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Lantern-shaped contact head

A technology of lantern flower and contact head, applied in the direction of contact parts, etc., can solve the problem of unreliable connection between socket and plug, and achieve the effect of light insertion and withdrawal force, stable contact and high reliability

Inactive Publication Date: 2015-03-25
上海翔洲电气科技有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The purpose of the present invention is to improve the existing above-mentioned deficiencies, thereby providing a lantern fancy contact head to solve the problem of unreliable connection between the socket and the plug

Method used

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Embodiment Construction

[0010] The wire crimping device for conducting rods and cables of the present invention will be further described in detail with specific embodiments below in conjunction with specific drawings.

[0011] Such as figure 1 As shown, it is a lantern fancy contact head of the present invention, which is roughly in the shape of a "lantern", including a conductive rod 1 and a lantern fancy grid-type sleeve 2 therebetween (such as figure 2 shown), wherein, the lantern fancy grid-type sleeve 2 is formed by curling the upper and lower frame sides 3 and the grid-shaped elastic contact piece 4, and the conductive rod 1 is composed of a plug-in terminal 5 and a terminal 6, The lantern style grid-shaped sleeve 2 is sleeved on the contact head 7 of the plug-in terminal 5 , and one or more screw holes 8 are opened on the outer wall of the terminal 6 .

[0012] The grid-shaped elastic contact piece 4 is curved outward.

[0013] The upper and lower frame sides 3 are tightly sleeved on the c...

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Abstract

The invention relates to the field of mining cable connectors, and particularly relates to a lantern-shaped contact head. The lantern-shaped contact head is roughly shaped as a 'lantern', and comprises a conductive rod and a lantern-shaped grid type pipe sleeve therein. The lantern-shaped grid type pipe sleeve is composed of an upper frame edge, a lower frame edge, and a plurality of grid type elastic contact sheets, which are curled. The conductive rod is composed of a plugging end and a wire connecting end. The lantern-shaped grid type pipe sleeve sleeves a contact head at the plugging end. The outer wall of the wire connecting end is provided with one or more screw holes. During use, the wire connecting end of the conductive rod is connected with a cable, the lantern-shaped contact head is inserted into an insert sleeve of a socket, and thus electrical connection between the plug and the socket is realized. By adoption of the structure, the lantern-shaped contact head has high contact reliability and long service life, and can be plugged and pulled with a small force.

Description

technical field [0001] The invention relates to the field of mine cable connectors, in particular to a lantern fancy contact head. Background technique [0002] The contact heads in the existing plugs are generally upright posts or pins, which are in contact with two upright elastic contact pieces of the socket to realize the transmission of power or electrical signals. The general method is to set the elastic contact piece with a certain radian, so that the distance between the arcs of the two contact pieces just matches the post. However, due to the limitation of processing or assembly precision, the arrangement of each elastic contact piece is not an accurate slot. It will cause the posts or pins on the plug to not be in good contact with the slots on the socket, and the elasticity of the elastic contact piece will also become poor after a long period of use, resulting in unstable contact. Therefore, it is necessary to improve. Contents of the invention [0003] The p...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01R13/17
CPCH01R13/17
Inventor 李华旺倪春明丁晓娟黄秋平叶节东
Owner 上海翔洲电气科技有限公司
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