Heat dissipation top cover for hydraulic generator

The utility model discloses a heat dissipation top cover for a hydro-generator, which belongs to the technical field of hydro-generators and comprises a fixing seat, a heat conducting plate and a connecting plate, the periphery of the inner wall of the fixing seat is fixedly connected with the heat conducting plate, two fixing rods are fixedly mounted on the upper surface of the heat conducting plate, and lead grooves are formed in two ends of the outer wall of the heat conducting plate. A mounting hole is formed in the outer side wall of the wire groove in a penetrating mode, a groove is formed in the outer wall of the heat conducting plate, a dismounting plate is movably connected to the outer side wall of the fixing base, the outer wall of the fixing base is attached to the clamping base, fixing bolts are fixedly connected to the periphery of the outer wall of the clamping base, and the top end of the fixing base is fixedly connected with a connecting plate. Connecting pins penetrate through the periphery