| 摘要 |
The present invention relates to an adapter, more particularly, to an improvement to an adapter for mobile phone. The adapter generally comprises an adapter housing, a conducting wires, and a microphone housing. The adapter is further provided with speaker and amplifying circuits. The microphone housing includes a housing and a terminal socket which includes a multi-pin terminals for electrical connection with the signal socket of the mobile phone. When the plug of the adapter housing is inserted into the lighter-socket and the multi-pin terminal is connected with a mobile phone, the mobile phone is powered by the lighter-socket via conducting wires. The driver may readily use the mobile phone through the microphone without holding the handset. Characterized in that the fixture of the microphone housing includes a bottom housing and a fixing housing. The bottom housing is provided with a groove having a holding socket thereof. The holding socket has a cylindrical configuration suitable for install a microphone. The fixing housing has a plate configuration having a cutout boss projected downward corresponding to the holding socket. The cutout boss is provided with an opening for passage of the voice to the microphone. The fixing housing can be attached to the bottom housing in such a manner that the cutout boss of the fixing housing is positioned adjacent to the microphone. Then the fixing housing is attached to the bottom housing by supersonic sealing unit.
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