CN219677600U

CN219677600U - Adjustable copper bar connecting piece

Info

Publication number: CN219677600U
Application number: CN202223577551.3U
Authority: CN
Inventors: 刘斌; 蒋港
Original assignee: Suzhou Copper Joint Electric Co ltd
Current assignee: Suzhou Copper Joint Electric Co ltd
Priority date: 2022-12-30
Filing date: 2022-12-30
Publication date: 2023-09-12
Anticipated expiration: 2032-12-30

Abstract

The utility model belongs to the technical field of copper bar connectors, and particularly relates to an adjustable copper bar connector, which aims at the problems that the conventional copper bar connector is integrally arranged, the length of the copper bar connector is a fixed value, and copper bar connectors of different types are required to be customized according to actual conditions. The utility model has reasonable structural design, and the distance between the two copper connecting plates is adjusted by matching the sliding sleeve and the sliding plate so as to meet different actual requirements, and the reliability is high.

Description

Adjustable copper bar connecting piece

Technical Field

The utility model relates to the technical field of copper bar connectors, in particular to an adjustable copper bar connector.

Background

The copper bar flexible connection is suitable for flexible connection of various high-voltage electrical appliances, vacuum electrical appliances, mining explosion-proof switches and related products such as automobiles, locomotives and the like. The wire is made of bare copper wires or tinned copper braided wires (stranded wires) by a cold pressing method. The bonding interface of the copper bar flexible connection is formed by one-time welding by adopting a molecular diffusion welding technology, and the copper bar flexible connection has the characteristics of good product quality, strong conductivity, large bearing current, small resistance value, durability and the like. Copper bars are oblong bars, often bent in only one dimension, so various connectors are required, including copper bar to copper bar connections and copper bar to wire connections. May be welded, but is commonly screw crimped.

However, the conventional copper bar connecting pieces are integrally arranged, the length of the copper bar is a fixed value, and when flexible connection is carried out, the copper bar connecting pieces of different types are required to be customized according to actual conditions, so that inconvenience is brought forward, and the problem is solved by the adjustable copper bar connecting pieces.

Disclosure of Invention

The utility model aims to solve the problems in the background art and provides an adjustable copper bar connecting piece.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

the utility model provides an adjustable copper bar connecting piece, includes sliding sleeve and slide, the bottom of sliding sleeve is the opening setting, slide slidable mounting in the sliding sleeve, the top of sliding sleeve with the equal fixed mounting in bottom of slide has the copper connecting plate, two the copper connecting plate is central symmetry setting, a plurality of joint grooves have all been seted up to the left and right sides of slide, two sliding grooves have been seted up on the left and right sides inner wall of sliding sleeve, slidable mounting has the joint board in the sliding groove, joint board activity joint is in the joint inslot that corresponds.

Preferably, two return springs are fixedly installed on one sides, far away from each other, of the two clamping plates, and the return springs are fixedly connected with the inner walls of the corresponding sliding grooves.

Preferably, two sides that the joint board kept away from each other are all fixed mounting has the pull rod, and two the one section that the pull rod kept away from each other extends to the outside of sliding sleeve and fixed mounting has the pull plate.

Preferably, the vertical groove has been seted up at the top of arm-tie, vertical slidable mounting has the diaphragm in the vertical groove, the top fixed mounting of diaphragm has the riser, the top fixed mounting of riser has the longeron, square groove has all been seted up to the left and right sides of sliding sleeve, fixed mounting has the baffle on the top inner wall of square groove, the top fixed mounting of longeron has the shorthorned, the baffle with corresponding the shorthorned cooperation.

Preferably, two guide plates are fixedly mounted on the inner wall of the bottom of the vertical groove, two guide holes are formed in the top of the transverse plate, and the guide plates are slidably mounted in the corresponding guide holes.

Preferably, a supporting spring is fixedly arranged at the bottom of the transverse plate, and the bottom end of the supporting spring is fixedly connected with the inner wall of the bottom of the corresponding vertical groove.

According to the adjustable copper bar connecting piece, the long plate is pressed downwards, so that the short plate is driven to move downwards to be separated from the abutting joint of the baffle, and then the two long plates are pulled to the side far away from each other, so that the two pull plates are driven to move to the side far away from each other, the clamping plate is driven to move outwards, the reset spring is compressed, the movement restriction on the sliding plate is relieved, the sliding plate is pulled downwards to a proper distance, the reset spring drives the clamping plate to be clamped into the clamping groove again, and the relative distance between the sliding plate and the sliding sleeve is adjusted to meet different connecting requirements;

the utility model has reasonable structural design, and the distance between the two copper connecting plates is adjusted by matching the sliding sleeve and the sliding plate so as to meet different actual requirements, and the reliability is high.

Drawings

Fig. 1 is a schematic perspective view of an adjustable copper bar connector according to the present utility model;

FIG. 2 is a schematic cross-sectional view of an adjustable copper bar connector according to the present utility model;

FIG. 3 is an enlarged view of a portion A of FIG. 2;

fig. 4 is a partial enlarged view of a portion B in fig. 3.

In the figure: 1. a sliding sleeve; 2. a slide plate; 3. a copper connecting plate; 4. a clamping groove; 5. a clamping plate; 6. a return spring; 7. a pull rod; 8. pulling a plate; 9. a cross plate; 10. a riser; 11. a long plate; 12. a baffle; 13. a short plate; 14. a guide plate; 15. and a support spring.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.

