| 摘要 |
<p>The present invention relates to a speaker device. The speaker device according to the prevent invention includes: a frame which has a loading space inside by including a top side which is opened and sidewalls; a vibration plate which is combined with the upper side of the frame: a bobbin which is combined with the lower side of the vibration plate; a voice coil which is wound around the bobbin; and a magnetic circuit which is combined with the frame and supplies a magnetic field to the voice coil. The speaker device further includes a rod which is combined with the lower side of the vibration plate and a damper which is combined with the rod and elastically supports the rod. The frame further includes a first heat dissipation layer on at least a part of an inner side thereof. The heat dissipation layer is in contact with the damper and discharges heat transmitted from the damper.</p> |
