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Earphone, communication equipment and terminal

An earphone and channel technology, applied in earphone/earphone accessories, earphone to reduce ambient noise, earphone mechanical/electronic switch, etc., can solve the problems of earphone not being universal and complicated circuit design.

Pending Publication Date: 2021-04-09
SHENZHEN HORN AUDIO
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] In related technologies, in order to reduce the wind noise of headphones, multi-MIC algorithms are often used, or bone conduction technology is used. However, using multi-MIC algorithms for noise reduction requires complex circuit design, and headphones that use bone conduction technology to reduce noise are not universal.

Method used

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  • Earphone, communication equipment and terminal
  • Earphone, communication equipment and terminal
  • Earphone, communication equipment and terminal

Examples

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Embodiment Construction

[0030] Embodiments of the present application are described in detail below, examples of which are shown in the drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the figures are exemplary, and are only for explaining the present application, and should not be construed as limiting the present application.

[0031] In the description of the present application, it should be understood that the orientation descriptions, such as up, down, front, back, left, right, etc. indicated orientations or positional relationships are based on the orientations or positional relationships shown in the drawings, and are only In order to facilitate the description of the present application and simplify the description, it does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operat...

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Abstract

The invention discloses an earphone, communication equipment and a terminal. The earphone comprises a shell, a control circuit board and a micro electromechanical system microphone, the shell is provided with a sound channel, and the shell defines a cavity; the control circuit board is arranged in the cavity and provided with a first sound inlet hole, and the first sound inlet hole is connected with the sound channel; the micro electromechanical system microphone is arranged on one side, far away from the sound channel, of the assembled printed circuit board, a second sound inlet hole is formed in the micro electromechanical system microphone, and the second sound inlet hole is connected with the first sound inlet hole; the sound channel is provided with a turning part. The turning part is arranged in the sound channel, so that air flow is attenuated in the sound channel, the air flow is buffered, and the purpose of reducing wind noise is achieved; the micro electro mechanical system microphone is used as a conversation microphone, has a certain noise elimination capability and excellent radio frequency and electromagnetic interference resistance special effects, and has good consistency.

Description

technical field [0001] The present application relates to the technical field of earphones, in particular to an earphone, a communication device and a terminal. Background technique [0002] In related technologies, multiple MIC algorithms or bone conduction technology are often used to reduce wind noise of earphones. However, using multiple MIC algorithms for noise reduction requires complex circuit design, and earphones that use bone conduction technology to reduce noise are not universal. Contents of the invention [0003] This application aims to solve at least one of the technical problems existing in the prior art. For this reason, the present application proposes an earphone that can reduce wind noise, and the method of use is simple, easy to implement, and has good consistency. [0004] The present application also proposes a communication device having the above earphone. [0005] The present application also proposes a terminal provided with the above earphone....

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04R1/10
CPCH04R1/1041H04R1/1083
Inventor 成建吴兵王丽
Owner SHENZHEN HORN AUDIO
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