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A kind of universal conductive wire clamp

A conductive wire clamp, a general-purpose technology, applied in the direction of clamping/spring connection, etc., can solve the problems of inconsistent wire material, inability to apply aluminum-aluminum, copper-copper wires, troubles, etc., to achieve good strength, simple structure, and fixed block solid effect

Active Publication Date: 2018-07-27
HUZHOU ELECTRIC POWER SUPPLY CO OF STATE GRID ZHEJIANG ELECTRIC POWER CO LTD +2
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Conductive wire clamp is a commonly used maintenance equipment in electric equipment. When there is a problem with the line, the conductive wire clamp is usually used. When using it, connect two wires to the conductive wire clamp to realize the connection between the two wires. However, due to the current material of the wires is not uniform, copper wires and aluminum wires are commonly used, but currently there is no material that can be used for the butt joint of aluminum-aluminum, copper-aluminum, and copper-copper wires at the same time.
Copper-aluminum joints are used when copper-aluminum wires are connected, but the structure of copper-aluminum joints is copper on one side and aluminum on the other side, which is not suitable for the connection of aluminum-aluminum and copper-copper wires. As a result, it is very troublesome to carry multiple joints in actual operation.

Method used

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  • A kind of universal conductive wire clamp
  • A kind of universal conductive wire clamp
  • A kind of universal conductive wire clamp

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0024] refer to figure 1 and figure 2 , a general-purpose conductive wire clip, including a fixed block 1 made of conductive material, the fixed block 1 is used to butt two wires, so as to realize the electrical connection between the two wires, and the conductive wire clip also includes a wire pressing The clamping block 2 that is fastened to the fixed block 1, the composition of the described fixed block 1 includes aluminum, lithium, copper, nickel, and the described fixed block 1 is provided with the perforation 11 that is used for wire to extend into, and the described perforation 11 A threaded hole 12 is provided through the inner side wall of the clamping block 2, and the clamping block 2 is a screw matching the threaded hole 12, and the screw compresses the wire on the fixing block 1 by screwing.

[0025] The composition of the fixed block 1 in this embodiment includes aluminum, lithium, copper, and nickel, wherein the mass percentages of aluminum, lithium, copper, an...

Embodiment 2

[0031] Such as image 3 As shown, the difference between this embodiment and Embodiment 1 is that a pressure plate 4 is provided inside the lateral perforation 111, the wire is clamped between the pressure plate 4 and the inner wall of the lateral perforation 111, and a pressure plate 4 is added. Finally, the pressed contact area can be increased. For example, when the length of the wire inserted into the lateral through hole 111 is long, it is originally necessary to tighten a plurality of screws, but in this embodiment, it may be possible to only need to twist fewer screws. It is realized that the wire is pressed against the inner wall of the lateral through hole 111 .

[0032] As a preference, the shape of the bottom surface of the pressing plate 4 matches the bottom wall of the lateral perforation 111. In this embodiment, the lateral perforation 111 is a circular hole, and the shape of the bottom surface of the pressing plate 4 is also correspondingly arranged as an arc-sh...

Embodiment 3

[0035] The difference from Embodiment 1 is that in this embodiment, the mass percentages of aluminum, lithium, copper and nickel in the composition of the fixed block are: 11%: 3%: 81%: 5%. In this embodiment, the composition of copper is relatively high, which is very good for the conductivity of copper wires, and is more suitable for use in areas where copper wires are used frequently. Of course, the composition of the chuck in this embodiment is consistent with that of the fixing block.

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Abstract

The invention discloses a general-purpose conductive wire clip, which belongs to the field of electric power maintenance equipment, and includes a fixed block made of conductive material, which is used to connect two wires to realize electrical connection between the two wires. The clamp also includes a clamping block for pressing the wires onto the fixed block. The composition of the fixed block includes aluminum, lithium, copper, and nickel. The fixed block is provided with perforations for the wires to extend into. The inner wall of the perforation is provided with a threaded hole, and the clamping block is a screw matched with the threaded hole, and the screw compresses the wire on the fixing block by screwing. The advantage is that it has better versatility, simple structure and good tensile resistance.

Description

【Technical field】 [0001] The invention relates to a conductive wire clamp and belongs to the field of electric power maintenance equipment. 【Background technique】 [0002] Conductive wire clamp is a commonly used maintenance equipment in electric equipment. When there is a problem with the line, the conductive wire clamp is usually used. When using it, connect two wires to the conductive wire clamp to realize the connection between the two wires. However, due to the current material of the wires is not uniform, copper wires and aluminum wires are commonly used, but currently there is no material that can be used for the butt joint of aluminum-aluminum, copper-aluminum, and copper-copper wires at the same time. Copper-aluminum joints are used when the copper-aluminum wires are butt-connected, but the copper-aluminum joints have a structure of one side of copper and one side of aluminum, which is not suitable for the butt jointing of aluminum-aluminum and copper-copper wires. ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H01R4/38H01R4/44
CPCH01R4/38H01R4/44
Inventor 董坚章建华陈敏伟谢丽军丁海华刘俊何锋蒋钟沈丽雯刘鹏赵磊贾钘楠朱赢健
Owner HUZHOU ELECTRIC POWER SUPPLY CO OF STATE GRID ZHEJIANG ELECTRIC POWER CO LTD