Patent ID: 8599560
Filing Date: 2013-12-03
Classification: G06F

Abstract:
1. A heat dissipating system comprising: a shell comprising a first sidewall, a second sidewall facing the first sidewall, a third sidewall connected to the first sidewall and the second sidewall, the second sidewall defining a plurality of vents; at least one fan arranged adjacent to the first sidewall and spatially corresponding to the vents; a main circuit board positioned between the at least one fan and the vents, and comprising a first circuit board and a second circuit board; at least two heat generating elements respectively positioned on the first circuit board and the second circuit board; and a connection assembly positioned between the first and second circuit boards, the first circuit board electrically connected to the second circuit board through the connection assembly, the first and second circuit boards spaced apart from each other, wherein the first circuit board comprises a first surface close to the second circuit board and a second surface facing away from the first surface, the second circuit board comprises a third surface close to the first circuit board and a fourth surface facing away from the third surface, the connection assembly comprises a connection board comprising a top surface facing the first circuit board, and a bottom surface facing away from the top surface, a plurality of gold fingers are respectively positioned on both the top surface and the bottom surface, the first circuit board defines a plurality of first welding holes passing through the first surface and the second surface, the first welding holes spatially correspond to the gold fingers on the top surface, the second circuit board defines a plurality of second welding holes passing through the third surface and the fourth surface, the second welding holes spatially correspond to the gold fingers on the bottom surface, the gold fingers are correspondingly plugged into the first welding holes and the second welding holes to electrically connected the first circuit board with the second circuit board.