CN202335006U - Security lighting device - Google Patents
Security lighting device Download PDFInfo
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- CN202335006U CN202335006U CN2011204559666U CN201120455966U CN202335006U CN 202335006 U CN202335006 U CN 202335006U CN 2011204559666 U CN2011204559666 U CN 2011204559666U CN 201120455966 U CN201120455966 U CN 201120455966U CN 202335006 U CN202335006 U CN 202335006U
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Abstract
The utility model discloses a security lighting device, which comprises a power supply P, an infrared sensing and light control circuit, a delay circuit and a lighting device W. The power supply P is connected with the input end of the infrared sensing and light control circuit, the output end of the infrared sensing and light control circuit is connected with the input end of the delay circuit, and the output end of the delay circuit is connected with the lighting device W. By adopting the structure, the accuracy of delay can be improved, and the security of the lighting device can be realized.
Description
Technical field
The utility model relates to a kind of lighting device, specifically is a kind of lighting device that is used for safe antitheft.
Background technology
The delay time of delay circuit mainly is to adjust through the size that changes R or C, but because delay circuit is simple, exists the short and not high shortcoming of accuracy of delay time.Than growing and requiring occasion accurately, simple RC circuit can not meet the demands at all, just need realize by relay this moment for the needs delay time.Relay is a kind of switching device with Current Control, is requisite performer in the various automatic control circuits.The operation principle of relay is that after relay coil was switched on, the iron core in the coil produced powerful electromagnetic force, inhaled moving armature and drove reed, contact 1,2 was broken off, 1,3 connections.Behind coil blackout, spring resets reed, and contact 1,2 is connected, and 1,3 break off.We just can utilize the time-delay of relay circuit as long as be connected on contact 1,2 (1,2 call normally-closed contact) or 1,3 of contacts (calling normally opened contact) to the circuit of needs control.The lighting device that many light-operated and infrared inductions all occurred at present both at home and abroad under the dark situation of light, has the people from then on to pass through; Infrared inductor is sensed the infrared ray that human body radiation goes out; The circuit turn-on lamp will be bright, and when the people leaves the induction range of infrared inductor, lantern festival is extinguished automatically.But this type of lighting device is only set about from light control at present, does not possess the function of the antitheft of installing.
The utility model content
The utility model provides a kind of lighting device that is used for safe antitheft, has solved in the past lighting device and has only set about from light control, does not possess the problem that anti-theft feature is installed.
The utility model is that the technical solution problem mainly realizes through following technical scheme: a kind of lighting device that is used for safe antitheft; Comprise power supply P, infrared induction and light-operated circuit, delay circuit and lighting device W; Power supply P is connected with the input of infrared induction and light-operated circuit; The output of infrared induction and light-operated circuit is connected with the input of delay circuit, and the output of delay circuit is connected with lighting device W.
Said infrared induction and light-operated circuit comprise infrared sensor D and processor S; Infrared sensor D comprises 3 pins; Processor S comprises 16 pins; The middle pin of infrared sensor D is connected with the 14th pin of processor S; Two other pin of infrared sensor D connects high level, low level respectively, is connected with parallel resistor R1 and capacitor C 1 between the 12nd pin of said processor S and the 13rd pin, is connected with power supply P behind resistance of series connection and the triode on the 2nd pin of said processor S.
The 3rd pin of said processor S and the 4th pin are the output of infrared induction and light-operated circuit.
Said processor S is that model is the sensing signal processor of BISS0001.BISS0001 is a sensing signal processor with superior performance, can open devices such as all kinds of incandescent lamps, fluorescent lamp, buzzer automatically fast.
The input P1 that said delay circuit is connected successively, diode D1, resistance R 2, resistance R 3, capacitor C 2 and relay J; Input P1 is connected with the output of infrared induction and light-operated circuit; Relay J comprises two normally opened contact K1 and K2; The input of diode D1 and capacitor C 1 is parallel with the bidirectional triode thyristor S1 and the bidirectional diode S2 of mutual series connection, and normally opened contact K1 is connected in parallel on the two ends of bidirectional triode thyristor S1, normally opened contact K2 and the two ends that are connected in parallel on capacitor C 1 after resistance R 4 is connected.
The output P2 of said delay circuit is arranged between bidirectional triode thyristor S1 and the input P1, and lighting device W is connected with output P2.
The utility model compared with prior art has the following advantages and beneficial effect: the utility model adopts BISS0001 as sensing signal processor; The signal that transducer is received reaches BISS0001 and handles; Signal enabling delay circuit after the processing be the lighting device power supply, and delay circuit adopts relay to realize; Like this; Because the high-performance of BISS0001 and being used of relay make the accuracy that postpones be improved, and make lighting device play the effect of safe antitheft.
Description of drawings
Fig. 1 is the overall structure sketch map of the utility model;
Fig. 2 is the infrared induction of the utility model and the structural representation of light-operated circuit;
Fig. 3 is the structural representation of the delay circuit of the utility model.
Embodiment
Below in conjunction with embodiment the utility model is done further to specify, but the execution mode of the utility model is not limited thereto.
Embodiment:
Like Fig. 1, Fig. 2 and shown in Figure 3; The utility model comprises power supply P, infrared induction and light-operated circuit, delay circuit and lighting device W; Power supply P is connected with the input of infrared induction and light-operated circuit; The output of infrared induction and light-operated circuit is connected with the input of delay circuit, and the output of delay circuit is connected with lighting device W.
