| 摘要 |
The present invention relates to a simple bone vibrator hearing aid, comprising a housing, a driving power supply, a control system, an RGB LED indicating lamp, a microphone and bone conduction vibrators; a cylindrical opening space groove is additionally provided on the inner surface of the housing; the housing comprises a hard protection outer wall, a location connecting inner wall, and an elastic cushion block; the microphone is arranged on the outer surface of the opening space groove and is in coaxial arrangement with the opening space groove; there are at least two bone conduction vibrators, and the bone conduction vibrators are uniformly embedded on the inner surface of the housing by surrounding the middle line of the opening space groove; there is at least one RGB LEG indicating lamp, and the RGB LED indicating lamp is embedded on the outer surface of the housing; the driving power supply and the control system are arranged on the hard protection outer wall of the housing; and the control system comprises a data processing module, a signal indicating lamp control module, a digital audio interface, and a modulation module. The present invention is high in structural integration degree and ingenious in volume, thereby overcoming the influence of external noise on audio listening of an earphone while effectively increasing the receiving and conducting ability of an earphone device on an audio signal, and increasing the using reliability of the earphone device. |
