General jack contact element

A technology of socket contacts and contact rings, which is applied to contact parts, riveted connections, etc., can solve the problems affecting the promotion and use of contacts and low contact reliability, and achieve strong novelty and practicability, reliable contact, Good simultaneous mating and matching effect

Inactive Publication Date: 2012-07-04
SHAANXI SILING ELECTRONICS
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Among these contacts, the wire spring socket contact, the crown spring socket contact and the stranded elastic pin contact are simply supported beam mechanical models, which have high contact reliability; the reed socket contact It is a mechanical model of a c

Method used

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  • General jack contact element
  • General jack contact element
  • General jack contact element

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0017] Such as figure 1 , 2 A universal jack contact shown in and 3 consists of three parts: a sheath 1, a contact ring 2 arranged inside the sheath 1, and a pin 3 connected to the lower end of the sheath 1, and the upper end of the pin 3 A positioning groove 6 is provided, and the contact ring 2 is rolled up by two pairs of parallel elastic arms 4 to form a cylindrical part. There is an interference fit between them, and the lower end of the contact ring 2 is provided with positioning teeth 5 for realizing the circumferential positioning of the contact ring 2 , and the positioning teeth 5 are snapped into the positioning groove 6 .

[0018] The connection method between the pin 3 and the sheath 1 is riveting.

[0019] In the present invention, the contact ring 2 is the core part of the universal jack contact, which is formed into a cylindrical shape with two pairs of parallel elastic arms 4 after blanking, bending, rolling and punching of a 0.1mm thick beryllium copper stri...

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PUM

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Abstract

The invention discloses a general jack contact element consisting of a jacket, a contact ring arranged in the jacket, and a pin connected with the lower end of the jacket. A locating slot is arranged at the upper end of the pin, the contact ring is a cylindrical part formed by rolling and combining two pairs of parallel elastic arms, the size of the upper end of the contact ring is larger than that of the lower end of the contact ring, the upper end of the contact ring is in interference fit with the jacket, locating teeth used for realizing the peripheral location of the contact ring are arranged at the lower end of the contact ring and are clamped in the locating slot. The general jack contact element is simple in structure, reasonable in design and reliable in contact, can better realize the plugging match with a square contact pin and a circular contract pin, and has stronger novelty and practicability.

Description

technical field [0001] The invention belongs to the technical field of electrical connectors, and in particular relates to a universal jack contact. Background technique [0002] There are many types of connector contacts, and the commonly used ones are cylindrical contacts, stranded wire elastic pin contacts, wire spring socket contacts, crown spring socket contacts and reed socket contacts. Among these contacts, the wire spring socket contact, the crown spring socket contact and the stranded elastic pin contact are simply supported beam mechanical models, which have high contact reliability; the reed socket contact It is a cantilever beam mechanical model, and the contact reliability is low. In addition, the reed socket contacts are stamped and are only suitable for mating with square pin contacts. The existence of these factors has affected the promotion and use of this type of contact to a certain extent. Contents of the invention [0003] The technical problem to b...

Claims

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Application Information

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IPC IPC(8): H01R13/11H01R4/06
Inventor 赵仕彬
Owner SHAANXI SILING ELECTRONICS
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