Photovoltaic panel convenient to install and fix

The utility model relates to a photovoltaic panel convenient to install and fix, which comprises a supporting plate, supporting seats are symmetrically and fixedly connected to the top of the supporting plate, an installation plate is rotatably connected to the outer sides of the supporting seats, connecting rods are symmetrically and rotatably connected to one side of the installation plate, and a sliding block is slidably connected to the top of the supporting plate. Sliding plates are fixedly connected to the tops of the sliding blocks, the connecting rods are rotationally connected with the sliding plates, photovoltaic panel bodies are arranged on the sides, away from the connecting rods, of the mounting plates, fixing boxes are fixedly connected to the outer sides of the mounting plates at equal intervals, the sliding blocks are slidably connected to the interiors of the fixing boxes, and sliding rods are symmetrically and fixedly connected to one sides of the sliding blocks; the end, away from the slidi