CN205265950U - Energy -saving power's LED street lamp - Google Patents
Energy -saving power's LED street lamp Download PDFInfo
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- CN205265950U CN205265950U CN201521057590.8U CN201521057590U CN205265950U CN 205265950 U CN205265950 U CN 205265950U CN 201521057590 U CN201521057590 U CN 201521057590U CN 205265950 U CN205265950 U CN 205265950U
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Abstract
The utility model discloses an energy -saving power's LED street lamp, including potentiometre RP1, chip IC1, electric capacity C3 and relay J, potentiometre RP1's slip end, electric capacity C1, resistance R11, diode D1's positive pole, diode D3's negative pole, power VCC, relay J, chip IC1's pin 4, chip IC1's pin 8, chip IC2's pin 4 and chip IC2's pin 8 are connected to stiff end of potentiometre RP1. The utility model discloses the LED street lamp uses phototriode to replace traditional photo resistance and as light -operated light -dependent control element, avoids because of giving out heat the light -dependent control element damage that leads to greatly to the street lamp has increased the function that the time delay is extinguish on light -operated basis, way of escape lantern festival is automatic in the dead of night extinguishes, and consequently more effectual saving electric energy has energy -saving power, stable performance and long service life's advantage.
Description
Technical field
The utility model relates to a kind of LED lamp, specifically a kind of LED street lamp of energy saving.
Background technology
Street lamp is lighting device common in daily life, on street, common street lamp is light-operated at present, it can realize and closing daytime, automatically the energy-saving effect that open evening, therefore extensively promoted the use of, but the light-operated circuit interference free performance of conventional road lamp is poor, when rising in dusk or morning, the photosensitive sensor of controller is often in critical condition, or the lightning at night and daytime are while having black clouds to skim over, also can make the relay of controller occur frequent movement, thereby frequently open street lamp, not only waste electric energy, and accelerate the component aging speed in circuit.
Summary of the invention
The purpose of this utility model is to provide a kind of LED street lamp of energy saving of simple in structure, long service life, to solve the problem proposing in above-mentioned background technology.
For achieving the above object, the utility model provides following technical scheme:
A LED street lamp for energy saving, comprises potentiometer RP1, chip IC 1, capacitor C 3 and relay J, a stiff end of described potentiometer RP1 connects the sliding end of potentiometer RP1, capacitor C 1, resistance R 11, the anode of diode D1, the negative electrode of diode D3, power supply VCC, relay J, the pin 4 of chip IC 1, the pin 8 of chip IC 1, the pin 4 of chip IC 2 and the pin 8 of chip IC 2, the other end contact resistance R1 of capacitor C 1, the pin 2 of chip IC 1 and the pin 6 of chip IC 1, the other end of another stiff end contact resistance R1 of potentiometer RP1 and the colelctor electrode of triode V1, the emitter stage contact resistance R9 of triode V1, resistance R 10, capacitor C 2, capacitor C 3, the emitter stage of triode V1, the negative electrode of diode D6, LED lamp group H, the pin 1 of chip IC 1 and the pin 1 of chip IC 2, the pin 5 of chip IC 1 connects the other end of capacitor C 2, the pin 3 of chip IC 1 connects anode and the resistance R 5 of diode D5, the base stage of the other end connecting triode V1 of resistance R 5, the negative electrode contact resistance R4 of diode D5, the other end of resistance R 4 connects the other end and the resistance R 7 of capacitor C 3, the other end of the other end contact resistance R9 of resistance R 7, the anode of diode D2, the pin 2 of chip IC 2 and the pin 6 of chip IC 2, the pin 3 of chip IC 2 connects the negative electrode of diode D3, the negative electrode of diode D4, resistance R 12 and relay J, the other end of the anodic bonding resistance R 11 of diode D4, the other end of resistance R 12 connects the anode of diode D6, and the other end of relay J connects the other end of LED lamp group H, and the model of chip IC 1 and chip IC 2 is NE555.
As preferred version of the present utility model: described diode D1 and diode D2 are light emitting diode.
As preferred version of the present utility model: described triode V2 is phototriode.
