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RF coaxial connector

A radio frequency coaxial and connector technology, applied in the direction of connection, two-part connection device, parts of the connection device, etc., can solve the problems of high production cost, low production efficiency, and consumption of metal materials, and achieve high production efficiency and processing The effect of high efficiency and reliable connection

Inactive Publication Date: 2006-09-20
SICHUAN HUAFENG ENTERPRISE GRP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In order to meet the performance requirements of radio frequency signal transmission, the shell and inner conductor of the coaxial connector must be made of metal materials that meet the performance. For coaxial connectors with large dimensions, this method not only has low production efficiency, but also consumes a lot Metal material, high production cost

Method used

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Examples

Experimental program
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Embodiment 1

[0025] Embodiment 1: see attached figure 1 , 2 , 3 and 6.

[0026] A radio frequency coaxial connector is composed of a shell, an insulator 2 arranged in the shell, an inner conductor 3 set in the insulator, a gasket 5 and an insulating spacer 4, and the shell is composed of a metal shell 1 fixedly connected by injection molding and The plastic shell 6 is formed; the metal shell 1 has a discontinuous spiral groove 8 .

[0027] When assembling, install the gasket 5, the insulating gasket 4, and the inner conductor 3 on the stripped radio frequency coaxial cable 7 in sequence (the gasket 5 can be installed first or later according to the specific situation); the inner conductor 3 and the coaxial cable The core wire of 7 is welded; the gasket 5 is welded with the shielding layer of the coaxial cable 7; the insulator 2 is mounted on the inner conductor 3 and pressed into the metal shell 1 as a whole; the plastic shell 6 is molded.

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Abstract

The coaxial connector in radio frequency is composed of body case, insulator inside the case, inner conductor inside the insulator. Characters are that the case consists of fixed connected metal case and plastic case. Gaskets or insulating pads can be setup at inner ends of the metal case. Under precondition of satisfying performance, the disclosed coaxial connector reduces use of noble metal greatly. Features are: high production efficiency, low cost, stable performance, simple structure, and easy of fabrication etc. the disclosed coaxial connector is suitable to communication system in signal of radio frequency and power transmission specially.

Description

technical field [0001] The invention belongs to a connection device, relates to a radio frequency coaxial connector, is an improvement of the prior art, and is especially suitable for a communication system of radio frequency signal and power transmission. Background technique [0002] In the prior art, the coaxial connector used in the communication system is generally mainly composed of a metal shell, an inner conductor, a bushing, a bushing, and an insulator between the shell and the inner conductor; after the bushing and the cable shielding layer are welded, Press the bushing in. In order to meet the performance requirements of radio frequency signal transmission, the shell and inner conductor of the coaxial connector must be made of metal materials that meet the performance. For coaxial connectors with large dimensions, this method not only has low production efficiency, but also consumes a lot of energy. Metal material, high production cost. Contents of the inventio...

Claims

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Application Information

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IPC IPC(8): H01R24/02H01R13/502H01R24/40
Inventor 李旗祥杜宜敏
Owner SICHUAN HUAFENG ENTERPRISE GRP
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