CN201944606U - LED (light-emitting diode) lighting lamp capable of adjusting color temperature - Google Patents
LED (light-emitting diode) lighting lamp capable of adjusting color temperature Download PDFInfo
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- CN201944606U CN201944606U CN2010206865500U CN201020686550U CN201944606U CN 201944606 U CN201944606 U CN 201944606U CN 2010206865500 U CN2010206865500 U CN 2010206865500U CN 201020686550 U CN201020686550 U CN 201020686550U CN 201944606 U CN201944606 U CN 201944606U
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Abstract
The utility model relates to an LED (light-emitting diode) lighting lamp, in particular to an LED panel lamp capable of adjusting a color temperature, which adjusts the color temperature of a lamp through an adjustment of a driving current, and solves a problem that an LED panel lamp using the prior art is monotonous and uncontrollable in the color temperature. The LED lighting lamp capable of adjusting the color temperature comprises a driving module, an LED module and a light-homogenized processing unit. The driving module is connected with the LED module, and lights given out by the LED module flash outwards through the light-homogenized processing unit. The LED lighting lamp is characterized in that the LED module comprises at least two groups of LED modules with different color temperatures, and the driving module is provided with an output end corresponding to the driving module which is connected with the corresponding output end. The LED lighting lamp is applicable to lighting, and can control the color temperature according to the requirements of users and adjust a light and a shade of lights.
Description
Technical field
The utility model relates to LED (light emitting diode) lighting, particularly a kind of LED panel light of adjustable color temperature.
Background technology
The LED panel light is the lighting of a top grade, and whole Design of Luminaires is attractive in appearance succinctly, atmosphere is luxurious, and existing good illuminating effect can bring beautiful impression to the people again.The LED panel light of prior art generally comprises major parts such as driver module, LED module (or be called luminescent panel, be made of the LED that is installed on the printed circuit board (PCB) [PCB]) and even light processing unit.Driver module is connected with the LED module, LED is driven light, and driver module can be according to various control instructions, and the electric current of output controlled amount is regulated the brightness of LED panel light.The design of LED panel light is unique, the light that its LED sends is through after sparing light processing unit (a kind of LGP that is made of transparent or semitransparent PC plate, acrylic board or glass plate etc.), can produce a kind of uniform in-plane illumination effect, have that illuminance uniformity is good, light is soft, a comfortable and blind actual effect such as bright.But the light colour temperature that the LED panel light of prior art sends is single, uncontrollable, is difficult to satisfy the different requirements of different periods of various places Various Seasonal to the light colour temperature.
The utility model content
Technical problem to be solved in the utility model is exactly the LED panel light light colour temperature dullness at prior art, and the uncontrollable shortcoming of colour temperature provides a kind of LED panel light, can realize the adjusting of light colour temperature by regulating drive current.
The utility model solve the technical problem, the technical scheme that adopts is, the LED lighting of adjustable color temperature, comprise driver module, LED module and even light processing unit, described driver module is connected with the LED module, and the light that described LED module sends outwards throws by even light processing unit, and it is characterized in that: described LED module comprises that at least 2 groups have the LED module of different-colour, described driver module has the output corresponding with the LED module, each LED module and corresponding output connection.
Further, described driver module comprises controller, and described controller has communication interface, can receive control instruction by described communication interface.
Concrete, described communication interface comprises wave point and wireline interface, can receive control instruction by wired or wireless mode.
More specifically, described wireline interface is RS485 interface or DALI interface, can receive the control instruction of RS485 bus (a kind of communication bus) or DALI bus (being exclusively used in a kind of bus of fluorescent tube control) transmission.
Preferably, described LED module quantity is 2 groups.This is simple, a basic assembled scheme of realizing that colour temperature is regulated.
Concrete, one group of colour temperature is higher than 6500K in described 2 groups of LED modules, and one group of colour temperature is lower than 3000K.The LED module that colour temperature is higher than 6500K abbreviates high colour temperature module as, and the LED module that colour temperature is lower than 3000K abbreviates low colour temperature module as.
Recommend, described 2 groups of LED modules are arranged in matrix, and 2 groups of LED modules are staggered by row and/or row in the described matrix.This is the LED module arrangement mode that is fit to rear-projection light luminescent panel.
Recommend, described 2 groups of LED modules are arranged in two row, lay respectively at described LED lighting device the right and left, and 2 groups of LED modules are staggered in each row; Perhaps, described 2 groups of LED modules are arranged in two row, lay respectively at described LED lighting device both sides up and down, and 2 groups of LED modules are staggered in each row.This is the LED module arrangement mode that is fit to side light projector luminescent panel.
