Section bar structure and street lamp

The utility model discloses a sectional material structure which comprises a frame upper cover and a frame lower cover, the frame lower cover comprises a first side plate and a second side plate which are connected, and the edges of the two sides of the frame upper cover are connected with the first...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	NIE ZONGFU, CHEN FENG
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 utility model discloses a sectional material structure which comprises a frame upper cover and a frame lower cover, the frame lower cover comprises a first side plate and a second side plate which are connected, and the edges of the two sides of the frame upper cover are connected with the first side plate and the second side plate respectively. A clamping groove and a clamping block matched with the clamping groove are arranged on the contact face of the frame upper cover and the frame lower cover. The frame upper cover and the frame lower cover of the sectional material structure are connected through the clamping grooves and the clamping blocks, the assembling process is convenient and fast, the edges of the two sides of the assembled frame upper cover abut against the first side plate and the second side plate of the frame lower cover respectively, the strength of the sectional material structure is greatly improved, and the service life of the sectional material structure is prolonged. And the risk t