CN113883452A - Solar street lamp - Google Patents
Solar street lamp Download PDFInfo
- Publication number
- CN113883452A CN113883452A CN202111054252.9A CN202111054252A CN113883452A CN 113883452 A CN113883452 A CN 113883452A CN 202111054252 A CN202111054252 A CN 202111054252A CN 113883452 A CN113883452 A CN 113883452A
- Authority
- CN
- China
- Prior art keywords
- supporting plate
- solar
- rain
- connecting rod
- shaft
- 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.)
- Pending
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 29
- 229920003023 plastic Polymers 0.000 claims description 7
- 239000004033 plastic Substances 0.000 claims description 7
- 230000000903 blocking effect Effects 0.000 claims description 5
- 229910000831 Steel Inorganic materials 0.000 claims description 4
- 239000010959 steel Substances 0.000 claims description 4
- 230000009286 beneficial effect Effects 0.000 description 2
- 210000003141 lower extremity Anatomy 0.000 description 2
- 230000007547 defect Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000005286 illumination Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Images
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S9/00—Lighting devices with a built-in power supply; Systems employing lighting devices with a built-in power supply
- F21S9/02—Lighting devices with a built-in power supply; Systems employing lighting devices with a built-in power supply the power supply being a battery or accumulator
- F21S9/03—Lighting devices with a built-in power supply; Systems employing lighting devices with a built-in power supply the power supply being a battery or accumulator rechargeable by exposure to light
- F21S9/035—Lighting devices with a built-in power supply; Systems employing lighting devices with a built-in power supply the power supply being a battery or accumulator rechargeable by exposure to light the solar unit being integrated within the support for the lighting unit, e.g. within or on a pole
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V23/00—Arrangement of electric circuit elements in or on lighting devices
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02S—GENERATION OF ELECTRIC POWER BY CONVERSION OF INFRARED RADIATION, VISIBLE LIGHT OR ULTRAVIOLET LIGHT, e.g. USING PHOTOVOLTAIC [PV] MODULES
- H02S40/00—Components or accessories in combination with PV modules, not provided for in groups H02S10/00 - H02S30/00
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21W—INDEXING SCHEME ASSOCIATED WITH SUBCLASSES F21K, F21L, F21S and F21V, RELATING TO USES OR APPLICATIONS OF LIGHTING DEVICES OR SYSTEMS
- F21W2131/00—Use or application of lighting devices or systems not provided for in codes F21W2102/00-F21W2121/00
- F21W2131/10—Outdoor lighting
- F21W2131/103—Outdoor lighting of streets or roads
-
- 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
- Y02E10/50—Photovoltaic [PV] energy
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
A solar street lamp belongs to the technical field of solar street lamps and comprises an electric pole, wherein a solar panel and a lighting device are fixedly arranged on the electric pole, an arc-shaped rain-proof cap is arranged on one side of the solar panel on the electric pole, a torsion spring is sleeved on a rotating shaft, one end of the torsion spring is fixedly connected with the rotating shaft, the other end of the torsion spring is fixedly connected with the electric pole, a vertical supporting plate is arranged on the electric pole, one end of the rotating shaft penetrates through the supporting plate, a control shaft is arranged on the supporting plate and penetrates through the supporting plate, one end of the control shaft is fixedly connected with a horizontal connecting rod outside the supporting plate, and one end of the connecting rod, far away from the control shaft, is rotatably provided with a water collecting container with an upward opening, the solar panel is easy to be drenched by the wires which are internally connected with the solar panel and the lighting device.
Description
Technical Field
A solar street lamp is used for converting solar energy into light energy to illuminate a road surface and belongs to the technical field of solar street lamps.
Background
When the solar street lamp is used, the solar panel converts light energy into electric energy and then transmits the electric energy to the lighting device (such as an electric lamp and an LED lamp), however, when the solar panel and the solar street lamp are in rain through the electric wire connection part, short circuit is easy to occur due to the fact that rainwater flows on the electric wire, or the electric wire is aged.
Disclosure of Invention
The invention aims to overcome the defects of the prior art, designs a solar street lamp by adopting a mode of arranging a rain-proof cap at one side of a solar panel and connecting a water collecting container through a connecting rod to control the rain-proof cap to cover the solar panel, and solves the problem that the solar street lamp is easily drenched by rain to an electric wire internally connecting the solar panel and a lighting device when raining.
