Double -colored temperature fluorescent screen LED light source

The utility model discloses a double -colored temperature fluorescent screen LED light source, including lamp shade, heat dissipation base, LED chip board, fluorescent screen and tilting mechanism, the formation lamp body is connected with the heat dissipation base to the lamp shade, and in the lamp...

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Bibliographische Detailangaben
Hauptverfasser:	LI LANGKAI, ZHOU RENXI, ZHAN QINMEI, FAN SHANGQING
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 utility model discloses a double -colored temperature fluorescent screen LED light source, including lamp shade, heat dissipation base, LED chip board, fluorescent screen and tilting mechanism, the formation lamp body is connected with the heat dissipation base to the lamp shade, and in the lamp body was located to LED chip board and fluorescent screen, tilting mechanism connected the fluorescent screen, LED chip board includes the base plate and locates a plurality of LED chips on the base plate, the base plate is located on the heat dissipation base, the fluorescent screen is located LEDchip one side, the relative two sides of fluorescent screen arouses down high color -temperature face and the low color temperature face of synthetic different colour temperature white lights for theLED chip, and tilting mechanism drives the fluorescent screen upset and presses close to to switch between the LED chip surface and realize the colour temperature conversion only needing circuit of adoption in order to press