CN201348188Y - Energy-saving street lamp - Google Patents
Energy-saving street lamp Download PDFInfo
- Publication number
- CN201348188Y CN201348188Y CNU2009200182254U CN200920018225U CN201348188Y CN 201348188 Y CN201348188 Y CN 201348188Y CN U2009200182254 U CNU2009200182254 U CN U2009200182254U CN 200920018225 U CN200920018225 U CN 200920018225U CN 201348188 Y CN201348188 Y CN 201348188Y
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- CN
- China
- Prior art keywords
- lamp
- generator
- power
- controller
- energy
- 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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- 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
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/70—Wind energy
- Y02E10/72—Wind turbines with rotation axis in wind direction
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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
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E70/00—Other energy conversion or management systems reducing GHG emissions
- Y02E70/30—Systems combining energy storage with energy generation of non-fossil origin
Abstract
The utility model discloses an energy-saving street lamp. The street lamp comprises a lighting lamp and a power generator which are mounted on a lamp pole; a wind spoon is mounted on the rotating shaft of the power generator; a power box is also mounted on the lamp pole; a controller and a storage battery are mounted in the power box, wherein the electric energy generated by the power generator is stored into the storage battery through the controller and the storage battery provides electricity for the lighting lamp; a light-operated switch is further mounted on the lamp pole in a manner that the light-operated switch is connected in series in the power supply path for the lighting lamp; as an embodiment for the power generator, the power generator is classified as a triphase AC generator; and as an implementation mode for the controller, the controller comprises a full-wave rectification circuit consisting of diodes, and the full-wave rectification circuit provides electricity for the storage battery. The street lamp adopted the structure has the advantages of simple structure, no operation personnel, whole-day power generation and storage, and automatic power supply and lighting at night. The energy-saving street lamp is suitable for areas lacking of power, and particularly suitable for areas with stronger wind force.
Description
Technical field
The utility model relates to a kind of energy-conserving road lamp.
Background technology
Street lamp is the illuminations that people are placed in the roadside, can provide convenience for people current on road at night, conventional road lamp generally comprises lamp stand that is embedded in the roadside and the illuminating lamp that is installed on the lamp stand, illuminating lamp is by being laid on underground cable power supply, conventional road lamp relatively simple for structure, but need dig the pipe laying cable, mounting cost is higher, in case cable is cut off because of construction, keep in repair also very difficult, and need provide power supply for it, and need to be equipped with the opening and closing that full-time operating personnel control street lamp.In order to address the above problem, a kind of energy-conserving road lamp has appearred in the society, this energy-conserving road lamp is equipped with generator on lamp stand, the wind spoon is installed in the rotating shaft of generator, as wind through out-of-date, the generating of wind spoon pushing generator, the electric energy that generator sends uses for illuminating lamp, and this energy-conserving road lamp is installed more convenient, and itself carries TRT, need not provides power supply for it, belong to the energy-conserving and environment-protective product, the illumination but this energy-conserving road lamp only could generate electricity when wind is arranged, illuminating lamp just extinguishes when calm, it is very unstable to power, and illuminating effect is relatively poor.
The utility model content
The technical problems to be solved in the utility model is to provide a kind of simple in structure at above-mentioned deficiency, need not personnel operation, whole day generating electric power storage, the energy-conserving road lamp of automatic power illumination in evening.
For solving the problems of the technologies described above, this section can comprise illuminating lamp and the generator that is installed on the lamp stand by street lamp, the wind spoon is installed in the rotating shaft of generator, its design feature is: power supply box also is installed on the lamp stand, controller and battery are installed in the power supply box, and the power storage that controller sends generator is in battery, and battery is powered to illuminating lamp, light-operated switch also is installed on the lamp stand, and light-operated switch is serially connected in the supply access of illuminating lamp.
This section can utilize wind power generation principle to power to illuminating lamp by street lamp, thereby realizes the function of energy-saving illumination.In order to make illuminating lamp have the ability that continues illumination, battery is installed on lamp stand, the electric energy that generator sends stores in the battery earlier, and then is powered to illuminating lamp by battery; Can controller also be installed on the lamp stand to charge in batteries in order to adapt to different generators, the electricity that generator sends is charged in the battery after handling through controller earlier again; In order to make illuminating lamp only luminous at night, be serially connected with light-operated switch in the supply access of illuminating lamp, light-operated switch is a normally closed switch, by day, during sunray irradiation light-operated switch, light-operated switch is automatically converted to off-state, the supply access of illuminating lamp is cut off, and illuminating lamp stops luminous, at this moment, the electric energy that generator sends all charges in the battery, when arriving night, light-operated switch is not converted to closure state because receiving enough light, and the supply access of illuminating lamp is switched on, illuminating lamp begins luminous, because battery all is in charged state on whole daytime, so battery can provide enough electric energy for illuminating lamp, and generator at night also can be to the battery electric energy supplement under wind-force drives, so battery can provide electric energy to illuminating lamp continuously, make its steady illumination for a long time.
As a kind of embodiment of generator, generator is a threephase alternator.
Alternating current generator is compared with dc generator, and is stable, and maintenance is less, and threephase alternator is compared with single-phase alternator, and generating efficiency is higher, can effectively utilize wind energy, makes the lasting fluorescent lifetime of illuminating lamp longer.
As a kind of implementation of controller, described controller comprises the full-wave rectifying circuit that is made of diode, and full-wave rectifying circuit is to storage battery power supply.
In sum, adopt the street lamp of this structure, simple in structure, need not personnel operation, whole day generating electric power storage, automatic power illumination in evening, use as road lighting in the area that is adapted at power tense, is particluarly suitable for the bigger area of wind-force and uses.
