Vehicle sound collection structure and sound collection device

摘要

The sound collecting device 1 collects sound with the microphone 3, and guides the sound emitted from the target object to the microphone 3 and discharges the foreign matter entering the guiding unit 6 to the outside of the guiding unit 6. And a discharge unit 7 for urging. Even if foreign matters such as rain and dust that try to enter the microphone 3 reach the guiding portion 6, they are discharged outside the guiding portion 6 by the discharging portion 7, so that objects such as rain and dust are in the vicinity of the microphone 3. Avoid the situation of accumulation, prevent the entry of objects, and improve the sound collection performance.