| 摘要 |
An improved heat sink module includes a main body and at least one diode. Mounting brackets, each having a through hole, extend from the outer periphery of the arcuate main body. A plurality of engaging holes are formed on the backside of the main body and each have at least one vent slot. To increase the heat dissipation area and yield rate of the main body, a plurality of upright, alternately arranged first and second fins are provided on the front side of the main body. The first fins extend between the inner and the outer peripheries of the main body, whereas the second fins extend from the outer periphery toward the inner periphery but are spaced therefrom. Each diode is peripherally provided with engaging ribs and has a wired end. The vent slots allow the at least one diode to be inserted into the engaging holes without difficulty.
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