CN203423837U - Lamp capable of automatically adapting to environment and automatically adjusting light - Google Patents
Lamp capable of automatically adapting to environment and automatically adjusting light Download PDFInfo
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- CN203423837U CN203423837U CN201320574978.XU CN201320574978U CN203423837U CN 203423837 U CN203423837 U CN 203423837U CN 201320574978 U CN201320574978 U CN 201320574978U CN 203423837 U CN203423837 U CN 203423837U
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- light source
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Abstract
The utility model discloses a lamp capable of automatically adapting itself to the environment and automatically adjusting light. The lamp comprises a light source, a light sensor for collecting luminance data and color temperature data of the outside light, a control circuit for generating a control signal according to the luminance data and the color temperature data, a luminance adjusting device for controlling the total current according to the control signal, and a color temperature adjusting device for controlling partial current according to the control signal, wherein the output end of the light sensor is electrically connected with the input end of the control circuit; the first control end and the second control end of the control circuit are electrically connected with the luminance adjusting device and the color temperature adjusting device respectively; and the output end of the luminance adjusting device is electrically connected with the input end of the color temperature adjusting device. According to the lamp, as the light sensor is added in the lamp for collecting the light data, generating the control signal, adjusting the total current and the partial current, and controlling the luminance and the color temperature of the lamp, the lamp can be automatically in match with the environmental lighting conditions, the eyestrain due to light stimulation can be prevented, and the risk of myopia is reduced.
Description
Technical field
The utility model relates to lighting field, relates in particular to the light fixture of the automatic light regulating of a kind of adaptive environment.
Background technology
Along with scientific and technological development, light fixture has been no longer only a kind of device of simple light filling, and people start to further consider light fixture impact on people aspect healthy.Take desk lamp as example, become the requirement before study or school desk, the desk lamp of doing the homework for used by students during reading especially specially, brand is stood in great numbers, and has formed very large market scale.The Main Function of desk lamp is light filling, when insufficient light, just need to use desk lamp light source as a supplement, and while making people's work and study, eyes can be not tired, thereby reaches the object of protection eyes.The feature of light is mainly gone performance by three indexs: brightness, color rendering index and colour temperature, current student's desk lamp on the market, just say that the light of oneself is without stroboscopic, radiationless, free from glare, and in fact under different ambient light conditions, needed light source is different, such as when people use inclined to one side gold-tinted line light filling under partially white ambient light, will obviously feel that light is dazzling, be easy to cause eye fatigue, bring near-sighted risk.That at other times, uses that light fixture carries out light filling also has a same situation.The major defect of these light fixtures aspect colour temperature has two: the first, or light source and color rendering index are definite values, and having is exactly the several gears limited, or can only brightness adjusting, can not accomplish really effectively mate and merge with ambient light; The second, most of desk lamp user is ignorant of oneself, can only remove to find match point by manual adjustments, is difficult to accomplish real being applicable to.
Utility model content
The utility model provides a kind of automatic sensing ambient light, and the light fixture of the automatic light regulating of adaptive environment of best supplementary light is provided in use automatically according to the light of environment.
For realizing above-mentioned light fixture, the utility model by the following technical solutions:
The light fixture of the automatic light regulating of a kind of adaptive environment, comprise light source, also comprise: gather the brightness data of extraneous light and the light sensor of colour temperature data, according to brightness data and colour temperature data generate control signal control circuit, according to control signal control total current brightness regulating apparatus, according to control signal, control the colour temperature adjusting device of minute electric current; The output of described light sensor and the input of described control circuit are electrically connected, the first control end of described control circuit and the second control end are electrically connected with brightness regulating apparatus and colour temperature adjusting device respectively, and the input of the output of described brightness regulating apparatus and described colour temperature adjusting device is electrically connected.
Wherein, described light sensor is RGB transducer, and described light sensor is arranged at the luminous side of backlight on light fixture.
Wherein, also comprise that colour temperature regulates button, brightness regulating button and switching colour temperature to regulate the model selection button of the operating state of button and brightness regulating button; Described colour temperature regulates button and described colour temperature adjusting device to be electrically electrically connected, and described brightness regulating apparatus and described brightness regulating apparatus are electrically connected; A selecting side of described model selection button regulates button to be connected with colour temperature, and another selecting side is connected with brightness regulating button.
Wherein, described light source is two or more LED light source.
Wherein, described LED light source is that colour temperature is the combination of LED light source and the LED light source that colour temperature is K2 of K1.
Wherein, described LED light source is that colour temperature is the combination of LED light source and the LED light source that colour temperature is 6500K of 2700K.
Wherein, described LED light source is the combination of red LED light source, green LED light source and blue led light source.
Wherein, described LED light source is the combination of white LED light source, red LED light source and blue led light source.
The beneficial effects of the utility model are: by add light sensor in light fixture, gather light data, for light data, generate control signal, after brightness regulating apparatus and colour temperature adjusting device responsive control signal, make the light source of light fixture reach best daylighting condition, this light fixture is by Auto-matching environment daylighting condition, can prevent the eye fatigue that stimulates eyes to print and distribute because of light, reduce risks of myopia.
