CN201599697U - Self-powered road lamp without storage battery - Google Patents
Self-powered road lamp without storage battery Download PDFInfo
- Publication number
- CN201599697U CN201599697U CN 200920174052 CN200920174052U CN201599697U CN 201599697 U CN201599697 U CN 201599697U CN 200920174052 CN200920174052 CN 200920174052 CN 200920174052 U CN200920174052 U CN 200920174052U CN 201599697 U CN201599697 U CN 201599697U
- Authority
- CN
- China
- Prior art keywords
- road lamp
- self
- electric energy
- capacitor
- storage battery
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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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
- Y02B20/72—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps in street lighting
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- Charge And Discharge Circuits For Batteries Or The Like (AREA)
- Photovoltaic Devices (AREA)
Abstract
A self-powered road lamp without a storage battery is characterized in that a huge-capacity capacitor and a solar battery are installed on the road lamp, electric energy generated by the solar battery is used for charging the huge-capacity capacitor, and a large amount of the electric energy can be stored inside the huge-capacity capacitor. After charging is finished, the electric energy stored inside the huge-capacity capacitor can be supplied for the road lamp to work, thereby the road lamp is capable of normally working by the aid of the energy generated by the road lamp.
Description
Affiliated technical field
The utility model relates to a kind of street lamp that can power voluntarily.
Background technology
At present, the employed street lamp of people is to produce electric energy by solar cell, the electrical power storage that solar cell is produced is in lead-acid accumulator again, use for street lamp, to constantly change lead-acid accumulator like this, increased people's financial burden, and lead-acid accumulator can pollute after scrapping to environment.
Summary of the invention
For overcoming under the existing situation, the employed street lamp of people is to produce electric energy by solar cell, the electrical power storage that solar cell is produced is in lead-acid accumulator again, use for street lamp, to constantly change lead-acid accumulator like this, increased people's financial burden, and the lead-acid accumulator deficiency that can pollute environment after scrapping, the utility model provides a kind of self-powered street lamp of no storage battery, it also can be worked without lead-acid accumulator, save the energy, nor can pollute environment.
The technical scheme that its technical problem that solves the utility model adopts is: capacitor with super capacity and solar cell are installed on street lamp, the electric energy that utilizes solar cell to produce charges to capacitor with super capacity, can store a large amount of electric energy in the capacitor with super capacity, after charging is finished, the electric energy that capacitor with super capacity stores can supply street lamp work, like this, street lamp just can be by the energy operate as normal that self produces.
The beneficial effects of the utility model are can save the energy, nor can pollute environment.
Description of drawings
The utility model is described in further detail below in conjunction with drawings and Examples.
Fig. 1 is an outward appearance front view of the present utility model.
Fig. 2 is each several part annexation figure of the present utility model.
Fig. 3 is a circuit connection diagram of the present utility model.
1. bases among the figure, 2. lamp stand, 3. capacitor with super capacity, 4. lampshade, 5. solar cell, 6. power line.
The specific embodiment
In Fig. 1, lamp stand (2) is installed, capacitor with super capacity (3), lampshade (4) and solar cell (5) above the base of street lamp (1).
In Fig. 2, the direct current that solar cell (5) produces charges to capacitor with super capacity (3) by power line (6), capacitor with super capacity (3) can store a large amount of electric energy, after charging is finished, the electric energy that capacitor with super capacity (2) stores can supply street lamp work, and lampshade (4) the inside can be luminous.
In Fig. 3, to capacitor with super capacity C charging, D1 is anti-adverse current diode to solar cell SR by diode D1, and D2 is a voltage-stabiliser tube, and after capacitor with super capacity C was full of electricity, the electric energy that capacitor with super capacity C stores just can be for street lamp L work.
Claims (1)
1. the self-powered street lamp of a no storage battery is characterized in that: capacitor with super capacity and solar cell are installed above the street lamp.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200920174052 CN201599697U (en) | 2009-08-21 | 2009-08-21 | Self-powered road lamp without storage battery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 200920174052 CN201599697U (en) | 2009-08-21 | 2009-08-21 | Self-powered road lamp without storage battery |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201599697U true CN201599697U (en) | 2010-10-06 |
Family
ID=42810751
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 200920174052 Expired - Fee Related CN201599697U (en) | 2009-08-21 | 2009-08-21 | Self-powered road lamp without storage battery |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201599697U (en) |
-
2009
- 2009-08-21 CN CN 200920174052 patent/CN201599697U/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 | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20101006 Termination date: 20110821 |