CN107041039A - A kind of LED light engine module of tunable optical toning - Google Patents
A kind of LED light engine module of tunable optical toning Download PDFInfo
- Publication number
- CN107041039A CN107041039A CN201710321051.8A CN201710321051A CN107041039A CN 107041039 A CN107041039 A CN 107041039A CN 201710321051 A CN201710321051 A CN 201710321051A CN 107041039 A CN107041039 A CN 107041039A
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- Prior art keywords
- led
- light
- led light
- engine module
- controllable silicon
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
- H05B45/00—Circuit arrangements for operating light-emitting diodes [LED]
- H05B45/20—Controlling the colour of the light
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- Circuit Arrangement For Electric Light Sources In General (AREA)
Abstract
The invention discloses a kind of LED light engine module of tunable optical toning, compatible silicon controlled light modulator realizes the light modulation toning function of ease of Use.Including：AC power, controllable silicon dimmer, linear IC, the LED light group being made up of multiple LED/light sources of LED1 light sources to LEDn light sources, n >=2；The colour temperature of each LED/light source is different；The linear IC and the LED light group constitute the LED light engine module, and the linear IC drives each LED/light source in the LED light group one by one；The controllable silicon dimmer is connected by external circuit with the LED light engine module, and the AC power drives the colour temperature of the controllable silicon dimmer regulation and control LED light engine module.The invention also discloses a kind of lighting device using above-mentioned LED light engine module.
Description
Technical field
The invention belongs to lighting field, and in particular to a kind of the LED light engine module and lighting device of tunable optical toning.
Background technology
Tradition realizes the scheme of light modulation toning function, as shown in Figure 1：Independently Bei A/B roads power supply drives A/B roads light source
It is dynamic.A/B roads light source uses the LED of different-colour；By adjusting the driving current of voltage input A/B → A/B roads power supply output by phase
→ luminous flux the respective change of A/B roads light source output should be adjusted.Driving current is bigger, and luminous flux is higher, conversely, driving current is got over
Small, luminous flux is smaller.The colour temperature of A/B roads light source is different, during the light flux variations of two-way light source output, the luminous flux of overall output
And colour temperature meeting respective change, it is achieved that the function of light modulation toning.
But, different light sources are driven by different electrical power, and it is more inconvenient to operate.
The content of the invention
It is an object of the invention to provide a kind of LED light engine module of tunable optical toning, compatible silicon controlled light modulator is real
The light modulation toning function of existing ease of Use.
In order to achieve the above object, concrete technical scheme of the invention is as follows：
A kind of LED light engine module of tunable optical toning, including：AC power, controllable silicon dimmer, linear IC, by
The LED light group that multiple LED/light sources of LED1 light sources to LEDn light sources are constituted, n >=2；The colour temperature of each LED/light source is equal
It is different；
The linear IC and the LED light group constitute the LED light engine module, and the linear IC drives described one by one
Each LED/light source in LED light group；
The controllable silicon dimmer is connected by external circuit with the LED light engine module, the AC power driving
The controllable silicon dimmer regulates and controls the colour temperature of the LED light engine module.
Further, the controllable silicon dimmer is connected on the input of the AC power.
Further, colour temperature regulation is specifically included：
It is complete from LED1 light sources to LEDn light sources in the LED light group when the controllable silicon dimmer is transferred to peak power
It is bright；
When the power of the controllable silicon dimmer is gradually turned down, LEDn light sources extinguish, LED1 to LED (n-1) light source
It is bright；
When the power of the controllable silicon dimmer is adjusted to minimum, only LED1 light sources or LED1 and LED2 light sources is bright.
It is another object of the present invention to provide a kind of lighting device, the lighting device is drawn using above-mentioned LED light
Hold up module.
A kind of LED light engine module for tunable optical toning that the present invention is provided, is directly driven by alternating current, meanwhile, it is compatible
Controllable silicon dimmer, can just allow module to realize the function of light modulation toning with controllable silicon dimmer, and it is simultaneous to meet safety, electromagnetism
Appearance etc. is required.