In order to solve the technical problems, the technical scheme adopted by the invention is as follows:
a solar street lamp comprises an electric pole, wherein a solar electric plate and an illuminating device which are electrically connected with each other are fixedly arranged on the electric pole, the illuminating device is positioned below the solar electric plate, one side of the solar electric plate is provided with an arc-shaped rain-proof cap through a horizontal rotating shaft on the electric pole, the rotating shaft is sleeved with a torsional spring, one end of the torsional spring is fixedly connected with the rotating shaft, the other end of the torsional spring is fixedly connected with the electric pole, the projection of the rain-proof cap in the plane of the end face of the rotating shaft is fan-shaped, the radius of the fan-shaped rain-proof cap is larger than the distance from the top end of the solar electric plate to the central axis of the rotating shaft, a vertical supporting plate is arranged outside a vertical plane of the rain-proof cap on the electric pole, one end of the rotating shaft penetrates through the supporting plate, a control shaft parallel to the rotating shaft is further rotatably arranged on the supporting plate, and the control shaft penetrates through the supporting plate, one end of the control shaft is fixedly connected with a horizontal connecting rod outside the supporting plate, the connecting rod is parallel to the supporting plate, one end of the connecting rod, far away from the control shaft, is provided with a water collecting container with an upward opening through rotation of a short shaft perpendicular to the supporting plate, the short shaft is connected to the central line of the water collecting container, the density of the lower part of the water collecting container is greater than that of the upper part of the water collecting container, a gear A is fixedly arranged on the control shaft, a gear B is fixedly arranged on the rotating shaft, the gear A is meshed with the gear B, a horizontal through hole A is arranged below the rotating shaft on the supporting plate, the distance from the through hole A to the rotating shaft is greater than that of the connecting rod and less than the sum of the length of the connecting rod and the width of one half of the opening of the water collecting container, a control rod is arranged on one side of the supporting plate, which is back to the connecting rod, and the control rod is connected with the supporting plate through a sliding rod perpendicular to the supporting plate, the cover is equipped with the spring between control lever and backup pad on the slide bar, the one end of control lever is equipped with the orientation the fender axle of backup pad, the diameter that keeps off the axle is less than or equal to through-hole A's internal diameter, the other end of control lever is equipped with the orientation the arcwall face of backup pad, be equipped with in the backup pad with through-hole B that the arcwall face corresponds, the arcwall face stretches into through-hole B, the top of arcwall face is arrived the backup pad is greater than towards the distance of the one side of connecting rod the connecting rod with clearance between the backup pad.
As a preferred mode, the solar energy electroplax slope is located the top of pole, rain-proof cap is located the one side of the upwards perk of solar energy electroplax, the chord length of rain-proof cap is greater than the length of the projection of solar energy electroplax in the horizontal plane, the upside border butt of rain-proof cap the last border of solar energy electroplax.
As an optimal mode, still be equipped with the limiting plate on the pole, the upper surface butt of limiting plate the lower limb of rain-proof cap.
Preferably, the rain hat is made of plastic.
Preferably, the open area of the water collecting container is larger than the bottom area, and a weight is arranged at the lower part of the water collecting container.
Preferably, the weight is a steel block.
Preferably, the weight is wrapped with a plastic outer skin.
Compared with the prior art, the invention has the beneficial effects that:
(1) the invention designs a solar street lamp by adopting a mode that the rain-proof cap is arranged on one side of the solar panel and is connected with the water collecting container through the connecting rod to control the rain-proof cap to cover the solar panel, and solves the problem that the solar street lamp is easy to be drenched by rain to the electric wire internally connected with the solar panel and the lighting device when raining.
(2) The solar electric plate is obliquely arranged at the top end of the electric pole, so that the solar electric plate is beneficial to receiving sunlight, the rain-proof cap is positioned on one side of the solar electric plate which is tilted upwards, the chord length of the rain-proof cap is larger than the length of the projection of the solar electric plate in the horizontal plane, and the upper side edge of the rain-proof cap is abutted against the upper edge of the solar electric plate, so that the rain-proof cap can be completely covered on the solar electric plate when rainwater is required to be prevented from being drenched onto the solar electric plate.
