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A lotus- type jack pin assembly

A lotus and pin technology, applied in contact parts, electrical components, parts of connecting devices, etc., can solve the problems of limited current conduction capacity, large insertion force, large positive pressure, etc. The effect of small axial insertion force and strong bearing capacity

Inactive Publication Date: 2019-01-15
CHINA AVIATION OPTICAL-ELECTRICAL TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to design a lotus-style socket pin assembly to solve the technical problems of limited current conduction capacity and large positive pressure and large insertion force in traditional open sockets

Method used

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  • A lotus- type jack pin assembly
  • A lotus- type jack pin assembly
  • A lotus- type jack pin assembly

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Embodiment Construction

[0033] The lotus socket pin assembly of the present invention will be further described below in conjunction with the accompanying drawings and embodiments:

[0034] The lotus jack pin assembly of the present invention includes a lotus jack 3 and a tapered pin 7; the lotus jack 3 is radially nested by the outer spring claw 4, the middle spring claw 5, and the inner spring claw 6 Formed in combination; the spring claw end of the outer spring claw 4 is an inner cone surface, and the end of the outer spring claw 4 has a hole-like structure; the spring claw end of the middle spring claw 5 is an inner cone surface, and the middle The end of spring claw 5 has a hole-like structure; the spring claw end of described inner spring claw 6 is an inner cone surface, and the end of inner spring claw 6 is a sleeve-shaped structure, and three spring claws are radially nested Combined into one, the end of the inner spring claw 6 is connected to the end of the outer spring claw 4; The spring c...

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Abstract

The invention belongs to the field of electrical contact and relates to a lotus-type jack pin assembly. The lotus-shaped socket of the invention is formed by radial nesting combination of an outer spring claw, an intermediate spring claw and an inner spring claw; The end of each spring claw is an inclined plane, the end of the outer spring claw and the middle spring claw is provided with a hole structure, and the end of the inner spring claw is provided with a sleeve structure and the three spring claws are radially nested and connected into one body; The end of the tapered pin is tapered andin contact with the end of the spring pawl of each layer of the lotus-shaped socket to form a multi-turn, multi-lobed parallel contact. The contact area is large, the problem of large current load issolved, and the axial insertion force required for the contact between the lotus-shaped socket and the tapered pin is small, the separation force is small, the separation distance is short and the lotus-shaped socket is easy to separate.

Description

technical field [0001] The invention belongs to the field of electric contact, and relates to a lotus-style socket pin assembly. Background technique [0002] Traditional open jacks and pins such as figure 1 Open socket 1 is used with pin 2 as shown. The open socket 1 adopts the method of mechanical processing, first drills the hole (the diameter of the hole is slightly larger than the diameter Фd of the pin), slots, and then uses the closing method to deform the front end of the socket inward, and then obtain the shape of the open socket final shape. When the pin 2 is inserted, the front end of the opening socket 1 cooperates with the outer diameter of the pin 2 to conduct current. [0003] like figure 1 The open socket 1 shown forms four-point contact with the pin 2, the contact area is small, and the ability to conduct current is limited. Large positive pressure, large insertion force or easy wear. The separation distance is long, and the needle part of the pin need...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01R13/04H01R13/11
CPCH01R13/04H01R13/111
Inventor 陈学永王贯民张智宇
Owner CHINA AVIATION OPTICAL-ELECTRICAL TECH CO LTD
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