More specifically, described even light processing unit is transparent or semitransparent PC plate, acrylic board or glass plate.
The beneficial effects of the utility model are can control the light colour temperature according to user's needs, the light and shade of adjusting light.Have simultaneously the bright dipping of LED panel light soft, do not hinder eye, power saving, light nature, characteristics such as irradiated area is wide, hot spot is even, the life-span is long, illumination is strong.
Description of drawings
Fig. 1 is the schematic diagram of embodiment 1;
Fig. 2 is the luminescent panel schematic diagram;
Fig. 3 is the driver module structural representation;
The schematic diagram of Fig. 4 embodiment 2;
Fig. 5 is the A-A cutaway view of Fig. 4;
Fig. 6 is the luminescent panel schematic diagram of embodiment 3;
Fig. 7 is the luminescent panel schematic diagram of embodiment 4.
The specific embodiment
Below in conjunction with drawings and Examples, describe the technical solution of the utility model in detail.
The LED lighting of the utility model adjustable color temperature, its luminescent panel comprises 2 groups of LED modules with different-colour at least, these LED modules and corresponding driver module output or different driver connections, the PWM (pulse width modulation ripple) of the controller output in the driver module, by the different drive current of driver output, LED module to different-colour drives and controls, and can make up to obtain the different-colour fire-light effect.
As shown in Figure 1, the LED lighting of this routine adjustable color temperature comprises: lamp body 1, constant voltage source 2, driver module 3, low colour temperature module 4, high colour temperature module 5 and even light processing unit 6.In this example, low colour temperature module 4 colour temperatures are lower than 3000K, high colour temperature module 5 colour temperatures are higher than 6500K.Low colour temperature module 4 and high colour temperature module 5 are installed on the printed circuit board (PCB) 7, spare light processing unit 6 in the parallel placement in its dead ahead, reach by mixed light to go out light effect uniformly, constitute this routine rear-projection light luminescent panel, and the arrow among Fig. 1 is a light direction.In this example, low colour temperature module 4 and high colour temperature module 5 these 2 groups of LED modules are arranged in matrix, and the mode with line interlacing on printed circuit board (PCB) 7 arranges that promptly the high colour temperature module 5 of low colour temperature module 4 delegation of delegation is staggered like this, referring to Fig. 2.The output that low colour temperature module 4 and high colour temperature module 5 printed circuit by printed circuit board (PCB) 7 is corresponding with driver module 3 respectively is connected, and can regulate its luminosity respectively, obtains the illuminated by surface light source effect of different-colour by sparing light processing unit 6.
As shown in Figure 3, this routine driver module 3 comprises wired communication interface 34, both can connect the DALI bus of standard, also can connect the RS485 bus of standard.Among Fig. 3, this routine driver module 3 also is reserved with RF (radio frequency) wireless communication interface 35, supports the RF controlled in wireless.The light modulation instruction enters controller 31 by wired communication interface 34 or wireless communication interface 35 and decodes, produce PWM1 and two groups of signals of PWM2, control driver 32 and driver 33 respectively, the different electric current of output two-way, drive the light that low colour temperature module 4 and high colour temperature module 5 send varying strength respectively, obtain different brightness and colour temperature after the mixing.This routine power supply adopts constant voltage source 2, and driver 32 and driver 33 are operated in the constant current driving condition, and its output connects low colour temperature module 4 and high colour temperature module 5 respectively.
Referring to Fig. 4 and Fig. 5, this routine luminescent panel adopts side light projector luminescent panel, and low colour temperature module 4 and high colour temperature module 5 are arranged in two row, lays respectively on the printed circuit board (PCB) 7 of the left and right sides, and 2 groups of LED modules are staggered in each row, as shown in Figure 4.The brightness of regulating low colour temperature module 4 and high colour temperature module 5 by driver module 3 respectively realizes the colour temperature adjusting, the light that 2 groups of LED modules send enters from the both sides of even light processing unit 6, go out from front projection, go out light effect uniformly thereby reach, shown in arrow among Fig. 5.Other structures of this example are referring to the description of embodiment 1.
As shown in Figure 6, the low colour temperature module 4 of this example and high colour temperature module 5 these 2 groups of LED modules are arranged in matrix, arrange to be listed as staggered mode that on printed circuit board (PCB) 7 promptly the high colour temperature module 5 of low colour temperature module 4 one row of row is staggered like this, other structures of this example are referring to the description of embodiment 1.
