Patent ID: 9641105
Date: 2017-05-02
CPC Classifications: H02N

Claim:
1. A mobile communication terminal, comprising: an acoustic-electro conversion unit configured to convert sound into electric energy, which includes a conversion device for converting vibration into electric energy; and an energy storage unit electrically connected to the conversion device, and configured to store electric energy generated by the conversion device, the acoustic-electro conversion unit further comprises: a conduction device configured to convert sound vibration into solid vibration, and conduct the solid vibration to the conversion device, and the conduction device is a multi-hole sound-absorbing layer that is in contact with the conversion device; a sound collection device configured to collect outside sound, wherein the sound collection device comprises a sound collection board having a plurality of through holes, the through holes on the sound collection board presenting a network distribution, when outside sound is conducted to the board, vibration of sound will be collectively delivered to the through holes, so as to function as collecting more outside sound.