CN216047372U - Solar street lamp capable of tracking sun based on photovoltaic power generation - Google Patents
Solar street lamp capable of tracking sun based on photovoltaic power generation Download PDFInfo
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- CN216047372U CN216047372U CN202122735946.0U CN202122735946U CN216047372U CN 216047372 U CN216047372 U CN 216047372U CN 202122735946 U CN202122735946 U CN 202122735946U CN 216047372 U CN216047372 U CN 216047372U
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- power generation
- street lamp
- photovoltaic power
- fixedly connected
- solar
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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
- Y02E10/50—Photovoltaic [PV] energy
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Abstract
The utility model discloses a solar street lamp capable of tracking the sun based on photovoltaic power generation, and relates to the technical field of road lighting. This solar street lamp based on photovoltaic power generation can trail sun, including pre-buried mount pad, pre-buried mount pad upper end middle part fixedly connected with mount table, the mount table upper end is through a plurality of bolt fixedly connected with installation base, installation base upper end middle part fixedly connected with light pole, the fixed collar that is provided with in light pole top, the inside fixedly connected with support column of collar, the support column top is rotated and is connected with the support round platform. This solar street lamp of traceable sun based on photovoltaic power generation can utilize solar energy to generate electricity to store the electric energy that produces and supply the street lamp night to use in the battery, and photovoltaic power generation board can track the sunlight and carry out photovoltaic power generation, improves the absorption efficiency of solar energy greatly, and then improves solar energy power generation's efficiency, and it is more convenient to use.
Description
Technical Field
The utility model relates to the technical field of road lighting, in particular to a solar street lamp capable of tracking the sun based on photovoltaic power generation.
Background
The solar street lamp is a street lamp using solar energy as energy, is characterized by no influence of power supply, no need of ditching and wire burying, no consumption of conventional electric energy, no environmental pollution and the like, is widely concerned by people, can be used for urban parks and road illumination, can be used for low population distribution density, is inconvenient in traffic, undeveloped in economy, lack of conventional fuel or difficult to generate electricity by conventional energy, and is a green and environment-friendly product because of no environmental pollution.
Compared with a thermal power generation mode, solar photovoltaic power generation does not generate any waste, does not generate noise, greenhouses and toxic gases, is ideal clean energy, and is one of application scenes of solar photovoltaic power generation.
In the prior art, the traditional solar street lamp has poor light energy capturing effect due to the fixed installation of the solar cell panel, cannot automatically identify the illumination intensity of the external environment, and is easy to damage the solar cell panel in rainy and snowy weather.
The prior patent (publication number: CN 208634979U) discloses a solar street lamp, which comprises a hollow lamp pole, a charge-discharge controller and a lithium battery arranged in the battery box, wherein the battery box comprises a box body made of magnesium-aluminum alloy material and a box cover covered on the box body and made of flexible material, the circumferential directions of the box cover and the box body are respectively provided with an outward flange, the box cover is also provided with a pressing piece for pressing the outward flanges of the box cover and the box body, the pressing piece and the box cover are fixed by a first bolt, the lithium battery is arranged in the box body, the two sides of the lithium battery and the box body are separated into a closed heating cavity by a heat conduction partition plate with an L-shaped section, and the heating cavity is respectively provided with a direct current heating pipe. According to the utility model, under the low-temperature environment condition unsuitable for the lithium battery to work, the lithium battery can be at a better working temperature by heating the lithium battery, so that the service performance of the lithium battery is improved, and the service life of the lithium battery is ensured. However, the solar cell panel of the solar street lamp is fixedly mounted, so that steering adjustment cannot be performed, the light energy capturing effect is poor, and the solar cell panel on the solar street lamp cannot be folded, so that the solar cell panel is easily damaged under the influence of extreme weather, and the service life of the solar cell panel is short.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the defects in the prior art, and provides a solar street lamp capable of tracking the sun based on photovoltaic power generation.
