Solar street lamp with self-cleaning function
By incorporating a rainwater collection and cleaning structure and an energy-collecting display structure, the self-cleaning solar streetlights solve the problem of dust accumulation on photovoltaic panels, achieving automatic cleaning and efficient power generation. This improves the energy efficiency of the solar streetlights and allows for cost recovery through advertising boards, ensuring long-term energy-saving lighting.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- JILIN WANHE OPTOELECTRONICS GRP CO LTD
- Filing Date
- 2026-04-09
- Publication Date
- 2026-07-14
AI Technical Summary
The photovoltaic panels of modern solar streetlights suffer from reduced power generation efficiency due to dust accumulation, and are difficult to clean effectively.
A self-cleaning solar street light was designed. It uses rainwater to automatically clean the photovoltaic panels through a rainwater collection and cleaning structure and an energy collection and display structure. On sunny days, the orientation of the photovoltaic panels is adjusted to generate and store electricity. The position of the advertising board is adjusted to reduce dust contact.
It achieves automatic cleaning and efficient power generation of photovoltaic panels, reduces dust accumulation, improves the energy efficiency of solar streetlights, and recovers costs through advertising boards, maintaining energy-saving lighting effects in the long term.
Smart Images

Figure CN122384019A_ABST
Abstract
Description
Technical Field
[0001] This invention relates to the field of solar street light technology, specifically a self-cleaning solar street light. Background Technology
[0002] Solar streetlights are green and energy-saving streetlights that use solar energy to assist in power supply, and are used to replace traditional public electric lighting. During the day, the photovoltaic panels of the solar streetlights absorb solar energy and convert it into electrical energy when exposed to sunlight, while the energy storage module stores the electrical energy converted from solar energy. At night, the energy storage module provides power to the streetlights.
[0003] Modern solar streetlights typically have photovoltaic panels fixed upwards on the upper part of the streetlight pole. As solar streetlights are used, dust accumulates on the photovoltaic panels, reducing their power generation efficiency. Because the photovoltaic panels are often installed at a high height, it is difficult to clean them, causing the energy efficiency of solar streetlights to continuously decrease. Summary of the Invention
[0004] The purpose of this invention is to provide a self-cleaning solar street light to solve the problems mentioned in the background art.
[0005] To achieve the above objectives, the present invention provides the following technical solution:
[0006] A self-cleaning solar street light includes a base, a power storage module installed inside the base, a controller installed inside the base, a light pole fixedly connected to the base, and a lighting lamp fixedly installed on the light pole. It also includes:
[0007] A rainwater collection and cleaning structure installed on the top of a light pole, the rainwater collection and cleaning structure being used for rainwater collection operations;
[0008] An energy-collecting display structure connected to a light pole includes six sets of limiting frames fixedly connected to the light pole. These six sets of limiting frames are arranged at equal angles around the light pole along its circumference. Five sets of flipping frames are arranged on the outer side of the light pole. Each flipping frame is rotatably connected to two sets of limiting frames. Each flipping frame has two parallel sets of openings. The light pole is connected to a synchronous lifting mechanism slidably connected to the openings. A rotating shaft is rotatably connected to each flipping frame. The rotation axis of the flipping frame is perpendicular to the rotation axis of the rotating shaft. A frame is coaxially fixedly connected to the rotating shaft. The frame is rotatably connected to the flipping frame. Two symmetrically arranged pressure frames are movably installed on the frame. One pressure frame is connected to a photovoltaic panel along with the frame, and the other pressure frame is connected to an advertising board along with the frame. The photovoltaic panel is electrically connected to a power storage module. A passive locking component is connected to the rotating shaft. A synchronous rotation drive component is connected to the light pole. The synchronous rotation drive component cooperates with the five sets of passive locking components.
[0009] As a further improvement of the present invention: the synchronous lifting mechanism 10 includes a fixed frame fixedly connected to the lamp post, an electric telescopic frame fixedly connected to the fixed frame, a multi-faceted frame slidably connected to the lamp post at the moving end of the electric telescopic frame, and five sets of double-headed frames fixedly connected to the multi-faceted frame, each set of double-headed frames being slidably connected to two sets of opening slots.
