CN205336609U - Constant current drive power supply with human infrared induction - Google Patents
Constant current drive power supply with human infrared induction Download PDFInfo
- Publication number
- CN205336609U CN205336609U CN201520927207.3U CN201520927207U CN205336609U CN 205336609 U CN205336609 U CN 205336609U CN 201520927207 U CN201520927207 U CN 201520927207U CN 205336609 U CN205336609 U CN 205336609U
- Authority
- CN
- China
- Prior art keywords
- circuit
- resistance
- biss0001
- human infrared
- power supply
- 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
Landscapes
- Circuit Arrangement For Electric Light Sources In General (AREA)
Abstract
The utility model provides a constant current drive power supply with human infrared induction, including surge snubber circuit and human infrared induction control module circuit, surge snubber circuit includes the bridge rectifier, the one end of bridge rectifier respectively with resistance R30, resistance R21, diode D7 connects, resistance R30, resistance R21, diode D7's one end and electrolytic capacitor EC3 are connected, human infrared induction control module circuit includes infrared sensor PIR, BISS0001 circuit and two -way discriminator, infrared sensor PIR and BISS0001 circuit connection, the BISS0001 circuit is connected with two -way discriminator. Human infrared signal turns into weak voltage signal through infrared sensor PIR, and through BISS0001 circuit two -stage signal amplification, the two -way discriminator of rethread judges, turns into human infrared signal and carries out the control signal that controls to the IC's of main power source VCC. Surge snubber circuit is electric for getting of response module, and body induction circuit controls through control VCC's voltage that lamps and lanterns are bright to go out.
Description
Technical field
This utility model relates to mains lighting supply field, is specifically related to a kind of constant-current driving power supply with human body infrared sensing。
Background technology
The energy-conservation problem being current people and paying close attention to always, though LED lamp belongs to novel long-life energy-conserving product, but the increase minimizing relative to the energy along with population density, human body infrared induction LED Projecting Lamp also commercially rises gradually, this people through the out-of-date product just lighted, further save the energy and also increase service life。
Summary of the invention
The technical problems to be solved in the utility model is to provide the constant-current driving power supply with human body infrared sensing of a kind of automatic light on and off that can be realized lamp by sensing human body infrared。
In order to solve above-mentioned technical problem, this utility model includes surge absorbing circuit and human body infrared sensing controls modular circuit, surge absorbing circuit includes bridge rectifier, one end of bridge rectifier is connected with resistance R30, resistance R21, diode D7 respectively, resistance R30, resistance R21, diode D7 one end be connected with electrochemical capacitor EC3, human body infrared sensing controls modular circuit and includes infrared sensor PIR, BISS0001 circuit and two-way discriminator, infrared sensor PIR and BISS0001 circuit is connected, and BISS0001 circuit is connected with two-way discriminator。
Human infrared signal is converted into faint voltage signal by infrared sensor PIR, amplifying through BISS0001 circuit two-stage signal, judges again through two-way discriminator, human infrared signal is converted into the VCC of the IC to the main power source control signal being controlled。Surge absorbing circuit is the power taking point of induction module, and body induction circuit is through the voltage controlling VCC to control light fixture light on and off。
Time someone is movable, the VCC controlling main circuit IC is normal high level, and main circuit normal operation, lamp is bright。When people leaves, the rear VCC ground connection controlling main circuit IC is low level, and main circuit does not work, and lamp extinguishes。Achieve human body induction function。Time main circuit is idle, only human body infrared induction module is at normal operation, and this circuit is a super low-power consumption circuit, it is possible to realize stand-by power consumption less than 1W。
As further improvement of the utility model, constant-current driving power supply also includes control chip SD6800, and control chip SD6800 is connected with surge absorbing circuit。In being driven by control chip SD6800, surge absorbing circuit is powered, thus realizing driving with induction module at the same space, has reached the effect that outward appearance is easy。
In sum, the utility model has the advantages that the automatic light on and off realizing lamp by sensing human body infrared。
Accompanying drawing explanation
Below in conjunction with the drawings and specific embodiments, the utility model is described in more detail。
Fig. 1 is the circuit diagram of surge absorbing circuit of the present utility model。
Fig. 2 is the circuit diagram that human body infrared of the present utility model sensing controls modular circuit。
Detailed description of the invention
