CN203364054U - Lighting device capable of automatically regulating luminance and automatically being turned off - Google Patents
Lighting device capable of automatically regulating luminance and automatically being turned off Download PDFInfo
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- CN203364054U CN203364054U CN 201320404402 CN201320404402U CN203364054U CN 203364054 U CN203364054 U CN 203364054U CN 201320404402 CN201320404402 CN 201320404402 CN 201320404402 U CN201320404402 U CN 201320404402U CN 203364054 U CN203364054 U CN 203364054U
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- lighting device
- processor
- automatically
- current controller
- light
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Abstract
The utility model provides a lighting device capable of automatically regulating luminance and automatically being turned off. The lighting device is composed of a photosensitive sensor, a processor, a current controller, a timer and a lamp tube, wherein the current controller, the lamp tube and processor constitute a closed loop circuit, and the photosensitive sensor and the timer are respectively connected with processor. The lighting device can regulate the luminance of light according to brightness of the ambient environment, blackout time can also be set, and therefore different requirements of people are met, and a large amount of energy is saved.
Description
One, technical field
The utility model belongs to lighting device, the lighting device that especially relates to a kind of automatic regulating lightness and can automatically turn off the light.
Two, technical background
The light luminance of lighting device, the light luminance while especially reading, too by force or too, all can to make eyes produce tired, easily cause visual impairment, particularly to students in middle and primary schools.But present lighting device or just open and light, or just extinguish, the brightness of lighting device can't be regulated, and closes and also want people in person to operate.So not only waste energy, and easily damage eyesight.
Three, summary of the invention
The purpose of this utility model is to provide a kind of lighting device that can brightness adjusting also can automatically turn off the light.
Main technical schemes of the present utility model: this automatic regulating lightness and the lighting device that can automatically turn off the light are comprised of light sensor, processor, current controller, timer, fluorescent tube, current controller, fluorescent tube, processor form a closed-loop path, and light sensor is connected with processor respectively with timer.
Described current controller is variable resistor.
The utility model both can also can be set time of turning off the light according to surrounding environment brightness regulation lamplight brightness, thereby met the demand that people are different, and saved mass energy.
Below in conjunction with accompanying drawing, the utility model is described in further detail.
Four, accompanying drawing explanation
Fig. 1 is the utility model structural representation.
In figure: 1 light sensor, 2 processors, 3 current controllers, 4 timers, 5 fluorescent tubes.
Five, the specific embodiment
As shown in Figure 1, this automatic regulating lightness and the lighting device that can automatically turn off the light are comprised of light sensor 1, processor 2, current controller 3, timer 4, fluorescent tube 5, current controller 3, fluorescent tube 5, processor 2 form a closed-loop path, and light sensor 1 is connected with processor 2 respectively with timer 4.Light sensor 1 is passed to processor 2 to the intensity signal measured, processor 2 judges after processing, the output control information changes by the electric current of fluorescent tube 5 it to current controller 3, thereby that regulates fluorescent tube 5 brightens to guarantee the brightness that reaches suitable, change the unalterable design of traditional tube brightness, thereby reached the purpose of power and energy saving.In addition, can pass through the set timer fluorescent tube positive closing time, in order to avoid forget to turn off the light in when sleep and cause the waste of electric energy, and can supervise in a sense people to have a rest on time.
Described processor is provided with and can be used for set model selection button, time increase button, time decreased button, lamplight brightness increase button, lamplight brightness minimizing button, ACK button etc.
Described current controller 3 is variable resistor, and described light sensor is the avalanche-type photodiode.
Claims (3)
1. automatic regulating lightness and the lighting device that can automatically turn off the light, it is characterized in that, by light sensor (1), processor (2), current controller (3), timer (4), fluorescent tube (5), formed, current controller (3), fluorescent tube (5), processor (2) form a closed-loop path, and light sensor (1) is connected with processor (2) respectively with timer (4).
2. automatic regulating lightness according to claim 1 and the lighting device that can automatically turn off the light, is characterized in that, described current controller (3) is variable resistor.
3. automatic regulating lightness according to claim 1 and the lighting device that can automatically turn off the light, is characterized in that, described light sensor (1) is the avalanche-type photodiode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320404402 CN203364054U (en) | 2013-07-09 | 2013-07-09 | Lighting device capable of automatically regulating luminance and automatically being turned off |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320404402 CN203364054U (en) | 2013-07-09 | 2013-07-09 | Lighting device capable of automatically regulating luminance and automatically being turned off |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203364054U true CN203364054U (en) | 2013-12-25 |
Family
ID=49811809
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320404402 Expired - Fee Related CN203364054U (en) | 2013-07-09 | 2013-07-09 | Lighting device capable of automatically regulating luminance and automatically being turned off |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203364054U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104482440A (en) * | 2014-12-17 | 2015-04-01 | 常熟史美特节能照明技术有限公司 | Brightness-adjustable bulb |
-
2013
- 2013-07-09 CN CN 201320404402 patent/CN203364054U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104482440A (en) * | 2014-12-17 | 2015-04-01 | 常熟史美特节能照明技术有限公司 | Brightness-adjustable bulb |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131225 Termination date: 20140709 |
|
| EXPY | Termination of patent right or utility model |