Distribution box convenient to maintain

The utility model discloses a distribution box convenient to maintain, which is characterized by comprising a back plate, a box shell arranged on the back plate in a sliding manner, and a connecting mechanism arranged on the back plate and connected with the box shell, the connecting mechanism comprises sliding grooves formed in the two sides of the back plate, a nut seat, a sliding block, a screw rod and a guide rod, wherein the nut seat and the sliding block are arranged on the box shell and slide on the sliding grooves, the screw rod is installed on the back plate and connected with the nut seat in a screwed mode, the guide rod is arranged on the back plate and connected with the sliding block in a sliding mode, and a self-locking mechanism matched with the screw rod is arranged on the back plate. According to the distribution box provided by the utility model, the connecting mechanism is utilized to drive the box shell and the back plate to be separated up and down, so that the box shell is convenient to