Sound-receiving structure

Abstract

A sound-receiving structure with wind noise resistance functionality comprises an outer shell having at least one sound inlet aperture. Inside the outer shell has at least one chamber in communication with the sound inlet aperture, and each chamber contains a porous body. The outer shell also includes at least one sound passage that connects the chamber to at least one microphone unit. The cross-sectional area of the sound passage is smaller than that of the chamber. When external sound passes through the sound inlet aperture and the chamber to the microphone unit, the porous body inside the chamber and the sound passage can significantly and effectively reduce wind noise interference, thereby maintaining the sound quality of the microphone. This structure is also more suitable for multiple microphone unit setups, allowing the number of chambers and passages to be adjusted as required.

Dependencies are inferred from the claim text.