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A radio frequency coaxial cable assembly

A technology of radio frequency coaxial cable and cable assembly, which is applied in the direction of electrical components, circuits, waveguide devices, etc., can solve the problem of low performance of anti-wear and mechanical damage of radio frequency coaxial cable, low service life of radio frequency coaxial cable assembly, Reduce cable transmission performance and other issues, achieve the effect of enhancing electromagnetic shielding effectiveness, saving labor and quick installation, and compact structure

Active Publication Date: 2018-11-02
GUIZHOU AEROSPACE ELECTRONICS TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, in the actual use process, the electromagnetic shielding efficiency of the RF coaxial cable assembly is often not high, resulting in RF leakage, and the RF coaxial cable assembly is damaged during the connection process of the device due to pulling or cable weight. resulting in reduced cable transmission performance or failure
In addition, RF coaxial cables have low resistance to abrasion and mechanical damage, resulting in low service life of RF coaxial cable assemblies

Method used

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  • A radio frequency coaxial cable assembly
  • A radio frequency coaxial cable assembly
  • A radio frequency coaxial cable assembly

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Embodiment Construction

[0019] The technical solution of the present invention is further described below, but the scope of protection is not limited to the description.

[0020] like Figure 1 to Figure 3 The radio frequency coaxial cable assembly shown is mainly composed of a cable assembly, a protection device 1 fixedly connected to the left end of the cable assembly, and a protection device 2 fixedly connected to the right end of the cable assembly. The protection device 1 and the protection device 2 have the same structure.

[0021] The cable assembly includes a radio frequency coaxial connector 1 and a radio frequency coaxial cable 2 at both ends.

[0022] The pins of the RF coaxial connector 1 are soldered to the core wires of the RF coaxial cable 2 .

[0023] The crimping ring of the radio frequency coaxial connector 1 is crimped with the shielding layer of the radio frequency coaxial cable 2, so that the crimping ring of the radio frequency coaxial connector 1 forms a 360-degree physical co...

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Abstract

The invention provides a radio frequency coaxial cable assembly. The radio frequency coaxial cable assembly is composed of a cable assembly, a protective device 2 which is fixedly connected with the left end of the cable assembly and a protective device 2 which is fixedly connected with the right end of the cable assembly; the protective device 1 and the protective device 2 are of the same structure; the cable assembly includes radio frequency coaxial connectors at two ends and a radio frequency coaxial cable; the plugging pins of the radio frequency coaxial connectors are welded to the core lines of the radio frequency coaxial cable; and each of the protective device 1 and the protective device 2 is composed of a support, a clamping seat, a clamping ring, a shaft and two first unloosening screws. The radio frequency coaxial cable assembly of the invention has the advantages of firm and reliable connection, quick and easy installation, simple and convenient use and compact structure. According to the radio frequency coaxial cable assembly of the invention, measures such as an electromagnetic wave protection braided sleeve and a wire mesh shielding wrapping tape are adopted, so that the electromagnetic shielding effect of the radio frequency coaxial cable assembly can be effectively enhanced, and radio frequency leakage can be avoided.

Description

technical field [0001] The invention relates to a radio frequency coaxial cable assembly. Background technique [0002] RF coaxial cable assembly is a commonly used cable assembly for microwave signal transmission. It has the advantages of wide frequency bandwidth, superior electrical performance, bendability, and convenient use. It is widely used in test systems, instruments, microwave communications, and aerospace. in the field. However, in the actual use process, the electromagnetic shielding efficiency of the RF coaxial cable assembly is often not high, resulting in RF leakage, and the RF coaxial cable assembly is damaged during the connection process of the device due to pulling or cable weight. As a result, the transmission performance of the cable is reduced or fails. In addition, the RF coaxial cable has low resistance to abrasion and mechanical damage, resulting in a low service life of the RF coaxial cable assembly. Contents of the invention [0003] In order ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H01R13/621H01R24/40H01R31/06H01P3/06
CPCH01P3/06H01R13/6215H01R24/40H01R31/06
Inventor 刘小玲
Owner GUIZHOU AEROSPACE ELECTRONICS TECH CO LTD
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