As shown in Figure 7, the low colour temperature module 4 of this example and high colour temperature module 5 these 2 groups of LED modules are arranged in matrix, on printed circuit board (PCB) 7, arrange in the staggered mode of ranks, first row is staggered by high colour temperature module 5 and low colour temperature module 4 such orders, and second row is staggered by low colour temperature module 4 and high colour temperature module 5 such orders.This LED module arrangement mixed light effect is more even, and complexity is a bit a little for printed circuit board wiring.Other structures of this example are referring to the description of embodiment 1.
The announcement of book and instruction according to the above description, those skilled in the art can simply change and revises above-mentioned implementation method, constitute luminescent panel such as the LED module that can adopt more groups of different-colours, also can adopt other two groups of different-colours to make up, to adapt to needs that different-colour regulates etc.Therefore, the utility model is not limited to the described implementation method of the foregoing description, and every inspiration that is subjected to above-mentioned viewpoint and some modifications and changes that the utility model is done are also in the protection domain of the utility model claim.
Claims (10)
1. the LED lighting of adjustable color temperature, comprise driver module, LED module and even light processing unit, described driver module is connected with the LED module, the light that described LED module sends outwards throws by even light processing unit, it is characterized in that: described LED module comprises that at least 2 groups have the LED module of different-colour, described driver module has the output corresponding with the LED module, each LED module and corresponding output connection.
2. the LED lighting of adjustable color temperature according to claim 1, it is characterized in that: described driver module comprises controller, described controller has communication interface.
3. the LED lighting of adjustable color temperature according to claim 2, it is characterized in that: described communication interface comprises wave point and wireline interface.
4. the LED lighting of adjustable color temperature according to claim 3, it is characterized in that: described wireline interface is RS485 interface or DALI interface.
5. according to the LED lighting of any described adjustable color temperature of claim 1～4, it is characterized in that: described LED module quantity is 2 groups.
6. the LED lighting of adjustable color temperature according to claim 5, it is characterized in that: one group of colour temperature is higher than 6500K in described 2 groups of LED modules, and one group of colour temperature is lower than 3000K.
7. the LED lighting of adjustable color temperature according to claim 6, it is characterized in that: described 2 groups of LED modules are arranged in matrix, and 2 groups of LED modules are staggered by row and/or row in the described matrix.
8. the LED lighting of adjustable color temperature according to claim 6, it is characterized in that: described 2 groups of LED modules are arranged in two row, lay respectively at described LED lighting device the right and left, and 2 groups of LED modules are staggered in each row.
9. the LED lighting of adjustable color temperature according to claim 6 is characterized in that: described 2 groups of LED modules are arranged in two row, lay respectively at described LED lighting device both sides up and down, and 2 groups of LED modules are staggered in each row.
10. the LED lighting of adjustable color temperature according to claim 6, it is characterized in that: described even light processing unit is transparent or semitransparent PC plate, acrylic board or glass plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206865500U CN201944606U (en) | 2010-12-29 | 2010-12-29 | LED (light-emitting diode) lighting lamp capable of adjusting color temperature |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206865500U CN201944606U (en) | 2010-12-29 | 2010-12-29 | LED (light-emitting diode) lighting lamp capable of adjusting color temperature |
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| CN201944606U true CN201944606U (en) | 2011-08-24 |
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| CN2010206865500U Expired - Fee Related CN201944606U (en) | 2010-12-29 | 2010-12-29 | LED (light-emitting diode) lighting lamp capable of adjusting color temperature |
