CN204887578U - Wind energy LED street lamp - Google Patents
Wind energy LED street lamp Download PDFInfo
- Publication number
- CN204887578U CN204887578U CN201520554634.1U CN201520554634U CN204887578U CN 204887578 U CN204887578 U CN 204887578U CN 201520554634 U CN201520554634 U CN 201520554634U CN 204887578 U CN204887578 U CN 204887578U
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- diode
- triode
- resistance
- electric capacity
- anode
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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 wind energy LED street lamp, including aerogenerator M, diode D1, diode D7 and LED banks H, aerogenerator M's U is connected diode D1's positive pole and diode D2's negative pole, and diode D3's negative pole, diode D5's negative pole, diode D7's positive pole and electric capacity C1 are connected to diode D1's negative pole, and aerogenerator M's V is connected diode D3's positive pole and diode D4's negative pole. The utility model discloses wind energy LED street lamp circuit structure is simple, components and parts are few, uses aerogenerator as the energy, not only green but also long service life, frequency control circuit drive LED lamps are constituteed to original papers such as triode and MOS pipe simultaneously, thus have export stably, advantage that energy saving and cost of manufacture are hanged down.
Description
Technical field
The utility model relates to a kind of LED street lamp, specifically a kind of wind energy LED street lamp.
Background technology
Because white light LEDs has low cost, high life, volume is little, the advantage that brightness is high, be applied to lighting field rapidly, especially out of doors in illumination, the lighting of current most of street lamp all becomes LED spotlight by old-fashioned bulb, the useful life of street lamp is increased greatly, decrease the frequency that staff changes light fixture, but current most LED still uses line voltage to power, minority uses solar powered, civil power is used to be unfavorable for energy-conserving and environment-protective, although and solar energy environmental protection, but current solar panels poor corrosion resistance, useful life is of short duration, therefore the situation that solar street light does not work often is run into, therefore need to be improved.
Utility model content
The purpose of this utility model is the wind energy LED street lamp providing a kind of structure simple, easy to use, 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 wind energy LED street lamp, comprises wind-driven generator M, diode D1, the U of diode D7 and LED group H, described wind-driven generator M is connected the anode of diode D1 and the negative electrode of diode D2, and the negative electrode of diode D1 connects the negative electrode of diode D3, the negative electrode of diode D5, the anode of diode D7 and electric capacity C1, the V of wind-driven generator M is connected the anode of diode D3 and the negative electrode of diode D4, and the W of wind-driven generator M is connected the anode of diode D5 and the negative electrode of diode D6, and the anode of diode D2 connects the anode of diode D4, the anode of diode D6, the other end of electric capacity C1, electric capacity C4, electric capacity C5, resistance R7, the negative pole of storage battery E, the emitter of triode V1, the emitter of triode V2 and the source electrode of metal-oxide-semiconductor Q1, the negative electrode contact resistance R1 of diode D7, resistance R2, resistance R3, resistance R4, the collector electrode of triode V3, the collector electrode of triode V4 and the positive pole of storage battery E, the other end contact resistance R5 of resistance R1, the anode of electric capacity C2 and diode D8, the other end of other end contact resistance R5 of electric capacity C2 and the base stage of triode V1, the other end of resistance R2 connects the collector electrode of electric capacity C3 and triode V1, the negative electrode of diode D8 connects the negative electrode of diode D9, the other end contact resistance R6 of electric capacity C3 and the emitter of triode V4, the other end of other end contact resistance R7 of resistance R6 and the base stage of triode V2, the collector electrode of resistance R3 other end connecting triode V2 and the base stage of triode V3, the emitter of triode V3 connects the other end of electric capacity C4, the anode of diode D9 and the grid of metal-oxide-semiconductor Q1, the base stage of other end connecting triode V4 of resistance R4 and the other end of LED group H, the other end of LED group H connects the other end of electric capacity C5 and the drain electrode of metal-oxide-semiconductor Q1.
As preferred version of the present utility model: the rated voltage of described storage battery E is 12V.
Compared with prior art, the beneficial effects of the utility model are: the utility model wind energy LED street lamp circuit structure is simple, components and parts are few, use wind-driven generator as the energy, not only environmental protection but also long service life, the original paper such as triode and metal-oxide-semiconductor component frequency control circuit driving LED lamp, therefore has the advantage that stable output, energy savings and cost of manufacture are low simultaneously.
Accompanying drawing explanation
Fig. 1 is the circuit diagram of wind energy LED street lamp.
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, a kind of wind energy LED street lamp, comprises wind-driven generator M, diode D1, the U of diode D7 and LED group H, described wind-driven generator M is connected the anode of diode D1 and the negative electrode of diode D2, and the negative electrode of diode D1 connects the negative electrode of diode D3, the negative electrode of diode D5, the anode of diode D7 and electric capacity C1, the V of wind-driven generator M is connected the anode of diode D3 and the negative electrode of diode D4, and the W of wind-driven generator M is connected the anode of diode D5 and the negative electrode of diode D6, and the anode of diode D2 connects the anode of diode D4, the anode of diode D6, the other end of electric capacity C1, electric capacity C4, electric capacity C5, resistance R7, the negative pole of storage battery E, the emitter of triode V1, the emitter of triode V2 and the source electrode of metal-oxide-semiconductor Q1, the negative electrode contact resistance R1 of diode D7, resistance R2, resistance R3, resistance R4, the collector electrode of triode V3, the collector electrode of triode V4 and the positive pole of storage battery E, the other end contact resistance R5 of resistance R1, the anode of electric capacity C2 and diode D8, the other end of other end contact resistance R5 of electric capacity C2 and the base stage of triode V1, the other end of resistance R2 connects the collector electrode of electric capacity C3 and triode V1, the negative electrode of diode D8 connects the negative electrode of diode D9, the other end contact resistance R6 of electric capacity C3 and the emitter of triode V4, the other end of other end contact resistance R7 of resistance R6 and the base stage of triode V2, the collector electrode of resistance R3 other end connecting triode V2 and the base stage of triode V3, the emitter of triode V3 connects the other end of electric capacity C4, the anode of diode D9 and the grid of metal-oxide-semiconductor Q1, the base stage of other end connecting triode V4 of resistance R4 and the other end of LED group H, the other end of LED group H connects the other end of electric capacity C5 and the drain electrode of metal-oxide-semiconductor Q1.
