| 摘要 |
A micro speaker module mounting a portable terminal for reducing turbidity by leaked sound and interference offset of low bandwidth by sound is provided to form resonance space such as back volume and reduce the thickness of a micro speaker. A front module is comprised of a vibration plate(320), a coil(330) and a vibrating motor(410). It is comprised of the vibration plate of a front frame(310), an edge(321) and main body(323). The coil is combined in the peripheral unit backplane of the main body. The vibrating motor mainly performs a call arrival alarm function to one of the mobile phone function part. A rear module is comprised of a rear frame(210), a yoke(220), a magnet(230) and a plate(240). The plate is installed on magnet.
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