(3) The rain hat is made of plastic, so that the weight of the rain hat can be reduced, and the rain hat can be more sensitive when rotating.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural view of the right side of FIG. 1;
FIG. 3 is a schematic view of the left side of FIG. 1;
FIG. 4 is a schematic view of the support plate of FIG. 3 with the support plate removed;
FIG. 5 is an enlarged view taken at A in FIG. 4;
FIG. 6 is a schematic view showing the control shaft being rotated by the water collecting container according to the present invention when the water collecting container is filled with water;
fig. 7 is a schematic view showing that the water collection container contacts the blocking shaft in the return process of the torsion spring after the rain stops.
Wherein, 1, an electric pole; 2. a solar panel; 3. an illumination device; 4. a rotating shaft; 5. rain-proof caps; 6. a support plate; 7. a control shaft; 8. a connecting rod; 9. a minor axis; 10. a water collection container; 11. a gear A; 12. a gear B; 13. a through hole A; 14. a control lever; 15. a slide bar; 16. a spring; 17. a blocking shaft; 18. a through hole B; 19. a limiting plate; 20. and (5) a steel block.
Detailed Description
As shown in fig. 1-7, a solar street lamp comprises an electric pole 1, wherein a solar electric plate 2 and an illuminating device 3 which are electrically connected with each other are fixedly arranged on the electric pole 1, the illuminating device 3 is positioned below the solar electric plate 2, so that the solar electric plate 2 can absorb solar energy, the solar electric plate 2 cannot be shielded by the illuminating device 3 from sunlight, an arc-shaped rain hat 5 is arranged on the electric pole 1 at one side of the solar electric plate 2 through a horizontal rotating shaft 4, the projection of the rain hat 5 in the plane where the end surface of the rotating shaft 4 is positioned is fan-shaped, a torsion spring is sleeved on the rotating shaft 4, one end of the torsion spring is fixedly connected with the rotating shaft 4, the other end of the torsion spring is fixedly connected with the electric pole 1, so that the rain hat 5 is positioned at one side of the solar electric plate 2 in a conventional state, after the solar electric plate 2 rotates around the rotating shaft 4 due to external force, when external force stops, the torsional spring can enable the rain hat 5 to rotate, so that the rain hat 5 returns to the original position, the sector radius is larger than the distance from the top end of the solar electric panel 2 to the central axis of the rotating shaft 4, so that the rain hat 5 can completely cover the solar electric panel 2, a vertical support plate 6 is arranged outside a vertical plane of the rain hat 5 on the electric pole 1, one end of the rotating shaft 4 penetrates through the support plate 6, a control shaft 7 parallel to the rotating shaft 4 is further rotatably arranged on the support plate 6, the control shaft 7 penetrates through the support plate 6, one end of the control shaft 7 is fixedly connected with a horizontal connecting rod 8 outside the support plate 6, the connecting rod 8 is parallel to the support plate 6, one end, far away from the control shaft 7, of the connecting rod 8 is provided with a water collecting container 10 with an upward opening through a short shaft 9 perpendicular to the support plate 6 in a rotating manner, the short shaft 9 is connected to the central line of the water collecting container 10, the density of the lower part of the water collecting container 10 is greater than that of the upper part, the control shaft 7 is fixedly provided with a gear A11, the rotating shaft 4 is fixedly provided with a gear B12, the gear A11 is meshed with the gear B12, the supporting plate 6 is provided with a horizontal through hole A13 below the rotating shaft 4, the distance from the through hole A13 to the rotating shaft 4 is greater than the length of the connecting rod 8 and less than the sum of the length of the connecting rod 8 and the width of one half of the opening of the water collecting container 10, one surface of the supporting plate 6 back to the connecting rod 8 is provided with a control rod 14, the control rod 14 is connected with the supporting plate 6 through a sliding rod 15 perpendicular to the supporting plate 6, a spring 16 is sleeved on the sliding rod 15 between the control rod 14 and the supporting plate 6, one end of the control rod 14 is provided with a blocking shaft 17 facing the supporting plate 6, the diameter of fender axle 17 is less than or equal to the internal diameter of through-hole A13, the other end of control lever 14 is equipped with the orientation the arcwall face of backup pad 6, be equipped with on the backup pad 6 with the through-hole B18 that the arcwall face corresponds, the arcwall face stretches into through-hole B18, the top of arcwall face is arrived the backup pad 6 is greater than towards the distance of the one side of connecting rod 8 the connecting rod 8 with the clearance between the backup pad 6.
