Dustproof converter for distributed battery energy storage system

The utility model discloses a dustproof converter for a distributed battery energy storage system, which comprises a device box body, the front side of the device box body is movably connected with a box door through a rotating shaft, the front side of the box door is provided with a visual window, and the right sides of the device box body and the box door are fixedly connected with a fixed box and a fixed block respectively. The rear end of the fixing block is fixedly connected with a connecting block, a limiting hole is formed in the surface of the connecting block, and the end, away from the fixing block, of the connecting block extends into the inner cavity of the fixing box and is movably connected with the inner cavity of the fixing box. Through the box door, dust can be effectively prevented from entering the device box body, and in addition, a worker can observe the interior of the device box body through the visual window, so that the number of times of opening the box door is reduced, and the dust