In order to achieve the purpose, the utility model adopts the following technical scheme: a solar street lamp capable of tracking the sun based on photovoltaic power generation comprises a pre-buried installation seat, wherein the middle part of the upper end of the pre-buried installation seat is fixedly connected with an installation platform, the upper end of the installation platform is fixedly connected with an installation base through a plurality of bolts, the middle part of the upper end of the installation base is fixedly connected with a street lamp pole, the top of the street lamp pole is fixedly provided with an installation ring, a support column is fixedly connected inside the installation ring, the top of the support column is rotatably connected with a support round platform, the upper end of the support round platform is fixedly connected with a rotating seat, the upper end of the rotating seat is fixedly connected with a steering rod, the top of the steering rod is rotatably connected with a rotating connecting seat, the end part of the rotating connecting seat is fixedly connected with a connecting plate, and the front end of the connecting plate is fixedly connected with two photovoltaic power generation plates;
the LED street lamp comprises a street lamp pole, a connecting rod, a lighting street lamp, a fixing seat, a lamp holder and an LED light-emitting lamp, wherein the connecting rod is fixedly connected to the upper end of the street lamp pole, the end part of the connecting rod is fixedly connected with the lighting street lamp, the front end inside the lighting street lamp is fixedly provided with the fixing seat, the inner side wall of the lighting street lamp and the fixing seat are both fixedly provided with the lamp holder, and the lamp holder is fixedly provided with the LED light-emitting lamp;
the embedded mounting base rear end is fixed with the electric cabinet, the electric cabinet upper end is through a plurality of bolt fixedly connected with seal cover plate, inside fixed battery, charge-discharge controller and the PLC intelligent control of being provided with of electric cabinet, equal electric connection between battery, charge-discharge controller and the PLC intelligent control.
As a further description of the above technical solution:
the lower end of the light pole is close to and is fixedly connected with a seat through a guardrail rod.
As a further description of the above technical solution:
and a reinforcing rod is fixedly connected between the rear end of the connecting rod and the street lamp pole.
As a further description of the above technical solution:
the mounting ring is fixedly connected with the support column through four fixing bolts.
As a further description of the above technical solution:
the bottom is fixed in the support column and is provided with the rotating electrical machines, the output fixedly connected with axis of rotation of rotating electrical machines, the axis of rotation pass the support column inside and with support round platform fixed connection, rotating electrical machines and PLC intelligent control ware electric connection.
As a further description of the above technical solution:
the supporting round platform and the connecting plate are connected with an electric adjusting telescopic rod through rotation of the lower end, and the electric adjusting telescopic rod is electrically connected with the PLC intelligent controller.
As a further description of the above technical solution:
the solar ray sensor and the environment light sensor are fixedly arranged in the middle of the front end of the connecting plate and are electrically connected with the PLC intelligent controller.
As a further description of the above technical solution:
the support column is provided with a sealing protection door close to the outer wall of the lower end.
As a further description of the above technical solution:
the electric mosquito net is fixedly arranged at the lower end of the illumination street lamp, and the illumination street lamp and the electric mosquito net are both electrically connected with the PLC intelligent controller.
The utility model has the following beneficial effects:
1. according to the solar street lamp capable of tracking the sun based on photovoltaic power generation, the photovoltaic power generation plate is arranged at the upper end of the street lamp, solar energy can be used for power generation when the sun is sufficiently sunny and sunny, then the solar energy collected by the photovoltaic power generation plate is converted into electric energy through the PLC and the charge-discharge controller to be stored in the storage battery, the street lamp can be used for lighting at night, the energy-saving effect is achieved, the solar street lamp conforms to the energy-saving policy advocated by the state, the electric energy stored in the storage battery can guarantee continuous normal lighting of the street lamp in continuous rainy days, and the solar street lamp is more convenient and reliable to use.
2. According to the solar street lamp capable of tracking the sun based on photovoltaic power generation, the photovoltaic cell panel is rotatably connected to the upper end of the steering rod, the supporting circular table and the steering rod are driven to rotate through the rotation of the motor arranged in the supporting column, so that the photovoltaic power generation panel is driven to rotate, the solar ray sensor is arranged, rays emitted by the sun can be tracked, the rotating motor is controlled to rotate through the PLC intelligent controller, the steering adjustment of the photovoltaic power generation panel is realized, the photovoltaic power generation panel always faces the direction of the sun, the absorption efficiency of solar energy is greatly improved, and the efficiency of solar power generation is further improved.
3. According to the solar street lamp capable of tracking the sun based on photovoltaic power generation, the light brightness of the environment can be identified by arranging the environment light sensor, so that the street lamp is automatically turned on for illumination through the PLC intelligent controller when the light brightness of the environment is insufficient, the street lamp is automatically turned off when the light of the surrounding environment is sufficient, the waste of stored electric energy is avoided, the energy is effectively saved, and the electric mosquito net is arranged at the lower end of the illumination street lamp, so that mosquitoes which tend to shine can be killed.
