Demonstration system for visual communication major teaching

• Main Authors: NI LEI, WU DI, CHEN YU, LI WEI, DENG YAFEI, YANG XUEYIN, ZHOU YAO
• Format: Patent
• Language: Chinese; English
• Published: 13.06.2023
• Subjects: ACCESSORIES FOR WRITING OR DRAWING; ADVERTISING; APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND,DEAF OR MUTE; ARTICLES FOR WRITING OR DRAWING UPON; BUREAU ACCESSORIES; CABINETS; COFFEE MILLS; CRYPTOGRAPHY; DESKS; DIAGRAMS; DISPLAY; DOMESTIC ARTICLES OR APPLIANCES; DRAWERS; EDUCATION; EDUCATIONAL OR DEMONSTRATION APPLIANCES; FURNITURE; GENERAL DETAILS OF FURNITURE; GLOBES; HUMAN NECESSITIES; OFFICE FURNITURE; PERFORMING OPERATIONS; PHYSICS; PLANETARIA; SEALS; SPICE MILLS; SUCTION CLEANERS IN GENERAL; TABLES; TRANSPORTING; WRITING OR DRAWING IMPLEMENTS

A demonstration system for visual communication major teaching effectively achieves the purpose of rapidly replacing a drawing paper board, and comprises a supporting frame, a teaching display device is installed at the upper end of the supporting frame in an up-down sliding mode, and sliding groove connecting rods are rotationally installed at the upper end and the lower end of the inner side of the teaching display device correspondingly; a new board box located between the two sliding groove connecting rods is fixedly connected to the inner side of the teaching display device, a plurality of drawing paperboards are placed on the inner side of the new board box, and sliding blocks located at the right ends of the drawing paperboards are installed at the upper end and the lower end of the new board box in a left-right sliding mode correspondingly. The left end of the new board box is fixedly connected with an old board box located on the inner side of the teaching display device, and a push plate is installe