Display device for training and teaching

The utility model discloses a display device for training teaching, which relates to the technical field of training and comprises a movable support, the top end of the movable support is movably connected with a display framework, the front side of the display framework is provided with a projectio...

Ausführliche Beschreibung

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Bibliographische Detailangaben
1. Verfasser:	LUO SHIMIN
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	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
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Beschreibung
Zusammenfassung:	The utility model discloses a display device for training teaching, which relates to the technical field of training and comprises a movable support, the top end of the movable support is movably connected with a display framework, the front side of the display framework is provided with a projection framework, and the movable support comprises a supporting rod. According to the display device, the movable support is arranged, the sliding sleeves can slide on the surfaces of the supporting rods, the sliding sleeves drive the supporting wheels to be unfolded, the whole movable support can be unfolded and contracted, the projection framework can be placed in the storage box to be stored, the display device can be automatically contracted when not used, and the projection equipment is prevented from being damaged; the display device is simple in structure, small in occupied area and convenient to take and use, meanwhile, the display height of the display framework can be adjusted through the hydraulic cylinder,