Notebook computer backplate

The utility model discloses a notebook computer backplate, plate body are equipped with the thermovent, the plate body coupling covers the baffle of thermovent. Through rotatable baffle, open wide the thermovent totally, enlarge the heat dissipation bore, carry high heat dissipation efficiency, when not using, through the closed thermovent of baffle, prevent that the dust from getting into inside the organism, through the branch of two -way coupling, in the time of the support angle of adjustment poles and plate body, the angle of adjustable baffle and branch when enlarging the holding surface, can support on the surface of arbitrary angle degree object, and convenient any occasion is used. The utility model discloses a notebook computer backplate, when improving the radiating effect, the notebook computer of being convenient for supports in any occasion and uses, can adjust the support angle of computer during the use wantonly, its simple structure, convenient to use, the plug -to -plug compatibility effect