Novel solar signboard

A novel solar signboard comprises a supporting base, a first gear shaft and a supporting column, a protective cylinder is fixedly connected to the upper surface of the supporting base, the inner bottom wall of the protective cylinder is rotationally connected with the bottom end of the first gear sh...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	CHEN YI, LIU CHUNJIANG, ERDOS, PAN XIAOGONG, XIE QICHAO, DU MENGYU, HUANG ZHIFENG, WANG CHUNHONG, LI HANG, XU LINZHENG, HUANG CHAO, XU YIBIN
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	ADVERTISING BLASTING CRYPTOGRAPHY DISPLAY DISPLAYING EDUCATION 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 LABELS OR NAME-PLATES LIGHTING MECHANICAL ENGINEERING PHYSICS SEALS SIGNS STANDS OR SUPPORTS THERMAL INSULATION IN GENERAL WEAPONS
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Beschreibung
Zusammenfassung:	A novel solar signboard comprises a supporting base, a first gear shaft and a supporting column, a protective cylinder is fixedly connected to the upper surface of the supporting base, the inner bottom wall of the protective cylinder is rotationally connected with the bottom end of the first gear shaft, a lead screw is fixedly connected to the top end of the first gear shaft, and the outer surface of the lead screw is in threaded connection with the inner wall of the supporting column; two grooves are formed in the inner side wall of the protective cylinder; through the mutual cooperation of the supporting base, the protective cylinder, the first gear shaft, the second gear shaft, the lead screw, the supporting column, the groove, the sliding block, the solar panel and the signboard, the device can be lifted, a worker can conveniently adjust the height of the device, the working efficiency of the worker is improved, and the practicability of the device is improved. The supporting base, the protective cylinder