Patent ID: 11925007
Assignee: HYUNDAI MOBIS CO., LTD.
Field: Audio-visual technology (Electrical engineering)
Classification: CPC H | IPC H

Claim 6:
7. A heat dissipation assembly structure of power parts, comprising:
a housing having an open upper portion and a support protrusion protruding from a part of the housing, a first inclined surface formed on an upper portion of the support protrusion;
a power part of the power parts, the power part having one surface supported by an insulating sheet disposed on the support protrusion, the one surface of the power part being in contact with and obliquely supported by the insulating sheet disposed on the first inclined surface of the support protrusion;
a printed circuit board disposed above the power part and electrically connected to the power part;
a cover member covering the open upper portion of the housing and coupled to the housing; and
a heat dissipation pad disposed between an inner surface of the cover member and another surface of the power part, a second inclined surface formed on one surface of the heat dissipation pad attached to the another surface of the power part to obliquely dispose the power part, wherein the heat dissipation pad in contact with the inner surface of the cover member is configured to press the another surface of the power part in a direction toward the support protrusion to fixedly press the power part between the support protrusion and the heat dissipation pad.