Heat dissipation assembly and projection device
AssigneesShenzhen Roborock Innovation Technology Co., Ltd., Beijing Roborock Technology Co., Ltd.
InventorsWei ZHANG, Mingchuan WANG
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Abstract
A heat dissipation assembly and a projection device are disclosed. The heat dissipation assembly includes a thermal electronic cooler (TEC) and a first heat dissipation component, where an end of the TEC includes a cold surface, and the other end thereof includes a hot surface. The hot surface of the TEC is attached to the first heat dissipation component. The cold surface of the TEC is attached to an assembly to be subjected to heat dissipation. A heat-insulation sealing layer is arranged on an edge of the cold surface of the TEC, to seal and thermally insulate the end of the TEC including the cold surface.
Claims20
A heat dissipation assembly, comprising:
- a thermal electronic cooler (TEC) and a first heat dissipation component;
- wherein an end of the TEC comprises a cold surface, and the other end of the TEC comprises a hot surface;
- the hot surface of the TEC is attached to the first heat dissipation component, and the cold surface of the TEC is attached to an assembly to be subjected to heat dissipation;
- and a heat-insulation sealing layer is arranged on an edge of the cold surface of the TEC to seal and thermally insulate the end of the TEC comprising the cold surface.
A projection device, comprising an encapsulation shell, wherein the encapsulation shell is provided with an assembly to be subjected to heat dissipation and a heat dissipation assembly, and the heat dissipation assembly comprises a thermal electronic cooler (TEC) and a first heat dissipation component;
- and
- wherein an end of the TEC comprises a cold surface, and the other end of the TEC comprises a hot surface;
- the hot surface of the TEC is attached to the first heat dissipation component, and the cold surface of the TEC is attached to an assembly to be subjected to heat dissipation;
- and wherein a heat-insulation sealing layer is arranged on an edge of the cold surface of the TEC to seal and thermally insulate the end of the TEC comprising the cold surface.
Dependencies are inferred from the claim text.