4. According to the solar street lamp capable of tracking the sun based on photovoltaic power generation, the electric adjusting telescopic rod is arranged at the lower end of the photovoltaic power generation panel, the unfolding angle of the photovoltaic power generation panel can be adjusted through the electric adjusting telescopic rod, solar energy can be absorbed comprehensively, the photovoltaic power generation panel is erected in rainy, rainy and snowy weather, the photovoltaic power generation panel is prevented from being damaged due to the influence of extreme weather, and the service life of the photovoltaic power generation panel is greatly prolonged.
5. According to the solar street lamp capable of tracking the sun based on photovoltaic power generation, the seat capable of enabling the pedestrian to have a rest is arranged at the bottom of the street lamp, so that the pedestrian can sit down to have a rest when tired, and the seat is connected with the street lamp post through the guardrail rod, so that the function of a safety guardrail can be achieved, and the walking safety of the pedestrian is improved.
Drawings
Fig. 1 is an axonometric view of a solar street light capable of tracking the sun based on photovoltaic power generation according to the present invention;
fig. 2 is a side view of a solar street light capable of tracking the sun based on photovoltaic power generation according to the present invention;
FIG. 3 is a schematic diagram of an internal structure of an electric cabinet of a solar street lamp capable of tracking the sun based on photovoltaic power generation;
fig. 4 is a schematic view of an internal structure of a solar street lamp capable of tracking the sun based on photovoltaic power generation according to the present invention;
FIG. 5 is a schematic structural view of a steering mechanism of a solar street lamp capable of tracking the sun based on photovoltaic power generation according to the present invention;
fig. 6 is an enlarged view of a portion a in fig. 5.
Illustration of the drawings:
1. pre-burying a mounting seat; 2. an installation table; 3. installing a base; 4. an electric cabinet; 5. sealing the cover plate; 6. guard rails; 7. a seat; 8. a light pole; 9. a connecting rod; 10. an illumination street lamp; 11. a reinforcing rod; 12. a mounting ring; 13. a support pillar; 14. a supporting circular table; 15. a rotating seat; 16. a steering lever; 17. rotating the connecting seat; 18. a connecting plate; 19. a photovoltaic power generation panel; 20. electrically adjusting the telescopic rod; 21. a solar ray sensor; 22. a storage battery; 23. a charge and discharge controller; 24. a PLC intelligent controller; 25. a fixed seat; 26. a lamp socket; 27. an LED light emitting lamp; 28. an electric mosquito net; 29. fixing the bolt; 30. a rotating electric machine; 31. a rotating shaft; 32. sealing the protective door; 33. an ambient light sensor.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1-6, one embodiment of the present invention is provided: a solar street lamp capable of tracking the sun based on photovoltaic power generation comprises a pre-buried installation seat 1, wherein the pre-buried installation seat 1 is pre-buried in the ground, and then all components of the street lamp are installed on the pre-buried installation seat 1, so that the street lamp can be more stably fixed on two sides of a road and is not easy to topple over in the using process, an installation platform 2 is fixedly connected to the middle of the upper end of the pre-buried installation seat 1, the upper end of the installation platform 2 is fixedly connected with an installation base 3 through a plurality of bolts, a street lamp post 8 is fixedly connected to the middle of the upper end of the installation base 3, an installation ring 12 is fixedly arranged at the top of the street lamp post 8, a support column 13 is fixedly connected inside the installation ring 12, the top of the support column 13 is rotatably connected with a support circular platform 14, a rotating seat 15 is fixedly connected to the upper end of the support circular platform 14, a steering rod 16 is fixedly connected to the upper end of the rotating seat 15, and a rotating connecting seat 17 is rotatably connected to the top of the steering rod 16, the end part of the rotary connecting seat 17 is fixedly connected with a connecting plate 18, the front end of the connecting plate 18 is fixedly connected with two photovoltaic power generation plates 19, solar energy can be utilized to generate electricity when the sun is sunny and sufficient in sunlight, then the solar energy collected by the photovoltaic power generation plates 19 is converted into electric energy through a PLC (programmable logic controller) 24 and a charge-discharge controller 23 to be stored in a storage battery 22, and the electric energy is used for illuminating the illuminating street lamp 10 at night, so that the energy-saving effect is achieved;
the connecting rod 9 is fixedly connected to the upper end of the street lamp post 8, the lighting street lamp 10 is fixedly connected to the end part of the connecting rod 9, the fixed seat 25 is fixedly arranged at the front end inside the lighting street lamp 10, the lamp holders 26 are fixedly arranged on the inner side wall of the lighting street lamp 10 and the fixed seat 25, and the LED luminescent lamp 27 is fixedly arranged on the lamp holders 26;
the rear end of the embedded mounting seat 1 is fixedly provided with an electric cabinet 4, the upper end of the electric cabinet 4 is fixedly connected with a sealing cover plate 5 through a plurality of bolts, a storage battery 22, a charge-discharge controller 23 and a PLC intelligent controller 24 are fixedly arranged inside the electric cabinet 4, and the storage battery 22, the charge-discharge controller 23 and the PLC intelligent controller 24 are electrically connected with one another.
