Radio frequency coaxial connector

Abstract

The invention discloses a radio frequency coaxial connector, which comprises a socket and a plug, wherein the plug is formed by sleeving an outer conductor B, an insulator B and an inner conductor B. The radio frequency coaxial connector is characterized in that: a spring casing is clamped in a jack of an inner conductor A; an annular groove (13) is formed on the inner wall of an outer conductor A; the outer conductor B is a sleeve of which one end is provided with a raised punching encasing structure; the B inner conductor is a rod-like plug of which one end is provided with a spheroidal structure; the socket is spliced with the plug; the spheroidal structure on the end part of the inner conductor B is clamped with the spring sleeve clamped in the inner conductor A; and the raised punching encasing structure of the outer conductor B is clamped with the annular groove of the outer conductor A. Compared with the prior art, the radio frequency coaxial connector has high and stable electric and radio frequency performance, a simple structure and high fit reliability, ensures reliable and stable connection in a given frequency range, and is particularly applied to the high-frequency signal transmission of the field of communication.

Description

technical field [0001] The invention relates to the technical field of electric component plugging, in particular to a radio frequency coaxial connector suitable for a new type of interface. Background technique [0002] In today's electronic communication fields, such as voice transmission, data transmission, image transmission, etc., the required signal propagation speed is getting faster and higher, and the frequency is getting higher and higher. At the same time, the degree of systematization and integration is getting higher and higher. Correspondingly, the application of radio frequency coaxial connectors is becoming more and more extensive, and the application of miniaturization and high frequency has gradually become a mainstream. [0003] RF coaxial connectors can be used for interconnection between circuit boards, RF modules and RF modules, and circuit boards and RF modules. In the electronic communication industry, due to market considerations, miniaturization an...

AI Technical Summary

Problems solved by technology

At present, most of the mainstream products of this type of connector on the market adopt the hard-plug connection method, but this method has higher requirements on the position accuracy of the components on the module, and the processing cost is higher. A little carelessness may cause scrapping

If only relying on mechanical tolerances to ensure the consistency of product height, the processing accuracy and assembly accuracy requirements are very high, and the electrical performance is not guaranteed

[0004] Due to the radio frequency coaxial connectors of the prior art, it is easy to cause some connectors to not fit in place, resulting in poor electrical performance.

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