Heat dissipation wind shield convenient to disassemble and assemble

The utility model relates to the technical field of wind shield installation, in particular to a heat dissipation wind shield convenient to disassemble and assemble, which comprises a box body, wind shield blades, a movable plate and a fixing assembly, a heat dissipation opening is arranged at the side end of the box body, the wind shield blades are arranged on the inner side of the heat dissipation opening, and long rods are fixed at two ends of a plate body of each wind shield blade. The arc-shaped end of the long rod abuts against the inner side wall of the heat dissipation opening, a round rod is fixed to the outer side end of a fixed rod fixed to a rod body of the long rod, fixed blocks are hinged to the two ends of the round rod, the two fixed blocks in each set are fixed to the inner side face of a movable plate, and a sliding block is fixed to the middle of the outer side end of the movable plate. The sliding blocks are slidably connected into sliding grooves formed in the two sides of the heat dissip