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Lighting control circuit and lighting device

A lighting control circuit and control circuit technology, applied in lighting devices, electric lamp circuit layout, electric light source, etc., can solve the problems of low operation efficiency, inability to realize white LED, multi-color LED and separate control of gears, etc., to improve operation The effect of efficiency

Active Publication Date: 2016-06-08
SHENZHEN LANGHENG ELECTRICAL
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] The purpose of the embodiments of the present invention is to provide a lighting control circuit and a lighting device to solve the problem that the existing lighting control circuit and lighting device cannot realize separate control of white LEDs, multi-color LEDs and gears, resulting in low operating efficiency for users technical issues

Method used

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  • Lighting control circuit and lighting device

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Embodiment Construction

[0038] The following descriptions of the various embodiments refer to the accompanying drawings to illustrate specific embodiments in which the present invention can be practiced.

[0039] An embodiment of the present invention provides a lighting control circuit, please refer to figure 1 , figure 1 It is a structural schematic diagram of a preferred embodiment of the lighting control circuit of the present invention. The lighting control circuit 10 of this preferred embodiment includes a white LED 11 , a plurality of single-color LEDs 12 , a main control circuit 13 , a dimming control circuit 14 and a power supply circuit 15 . The main control circuit 13 is used to control the operation of the white LED 11 , such as turning on and off the white LED 11 . The dimming control circuit 14 is used to turn off the white LED11 when the white LED11 is working, and control a plurality of single-color LED12s to work; The control circuit 13 influences and controls the work of multiple...

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Abstract

The invention provides an illumination control circuit and an illumination device. The illumination control circuit comprises a white LED (light emitting diode), a plurality of single-color LEDs, a main control circuit, a dimming control circuit and a power supply circuit, wherein the main control circuit is used for controlling the white LED to work; when the white LED works, the dimming control circuit is used for turning off the white LED and controlling the single-color LEDS to work, and the dimming control circuit is used for controlling the single-color LEDs to work when the white LED does not work; the power supply circuit is used for supplying power to the dimming control circuit. The invention also provides an illumination device. According to the illumination control circuit and the illumination device provided by the invention, the white LED, the multiple-color LEDs and the gear can be separately controlled by the main control circuit and the dimming control circuit, and the user operation efficiency is improved.

Description

technical field [0001] The invention relates to the field of circuit control, in particular to an illumination control circuit and an illumination device. Background technique [0002] At present, the light source of lighting devices (such as LED flashlights, etc.) on the market is mainly a single lamp bead or a combination of multiple lamp beads, and most of them are monochromatic light. In order to use the user's needs. [0003] Now, lighting devices using polychromatic light for lighting have been developed. Some of these polychromatic lighting devices use polychromatic LEDs alone for polychromatic lighting, and some use white LEDs and polychromatic LEDs for polychromatic lighting in combination. [0004] Among them, the output power of the lighting device that uses multi-color LED for lighting alone is small, and the lighting effect is poor; while the lighting device that combines white LED and multi-color LED for lighting cannot directly use multi-color LED for lightin...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H05B37/02
Inventor 岑亮陈海彬
Owner SHENZHEN LANGHENG ELECTRICAL
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