5. A quick connector for a transformer terminal according to claim 4, characterized in that the second connecting piece (22) is provided with a second internal thread (5), the second internal thread (5) being connected to the transformer terminal (1).

6. The quick connector for transformer terminals according to claim 5, wherein the first connecting member (21) is provided with a baffle (211), and the baffle (211) is covered on the second connecting member (22) so that a sealed cavity is formed inside the second connecting member (22).