摘要 |
The present invention relates to a multifunctional microspeaker. The multifunctional microspeaker of the present invention comprises: a frame; a diaphragm, the outer perimeter of which is fixed to the frame; a voice coil fixed to the lower surface of the diaphragm; a first suspension which has elasticity, the outer perimeter of which is fixed to the frame, and the center of which has a through-hole; a yoke which is fixed to the first suspension, and which has a bottom surface, a side surface extending upwardly from the edge of the bottom surface, and a bent portion bent outwardly from the top of the side surface; a permanent magnet fixed to the bottom surface of the yoke; a plate fixed to the upper surface of the permanent magnet; and a second suspension which has elasticity, and which is placed below the first suspension with a space therebetween. The yoke is inserted into the through-hole, the bent portion is fixed to the first suspension, and the bottom surface of the yoke is coupled to the second suspension. |