Jack contact and contact units

A socket contact piece and monomer technology, which is applied in the field of socket contact pieces and their contact monomers, can solve problems such as waste of socket contact pieces, achieve the effect of solving waste and improving maintenance efficiency

Inactive Publication Date: 2014-12-17
CHINA AVIATION OPTICAL-ELECTRICAL TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The object of the present invention is to provide a jack contact to solve the wast...

Method used

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  • Jack contact and contact units
  • Jack contact and contact units
  • Jack contact and contact units

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0021] Examples of socket contacts, such as Figure 1-4 As shown, the conductive sleeve 11 is included, and the front part of the conductive sleeve 11 has an insertion hole for the adapter pin to be inserted into. In this embodiment, the insertion hole is a blind hole.

[0022] A contact unit 12 is assembled in the insertion hole. In this embodiment, there are four contact units 12, and each contact unit 12 includes a fixing sleeve 121 coaxially arranged with the insertion hole and a fixing sleeve arranged on the fixing sleeve. The cantilever spring claw 122 at the front end, the interference fit between the fixed sleeve 121 and the conductive sleeve 11, there is an avoidance gap between the back of the spring claw 122 and the hole wall of the insertion hole. In this embodiment, the contact A stepped surface facing forward is formed between the claw back of the monomer 12 and the outer peripheral surface of the fixed sleeve, and the avoidance gap is formed by the height differ...

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PUM

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Abstract

The invention relates to the field of electrical connectors, in particular to a jack contact for electrical connectors and contact units thereof. The jack contact comprises a conducting sleeve; the front of the conducting sleeve is provided with a plug hole; at least one contact unit is arranged inside the plug hole; each contact unit comprises a fixing sleeve coaxial with the plug hole and a cantilever spring claw which is arranged at the front end of the fixing sleeve. The fixing sleeve is in interference fit with the conducting sleeve. A clearance is arranged between the back of the spring claw and the wall of the plug hole. Therefore, signals can be transmitted through contact between the contact units and fitting pins; when the spring claw damages, only the corresponding contact units need to be removed and replaced; the problem of waste on jack contacts can be solved; maintenance efficiency of electrical connectors is improved.

Description

technical field [0001] The invention relates to the field of electrical connectors, in particular to a receptacle contact used in an electrical connector and a contact monomer thereof. Background technique [0002] With the continuous expansion of functions and models of electrical connectors, the types of contacts used in electrical connectors are also becoming more and more extensive. Socket contact is a general term for all kinds of female contacts, which are mainly used to plug in with pin contacts to achieve conduction to the corresponding circuit. [0003] At present, common jack contacts in the field of electrical connectors are mainly wired spring jack contacts and slotted sleeve combined jack contacts. Among them, the slotted sleeve-fitted socket contact has been widely used due to its advantages of low cost, small size and simple structure. Slotted bushing type socket contact includes a tail handle and a guide sleeve. The front end of the tail handle has a spring...

Claims

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Application Information

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IPC IPC(8): H01R13/11H01R4/06
Inventor 王贯民张星卢明胜杨成博张智
Owner CHINA AVIATION OPTICAL-ELECTRICAL TECH CO LTD
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