Small -size LED industrial and mining lamp

The utility model provides a small -size LED industrial and mining lamp, includes casing, LED light source, lamp cup and battery, and the LED light source is equipped with mutual independence and separated sets's main light source and a pair of subsidiary light source, and main light source set...

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Bibliographische Detailangaben
Hauptverfasser:	WAN CHENGBO, YU LIANGKE
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 LIGHTING DEVICES OR SYSTEMS THEREOF, BEING PORTABLE ORSPECIALLY ADAPTED FOR TRANSPORTATION MECHANICAL ENGINEERING STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHERARTICLES, NOT OTHERWISE PROVIDED FOR WEAPONS
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Beschreibung
Zusammenfassung:	The utility model provides a small -size LED industrial and mining lamp, includes casing, LED light source, lamp cup and battery, and the LED light source is equipped with mutual independence and separated sets's main light source and a pair of subsidiary light source, and main light source sets independent major light cup and auxiliary light cup respectively with the assistance light source, the preceding terminal surface of major light cup is circular, and the preceding terminal surface of auxiliary light cup is the ellipse of eccentricity 0.4~0.9. The front surface of major light cup is the plain noodles plane of reflection, and the front surface of auxiliary light cup is coarse plane of reflection, and the auxiliary light cup warp the ellipse that is the terminal surface by the bottom around the non - equal proportion of round hole of light source. The utility model discloses high security, high illuminance, high duration, high convenience are pursue to the industrial and mining lamp. The window area that