Solar cell box convenient to adjust and use

The invention discloses a solar cell box convenient to adjust and use, and relates to the field of a solar cell box. For the problems that an existing solar cell box is large in size and low in energyconversion efficiency, the invention provides the following scheme: the solar cell box comprises an upper box and a lower box. A first hinge is arranged between the rear sides of the upper box and the lower box; the front part of the bottom portion of the lower box is provided with a groove body; first sliding ways are formed in the upper inner wall and the lower inner wall of the groove body respectively; an insert plate is arranged in the groove body; a first sliding block is fixedly connected to the tail end in the sliding groove; a plurality of separator plates are arranged in the lower box; a battery is arranged in the lower box; the left side and the right side of the lower box are respectively provided with a connecting rod; one end of each connecting rod is movably connected to the inner wall of the lower