[0010] As a further improvement of the present invention: the passive locking component includes a first polygonal prism slidably connected to the rotating shaft, the first polygonal prism being fixedly connected to a magnetic frame, the magnetic frame being ferromagnetic, the magnetic frame and the rotating shaft being connected together to a set of return springs, the flipping frame being fixedly connected to two sets of sleeves movably connected to the magnetic frame, the magnetic frame being fixedly connected to an arc groove frame, the arc groove frame being provided with an arc-shaped groove that cooperates with the synchronous rotation drive component.
[0011] As a further improvement of the present invention: the synchronous rotation drive assembly includes a protective shell fixedly connected to the lamp post, a motor fixedly connected to the protective shell, a first gear fixedly connected to the output shaft of the motor, an internal gear ring meshing with the first gear, an external gear ring coaxially fixedly connected to the internal gear ring, an annulus rotatably mounted inside the protective shell coaxially fixedly connected to the external gear ring, five sets of second gears rotatably mounted inside the protective shell meshing with the external gear ring, a cam shaft bracket coaxially fixedly connected to the second gears, an electromagnet fixedly mounted on the cam shaft bracket, and a drive wheel adapted to the arc-shaped groove rotatably connected to the cam shaft bracket.
[0012] As a further improvement of the present invention: the rotation axis of the convex shaft bracket and the rotation axis of the rotating shaft are arranged on the same straight line.
[0013] As a further improvement of the present invention: the end of the card sleeve facing the magnetic frame is provided with an annular inclined surface.
[0014] As a further improvement of the present invention: the rainwater collection and cleaning structure includes a second prism movably connected to the light pole, a water tank fixedly connected to the second prism, a mesh cover movably installed on the top of the water tank, the mesh cover having a spire-shaped structure, a level gauge fixedly installed inside the water tank, a water pump fixedly connected to the water tank, and a polygonal nozzle fixedly connected to the water pump through a pipe, the polygonal nozzle being fixedly connected to the second prism through a support plate.
[0015] Compared with the prior art, the beneficial effects of the present invention are:
[0016] During sunny days in the area where this invention is installed, the synchronous rotation drive assembly applies a driving force to the passive locking assembly, causing the rotation shaft to rotate, which in turn drives the frame to rotate. The frame then drives the advertising boards and photovoltaic panels to rotate, so that each set of advertising boards rotates towards the light pole, while the photovoltaic panels face away from the light pole. Simultaneously, the synchronous lifting mechanism drives the tilting frame to rotate through the opening slot, causing the tilting frame to rotate away from the light pole. During this process, the passive locking assembly separates from the synchronous rotation drive assembly, and the passive locking assembly self-locks to prevent the rotation shaft and frame from rotating until the photovoltaic panels are horizontal and facing the sky. At this point, the photovoltaic panels convert light energy into electrical energy, which is stored in the energy storage module. The energy storage module provides auxiliary power for the lighting. In rainy weather, the rainwater collection and cleaning structure passively collects and filters rainwater, with the exposed end of the photovoltaic panels facing upwards to allow rainwater to wash the panels. This allows for the cleaning of the photovoltaic panels. During the rest of the time, under normal circumstances, the flipping frame is in a vertical, stationary position. The synchronous rotation drive component applies a driving force to the passive locking component, causing the rotating shaft to rotate, which in turn rotates the frame. The frame then rotates the advertising board and photovoltaic panels, ensuring that each group of photovoltaic panels rotates towards the light pole, while the advertising board faces away from the light pole. This allows personnel to observe the advertising board from the outside while preventing dust from the external environment from directly contacting the photovoltaic panels. For active cleaning of the photovoltaic panels, the flipping frame is in a vertical, stationary position. The synchronous rotation drive component applies a driving force to the passive locking component, causing the rotating shaft to rotate, which in turn rotates the frame. The frame then rotates the advertising board and photovoltaic panels, ensuring that each group of photovoltaic panels rotates away from the light pole. Finally, a rainwater collection and cleaning structure sprays the photovoltaic panels from above, removing dust from the panels. This invention utilizes the combined functions of an energy storage module, a rainwater collection and cleaning structure, and an energy-gathering display structure to perform solar power generation and energy storage, thereby saving energy. Furthermore, by adjusting the positions of the photovoltaic panels and the advertising board, the invention can be used for advertising to recover costs. At the same time, when the photovoltaic panels are not used for power generation, the amount of dust that comes into contact with the photovoltaic panels is reduced, making it easier to clean the photovoltaic panels and facilitating long-term energy-saving lighting operations. Attached Figure Description
[0017] Figure 1 This is a three-dimensional structural diagram of the present invention.
