MC5G-type bundle RF coaxial connector

Abstract

The invention relates to a MC5G-type bundle RF coaxial connector. Multiple single-pin connectors and single-jack connectors are integrated into a multi-pin connector and a multi-jack connector respectively. Multiple connectors can be quickly connected or disconnected simultaneously at one time. A profiled positioning pin and a line sequence guide pin are matched with a profiled positioning hole. The outer portion of a multi-jack connector housing is in sealed connection with a multi-pin connector housing through a stopping bulge loop and a rectangular sealing ring. Each male outer conductor issimultaneously used as a plugging positioning guiding structure. The outer portion of each female outer conductor is in sealed connection with the corresponding male outer conductor through a stopping step and an O-shaped sealing ring. An elastic contact pieces having an open slot are embedded in each female outer conductor. A mechanical reference surface is separated from an electrical referencesurface. Each jack inner conductor is provided with an open slot extending from the front end surface toward the middle portion in the axial direction. The MC5G-type bundle RF coaxial connector is small in size, light in weight, convenient to operate, quick to install, suitable for medium-sized power, and low in intermodulation and reflection use requirements.

Description

technical field [0001] The invention relates to an MC5G type bundled tilting coaxial connector in the communication field. Background technique [0002] RF connectors are generally used to connect and disconnect microwave transmission systems between functional modules in wireless communication equipment, between antennas and transmitting and receiving modules, between various RF coaxial cables, microstrip circuits and printed circuits, etc. When the lines are in parallel, multiple radio frequency cables need to be combined and grouped and then installed and connected through the cluster connector. The single connectors inside the traditional cluster connector are connected to each other through the end faces, and the intermodulation stability is not good; the outer conductor mechanical and electrical contact surface Located at the same position, the outer conductor is also connected through end-face contact, and the plug-in part has only a single connector inner core for ma...

AI Technical Summary

Problems solved by technology

[0002] RF connectors are generally used to connect and disconnect microwave transmission systems between functional modules in wireless communication equipment, between antennas and transmitting and receiving modules, between various RF coaxial cables, microstrip circuits and printed circuits, etc. When the lines are in parallel, multiple radio frequency cables need to be combined and grouped and then installed and connected through the cluster connector. The single connectors inside the traditional cluster connector are connected to each other through the end faces, and the intermodulation stability is not good; the outer conductor mechanical and electrical contact surface Located at the same position, the outer conductor is also connected through end-face contact, and the plug-in part has only a single connector inner core for mating, the inner core support strength is not good, and the requirements for the mating position of the mating are relatively high, and special structural positioning is required Plug, the manufacturing process is complicated, and the operation is difficult; the size of the individual connectors inside the cluster connector is small, resulting in low power

[0003] The cluster connectors in the prior art, such as the patent No. ZL2015201024624, is a cluster quick-plug self-locking radio frequency connector assembly. Although it can improve the connection reliability and locking force, it still has the disadvantages of large size, heavy weight, and a large number of parts. , complex structure, high consumption of raw materials, high manufacturing cost and single function of parts

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