Network switch heat abstractor

The utility model discloses a network switch heat abstractor, including the switch, open at the switch top has a plurality of tripe formula louvres, and the switch bottom is equipped with the air intake and air intake department is connected with air purifier, and there is the dust cover on switch upper portion through hinge hinge, and the sectional area that will be greater than the switch is amassed to the maximum cross -section of dust cover, is equipped with the air exhauster on the dust cover. Compared with the prior art, the utility model discloses the radiating effect is good, and the dust cover passes through hinge hinge on the switch moreover, conveniently gets to the side with the dust cover, exposes the switch top, conveniently cleans the switch, set up air purifier, can effectively avoid the dust to fall into in the switch to the performance of exchange has been guaranteed.