Projector for lecture of educational science

• Main Authors: ZENG FANMEI, WEI CUIHUA
• Format: Patent
• Language: Chinese; English
• Published: 24.03.2020
• 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; CINEMATOGRAPHY; CRYPTOGRAPHY; DIAGRAMS; DISPLAY; EDUCATION; EDUCATIONAL OR DEMONSTRATION APPLIANCES; ELECTROGRAPHY; GLOBES; HOLOGRAPHY; PHOTOGRAPHY; PHYSICS; PLANETARIA; SEALS

The utility model relates to the technical field of educational science. The utility model discloses a projector for lecture of educational science. The device comprises a supporting base, a fixing ring, a rotating rod, a mounting plate, a machine body and two side plates, the bottom of the fixing ring is fixedly connected with the top of the supporting base, the bottom of the rotating rod is movably inserted into the fixing ring, the bottom of the mounting plate is fixedly connected with the top end of the rotating rod, and the bottom of the machine body is movably connected with the top of the mounting plate. The invention discloses a projector for lecture of educational science. The mounting plate, the supporting rod and the socket are arranged; the machine body can be conveniently mounted at the top of the mounting plate; then, the side plates are arranged; and through grooves and inserting mechanisms are arranged in the side plates, so that the machine body is conveniently fixed through the inserting mec