Earphone head

Abstract

The invention discloses an earphone head, comprising an upper shell and a lower shell which are buckled and fixed together. The upper shell is equipped with an upper convex connecting part, an upper step edge, an upper connector fixing part and a decoration sheet mounting part. The lower shell is equipped with a lower containing cavity, a sound transmission column and a lower connector fixing part. A sound production unit mounting table is fixed in the lower containing cavity. The sound transmission column is arranged at the outer side of the lower shell. A lower step edge is arranged on the side of the lower shell. A lower concave connecting part is arranged at the inner side of the lower step edge. The upper shell and the lower shell are formed by carrying out injection molding on a polycarbonate material. On the basis that carrying out high polishing and transparency on the upper shell and the lower shell, coating is sprayed on the inner surfaces of the upper shell and the lower shell. According to the earphone head provided by the invention, the upper shell and the lower shell have high optical performance, wear resistance and oxidation resistance. The coating is sprayed on the inner surfaces of the upper shell and the lower shell, so after the earphone head is used for a long time, the earphone head is kept new, the service life of the earphone head is improved, and the science and technology feeling and fashion sense of the earphone head are improved.

Description

technical field [0001] The invention belongs to the field of earphones, and more specifically, the invention relates to an earphone head. Background technique [0002] With the development of personal communication devices, words such as high-definition large screens and high-fidelity sound effects have turned mobile phones, tablet computers and other electronic products into multimedia smart terminals that we carry with us. When going out, more people choose to wear headphones and use the electronic products they carry to play music to enjoy their personal music space. And people have different requirements for external features such as the shape and texture of the earphones, as well as the sound quality and sound style of the earphones. Most of the existing earphone shells are made of plastic, and some are made of metal or wood shells. Most of the shapes are painted externally. The paint layer is easy to be worn, and it is also easy to be eroded and discolored by human sw...

AI Technical Summary

Problems solved by technology

And people have different requirements for external features such as the shape and texture of the earphones, as well as the sound quality and sound style of the earphones. Most of the existing earphone shells are made of plastic, and some are made of metal or wood shells. Most of the shapes are painted externally. The paint layer is easy to be worn, and it is also easy to be eroded and discolored by human sweat, which will damage the appearance of the earphone shell.

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