LED street lamp capable of being used for installing indication board

The LED street lamp comprises a lamp pole, an LED lamp cap, a fixing unit and an indication board unit, the indication board unit comprises the indication board and an L-shaped rod, the fixing unit comprises a fixing ring, vertical limiting ribs and a movable ring, the movable ring is provided with...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	CHEN ZHENGMING, DAI HUAN, HU ZHONGBIN
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	ADDITIONAL WORK, SUCH AS EQUIPPING ROADS OR THE CONSTRUCTIONOF PLATFORMS, HELICOPTER LANDING STAGES, SIGNS, SNOW FENCES, ORTHE LIKE BLASTING CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES FIXED CONSTRUCTIONS 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 lamp pole, an LED lamp cap, a fixing unit and an indication board unit, the indication board unit comprises the indication board and an L-shaped rod, the fixing unit comprises a fixing ring, vertical limiting ribs and a movable ring, the movable ring is provided with a plurality of vertical limiting grooves matched with the vertical limiting ribs, the vertical limiting ribs are further provided with sliding grooves, and the L-shaped rod is fixedly connected with the indication board. The vertical limiting rib is sleeved with a sliding sleeve, the sliding sleeve is provided with a sliding block matched with the sliding groove, the sliding sleeve is further provided with a first locking bolt for locking the relative position of the sliding sleeve and the vertical limiting rib, and the bottom end of the sliding sleeve abuts against the top end of the movable ring; a connecting block is fixed at the movable ring, an inserting hole is formed in the connecting block, the L-shaped rod