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Contact piece

A technology of contacts and connectors, applied in the direction of connecting contact materials, clamping/spring connections, etc., can solve the problems of not being able to provide intermediate retaining wires, small range of suitable wire diameters, and low environmental adaptability, and achieve simple structure , good compatibility, and the effect of a small number of parts

Inactive Publication Date: 2019-11-22
CHINA AVIATION OPTICAL-ELECTRICAL TECH CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, there are three main types of contact pieces: (1) It is formed by machining or customized profile processing. This kind of contact piece consumes materials and the cost is very high, which limits its application.
(2) Using the existing pipe material processing, the adaptable wire diameter range of this contact piece is small, the compatibility is not good, and it cannot provide the intermediate wire blocking function
Inconvenient to operate
(3) Using the crimping frame structure, this kind of contact has a large number of parts, large volume, large space occupation, low environmental adaptability, and poor compatibility

Method used

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Embodiment Construction

[0023] In order to further illustrate the technical means and technical effects adopted by the present invention, the present invention will be described in detail below in conjunction with the examples.

[0024] It should be noted that the terms indicating orientation such as "side", "front", and "top" in the present invention are all based on the orientation or positional relationship shown in the figure, and are only for the convenience of describing the present invention, so they cannot be understood as Limitations on the Invention.

[0025] The contact piece of the present invention is rolled from a plate, and the two ends of the plate are connected or overlapped and then fixed at the point where the head and tail are connected or overlapped to form a contact piece 1 with a hollow structure inside. The cross section of the formed contact piece can be Rectangular, circular, elliptical, semicircular, or semielliptical, or a combination of any two shapes, or other shapes for...

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Abstract

The invention relates to a contact piece. The contact piece is formed by rolling a plate; two ends of the plate are connected end to end or fixed after end-to-end coincidence so the contact piece witha hollow interior is formed; and one side surface of the contact piece is provided with one or more screw holes for screws to pass through, so the connecting piece located in the contact piece is fixed in the contact piece and the connecting piece and the contact piece are enabled to form electrical connection or signal connection for current transmission or signal transmission. The contact pieceis simple in structure, easy to machine and low in cost, the utilization rate of materials is increased, the contact piece is provided with a wire blocking structure, operation is easy during threading, efficiency is high, the adaptive contact piece can be manufactured according to needs, the adaptive wire diameter range is large, compatibility is good, the number of parts is small, the size is small, the occupied space is small, and environmental adaptability is good.

Description

technical field [0001] The invention relates to a contact piece. Background technique [0002] In the design of power supply or signal transmission, contacts are often used to realize current transmission or signal control between cable A and cable B through contacts. There are three main types of contact pieces at present: (1) One-piece molding is made by machining or custom-made profiles. This kind of contact piece consumes materials, and the cost is very high, which limits its application. (2) Using the existing pipe material for processing, the range of suitable wire diameters of this contact piece is small, the compatibility is not good, and at the same time, it cannot provide the function of intermediate wire blocking. Inconvenient to operate. (3) The wire-pressing frame structure is adopted. This kind of contact piece has a large number of components, a large volume, a large space occupation, low environmental adaptability, and poor compatibility. Contents of the ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01R4/36H01R4/58
CPCH01R4/36H01R4/58
Inventor 邹宏飞刘向阳李卫可张志中崔艳磊
Owner CHINA AVIATION OPTICAL-ELECTRICAL TECH CO LTD
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