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Elastic cable clip

A wire clip and elastic technology, applied in circuits, electrical components, conductive connections, etc., can solve the problems of inconvenient use of wire clips, high hardness of terminal springs, and inability to ensure reliable contact between conductors and metal parts, etc. Effect

Active Publication Date: 2016-03-02
NINGBO SUPU ELECTRONICS
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] A disadvantage of the above-mentioned patent is that it is necessary to use an additional operating tool to open the terminal spring to insert the conductor between the terminal spring and the metal part. However, when the terminal spring is opened with an operating tool, the terminal spring may slide and even make the terminal spring The ends of the side legs slide out of said opening, so that when the conductor is inserted, reliable contact between the conductor and the metal part cannot be ensured
[0006] In the above-mentioned patent, the hardness of the terminal spring is relatively high. When inserting the wire into the clamping leg and the conductive rod, it is necessary to use other tools to open the clamping leg before inserting the wire, which makes the use of the wire clamp inconvenient.
In addition, the molding process of the terminal end is more complicated

Method used

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  • Elastic cable clip
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Embodiment Construction

[0039] The following description serves to disclose the invention to enable those skilled in the art to practice the invention. The preferred embodiments described below are given by way of example only, and other obvious modifications will occur to those skilled in the art.

[0040] Figure 1-Figure 5 A preferred embodiment of an elastic wire clip of the present invention is shown, and the wire clip includes a G-shaped terminal spring 1 , a metal piece 2 and an insulating shell 3 .

[0041] The terminal spring 1 has a clamping leg 11 , a supporting leg 12 and a holding leg 13 . The supporting leg 12 connects the clamping leg 11 and the retaining leg 13 , the retaining leg 13 extends upward from one side of the supporting leg 12 , and the clamping leg 11 extends obliquely downward toward the upper end of the retaining leg 13 . The support leg 12 has a through hole 120 , the metal piece 2 has an upwardly extending contact rail member 21 , and the contact rail member 21 is ada...

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PUM

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Abstract

The present invention provides an elastic cable clip. The elastic cable clip comprises G-shaped terminal reeds, a metal piece and an insulation casing. The terminal reeds and the metal piece are arranged in the insulation casing; the insulation casing is provided with a wire inlet, the metal piece is provided a rail-engaging piece, and each terminal reed is provided with a clamping leg, a support leg and a maintenance leg; the support leg is configured to connect the clamping leg and the maintenance leg, the maintenance leg extends upwards from one side of the support leg, and the clamping leg is inclined downwards and extends towards the upper end of the maintenance leg, wherein each support leg is provided with one through hole; and the rail-engaging piece is suitable for passing through the through hole from the inferior of the support leg to insert between the clamping leg and the maintenance leg, and the terminal reeds are clamped at the rail-engaging piece through the elastic force between the clamping leg and the maintenance leg.

Description

technical field [0001] The invention relates to an elastic wire clip. Background technique [0002] Wire clips or terminals are used to form electrical contacts or connections, ie to form an electrically conductive connection between a contact unit and an opposing contact element. Wire clips are widely used and are used in elevators, electric power, transportation, automation and other fields that require terminal connections. [0003] In Patent No. DE19817927C1, a wire clamp is disclosed, the wire clamp includes a substantially U-shaped terminal spring and an L-shaped metal piece, the L-shaped metal piece has a A rectangular opening into which the conductor to be connected can be inserted. The U-shaped terminal spring is arranged with the ends of the side legs in the opening, so that the rearward spring arc of the terminal spring is in front of the opening in the conductor direction, and the clamping legs of the terminal spring abut an inserted conductor against Press ag...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01R4/48H01R11/09
CPCH01R11/09H01R4/48185
Inventor 黄亮叶俊
Owner NINGBO SUPU ELECTRONICS