Radio frequency coaxial cable connector

Abstract

The invention discloses a radio frequency coaxial cable connector. The radio frequency coaxial cable connector comprises an outer conductor, an inner conductor and an insulator, wherein the outer conductor is of a barrel-shaped structure, and a stepped ring surface is arranged in a central through hole of the outer conductor; the insulator is arranged in the central through hole of the outer conductor and tightly attached to the stepped ring surface in the central through hole of the outer conductor; a through hole is formed in the middle of the insulator; the inner conductor penetrates through the through hole in the middle of the insulator and stretches into the central through hole of the outer conductor. The radio frequency coaxial cable connector is low in production cost, simple and practical in production process and assembly process and stable in performance.

Description

technical field [0001] The invention relates to a cable connector, in particular to a radio frequency coaxial cable connector. Background technique [0002] A radio frequency coaxial connector is a component mounted on a cable or installed on an instrument as a component for transmitting electrical connections or separations. A general RF coaxial connector includes an outer conductor, an insulator and an inner conductor; in order to ensure the mechanical and electrical properties of the RF coaxial connector, these three parts are usually machined by a lathe. At present, when processing conventional radio frequency coaxial connectors, the outer conductor and the inner conductor are both made of copper rods through lathe machining. Not only are there many processing procedures, but also there is a lot of material waste, which leads to an increase in cost. Most of the insulators in existing radio frequency coaxial connectors are made of polytetrafluoroethylene, which is not on...

AI Technical Summary

Problems solved by technology

At present, when processing conventional RF coaxial connectors, the outer conductor and the inner conductor are both made of copper rods through lathe machining, which not only requires a lot of processing procedures, but also wastes a lot of materials, which leads to an increase in cost.

Most of the insulators in existing RF coaxial connectors are made of polytetrafluoroethylene, which is not only expensive, but also expands with heat and contracts with cold, which makes machining difficult.

To sum up, the existing RF coaxial connectors not only have high production costs, but also the consistency of products is difficult to control, which affects the mechanical and electrical properties of RF coaxial connectors.

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