Heat dissipation device assembly
AssigneeAsia Vital Components Co., Ltd.
InventorsSheng-Huang Lin, Yuan-Yi Li
Life of this patent
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Abstract
A heat dissipation device assembly includes an aluminum base seat, an aluminum radiating fin assembly and at least one U-shaped copper heat pipe, which is upright arranged or horizontally arranged. The aluminum base seat has at least one connection section. A copper embedding layer is disposed on the connection section. The aluminum radiating fin assembly is assembled and disposed on the aluminum base seat. The copper heat pipe has a heat dissipation section and a heat absorption section respectively connected on the aluminum radiating fin assembly and the connection section of the aluminum base seat. By means of the copper embedding layer, the aluminum base seat and the copper heat pipe can be directly welded and connected with each other without chemical nickel treatment.
Claims8
A heat dissipation device assembly comprising:
- an aluminum base seat having an upper face and at least one connection section, a copper embedding layer being disposed on the at least one connection section;
- at least one aluminum radiating fin assembly composed of multiple radiating fins fastened with each other, the at least one aluminum radiating fin assembly being connected on the aluminum base seat, each radiating fin being formed with at least one perforation passing through the radiating fin, each two adjacent radiating fins defining therebetween an airflow passage normal to the upper face of the aluminum base seat;
- and
- at least one U-shaped copper heat pipe, the at least one U-shaped copper heat pipe being horizontally arranged and having at least one heat dissipation section passing through the at least one perforations of the at least one aluminum radiating fin assembly and a heat absorption section disposed on the at least one connection section of the aluminum base seat, the heat absorption section being connected with the aluminum base seat via the copper embedding layer.
Dependencies are inferred from the claim text.