Heat radiator
A technology of heat dissipation device and heat sink, which is applied in the direction of cooling/ventilation/heating transformation, instrument cooling, instrument, etc. It can solve the problems of large size of heat dissipation device and poor heat dissipation effect, so as to improve heat dissipation effect, reduce volume, The effect of increasing the contact area
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[0016] Please refer to FIG. 2, which is a perspective view of the heat dissipation device 20 disclosed in the first embodiment of the present invention. The heat dissipating device 20 is arranged on an integrated circuit board 2. The integrated circuit board 2 is a rectangular printed circuit board on which a plurality of electronic components are arranged.
[0017] The heat dissipation device 20 includes a heat conducting base 21 and a plurality of heat dissipation fins 22. The heat conducting base 21 is arranged on the integrated circuit board 2 by welding. The plurality of radiating fins 22 are a set of parallel and spaced flat plates, and the plurality of radiating fins 22 are integrated with the heat conducting base 21, each of the radiating fins 22 is arranged perpendicular to the heat conducting base 21, and on each of the radiating fins 22 A plurality of ventilation holes 23 are distributed in the array. The ventilation holes 23 are circular through holes, and the ventilat...
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