Speaker with heat dissipation arrangement
AssigneeHi-Tech Sound System Co., Ltd.
InventorSteff Lin
Life of this patent
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Abstract
A speaker having a heat-transfer upper bearing cup fastened to the bottom side of the cone paper, a bottom bearing cup set between the heat-transfer upper bearing cup and the damper, and a heat-transfer sound coil holder capped on the sound coil with bottom hooks thereof fastened to the heat-transfer upper bearing cup and the damper to establish with the heat-transfer upper bearing cup a heat dissipation structure for quick dissipation of heat from the sound coil during the operation of the speaker, thereby raising the output power.
Claims4
A speaker, comprising a bracket, a stack of magnets and washers mounted in said bracket, a cone paper and a damper suspending in said bracket, and a sound coil sleeved onto said stack of magnets and washers, wherein the speaker further comprises a heat-transfer upper bearing cup mounted in said damper inside said bracket beneath said cone paper, said upper bearing cup having the rim thereof bonded to said cone paper, a heat-transfer sound coil holder fastened to the inside of said heat-transfer upper bearing cup and surrounding said sound coil to hold said sound coil in place and adapted for transferring heat from said sound coil to said heat-transfer upper bearing cup for dissipation, thereby raising the output power
Dependencies are inferred from the claim text.