Patent ID: 11882422
Assignee: AAC TECHNOLOGIES PTE. LTD.
Field: Audio-visual technology (Electrical engineering)
Classification: CPC H | IPC H

Claim 0:
1. A heat dissipation device, comprising:
a heating element;
a sounding device, comprising a housing body provided with an accommodation space and a speaker unit arranged in the accommodation space, wherein the speaker unit comprises a diaphragm, which the diaphragm separates the accommodation space into a front cavity and a back cavity, and the housing body is provided with first sound outlet holes communicating to the front cavity;
a heat conductor, comprising a heat adsorption end, a heat dissipation end and a connection part connected between the heat adsorption end and the heat dissipation end, wherein the heat dissipation end is connected to the heating element; the heat dissipation end is arranged outside the housing body and covers the first sound outlet holes;
wherein
the heat dissipation end includes a plurality of second sound outlet holes communicating to the first sound outlet holes; heat generated by the heating element is conducted to the first outlet hole through the heat conductor and is transferred outside the first sound outlet holes along with air flow in the front cavity.