CN204948419U - A kind of light-operated LED lake surface flood light - Google Patents
A kind of light-operated LED lake surface flood light Download PDFInfo
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- CN204948419U CN204948419U CN201520571651.6U CN201520571651U CN204948419U CN 204948419 U CN204948419 U CN 204948419U CN 201520571651 U CN201520571651 U CN 201520571651U CN 204948419 U CN204948419 U CN 204948419U
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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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Abstract
The utility model discloses a kind of light-operated LED lake surface flood light, base chip U1 when comprising, resistance R1, photo resistance RG, potentiometer RP, diode ZD1, LED, switch S and fuse FU, 220V alternating current one end connecting valve S, the switch S other end connects fuse FU, the fuse FU other end connects LED respectively, electric capacity C3 resistance R6 and resistance R5, the resistance R6 other end connects the 220V alternating current other end respectively, the K pole of one-way SCR VS, time base chip U1 pin 1, electric capacity C1, triode VT emitter, potentiometer RP one end and potentiometer RP slide plate, the described LED other end connects the A pole of one-way SCR VS.When the utility model light-operated LED lake surface flood light adopts photo resistance to coordinate, base chip NE555 controls, and circuit structure is simple, and cost is low, and volume is little, and stability is high, is applicable to very much promoting the use of.
Description
Technical field
The utility model relates to a kind of LED, specifically a kind of light-operated LED lake surface flood light.
Background technology
With increasing of people modern's night life, a lot of square all has man-made lake, and the lake surface flood light of existing a lot of man-made lake all adopts time control pattern, and in summer, the colour of sky is also very bright will be opened, and very wastes electric energy.
Utility model content
The purpose of this utility model is to provide a kind of light-operated LED lake surface flood light, to solve the problem proposed in above-mentioned background technology.
For achieving the above object, the utility model provides following technical scheme:
A kind of light-operated LED lake surface flood light, base chip U1 when comprising, resistance R1, photo resistance RG, potentiometer RP, diode ZD1, LED, switch S and fuse FU, described 220V alternating current one end connecting valve S, the switch S other end connects fuse FU, and the fuse FU other end connects LED respectively, electric capacity C3 resistance R6 and resistance R5, the resistance R6 other end connects the 220V alternating current other end respectively, the K pole of one-way SCR VS, time base chip U1 pin 1, electric capacity C1, triode VT emitter, potentiometer RP one end and potentiometer RP slide plate, the described LED other end connects the A pole of one-way SCR VS, base chip U1 pin 3 when the G pole of one-way SCR VS is connected by resistance R4, time base chip U1 pin 2 base chip U1 pin 6 when connecting respectively, diode VD1 negative pole, resistance R3 and the electric capacity C1 other end, the resistance R3 other end is contact resistance R2 respectively, diode VD1 positive pole and chip U1 pin 7, time base chip U1 pin 4 contact resistance R1 and triode VT collector electrode respectively, triode VT base stage connects the potentiometer RP other end and photo resistance RG respectively, and the photo resistance RG other end is the contact resistance R1 other end respectively, the resistance R2 other end, time base chip U1 pin 8, ground capacity C2 and diode VD2 negative pole, diode VD2 positive pole is the contact resistance R5 other end respectively, the electric capacity C3 other end and ground connection diode ZD1 negative pole.
As further program of the utility model: described diode ZD1 is voltage stabilizing didoe.
As the utility model further scheme: time described, base chip U1 is NE555.
Compared with prior art, the beneficial effects of the utility model are: when the utility model light-operated LED lake surface flood light adopts photo resistance to coordinate, base chip NE555 controls, and circuit structure is simple, and cost is low, and volume is little, and stability is high, is applicable to very much promoting the use of.
Accompanying drawing explanation
Fig. 1 is the circuit diagram of light-operated LED lake surface flood light.
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.
Refer to Fig. 1, in the utility model embodiment, a kind of light-operated LED lake surface flood light, base chip U1 when comprising, resistance R1, photo resistance RG, potentiometer RP, diode ZD1, LED, switch S and fuse FU, 220V alternating current one end connecting valve S, the switch S other end connects fuse FU, and the fuse FU other end connects LED respectively, electric capacity C3 resistance R6 and resistance R5, the resistance R6 other end connects the 220V alternating current other end respectively, the K pole of one-way SCR VS, time base chip U1 pin 1, electric capacity C1, triode VT emitter, potentiometer RP one end and potentiometer RP slide plate, the described LED other end connects the A pole of one-way SCR VS, base chip U1 pin 3 when the G pole of one-way SCR VS is connected by resistance R4, time base chip U1 pin 2 base chip U1 pin 6 when connecting respectively, diode VD1 negative pole, resistance R3 and the electric capacity C1 other end, the resistance R3 other end is contact resistance R2 respectively, diode VD1 positive pole and chip U1 pin 7, time base chip U1 pin 4 contact resistance R1 and triode VT collector electrode respectively, triode VT base stage connects the potentiometer RP other end and photo resistance RG respectively, and the photo resistance RG other end is the contact resistance R1 other end respectively, the resistance R2 other end, time base chip U1 pin 8, ground capacity C2 and diode VD2 negative pole, diode VD2 positive pole is the contact resistance R5 other end respectively, the electric capacity C3 other end and ground connection diode ZD1 negative pole.
Diode ZD1 is voltage stabilizing didoe.
Time base chip U1 be NE555.
