CN201731421U - Solar LED streetlight - Google Patents
Solar LED streetlight Download PDFInfo
- Publication number
- CN201731421U CN201731421U CN2010202724931U CN201020272493U CN201731421U CN 201731421 U CN201731421 U CN 201731421U CN 2010202724931 U CN2010202724931 U CN 2010202724931U CN 201020272493 U CN201020272493 U CN 201020272493U CN 201731421 U CN201731421 U CN 201731421U
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- street lamp
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- metal shell
- led
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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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- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
The utility model relates to the field of road illumination lamps, in particular to a solar LED streetlight, which utilizes LEDs as light sources and solar energy as a power source and is high in power. The solar LED streetlight comprises a streetlight pole connected to a streetlight base and an illuminating lamp connected to the upper end of the pole, a plurality of solar panels are fixedly on the pole via rotatable supporting parts, the illuminating lamp is provided with an arc metal shell, a plurality of LED lamps are distributed inside the metal shell intensively, a light transmitting baffle is mounted under the arc metal shell, a focusing lens is bonded in the middle of the light transmitting baffle, one of for sides of the focusing lens on the light transmitting baffle is provided with a light strength detector, the illuminating lamp is further provided with a light angle detector, and a streetlight circuit board is mounted in the streetlight base. The brightness of the solar LED streetlight and angles of the solar panels can be adjusted.
Description
Technical field
The utility model relates to the road illuminating lamp field, and relating in particular to and adopting LED is that light source, solar energy are the big-power solar street lamp of power supply.
Background technology
Development along with urban construction, road construction is perfect day by day, illuminating street lamp shared proportion in the city illumination system is increasing, and is simultaneously also outstanding all the more with the contradiction of power shortage, adopts the street lamp of new light sources, new forms of energy to replace the requirement of existing street lamp just more urgent.Solar energy is as a kind of new forms of energy of environmental protection, be widely used in every field, particularly aspect public illumination, adopt solar energy as the energy, LED comes into the market in a large number as the garden lamp of lighting source, Lawn lamp etc., but this class illuminating lamp generally is to adopt great power LED to use as street lamp, but has following problem: 1. adopt great power LED as light source, have the high problem of great power LED cost.2. there is certain heat dissipation problem in the heat height of sending out of great power LED, shortens the life-span of LED street lamp easily.3. solar powered when not enough, the illumination of street lamp is not enough.4. every day, moved always the position of the sun along with earth rotation, and solar energy utilization ratio is efficient inadequately.
The utility model content
At the problems referred to above, the utility model proposes and a kind ofly utilize many low-power LED polymerizations luminous together, heat sink and light intensity detector are installed simultaneously adjusting street lamp brightness, and the solar LED street lamp that passes through.
The technical solution of the utility model is:
Solar LED street lamp of the present utility model, comprise the street lamp body of rod that is connected on the street lamp pedestal and be connected in the lighting of body of rod upper end, also fix a plurality of solar panels on the described body of rod by a rotatable part, described lighting is by a curved metal shell, along a plurality of LED lamps of the inner dense distribution of metal shell, described curved metal shell below is provided with a printing opacity baffle plate, the middle part of the described printing opacity baffle plate collector lens that bonds, arbitrary place is provided with a light intensity detector around the collector lens on the described printing opacity baffle plate, described lighting is provided with an optic angle degree detector, is provided with a street lamp circuit board in the described street lamp pedestal.
Further, described street lamp circuit board comprises:
Solar charging circuit, its input port are electrically connected on the described solar panel, and its output electric property is connected in secondary battery unit;
Secondary battery unit, its input is electrically connected at described solar charging circuit and electronic switching circuit, and its output electric property is connected in microcontroller circuit and led drive circuit;
Microcontroller circuit, its input port are electrically connected at described secondary battery unit, light intensity detector and optic angle degree detector, and its output electric property is connected in electronic switching circuit;
Electronic switching circuit, its input are electrically connected at described microcontroller circuit and AC/DC change-over circuit, and output electric property is connected in described secondary battery unit;
The AC/DC change-over circuit, its input port is electrically connected at AC network, and its output electric property is connected in described electronic switching circuit;
Led drive circuit, its input is connected in described secondary battery unit, and its output is connected in described lighting;
Motor-drive circuit, its input is connected in described microcontroller circuit, and its output is connected in the motor of a described rotatable part.
Further, the center of described collector lens is arranged at the focal spot of curved metal shell.
