Economic management chart drafting teaching appliance

• Main Authors: JIANG YAN, WANG XIAOLIN, ZHAO HUI, ZHOU YINGQI, YANG HONGXIN, RONG YANLI, ZHAI JINCHENG, YUAN KE, WANG YUANYUAN, YANG ZHILI
• Format: Patent
• Language: Chinese; English
• Published: 05.11.2014
• Subjects: ADVERTISING; APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND,DEAF OR MUTE; CRYPTOGRAPHY; DIAGRAMS; DISPLAY; EDUCATION; EDUCATIONAL OR DEMONSTRATION APPLIANCES; GLOBES; PHYSICS; PLANETARIA; SEALS

The utility model discloses an economic management chart drafting teaching appliance. Multiple rectangular grooves are vertically and uniformly arranged in a box-type base, and baffle plates are fixed to the two sides and the bottom surface of each rectangular groove; each rectangular groove is internally rotationally connected with a rectangular lamp box, the two sides at the lower end of each rectangular lamp box is provided with a hollow rotation shaft, and the rotation shafts are arranged in the rotation shaft insertion holes arranged at corresponding positions of the baffle plates at the two sides of each rectangular groove; and the rectangular lamp boxes are internally uniformly divided into a plurality of partitions through multiple lamp box separators, each partition is internally provided with an LED bulb, each LED bulb is connected in series with a corresponding switch through a lead and then is connected with a power module arranged inside the box type base, and the switches are uniformly arranged