But packing box of independent assortment

The utility model provides a but packing box of independent assortment, the power distribution box comprises a box body, fixed female seat and fixed public seat, the upper end of every box sets up fixed female seat respectively, the lower extreme sets up fixed public seat respectively, the inserted block groove that the bottom both sides of every fixed public seat set up respectively on inserted block and the fixed female seat is corresponding, set up horizontally fixing hole on the every inserted block respectively, set up the horizontally slide in fixed female seat in the inserted block groove outside, set up the dead lever in the slide, fixed female seat in the slide outside is gone up through fixing bolt installation baffle, the cover has the spring on the dead lever in the slide, dog and pulley and fixing hole are on same horizontal line. The utility model discloses a fixed connection between the packing box has been realized to fixed female seat and fixed public seat, and the bottom plate that will connect the position removes the back, can realize the double of box volume, just is being convenient for load article longer and that a volume ratio list box is big.