Circular layout propaganda device

• Main Authors: HOU GUIWEN, ZUO XIAOQIONG
• Format: Patent
• Language: Chinese; English
• Published: 03.07.2020
• Subjects: ADVERTISING; APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND,DEAF OR MUTE; BLASTING; CLEANING; CLEANING IN GENERAL; CRYPTOGRAPHY; DIAGRAMS; DISPLAY; EDUCATION; EDUCATIONAL OR DEMONSTRATION APPLIANCES; 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; GLOBES; HEATING; LIGHTING; MECHANICAL ENGINEERING; PERFORMING OPERATIONS; PHYSICS; PLANETARIA; PREVENTION OF FOULING IN GENERAL; SEALS; STANDS OR SUPPORTS; THERMAL INSULATION IN GENERAL; TRANSPORTING; WEAPONS

The invention discloses a circular layout propaganda device. The circular layout propaganda device comprises a box body and a cover plate, wherein the box body is arranged below the cover plate. According to the circular layout propaganda device, liquid crystal display screens for propaganda can be protected by arranging the box body and the cover plate, and the service life of the device can be prolonged; the liquid crystal display screens are fixed on the periphery of a fixing box, and a storage battery pack inside the fixing box can provide power for the liquid crystal display screens, so that the propaganda device is more convenient to carry; the box body and the cover plate are connected in a rotatable folding closing manner, so that the cover plate can drive the liquid crystal display screens to move out of the box body when the cover plate is rotated and stretched upwards, and the display screens are arranged on the periphery of the fixing box, so that the propaganda effect of the propaganda device is