Horn monomer and an in-ear type earphone and its design method

Abstract

The invention discloses a horn single body and an in-ear type earphone and its design method. The horn monomer includes a horn monomer body. A horn front end is integrated on the horn monomer body; the horn front end is provided with a sound making hole. The empty cavity included in the horn front end forms the front cavity of the horn monomer. According to the invention, the horn monomer and the horn front end are integrated as one, which includes the front cavity of the horn monomer. And at the same time, the horn front end of the earphone's horn monomer can directly extend out of the earphone casing through the hole on the earphone casing so as to transmit the sounds directly to the ear of a user and to ensure that the horn monomer is completely sealed. In this way, the horn monomer can hardly be damaged due to external forces and the condition can be avoided that the horn front end is split from the horn monomer to cause ill-sealing; and the air leakage and sound cut at the front cavity of the horn monomer can also be avoided. Therefore, according to the invention, the horn monomer can be sealed completely to effectively prevent the occurrence of air leakage and sound cut and to ensure the sound quality of the earphone.

Description

Technical field [0001] The invention relates to the technical field of earphones, in particular to a speaker unit, an in-ear earphone and a design method thereof. Background technique [0002] In modern society, headphones have become one of the indispensable accessories for people's work and life, and the sound quality of headphones has become an important factor for people to choose headphones. In the design and production of earphones, especially in-ear earphones, in order to ensure the sound quality of the earphones, it is necessary to ensure that the speaker unit and the earphone shell are well sealed. If the speaker unit and the earphone shell are not completely sealed, the front end of the speaker unit The cavity contained in the earphone shell at the "horn" of the earphone, that is, the front cavity of the earphone leaks air, so that the sound from the front of the speaker unit will pass through the unsealed area and be transmitted to the rear of the speaker unit through ...

AI Technical Summary

Problems solved by technology

[0004] In view of the fact that the existing technology cannot guarantee that the speaker unit and the earphone shell are completely sealed, resulting in air leakage in the front cavity, the low frequency of the earphone will drop, and the sound quality performance of the earphone will be affected. A speaker unit, an in-ear earphone and an its design method in order to solve or at least partly solve the above problems

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