CN201928492U - Induction lamp control circuit - Google Patents
Induction lamp control circuit Download PDFInfo
- Publication number
- CN201928492U CN201928492U CN2010206980195U CN201020698019U CN201928492U CN 201928492 U CN201928492 U CN 201928492U CN 2010206980195 U CN2010206980195 U CN 2010206980195U CN 201020698019 U CN201020698019 U CN 201020698019U CN 201928492 U CN201928492 U CN 201928492U
- Authority
- CN
- China
- Prior art keywords
- switch
- light
- induction
- operated
- control circuit
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Images
Classifications
-
- 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
Landscapes
- Circuit Arrangement For Electric Light Sources In General (AREA)
Abstract
The utility model relates to an induction lamp control circuit, which comprises a light source load and a power supply connected with the load. An infrared induction switch and a light-operated induction switch are in series connection between the light source load and the power supply; both the infrared induction switch and the light-operated induction switch are in parallel connection with a switch K1; and a switch K2 is in series connection among the infrared induction switch, the light-operated induction switch and the light source load. The induction lamp control circuit and the load are in series connection with the infrared induction switch and the light-operated induction switch, so that the circuit can be disconnected in daytime and operated for induction at night. In addition, both the infrared induction switch and the light-operated induction switch are in series connection with one switch and in parallel connection with one switch, so that a user can set the circuit in an induction state, a normally open state or a normally closed state as needed.
Description
(1) technical field
The utility model relates to a kind of control circuit of sense light.
(2) background technology
Sense light relatively has been widely used in not place such as corridor, because some places such as corridor dark relatively itself, sense light is to be in sense state always.But, in some occasion, but do not need daytime to turn on light, just need open the induction operating state evening, in addition and control circuit of the prior art can not make lamp often open or normally closed.
(3) summary of the invention
In order to overcome above-mentioned deficiency of the prior art, the sense light control circuit that the utility model provides do not respond to a kind of daytime to respond to evening, and the control circuit of circuit inductance, Chang Kai or normally closed three states can also be set as required.
The technical scheme in the invention for solving the technical problem is:
A kind of sense light control circuit, comprise light source load and the power supply that is connected load, be connected in series with infrared sensing switch and light-operated inductive switch between described light source load and the power supply, and the K switch 2 of also connecting between the also common K switch 1 in parallel of described infrared sensing switch and light-operated inductive switch, infrared sensing switch and light-operated inductive switch and light source load.
As preferably, the light source load comprises the some LED that are connected in parallel.
The K2 closure, when K1 disconnected, circuit was the induction operating state, and the photosensitive probe on the light-operated inductive switch can be surveyed light signal, and when being in daytime, light signal is stronger, and switch is an off-state, then entire circuit is in off-state.When being in evening be, light signal a little less than, switch is a connected state.At this moment, the infrared induction probe detection on the infrared sensing switch just is communicated with switch when having the people to come, and then the LED load is luminous; When the K2 closure, when K1 was also closed, then circuit was a normally open, and promptly LED is luminous all the time; When K2 disconnected, circuit was a normally off, and LED is not luminous all the time.Then the user can be provided with the state of circuit according to actual needs.Load can be LED or the other light sources that is connected in parallel.
The beneficial effects of the utility model are: the utility model and load be connected in series infrared sensing switch and light-operated inductive switch, then circuit can disconnect by day, enter the induction operating state evening, also connect jointly a switch and a switch in parallel of the light-operated inductive switch of infrared sensing switch box in addition, then the user circuit can be set as required is sense state, often open, normally off.
(4) description of drawings
Fig. 1 is an electrical block diagram of the present utility model.
(5) embodiment
Below in conjunction with the drawings and specific embodiments the utility model is described in further detail.
As shown in Figure 1, a kind of sense light control circuit, comprise LED load 3 that is connected in parallel and the power supply that is connected load, be connected in series with infrared sensing switch 1, light-operated inductive switch 2 and K switch 2 between LED load 3 and the power supply, and described infrared sensing switch and the also common K switch 1 in parallel of light-operated inductive switch.
The K2 closure, when K1 disconnected, circuit was the induction operating state, and the photosensitive probe on the light-operated inductive switch 2 can be surveyed light signal, and when being in daytime, light signal is stronger, and switch is an off-state, then entire circuit is in off-state.When being in evening be, light signal a little less than, switch is a connected state.At this moment, the infrared induction probe detection on the infrared sensing switch 2 just is communicated with switch when having the people to come, and then the LED load is luminous; When the K2 closure, when K1 was also closed, then circuit was a normally open, and LED is luminous all the time; When K2 disconnected, circuit was a normally off, and LED is not luminous all the time.Then the user can be provided with the state of circuit according to actual needs.
Claims (2)
1. sense light control circuit, comprise light source load and the power supply that is connected load, it is characterized in that: be connected in series with infrared sensing switch and light-operated inductive switch between described light source load and the power supply, and the K switch 2 of also connecting between the also common K switch 1 in parallel of described infrared sensing switch and light-operated inductive switch, infrared sensing switch and light-operated inductive switch and light source load.
2. sense light control circuit according to claim 1 is characterized in that: described light source load comprises the some LED that are connected in parallel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206980195U CN201928492U (en) | 2010-12-29 | 2010-12-29 | Induction lamp control circuit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206980195U CN201928492U (en) | 2010-12-29 | 2010-12-29 | Induction lamp control circuit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201928492U true CN201928492U (en) | 2011-08-10 |
Family
ID=44432325
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206980195U Expired - Fee Related CN201928492U (en) | 2010-12-29 | 2010-12-29 | Induction lamp control circuit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201928492U (en) |
-
2010
- 2010-12-29 CN CN2010206980195U patent/CN201928492U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN205812436U (en) | A kind of sensing lamp can lighted according to adjacent sequential | |
| CN203563248U (en) | Control circuit for lighting-emergency dual-purpose sensor light | |
| CN203015240U (en) | Classroom light intelligence control system | |
| CN104507240A (en) | LED (light-emitting diode) lamp control device | |
| CN204104192U (en) | A kind of independent solar road lamp system of many light illumination modes | |
| CN203086810U (en) | LED induction lamp circuit | |
| CN201928492U (en) | Induction lamp control circuit | |
| CN204350388U (en) | A kind of New LED light modulation and LED are for controller for electric consumption | |
| CN203368829U (en) | Street light automatic timing control box | |
| CN201967193U (en) | Economize on electricity illumination control device | |
| CN202580835U (en) | Light-emitting diode (LED) outdoor lamp capable of automatically switching light sources according to weather change | |
| CN203368830U (en) | Street light integrated control box | |
| CN202799332U (en) | Emergency induction LED lamp | |
| CN204404035U (en) | A kind of intelligent solar road lamp | |
| CN203013188U (en) | Energy-saving advertising lamp box | |
| CN105025614A (en) | Street lamp intelligent control device | |
| CN205208473U (en) | LED lamps and lanterns intelligent control ware | |
| CN202425102U (en) | Light-emitting diode (LED) human induction lamp | |
| CN203072230U (en) | Double-luminance LED (light-emitting diode) lamp | |
| CN201811089U (en) | Energy-saving lighting system | |
| CN204313067U (en) | Automatic metal sensing LED lighting device | |
| CN203606941U (en) | Sensing remote control | |
| CN202095139U (en) | Emergency illuminating lamp | |
| CN202931631U (en) | Intelligent light modulation and explosion-proof LED lamp | |
| CN202524622U (en) | Road illumination system |
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: 20110810 Termination date: 20151229 |
|
| EXPY | Termination of patent right or utility model |