CN201363693Y - Infrared-ray induction type delayed illuminating lamp - Google Patents
Infrared-ray induction type delayed illuminating lamp Download PDFInfo
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- CN201363693Y CN201363693Y CNU2008201528575U CN200820152857U CN201363693Y CN 201363693 Y CN201363693 Y CN 201363693Y CN U2008201528575 U CNU2008201528575 U CN U2008201528575U CN 200820152857 U CN200820152857 U CN 200820152857U CN 201363693 Y CN201363693 Y CN 201363693Y
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- sensing head
- bidirectional thyristor
- infrared sensing
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Abstract
The utility model relates to an infrared-ray induction type delayed illuminating lamp, comprising a pyroelectric infrared sensing head, an electric infrared control module, a bidirectional thyristor and a lamp, wherein the pyroelectric infrared sensing head and the gate pole of the bidirectional thyristor are connected with the electric infrared control module; one main terminal of the bidirectional thyristor is connected with one pole of an electric supply, and the other main terminal is connected with one electrode of the lamp, and the other electrode of the lamp is connected with the other pole of the electric supply. In the utility model, the pyroelectric infrared sensing head is arranged on a certain height, thus avoiding misjudging the inducting illumination; when people enter the infrared sensing detecting range, the delayed illumination is inducted. And the prior pyroelectric electric infrared control module is adopted, and the module comprises a pyroelectric electric infrared ray processing circuit; when in use, only the pyroelectric infrared sensing head is needed, so the utility model has the characteristics of simple circuit, convenient control and the like.
Description
Technical field
The utility model relates to the infrared induction delay illuminating lamp.
Background technology
At present, the corridor lighting of each sub-district, residential area extensively adopts sound induction delay illuminating lamp and infrared induction delay illuminating lamp, sends the sound or advances in people's infrared induction investigative range and when movable, just respond to delays time throws light on as the people.But sound induction delay illuminating lamp has toy activity such as dog cat to send the sound at night also can cause misjudgment and inductive lightning easily; And the infrared induction delay illuminating lamp equally also can have toy such as dog cat when movable, causes misjudgment and inductive lightning.
As long as electric infrared sensing head is installed in proper height (on the corridor as liftoff one meter height), just can avoid judging by accident inductive lightning,
The utility model content
For overcoming the technical problem that existing time-delay illumination causes misjudgment easily to the activity of toys such as dog cat at night, the utility model provides a kind of infrared induction delay illuminating lamp.
The utility model adopts following technical scheme:
A kind of infrared induction delay illuminating lamp, comprise rpyroelectric infrared sensing head, electric infrared control module, bidirectional thyristor, electric light, the gate pole of described rpyroelectric infrared sensing head and described bidirectional thyristor is connected on the described electric infrared control module, a main terminal of described bidirectional thyristor is connected with a utmost point of power supply, its another main terminal is connected with an electrode of described electric light, and another electrode of described electric light is connected in another utmost point of power supply.
Further, the model of described electric infrared control module is HD-03C, the 1-3 pin of this module connects the rpyroelectric infrared sensing head respectively, wherein 1 pin connects the G pin of rpyroelectric infrared sensing head for ground end GND, 2 pin are that NH1 connects rpyroelectric infrared sensing head signal output part source S, and 3 pin are the drain D that VREF connects the rpyroelectric infrared sensing head; 4 pin are modular power source anode VDD; 5 pin are for postponing control end TCI, and 6 pin are modular power source negative terminal GND; Be connected with R1 between 4 pin and 5 pin, be connected with C1 between 5 pin and 6 pin, 7 pin are light-operated input end CDS, are connected with photo-resistor RL between 7 pin and 6 pin; 8 pin are zero passage detection end ZCD; 9 pin are that triggering signal output TRIAC is connected with the bidirectional thyristor gate pole.
Further, the bright resistance of described photo-resistor RL is less than 2k Ω, and resistance in the dark is greater than 1M Ω.
