Projection lamp

The projection lamp comprises a projection lamp shell, and an LED light source assembly, a condensing lens assembly, a first imaging lens assembly, a second imaging lens assembly, a main radiator assembly and an auxiliary radiator assembly are fixed to the projection lamp shell. The condensing lens...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	MA YOUMING, ROMANOV. ALESHAN SR
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 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 projection lamp comprises a projection lamp shell, and an LED light source assembly, a condensing lens assembly, a first imaging lens assembly, a second imaging lens assembly, a main radiator assembly and an auxiliary radiator assembly are fixed to the projection lamp shell. The condensing lens assembly, the first imaging lens assembly, the second imaging lens assembly and the LED light source assembly are linearly arranged on a light source channel of the projection lamp, a back cover is fixed to the rear side of the projection lamp shell, the main radiator assembly is fixed into the back cover, and a heat gathering part of the auxiliary radiator assembly is fixed into the projection lamp shell. The auxiliary radiator assembly is obliquely arranged. And one end of a radiating pipe of the auxiliary radiator assembly extends to one side of a radiating fan of the main radiator assembly, heat in the shell is guided out through the radiating pipe, the projection lamp is good in radiating effect, and the radia