Patent ID: 8004842
Filing Date: 2011-08-23
Classification: H05K

Abstract:
1. A heat dissipation device for communication chassis, comprising: an enclosure, the enclosure including at least one first copper heat absorption component, multiple radiating fins and at least one first heat pipe assembly, the radiating fins being disposed on an outer surface of the enclosure, the first heat pipe assembly being connected with the first copper heat absorption component and a section not in contact with the first copper heat absorption component, whereby the first heat pipe assembly transfers heat absorbed by the first copper heat absorption component to the section not in contact with the first copper heat absorption component to dissipate the heat; at least one second heat pipe assembly penetrating through the radiating fins of the enclosure; and wherein the first copper heat absorption component has a first end face flush with a bottom face of the enclosure and a second end face embedded in the bottom face of the enclosure, the first copper heat absorption component being integrally formed with the enclosure.