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Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103016988A (en) * | 2012-12-19 | 2013-04-03 | 安徽芯瑞达电子科技有限公司 | Mechanical multi-color-temperature regulation LED (light emitting diode) head lamp |
| CN103062665A (en) * | 2013-01-18 | 2013-04-24 | 北京飞亚视科技发展有限公司 | LED module and LED lamp |
| CN103079313A (en) * | 2012-12-28 | 2013-05-01 | 广州市雷格斯光电科技有限公司 | Multimode dimming and multipath independent constant-current driving circuit for LED (light emitting diode) illumination |
| CN103133920A (en) * | 2011-11-30 | 2013-06-05 | 台积固态照明股份有限公司 | Cost-effective LED lighting instrument with good light output uniformity |
| CN103175011A (en) * | 2013-03-27 | 2013-06-26 | 珠海市集利发展有限公司 | Area equal division symmetric type dimming light-emitting diode (LED) integrated light source |
| CN103939779A (en) * | 2014-04-18 | 2014-07-23 | 江苏新广联绿色照明工程有限公司 | LED panel lamp allowing color temperature and color rendering index to be adjustable |
| CN106989290A (en) * | 2017-05-17 | 2017-07-28 | 东莞创视自动化科技有限公司 | A kind of high uniformity light source and its colour temperature and brightness adjusting method |
| CN108150842A (en) * | 2017-12-25 | 2018-06-12 | 安徽极光照明工程有限公司 | A kind of hall matrix LED lamp |
| CN110798930A (en) * | 2019-11-07 | 2020-02-14 | 深圳市科瑞普光电股份有限公司 | Intelligent constant-illumination panel lamp with time control function |
-
2010
- 2010-12-29 CN CN2010206865500U patent/CN201944606U/en not_active Expired - Fee Related
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103133920A (en) * | 2011-11-30 | 2013-06-05 | 台积固态照明股份有限公司 | Cost-effective LED lighting instrument with good light output uniformity |
| TWI497005B (en) * | 2011-11-30 | 2015-08-21 | 台積固態照明股份有限公司 | Illumination apparatuses, lighting instrument, and lighting module |
| CN103016988B (en) * | 2012-12-19 | 2014-11-05 | 安徽芯瑞达电子科技有限公司 | Mechanical multi-color-temperature regulation LED (light emitting diode) head lamp |
| CN103016988A (en) * | 2012-12-19 | 2013-04-03 | 安徽芯瑞达电子科技有限公司 | Mechanical multi-color-temperature regulation LED (light emitting diode) head lamp |
| CN103079313A (en) * | 2012-12-28 | 2013-05-01 | 广州市雷格斯光电科技有限公司 | Multimode dimming and multipath independent constant-current driving circuit for LED (light emitting diode) illumination |
| CN103079313B (en) * | 2012-12-28 | 2015-11-04 | 广州市雷格斯光电科技有限公司 | For multi-mode light modulation and the multichannel independence constant-current drive circuit of LED illumination |
| CN103062665A (en) * | 2013-01-18 | 2013-04-24 | 北京飞亚视科技发展有限公司 | LED module and LED lamp |
| CN103175011A (en) * | 2013-03-27 | 2013-06-26 | 珠海市集利发展有限公司 | Area equal division symmetric type dimming light-emitting diode (LED) integrated light source |
| CN103175011B (en) * | 2013-03-27 | 2015-11-18 | 珠海市集利发展有限公司 | Point symmetrical expression Dimmable LED integrated optical source such as area |
| CN103939779A (en) * | 2014-04-18 | 2014-07-23 | 江苏新广联绿色照明工程有限公司 | LED panel lamp allowing color temperature and color rendering index to be adjustable |
| CN106989290A (en) * | 2017-05-17 | 2017-07-28 | 东莞创视自动化科技有限公司 | A kind of high uniformity light source and its colour temperature and brightness adjusting method |
| CN108150842A (en) * | 2017-12-25 | 2018-06-12 | 安徽极光照明工程有限公司 | A kind of hall matrix LED lamp |
| CN110798930A (en) * | 2019-11-07 | 2020-02-14 | 深圳市科瑞普光电股份有限公司 | Intelligent constant-illumination panel lamp with time control function |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 611731 Sichuan city of Chengdu province high tech Zone (West) New Road No. 2 Patentee after: Sichuan Sunfor Light Co., Ltd. Address before: 611731 Sichuan city of Chengdu province high tech Zone (West) New Road No. 2 Patentee before: Sichuan Sunfor Lighting Co., Ltd. |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of utility model: Light-emitting diode (LED) lighting lamp with adjustable light and adjustable color temperature and control method thereof Effective date of registration: 20150507 Granted publication date: 20110824 Pledgee: Sichuan province Jinyu financing Company limited by guarantee Pledgor: Sichuan Sunfor Light Co., Ltd. Registration number: 2015510000017 |
|
| PLDC | Enforcement, change and cancellation of contracts on pledge of patent right or utility model | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20190923 Granted publication date: 20110824 Pledgee: Sichuan province Jinyu financing Company limited by guarantee Pledgor: Sichuan Sunfor Light Co., Ltd. Registration number: 2015510000017 |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110824 Termination date: 20181229 |