Lens of outdoor advertisement projection lamp and outdoor advertisement projection lamp

The utility model provides a lens of an outdoor advertisement projection lamp. The lens of the outdoor advertisement projection lamp comprises a lens body and a cavity formed in the lens body, wherein the lens body comprises a light ray emergent surface and a light ray incident surface; the light ra...

Ausführliche Beschreibung

Gespeichert in:

Bibliographische Detailangaben
Hauptverfasser:	ZHANG YINGYING, WANG ZHIHUI, ZHANG SHENG, YIN SHAOHUI, ZHU CHUANLING, WANG QIANG, SU YONGDAO, XU XIJIN
Format:	Patent
Sprache:	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 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
Online-Zugang:	Volltext bestellen
Tags:	Tag hinzufügen Keine Tags, Fügen Sie den ersten Tag hinzu!

Beschreibung
Zusammenfassung:	The utility model provides a lens of an outdoor advertisement projection lamp. The lens of the outdoor advertisement projection lamp comprises a lens body and a cavity formed in the lens body, wherein the lens body comprises a light ray emergent surface and a light ray incident surface; the light ray emergent surface is a convex free curved surface; the light ray incident surface is a gourd ladle-shaped free curved surface; the cavity is surrounded by the light ray incident surface and is gourd ladle-shaped. The lens of the outdoor advertisement projection lamp has the advantages of high illumination uniformity, good polarization effect and full use of a light source. Meanwhile, the utility model also provides an outdoor advertisement projection lamp adopting the lens.