The infrared induction of present embodiment and light-operated circuit comprise infrared sensor D and processor S; Infrared sensor D comprises 3 pins; Processor S comprises 16 pins, and the middle pin of infrared sensor D is connected with the 14th pin of processor S, and two other pin of infrared sensor D connects high level, low level respectively; Be connected with parallel resistor R1 and capacitor C 1 between the 12nd pin of processor S and the 13rd pin, be connected with power supply P behind resistance of series connection and the triode on the 2nd pin of processor S.
The 3rd pin of the processor S of present embodiment and the 4th pin are the output of infrared induction and light-operated circuit.
As preferably, the processor S of present embodiment is that model is the sensing signal processor of BISS0001.
The input P1 that the delay circuit of present embodiment is connected successively, diode D1, resistance R 2, resistance R 3, capacitor C 2 and relay J; Input P1 is connected with the output of infrared induction and light-operated circuit; Relay J comprises two normally opened contact K1 and K2; The input of diode D1 and capacitor C 1 is parallel with the bidirectional triode thyristor S1 and the bidirectional diode S2 of mutual series connection, and normally opened contact K1 is connected in parallel on the two ends of bidirectional triode thyristor S1, normally opened contact K2 and the two ends that are connected in parallel on capacitor C 1 after resistance R 4 is connected.
The output P2 of the delay circuit of present embodiment is arranged between bidirectional triode thyristor S1 and the input P1, and lighting device W is connected with output P2.
The operation principle of the utility model is: at first, energized P, processor S starts working; Infrared sensor D detects infrared signal and its 14th pin that reaches processor S is carried out preposition amplification, and the signal after the amplification is from the 12nd pin output of processor S, and the 13rd pin that after capacitor C 1 and resistance R 1 are coupled, reaches processor S carries out the second level and amplifies; Signal after secondary amplifies detects the input P1 that 3rd pin and 4th pin of effective trigger signals through processor S exports delay circuit to, then after inter-process; Entire circuit is charged to capacitor C 2; After the voltage at capacitor C 2 two ends reached the breakover voltage of bidirectional diode S2, bidirectional diode S2 conducting also triggered bidirectional triode thyristor S1 conducting, makes the relay J adhesive; So normally opened contact K1, K2 closure; Bidirectional triode thyristor S1 is by short circuit, and the lighting device W conducting that is connected output P2 is started working, and showing has human body in search coverage, to walk about.Delay time can be adjusted through the size that changes resistance R 3 and capacitor C 2.
As stated, then can realize the utility model well.
Claims (6)
1. lighting device that is used for safe antitheft; It is characterized in that: comprise power supply P, infrared induction and light-operated circuit, delay circuit and lighting device W; Power supply P is connected with the input of infrared induction and light-operated circuit; The output of infrared induction and light-operated circuit is connected with the input of delay circuit, and the output of delay circuit is connected with lighting device W.
2. a kind of lighting device that is used for safe antitheft according to claim 1; It is characterized in that: said infrared induction and light-operated circuit comprise infrared sensor D and processor S; Infrared sensor D comprises 3 pins; Processor S comprises 16 pins, and the middle pin of infrared sensor D is connected with the 14th pin of processor S, and two other pin of infrared sensor D connects high level, low level respectively; Be connected with parallel resistor R1 and capacitor C 1 between the 12nd pin of said processor S and the 13rd pin, be connected with power supply P behind resistance of series connection and the triode on the 2nd pin of said processor S.
3. a kind of lighting device that is used for safe antitheft according to claim 2 is characterized in that: the 3rd pin of said processor S and the 4th pin are the output of infrared induction and light-operated circuit.
4. a kind of lighting device that is used for safe antitheft according to claim 2 is characterized in that: said processor S is that model is the sensing signal processor of BISS0001.
5. a kind of lighting device that is used for safe antitheft according to claim 1; It is characterized in that: the input P1 that said delay circuit is connected successively, diode D1, resistance R 2, resistance R 3, capacitor C 2 and relay J; Input P1 is connected with the output of infrared induction and light-operated circuit; Relay J comprises two normally opened contact K1 and K2; The input of diode D1 and capacitor C 1 is parallel with the bidirectional triode thyristor S1 and the bidirectional diode S2 of mutual series connection, and normally opened contact K1 is connected in parallel on the two ends of bidirectional triode thyristor S1, normally opened contact K2 and the two ends that are connected in parallel on capacitor C 1 after resistance R 4 is connected.
6. a kind of lighting device that is used for safe antitheft according to claim 1 is characterized in that: the output P2 of said delay circuit is arranged between bidirectional triode thyristor S1 and the input P1, and lighting device W is connected with output P2.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204559666U CN202335006U (en) | 2011-11-17 | 2011-11-17 | Security lighting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011204559666U CN202335006U (en) | 2011-11-17 | 2011-11-17 | Security lighting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202335006U true CN202335006U (en) | 2012-07-11 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011204559666U Expired - Fee Related CN202335006U (en) | 2011-11-17 | 2011-11-17 | Security lighting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202335006U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103124453A (en) * | 2011-11-17 | 2013-05-29 | 四川蓝讯宝迩电子科技有限公司 | Lighting device used for preventing theft |
-
2011
- 2011-11-17 CN CN2011204559666U patent/CN202335006U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103124453A (en) * | 2011-11-17 | 2013-05-29 | 四川蓝讯宝迩电子科技有限公司 | Lighting device used for preventing theft |
| CN103124453B (en) * | 2011-11-17 | 2015-04-15 | 四川蓝讯宝迩电子科技有限公司 | Lighting device used for preventing theft |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120711 Termination date: 20121117 |