Accompanying drawing explanation
Fig. 1 is the first example structure block diagram of the light fixture of the automatic light regulating of a kind of adaptive environment of the utility model;
Fig. 2 a is the second example structure schematic diagram of the light fixture of the automatic light regulating of a kind of adaptive environment of the utility model;
Fig. 2 b is minute light-source structure block diagram of the light fixture of the automatic light regulating of a kind of adaptive environment of the utility model;
Fig. 2 c is minute light-source structure block diagram of the light fixture of the automatic light regulating of a kind of adaptive environment of the utility model;
Fig. 2 d is minute light-source structure block diagram of the light fixture of the automatic light regulating of a kind of adaptive environment of the utility model.
Embodiment
Below in conjunction with accompanying drawing and by embodiment, further illustrate the technical solution of the utility model.
Fig. 1 is the first example structure block diagram of the light fixture of the automatic light regulating of a kind of adaptive environment of the utility model, as shown in the figure, comprise light source 110, also comprise: gather the brightness data of extraneous light and the light sensor 120 of colour temperature data, according to brightness data and colour temperature data generate control signal control circuit 130, according to control signal control total current brightness regulating apparatus 140, according to control signal, control the colour temperature adjusting device 150 of minute electric current; The input of the output of described light sensor 120 and described control circuit 130 is electrically connected, the first control end of described control circuit 130 and the second control end are electrically connected with brightness regulating apparatus 140 and colour temperature adjusting device 150 respectively, and the input of the output of described brightness regulating apparatus 140 and described colour temperature adjusting device 150 is electrically connected.
By add light sensor 110 in light fixture, gather light data, for light data, generate control signal, after brightness regulating apparatus 140 and colour temperature adjusting device 150 responsive control signals, make the light source 110 of light fixture reach best daylighting condition, this light fixture is by Auto-matching environment daylighting condition, can prevent the eye fatigue that stimulates eyes to print and distribute because of light, reduce risks of myopia.
Fig. 2 a is the second example structure schematic diagram of the light fixture of the automatic light regulating of a kind of adaptive environment of the utility model, and as shown in the figure, described light sensor 120 is arranged at the luminous side of backlight 110 on light fixture, and described light sensor is RGB transducer.Also comprise that model selection button 20, colour temperature regulate button 151 and brightness regulating button 141, described colour temperature adjusting button 151 and brightness regulating button 141 are for colour temperature and the brightness of manual adjustments light source 110; Described model selection button 20 is for automatically switching between adjusting and manual adjustments.Described light source 110 is two or more LED light source.Described LED light source is that colour temperature is the combination of LED light source and the LED light source that colour temperature is K2 of K1.
Preferably, as shown in Figure 2 b, described LED light source is that colour temperature is the combination of LED light source and the LED light source that colour temperature is 6500K of 2700K.
In Fig. 2 a, the start and stop of 10 pairs of whole light fixtures of switch are controlled.In order to make the collection of light in 120 pairs of environment of light sensor more objective, reduce the impact on image data of light that light fixture itself sends as far as possible, light sensor 120 is arranged at the luminous side of backlight 110 on light fixture; In order further to enrich the function of light fixture, when having individual sexual demand, provide light, on light fixture, be provided with model selection button 20, colour temperature adjusting button 151 and brightness regulating button 141, by model selection button 20, automatically between adjusting and manual adjustments, switching, when being switched to manual adjustments, by rotation colour temperature, regulate button 151 and brightness regulating button 141 respectively colour temperature adjusting device 150 and brightness regulating apparatus 140 manually to be controlled, change colour temperature and the brightness of light; In order to guarantee that light regulates, at least need two kinds of minutes light sources, in the present embodiment, two kinds of minutes light sources are that colour temperature is the LED light source of 2700K and the LED light source that colour temperature is 6500K as shown in Figure 2 b.
Preferably, as shown in Figure 2 c, described LED light source is the combination of red LED light source, green LED light source and blue led light source.
Preferably, as shown in Figure 2 d, described LED light source is the combination of white LED light source, red LED light source and blue led light source.
The above; it is only preferably embodiment of the utility model; but protection range of the present utility model is not limited to this; any people who is familiar with this technology is in the disclosed technical scope of the utility model; the variation that can expect easily or replacement, within all should being encompassed in protection range of the present utility model.Therefore, protection range of the present utility model should be as the criterion with the protection range of claim.
Claims (8)
1. the light fixture of the automatic light regulating of adaptive environment, comprise light source, it is characterized in that, also comprise: gather the brightness data of extraneous light and the light sensor of colour temperature data, according to brightness data and colour temperature data generate control signal control circuit, according to control signal control total current brightness regulating apparatus, according to control signal, control the colour temperature adjusting device of minute electric current; The output of described light sensor and the input of described control circuit are electrically connected, the first control end of described control circuit and the second control end are electrically connected with brightness regulating apparatus and colour temperature adjusting device respectively, and the input of the output of described brightness regulating apparatus and described colour temperature adjusting device is electrically connected.
