Laptop external radiator with adjustable fan positions and wind directions

The utility model discloses a laptop external radiator with adjustable fan positions and wind directions. Cooling fins are metal screens, fans are movably connected with flat frames through suspension type straight line slippage mechanisms, fan outer frames are hung on horizontal slides, and the fan outer frame and the horizontal slides mutually form the straight line slippage mechanisms nested with each other to drive a fan module to do line motion along the horizontal slides which are arranged in parallel, slide distance of adjacent horizontal slides corresponds to distance between grooves of the surface sliding grooves on the same side of the fan, number of the horizontal slides is determined by slide distance of horizontal slides and the length and the width of the metal screens. By means of adjustment of the fan positions, local air flow is strengthened at the portion needing radiating. By means of adjustment of the wind direction, the wind direction of the fan is reasonably arranged at the positions of