Remote-control movable projector

• Main Authors: TANG YUHUAN, ZHOU ZHONGYANG, ZHANG HANBING, LIU YUANXIANG, ZHENG MINGXING, FU XUEYING, LIANG CHUJUN
• Format: Patent
• Language: Chinese; English
• Published: 26.11.2014
• Subjects: ACCESSORIES THEREFOR; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USINGWAVES OTHER THAN OPTICAL WAVES; APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FORPROJECTING OR VIEWING THEM; BLASTING; CABINETS; CINEMATOGRAPHY; COFFEE MILLS; DESKS; DOMESTIC ARTICLES OR APPLIANCES; DRAWERS; 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; FURNITURE; GENERAL DETAILS OF FURNITURE; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVEFUNCTIONING OF MACHINES OR INSTALLATIONS; HEATING; HOLOGRAPHY; HUMAN NECESSITIES; LIGHTING; MECHANICAL ENGINEERING; OFFICE FURNITURE; PHOTOGRAPHY; PHYSICS; SPICE MILLS; STANDS OR SUPPORTS; SUCTION CLEANERS IN GENERAL; TABLES; THERMAL INSULATION IN GENERAL; WEAPONS

The utility model discloses a remote-control movable projector which comprises a framework body. The bottom of the framework body is provided with a curtain moving unit and a projector moving unit, the curtain moving unit comprises a curtain, a first sliding block and a synchronous cog belt unit, the first sliding block is connected with a first guide rail on the framework body in a guide mode, and one end of the synchronous cog belt unit is connected with a first speed-reduction motor through a gear assembly; the projector moving unit comprises a projector body, an electric push rod, a second sliding block and a ball screw, the second sliding block is connected with a second guide rail in a guide mode, the second guide rail is arranged on the framework body and is parallel with the first guide rail, one end of the ball screw is connected with a second speed-reduction motor through a coupler, and the first speed-reduction motor and the second speed-reduction motor are controlled to work through a remote contr