Display board for tourism management teaching

• Main Author: SHI JIGUANG
• Format: Patent
• Language: Chinese; English
• Published: 23.08.2019
• Subjects: ACCESSORIES THEREFOR; ADVERTISING; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USINGWAVES OTHER THAN OPTICAL WAVES; APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FORPROJECTING OR VIEWING THEM; APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND,DEAF OR MUTE; BLASTING; CINEMATOGRAPHY; CRYPTOGRAPHY; DIAGRAMS; DISPLAY; EDUCATION; EDUCATIONAL OR DEMONSTRATION APPLIANCES; ELECTROGRAPHY; 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; HOLOGRAPHY; LIGHTING; MECHANICAL ENGINEERING; PHOTOGRAPHY; PHYSICS; PLANETARIA; SEALS; STANDS OR SUPPORTS; THERMAL INSULATION IN GENERAL; WEAPONS

The invention discloses a display board for tourism management teaching, and belongs to the technical field of teaching tools. The display board for tourism management teaching comprises a bracket, adisplay board body, a projection curtain, a lighting lamp tube and a mini-projector, wherein the bottom of the bracket is in screw joint with universal wheels; a left arm and a right arm of the bracket communicate with each other in a penetrating mode and connected with bearings in a clamped mode; the inner walls of the bearings are connected with rotating shafts in a clamped mode; the top ends ofthe rotating shafts are connected with an inner cavity of the display board in a clamped mode; the left outer wall and the right outer wall of the bracket are in screw joint with limiting plates; thefront wall of the bracket is in screw joint with a roller sleeve; the left wall and the right wall of the roller sleeve are in screw joint with a small motor; an output shaft of the small motor is connected into an inner cavit