The supporting round table 14 and the connecting plate 18 are rotatably connected with an electric adjusting telescopic rod 20 by the lower end, the electric adjusting telescopic rod 20 is electrically connected with a PLC intelligent controller 24, the unfolding angle of the photovoltaic power generation panel 19 is adjusted by the electric adjusting telescopic rod 20, so that the solar energy can be conveniently and comprehensively absorbed, the photovoltaic power generation panel 19 is prevented from being damaged by the influence of extreme weather in rainy, rainy and snowy weather, the service life of the photovoltaic power generation panel 19 is greatly prolonged, a solar light sensor 21 and an ambient light sensor 33 are fixedly arranged in the middle of the front end of the connecting plate 18, the solar light sensor 21 and the ambient light sensor 33 are both electrically connected with the PLC intelligent controller 24, the solar light sensor 21 can track the light emitted by the sun, the rotating motor 30 is controlled to rotate by the PLC intelligent controller 24, and the steering adjustment of the photovoltaic power generation panel 19 is realized, make photovoltaic power generation board 19 face the sun's direction all the time, ambient light sensor 33 can discern the light luminance of environment to open illumination street lamp 10 automatically through PLC intelligent control ware 24 when ambient light luminance is not enough and throw light on, self-closing illumination street lamp 10 when ambient light is sufficient, avoid storing the waste of electric energy, effective energy saving, support column 13 leans on the fixed sealed guard gate 32 that is provided with of lower extreme outer wall, illumination street lamp 10 lower extreme is fixed to be provided with electric mosquito net 28, electric mosquito net 28 can kill the mosquito of tending light, illumination street lamp 10 and electric mosquito net 28 all with PLC intelligent control ware 24 electric connection.
The working principle is as follows: when the solar street lamp capable of tracking the sun based on photovoltaic power generation is used, the embedded mounting seat 1 and the electric cabinet 4 are embedded in the ground on the side of a highway, then the street lamp post 8, the lighting street lamp 10 at the upper end and the photovoltaic power generation board 19 are fixedly mounted on the mounting table 2 of the embedded mounting seat 1 through the mounting base 3, when the sun is sunny and sufficient in sunlight, the PLC intelligent controller 24 controls the electric adjusting telescopic rod 20 to support the photovoltaic power generation board 19 at a certain angle, then the solar light sensor 21 tracks the light emitted by the sun, the PLC intelligent controller 24 controls the rotating motor 30 to rotate, the photovoltaic power generation board 19 moves along with the movement of the sun, the photovoltaic power generation board 19 faces the direction of the sun, the absorption efficiency of the solar energy is greatly improved, the efficiency of the solar power generation is further improved, then the generated electric energy is transmitted into the storage battery 22 through the PLC intelligent controller 24 and the charge-discharge controller 23 to be stored all the time, when ambient light luminance is not enough, ambient light sensor 33 senses, give PLC intelligent control ware 24 with the signal transmission, open illumination street lamp 10 through PLC intelligent control ware 24 is automatic and throw light on, and control electrical control telescopic link 20 withdraws and stick up photovoltaic power generation board 19, and also can stick up photovoltaic power generation board 19 when rainy and snowy weather, avoid it to receive extreme weather's influence and cause the damage, prolong photovoltaic power generation board 19's life greatly, be provided with the seat 7 that can supply the pedestrian to have a rest in the bottom of street lamp, make things convenient for the pedestrian to sit down when walking tired and have a rest, and be connected through guardrail bar 6 between seat 7 and the street lamp pole 8, can play the effect of safety barrier, increase the security of pedestrian's walking.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the utility model.
