US 7,565,925 B2
Heat dissipation device
Hsieh-Kun Lee, Fullerton, Calif. (US); Cheng-Tien Lai, Fullerton, Calif. (US); and Zhi-Bin Tan, Fullerton, Calif. (US)
Assigned to Fu Zhun Precision Industry (Shen Zhen) Co., Ltd., Shenzhen, Guangdong Province (China); and Foxconn Technology Co., Ltd., Tu-Cheng, Taipei Hsien (Taiwan)
Filed on Jun. 24, 2005, as Appl. No. 11/166,966.
Prior Publication US 2006/0289150 A1, Dec. 28, 2006
Int. Cl. H05K 7/20 (2006.01)
U.S. Cl. 165—104.33  [257/715; 361/700] 20 Claims
OG exemplary drawing
 
1. A heat dissipation device comprising:
at least one heat pipe; and
a heat sink comprising a base, a heat dissipation fins group extending from the base, and a cover contacting with the heat dissipation fins group, the heat dissipation fins group defining a notch at one side thereof, two end portions of the at least one heat pipe respectively contacting with the base and the cover, a middle portion of the heat pipe being accommodated in the notch;
wherein said notch comprises a first section and a second section, the first section shorter than the second section along a lateral direction, the first section having an inner portion larger than that of the second section for accommodating a turning corner of a connection section of the at least one heat pipe connecting the middle portion and the end portion contacting with the base.