Description of drawings
In conjunction with the accompanying drawings the utility model is described in further detail:
Fig. 1 is a structural representation of the present utility model.
Among the figure: 1 is lamp stand, and 2 is illuminating lamp, and 3 is generator, and 31 are rotating shaft, and 32 is the wind spoon, and 33 is key, and 34 is nut, and 4 is power supply box, and 41 is controller, and 42 is battery, and 5 is fixed head, and 6 is light-operated switch.
The specific embodiment
As shown in Figure 1, this section can comprise lamp stand 1 by street lamp, lamp stand 1 is a hollow tube, the middle and upper part of lamp stand 1 is equipped with illuminating lamp 2, the top of lamp stand 1 is equipped with generator 3, in order to improve generating efficiency, generator 3 adopts threephase alternator, install for convenience, the rotating shaft 31 of generator 3 is installed on the lamp stand 1 up, and wind spoon 32 is installed in the rotating shaft 31, in order to prevent wind spoon 32 31 rotations of skidding around the shaft, wind spoon 32 and rotating shaft 32 tighten together by key 33, scurry out from the axial of rotating shaft 31 in order to prevent wind spoon 32, have tightened nut 34 in the rotating shaft 31 of wind spoon 32 tops; For the convenience of installation and maintenance generator 3, the upper end of lamp stand 1 is provided with one and clamps portion 11, and generator 3 is exactly to be installed in the portion of clamping 11, and, during maintenance, only need loose bolts with bolt locking, generator can be taken out generator 3 in the portion of clamping 11, very convenient; Clamp on the lamp stand 1 of portion 11 belows and be connected with fixed head 5, by bolting power supply box 4 is arranged on the fixed head 5, controller 41 and battery 42 are installed in the power supply box 4, controller 41 mainly comprises the full-wave rectifying circuit that is made of diode, the interchange end of full-wave rectifying circuit is electrically connected with the output of generator 3 formation, the DC terminal of full-wave rectifying circuit is electrically connected with battery 42 formations, like this, when wind comes, the moving wind spoon 32 of wind rotates along rotating shaft 31, rotating shaft 31 drives generator 3 generatings, the alternating current via controller 41 that generator 3 sends just can charge in the battery 4 after converting direct current to, the binding post of battery 4 also is electrically connected with illuminating lamp 2 formations, but illuminating lamp 2 is luminous lighting just, also luminous by day in order to prevent illuminating lamp 2, in the supply access of illuminating lamp 2, be serially connected with light-operated switch 6, light-operated switch 6 is a normally off when unglazed or insufficient light, light is being arranged or be normally open when bright and clear, like this, light-operated switch 6 cuts off the supply access of illuminating lamp 2 by day, the electric energy that generator 3 sends all charges in the battery 42, in the time of at night, light-operated switch 6 is connected the supply access of illuminating lamp 2, illuminating lamp 2 is long-time lasting luminous under the supply of battery 42, at this moment, the electric energy part that generator 3 sends can in time add in the battery 42, and a part is can supply illuminating lamp 2 luminous, when the capacity of battery 42 enough greatly the time, can guarantee that illuminating lamp 2 is luminous in whole evening, provide convenience to the pedestrian.
In the above-described embodiment, what generator 3 adopted is threephase alternator, also can adopt single-phase alternator or dc generator, and its operation principle is similar, and full-wave rectifying circuit is a known circuits, no longer carefully states at this.
Claims (3)
1, a kind of energy-conserving road lamp, comprise the illuminating lamp (2) and the generator (3) that are installed on the lamp stand (1), wind spoon (32) is installed in the rotating shaft of generator (31), it is characterized in that: power supply box (4) also is installed on the lamp stand (1), controller (41) and battery (42) are installed in the power supply box (4), the power storage that controller (41) sends generator (3) arrives in the battery (42), battery (42) is powered to illuminating lamp (2), light-operated switch (6) also is installed on the lamp stand (1), and light-operated switch (6) is serially connected in the supply access of illuminating lamp (2).
2, energy-conserving road lamp as claimed in claim 1 is characterized in that: generator (3) is a threephase alternator.
3, energy-conserving road lamp as claimed in claim 2 is characterized in that: described controller (41) comprises the full-wave rectifying circuit that is made of diode, and full-wave rectifying circuit is powered to battery (42).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2009200182254U CN201348188Y (en) | 2009-01-16 | 2009-01-16 | Energy-saving street lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2009200182254U CN201348188Y (en) | 2009-01-16 | 2009-01-16 | Energy-saving street lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201348188Y true CN201348188Y (en) | 2009-11-18 |
Family
ID=41367657
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2009200182254U Expired - Fee Related CN201348188Y (en) | 2009-01-16 | 2009-01-16 | Energy-saving street lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201348188Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102299280A (en) * | 2011-07-26 | 2011-12-28 | 苏州晶雷光电照明科技有限公司 | Battery box of solar LED street lamp |
| CN102338343A (en) * | 2011-09-28 | 2012-02-01 | 苏州晶雷光电照明科技有限公司 | Energy-saving high pole street lamp |
-
2009
- 2009-01-16 CN CNU2009200182254U patent/CN201348188Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102299280A (en) * | 2011-07-26 | 2011-12-28 | 苏州晶雷光电照明科技有限公司 | Battery box of solar LED street lamp |
| CN102338343A (en) * | 2011-09-28 | 2012-02-01 | 苏州晶雷光电照明科技有限公司 | Energy-saving high pole street lamp |
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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: 20091118 Termination date: 20110116 |