LED electronic display screen for culture propaganda

• Main Authors: BI JIAXIN, LIN ZHIXIONG
• Format: Patent
• Language: Chinese; English
• Published: 22.11.2022
• Subjects: ADVERTISING; BLASTING; CRYPTOGRAPHY; DISPLAY; DISPLAYING; EDUCATION; ENGINEERING ELEMENTS AND UNITS; FRAMES, CASINGS, OR BEDS OF ENGINES OR OTHER MACHINES ORAPPARATUS NOT SPECIFIC TO AN ENGINE, MACHINE, OR APPARATUSPROVIDED FOR ELSEWHERE; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS; HEATING; LABELS OR NAME-PLATES; LIGHTING; MECHANICAL ENGINEERING; PHYSICS; SEALS; SIGNS; STANDS OR SUPPORTS; THERMAL INSULATION IN GENERAL; WEAPONS

The utility model discloses an LED electronic display screen for culture propaganda, which relates to the technical field of electronic display screens and comprises a driving box, a hollow shaft rotatably arranged in the middle of the top surface of the driving box, a movable shaft A slidably arranged in the hollow shaft, a connecting seat B arranged at the top of the movable shaft A, a connector B rotatably arranged in the connecting seat B, and a support plate arranged at the top of the connector B, an electronic display screen body is arranged at the rear end of the supporting plate, threaded rods are symmetrically and rotationally arranged on the top face of the driving box, threaded sleeves are in threaded connection with the outer portions of the tops of the threaded rods, connecting bases A are arranged on the tops of the threaded sleeves, connectors A are rotationally arranged in the connecting bases A, the top faces of the connectors A and the supporting plate are arranged in a sliding mode, and a d