Intelligent photovoltaic direct-current combiner box

The utility model discloses an intelligent photovoltaic DC combiner box in the field. The intelligent photovoltaic DC combiner box comprises a box body. The fixed seat is located in the box body, a plurality of electrical apparatus elements are arranged on the fixed seat, and two sliding blocks which are symmetrically arranged and are in sliding fit with the fixed seat are arranged on the back surface of the fixed seat; the two flip covers are symmetrically hinged to the left side and the right side of the box body respectively, a pull plate is hinged to the inner side of each flip cover, andthe other end of each pull plate is hinged to the corresponding sliding block; the sliding sleeve is fixedly mounted on the back surface of the fixed seat, and an opening limiting hole and a closing limiting hole are further formed in the sliding sleeve; the sliding column is fixedly installed on the box body and is in sliding fit with the sliding sleeve, and the top end of the sliding column is provided with a locking me