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Earphone and TWS earphone

A technology of earphones and pickup holes, which is used in stereo communication earphones, earphone/earphone accessories, earphones to reduce environmental noise, etc., can solve the problems of obvious wind noise and low mic sensitivity of earphones, and achieve the effect of ensuring sensitivity and reducing wind noise.

Active Publication Date: 2021-12-10
GEER TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In the related art, due to the limitation of the external dimensions of the earphone, the wind noise of the earphone is particularly obvious, and the sensitivity of the mic is low

Method used

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  • Earphone and TWS earphone
  • Earphone and TWS earphone
  • Earphone and TWS earphone

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Embodiment Construction

[0034] The following will clearly and completely describe the technical solutions in the embodiments of the present invention with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts fall within the protection scope of the present invention.

[0035] It should be noted that all directional indications (such as up, down, left, right, front, back...) in the embodiments of the present invention are only used to explain the relationship between the components in a certain posture (as shown in the accompanying drawings). Relative positional relationship, movement conditions, etc., if the specific posture changes, the directional indication will also change accordingly.

[0036] At the same time,...

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Abstract

The invention discloses an earphone and a TWS earphone; the earphone comprises a shell, a microphone structure and a flow guide column, wherein the shell is provided with a pickup cavity, a pickup hole and a sound transmission hole, the pickup hole and the sound transmission hole are communicated with the pickup cavity, the microphone structure is arranged in the shell and corresponds to the sound transmission hole, and the flow guide column is arranged in the pickup cavity; one end of the flow guide column is arranged in the sound pickup hole in a penetrating mode and partially protrudes out of the outer wall of the shell, and a gap is formed between the flow guide column and the hole wall of the sound pickup hole. The invention aims to provide an earphone capable of effectively reducing wind noise, wherein the earphone can also ensure the sensitivity of a microphone structure.

Description

technical field [0001] The invention relates to the technical field of earphones, in particular to an earphone and a TWS earphone using the earphone. Background technique [0002] The reason for the wind noise of the TWS earphones can be divided into two directions besides the impact noise of the wind blowing directly on the mic sound hole: one is that the wind blows over the surface of the earphone, and due to the viscosity of the fluid, there is a greater pressure and speed on the solid wall. Gradient, thus forming turbulent boundary layer noise; the second is the eddy noise generated by flow separation due to the change of gas flow velocity. [0003] In the related art, due to the limitation of the external dimensions of the earphone, the wind noise of the earphone is particularly obvious, and the sensitivity of the mic is low. Contents of the invention [0004] The main purpose of the present invention is to provide an earphone and a TWS earphone, aiming to provide an...

Claims

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Application Information

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IPC IPC(8): H04R1/10H04R5/033
CPCH04R1/1083H04R5/033
Inventor 赵洋
Owner GEER TECH CO LTD