| 摘要 |
The present invention relates to a heat dissipation structure comprising a metal base and a plurality of cooling fins, wherein the metal base is formed with a receiving space therein for receiving a heat generating object, an outer surface of the metal base is equidistantly formed with a plurality of recesses, each of the cooling fins is formed by a U-shaped metal plate including two heat dissipation portions and an elastic engagement portion, the elastic engagement portion is in U-shape and has two ends connected to one end of each of the two heat dissipation portions respectively, and an outer surface of the elastic engagement portion can be engaged with an inner surface of each of the recesses by the resilience thereof, so as to efficiently increase the amount and heat dissipation area of the cooling fins and greatly enhance the heat dissipation efficiency of the heat dissipation structure.
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