Shown in Fig. 1 to Fig. 2, this utility model includes surge absorbing circuit, control chip SD6800 and human body infrared sensing control modular circuit, surge absorbing circuit is connected with control chip SD6800, surge absorbing circuit includes bridge rectifier, one end of bridge rectifier respectively with resistance R30, resistance R21, diode D7 connects, resistance R30, resistance R21, one end of diode D7 is connected with electrochemical capacitor EC3, human body infrared sensing controls modular circuit and includes infrared sensor PIR, BISS0001 circuit and two-way discriminator, infrared sensor PIR and BISS0001 circuit is connected, BISS0001 circuit is connected with two-way discriminator。
Human infrared signal is converted into faint voltage signal by infrared sensor PIR, amplifying through BISS0001 circuit two-stage signal, judges again through two-way discriminator, human infrared signal is converted into the VCC of the IC to the main power source control signal being controlled。Surge absorbing circuit is the power taking point of induction module, and body induction circuit is through the voltage controlling VCC to control light fixture light on and off。
Time someone is movable, the VCC controlling main circuit IC is normal high level, and main circuit normal operation, lamp is bright。When people leaves, the rear VCC ground connection controlling main circuit IC is low level, and main circuit does not work, and lamp extinguishes。Achieve human body induction function。Time main circuit is idle, only human body infrared induction module is at normal operation, and this circuit is a super low-power consumption circuit, it is possible to realize stand-by power consumption less than 1W。In being driven by control chip SD6800, surge absorbing circuit is powered, thus realizing driving with induction module at the same space, has reached the effect that outward appearance is easy。
Claims (2)
1. a constant-current driving power supply with human body infrared sensing, it is characterized in that: include surge absorbing circuit and human body infrared sensing controls modular circuit, surge absorbing circuit includes bridge rectifier, one end of bridge rectifier respectively with resistance R30, resistance R21, diode D7 connects, resistance R30, resistance R21, one end of diode D7 is connected with electrochemical capacitor EC3, human body infrared sensing controls modular circuit and includes infrared sensor PIR, BISS0001 circuit and two-way discriminator, infrared sensor PIR and BISS0001 circuit is connected, BISS0001 circuit is connected with two-way discriminator。
2. by the constant-current driving power supply with human body infrared sensing described in claim 1, it is characterised in that: constant-current driving power supply also includes control chip SD6800, and control chip SD6800 is connected with surge absorbing circuit。
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520927207.3U CN205336609U (en) | 2015-11-19 | 2015-11-19 | Constant current drive power supply with human infrared induction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520927207.3U CN205336609U (en) | 2015-11-19 | 2015-11-19 | Constant current drive power supply with human infrared induction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205336609U true CN205336609U (en) | 2016-06-22 |
Family
ID=56214306
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520927207.3U Expired - Fee Related CN205336609U (en) | 2015-11-19 | 2015-11-19 | Constant current drive power supply with human infrared induction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205336609U (en) |
-
2015
- 2015-11-19 CN CN201520927207.3U patent/CN205336609U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN205336608U (en) | Light emitting diode (LED) constant -current driving power supply | |
| CN201531804U (en) | Intelligent inductive LED corridor lamp | |
| CN205648097U (en) | Dual supply touches LED lamp of adjusting luminance | |
| CN201302088Y (en) | Energy-saving lamp which can regulate light | |
| CN203446070U (en) | Induction lamp bulb | |
| CN205336609U (en) | Constant current drive power supply with human infrared induction | |
| CN104390187A (en) | Smart solar power generation table lamp capable of automatically adjusting luminance | |
| CN204425723U (en) | The ultra-thin Panel light of a kind of novel permanent illuminance LED | |
| CN202691706U (en) | Adaptive dimming light emitting diode (LED) panel lamp | |
| CN204100025U (en) | LED bed lamp | |
| CN102281687A (en) | Energy-saving automatic lighting switch system | |
| CN203023889U (en) | Light emitting diode (LED) lamp with human body induction device | |
| CN205491347U (en) | Intelligent control ware of indoor LED lamp | |
| CN201820677U (en) | Intelligent sensing LED (Light Emitting Diode) keyboard | |
| CN104637127A (en) | Access control machine with infrared induction lighting lamp | |
| CN203027557U (en) | Intelligent LED (Light Emitting Diode) illumination energy-saving control system | |
| CN203322856U (en) | Desk lamp | |
| CN109386791A (en) | A kind of environmental protection and energy saving desk lamp | |
| CN204119574U (en) | Intelligent bed lamp system | |
| CN202868384U (en) | Novel induction daylight lamp | |
| CN201916824U (en) | Automatic sensing and dimming lamp | |
| CN203233585U (en) | LED street lamp power driving device based on AMC7150 integrated circuit | |
| CN203027534U (en) | Integrated intelligent-control LED lamp | |
| CN207880549U (en) | A kind of intelligence outdoor illumination | |
| CN202613198U (en) | Intelligent light-emitting diode (LED) desk lamp |
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: 20160622 Termination date: 20211119 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |