A laser projector heat dissipation structure

Abstract

The utility model relates to a kind of laser projector heat radiation structure, including the optical machine module and heat radiation module being set in the shell inside, the heat radiation module is set in the rear side of optical machine module, the heat radiation module is locked with optical machine module by screw, and this heat radiation structure specifically: the left and right ends of the shell are respectively provided with air inlet channel and air outlet channel, air inlet channel and air outlet channel are all with the position corresponding of heat radiation module, that is: air inlet channel and air outlet channel left and right position correspond, air inlet fan for blowing cold wind to heat radiation module is provided in the air inlet channel, air outlet fan for blowing the hot air in the shell outward is provided in the air outlet channel. By setting air inlet fan and air outlet fan in the left and right sides of heat radiation module, air inlet fan blows cold wind to heat radiation module, air outlet fan blows the hot air in the shell outward, one in and one out are combined, effectively improve the flow speed of heat, realize rapid heat dissipation cooling, effectively improve heat dissipation effect.

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