Easily-installed aluminum fin for thermoelectric refrigeration

The utility model relates to the technical field of thermoelectric refrigeration, and discloses an easy-to-install aluminum fin for thermoelectric refrigeration, which comprises a thermoelectric refrigerator and a fin main body, the fin main body comprises a substrate and a plurality of radiating fins linearly arranged on the substrate, the interiors of the two ends of the substrate are rotatably provided with convex blocks, the top ends of the convex blocks are exposed out of the substrate, and the top ends of the convex blocks are fixed on the substrate. Mounting grooves are formed in the two sides of the two ends of the base plate, clamping blocks are mounted in the mounting grooves through springs, the clamping blocks are slidably connected with the mounting grooves, connecting rods are arranged at the inner ends of the clamping blocks, one ends of the connecting rods are rotationally connected with the clamping blocks, and the inner ends of the two connecting rods at the same end of the base plate are ro