US 10,368,430 B2
Heat dissipation device
Chun-Ching Ho, New Taipei (TW); and Hsin-Hung Chen, New Taipei (TW)
Assigned to COOLER MASTER CO., LTD., New Taipei (TW)
Filed by COOLER MASTER CO., LTD., New Taipei (TW)
Filed on Feb. 28, 2018, as Appl. No. 15/908,783.
Claims priority of application No. 2017 1 0418882 (CN), filed on Jun. 6, 2017.
Prior Publication US 2018/0352645 A1, Dec. 6, 2018
Int. Cl. H05K 1/02 (2006.01); G06F 1/20 (2006.01); F28D 9/00 (2006.01); H05K 7/20 (2006.01); F28D 15/02 (2006.01); H01L 23/427 (2006.01); H01L 23/40 (2006.01)
CPC H05K 1/0203 (2013.01) [F28D 9/0075 (2013.01); F28D 15/0233 (2013.01); F28D 15/0275 (2013.01); G06F 1/20 (2013.01); H01L 23/427 (2013.01); H05K 7/20336 (2013.01); H05K 7/20509 (2013.01); H01L 23/4093 (2013.01); H05K 7/2039 (2013.01); H05K 7/20709 (2013.01)] 12 Claims
OG exemplary drawing
 
1. A heat dissipation device, comprising:
a heat dissipation piece;
a plurality of heat conduction plates, the plurality of heat conduction plates connected to the heat dissipation piece, and spaced apart from and arranged parallel to each other, such that the heat dissipation piece and the plurality of heat conduction plates together form a comb shape so as to define a plurality of accommodating spaces, wherein each of the plurality of the heat conduction plates has a free end away from the heat dissipation piece, and the free end has a through hole;
a rod piece, wherein the rod piece has a first end and a second end opposite to each other, the rod piece penetrates through the through holes of the plurality of heat conduction plates, and the second end has a limitation portion; and
a switch, having a cam portion which is pivoted to the first end of the rod piece;
wherein when the switch is pivoted with respect to the plurality of heat conduction plates, the cam portion drives the rod piece to move among the through holes, making the limitation portion of the rod piece to press against or be separated from the plurality of heat conduction plates.