Water-proof microphone

Abstract

A water-proof microphone is provided in embodiments of the present invention, comprising: a substrate on which microphone components are mounted; a packaging housing arranged on top of the substrate; a plurality of water-proof sound apertures being formed on the packaging housing; wherein the packaging housing is connected to the substrate in a leak-tight manner. In the present invention, a plurality of water-proof sound apertures are formed on the packaging housing of the microphone, and the water-proof sound apertures prevent water drops from entering the interior of the microphone while allowing sound signals enter the microphone. Water tension may prevent the water drops from entering the microphone through the sound apertures. In this way, the microphone is resistant to water and its acoustic performance is not affected. In addition, since there is no need for the provision of the water-proof membranes, a simpler structure is obtained, and costs are reduced.

Dependencies are inferred from the claim text.