Compared with prior art, the beneficial effects of the utility model are: the utility model LED street lamp uses phototriode to substitute traditional photo resistance as light-operated light-dependent control element, avoid the light-dependent control element causing greatly because of caloric value to damage, and street lamp has increased the function of delay-action on light-operated basis, way of escape lantern festival automatic distinguishing in the dead of night, more effectively save electric energy, therefore there is energy saving, stable performance and long service life.
Brief description of the drawings
Fig. 1 is the circuit diagram of the LED street lamp of energy saving.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is clearly and completely described, obviously, described embodiment is only the utility model part embodiment, instead of whole embodiment. Based on the embodiment in the utility model, those of ordinary skill in the art are not making the every other embodiment obtaining under creative work prerequisite, all belong to the scope of the utility model protection.
Refer to Fig. 1, a kind of LED street lamp of energy saving, comprises potentiometer RP1, chip IC 1, capacitor C 3 and relay J, a stiff end of described potentiometer RP1 connects the sliding end of potentiometer RP1, capacitor C 1, resistance R 11, the anode of diode D1, the negative electrode of diode D3, power supply VCC, relay J, the pin 4 of chip IC 1, the pin 8 of chip IC 1, the pin 4 of chip IC 2 and the pin 8 of chip IC 2, the other end contact resistance R1 of capacitor C 1, the pin 2 of chip IC 1 and the pin 6 of chip IC 1, the other end of another stiff end contact resistance R1 of potentiometer RP1 and the colelctor electrode of triode V1, the emitter stage contact resistance R9 of triode V1, resistance R 10, capacitor C 2, capacitor C 3, the emitter stage of triode V1, the negative electrode of diode D6, LED lamp group H, the pin 1 of chip IC 1 and the pin 1 of chip IC 2, the pin 5 of chip IC 1 connects the other end of capacitor C 2, the pin 3 of chip IC 1 connects anode and the resistance R 5 of diode D5, the base stage of the other end connecting triode V1 of resistance R 5, the negative electrode contact resistance R4 of diode D5, the other end of resistance R 4 connects the other end and the resistance R 7 of capacitor C 3, the other end of the other end contact resistance R9 of resistance R 7, the anode of diode D2, the pin 2 of chip IC 2 and the pin 6 of chip IC 2, the pin 3 of chip IC 2 connects the negative electrode of diode D3, the negative electrode of diode D4, resistance R 12 and relay J, the other end of the anodic bonding resistance R 11 of diode D4, the other end of resistance R 12 connects the anode of diode D6, and the other end of relay J connects the other end of LED lamp group H, and the model of chip IC 1 and chip IC 2 is NE555.
Diode D1 and diode D2 are light emitting diode. Triode V2 is phototriode.
Operation principle of the present utility model is: two 555 in circuit are all connected into monostable flipflop. IC1 and peripheral cell thereof form light-operated trigger switch, and IC2 and peripheral cell thereof form long-time delay circuit. Diode D4 and diode D6 are working station indicator, and relay J is street lamp automatic control circuit.
Daytime, while having natural lighting, the resistance of phototriode V2 was less, made the 2 pin voltages of IC1 lower than 1/3VCC, 3 pin output high level, and charge to C3 by D5, R4. Due to the 3 pin high potentials of IC1, triode V1 saturation conduction, by the 2 pin clampers of IC2, below 1/3VCC, thereby 3 pin of IC2 also export high level, and relay J is in release conditions, and green LED D6 lights, and indicating circuit is operated in holding state.
After darkness, along with natural lighting weakens, the resistance of phototriode V2 increases. In the time that R2 and RP1 dividing potential drop make the 6 pin voltages of IC1 be greater than 2/3VCC, IC1 resets, 3 pin saltus steps are low level, now V1 cut-off, D5 is reverse-biased, when the voltage at C3 two ends makes the 6 pin voltages of IC2 also be greater than 2/3VCC after R7, R8 and R9 dividing potential drop, IC2 resets, 3 pin saltus steps are low level, relay J adhesive, and LED lamp H is lit. Meanwhile, light emitting diode D2 extinguishes, and red led is lighted. Indicating circuit is operated in time delay state. The startup of delay circuit IC2 is to rely on the potential difference at C3 two ends to realize. After delay circuit starts, C3, by R7, R8 and R9 electric discharge, is the delay time of this circuit discharge time. Regulate the resistance of R8 can change delay time.
