Projection light holder for exhibition hall

The utility model relates to the technical field of projector holders, in particular to a projection light holder for an exhibition hall, which comprises a supporting chassis, a supporting mechanism is mounted above the supporting chassis, a first rotating shaft is mounted on the outer wall of the s...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	WANG JIAZHI, YU LISHAN
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	BLASTING 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 MECHANICAL ENGINEERING STANDS OR SUPPORTS THERMAL INSULATION IN GENERAL WEAPONS
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Beschreibung
Zusammenfassung:	The utility model relates to the technical field of projector holders, in particular to a projection light holder for an exhibition hall, which comprises a supporting chassis, a supporting mechanism is mounted above the supporting chassis, a first rotating shaft is mounted on the outer wall of the supporting chassis, and a mounting mechanism is mounted on the outer wall of the first rotating shaft. Through the arrangement of the first supporting rod, the first double-end threaded rod, the second supporting rod, the second double-end threaded rod, the third supporting rod, the third double-end threaded rod and the fourth supporting rod, the projection lamplight cradle head is convenient to disassemble and carry, and the projection lamplight cradle head can be conveniently disassembled by rotating the first supporting rod to move on the first double-end threaded rod and be separated from the first double-end threaded rod. And then the second supporting rod is rotated to move on the second double-thread threaded