Blind insertion type RF coaxial connector

Abstract

The invention relates to the field of RF coaxial connectors, and discloses a blind insertion type RF coaxial connector. The comprises a pedestal and a plug inserted to the pedestal, the pedestal comprises a conductive first casing and a first internal conductor arranged in the first casing and insulated from the first casing, the plug comprises a conductive second casing and an internal conductor assembly arranged in the second casing and insulated from the second casing, the internal conductor assembly comprises a third internal conductor and a second internal conductor which movably sleeves the front end of the third internal conductor and in disengagement limiting cooperation with the third internal conductor, the front end of the second casing is movably inserted into the first casing and connected with the first casing, and the second internal conductor is inserted into the first internal conductor and connected with the first internal conductor. The connector realizes characteristic-impedance-constant electrical connection during axial and radial offset, the characteristic impedance can be still constant and matching is sound under the condition of certain axial and radial offset, the working frequency and electrical performance under certain axial and radial insertion offset are ensured, and the problems that a present blind insertion RF coaxial connector cannot work in high frequency and is low in electrical performance are solved.

Description

technical field [0001] The invention relates to the field of radio frequency coaxial connectors, in particular to a blind mating type radio frequency coaxial connector. Background technique [0002] Blind-mating RF coaxial connectors can provide a certain axial and radial mating tolerance, which can be assembled and disassembled quickly, and ensure that the RF coaxial connector can still transmit in certain axial and radial mating misalignments. microwave signal or current. Widely used in communication, military industry, aviation, board-to-board single-group and multi-group RF connector mating, cable assembly to board single-group and multi-group RF connector mating, cable assembly to cable assembly single Group and multi-group RF connector mating and other fields. [0003] The existing blind mating RF coaxial connectors mainly rely on simple mechanical deformation of the product to provide a certain axial and radial mating tolerance. But this simple mechanical deformati...

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide a blind-mating radio-frequency coaxial connector, aiming to solve the problem in the prior art that existing blind-mating radio-frequency coaxial connectors rely on simple mechanical deformation to provide axial and radial mating tolerances way will affect and damage its characteristic impedance matching

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