Further, described bidirectional thyristor VS is the small-sized plastic packaging bidirectional thyristor of MAC97A6.
Further, described rpyroelectric infrared sensing head is released probe for the heat of band lens.
The utility model just can avoid judging by accident inductive lightning by the rpyroelectric infrared sensing head is installed in proper height, in the people advances people's infrared induction investigative range and when movable, just can respond to the time-delay illumination.And adopt existing rpyroelectric infrared control module, comprise the whole treatment circuits of thermal release electric infra-red ray in the module, get final product work, have characteristics such as circuit is simple, control is convenient as long as connect the rpyroelectric infrared sensing head during use.
Description of drawings
Fig. 1 is the utility model infrared induction delay illuminating lamp circuit theory diagrams.
The specific embodiment
As shown in Figure 1, a kind of infrared induction delay illuminating lamp, comprise rpyroelectric infrared sensing head PIR, electric infrared control module HD-03C, bidirectional thyristor VS, electric light EL, the gate pole of described rpyroelectric infrared sensing head PIR and described bidirectional thyristor VS is connected on the described electric infrared control module HD-03C, the main terminal of described bidirectional thyristor VS is connected with a utmost point of power supply, its another main terminal is connected with the electrode of described electric light EL, and another electrode of described electric light EL is connected in another utmost point of power supply.The concrete connection is described below:
Wherein, described electric infrared control module HD-03C, each leading foot function of this module centers assembly is: the 1-3 pin meets rpyroelectric infrared sensing head PIR respectively, wherein 1 pin connects the G pin of rpyroelectric infrared sensing head PIR for ground end GND, 2 pin are that NH1 connects rpyroelectric infrared sensing head PIR signal output part source S, and 3 pin are the drain D that VREF meets rpyroelectric infrared sensing head PIR; 4 pin are modular power source anode VDD; 5 pin are for postponing control end TCI, and 6 pin are modular power source negative terminal GND; Be connected with R1 between 4 pin and 5 pin, be connected with C1 between 5 pin and 6 pin, the numerical value that changes resistance R 1 and capacitor C 1 can be adjusted the output control time; 7 pin are light-operated input end CDS, are connected with photo-resistor RL between 7 pin and 6 pin, can realize only working at night; 8 pin are zero passage detection end ZCD, and it produces the zero passage detection pulse according to the frequency of alternating current, makes bidirectional thyristor always in the place's conducting of alternating current zero passage, the humorous wave interference in the time of can reducing the IGCT conducting effectively; 9 pin are that triggering signal output TRIAC is connected with bidirectional thyristor VS gate pole, and it is open-minded that this pin output pulse signal can directly trigger bidirectional thyristor VS; 10 pin are direct current signal output RELAY, can directly drive alarm speaker or relay work after amplifying.The bright resistance of photo-resistor RL is less than 2k Ω, and resistance in the dark is greater than 1M Ω.
Wherein, described rpyroelectric infrared sensing head PIR can select the low profile thermal of any one band lens to release probe.
Wherein, described bidirectional thyristor VS can select the small-sized plastic packaging bidirectional thyristor of MAC97A6 for use.
Other elements do not have specific (special) requirements, can be by model that Fig. 1 marks and parameters selection.
Daytime, the resistance of photo-resistor RL was very little, and making 7 pin of rpyroelectric infrared control module is low level, and module is blocked and does not work.Have only when the curtain of night, the resistance of photo-resistor RL increases, when 7 pin of rpyroelectric infrared control module are high level, and the module work that just can be triggered.If require the module all weather operations, can not meet photo-resistor RL.In the people enters rpyroelectric infrared sensing head PIR investigative range and when movable, the infrared signal that rpyroelectric infrared sensing head PIR meeting human body is sent is sent into 2 pin of module, amplification and processing through the inside modules circuit, from 9 pin, the trigger impulse driving bidirectional thyristor VS that is the output of TRIAC end is open-minded, and electric light EL is lighted automatically.After the people left, electric light postponed, and as 60s, extinguishes automatically.