Operation principle of the present utility model is: refer to Fig. 1, the utility model circuit is detected by luminous intensity, ultralow frequency multi-harmonic-oscillations, light drives and DC power supply 4 part composition, light intensity detection circuit is by photo resistance RG, potentiometer RP, resistance R1 and triode VT forms, daytime, available light is stronger, photo resistance is low-resistance, so VT base stage input current is larger, VT is made to be in conducting state, collector electrode exports as low level, to night, in the place not having artificial lighting, when available light dark to a certain extent time, it is enough large that the resistance of photo resistance RG becomes, make VT base stage input current quite little, VT is off state, collector electrode exports as high level, regulate RP can change the output level of VT, when VT exports as high level, time base chip U1 do, otherwise then reset, night, be between high period at output i.e. 3 pin of U1, be input to thyristor VS by the direct-coupled trigger current of resistance R4 and control pole, make VS conducting, thus drive the projecting LED lamp in anode loop to light, be input as between low period at U1, namely VS anode current zero passage is blocked, and projecting LED lamp is not luminous, daytime, because photo resistance RG is low resistance, so U1 resets, LED is OFF state always, voltage stabilizing didoe ZD1, filter capacitor C2, rectifier diode VD2 and decompression capacitor C3, bypass resistance R5 constitute low-voltage DC voltage-stabilizing circuit, for light intensity detection circuit and oscillating circuit provide the direct voltage being approximately 6V.
To those skilled in the art, obvious the utility model is not limited to the details of above-mentioned one exemplary embodiment, and when not deviating from spirit of the present utility model or essential characteristic, can realize the utility model in other specific forms.Therefore, no matter from which point, all should embodiment be regarded as exemplary, and be nonrestrictive, scope of the present utility model is limited by claims instead of above-mentioned explanation, and all changes be therefore intended in the implication of the equivalency by dropping on claim and scope are included in the utility model.Any Reference numeral in claim should be considered as the claim involved by limiting.
In addition, be to be understood that, although this specification is described according to execution mode, but not each execution mode only comprises an independently technical scheme, this narrating mode of specification is only for clarity sake, those skilled in the art should by specification integrally, and the technical scheme in each embodiment also through appropriately combined, can form other execution modes that it will be appreciated by those skilled in the art that.
Claims (3)
1. a light-operated LED lake surface flood light, base chip U1 when comprising, resistance R1, photo resistance RG, potentiometer RP, diode ZD1, LED, switch S and fuse FU, is characterized in that, described 220V alternating current one end connecting valve S, and the switch S other end connects fuse FU, and the fuse FU other end connects LED respectively, electric capacity C3 resistance R6 and resistance R5, the resistance R6 other end connects the 220V alternating current other end respectively, the K pole of one-way SCR VS, time base chip U1 pin 1, electric capacity C1, triode VT emitter, potentiometer RP one end and potentiometer RP slide plate, the described LED other end connects the A pole of one-way SCR VS, base chip U1 pin 3 when the G pole of one-way SCR VS is connected by resistance R4, time base chip U1 pin 2 base chip U1 pin 6 when connecting respectively, diode VD1 negative pole, resistance R3 and the electric capacity C1 other end, the resistance R3 other end is contact resistance R2 respectively, diode VD1 positive pole and chip U1 pin 7, time base chip U1 pin 4 contact resistance R1 and triode VT collector electrode respectively, triode VT base stage connects the potentiometer RP other end and photo resistance RG respectively, and the photo resistance RG other end is the contact resistance R1 other end respectively, the resistance R2 other end, time base chip U1 pin 8, ground capacity C2 and diode VD2 negative pole, diode VD2 positive pole is the contact resistance R5 other end respectively, the electric capacity C3 other end and ground connection diode ZD1 negative pole.
2. light-operated LED lake surface flood light according to claim 1, is characterized in that, described diode ZD1 is voltage stabilizing didoe.
3. light-operated LED lake surface flood light according to claim 1, is characterized in that, time described, base chip U1 is NE555.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520571651.6U CN204948419U (en) | 2015-08-01 | 2015-08-01 | A kind of light-operated LED lake surface flood light |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520571651.6U CN204948419U (en) | 2015-08-01 | 2015-08-01 | A kind of light-operated LED lake surface flood light |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204948419U true CN204948419U (en) | 2016-01-06 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520571651.6U Expired - Fee Related CN204948419U (en) | 2015-08-01 | 2015-08-01 | A kind of light-operated LED lake surface flood light |
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| Country | Link |
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| CN (1) | CN204948419U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113840426A (en) * | 2021-09-26 | 2021-12-24 | 赖微福 | LED advertising lamp control circuit |
-
2015
- 2015-08-01 CN CN201520571651.6U patent/CN204948419U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113840426A (en) * | 2021-09-26 | 2021-12-24 | 赖微福 | LED advertising lamp control circuit |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| CB03 | Change of inventor or designer information |
Inventor after: Liang Minghua Inventor before: Sun Yibo Inventor before: Li Xuejian Inventor before: Guo Fei Inventor before: Xu Zhen Inventor before: Zhang Mingjie |
|
| COR | Change of bibliographic data | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20160412 Address after: 511400 Guangdong city of Guangzhou province Panyu District Zhong Cun Jie Zhong Yi Cun Patentee after: Guangzhou pioneer Photoelectric Technology Co., Ltd. Address before: 237000 Lu'an Province Demonstration Park (Anhui Science Park) Patentee before: West Anhui University |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160106 Termination date: 20160801 |