Patent ID: 7133284
Filing Date: 2006-11-07
Classification: G06F,H05K

Abstract:
1. A power supply without a cooling fan comprising: a) a base; b) a circuit board located above the base and having a chip; c) a plurality of interior heat sinks located above the circuit board, each of the plurality of interior heat sinks having a plurality of fins; d) at least one outer heat sink having a plurality of fins; e) a plurality of heat pipes, the at least one outer heat sink is connected to each of the plurality of interior heat sinks by one of the plurality of heat pipes; f) a panel board, the at least one outer heat sink and the panel board are located on a front thereof; g) an outer decking connected to the base and covering the circuit board, the plurality of interior heat sinks, and a covered portion of the at least one outer heat sink; and h) a back panel located on a back thereof, wherein heat from the chip is absorbed by the plurality of interior heat sinks and transferred to the at least one outer heat sink by the plurality of heat pipes.