Display device for live broadcast demonstration

The invention discloses a display device for live broadcast demonstration, which relates to the technical field of screen display and comprises a lifting assembly, a cooling assembly and a display assembly. The third pulley is pulled to further pull the second pull rope, the third pull rope slides o...

Ausführliche Beschreibung

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Bibliographische Detailangaben
1. Verfasser:	TANG WUFENG
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	BLASTING CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR ELECTRICITY 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 HEATING LIGHTING MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS MECHANICAL ENGINEERING PRINTED CIRCUITS STANDS OR SUPPORTS THERMAL INSULATION IN GENERAL WEAPONS
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Beschreibung
Zusammenfassung:	The invention discloses a display device for live broadcast demonstration, which relates to the technical field of screen display and comprises a lifting assembly, a cooling assembly and a display assembly. The third pulley is pulled to further pull the second pull rope, the third pull rope slides on the second pulley and the first pulley, one end of the third pull rope is fixedly connected with a piston rod, a clamping tension spring is fixedly arranged on the piston rod, the other end of the clamping tension spring is fixedly arranged on a clamping support, and a clamping piece is fixedly arranged at the other end of the piston rod. The clamping piece and the piston rod are arranged in the clamping support and the clamping tension spring in a sliding mode, the piston rod is pulled, then the clamping piece is pulled, the clamping piece is made to be separated from the rotating disc, and then the angle of the display support is adjusted, angle adjustment can be rapidly achieved only through feet, the hands of