CN104470072A - Kitchen LED lamp capable of being turned off automatically - Google Patents
Kitchen LED lamp capable of being turned off automatically Download PDFInfo
- Publication number
- CN104470072A CN104470072A CN201410670348.1A CN201410670348A CN104470072A CN 104470072 A CN104470072 A CN 104470072A CN 201410670348 A CN201410670348 A CN 201410670348A CN 104470072 A CN104470072 A CN 104470072A
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- China
- Prior art keywords
- led
- kitchen
- infrared sensor
- function
- automatically turning
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B20/00—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps
- Y02B20/40—Control techniques providing energy savings, e.g. smart controller or presence detection
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- Circuit Arrangement For Electric Light Sources In General (AREA)
Abstract
The invention discloses a kitchen LED lamp capable of being turned off automatically. The kitchen LED lamp capable of being turned off automatically comprises a controller, an LED lamp body, a thermoelectric pile infrared sensor, a time delay circuit, a thyristor, a non-self-locking switch and a power supply device, wherein the controller is connected with the thermoelectric pile infrared sensor, the time delay circuit, the thyristor and the non-self-locking switch, the thermoelectric pile infrared sensor is used for sensing whether a person is in a kitchen and sending data to the controller, the controller is used for controlling the time delay circuit to work when it is judged that no person is in the kitchen according to the data sensed by the thermoelectric pile infrared sensor, and during time delay, if still no person is sensed, the thyristor is controlled to be in an off state. According to the kitchen LED lamp capable of being turned off automatically, whether a person is in the kitchen can be detected, the lamp can be turned off automatically after a person leaves the kitchen, the degree of automation is increased, electric energy is saved, and household expenses are reduced.
Description
Technical field
The present invention relates to Lighting control field, particularly a kind of LED for kitchen use with function of automatically turning off the light.
Background technology
In daily life, time light is bad, people enter kitchen needs out kitchen illuminating lamp, but when leaving kitchen, often forget and turn off the light, when by the time remembering, just find the illuminating lamp light yellow always in kitchen, this is wastes power not only, too increases the daily expenditure of family.
Application number is the rechargeable LED bedside lamp that the Chinese patent " a kind of rechargeable LED bedside lamp of the brightness-adjustable that can automatically close " of CN201010527742.1 discloses a kind of brightness-adjustable that can automatically close, and this lamp mainly comprises LED lamp holder, rechargeable battery, charging plug, timer, lamp body etc.It is characterized in that LED lamp holder is connected to lamp body upper end, rechargeable battery, charging plug lay respectively in lamp body, and by-pass cock, timer are positioned at lamp body surface.Being charged to rechargeable battery by charging plug can be bedside lamp electric energy supplement, by regulating by-pass cock to change lamplight brightness, realizing timing turn off the light by the time setting timer.
But there is following problem in this invention: timing can only be realized by the time of setting timer and turn off the light, the function of automatically turning off the light cannot be realized.
Summary of the invention
In order to solve the problems of the technologies described above, the invention provides a kind of LED for kitchen use with function of automatically turning off the light, it comprises: controller, LED, thermopile infrared sensor, delay circuit, thyristor, non-self-lock-ing switch and supply unit, described LED, thermopile infrared sensor is all arranged in kitchen, described controller respectively with thermopile infrared sensor, delay circuit, thyristor is connected with non-self-lock-ing switch, described supply unit respectively with controller, LED, thermopile infrared sensor, delay circuit, thyristor is connected with non-self-lock-ing switch, whether there is people in described thermopile infrared sensor sensing kitchen and send data to controller, described controller controls delay circuit work when judging nobody according to the data that thermopile infrared sensor senses, between time delay, if still do not sense people, control described thyristor and be off state.
Described non-self-lock-ing switch is for realizing the switch of Non-follow control LED.
Preferably, described controller is single-chip microcomputer.
Preferably, it is characterized in that, described controller is FPGA.
Preferably, it is characterized in that, described controller is hardware circuit.
Preferably, it is characterized in that, described thermopile infrared sensor is arranged on the position away from doorway, kitchen.
Preferably, it is characterized in that, described supply unit is AC-DC conversion electric power.
Preferably, it is characterized in that, described supply unit is Switching Power Supply.
Preferably, it is characterized in that, the control end connection control circuit of described thyristor, two ends join with supply unit and LED strip in addition.Non-self-lock-ing switch is contact-making switch.
Preferably, it is characterized in that, the output voltage of described supply unit is 10V ~ 100V.
The present invention has following beneficial effect: the LED for kitchen use with function of automatically turning off the light of the present invention, has and whether detects people in kitchen, and function of automatically turning off the light after people leaves kitchen, improve automaticity, save electric energy, reduce family expense.
Accompanying drawing explanation
In order to be illustrated more clearly in the embodiment of the present invention or technical scheme of the prior art and advantage, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is the structured flowchart with the LED for kitchen use of function of automatically turning off the light that the embodiment of the present invention provides.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, be clearly and completely described the technical scheme in the embodiment of the present invention, obviously, described embodiment is only the present invention's part embodiment, instead of whole embodiments.Based on the embodiment in the present invention, the every other embodiment that those of ordinary skill in the art obtain under the prerequisite of not making creative work, all belongs to the scope of protection of the invention.