[0018] Figure 2 This is a schematic diagram of the structure of the present invention.
[0019] Figure 3 This is a schematic diagram of the internal three-dimensional structure of the energy-collecting display structure and the lamp post of the present invention.
[0020] Figure 4 For the present invention Figure 1 A magnified view of a portion of point A in the middle.
[0021] Figure 5 For the present invention Figure 3 A magnified view of a portion of point B in the middle.
[0022] Figure 6 For the present invention Figure 3 A magnified view of a portion of point B in the middle.
[0023] Figure 7 This is a schematic diagram of the rainwater collection and cleaning structure of the present invention.
[0024] Figure 8 This is a three-dimensional structural diagram of the rainwater collection and cleaning structure of the present invention.
[0025] Figure 9 This is a three-dimensional structural diagram of the upper part of the present invention.
[0026] Figure 10 For the present invention Figure 9 A magnified view of a portion of point D.
[0027] Figure 11 This is a three-dimensional structural diagram of the upper part of the present invention from another perspective.
[0028] Figure 12 This is a three-dimensional structural diagram of the card sleeve of the present invention.
[0029] In the diagram: 1. Pier; 2. Energy storage module; 3. Controller; 4. Light pole; 5. Rainwater collection and cleaning structure; 6. Energy collection and display structure; 7. Limiting frame; 8. Tilting frame; 9. Opening slot; 10. Synchronous lifting mechanism; 11. Rotating shaft; 12. Frame; 13. Pressing frame; 14. Photovoltaic panel; 15. Advertising board; 16. Passive locking component; 17. Synchronous rotation drive component; 18. Fixed frame; 19. Electric telescopic frame; 20. Multi-faceted frame; 21. Double-headed frame; 22. First polygonal prism; 23. 24. Magnetic frame; 25. Return spring; 26. Sleeve; 27. Arc groove frame; 28. Protective shell; 29. Motor; 20. First gear; 31. Internal gear ring; 32. External gear ring; 33. Ring body; 34. Second gear; 35. Protruding shaft frame; 36. Electromagnet; 37. Arc groove; 38. Drive wheel; 39. Annular inclined plane; 40. Second prism; 41. Water tank; 42. Mesh cover; 43. Level gauge; 44. Water pump; 45. Pipeline; 46. Nozzle; 47. Support plate; 48. Lighting lamp. Detailed Implementation
[0030] The technical solution of the present invention will be further described in detail below with reference to specific embodiments.
[0031] Example 1, see Figures 1-12As shown, a self-cleaning solar street light includes a base 1, a power storage module 2 installed inside the base 1, a controller 3 installed inside the base 1, the controller 3 being communicatively connected to a remote control center, a light pole 4 fixedly connected to the base 1, and a lighting lamp 47 fixedly installed on the light pole 4. It also includes:
[0032] A rainwater collection and cleaning structure 5 is installed on the top of the lamp post 4. The rainwater collection and cleaning structure 5 is used for rainwater collection.
