Liquid crystal splicing screen

The utility model relates to the technical field of municipal engineering, in particular to a liquid crystal splicing screen which comprises a screen body and a positioning assembly, the positioning assembly comprises two abutting rods and two abutting blocks, the abutting rods and the abutting blocks are located on the connecting face of the screen body, and in one set of two adjacent side edges of the screen body, each side edge is provided with one abutting rod; the abutting rod can slide along the screen, the sliding direction of the abutting rod is parallel to the surface of the screen and perpendicular to the side wall, where the abutting rod is located, of the screen, the abutting blocks are fixedly connected to the screen, in the other set of two adjacent side edges of the screen, each side wall is provided with one abutting block, and the abutting blocks are provided with abutting holes allowing the abutting rod on the other screen to be inserted into; according to the designed liquid crystal splicin