Referring to fig. 1-4, an adjustable copper bar connecting piece, including sliding sleeve 1 and slide 2, the bottom of sliding sleeve 1 is the opening setting, slide 2 slidable mounting in sliding sleeve 1, the equal fixed mounting of top of sliding sleeve 1 and the bottom of slide 2 has copper connecting plate 3, two copper connecting plates 3 are central symmetry setting, a plurality of joint grooves 4 have all been seted up to the left and right sides of slide 2, two sliding grooves have been seted up on the left and right sides inner wall of sliding sleeve 1, slidable mounting has joint plate 5 in the sliding groove, joint plate 5 activity joint is in the joint groove 4 that corresponds.

In the utility model, two reset springs 6 are fixedly arranged on one sides of the two clamping plates 5, which are far away from each other, and the reset springs 6 are fixedly connected with the inner walls of the corresponding sliding grooves, so as to play a role in supporting and resetting the clamping plates 5.

In the utility model, the pull rods 7 are fixedly arranged on one sides of the two clamping plates 5, which are far away from each other, and the two pull rods 7 extend to the outer side of the sliding sleeve 1 in a broken way, and are fixedly provided with the pull plates 8, so that the clamping plates 5 can be controlled to move, and the clamping plates 5 can be guided in a moving way.

According to the utility model, the top of the pull plate 8 is provided with a vertical groove, the vertical groove is vertically provided with a transverse plate 9 in a sliding manner, the top of the transverse plate 9 is fixedly provided with a vertical plate 10, the top of the vertical plate 10 is fixedly provided with a long plate 11, the left side and the right side of the sliding sleeve 1 are provided with square grooves, the inner wall of the top of each square groove is fixedly provided with a baffle 12, the top of the long plate 11 is fixedly provided with a short plate 13, the baffle 12 is matched with the corresponding short plate 13, and the movement of the long plate 11 is limited by the matching of the short plate 13 and the baffle 12, so that the movement of the pull plate 8 is limited, and the stability of the connection of the clamping plate 5 and the clamping groove 4 is improved.

In the utility model, two guide plates 14 are fixedly arranged on the inner wall of the bottom of the vertical groove, two guide holes are formed at the top of the transverse plate 9, and the guide plates 14 are slidably arranged in the corresponding guide holes to guide the transverse plate 9.

In the utility model, the bottom of the transverse plate 9 is fixedly provided with the supporting spring 15, the bottom end of the supporting spring 15 is fixedly connected with the inner wall of the bottom of the corresponding vertical groove, and the supporting and resetting functions of the transverse plate 9 are realized.

In the utility model, when the sliding plate is used, the long plate 11 is pressed downwards, so that the short plate 13 is driven to move downwards to be separated from the abutting joint with the baffle 12, and then the two long plates 11 are pulled to the sides far away from each other, so that the vertical plate 10 and the transverse plate 9 are driven to move outwards together, and the two pull plates 8 are driven to move to the sides far away from each other, so that the clamping plate 5 is driven to move outwards and compress the reset spring 6, so that the clamping plate 5 is separated from the clamping groove 4, the movement restriction on the sliding plate 2 is relieved, the sliding plate 2 is pulled downwards to a proper distance, the reset spring 6 drives the clamping plate 5 to be clamped into the clamping groove 4 again, and the relative distance between the sliding plate 2 and the sliding sleeve 1 is regulated to meet different connection requirements.

Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present utility model, and although the present utility model has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present utility model.

Claims

1. The utility model provides an adjustable copper bar connecting piece, its characterized in that, includes sliding sleeve (1) and slide (2), the bottom of sliding sleeve (1) is the opening setting, slide (2) slidable mounting in sliding sleeve (1), the top of sliding sleeve (1) with the equal fixed mounting in bottom of slide (2) has copper connecting plate (3), two copper connecting plate (3) are central symmetry setting, a plurality of joint grooves (4) have all been seted up to the left and right sides of slide (2), two sliding grooves have been seted up on the left and right sides inner wall of sliding sleeve (1), slidable mounting has joint board (5) in the sliding groove, joint board (5) activity joint is in joint groove (4) that corresponds.

2. The adjustable copper bar connecting piece according to claim 1, wherein two return springs (6) are fixedly arranged on the sides, away from each other, of the two clamping plates (5), and the return springs (6) are fixedly connected with the inner walls of the corresponding sliding grooves.

3. An adjustable copper bar connecting piece according to claim 1, characterized in that two clamping plates (5) are fixedly provided with pull rods (7) on the sides far away from each other, and two pull rods (7) are extended to the outer side of the sliding sleeve (1) in a broken state far away from each other and fixedly provided with pull plates (8).

4. The adjustable copper bar connecting piece according to claim 3, wherein a vertical groove is formed in the top of the pull plate (8), a transverse plate (9) is vertically and slidably installed in the vertical groove, a vertical plate (10) is fixedly installed at the top of the transverse plate (9), a long plate (11) is fixedly installed at the top of the vertical plate (10), square grooves are formed in the left side and the right side of the sliding sleeve (1), a baffle plate (12) is fixedly installed on the inner wall of the top of each square groove, a short plate (13) is fixedly installed at the top of each long plate (11), and the baffle plate (12) is matched with the corresponding short plate (13).

5. The adjustable copper bar connecting piece according to claim 4, wherein two guide plates (14) are fixedly installed on the inner wall of the bottom of the vertical groove, two guide holes are formed in the top of the transverse plate (9), and the guide plates (14) are slidably installed in the corresponding guide holes.

6. The adjustable copper bar connecting piece according to claim 4, wherein a supporting spring (15) is fixedly installed at the bottom of the transverse plate (9), and the bottom end of the supporting spring (15) is fixedly connected with the bottom inner wall of the corresponding vertical groove.