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CNC type RF coaxial connector interface

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 substandard, poor usability, difficult processing, etc., and achieve consistency and stability High, enhanced connection reliability, excellent electrical performance

Active Publication Date: 2018-04-13
中国电子科技集团公司第四十研究所
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The threaded connection must be tightened with a torque wrench, but too tight or too loose will affect the electrical performance of the connector, so the connection requirements are higher; 3) It is inconvenient to use
The threaded connector is inconvenient to use, and there must be a place for tightening the threaded installation. The installation volume is large, and it is not suitable for quick installation, that is, the usability is not good
4) Difficult to process
The 7 / 16-28UNEF thread is an inch thread. In processing, many units do not have special tools and measuring tools. They are often processed by matching methods, but often fail to meet the standard; in processing, the thread meshing tooth angle requires high precision and is difficult. processing

Method used

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  • CNC type RF coaxial connector interface
  • CNC type RF coaxial connector interface
  • CNC type RF coaxial connector interface

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Embodiment Construction

[0053] The preferred embodiments of the present invention will be described in detail below in conjunction with the accompanying drawings, so that the advantages and features of the present invention can be more easily understood by those skilled in the art, so as to define the protection scope of the present invention more clearly.

[0054] see figure 1 , the embodiment of the present invention includes:

[0055] A CNC type radio frequency coaxial connector interface, which is composed of a CNC pin contact connector interface 1 and a CNC jack contact connector interface 2, which both include a shell, an insulating support and an inner conductor sleeved in the shell , the inner conductor is set in the insulating support, the CNC pin contact connector interface 1 and the CNC socket contact connector interface 2 are mechanically engaged and separated from each other, and the insulating supports of the two are non-coplanar designs. For the sake of accurate description, set one e...

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Abstract

The invention discloses a CNC type radio frequency coaxial connector interface. The CNC type radio frequency coaxial connector interface is composed of a CNC type pin contact connector interface and a CNC type insertion hole contact connector interface. The CNC type pin contact connector interface and the CNC type insertion hole contact connector interface each comprise a housing, an insulation support sleeved in the housing and an internal conductor sleeved in the insulation support, wherein a connection flange extends outwards from the rear end of the outer wall of the housing. The CNC type pin contact connector interface and the CNC type insertion hole contact connector interface are mutually mechanically engaged and separated. The CNC type radio frequency coaxial connector interface has the advantages of excellent electrical performance, reliable contact, temperature change resistance, good vibration resistance and good shielding performance and also has high reliability of maintaining effective electrical performance, consistency and stability in a harsh environment of a wide temperature range, large vibration and strong impact; and compared to a conventional radio frequency coaxial connector interface with a threaded connection mode, the problems of loosening or disengagement of a connection sleeve, high application requirements, inconvenient application, large processing difficulty and the like frequently occurring in an application process are avoided.

Description

technical field [0001] The invention relates to the field of radio frequency coaxial connectors, in particular to a CNC type radio frequency coaxial connector interface. Background technique [0002] Connectors are an important supporting component of system engineering. From systems, sub-systems, cabinets, combinations, printed boards to each replaceable independent unit, thousands of connectors are distributed in various systems and parts like the human nervous system , responsible for the power transmission and signal control and transmission of the control system. The failure of any connector will lead to the failure of the entire system engineering, and usually the failure of the connector occurs mostly at the working interface, so the connector interface is very important for the performance and reliability of the entire system. [0003] At present, there are many working interfaces of RF coaxial connectors used in China. There are mainly three types of connection typ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H01R24/52H01R13/629H01R13/533
CPCH01R13/533H01R13/629H01R24/52
Inventor 张宿柏雪崧陈侃周大敏周荣景余珺
Owner 中国电子科技集团公司第四十研究所
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