| 摘要 |
A cooling fin assembly includes a cooling fin in a U-shaped rectangular tank disposed with fastening lugs at the front and rear of the upper surface thereof; the sides of the U-shaped tank extended downward with notches provided at the front and rear of the inner edges thereof; skew protruding fastening flanges provided at the interior of the notches to correspond with the aforesaid fastening lugs at the upper surface of the U-shaped tank. During assembly, the fastening lugs of a cooling fin are fitted around the fastening flanges of another cooling fin, so as to display the outer edges of the cooling fin as even planes, thus forming larger areas for heat dissipation. In addition, the notches and the fastening flanges are hidden designs that enable a cooling fan disposed at the cooling fin to decrease air friction and increase air force, thereby obtaining an optimal cooling effect.
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