Heat dissipation fin set

Abstract

A heat dissipation fin set includes a first fin; and a second fin. The second fin is adjacent to and parallel to the first fin. A projection plane is defined as being parallel to the first fin and the second fin. If the first fin and the second fin are projected onto the projection plane to form a plurality of projection profiles respectively, the plurality of projection profiles are different from each other.

What is claimed is: 
     
         1 . A heat dissipation fin set, comprising:
 a first fin; and   a second fin being adjacent to and parallel to the first fin;   wherein a projection plane is defined as being parallel to the first fin and the second fin, if the first fin and the second fin are projected onto the projection plane to form a plurality of projection profiles respectively, the plurality of projection profiles are different from each other.   
     
     
         2 . The heat dissipation fin set according to  claim 1 , further comprising a third fin located at a side of the heat dissipation fin set and being parallel to the first fin. 
     
     
         3 . The heat dissipation fin set according to  claim 2 , further comprising a heat pipe, the first fin comprising a first guiding hole, the second fin comprising a second guiding hole, the third fin comprising a third guiding hole, and the heat pipe penetrating through the first guiding hole, the second guiding hole and the third guiding hole. 
     
     
         4 . The heat dissipation fin set according to  claim 3 , wherein if the third guiding hole, the first guiding hole and the second guiding hole are projected onto the projection planes to form the plurality of projection profiles respectively, the plurality of projection profiles corresponding to the third guiding hole, and the first guiding hole and the second guiding hole are overlapped with each other. 
     
     
         5 . The heat dissipation fin set according to  claim 4 , wherein the first fin comprises a plurality of first through holes disposed around the first guiding hole, and the second fin comprises a plurality of second through holes disposed around the second guiding hole. 
     
     
         6 . The heat dissipation fin set according to  claim 3 , wherein the first fin comprises four first through holes disposed around the first guiding hole. 
     
     
         7 . The heat dissipation fin set according to  claim 6 , wherein the second fin comprises two second through holes and two third through holes, the second through holes and the third through holes are together disposed around the second guiding hole, and dimensions of the second through holes are different from dimensions of the third through holes. 
     
     
         8 . The heat dissipation fin set according to  claim 1 , wherein the first fin comprises two first recesses located on two sides of the first fin that are opposite to each other. 
     
     
         9 . The heat dissipation fin set according to  claim 8 , wherein the second fin comprises two second recesses located on two sides of the second fin that are opposite to each other, and shortest distances between each first recess and a central axis of the heat dissipation fin set are different from shortest distances between the second recess and the central axis. 
     
     
         10 . A heat dissipation fin set, comprising a plurality of heat dissipation fins, a projection plane having a normal line being defined such that the normal line is perpendicular to surfaces of the plurality of heat dissipation fins, if any two heat dissipation fins that are adjacent to each other are projected onto the projection plane to form a plurality of projection profiles respectively, the plurality of projection profiles are different from each other.