Watertight microphone
A watertight microphone and microphone technology, applied in the field of microphones, can solve problems such as microphone performance impact and malfunction, and achieve the effects of strong environmental adaptability, reduced impact, and wide application
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[0015] Below in conjunction with accompanying drawing and specific embodiment the present invention is described in further detail:
[0016] Such as figure 1 , 2 As shown, a watertight microphone of the present invention includes: a lower casing 3, an upper casing 1 fastened with the lower casing 3, a microphone main body 6 arranged in the lower casing 3, and a connection with the lower casing 3. The air bag 10 with the inner cavity connected. The upper casing 1 is provided with a sound entrance hole 2 connecting the inner cavity of the upper casing 1 with the outside, and the inner cavity of the lower casing 3 is sealed and has no communication with the outside world. Preferably, the microphone main body 6 is connected to the cable 7 through the watertight joint 5 provided on the lower casing 3 .
[0017] Wherein, the microphone main body 6 is a condenser microphone, an electret microphone, a fiber optic microphone, a piezoelectric microphone or a dynamic coil microphone. ...
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