Brief description of the drawings
Fig. 1 realizes light modulation toning functional circuit module schematic diagram for tradition；
The circuit diagram of the LED engine modules for the toning of the tunable optical using linear IC as core that Fig. 2 provides for the present invention；
Fig. 3 is the module diagram shown in Fig. 2；
The circuit module schematic diagram of the LED engine modules for the tunable optical toning that Fig. 4 provides for the present invention；
Fig. 5 is the pictorial diagram in the embodiment of the present invention 1；
Fig. 6 is LED/light source gradually state diagram of all light with the increase of controllable silicon dimmer power in Fig. 5；
1. controllable silicon dimmer, 2.LED light engine modules.
Embodiment
Embodiments of the present invention are illustrated below in conjunction with the accompanying drawings.
A kind of LED light engine module 2 of tunable optical toning, as shown in Fig. 2 including：AC power, controllable silicon dimmer 1,
Linear IC, the LED light group being made up of multiple LED/light sources of LED1 light sources to LEDn light sources, n >=2；The colour temperature of each LED/light source
It is different；
Linear IC and LED light group constitute LED light engine module 2, and linear IC drives each LED light in LED lamp groups one by one
Source.As shown in figure 3, linear IC is driven in the way of segmented from LED1 light sources to LEDn light sources, wherein at least includes two sections.
As shown in figure 4, controllable silicon dimmer 1 is connected on the input of AC power, pass through external circuit controllable silicon dimmer 1
It is connected with LED light engine module 2, the colour temperature of the AC power driving regulation and control LED light engine of controllable silicon dimmer 1 module 2.
When controllable silicon dimmer 1 is transferred to peak power, from LED1 light sources to LEDn light source all lights in LED light group；
When the power of controllable silicon dimmer 1 is gradually turned down, LEDn light sources extinguish, and LED1 to LED (n-1) light source is bright；
When the power of controllable silicon dimmer 1 is adjusted to minimum, only LED1 light sources or LED1 and LED2 light sources is bright.
Backward voltage in AC power can be adjusted to forward voltage by controllable silicon dimmer 1, that is, can not between
Disconnected ground regulates and controls the colour temperature of each LED/light source by adjustment circuit electric current in real time.
Due to LED1, LED2, LED3 ..., LEDn light sources etc. used the LED light sources of different-colour, use controllable silicon
When light modulator 1 is dimmed, the colour temperature meeting respective change of LED light engine module 2 realizes the effect of light modulation toning.
Alternating current direct drive LED light engine module 2 in this programme, simple behaviour can be achieved in matching controllable silicon dimmer 1
The light modulation toning function of work, reliability is high, meets the requirement such as security legislation and electromagnetic compatibility.
Embodiment 1, as shown in figure 5, a kind of material object of the LED light engine module 2 of tunable optical toning provided for the present invention
Figure.Wherein gradually bright state is as follows for the LED/light source of different-colour：As shown in fig. 6, from left to right, with face of the direction of paper,
Originally there was only that LED1 light sources are bright, during power gradually increases, LED1 and LED2 light sources are bright, then increase power, LED1,
LED2 and LED3 light sources are bright, when power reaches maximum, LED light group all light.
A kind of lighting device, the lighting device uses above-mentioned LED light engine module 2.
More than, although several embodiments of the invention is illustrated, but these embodiments are intended only as example proposition
, it is not intended to limit the scope of the present invention.For these new embodiments, it can be implemented in other various modes,
In the range of idea of the invention is not departed from, various omissions, displacement can be carried out and changed.These embodiments and its change
Shape, the invention being also contained in described in claims while being contained in scope and spirit of the present invention and its impartial model
In enclosing.
Claims (4)
1. a kind of LED light engine module of tunable optical toning, it is characterised in that including：AC power, controllable silicon dimmer, line
Property IC, the LED light group being made up of multiple LED/light sources of LED1 light sources to LEDn light sources, n >=2；Each LED/light source
Colour temperature it is different；
The linear IC and the LED light group constitute the LED light engine module, and the linear IC drives the LED one by one
Each LED/light source in group；
The controllable silicon dimmer is connected by external circuit with the LED light engine module, and the AC power driving is described
Controllable silicon dimmer regulates and controls the colour temperature of the LED light engine module.
2. a kind of LED light engine module of tunable optical toning according to claim 1, it is characterised in that the controllable silicon
Light modulator is connected on the input of the AC power.
