CN204498431U - A kind of light-operated LED illuminating lamp - Google Patents
A kind of light-operated LED illuminating lamp Download PDFInfo
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- CN204498431U CN204498431U CN201520207232.4U CN201520207232U CN204498431U CN 204498431 U CN204498431 U CN 204498431U CN 201520207232 U CN201520207232 U CN 201520207232U CN 204498431 U CN204498431 U CN 204498431U
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- electrochemical capacitor
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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 utility model discloses a kind of light-operated LED illuminating lamp, comprise electric capacity C1, electrochemical capacitor C2, resistance R1, resistance R2, resistance R3, resistance R4, resistance R5, photo-resistor RG, small-sized variable resistance RP, rectifier diode D1, rectifier diode D2, rectifier diode D3, rectifier diode D4, voltage stabilizing didoe DW, diode D5, one-way SCR VS, triode VT, K switch and lighting lamp group LEDX.Compared with prior art, the beneficial effects of the utility model are: this light-operated LED structure of the lighting lamp is simple, in the place that the lighting hours such as resident's corridor, office building corridor, family's garden are long, do not need frequent switch to control LED illumination lamp, illuminating lamp is controlled by the light in evening on daytime, switch is simple and convenient, does not need manual control, saves manpower.
Description
Technical field
The utility model relates to a kind of LED illumination lamp, particularly a kind of light-operated LED illuminating lamp.
Background technology
At present, market there are many type LED illumination lamp, in the place that the lighting hours such as resident's corridor, office building corridor, rural area street lamp, district road lamp, family's garden are long, LED illumination lamp uses more, and in lavatory, kitchen, these frequent switches such as corridor acousto-optic control lamp place, traditional switch can make people's lighting in the dark inconvenient, and switch often uses easy damage.
Utility model content
It is simple that the purpose of this utility model is to provide a kind of structure, and do not work daytime the light-operated LED illuminating lamp automatically lighted evening.
For achieving the above object, the utility model provides following technical scheme:
A kind of light-operated LED illuminating lamp, comprises electric capacity C1, electrochemical capacitor C2, resistance R1, resistance R2, resistance R3, resistance R4, resistance R5, photo-resistor RG, small-sized variable resistance RP, rectifier diode D1, rectifier diode D2, rectifier diode D3, rectifier diode D4, voltage stabilizing didoe DW, diode D5, one-way SCR VS, triode VT, K switch and lighting lamp group LEDX, described resistance R1 is in parallel with electric capacity C1, rectifier diode D1, rectifier diode D2, rectifier diode D3, rectifier diode D4 forms bridge rectifier, resistance R1 is connected with bridge rectifier, the resistance R1 other end, bridge rectifier connects the other end and is connected on 220V city alternating current, bridge rectifier is left two ends and electrochemical capacitor C2, voltage stabilizing didoe DW is in parallel, electrochemical capacitor C2 positive pole is connected with voltage stabilizing didoe DW negative pole, resistance R2 connects with photo resistance RG, resistance R2 and photo resistance RG is parallel to voltage stabilizing didoe DW two ends, resistance R3 connects with small-sized variable resistance RP, resistance R3 and small-sized variable resistance RP is parallel to photo resistance RG two ends, triode VT base stage is contact resistance R3 simultaneously, small-sized variable resistance RP, triode VT collector electrode is connected with electrochemical capacitor C2 positive pole, triode VT emitter is contact resistance R4 simultaneously, diode D5 positive pole, resistance R4 other end electrochemical capacitor C2 negative pole connects, diode D5 negative pole is contact resistance R5 simultaneously, one-way SCR VS negative pole, the resistance R5 other end is connected with end electrochemical capacitor C2 negative pole, one-way SCR VS positive pole is connecting valve K simultaneously, lighting lamp group LEDX, the K switch other end is connected with end electrochemical capacitor C2 negative pole, the lighting lamp group LEDX other end is connected with end electrochemical capacitor C2 positive pole.
As further program of the utility model: described lighting lamp group LEDX is in parallel by 3 light-emitting diode groups, and described light-emitting diode group is connected by 4 light-emitting diodes.
Compared with prior art, the beneficial effects of the utility model are: this light-operated LED structure of the lighting lamp is simple, in the place that the lighting hours such as resident's corridor, office building corridor, family's garden are long, do not need frequent switch to control LED illumination lamp, illuminating lamp is controlled by the light in evening on daytime, switch is simple and convenient, does not need manual control, saves manpower.
Accompanying drawing explanation
Fig. 1 is the utility model light-operated LED illuminating lamp operating circuit schematic diagram.
Fig. 2 is lighting lamp group LDEX in Fig. 1 utility model light-operated LED illuminating lamp operating circuit schematic diagram.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, be clearly and completely described the technical scheme in the utility model embodiment, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiments.Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of the utility model protection.
