LED indoor illumination system
A technology for indoor lighting and power terminals, which is applied in the field of lighting systems and can solve problems such as shortened service life, failure to see, and damage to LED crystals
Inactive Publication Date: 2010-09-29
意讯永えん股ふん有限公司
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Problems solved by technology
[0004] However, most of the existing household LED light sources can only provide a stable and non-adjustable light source, and there is no LED light source that can replace the use of dimmers to provide users with lighting equipment that can adjust the brightness at will. If the tungsten light source is replaced by a general LED light source in an indoor environment that is already equipped with a dimmer and a tungsten light source, the action of adjusting the dimmer to change the voltage will easily cause damage to the LED crystal. The risk of shortening its service life, based on this deficiency, the inventor of this case painstakingly studied an LED lighting system that can directly replace the tungsten filament bulb installed in the existing dimmer control system, and has the feature of adjustable brightness
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[0020] In order for Ligui examiners to understand the inventive features, content and advantages of this creation and the effects it can achieve, this creation is hereby attached to the accompanying drawings and detailed in the form of embodiments as follows:
[0021] please cooperate figure 1 As shown, the LED indoor lighting system of the present invention can be directly connected to an AC output terminal 80, and a prior art dimmer 90 is further connected to the AC voltage output terminal 80, which has a knob, By rotating the knob, the AC voltage output by the AC output terminal 80 can be adjusted between 0 and the full voltage of 110V in a general room. In a preferred embodiment, the present invention can include a power terminal 10 and a rectifying and transforming unit 20 , a detection unit 30 , a calculation unit 40 , a control output unit 50 and an LED light source device 60 .
[0022] The aforementioned power terminal 10 is connected to the AC output terminal 80 for ...
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The invention relates to an LED indoor illumination system. A sensing unit is arranged to sense voltage regulated by a light modulator, and then the voltage is converted into direct current to be output after rectification transformation. A control output unit is arranged at an output voltage part and can give a difference of the time proportion of ON to OFF to the output current under a high-frequency actuation mode according to the proportion of the voltage regulated by the light modulator to indoor voltage, therefore, a user can change the lightness of an LED light source device through rotating a knob of the light modulator without installing or changing indoor circuit planning. The LED indoor illumination system can be directly installed in a room with a traditional light modulator to replace a traditional osram lamp so as to achieve the purpose of adjusting the brightness.
Description
【Technical field】 [0001] The present invention is related to an LED indoor lighting system, which is a lighting system that can directly replace the tungsten lamp with adjustable light source in the room in the prior art. 【Background technique】 [0002] It is a common existing technology to use a dimmer to adjust the AC voltage on the indoor lighting system, and then directly provide the user with the function of adjusting the lighting brightness at will, because most of the lighting systems use tungsten wires. Resistive thermoluminescent light sources such as light bulbs, this type of light source has the feature of directly changing the brightness with the increase or decrease of the voltage. [0003] With the development of electronic technology and the rise of environmental awareness, it has become an inevitable trend to replace traditional indoor lighting sources with light-emitting diodes (LEDs) with long lifespan and energy-saving characteristics, and its technology i...
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IPC IPC(8): H05B37/02F21V23/00F21Y101/02
CPCY02B20/42Y02B20/40
Inventor 简定龙黄志安
Owner 意讯永えん股ふん有限公司