The slope of solar energy electroplax 2 is located the top of pole 1 helps receiving the sunlight like this, rain-proof cap 5 is located the one side of the 2 upwards perks of solar energy electroplax, the chord length of rain-proof cap 5 is greater than the length of the 2 projections of solar energy electroplax in the horizontal plane, the upside border butt of rain-proof cap 5 the last border of solar energy electroplax 2 for when needing to prevent that the rainwater from drenching solar energy electroplax 2, rain-proof cap 5 can cover completely on solar energy electroplax 2.
Still be equipped with limiting plate 19 on the pole 1, limiting plate 19's upper surface butt the lower limb of rain-proof cap 5, the design can prevent that rain-proof cap 5 from drooping because self action of gravity or exogenic action under conventional state like this, damaging the torsional spring.
Rain-proof cap 5 is made by plastics, and the design can reduce rain-proof cap 5's weight like this for can be more sensitive when rain-proof cap 5 takes place to rotate.
The opening area of the water collecting container 10 is larger than the bottom area, so that rainwater can conveniently enter the water collecting container 10, and a heavy object is arranged at the lower part of the water collecting container 10 and is covered on the water collecting container 10.
The weight is a steel block 20.
The outer parcel of heavy object has the plastics crust, and the design can prevent that the heavy object from being drenched by the rainwater and rusted or oxidized like this.
Claims (7)
1. The utility model provides a solar street lamp, includes pole (1), fixed solar energy electroplax (2) and the lighting device (3) that set up mutual electric connection on pole (1), lighting device (3) are located the below of solar energy electroplax (2), its characterized in that, be in through horizontally pivot (4) on pole (1) one side of solar energy electroplax (2) is equipped with curved rain-proof cap (5), the cover is equipped with the torsional spring on pivot (4), the one end of torsional spring with pivot (4) fixed connection, other end fixed connection pole (1), the projection of rain-proof cap (5) in the plane at the terminal surface place of pivot (4) is fan-shaped, fan-shaped radius is greater than the top of solar energy electroplax (2) reaches the distance of the axis of pivot (4), be equipped with vertical backup pad (6) outside a vertical plane of rain-proof cap (5) on pole (1), one end of the rotating shaft (4) penetrates through the supporting plate (6), a control shaft (7) parallel to the rotating shaft (4) is further rotatably arranged on the supporting plate (6), the control shaft (7) penetrates through the supporting plate (6), one end of the control shaft (7) is fixedly connected with a horizontal connecting rod (8) outside the supporting plate (6), the connecting rod (8) is parallel to the supporting plate (6), one end, far away from the control shaft (7), of the connecting rod (8) is rotatably arranged with a water collecting container (10) with an upward opening through a short shaft (9) perpendicular to the supporting plate (6), the short shaft (9) is connected to the central line of the water collecting container (10), the density of the lower part of the water collecting container (10) is greater than that of the upper part, a gear A (11) is fixedly arranged on the control shaft (7), and a gear B (12) is fixedly arranged on the rotating shaft (4), the gear A (11) is meshed with the gear B (12), a horizontal through hole A (13) is formed in the lower portion of the rotating shaft (4) on the supporting plate (6), the distance from the through hole A (13) to the rotating shaft (4) is larger than the length of the connecting rod (8) and smaller than the sum of the length of the connecting rod (8) and the width of one half of an opening of the water collecting container (10), a control rod (14) is arranged on one surface, back to the connecting rod (8), of the supporting plate (6), the control rod (14) is connected with the supporting plate (6) through a sliding rod (15) perpendicular to the supporting plate (6), a spring (16) is sleeved on the sliding rod (15) between the control rod (14) and the supporting plate (6), a blocking shaft (17) facing the supporting plate (6) is arranged at one end of the control rod (14), and the diameter of the blocking shaft (17) is smaller than or equal to the inner diameter of the through hole A (13), the other end of control lever (14) is equipped with the orientation the arcwall face of backup pad (6), be equipped with on backup pad (6) with through-hole B (18) that the arcwall face corresponds, the arcwall face stretches into through-hole B (18), the top of arcwall face arrives backup pad (6) are greater than towards the distance of the one side of connecting rod (8) with clearance between backup pad (6).