Above-mentioned entire circuit can be installed on the printed circuit board, adorns then in sizeable plastic casing of people.The lens of rpyroelectric infrared sensing head PIR should be aimed at the human body seat, as position such as on the toilet seat, before the mirror of dressing table.Select component parameter by Fig. 1, but generally need not just operate as normal of any debugging.
Claims (5)
1, a kind of infrared induction delay illuminating lamp, it is characterized in that: comprise rpyroelectric infrared sensing head, electric infrared control module, bidirectional thyristor, electric light, the gate pole of described rpyroelectric infrared sensing head and described bidirectional thyristor is connected on the described electric infrared control module, a main terminal of described bidirectional thyristor is connected with a utmost point of power supply, its another main terminal is connected with an electrode of described electric light, and another electrode of described electric light is connected in another utmost point of power supply.
2, infrared induction delay illuminating lamp according to claim 1 is characterized in that:
The model of described electric infrared control module is HD-03C, the 1-3 pin of this module connects the rpyroelectric infrared sensing head respectively, wherein 1 pin connects the G pin of rpyroelectric infrared sensing head for ground end GND, 2 pin are that NH1 connects rpyroelectric infrared sensing head signal output part source S, and 3 pin are the drain D that VREF connects the rpyroelectric infrared sensing head; 4 pin are modular power source anode VDD; 5 pin are for postponing control end TCI, and 6 pin are modular power source negative terminal GND; Be connected with R1 between 4 pin and 5 pin, be connected with C1 between 5 pin and 6 pin, 7 pin are light-operated input end CDS, are connected with photo-resistor RL between 7 pin and 6 pin; 8 pin are zero passage detection end ZCD; 9 pin are that triggering signal output TRIAC is connected with the bidirectional thyristor gate pole.
3, infrared induction delay illuminating lamp according to claim 2 is characterized in that:
The bright resistance of described photo-resistor RL is less than 2k Ω, and resistance in the dark is greater than 1M Ω.
4, infrared induction delay illuminating lamp according to claim 3 is characterized in that:
Described bidirectional thyristor VS is the small-sized plastic packaging bidirectional thyristor of MAC97A6.
5, infrared induction delay illuminating lamp according to claim 4 is characterized in that:
Described rpyroelectric infrared sensing head is released probe for the heat of band lens.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201528575U CN201363693Y (en) | 2008-09-09 | 2008-09-09 | Infrared-ray induction type delayed illuminating lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008201528575U CN201363693Y (en) | 2008-09-09 | 2008-09-09 | Infrared-ray induction type delayed illuminating lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201363693Y true CN201363693Y (en) | 2009-12-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008201528575U Expired - Fee Related CN201363693Y (en) | 2008-09-09 | 2008-09-09 | Infrared-ray induction type delayed illuminating lamp |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102595743A (en) * | 2012-03-22 | 2012-07-18 | 东莞巨扬电器有限公司 | Light-control lamp and control method thereof |
| 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 |
| CN106704240A (en) * | 2017-02-20 | 2017-05-24 | 西南石油大学 | Automatic energy-saving control system and method for exhaust fan based on infrared pyroelectric sensor |
-
2008
- 2008-09-09 CN CNU2008201528575U patent/CN201363693Y/en not_active Expired - Fee Related
Cited By (5)
| 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 |
| CN102595743A (en) * | 2012-03-22 | 2012-07-18 | 东莞巨扬电器有限公司 | Light-control lamp and control method thereof |
| CN106704240A (en) * | 2017-02-20 | 2017-05-24 | 西南石油大学 | Automatic energy-saving control system and method for exhaust fan based on infrared pyroelectric sensor |
| CN106704240B (en) * | 2017-02-20 | 2021-06-29 | 西南石油大学 | Automatic energy-saving control system and method for exhaust fan based on infrared pyroelectric sensor |
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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: 20091216 Termination date: 20100909 |