[0033] An energy-collecting display structure 6 is connected to the lamp post 4. The energy-collecting display structure 6 includes six sets of limiting frames 7 fixedly connected to the lamp post 4. The six sets of limiting frames 7 are arranged at equal angles around the lamp post 4 along its circumference. Five sets of flipping frames 8 are arranged on the outer side of the lamp post 4. Each set of flipping frames 8 is rotatably connected to two sets of limiting frames 7. Each set of flipping frames 8 has two sets of parallel opening slots 9. The lamp post 4 is connected to a synchronous lifting mechanism 10 that is slidably connected to the opening slots 9. A rotating shaft 11 is rotatably connected to each flipping frame 8. The rotation axis of the flipping frame 8 and the rotation axis of the rotating shaft 11 are perpendicular to each other. A frame 12 is coaxially fixedly connected to the rotating shaft 11. The frame 12 is rotatably connected to the flipping frame 8. Two sets of pressure frames 13 are symmetrically installed on the frame 12. One set of pressure frames 13 is connected to the photovoltaic panel 14 together with the frame 12, and the other set of pressure frames 13 is connected to the advertising board 15 together with the frame 12. The photovoltaic panel 14 and the advertising board 15 can be disassembled and replaced by removing the pressure frames 13. The advertising board 15 and the photovoltaic panel 14 are symmetrically arranged on both sides of the frame 12. The photovoltaic panel 14 is electrically connected to the energy storage module 2. The rotating shaft 11 is connected to the passive locking component 16. The lamp post 4 is connected to the synchronous rotation drive component 17. The synchronous rotation drive component 17 and the five sets of passive locking components 16 cooperate with each other.
[0034] During a sunny day in the area where this invention is installed, the synchronous rotation drive assembly 17 applies a driving force to the passive locking assembly 16, causing the rotation shaft 11 to rotate, thereby driving the frame 12 to rotate. The frame 12 drives the advertising boards 15 and photovoltaic panels 14 to rotate, so that each set of advertising boards 15 rotates towards the light pole 4, and the photovoltaic panels 14 are facing away from the light pole 4. As the synchronous lifting mechanism 10 drives the flipping frame 8 to rotate through the opening slot 9, the flipping frame 8 drives the frame 12 to rotate away from the light pole 4. During this period, the passive locking assembly 16 and the synchronous rotation drive assembly 17 separate, and the passive locking assembly 16 self-locks to prevent the rotation shaft 11 and the frame 12 from rotating, until the photovoltaic panel 14 is horizontal and facing the sky. At this time, the photovoltaic panel 14 converts light energy into electrical energy, which is stored in the energy storage module 2. The energy storage module 2 is used to provide auxiliary power for the lighting lamp 47. In rainy weather, the rainwater collection and cleaning structure 5 passively performs rainwater collection and filtration operations. The end face of the photovoltaic panel 14 exposed to the external environment faces upward, so that rainwater can wash the photovoltaic panel 14. During the cleaning of photovoltaic panels 14, under normal circumstances, the flipping frame 8 is in a vertical, non-rotating state. The synchronous rotation drive component 17 applies a driving force to the passive locking component 16, causing the rotation shaft 11 to rotate, which in turn drives the frame 12 to rotate. The frame 12 drives the advertising board 15 and photovoltaic panels 14 to rotate, so that each group of photovoltaic panels 14 rotates towards the light pole 4. The advertising board 15 is then facing away from the light pole 4, so that people can observe the advertising board 15 from the outside, while preventing dust from the outside environment from directly contacting the photovoltaic panels 14. If active cleaning of photovoltaic panels 14 is to be performed, the flipping frame 8 is in a vertical, non-rotating state, and the synchronous rotation drive component 17 applies a driving force to the passive locking component 16, causing the rotation shaft 11 to rotate, which in turn drives the frame 12 to rotate. The frame 12 drives the advertising board 15 and photovoltaic panels 14 to rotate, so that each group of photovoltaic panels 14 rotates away from the light pole 4. Then, the rainwater collection and cleaning structure 5 sprays the photovoltaic panels 14 from above, thereby removing dust from the photovoltaic panels 14. This invention utilizes the cooperation of the energy storage module 2, the rainwater collection and cleaning structure 5, and the energy collection and display structure 6 to perform solar power generation and energy storage, thereby saving energy. Furthermore, by adjusting the positions of the photovoltaic panel 14 and the advertising board 15, this invention can be used for advertising to recover costs. At the same time, when the photovoltaic panel 14 is not used for power generation, the amount of dust that comes into contact with the photovoltaic panel 14 is reduced, making it easier to clean the photovoltaic panel 14 and facilitating long-term energy-saving lighting operations.
