| 摘要 |
The present invention relates to a multifunctional micro speaker. The multifunctional micro speaker of the present invention comprises: a frame; a diaphragm of which the outer circumferential part is fixed to the frame; a voice coil which is fixed to the lower side of the diaphragm; a first suspension of which the outer circumferential part is fixed to the frame, wherein the first suspension is in a plate shape and has elasticity; a yoke which is fixed to the first suspension; a first permanent magnet which is fixed to the inner bottom of the yoke; and a plate which is fixed to the upper side of the permanent magnet, wherein a boss portion protruded to the top is equipped in the central part of the first suspension, and a yoke receiving groove coupled with the boss portion of the first suspension is comprised on the yoke. |
