Patent ID: 9743177
Date: 2017-08-22
CPC Classifications: H04R

Claim:
1. A waterproof structure for a microphone, comprising: a fixing seat in form of a hollow tube having opposite upper and lower fixing end portions, wherein a peripheral wall interconnecting said upper and lower fixing end portions is formed with an insert hole; an empty tube inserted into said insert hole in said peripheral wall of said fixing seat; an upper sleeve disposed above said fixing seat, defining a receiving space therein and having an upper fixing end portion; a single-directional sound head disposed within said receiving space of said upper sleeve so as to be seated on said upper fixing end portion of said fixing seat, wherein a signal line connected to said sound head extends through said empty tube for connection with a power source; top and bottom covers mounted respectively on said upper fixing end portion of said upper sleeve and said lower fixing end portion of said fixing seat, wherein each of said top and bottom covers is formed with a central through hole; and a plurality of breathable waterproof fabric disposed between said top cover and said upper fixing end portion of said upper sleeve and between said bottom cover and said lower fixing end portion of said fixing seat, thereby providing a waterproof sealing effect between said top cover and said upper fixing end portion of said upper sleeve and between said bottom cover and said lower fixing end portion of said fixing seat, wherein three sheets of said breathable waterproof fabric are disposed respectively between said top cover and said upper fixing end portion of said upper sleeve and between said bottom cover and said lower fixing end portion of said fixing seat.