High-temperature-resistant floating welding type radio-frequency coaxial cable connector

A radio frequency coaxial cable, welding technology, applied in the direction of connection, two-part connection device, parts of the connection device, etc., can solve the problems of low heat resistance temperature, affecting the electrical performance of the connector, etc., to eliminate the contact gap, structure, etc. Simple, cleverly designed effects

Inactive Publication Date: 2014-09-17
XIAN SHIXIAN TECH
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] The technical problem to be solved by the present invention is: in order to solve the problem that the heat-resistant temperature of the existing radio frequency coaxial connector is low, and the electrical performance of the connector will be seriously affected under the high-temperature working ring with a temperature exceeding 600°C,

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  • High-temperature-resistant floating welding type radio-frequency coaxial cable connector
  • High-temperature-resistant floating welding type radio-frequency coaxial cable connector

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Embodiment Construction

[0016] The present invention is described in further detail now in conjunction with accompanying drawing. These drawings are all simplified schematic diagrams, which only illustrate the basic structure of the present invention in a schematic manner, so they only show the configurations related to the present invention.

[0017] Such as Figure 1~2As shown, the present invention provides a high temperature resistant floating welding type radio frequency coaxial cable connector, comprising a shell 5, a ceramic insulator 6, an outer contact 3, two inner contacts, two springs 4, an inner conductor 7, a ceramic The support piece 9 and the welded pipe 8, the material of the spring 4 is a high temperature resistant alloy, the inner conductor 7, the ceramic insulator 6 and the shell 5 are nested and tightly matched from the inside to the outside in sequence, and the shell 5 has the first in the axial direction from front to back. A through hole 51, a second through hole 52 and a thir...

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Abstract

The invention provides a high-temperature-resistant floating welding type radio-frequency coaxial cable connector. The high-temperature-resistant floating welding type radio-frequency coaxial cable connector comprises a shell, a ceramic insulator, an outer contact element, two inner contact elements, two springs, an inner conductor, a ceramic supporting piece and a welded tube, wherein the inner conductor, the ceramic insulator and the shell are sequentially nested in a close fit mode from inside to outside, the ceramic insulator is axially fixed by the outer contact element, the front end and the rear end of the inner conductor are respectively provided with one inward-concave insertion hole, and the two springs are arranged in the two inward-concave insertion holes respectively. The high-temperature-resistant floating welding type radio-frequency coaxial cable connector is simple in structure and ingenious in design, will not soften or deform at a high temperature due to the adoption of a high-temperature-resistant ceramic insulation material, and prevents the situations that a connection mechanism between a cable and a female connector becomes poorer in retentivity at a high temperature and normal signal transmission is affected.

Description

technical field [0001] The invention relates to the technical field of communication connectors, in particular to a high temperature resistant floating welding radio frequency coaxial cable connector. Background technique [0002] The radio frequency coaxial connector is an electromechanical component. In addition to mechanically connecting the signal transmission system, its function is to transmit radio frequency energy and signals with high quality. With the rapid development of aerospace technology and nuclear power industry, in some special occasions, such as the flame injection area of ​​the launch vehicle, the nuclear island of the nuclear power plant, the high temperature area of ​​the steel smelting furnace, the chemical reaction kettle, next to the turbojet engine, etc., All require the use of high-reliability RF cable assemblies with an operating temperature exceeding 600°C, low loss, low standing wave, high power, high shielding, radiation resistance, aging r...

Claims

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Application Information

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IPC IPC(8): H01R13/24H01R13/533H01R13/502H01R24/40
Inventor 周新郭嬿
Owner XIAN SHIXIAN TECH
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