As shown in Fig. 1, in the utility model embodiment, a kind of light-operated LED illuminating lamp, comprises electric capacity C1, electrochemical capacitor C2, resistance R1, resistance R2, resistance R3, resistance R4, resistance R5, photo-resistor RG, small-sized variable resistance RP, rectifier diode D1, rectifier diode D2, rectifier diode D3, rectifier diode D4, voltage stabilizing didoe DW, diode D5, one-way SCR VS, triode VT, K switch and lighting lamp group LEDX, described lighting lamp group LEDX is in parallel by 3 light-emitting diode groups, described light-emitting diode group is connected by 4 light-emitting diodes, described resistance R1 is in parallel with electric capacity C1, rectifier diode D1, rectifier diode D2, rectifier diode D3, rectifier diode D4 forms bridge rectifier, resistance R1 is connected with bridge rectifier, the resistance R1 other end, bridge rectifier connects the other end and is connected on 220V city alternating current, bridge rectifier is left two ends and electrochemical capacitor C2, voltage stabilizing didoe DW is in parallel, electrochemical capacitor C2 positive pole is connected with voltage stabilizing didoe DW negative pole, resistance R2 connects with photo resistance RG, resistance R2 and photo resistance RG is parallel to voltage stabilizing didoe DW two ends, resistance R3 connects with small-sized variable resistance RP, resistance R3 and small-sized variable resistance RP is parallel to photo resistance RG two ends, triode VT base stage is contact resistance R3 simultaneously, small-sized variable resistance RP, triode VT collector electrode is connected with electrochemical capacitor C2 positive pole, triode VT emitter is contact resistance R4 simultaneously, diode D5 positive pole, resistance R4 other end electrochemical capacitor C2 negative pole connects, diode D5 negative pole is contact resistance R5 simultaneously, one-way SCR VS negative pole, the resistance R5 other end is connected with end electrochemical capacitor C2 negative pole, one-way SCR VS positive pole is connecting valve K simultaneously, lighting lamp group LEDX, the K switch other end is connected with end electrochemical capacitor C2 negative pole, the lighting lamp group LEDX other end is connected with end electrochemical capacitor C2 positive pole.
This light-operated LED illuminating lamp operation principle: 220V city alternating current is through electric capacity C1 current limliting, bridge rectifier, filtering, voltage stabilizing, stable 12V direct current is obtained at A, B two ends, be low resistance because photo resistance RG is subject to natural light irradiation by day, the base potential of triode VT is low and be reversely biased, triode VT ends, one-way SCR VS gate pole is that low level is turned off, and lighting lamp group LEDX does not work; Be high resistance to darkness photo resistance RG because illumination cannot be subject to, triode VT conducting, namely one-way SCR VS gate pole has forward trigger voltage and conducting, lighting lamp group LEDX electrified light emitting; K switch is hand control switch, and when K switch closes, regardless of evening on daytime, lighting lamp group LEDX is luminous.
Above the better embodiment of this patent is explained in detail, but this patent is not limited to above-mentioned execution mode, in the ken that one skilled in the relevant art possesses, can also makes a variety of changes under the prerequisite not departing from this patent aim.
Claims (2)
1. a light-operated LED illuminating lamp, comprises electric capacity C1, electrochemical capacitor C2, resistance R1, resistance R2, resistance R3, resistance R4, resistance R5, photo-resistor RG, small-sized variable resistance RP, rectifier diode D1, rectifier diode D2, rectifier diode D3, rectifier diode D4, voltage stabilizing didoe DW, diode D5, one-way SCR VS, triode VT, K switch and lighting lamp group LEDX, is characterized in that, described resistance R1 is in parallel with electric capacity C1, rectifier diode D1, rectifier diode D2, rectifier diode D3, rectifier diode D4 forms bridge rectifier, and resistance R1 is connected with bridge rectifier, the resistance R1 other end, bridge rectifier connects the other end and is connected on 220V city alternating current, and bridge rectifier is left two ends and electrochemical capacitor C2, voltage stabilizing didoe DW is in parallel, electrochemical capacitor C2 positive pole is connected with voltage stabilizing didoe DW negative pole, resistance R2 connects with photo resistance RG, resistance R2 and photo resistance RG is parallel to voltage stabilizing didoe DW two ends, resistance R3 connects with small-sized variable resistance RP, resistance R3 and small-sized variable resistance RP is parallel to photo resistance RG two ends, and triode VT base stage is contact resistance R3 simultaneously, small-sized variable resistance RP, triode VT collector electrode is connected with electrochemical capacitor C2 positive pole, and triode VT emitter is contact resistance R4 simultaneously, diode D5 positive pole, resistance R4 other end electrochemical capacitor C2 negative pole connects, and diode D5 negative pole is contact resistance R5 simultaneously, one-way SCR VS negative pole, the resistance R5 other end is connected with end electrochemical capacitor C2 negative pole, and one-way SCR VS positive pole is connecting valve K simultaneously, lighting lamp group LEDX, the K switch other end is connected with end electrochemical capacitor C2 negative pole, and the lighting lamp group LEDX other end is connected with end electrochemical capacitor C2 positive pole.
2. a kind of light-operated LED illuminating lamp according to claim 1, is characterized in that, described lighting lamp group LEDX is in parallel by 3 light-emitting diode groups, and described light-emitting diode group is connected by 4 light-emitting diodes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520207232.4U CN204498431U (en) | 2015-04-08 | 2015-04-08 | A kind of light-operated LED illuminating lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520207232.4U CN204498431U (en) | 2015-04-08 | 2015-04-08 | A kind of light-operated LED illuminating lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204498431U true CN204498431U (en) | 2015-07-22 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520207232.4U Expired - Fee Related CN204498431U (en) | 2015-04-08 | 2015-04-08 | A kind of light-operated LED illuminating lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204498431U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105873314A (en) * | 2015-11-23 | 2016-08-17 | 陈小良 | Lighting circuit of LED lamp |
-
2015
- 2015-04-08 CN CN201520207232.4U patent/CN204498431U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105873314A (en) * | 2015-11-23 | 2016-08-17 | 陈小良 | Lighting circuit of LED lamp |
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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: 20150722 Termination date: 20160408 |
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| CF01 | Termination of patent right due to non-payment of annual fee |