The utility model is that many low-power LED polymerizations are luminous together, can form the field illumination effect of a higher-wattage, and by the curved metal shell heat is passed, and can be good at solving heat dissipation problem, prolongs the life-span of street lamp.On the other hand, street lamp of the present utility model is also monitored the LED light intensity by light intensity detector, when solar powered energy shortage, when the luminous light intensity of LED satisfies the illumination needs inadequately, by the AC network auxiliary power supply, guarantee the lighting criteria of solar LED street lamp, improved traffic safety.And solar panel of the present utility model can intelligence be regulated, and over against the sun, reaches the solar energy peak use rate with in real time.
Description of drawings
Fig. 1 is an overall schematic of the present utility model;
Fig. 2 is the generalized section of lighting of the present utility model;
Fig. 3 is the module frame chart of circuit of the present utility model.
The specific embodiment
Now with the specific embodiment the utility model is further specified in conjunction with the accompanying drawings.
Consult shown in Figure 1.Solar LED street lamp of the present utility model, comprise the street lamp body of rod 2 that is connected on the street lamp pedestal 1 and be connected in the lighting 3 of the body of rod 2 upper ends, also by a rotatable part 5 fixing a plurality of solar panels 4, described lighting 3 is provided with an optic angle degree detector 7 on the described body of rod 2.
Consult shown in Figure 2, described lighting 3 is by a curved metal shell 301, along a plurality of LED lamps 302 of metal shell 301 inner dense distribution, described curved metal shell 301 belows are provided with a printing opacity baffle plate 303, the middle part of described printing opacity baffle plate 303 collector lens 304 that bonds, the center of described collector lens 304 is arranged at the focal spot of curved metal shell 301, arbitrary place is provided with a light intensity detector 305 around the collector lens 304 on the described printing opacity baffle plate 303, is provided with a street lamp circuit board in the described street lamp pedestal 1.Assemble focus spot of formation along the light of a plurality of LED lamps 302 of metal shell 301 inner dense distribution, and evenly be scattered downwards in approaching parallel mode by the light of collector lens 304 with this hot spot, road pavement is carried out the face illuminating effect that light intensity comparatively is.
Consult shown in Figure 3ly, described street lamp circuit board comprises:
Solar charging circuit 501, its input port are electrically connected on the described solar panel 4, and its output electric property is connected in secondary battery unit 502;
Secondary battery unit 502, its input are electrically connected at described solar charging circuit 501 and electronic switching circuit 504, and its output electric property is connected in microcontroller circuit 503 and led drive circuit 506;
Microcontroller circuit 503, its input port are electrically connected at described secondary battery unit 502, light intensity detector 305 and optic angle degree detector 7, and its output electric property is connected in electronic switching circuit 504;
Electronic switching circuit 504, its input are electrically connected at described microcontroller circuit 503 and AC/DC change-over circuit 505, and output electric property is connected in described secondary battery unit 502;
AC/DC change-over circuit 505, its input port is electrically connected at AC network, and its output electric property is connected in described electronic switching circuit 504;
Led drive circuit 506, its input are connected in described secondary battery unit 502, and its output is connected in described lighting 3;
Motor-drive circuit 507, its input are connected in described microcontroller circuit 503, and its output is connected in the motor of a described rotatable part 5.
After solar panel 4 is electric energy with conversion of solar energy, charge by 501 pairs of secondary battery units 502 of solar charging circuit, luminous by secondary battery unit 502 again by led drive circuit driving LED street lamp.Meanwhile, secondary battery unit 502 also provides energy support microcontroller circuit 503 work, constantly detect the input signal of light intensity detector 305, when microcontroller circuit 503 detects the input signal of light intensity deficiency, its control electronic switching circuit 504 conductings, thereby the electric energy of AC network 6 just can carry out electric energy and replenish by 502 chargings of 505 pairs of secondary battery units of AC/DC change-over circuit.Also according to the input signal of optic angle degree detector 7, output control motor-drive circuit 507 turns the motor that props up part 5 thereby regulate to microcontroller circuit 503, adjusts the angle of fixing a plurality of solar panels 4 on it, to obtain maximum solar energy utilization ratio.
Although specifically show and introduced the utility model in conjunction with preferred embodiment; but the those skilled in the art should be understood that; in the spirit and scope of the present utility model that do not break away from appended claims and limited; can make various variations to the utility model in the form and details, be protection domain of the present utility model.
