Large assembled outdoor display screen

Abstract

The utility model discloses a large-scale assembled outdoor display screen which comprises a fixed frame and a plurality of screen bodies, a rotating groove is formed in the front face of the fixed frame, a reciprocating lead screw is rotationally arranged in the rotating groove, a lead screw sleeve is arranged on the reciprocating lead screw in a threaded and sleeved mode, a connecting frame is arranged on the lead screw sleeve through a positioning mechanism, a scraping plate is installed on the connecting frame, and the scraping plate is connected with the screen bodies. The scraping plate is provided with wiping cloth used for wiping and cleaning the screen body, the inner wall of one side of the fixing frame is provided with a limiting groove corresponding to the scraping plate, the front face of the fixing frame is provided with a disassembly and assembly opening, the inner wall of the disassembly and assembly opening is provided with a movable groove, and a baffle is arranged in the movable groove through an extrusion mechanism. The reciprocating lead screw, the lead screw sleeve, the connecting frame, the scraping plate, the wiping cloth and the like are arranged and used in cooperation, the front faces of a plurality of screen bodies are wiped and cleaned, the tidiness of the screen bodies is guaranteed, and therefore influences on display of the screen bodies are avoided.

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