Optical fiber microphone and diaphragm assembly thereof

The utility model discloses an optical fiber microphone and a diaphragm assembly thereof. The diaphragm assembly of the optical fiber microphone comprises a supporting tube and a diaphragm which is in direct contact with one end face of the supporting tube. According to the utility model, by adopting the diaphragm assembly, the problem of poor consistency of the optical fiber microphone caused by diaphragm offset in the prior art is solved. 本实用新型公开了一种光纤麦克风及其的膜片组件。该光纤麦克风的膜片组件包括支撑管，以及与所述支撑管的一端面直接接触的膜片。本实用新型通过采用上述膜片组件解决了现有光纤麦克风会因膜片偏移而导致光纤麦克风一致性差的问题。