Heat dissipation device and heat dissipation system
AssigneesHong Fu Jin Precision Industry (Wuhan) Co., Ltd., Hon Hai Precision Industry Co., Ltd.
InventorsCHIN-WEN YEH, ZHI-JIAN PENG
Life of this patent
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Abstract
A heat dissipation device includes a plate and a plurality of shaped fins. The plurality of fins extends from the plate. The plate includes a fixing portion located on one side of an air inlet and a heat dissipation portion extending from the fixing portion. The heat dissipation portion includes a side portion. The side portion includes at least two side edges connected with each other. The end of each fin is identically slanted, a side end is opposite to the slant end. The side end of each fin is aligned with one of the two side edges. A heat dissipation system is also provided.
Claims18
A heat dissipation device comprising:
- a plate comprising a fixing portion and a heat dissipation portion extending from the fixing portion, the heat dissipation portion comprising a side portion, and the side portion comprising at least two side edges connected with each other;
- a plurality of fins extending from the plate, each of the plurality of fins comprising a slant end and a side end opposite to the slant end;
- and
- wherein the slant ends of each of the plurality of fins are aligned in a straight line, and the side ends of each of the plurality of fins are aligned with one of the two side edges.
A heat dissipation system comprising:
- a housing defining an air inlet and an air outlet;
- a heat-generating element mounted in the housing;
- a heat dissipation device fixed to the heat-generating element, the heat dissipation device comprising a heat dissipation portion and a plurality of fins extending from the heat dissipation portion, the heat dissipation portion comprising a side portion, the side portion comprising at least two side edges connected with each other, and each of the plurality of fins comprising a slant end and a side end opposite to the slant end;
- and
- wherein the slant ends of each of the plurality of fins are aligned in a straight line, the side ends of each fin are aligned with one of the two side edges, and the air inlet, the plurality of fins, and the air outlet cooperatively defines a heat dissipation passage to dissipate heat generated by the heat-generating element.
Dependencies are inferred from the claim text.