Mounting device for fan

Abstract

A mounting device for fixing a fan having a main body and two opposite boards includes a base board and two blocks to be mounted on opposite sides of the main body. The base board forms two rods. Each block defines a fixing hole in which a corresponding one of the rods is engaged.

What is claimed is: 
     
         1 . A mounting device for mounting a fan having a main body and two opposite boards connected to opposite ends of the main body, comprising:
 two blocks to be mounted to opposite sides of a bottom of the main body of the fan; each block defining a fixing hole; and   a base board forming two rods to be engaged in the fixing holes of the corresponding blocks.   
     
     
         2 . The mounting device of  claim 1 , wherein each block is sandwiched between the boards, two protrusions extend out from opposite ends of each block to be engaged in the boards of the fan. 
     
     
         3 . The mounting device of  claim 2 , wherein a guiding surface slantingly extends down from a top of each protrusion toward a distal end of the protrusion. 
     
     
         4 . The mounting device of  claim 1 , wherein each block has a substantially triangular cross-section, and comprises a bottom wall, a sidewall perpendicularly extending up from a first side of the bottom wall, and a concave surface connected between a top side of the sidewall and a second side of the bottom wall opposite to the first side, each concave surface contacts the main body of the fan, the fixing hole of each block extends through the bottom wall and the concave surface. 
     
     
         5 . The mounting device of  claim 4 , wherein two slots are defined in each block at opposite sides of the fixing hole, each slot extends through the bottom wall, a lower portion of the concave surface, and the sidewall, thereby, the block forming two deformable cantilevers at opposite ends and divided by the slots. 
     
     
         6 . An assembly, comprising:
 a base board forming two rods;   a fan comprising a main body and two boards perpendicularly connected to opposite ends of the main body; and   two blocks mounted to opposite sides of a bottom of the main body of the fan, and sandwiched between the boards; each block defining a fixing hole fitting about a corresponding rod.   
     
     
         7 . The assembly of  claim 6 , wherein two protrusions extend out from opposite ends of each block to be engaged in the corresponding boards of the fan. 
     
     
         8 . The assembly of  claim 7 , wherein a guiding surface slantingly extends down from a top of each protrusion toward a distal end of the protrusion. 
     
     
         9 . The assembly of  claim 6 , wherein each block has a substantially triangular cross-section, and comprises a bottom wall, a sidewall perpendicularly extending up from a first side of the bottom wall, and a concave surface connected between a top side of the sidewall and a second side of the bottom wall opposite to the first side, each concave surface contacts the main body of the fan, the fixing hole of each block extends through the bottom wall and the concave surface. 
     
     
         10 . The assembly of  claim 9 , wherein two slots are defined in each block at opposite sides of the fixing hole, each slot extends through the bottom wall, a lower portion of the concave surface, and the sidewall, thereby, the block forming two deformable cantilevers at opposite ends and divided by the slots.