[0035] In one embodiment, the synchronous lifting mechanism 10 includes a fixed frame 18 fixedly connected to the lamp post 4. An electric telescopic frame 19 is fixedly connected to the fixed frame 18. The electric telescopic frame 19 consists of a driven telescopic frame and a linear module installed within the driven telescopic frame. A multi-faceted frame 20, slidably connected to the lamp post 4, is fixedly connected to the moving end of the electric telescopic frame 19. Five sets of double-headed frames 21 are fixedly connected to the multi-faceted frame 20, each set of double-headed frames 21 slidably connected to two sets of opening slots 9. The electric telescopic frame 19 drives the multi-faceted frame 20 to slide along the lamp post 4, causing the multi-faceted frame 20 to drive the five sets of double-headed frames 21 to move longitudinally. Each set of double-headed frames 21 slides relative to the two sets of opening slots 9, and due to the compression of the slot arms of the opening slots 9 by the double-headed frames 21, each set of flipping frames 8 flips synchronously.
[0036] In one embodiment, the passive locking component 16 includes a first polygonal prism 22 slidably connected to the rotation shaft 11. The first polygonal prism 22 is fixedly connected to a magnetic frame 23, which is ferromagnetic. The magnetic frame 23 and the rotation shaft 11 are connected together to a set of return springs 24. The flipping frame 8 is fixedly connected to two sets of retaining sleeves 25 that are movably connected to the magnetic frame 23. The magnetic frame 23 is fixedly connected to an arc groove frame 26, which is provided with an arc groove 36 that cooperates with the synchronous rotation drive component 17. Under normal circumstances, the return spring 24 pulls the magnetic frame 23, causing the sleeve 25 to engage with the magnetic frame 23, thus restricting the rotation of the magnetic frame 23. If the synchronous rotation drive assembly 17 is to drive the magnetic frame 23 to rotate, the synchronous rotation drive assembly 17 magnetically attracts the magnetic frame 23, causing the magnetic frame 23 to pull the return spring 24 while simultaneously pulling the first polygonal prism 22. The first polygonal prism 22 slides relative to the rotating shaft 11 but remains connected, causing the magnetic frame 23 to disengage from the sleeve 25. Then, the synchronous rotation drive assembly 17 applies pressure to the arc-shaped groove 36... In this manner, the arc groove frame 26 rotates 180 degrees, and the rotating arc groove frame 26 drives the magnetic frame 23 to rotate. The magnetic frame 23 drives the rotating shaft 11 to rotate through the first polygonal prism 22. As the synchronous rotation drive component 17 releases the magnetism of the magnetic frame 23, the magnetic frame 23 is reset and re-connected to the sleeve 25 under the pull of the return spring 24. At this time, the rotation of the magnetic frame 23 is restricted, and the rotation of the rotating shaft 11 connected to the magnetic frame 23 through the first polygonal prism 22 is also restricted, so as to realize the self-locking of the passive locking component 16.
