Safe projector hanging bracket

The utility model discloses a safe projector hanging bracket, comprising a ceiling bracket, wherein the lower part of the ceiling bracket is provided with two vertical screw rods; a transverse plate is arranged on the screw rods in a matching manner; the transverse plate is provided with through hol...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	XU GUANGMIAO, ZHAO HONGYAN, SI YANFENG
Format:	Patent
Sprache:	eng
Schlagworte:	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 CINEMATOGRAPHY 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 HEATING HOLOGRAPHY LIGHTING MECHANICAL ENGINEERING PHOTOGRAPHY PHYSICS STANDS OR SUPPORTS THERMAL INSULATION IN GENERAL WEAPONS
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Beschreibung
Zusammenfassung:	The utility model discloses a safe projector hanging bracket, comprising a ceiling bracket, wherein the lower part of the ceiling bracket is provided with two vertical screw rods; a transverse plate is arranged on the screw rods in a matching manner; the transverse plate is provided with through holes; each screw rod penetrates through the corresponding through hole; each screw rod is provided with a fixing bolt in the matching manner; each fixing bolt is positioned below the transverse plate; the lower part of the ceiling bracket is provided with a fixing barrel; two sides of the fixing barrel are respectively provided with a guiding groove; the transverse plate penetrates through the two guiding grooves; the lower part of the transverse plate is provided with an inner barrel; the lower part of the inner barrel is provided with a fixing plate; the fixing plate is used for fixing a projector. According to the safe projector hanging bracket, even if a falling accident occurs in the process of adjusting the height of the projector, the transverse plate only falls to the bottom parts of the guiding grooves, and the whole body is prevented from falling, so that the safety is effectively improved.