The 2 pin voltages that again make IC2 when C3 electric discharge are during lower than 1/3VCC, and time delay finishes, and 3 pin of IC2 again saltus step are high level, and J discharges in succession, jumps lamp and red led and extinguishes simultaneously, and green indicating lamp is lighted again.
After IC2 time delay finishes, due to the chance that C3 does not charge, possibility that IC2 is not also just triggered again, only needs 3 pin of the 2nd day IC1 while exporting high level, and IC2 could enter people's state to be triggered again. And then it is bright to have realized day blackout, the function of the dead of night's street lamp automatic distinguishing.
Claims (3)
1. a LED street lamp for energy saving, comprises potentiometer RP1, chip IC 1, capacitor C 3 and relay J, is characterized in that, a stiff end of described potentiometer RP1 connects the sliding end of potentiometer RP1, capacitor C 1, resistance R 11, the anode of diode D1, the negative electrode of diode D3, power supply VCC, relay J, the pin 4 of chip IC 1, the pin 8 of chip IC 1, the pin 4 of chip IC 2 and the pin 8 of chip IC 2, the other end contact resistance R1 of capacitor C 1, the pin 2 of chip IC 1 and the pin 6 of chip IC 1, the other end of another stiff end contact resistance R1 of potentiometer RP1 and the colelctor electrode of triode V1, the emitter stage contact resistance R9 of triode V1, resistance R 10, capacitor C 2, capacitor C 3, the emitter stage of triode V1, the negative electrode of diode D6, LED lamp group H, the pin 1 of chip IC 1 and the pin 1 of chip IC 2, the pin 5 of chip IC 1 connects the other end of capacitor C 2, the pin 3 of chip IC 1 connects anode and the resistance R 5 of diode D5, the base stage of the other end connecting triode V1 of resistance R 5, the negative electrode contact resistance R4 of diode D5, the other end of resistance R 4 connects the other end and the resistance R 7 of capacitor C 3, the other end of the other end contact resistance R9 of resistance R 7, the anode of diode D2, the pin 2 of chip IC 2 and the pin 6 of chip IC 2, the pin 3 of chip IC 2 connects the negative electrode of diode D3, the negative electrode of diode D4, resistance R 12 and relay J, the other end of the anodic bonding resistance R 11 of diode D4, the other end of resistance R 12 connects the anode of diode D6, and the other end of relay J connects the other end of LED lamp group H, and the model of chip IC 1 and chip IC 2 is NE555.
2. the LED street lamp of a kind of energy saving according to claim 1, is characterized in that, described diode D1 and diode D2 are light emitting diode.
3. the LED street lamp of a kind of energy saving according to claim 1, is characterized in that, described triode V2 is phototriode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521057590.8U CN205265950U (en) | 2015-12-18 | 2015-12-18 | Energy -saving power's LED street lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521057590.8U CN205265950U (en) | 2015-12-18 | 2015-12-18 | Energy -saving power's LED street lamp |
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| Publication Number | Publication Date |
|---|---|
| CN205265950U true CN205265950U (en) | 2016-05-25 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521057590.8U Expired - Fee Related CN205265950U (en) | 2015-12-18 | 2015-12-18 | Energy -saving power's LED street lamp |
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| CN (1) | CN205265950U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106401362A (en) * | 2016-11-18 | 2017-02-15 | 广西大学 | Control circuit through which window can be automatically opened in daytime and can be automatically closed at night |
-
2015
- 2015-12-18 CN CN201521057590.8U patent/CN205265950U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106401362A (en) * | 2016-11-18 | 2017-02-15 | 广西大学 | Control circuit through which window can be automatically opened in daytime and can be automatically closed at night |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CB03 | Change of inventor or designer information |
Inventor after: Yi Tao Inventor before: Zhang Jiaqiang |
|
| CB03 | Change of inventor or designer information | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20170406 Address after: 528415 Guangdong, Zhongshan Xiaolan Town West vibration West Road, building A, No. two, one of the Patentee after: ZHONGSHAN SHENGDENG LIGHTING Co.,Ltd. Address before: 524001 Guangdong City, Xiashan province people's Road South, No. 53, International Trade Building or Cetra Building, block B, building 14, room, one of the 3 B01 Patentee before: Zhang Jiaqiang |
|
| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160525 |