| 摘要 |
<p>An exemplary heat sink (100) includes a plurality of fins (10) interconnected together. Each of the fins includes a main body (12) and at least an engaging portion (14) extending outwardly from the main body (10). The engaging portions (14) of every two adjacent fins (10) are interlocked with each other. The engaging portion (14) includes a base (140) extending outwardly from the main body (12), an engaging groove (142) defined at a lateral side of the base (140), and an inserting rib (144) protruding outwardly from another lateral side of the base (140) opposite to the engaging groove (142). In the two adjacent fins (10), the inserting rib (144) of the engaging portion (14) of one fin (10) is fitly inserted into the engaging groove (142) of the engaging portion (14) of another fin (10).</p> |
