Coaxial plug and manufacture method thereof

Abstract

The invention discloses a coaxial plug and a manufacture method of the coaxial plug. The coaxial plug comprises an electrode head, a center post and at least one coaxial annular electrode, wherein the electrode head can be conducted after being electrified, the coaxial annular electrodes are separated by insulators, and each coaxial annular electrode comprises an electrode ring and an electrode ring conductor. The coaxial plug also comprises an electrode ring conductor fixer, one end of the electrode ring conductor is an annular head part capable of conducting current through contacting the inner wall of the electrode ring, the other end of the electrode ring conductor is a flaky conductor, the electrode ring conductor fixer is clamped and connected with a tail end electrode ring, the electrode ring conductor fixer is provided with grooves for fixing each flaky conductor, the number and the positions of the grooves respectively correspond to those of each flaky conductor, the electrode ring conductor fixer is also provided with an injection molding opening for injecting the insulators among the coaxial annular electrodes. The coaxial plug has simple structure, can be stably and fixedly connected, can enlarge the injection molding space of the inside of the coaxial plug, and can conveniently carry out injection molding processing.

Description

technical field [0001] The present invention relates to a plug-in terminal, more specifically, to a coaxial plug and a manufacturing method thereof. Background technique [0002] Coaxial plugs are widely used in various electronic and electrical equipment because of their convenient plug-in use. The existing coaxial plug has three coaxial ring electrodes or four coaxial ring electrodes, so as to achieve the functions of audio signal transmission such as listening and speaking. [0003] In the existing coaxial plug, the coaxial annular electrodes are separated from each other by coaxial annular insulators. These coaxial annular insulators are usually formed by injection molding process, therefore, corresponding to the position of each coaxial annular insulator, an injection port is provided. [0004] It can be seen that the existing injection molding process usually requires multiple injection molding ports. Since injection molding requires special molds and forming machine...

AI Technical Summary

Problems solved by technology

[0004] It can be seen that the existing injection molding process usually requires multiple injection molding ports. Since injection molding requires special molds and forming machines, the manufacturing difficulty is increased; at the same time, due to the unequal pressure generated between the coaxial ring electrodes during injection molding, it is easy to cause Injection position shifts, thus increasing the chance of rejects

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