LED street lamp with liftable illuminating lamp holder

The LED street lamp comprises a stand column of a hollow structure, a supporting arm and the lighting lamp holder, a damping spring seat is installed at the bottom end of the stand column, the bottomof a telescopic rod is fixed to the top end of the damping spring seat, and the top of the telescopic...

Ausführliche Beschreibung

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Bibliographische Detailangaben
1. Verfasser:	HU HENGBAO
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	BLASTING FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMSTHEREOF HEATING INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21Sand F21V, RELATING TO THEFORM OR THE KIND OF THE LIGHT SOURCES OR OF THE COLOUR OF THELIGHT EMITTED INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21Sand F21V, RELATING TO USESOR APPLICATIONS OF LIGHTING DEVICES OR SYSTEMS LIGHTING MECHANICAL ENGINEERING NON-PORTABLE LIGHTING DEVICES STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHERARTICLES, NOT OTHERWISE PROVIDED FOR SYSTEMS THEREOF VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLEEXTERIORS WEAPONS
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Beschreibung
Zusammenfassung:	The LED street lamp comprises a stand column of a hollow structure, a supporting arm and the lighting lamp holder, a damping spring seat is installed at the bottom end of the stand column, the bottomof a telescopic rod is fixed to the top end of the damping spring seat, and the top of the telescopic rod is fixed to the lower portion of the supporting arm. The outer end of the supporting arm extends out of a through groove vertically formed in the side wall of the stand column and is provided with a lighting lamp holder, the end of the inner end of the supporting arm is fixedly connected witha sliding block which is arranged in a sliding way, and the sliding way is fixedly connected to the inner side wall in the height direction of the stand column. The connecting rope penetrates througha through hole formed in the top end of the stand column and is connected with a driving roller of a driving motor through a first guide wheel and a second guide wheel, the first guide wheel and the second guide wheel are fixed