The rated voltage of storage battery E is 12V.
Operation principle of the present utility model is: wind-driven generator M completes wind-powered electricity generation and changes and become direct current by the bridge type rectification circuit be made up of diode D1 ~ diode D6, electric capacity C1 is filter capacitor, filtered direct current is stored in storage battery E as deposit computer through non-return diode D1 rear portion, another part powers to the LED control circuit be made up of elements such as triode V1, resistance R1, this voltage is added to the base stage of triode V1 through resistance R1 and R5, V1 obtains base current, V1 saturation conduction, the current collection very low level of V1.24v voltage is added to the collector electrode of V2 by resistance R3 simultaneously.But owing to just starting, triode V2 does not have base voltage and ends.Therefore, the current collection of V2 very high level.So 24V voltage is added to again the base stage of triode V3 by R3. make triode V3 conducting, the grid of metal-oxide-semiconductor Q1 is high level, Q1 conducting.Source current connects LED group H by R4.Meanwhile, electric capacity C4 is charged.After Q1 conducting. because R4 has certain voltage, this is just for triode V4 provides a base voltage, V4 conducting.Supply voltage is added to the right-hand member of C3 by V4, starts to charge to C3.Along with the carrying out of charging, C3 right-hand member current potential constantly rises.When the base voltage rising to V2 is 0.7V, V2 conducting, the current collection very low level of V2.At this moment, due to the effect of diode D8.Reduce the voltage of resistance R1 lower end, also dragged down V1 base voltage simultaneously, made triode V1 become cut-off from conducting, the current collection very high level of V1.Because electric capacity C3 both end voltage can not be suddenlyd change, electric current in the other direction is at this moment had to continue conducting by C3, V2.While V2 conducting, electric capacity C2 start electric discharge, when discharge into make the grid voltage of Q1 lower than cut-in voltage time.Q1 ends.After Q1 cut-off, V4 ends owing to can not get base voltage.At this moment, source current continues charging by R2, R6 and R7 to C3.Along with the carrying out of charging, electric current constantly reduces, and when the base voltage being charged to V2 is lower than 0.7V, V2 ends.The current collection very high level of V2.Then start repetition said process, conveniently can be regulated the operating frequency of LED by the value changing electric capacity C3 and electric capacity C4, adapt to different environmental demands.
Claims (2)
1. a wind energy LED street lamp, comprises wind-driven generator M, diode D1, diode D7 and LED group H, is characterized in that, the U of described wind-driven generator M is connected the anode of diode D1 and the negative electrode of diode D2, and the negative electrode of diode D1 connects the negative electrode of diode D3, the negative electrode of diode D5, the anode of diode D7 and electric capacity C1, the V of wind-driven generator M is connected the anode of diode D3 and the negative electrode of diode D4, and the W of wind-driven generator M is connected the anode of diode D5 and the negative electrode of diode D6, and the anode of diode D2 connects the anode of diode D4, the anode of diode D6, the other end of electric capacity C1, electric capacity C4, electric capacity C5, resistance R7, the negative pole of storage battery E, the emitter of triode V1, the emitter of triode V2 and the source electrode of metal-oxide-semiconductor Q1, the negative electrode contact resistance R1 of diode D7, resistance R2, resistance R3, resistance R4, the collector electrode of triode V3, the collector electrode of triode V4 and the positive pole of storage battery E, the other end contact resistance R5 of resistance R1, the anode of electric capacity C2 and diode D8, the other end of other end contact resistance R5 of electric capacity C2 and the base stage of triode V1, the other end of resistance R2 connects the collector electrode of electric capacity C3 and triode V1, the negative electrode of diode D8 connects the negative electrode of diode D9, the other end contact resistance R6 of electric capacity C3 and the emitter of triode V4, the other end of other end contact resistance R7 of resistance R6 and the base stage of triode V2, the collector electrode of resistance R3 other end connecting triode V2 and the base stage of triode V3, the emitter of triode V3 connects the other end of electric capacity C4, the anode of diode D9 and the grid of metal-oxide-semiconductor Q1, the base stage of other end connecting triode V4 of resistance R4 and the other end of LED group H, the other end of LED group H connects the other end of electric capacity C5 and the drain electrode of metal-oxide-semiconductor Q1.
2. a kind of wind energy LED street lamp according to claim 1, is characterized in that, the rated voltage of described storage battery E is 12V.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520554634.1U CN204887578U (en) | 2015-07-24 | 2015-07-24 | Wind energy LED street lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520554634.1U CN204887578U (en) | 2015-07-24 | 2015-07-24 | Wind energy LED street lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204887578U true CN204887578U (en) | 2015-12-16 |
Family
ID=54831895
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520554634.1U Expired - Fee Related CN204887578U (en) | 2015-07-24 | 2015-07-24 | Wind energy LED street lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204887578U (en) |
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2015
- 2015-07-24 CN CN201520554634.1U patent/CN204887578U/en not_active Expired - Fee Related
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151216 Termination date: 20160724 |