Dust meter box

The utility model relates to an electric meter box, particularly relating to a dust-proof electric meter box capable of preventing dust accumulation and aging discoloration. The whole body of the dust-proof electric meter box is an empty cavity. A front end surface of the empty cavity is provided with windows. A left outer edge, a right outer edge and a lower outer edge of each window are raised. Left and right sides of a raised part are provided with opposite clamping edges. A bottom side is provided with a clamping groove. A back end face of each baffle plate is provided with L shaped sliding blocks. Sliding grooves are formed between the sliding blocks and the back end face of the baffle plate. The clamping edges are inserted into the sliding grooves to form a sliding connection. Due to the implementation of the above technical scheme, the baffle can be opened at any time, regular protection for the internal part of the electric meter box is carried out, accumulated dust is cleaned, and the baffle plate can be replaced quickly at any time when the baffle plate is damaged.