| 摘要 |
A heat sink structure includes a base and heat dissipating fins, which are arranged into at least two heat dissipating groups and integrally formed with the base. Lines connecting apexes of the heat dissipating fins in the heat dissipating group form a convex arc shape. In addition, The heat dissipating fins of the neighboring heat dissipating groups are arranged in the same pattern, or are arranged at different levels and in a gradually rising or gradually falling manner. Thus, the heat dissipation efficiency of the heat sink structure is enhanced.
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