Explosion-proof distribution box body and explosion-proof distribution box

The utility model belongs to the technical field of power equipment, and discloses an explosion-proof distribution box body and an explosion-proof distribution box, which comprise an upper shell and a lower shell, the outer edge of the open end of the upper shell is provided with a first explosion-proof surface, and the outer edge of the open end of the lower shell is provided with a second explosion-proof surface. The upper shell is fixed on the lower shell through screws and enables the first explosion-proof surface to be tightly attached to the second explosion-proof surface, the first explosion-proof surface is provided with an explosion-proof convex wall, the second explosion-proof surface is provided with an explosion-proof groove corresponding to the explosion-proof convex wall, and the explosion-proof convex wall is inserted into the explosion-proof groove. According to the explosion-proof distribution box body provided by the utility model, the explosion-proof convex walls and the explosion-proof gro