Claims (3)
1. solar LED street lamp, comprise the street lamp body of rod (2) that is connected on the street lamp pedestal (1) and be connected in the lighting (3) of the body of rod (2) upper end, it is characterized in that: also fix a plurality of solar panels (4) on the described body of rod (2) by a rotatable part (5), described lighting (3) is by a curved metal shell (301), along metal shell (301) a plurality of LED lamps of inner dense distribution (302), described curved metal shell (301) below is provided with a printing opacity baffle plate (303), the middle part of described printing opacity baffle plate (303) collector lens (304) that bonds, arbitrary place is provided with a light intensity detector (305) around the collector lens (304) on the described printing opacity baffle plate (303), described lighting (3) is provided with an optic angle degree detector (7), is provided with a street lamp circuit board in the described street lamp pedestal (1).
2. solar LED street lamp according to claim 1 is characterized in that: described street lamp circuit board further comprises:
Solar charging circuit (501), its input port are electrically connected on the described solar panel (4), and its output electric property is connected in secondary battery unit (502);
Secondary battery unit (502), its input are electrically connected at described solar charging circuit (501) and electronic switching circuit (504), and its output electric property is connected in microcontroller circuit (503) and led drive circuit (506); Microcontroller circuit (503), its input port are electrically connected at described secondary battery unit (502), light intensity detector (305) and optic angle degree detector (7), and its output electric property is connected in electronic switching circuit (504); Electronic switching circuit (504), its input are electrically connected at described microcontroller circuit (503) and AC/DC change-over circuit (505), and output electric property is connected in described secondary battery unit (502);
AC/DC change-over circuit (505), its input port is electrically connected at AC network, and its output electric property is connected in described electronic switching circuit (504);
Led drive circuit (506), its input are connected in described secondary battery unit (502), and its output is connected in described lighting (3);
Motor-drive circuit (507), its input are connected in described microcontroller circuit (503), and its output is connected in the motor of a described rotatable part (5).
3. solar LED street lamp according to claim 1 is characterized in that: the center of described collector lens (304) is arranged at the focal spot of curved metal shell (301).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202724931U CN201731421U (en) | 2010-07-22 | 2010-07-22 | Solar LED streetlight |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010202724931U CN201731421U (en) | 2010-07-22 | 2010-07-22 | Solar LED streetlight |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201731421U true CN201731421U (en) | 2011-02-02 |
Family
ID=43522579
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010202724931U Expired - Fee Related CN201731421U (en) | 2010-07-22 | 2010-07-22 | Solar LED streetlight |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201731421U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102734718A (en) * | 2011-04-13 | 2012-10-17 | 苏州浩华光电科技有限公司 | Base power supply type LED (Light Emitting Diode) streetlamp |
| GB2506850A (en) * | 2012-09-27 | 2014-04-16 | Tom Marren | Street light assembly comprising solar panels |
| CN104595833A (en) * | 2014-12-19 | 2015-05-06 | 苏州佳亿达电器有限公司 | Intelligent LED street lamp and control method thereof |
| CN110599755A (en) * | 2019-09-18 | 2019-12-20 | 国网江西省电力有限公司宜春供电分公司 | Tower pole wireless sensing adapter based on Internet of things |
-
2010
- 2010-07-22 CN CN2010202724931U patent/CN201731421U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102734718A (en) * | 2011-04-13 | 2012-10-17 | 苏州浩华光电科技有限公司 | Base power supply type LED (Light Emitting Diode) streetlamp |
| GB2506850A (en) * | 2012-09-27 | 2014-04-16 | Tom Marren | Street light assembly comprising solar panels |
| CN104595833A (en) * | 2014-12-19 | 2015-05-06 | 苏州佳亿达电器有限公司 | Intelligent LED street lamp and control method thereof |
| CN104595833B (en) * | 2014-12-19 | 2017-07-18 | 苏州佳亿达电器有限公司 | A kind of intelligent LED street lamp and its control method |
| CN110599755A (en) * | 2019-09-18 | 2019-12-20 | 国网江西省电力有限公司宜春供电分公司 | Tower pole wireless sensing adapter based on Internet of things |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: Siming District of Xiamen City, Fujian province 361008 Luling Road No. 1722 building langxing Patentee after: Xiamen Langxing Energy Saving Lighting Co., Ltd. Address before: Siming District of Xiamen City, Fujian province 361008 Luling Road No. 1722 building langxing Patentee before: Xiamen Langxing Energy Saving Lighting Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110202 Termination date: 20150722 |
|
| EXPY | Termination of patent right or utility model |