Illuminating device

The invention discloses an illuminating device. The illuminating device comprises a light source assembly and a masking plate sequentially arranged from top to bottom, wherein the light source assembly comprises a first base plate, and a plurality of light sources are also arranged on the bottom sur...

Ausführliche Beschreibung

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Bibliographische Detailangaben
1. Verfasser:	CAI XINQUAN
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 LIGHT SOURCES NOT OTHERWISE PROVIDED FOR LIGHT SOURCES USING CHARGES OF COMBUSTIBLE MATERIAL LIGHT SOURCES USING ELECTROCHEMILUMINESCENCE LIGHT SOURCES USING SEMICONDUCTOR DEVICES AS LIGHT-GENERATINGELEMENTS LIGHTING MECHANICAL ENGINEERING NON-ELECTRIC LIGHT SOURCES USING LUMINESCENCE STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHERARTICLES, NOT OTHERWISE PROVIDED FOR WEAPONS
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Beschreibung
Zusammenfassung:	The invention discloses an illuminating device. The illuminating device comprises a light source assembly and a masking plate sequentially arranged from top to bottom, wherein the light source assembly comprises a first base plate, and a plurality of light sources are also arranged on the bottom surface of the first base plate at intervals; the masking plate comprises a second base plate, a plurality of openings are formed in the top surface of the second base plate, each light source corresponds to the center of one opening, a side plate extending towards the light sources is also arranged on the edges of the openings, an inclined angle between the side plate and the second base plate is larger than 90 degrees, a gap is arranged between the side plate and the first base plate, and the whole second base plate is a convex surface. Light emitted by the light sources and radiated in a non-illuminating region is reflected back to an illuminating region by the illuminating device provided by the invention. Meanwhi