[0037] In one embodiment, the synchronous rotation drive assembly 17 includes a protective shell 27 fixedly connected to the lamp post 4. A motor 28 is fixedly connected to the protective shell 27. A first gear 29 is fixedly connected to the output shaft of the motor 28. The first gear 29 meshes with an internal gear ring 30. An external gear ring 31 is coaxially fixedly connected to the internal gear ring 30. An annular body 32 rotatably mounted inside the protective shell 27 is coaxially fixedly connected to the external gear ring 31. Five sets of second gears 33 rotatably mounted inside the protective shell 27 are meshed with the external gear ring 31. A convex shaft bracket 34 is coaxially fixedly connected to the second gears 33. An electromagnet 35 is fixedly mounted on the convex shaft bracket 34. A drive wheel 37 that is adapted to the arc-shaped groove 36 is rotatably connected to the convex shaft bracket 34. By energizing the electromagnet 35, the electromagnet 35 magnetically attracts the magnetic frame 23. As the magnetic frame 23 approaches the convex shaft frame 34, the distance between the arc groove frame 26 and the top of the drive wheel 37 decreases. The motor 28 drives the first gear 29 to rotate, which in turn drives the internal gear ring 30 to rotate. The internal gear ring 30 drives the external gear ring 31 to rotate. At this time, the rotating external gear ring 31 causes the ring body 32 to rotate relative to the inner wall of the protective shell 27. Simultaneously, the external gear ring 31 drives five sets of second gears 33 to rotate. Each set of second gears 33 drives a set of convex shaft frames 34 to rotate. The rotating convex shaft frames 34... The drive wheel 37 rotates, and by squeezing the arc groove 36 during rotation, the arc groove frame 26 rotates, thereby adjusting the rotation angle of the rotating shaft 11. Thus, the synchronous rotation drive assembly 17 simultaneously drives five sets of rotating shafts 11 to rotate at the same angle through five sets of passive locking assemblies 16. During the upward rotation of the lower end of the tilting frame 8, the arc groove frame 26 and the drive wheel 37 slide relative to each other. Then, the arc groove frame 26 and the drive wheel 37 separate from each other. During the reset process of the tilting frame 8, the drive wheel 37 re-enters the arc groove 36 of the arc groove frame 26.
[0038] In one embodiment, the rotation axis of the convex shaft bracket 34 and the rotation axis of the rotation shaft 11 are aligned on the same straight line. By aligning the rotation axis of the convex shaft bracket 34 and the rotation axis of the rotation shaft 11 on the same straight line, when the convex shaft bracket 34 rotates at a constant speed, the drive wheel 37 drives the arc groove bracket 26 to rotate at a constant speed, the arc groove bracket 26 drives the magnetic bracket 23 to rotate at a constant speed, and the magnetic bracket 23 drives the rotation shaft 11 to rotate synchronously at a constant speed through the first polygonal prism 22, thereby facilitating the control of the rotation speed of the rotation shaft 11.
[0039] In one embodiment, the end of the sleeve 25 facing the magnetic frame 23 is provided with an annular inclined surface 38. By providing the annular inclined surface 38 on the sleeve 25, the magnetic frame 23 can be easily inserted into the sleeve 25, reducing the difficulty of docking between the magnetic frame 23 and the sleeve 25.
[0040] Example 2, based on Example 1, see [link / reference] Figure 1 , Figure 2 , Figure 7 , Figure 8 , Figure 9 , Figure 11 The rainwater collection and cleaning structure 5 includes a second prism 39 movably connected to the light pole 4. A water tank 40 is fixedly connected to the second prism 39. A mesh cover 41 is movably installed on the top of the water tank 40. The mesh cover 41 has a spire-shaped structure. A level gauge 42 is fixedly installed inside the water tank 40. The level gauge 42 is communicatively connected to the controller 3. A water pump 43 is fixedly connected to the water tank 40. The water pump 43 is fixedly connected to a polygonal nozzle 45 through a pipe 44. The polygonal nozzle 45 is fixedly connected to the second prism 39 through a support plate 46. The polygonal nozzle 45 is positioned above the tilting frame 8. On rainy days, rainwater falls onto the mesh cover 41 and passes through it into the water tank 40. The level gauge 42 is used to measure the water level in the water tank 40. The water pump 43 draws water from the water tank 40 and transports it through the pipe 44 into the multi-sided nozzle 45, so that the multi-sided nozzle 45 sprays water mist onto the photovoltaic panel 14, thereby cleaning the photovoltaic panel 14. By setting the mesh cover 41 into a tower-shaped structure, debris falling on the mesh cover 41 can slide off the mesh cover 41, preventing debris such as leaves flying into the air from blocking rainwater from entering the water tank 40 for a long time.
