Electric connector female terminal and processing method thereof

An electrical connector and processing method technology, applied in the field of electrical connector female terminals and their processing, can solve the problems of easy deformation and damage repair of products, high manufacturing and labor costs, complex manufacturing processes, etc., and achieve easy application and popularization. Simple manufacturing process and large contact area

Inactive Publication Date: 2017-06-09
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

[0003] In the prior art, in order to obtain a larger contact area for the elastic reed terminal of the connector, manual twisting is required during the manufacturing process, which leads to complicated manufacturing processes, difficult repair of products that are easily deformed, and the assembled body is composed of inner sleeves. The sleeve, the outer sleeve, and the crimping sleeve are assembled from three parts, and there are many parts, which leads to high manufacturing and labor costs

Method used

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  • Electric connector female terminal and processing method thereof
  • Electric connector female terminal and processing method thereof
  • Electric connector female terminal and processing method thereof

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Embodiment Construction

[0021] See attached figure 1 ~ attached figure 2 , the present invention is composed of a sleeve 1, a female terminal 2 and an outer sleeve 3, the female terminal 2 is assembled in the sleeve 1, and its several fixing claws 4 are folded outward on the outer edge of one end of the sleeve 1 and It is crimped and fixed by the outer sleeve 3 .

[0022] See attached image 3 , the female terminal 2 is an elastic cylinder with several parallel and interlaced reeds 6 and a wave structure 8 in the axial direction, and several fixed claws 4 are provided at one end, and the interlaced reeds 6 are each spring The slices 6 are arranged axially successively and interlaced with each other.

[0023] See attached Figure 4 , making, installation of the present invention comprises the following steps:

[0024] See attached Figure 4 In Figures a and b, the conductive metal sheet is cut into a parallelogram blank 21 according to the design requirements for stamping, so that it forms a co...

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Abstract

The invention discloses a female terminal of an electric connector and a processing method thereof. And the reeds are interlaced with each other; the female terminal is assembled in the sleeve, and its several fixing claws are folded on the outer edge of one end of the sleeve and fixed by crimping the outer sleeve; the production of the female terminal and The installation includes steps such as stamping to have several reeds arranged axially parallel and interlaced with each other, rolling to form a female terminal with a wave structure, and assembling the female terminal and the sleeve. Compared with the prior art, the present invention has small contact resistance, stable plugging force and long plugging life, and is especially suitable for maintaining high reliability of electrical contact in a strong vibration and impact environment, under the condition of constant contact pressure and raw materials , with a higher current-carrying capacity.

Description

technical field [0001] The invention relates to the technical field of electrical connectors, in particular to a female terminal of an electrical connector and a processing method thereof. Background technique [0002] The electrical connector female terminal, that is, the electrical connection jack, is a product used to realize electrical connection. It is widely used in the electronics industry, and torsion spring terminals are generally used to realize high-current connections. The current elastic reed has only one group of parallel grids at a certain angle, so the contact area between the elastic reed and the connecting pin is small. In addition, the smallest part of the terminal reed is easy to yield during multiple plugging and unplugging processes, resulting in unstable plugging force and unable to obtain a higher life due to its structural limitations. In order to increase the contact area between the elastic reed and the connecting pin, artificial twisting is curre...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01R13/187H01R43/16
CPCH01R13/187H01R43/16
Inventor 方海峰张剑利
Owner SHANGHAI AEROSPACE SCI & IND ELECTRIC APPLIANCE RES INST
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