2. The solar street lamp according to claim 1, wherein the solar electric board (2) is obliquely arranged at the top end of the electric pole (1), the rain hat (5) is arranged at one side of the solar electric board (2) which is tilted upwards, the chord length of the rain hat (5) is greater than the length of the projection of the solar electric board (2) in the horizontal plane, and the upper side edge of the rain hat (5) is abutted to the upper edge of the solar electric board (2).
3. The solar street lamp according to claim 2, wherein the electric pole (1) is further provided with a limiting plate (19), and the upper surface of the limiting plate (19) abuts against the lower edge of the rain hat (5).
4. A solar street light according to claim 1, characterised in that the rain-proof cap (5) is made of plastic.
5. A solar street light according to claim 1, characterized in that the open area of the water collecting container (10) is larger than the area of the bottom, and the lower part of the water collecting container (10) is provided with a weight.
6. A solar street light according to claim 5, characterised in that the weight is a steel block (20).
7. A solar street light as claimed in claim 6, wherein the weight is wrapped with a plastic skin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111054252.9A CN113883452A (en) | 2021-09-09 | 2021-09-09 | Solar street lamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111054252.9A CN113883452A (en) | 2021-09-09 | 2021-09-09 | Solar street lamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113883452A true CN113883452A (en) | 2022-01-04 |
Family
ID=79008736
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111054252.9A Pending CN113883452A (en) | 2021-09-09 | 2021-09-09 | Solar street lamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113883452A (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101599285B1 (en) * | 2015-09-25 | 2016-03-04 | (주)이림 | Receiving Apparatus of Ultrasonic for Detecting Degraded Components in an Overhead Distribution Line |
| CN107654942A (en) * | 2017-10-23 | 2018-02-02 | 贵州宇之源太阳能科技有限公司 | Can automated cleaning solar street light |
| CN211119122U (en) * | 2019-12-18 | 2020-07-28 | 扬州市铭羽光电科技有限公司 | Solar street lamp protector |
| CN211289877U (en) * | 2020-01-18 | 2020-08-18 | 山东明碁照明有限公司 | LED solar street lamp with rain-proof water seepage structure |
| CN111790650A (en) * | 2020-07-27 | 2020-10-20 | 绍兴市秀臻新能源科技有限公司 | Dust removal device for solar street lamp and application method thereof |
| CN211853833U (en) * | 2020-05-22 | 2020-11-03 | 江苏凯联达电子科技有限公司 | High waterproof nature solar energy LED street lamp |
| CN112032657A (en) * | 2020-03-06 | 2020-12-04 | 闫琪 | Automatic rain-proof solar street lamp |
| CN212132273U (en) * | 2020-05-27 | 2020-12-11 | 英莱特照明工程集团有限公司 | Automatic solar street lamp that keeps off rain |
| CN213334115U (en) * | 2020-08-26 | 2021-06-01 | 贵州中创实业发展有限公司 | Thing networking remote control solar street lamp |
-
2021
- 2021-09-09 CN CN202111054252.9A patent/CN113883452A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101599285B1 (en) * | 2015-09-25 | 2016-03-04 | (주)이림 | Receiving Apparatus of Ultrasonic for Detecting Degraded Components in an Overhead Distribution Line |
| CN107654942A (en) * | 2017-10-23 | 2018-02-02 | 贵州宇之源太阳能科技有限公司 | Can automated cleaning solar street light |
| CN211119122U (en) * | 2019-12-18 | 2020-07-28 | 扬州市铭羽光电科技有限公司 | Solar street lamp protector |
| CN211289877U (en) * | 2020-01-18 | 2020-08-18 | 山东明碁照明有限公司 | LED solar street lamp with rain-proof water seepage structure |
| CN112032657A (en) * | 2020-03-06 | 2020-12-04 | 闫琪 | Automatic rain-proof solar street lamp |
| CN211853833U (en) * | 2020-05-22 | 2020-11-03 | 江苏凯联达电子科技有限公司 | High waterproof nature solar energy LED street lamp |
| CN212132273U (en) * | 2020-05-27 | 2020-12-11 | 英莱特照明工程集团有限公司 | Automatic solar street lamp that keeps off rain |
| CN111790650A (en) * | 2020-07-27 | 2020-10-20 | 绍兴市秀臻新能源科技有限公司 | Dust removal device for solar street lamp and application method thereof |
| CN213334115U (en) * | 2020-08-26 | 2021-06-01 | 贵州中创实业发展有限公司 | Thing networking remote control solar street lamp |
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