2. the light fixture of the automatic light regulating of a kind of adaptive environment according to claim 1, is characterized in that, described light sensor is RGB transducer, and described light sensor is arranged at the luminous side of backlight on light fixture.
3. the light fixture of the automatic light regulating of a kind of adaptive environment according to claim 1, is characterized in that, also comprises that colour temperature regulates button, brightness regulating button and switching colour temperature to regulate the model selection button of the operating state of button and brightness regulating button; Described colour temperature regulates button and described colour temperature adjusting device to be electrically electrically connected, and described brightness regulating apparatus and described brightness regulating apparatus are electrically connected; A selecting side of described model selection button regulates button to be connected with colour temperature, and another selecting side is connected with brightness regulating button.
4. according to the light fixture of the automatic light regulating of a kind of adaptive environment described in claim 1～3 any one, it is characterized in that, described light source is two or more LED light source.
5. the light fixture of the automatic light regulating of a kind of adaptive environment according to claim 4, is characterized in that, described LED light source is that colour temperature is the combination of LED light source and the LED light source that colour temperature is K2 of K1.
6. the light fixture of the automatic light regulating of a kind of adaptive environment according to claim 5, is characterized in that, described LED light source is that colour temperature is the combination of LED light source and the LED light source that colour temperature is 6500K of 2700K.
7. the light fixture of the automatic light regulating of a kind of adaptive environment according to claim 4, is characterized in that, described LED light source is the combination of red LED light source, green LED light source and blue led light source.
8. the light fixture of the automatic light regulating of a kind of adaptive environment according to claim 4, is characterized in that, described LED light source is the combination of white LED light source, red LED light source and blue led light source.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320574978.XU CN203423837U (en) | 2013-09-16 | 2013-09-16 | Lamp capable of automatically adapting to environment and automatically adjusting light |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320574978.XU CN203423837U (en) | 2013-09-16 | 2013-09-16 | Lamp capable of automatically adapting to environment and automatically adjusting light |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203423837U true CN203423837U (en) | 2014-02-05 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320574978.XU Expired - Lifetime CN203423837U (en) | 2013-09-16 | 2013-09-16 | Lamp capable of automatically adapting to environment and automatically adjusting light |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203423837U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104023434A (en) * | 2014-05-12 | 2014-09-03 | 小米科技有限责任公司 | Intelligent lamp turning-on method, device and system |
| CN105371158A (en) * | 2015-12-03 | 2016-03-02 | 中航航空电子有限公司 | Intelligent eye protection table lamp having sitting posture detecting function and sitting posture detecting method |
| CN106051641A (en) * | 2016-06-20 | 2016-10-26 | 许昌虹榕节能电器设备有限公司 | Energy-saving lamp with adjustable brightness |
| CN107172745A (en) * | 2017-06-05 | 2017-09-15 | 广州视源电子科技股份有限公司 | Colour temperature Automatic adjustment method, device and lamp mirror |
| CN107580384A (en) * | 2016-07-05 | 2018-01-12 | 刘秉源 | A kind of personalized light fixture of adaptive environment |
| CN109890113A (en) * | 2019-04-03 | 2019-06-14 | 深圳迈睿智能科技有限公司 | Sensitive control device and without stroboscopic sensitive illuminance lamps and lanterns and photosensitive method |
-
2013
- 2013-09-16 CN CN201320574978.XU patent/CN203423837U/en not_active Expired - Lifetime
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104023434A (en) * | 2014-05-12 | 2014-09-03 | 小米科技有限责任公司 | Intelligent lamp turning-on method, device and system |
| CN105371158A (en) * | 2015-12-03 | 2016-03-02 | 中航航空电子有限公司 | Intelligent eye protection table lamp having sitting posture detecting function and sitting posture detecting method |
| CN106051641A (en) * | 2016-06-20 | 2016-10-26 | 许昌虹榕节能电器设备有限公司 | Energy-saving lamp with adjustable brightness |
| CN107580384A (en) * | 2016-07-05 | 2018-01-12 | 刘秉源 | A kind of personalized light fixture of adaptive environment |
| CN107172745A (en) * | 2017-06-05 | 2017-09-15 | 广州视源电子科技股份有限公司 | Colour temperature Automatic adjustment method, device and lamp mirror |
| CN109890113A (en) * | 2019-04-03 | 2019-06-14 | 深圳迈睿智能科技有限公司 | Sensitive control device and without stroboscopic sensitive illuminance lamps and lanterns and photosensitive method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20180116 Address after: 523860 Guangdong Province, Dongguan city Changan Town Road No. 126 building two usha BBK Patentee after: Guangdong Xiaotiancai Technology Co.,Ltd. Address before: 126 No. 523860 Guangdong province Dongguan city Changan town usha BBK Avenue Patentee before: BBK EDUCATIONAL ELECTRONICS Corp.,Ltd. |
|
| TR01 | Transfer of patent right | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140205 |
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| CX01 | Expiry of patent term |