Patent ID: 8069909

Claim:
A heat dissipation device comprising: a first heat sink comprising a first base defining a cutout at a lateral side thereof; a second heat sink comprising a second base and an insert portion protruding from a lateral side of the second base and inserted into the cutout of the first base of the heat sink; a first heat pipe connecting the first heat sink with the second heat sink, the first heat pipe comprising a first evaporating portion disposed on the first base, a first condensing portion disposed on the second base and a first connecting portion interconnecting the first evaporating portion with the first condensing portion, the first connecting portion of the first heat pipe extending through the insert portion; and two fin sets each comprising a plurality of fins respectively disposed on the first base and second base; wherein a first receiving groove is defined on a top surface of the first base and communicates with the cutout, a third receiving groove is defined on a top surface of the second base and extends through the insert portion.