Claims (9)
1. The utility model provides a can track solar street lamp of sun based on photovoltaic power generation, includes pre-buried mount pad (1), its characterized in that: the middle part of the upper end of the embedded mounting seat (1) is fixedly connected with a mounting platform (2), the upper end of the mounting platform (2) is fixedly connected with a mounting base (3) through a plurality of bolts, a light pole (8) is fixedly connected with the middle part of the upper end of the mounting base (3), a mounting ring (12) is fixedly arranged at the top of the light pole (8), a supporting column (13) is fixedly connected inside the mounting ring (12), the top of the supporting column (13) is rotatably connected with a supporting circular truncated cone (14), the upper end of the supporting round platform (14) is fixedly connected with a rotating seat (15), the upper end of the rotating seat (15) is fixedly connected with a steering rod (16), the top of the steering rod (16) is rotationally connected with a rotary connecting seat (17), the end part of the rotary connecting seat (17) is fixedly connected with a connecting plate (18), the front end of the connecting plate (18) is fixedly connected with two photovoltaic power generation plates (19);
the street lamp comprises a street lamp pole (8), a connecting rod (9) and a lighting street lamp (10), wherein the connecting rod (9) is fixedly connected to the upper end of the street lamp pole, the end part of the connecting rod (9) is fixedly connected with the lighting street lamp (10), a fixed seat (25) is fixedly arranged at the front end inside the lighting street lamp (10), lamp holders (26) are fixedly arranged on the inner side wall of the lighting street lamp (10) and the fixed seat (25), and an LED luminescent lamp (27) is fixedly arranged on the lamp holders (26);
the electric cabinet is characterized in that an electric cabinet (4) is fixedly arranged at the rear end of the embedded mounting seat (1), a sealing cover plate (5) is fixedly connected to the upper end of the electric cabinet (4) through a plurality of bolts, a storage battery (22), a charge-discharge controller (23) and a PLC intelligent controller (24) are fixedly arranged inside the electric cabinet (4), and the storage battery (22), the charge-discharge controller (23) and the PLC intelligent controller (24) are electrically connected with one another.
2. The solar street light capable of tracking the sun based on photovoltaic power generation as claimed in claim 1, wherein: the street lamp pole (8) is close to the lower extreme and is passed through guardrail bar (6) fixedly connected with seat (7).
3. The solar street light capable of tracking the sun based on photovoltaic power generation as claimed in claim 1, wherein: and a reinforcing rod (11) is fixedly connected between the rear end of the connecting rod (9) and the street lamp pole (8).
4. The solar street light capable of tracking the sun based on photovoltaic power generation as claimed in claim 1, wherein: the mounting ring (12) is fixedly connected with the supporting column (13) through four fixing bolts (29).
5. The solar street light capable of tracking the sun based on photovoltaic power generation as claimed in claim 1, wherein: the fixed rotating electrical machines (30) that are provided with of bottom in support column (13), the output fixedly connected with axis of rotation (31) of rotating electrical machines (30), axis of rotation (31) pass support column (13) inside and with support round platform (14) fixed connection, rotating electrical machines (30) and PLC intelligent control ware (24) electric connection.
6. The solar street light capable of tracking the sun based on photovoltaic power generation as claimed in claim 1, wherein: the supporting round platform (14) and the connecting plate (18) are connected with an electric adjusting telescopic rod (20) in a rotating mode by the aid of the lower end, and the electric adjusting telescopic rod (20) is electrically connected with the PLC intelligent controller (24).
7. The solar street light capable of tracking the sun based on photovoltaic power generation as claimed in claim 1, wherein: the solar light ray sensor (21) and the ambient light sensor (33) are fixedly arranged in the middle of the front end of the connecting plate (18), and the solar light ray sensor (21) and the ambient light sensor (33) are both electrically connected with the PLC intelligent controller (24).
8. The solar street light capable of tracking the sun based on photovoltaic power generation as claimed in claim 1, wherein: and a sealing protective door (32) is fixedly arranged on the outer wall of the lower end of the support column (13).
9. The solar street light capable of tracking the sun based on photovoltaic power generation as claimed in claim 1, wherein: the electric mosquito net (28) is fixedly arranged at the lower end of the lighting street lamp (10), and the lighting street lamp (10) and the electric mosquito net (28) are both electrically connected with the PLC intelligent controller (24).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122735946.0U CN216047372U (en) | 2021-11-10 | 2021-11-10 | Solar street lamp capable of tracking sun based on photovoltaic power generation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122735946.0U CN216047372U (en) | 2021-11-10 | 2021-11-10 | Solar street lamp capable of tracking sun based on photovoltaic power generation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216047372U true CN216047372U (en) | 2022-03-15 |
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ID=80615125
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122735946.0U Active CN216047372U (en) | 2021-11-10 | 2021-11-10 | Solar street lamp capable of tracking sun based on photovoltaic power generation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216047372U (en) |
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2021
- 2021-11-10 CN CN202122735946.0U patent/CN216047372U/en active Active
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