Street lamp capable of dumping directionally

The invention discloses a street lamp capable of dumping directionally. The street lamp comprises a lamp post, and a collision sensor capable of detecting the collision strength of foreign objects onthe lamp post is arranged on the lamp post; the street lamp further comprises an air bag, an air stor...

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Bibliographische Detailangaben
Hauptverfasser:	JIAO JUNFEI, CHENG YONG, XU CHAOFEI
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 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 invention discloses a street lamp capable of dumping directionally. The street lamp comprises a lamp post, and a collision sensor capable of detecting the collision strength of foreign objects onthe lamp post is arranged on the lamp post; the street lamp further comprises an air bag, an air storage device and a control unit; the broken lamp post can be inclined after the air bag is expanded,and the air bag is provided with a pressure limiting valve which accelerates inclination of the broken lamp post after being deflated. The air storage device is fixedly connected with the air bag through an air delivery pipe, and an electromagnetic valve is mounted on the air delivery pipe; the control unit is used for controlling the electromagnetic valve to be opened according to collision information detected by the collision sensor so as to expand the air bag. The street lamp has the beneficial effects that the dumping direction of the street lamp can be set in an area where no pedestrianor vehicle passes, so that