| 摘要 |
A jointing structure of a heat dissipating fin, disposed on an upper level edge and a lower level edge of each fin body of the heat dissipating fin, comprises at least one hole or more on each of the level edges, at least one lock tab or more on the fin body of the heat dissipating fin corresponding to the hole, and the lock tab is formed by directly folding the fin body instead of extendingly disposed from the upper and lower level edges. More than one protrusion is disposed on each of the lock tabs. The protrusions on the lock tabs of the upper and lower level edges in a previous fin body are coupled into the corresponding holes of the upper and lower level edges in a next fin body, so as to join multiple heat dissipating fins integrally and stably.
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