Patent attributes
A heat sink assembly includes a base block having a straight mounting groove on the middle and two U-shaped mounting grooves at two opposite lateral sides, cooling fins installed in the top wall of the base block, each cooling fin having multiple tight-fit mounting holes, a U-shaped heat pipe having a lower segment peripherally press-fitted into the straight mounting groove in flush with the bottom wall of the base block and an upper segment tightly inserted into one respective tight-fit mounting hole of each cooling fin, and two symmetrical, curved heat pipes with respective U-shaped lower segments thereof respectively and peripherally press-fitted into the U-shaped mounting grooves in flush with the bottom wall of the base block and respective upper segments thereof tightly inserted into respective tight-fit mounting holes of each cooling fin. Thus, heat can be drawn upwards from a heat source and evenly distributed through the cooling fins.
