Directional noise canceling earphone microphone

Abstract

The invention provides a directional noise canceling earphone microphone comprising a directional conduit, a cavity, a lower cover and a directional through hole. The directional conduit is designed on and in the cavity. A voice input pickup head is arranged below the directional conduit. The directional through hole is arranged above the directional conduit in the cavity. The voice can be directly transmitted to the lower end pickup head of the directional conduit from the upper end of the directional through hole. A concave platform is designed on the upper end directional through hole part of the cavity. A noise canceling filter screen is installed in the concave platform. The noise canceling filter screen can be combined with the sponge to realize the better noise canceling effect and realize the directional transmission effect of the voice quality, and the pickup source is enabled to be purer. Furthermore, universal voice inlet holes are designed on the side surface of the cavity and have a universal voice source pickup function to facilitate the non-directional demand of daily call conversation and also have a directional voice source pickup function, and the problems of interference of ambient noise, poor voice quality and pop when the consumer is singing can be solved by using the fingers to cover the universal voice inlet holes in singing so that the further high-quality product service can be provided for the consumer.

Description

technical field [0001] The invention relates to a novel earphone in the field of electronic products, more specifically, to a directional noise reduction earphone microphone. Background technique [0002] The use of electronic products is constantly improving, and consumers have higher and higher requirements for earphones. In recent years, more and more young people use earphone microphones to sing, and the existing earphone microphones on the market are all omnidirectional. Mainly, the microphone of Wanxiang is noisy, which seriously affects the recording quality of singers, and it is difficult to meet the needs of consumers. Therefore, consumers are eager to have better high-quality earphone microphones to meet their singing needs. Contents of the invention [0003] In order to overcome the problem that the existing microphones are noisy and seriously affect the quality of singing voices of consumers, the present invention provides a directional noise-canceling earphone...

AI Technical Summary

Problems solved by technology

[0003] In order to overcome the problem that the existing microphones are noisy and seriously affect the quality of singing voices of consumers, the present invention provides a directional noise reduction earphone microphone, which has both universal and directional voice input functions, and can solve the problem of The problem of loud noise and poor sound quality when singing, to provide consumers with better products and services

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