Heat dissipation structure, high-voltage distribution box, battery, and electrical device
AssigneeContemporary Amperex Technology Co., Limited
InventorsChicheng FENG, Chenling ZHENG
Life of this patent
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Abstract
A heat dissipation structure includes a housing configured to form an accommodation cavity and a heat source disposed in the accommodation cavity. The heat source includes a heat dissipation surface, and the heat source includes a first connecting portion. The heat dissipation structure further includes a heat transfer block inserted in the housing and including at least one surface exposed outside the housing, a first heat transfer surface, and a second connecting portion. The first connecting portion is connected to the second connecting portion directly or through a connecting piece so that the first heat transfer surface keeps in close fit with the heat dissipation surface.
Claims17
A heat dissipation structure, comprising:
- a housing, configured to form an accommodation cavity;
- a heat source, wherein the heat source is disposed in the accommodation cavity, the heat source comprises a heat dissipation surface, and the heat source comprises a first connecting portion;
- and
- a heat transfer block, wherein the heat transfer block is inserted in the housing, the heat transfer block comprises at least one surface exposed outside the housing, the heat transfer block comprises a first heat transfer surface, and the heat transfer block comprises a second connecting portion;
- wherein the first connecting portion is connected to the second connecting portion directly or through a connecting piece so that the first heat transfer surface keeps in close fit with the heat dissipation surface.
Dependencies are inferred from the claim text.