Connector contact pair

A technology of connectors and contact pairs, which is applied in the direction of contact parts, etc., can solve the problems of reeds affecting contact performance, low processing and manufacturing costs, and poor connection reliability, etc., to achieve high reliability, improve quality, use safety, and facilitate plugging and unplugging Effect

Inactive Publication Date: 2012-05-02
SHANGHAI AEROSPACE SCI & IND ELECTRIC APPLIANCE RES INST
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The slotted elastic jack is easy to eccentric during the insertion process, which affects the contact performance, and the electrical connection reliability is poor. However, the slotted elastic jack has a simple forming process and low manufacturing cost, so it is still widely used; the rest Due to the complicated molding process and high production cost, several contact pairs are difficult to be widely used. At present, they are only used in occasions with high connection requirements.

Method used

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Examples

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Embodiment Construction

[0011] See attached figure 1 , the present invention is composed of a male contact piece 1 and a female contact piece 2. The male contact piece 1 is a pin with an elastic hole 13 at one end. , the slots 11 are several evenly distributed along the circumference of the elastic hole 13; the female contact piece 2 is an insertion hole with a bell mouth 21 at one end; The insertion hole elastic 22 of the female contact piece 2 is in contact, so as to realize reliable docking of the connector.

[0012] See attached figure 2 ~ attached image 3 , the male contact 1 is a pin with an elastic hole 13 at one end, the elastic hole 13 is provided with an axial slit 11, and its end is provided with a bevel 12, and several slits 11 are evenly distributed along the circumference of the elastic hole 13 .

[0013] See attached Figure 4 , The female contact piece 2 is an insertion hole 22 with a bell mouth 21 at one end.

[0014] The present invention works like this: the bevel 12 of the...

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PUM

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Abstract

The invention discloses a connector contact pair, which comprises a male contact and a female contact. The connector contact pair is characterized in that one end of the male contact is provided with a pin with a flexible hole, the flexible hole is provided with a plurality of axial profile slots, one end of the flexible hole is provided with a groove, and the profile slots are uniformly distributed along the periphery of the flexible hole; one end of the female contact is provided with a flared plug hole; and the male contact and the female contact are combined through plugging, and the pin with the flexible hole of the male contact is flexibly contacted with the plug hole of the female contact for butting of a power supply of a connector. Compared with the prior art, the connector contact pair can be plugged conveniently and has large positive contact force, low contact resistance, good contact performance, high reliability, simple structure and low production cost, and the quality and safety in use of a product can be improved.

Description

technical field [0001] The invention relates to the technical field of electrical components, in particular to a contact pair for a power connector. Background technique [0002] The connector is one of the important components in the connection of power supply and control circuit in electronic equipment, and the contact pair is the most critical part of the connector. All kinds of connectors must have contact pairs to achieve fast connection and separation. [0003] The contact pairs in the prior art mainly include stranded wire type elastic pins and rigid jacks, crown spring jacks and rigid pins, wire spring jacks and rigid pins, and slotted elastic jacks and rigid pins. The slotted elastic jack is easy to eccentric during the insertion process, which affects the contact performance, and the electrical connection reliability is poor. However, the slotted elastic jack has a simple forming process and low processing and manufacturing costs, so it is still widely used; the re...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01R13/05H01R13/10
Inventor 李朝兴
Owner SHANGHAI AEROSPACE SCI & IND ELECTRIC APPLIANCE RES INST
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