Earphone

A headphone and monomer technology, applied in the direction of earpiece/headphone accessories, etc., can solve the problems of poor low-frequency performance and large size of headphones, achieve excellent bass performance, and improve the effect of mid-frequency sound quality

Active Publication Date: 2014-12-24
GOERTEK INC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] An embodiment of the present invention provides an earphone to solve the problems of poor low-frequency performance and large size of the earphone in the prior art

Method used

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Embodiment Construction

[0027] In order to make the object, technical solution and advantages of the present invention clearer, the implementation manner of the present invention will be further described in detail below in conjunction with the accompanying drawings.

[0028] The present invention provides a structure for enhancing the acoustic performance of bass for on-ear and semi-in-ear earphones. Undoubtedly, other earphones can also be designed to improve the acoustic performance of bass according to the principles described in the following embodiments.

[0029] Such as Figure 1 to Figure 5 Commonly shown, the earphone provided by the embodiment of the present invention includes a speaker unit 101, an audio signal line 102 electrically connected to the speaker unit 101, a housing 1 for accommodating the speaker unit 101, and a housing 1 laid on the housing 1. The front cover 2 on the top, wherein the speaker unit 101 includes a vibration system and a magnetic circuit system, and the vibration...

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Abstract

The invention discloses an earphone which comprises a loudspeaker single body, an audio signal line electrically connected with the loudspeaker single body, a shell used for containing the loudspeaker single body and a front cover laid on the shell. A front acoustic cavity is formed in the space between the front cover and the loudspeaker single body, and a rear acoustic cavity is formed in the space between the shell and the loudspeaker single body; the rear acoustic cavity is divided by a dividing wall into a main rear cavity and a low-pitch rear cavity, an acoustic tube is laid in the cavity body of the low-pitch rear cavity, is bent in a curve shape and arranged in the cavity body of the low-pitch rear cavity, one end of the acoustic tube is connected with the main rear cavity through a through hole of the dividing wall, and the other end of the acoustic tube is communicated with the outside through a sounding hole in a shell of the low-pitch rear cavity. By means of the structure, low-frequency performance and medium-frequency performance of the earphone are effectively improved, and the appearance of the earphone is more attractive on the basis that stability of the earphone is guaranteed.

Description

technical field [0001] The invention relates to the technical field of audio equipment, in particular to an earphone with a bass rear chamber. Background technique [0002] As high-quality smart phones, Pads and other portable electronic products are widely used in daily work and life, people have higher and higher requirements for matching earphones. High-fidelity sound quality performance, so high-fidelity headphones have become a market trend. Headphones are divided into in-ear, on-ear and semi-in-ear according to different wearing methods. Due to the poor wearing comfort of in-ear earplugs, the potential safety risks caused by insufficient perception of background sound during use, and the consideration of hearing protection, On-ear and semi-in-ear earplugs are becoming more and more popular among consumers. [0003] Due to the natural sound leakage between the earphone and the ear canal when worn, the low frequency performance of on-ear / semi-in-ear earphones is usuall...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04R1/10
Inventor 赵燕鹏郑文团
Owner GOERTEK INC
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