3. a kind of LED light engine module of tunable optical toning according to claim 1, it is characterised in that colour temperature regulation tool
Body includes：
When the controllable silicon dimmer is transferred to peak power, from LED1 light sources to LEDn light source all lights in the LED light group；
When the power of the controllable silicon dimmer is gradually turned down, LEDn light sources extinguish, and LED1 to LED (n-1) light source is bright；
When the power of the controllable silicon dimmer is adjusted to minimum, only LED1 light sources or LED1 and LED2 light sources is bright.
4. a kind of lighting device, it is characterised in that the lighting device is using the LED light as described in claim any one of 1-3
Engine module.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710321051.8A CN107041039A (en) | 2017-05-09 | 2017-05-09 | A kind of LED light engine module of tunable optical toning |
| PCT/CN2017/099438 WO2018205454A1 (en) | 2017-05-09 | 2017-08-29 | Dimmable and color-tunable led light engine module and lighting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710321051.8A CN107041039A (en) | 2017-05-09 | 2017-05-09 | A kind of LED light engine module of tunable optical toning |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107041039A true CN107041039A (en) | 2017-08-11 |
Family
ID=59538631
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710321051.8A Pending CN107041039A (en) | 2017-05-09 | 2017-05-09 | A kind of LED light engine module of tunable optical toning |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN107041039A (en) |
| WO (1) | WO2018205454A1 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108419329A (en) * | 2018-01-31 | 2018-08-17 | 佛山冠今光电科技有限公司 | LED light light-dimming method, light modulation module and lamps and lanterns |
| WO2018205454A1 (en) * | 2017-05-09 | 2018-11-15 | 易美芯光（北京）科技有限公司 | Dimmable and color-tunable led light engine module and lighting device |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI698612B (en) * | 2019-06-03 | 2020-07-11 | 東貝光電科技股份有限公司 | High-voltage linear drive and memory dimming led lighting device |
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| CN103313477A (en) * | 2013-06-09 | 2013-09-18 | 易美芯光（北京）科技有限公司 | LED light source module integrated with IC (integrated circuit) drive |
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| CN102665324A (en) * | 2012-04-12 | 2012-09-12 | 上海晶丰明源半导体有限公司 | LED linear driving circuit applicable to thyristor dimmer and control method |
| CN105657914B (en) * | 2016-03-31 | 2018-06-29 | 深圳市九洲光电科技有限公司 | The adjusting control circuit and method of a kind of adjustable color temperature |
| CN106304512B (en) * | 2016-11-03 | 2018-03-30 | 成都锦瑞芯科技有限公司 | A kind of linear LED drive circuits for controllable silicon light modulation |
| CN107041039A (en) * | 2017-05-09 | 2017-08-11 | 易美芯光（北京）科技有限公司 | A kind of LED light engine module of tunable optical toning |
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2017
- 2017-05-09 CN CN201710321051.8A patent/CN107041039A/en active Pending
- 2017-08-29 WO PCT/CN2017/099438 patent/WO2018205454A1/en active Application Filing
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103313477A (en) * | 2013-06-09 | 2013-09-18 | 易美芯光（北京）科技有限公司 | LED light source module integrated with IC (integrated circuit) drive |
| CN103561508A (en) * | 2013-10-10 | 2014-02-05 | 易美芯光（北京）科技有限公司 | High-integration capacitance-free inductance-free LED driving topological structure |
| CN103561509A (en) * | 2013-10-17 | 2014-02-05 | 易美芯光（北京）科技有限公司 | LED drive circuit structure with separated switching tube |
| CN105101513A (en) * | 2014-05-19 | 2015-11-25 | 安徽国购光电科技有限公司 | Light-adjustable variable-color-temperature LED lighting device |
| CN104968103A (en) * | 2015-06-26 | 2015-10-07 | 易美芯光（北京）科技有限公司 | Resistance current repressing circuit used for LED sectional drive |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2018205454A1 (en) * | 2017-05-09 | 2018-11-15 | 易美芯光（北京）科技有限公司 | Dimmable and color-tunable led light engine module and lighting device |
| CN108419329A (en) * | 2018-01-31 | 2018-08-17 | 佛山冠今光电科技有限公司 | LED light light-dimming method, light modulation module and lamps and lanterns |
| CN108419329B (en) * | 2018-01-31 | 2020-09-29 | 佛山冠今光电科技有限公司 | LED lamp dimming method, dimming module and lamp |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2018205454A1 (en) | 2018-11-15 |
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Application publication date: 20170811 |
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