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Cable-connecting radio-frequency coaxial connector

A radio frequency coaxial and connector technology, applied in the direction of connection, two-part connection device, circuit, etc., can solve problems such as needle shrinkage, and achieve the effect of solving the problem of needle shrinkage.

Active Publication Date: 2012-11-28
CHINA AVIATION OPTICAL-ELECTRICAL TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] The purpose of the present invention is to provide a matching cable radio frequency coaxial connector to solve the pin shrinkage problem of the existing matching cable radio frequency coaxial connector

Method used

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  • Cable-connecting radio-frequency coaxial connector
  • Cable-connecting radio-frequency coaxial connector
  • Cable-connecting radio-frequency coaxial connector

Examples

Experimental program
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Effect test

Embodiment Construction

[0015] Embodiment 1 of the radio frequency coaxial connector of the patch cable of the present invention, such as Figure 2-3 As shown, it includes an inner conductor 21, an outer conductor, an insulator (not shown in the figure), and an insulating hard backstop 23. The inner conductor 21 is connected to the core 22 of the corresponding coaxial cable when the connector is connected. The outer conductor is composed of a front sleeve 24 and a back sleeve 25. The front end of the front sleeve 24 is a plug-in end. The inner conductor 21 is assembled in In the front sleeve 24, the inner wall surface of the front sleeve 24 is provided with a stepped surface facing rearward, the step surface prevents the insulator from moving forward in the front sleeve 24, and the rear sleeve 25 is inserted into the front sleeve from the rear end of the front sleeve 24 24 and fixed with the front sleeve 24, the front end of the rear sleeve 25 abuts the rear end of the insulator and prevents the insul...

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Abstract

The invention relates to the field of electric connectors, in particular to a cable-connecting radio-frequency coaxial connector. The cable-connecting radio-frequency coaxial connector comprises an outer conductor and an inner conductor assembled in the outer conductor via an insulator, wherein an insulated hard stop body is arranged in the outer conductor, and the hard stop body is located at the rear end of the inner conductor and is provided with a threading hole for a core wire of the coaxial cable to pass through. When the connector is connected with the corresponding coaxial cable, a shielding layer of the coaxial cable blocks the hard stop body from moving backwards in the outer conductor, and the hard stop body is abutted against the inner conductor and blocks the inner conductor from moving backwards in the outer conductor. Compared with the traditional cable-connecting radio-frequency coaxial connector, the cable-connecting radio-frequency coaxial connector provided by the invention can prevent the inner conductor from retracting backwards through the corresponding coaxial cable and the hard stop body in use, and the needle retraction problem that the traditional cable-connecting radio-frequency coaxial connector is solved.

Description

Technical field [0001] The invention relates to the field of electrical connectors, in particular to a radio frequency coaxial connector for matching cables. Background technique [0002] Radio frequency coaxial connectors are mainly used to realize the switching and transmission of radio frequency signals, and are widely used in communication systems, microwave measurement systems, instrumentation and other fields. Radio frequency coaxial connectors usually include coaxially assembled outer conductors, inner conductors, and insulators between the inner and outer conductors; according to the functions they realize, they can be divided into patching cable connectors and microstrip connectors And adapters and other types. [0003] The radio frequency coaxial connector of the matching cable is mainly used to connect with the radio frequency coaxial cable to realize signal transmission. The radio frequency coaxial cable is composed of a core wire, a shielding layer and an insulating l...

Claims

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Application Information

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IPC IPC(8): H01R24/40H01R13/46
Inventor 赵纪正
Owner CHINA AVIATION OPTICAL-ELECTRICAL TECH CO LTD
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