Heat dissipating module capable of removing dust

Abstract

A heat dissipating module includes a case, a fan, a heat dissipating part, and a dust removal device. The case has a first air opening and a second air opening. The fan is installed in the case, and it is used to guide air to flow through the first air opening and the second air opening. The heat dissipating part is located at the second air opening, and the heat dissipating part includes a plurality of heat conducting fins. The dust removal device is disposed between the second air opening and the heat dissipating part, and the dust removal device includes a window structure and a plurality of dust scraping parts. The window structure is used to allow the air guided by the fan to pass through. The dust scraping parts and the heat conducting fins are placed interlacedly.

1 . A heat dissipating module capable of removing dust, comprising:
 a case having a first air opening and a second air opening;   a fan installed in the case, for guiding air to flow through the first air opening and the second air opening;   a heat dissipating part located at the second air opening, the heat dissipating part including a plurality of heat conducting fins; and   a dust removal device disposed between the second air opening and the heat dissipating part, the dust removal device including:
 a window structure for allowing the air guided by the fan to pass through; and 
 a plurality of dust scraping parts, wherein the dust scraping parts and the heat conducting fins are placed interlacedly. 
   
   
   
       2 . The heat dissipating module according to  claim 1 , wherein the dust removal device comprises a filter, and the filter is installed in the window structure. 
   
   
       3 . The heat dissipating module according to  claim 1 , wherein the heat conducting fins are parallel to each other. 
   
   
       4 . The heat dissipating module according to  claim 1 , wherein a pull handle is disposed on the dust removal device. 
   
   
       5 . The heat dissipating module according to  claim 1 , wherein the dust scraping parts are a plurality of toothed hooks. 
   
   
       6 . The heat dissipating module according to  claim 5 , wherein the toothed hooks bend and extend upward at an angle. 
   
   
       7 . The heat dissipating module according to  claim 1 , wherein the dust scraping parts are a plurality of post structures. 
   
   
       8 . The heat dissipating module according to  claim 1 , wherein each of the heat conducting fins has a gap at the top, and the gap is used to allow the dust removal device to be inserted to the heat dissipating part from the top. 
   
   
       9 . The heat dissipating module according to  claim 1 , wherein the dust scraping parts extend from the bottom of the dust removal device. 
   
   
       10 . The heat dissipating module according to  claim 1 , wherein the first air opening is substantially perpendicular to the second air opening.