Embodiment:
Refer to Fig. 1, the invention provides a kind of LED for kitchen use with function of automatically turning off the light, it comprises: controller, LED, thermopile infrared sensor, delay circuit, thyristor, non-self-lock-ing switch and supply unit, described LED, thermopile infrared sensor is all arranged in kitchen, described controller respectively with thermopile infrared sensor, delay circuit, thyristor is connected with non-self-lock-ing switch, described supply unit respectively with controller, LED, thermopile infrared sensor, delay circuit, thyristor is connected with non-self-lock-ing switch, whether there is people in described thermopile infrared sensor sensing kitchen and send data to controller, described controller controls delay circuit work when judging nobody according to the data that thermopile infrared sensor senses, between time delay, if still do not sense people, control described thyristor and be off state.
Preferably, described controller is single-chip microcomputer.
Described non-self-lock-ing switch is for realizing the switch of Non-follow control LED.
Preferably, it is characterized in that, described controller is FPGA.
Preferably, it is characterized in that, described controller is hardware circuit.
Preferably, it is characterized in that, described thermopile infrared sensor is arranged on the position away from doorway, kitchen.
Preferably, it is characterized in that, described supply unit is AC-DC conversion electric power.
Preferably, it is characterized in that, described supply unit is Switching Power Supply.
Preferably, it is characterized in that, the control end connection control circuit of described thyristor, two ends join with supply unit and LED strip in addition.
Preferably, it is characterized in that, the output voltage of described supply unit is 10V ~ 100V.Non-self-lock-ing switch is contact-making switch.
The present invention, has following beneficial effect: the LED for kitchen use with function of automatically turning off the light of the present invention, has and whether detects people in kitchen, and function of automatically turning off the light after people leaves kitchen, improve automaticity, save electric energy, reduce family expense.
The above is the preferred embodiment of the present invention; it should be pointed out that for those skilled in the art, under the premise without departing from the principles of the invention; can also make some improvements and modifications, these improvements and modifications are also considered as protection scope of the present invention.
Claims (10)
1. there is the LED for kitchen use of function of automatically turning off the light, it is characterized in that, comprise controller, LED, thermopile infrared sensor, delay circuit, thyristor, non-self-lock-ing switch and supply unit, described LED, thermopile infrared sensor is all arranged in kitchen, described controller respectively with thermopile infrared sensor, delay circuit, thyristor is connected with non-self-lock-ing switch, described supply unit respectively with controller, LED, thermopile infrared sensor, delay circuit, thyristor is connected with non-self-lock-ing switch, whether there is people in described thermopile infrared sensor sensing kitchen and send data to controller, described controller controls delay circuit work when judging nobody according to the data that thermopile infrared sensor senses, between time delay, if still do not sense people, control described thyristor and be off state.
2. the LED for kitchen use with function of automatically turning off the light according to claim 1, is characterized in that, described controller is single-chip microcomputer.
3. the LED for kitchen use with function of automatically turning off the light according to claim 1, is characterized in that, described controller is FPGA.
4. the LED for kitchen use with function of automatically turning off the light according to claim 1, is characterized in that, described controller is hardware circuit.
5. the LED for kitchen use with function of automatically turning off the light according to claim 1, it is characterized in that, described thermopile infrared sensor is arranged on the position away from doorway, kitchen.
6. according to the LED for kitchen use with function of automatically turning off the light in claim 1-5 described in any one, it is characterized in that, described supply unit is AC-DC conversion electric power.
7. the LED for kitchen use with function of automatically turning off the light according to claim 6, is characterized in that, described supply unit is Switching Power Supply.
8. the LED for kitchen use with function of automatically turning off the light according to claim 6, is characterized in that, the control end connection control circuit of described thyristor, and two ends join with supply unit and LED strip in addition.
9. the LED for kitchen use with function of automatically turning off the light according to claim 6, is characterized in that, the output voltage of described supply unit is 10V ~ 100V.
10. the LED for kitchen use with function of automatically turning off the light according to claim 6, is characterized in that, described non-self-lock-ing switch is contact-making switch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410670348.1A CN104470072A (en) | 2014-11-21 | 2014-11-21 | Kitchen LED lamp capable of being turned off automatically |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410670348.1A CN104470072A (en) | 2014-11-21 | 2014-11-21 | Kitchen LED lamp capable of being turned off automatically |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104470072A true CN104470072A (en) | 2015-03-25 |
Family
ID=52915223
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410670348.1A Pending CN104470072A (en) | 2014-11-21 | 2014-11-21 | Kitchen LED lamp capable of being turned off automatically |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104470072A (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07110131A (en) * | 1993-10-13 | 1995-04-25 | Sekisui Chem Co Ltd | Infrared heating apparatus |
| CN202799301U (en) * | 2012-09-01 | 2013-03-13 | 湖南瑞翼节能科技有限公司 | Intelligent type energy-saving illuminating system |
| CN203151833U (en) * | 2013-03-27 | 2013-08-21 | 惠州金港节能科技有限公司 | LED control system based on human body sensing |
-
2014
- 2014-11-21 CN CN201410670348.1A patent/CN104470072A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH07110131A (en) * | 1993-10-13 | 1995-04-25 | Sekisui Chem Co Ltd | Infrared heating apparatus |
| CN202799301U (en) * | 2012-09-01 | 2013-03-13 | 湖南瑞翼节能科技有限公司 | Intelligent type energy-saving illuminating system |
| CN203151833U (en) * | 2013-03-27 | 2013-08-21 | 惠州金港节能科技有限公司 | LED control system based on human body sensing |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20150325 |
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| WD01 | Invention patent application deemed withdrawn after publication |