[0041] Although embodiments of the invention have been shown and described, those skilled in the art will understand that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the invention.
Claims
1. A self-cleaning solar street light, comprising a base, an energy storage module installed inside the base, a controller installed inside the base, a light pole fixedly connected to the base, and a lighting lamp fixedly installed on the light pole, characterized in that, Also includes: A rainwater collection and cleaning structure installed on the top of a light pole, the rainwater collection and cleaning structure being used for rainwater collection operations; An energy-collecting display structure connected to a light pole includes six sets of limiting frames fixedly connected to the light pole. These six sets of limiting frames are arranged at equal angles around the light pole along its circumference. Five sets of flipping frames are arranged on the outer side of the light pole. Each flipping frame is rotatably connected to two sets of limiting frames. Each flipping frame has two parallel sets of openings. The light pole is connected to a synchronous lifting mechanism slidably connected to the openings. A rotating shaft is rotatably connected to each flipping frame. The rotation axis of the flipping frame is perpendicular to the rotation axis of the rotating shaft. A frame is coaxially fixedly connected to the rotating shaft. The frame is rotatably connected to the flipping frame. Two symmetrically arranged pressure frames are movably installed on the frame. One pressure frame is connected to a photovoltaic panel along with the frame, and the other pressure frame is connected to an advertising board along with the frame. The photovoltaic panel is electrically connected to a power storage module. A passive locking component is connected to the rotating shaft. A synchronous rotation drive component is connected to the light pole. The synchronous rotation drive component cooperates with the five sets of passive locking components.
2. The self-cleaning solar street light according to claim 1, characterized in that, The synchronous lifting mechanism 10 includes a fixed frame fixedly connected to the light pole, an electric telescopic frame fixedly connected to the fixed frame, a multi-faceted frame slidably connected to the moving end of the electric telescopic frame, and five sets of double-headed frames fixedly connected to the multi-faceted frame, each set of double-headed frames being slidably connected to two sets of opening slots.
3. A self-cleaning solar street light according to claim 1, characterized in that, The passive locking assembly includes a first polygonal prism slidably connected to the rotating shaft, a magnetic frame fixedly connected to the first polygonal prism, the magnetic frame being ferromagnetic, a set of return springs connected to the magnetic frame and the rotating shaft, two sets of retaining sleeves fixedly connected to the flipping frame and movably connected to the magnetic frame, an arc groove frame fixedly connected to the magnetic frame, and an arc groove on the arc groove frame having an arc-shaped groove that cooperates with the synchronous rotation drive assembly.
4. A self-cleaning solar street light according to claim 3, characterized in that, The synchronous rotation drive assembly includes a protective shell fixedly connected to the lamp post, a motor fixedly connected to the protective shell, a first gear fixedly connected to the output shaft of the motor, an internal gear ring meshing with the first gear, an external gear ring coaxially fixedly connected to the internal gear ring, an annular body rotatably mounted inside the protective shell coaxially fixedly connected to the external gear ring, five sets of second gears rotatably mounted inside the protective shell meshing with the external gear ring, a cam shaft bracket coaxially fixedly connected to the second gears, an electromagnet fixedly mounted on the cam shaft bracket, and a drive wheel adapted to the arc-shaped groove rotatably connected to the cam shaft bracket.
5. A self-cleaning solar street light according to claim 4, characterized in that, The rotation axis of the cam bracket and the rotation axis of the rotation shaft are arranged on the same straight line.
6. A self-cleaning solar street light according to claim 3, characterized in that, The end of the card sleeve facing the magnetic frame has an annular bevel.
7. A self-cleaning solar street light according to claim 1, characterized in that, The rainwater collection and cleaning structure includes a second prism movably connected to the light pole, a water tank fixedly connected to the second prism, a mesh cover movably installed on the top of the water tank, the mesh cover having a spire-shaped structure, a level gauge fixedly installed inside the water tank, a water pump fixedly connected to the water tank, and a polygonal nozzle fixedly connected to the water pump via a pipe. The polygonal nozzle is fixedly connected to the second prism via a support plate.