Self-cleaning intelligent street lamp capable of collecting rainwater
Through the design of self-cleaning smart street lights with rainwater collection and hydraulic power, the surface pollution problem of spherical lamps is solved, self-cleaning and energy-saving effects are achieved, and rainwater utilization is improved.
Patent Information
- Application Number
- CN202510595515.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-05-09
- Publication Date
- 2025-07-11
- Estimated Expiration
- Not applicable · inactive patent
AI Technical Summary
Existing spherical lamps are susceptible to dust, oil and rain stains when used outdoors for a long time, resulting in a decrease in light transmittance. The existing self-cleaning solutions have problems of waste of water resources and increased energy consumption, and the rainwater utilization rate is low.
A self-cleaning smart street light for rainwater collection is designed to collect rainwater through rainwater collection components, and self-cleaning is achieved using hydraulic drive components and scraping components. The surface of the spherical lamp is cleaned in combination with spray and wash components, saving water resources and improving rainwater utilization.
The self-cleaning effect of spherical lamps is achieved, water resources are saved, rainwater utilization is improved, and energy consumption is reduced.
Smart Images
Figure CN120292485A_ABST
Abstract
Description
Technical Field
[0001] The present invention relates to the technical field of lighting, and in particular, to a self-cleaning intelligent street lamp with rainwater collection. Background Art
[0002] In recent years, spherical lamps have gradually become the mainstream design of intelligent street lamps due to their advantages such as 360° uniform lighting, high aesthetics, and good light diffusion. However, the outer surface of spherical lamps is long-term exposed to the outdoor environment, and is vulnerable to the attachment of dust, oil stains, bird droppings, and rain stains, resulting in a significant decrease in light transmittance. Especially after rainy and foggy weather, pollutants and moisture are mixed to form stubborn dirt, further exacerbating the deterioration of the lighting effect.
[0003] To solve this problem, street lamps with self-cleaning functions have emerged in the prior art. For example, a cleaning device such as a spraying device or a mechanical scraping mechanism is installed to clean the lamp cover. However, such designs mostly rely on external water sources or electric power to drive the cleaning system, resulting in problems such as water resource waste and increased energy consumption. In addition, some solutions attempt to utilize rainwater resources, but usually only collect and directly discharge or store rainwater for backup, and fail to form an efficient cooperation with the self-cleaning function of the street lamp, resulting in low rainwater utilization rate. Summary of the Invention
[0004] To solve the above problems, the present invention provides a self-cleaning intelligent street lamp with rainwater collection.
[0005] The present invention provides a self-cleaning intelligent street lamp with rainwater collection, including a pole body, a lamp mounting base connected to the top of the pole body, and a spherical lamp mounted on the lamp mounting base. The self-cleaning intelligent street lamp with rainwater collection further includes: a rainwater collection component disposed in the pole body; a hydraulic driving component disposed in the pole body and located below the rainwater collection component, the hydraulic driving component being drivingly connected to the rainwater collection component; a spraying and washing component; a scraping component drivingly connected to the hydraulic driving component. The rainwater collection component is used to release water from a high place to impact the hydraulic driving component, so that the scraping component scrapes the outer surface of the spherical lamp, and the spraying and washing component is used to spray the water after passing through the hydraulic driving component onto the outer surface of the spherical lamp.
[0006] Optionally, the rainwater collection component includes a plurality of water storage units, which are arranged in a ring inside the rod body. Each water storage unit includes a water storage pipe, a solenoid valve, a downrush pipe, and an ultrasonic liquid level sensor. One end of the water storage pipe is connected to the top of the inner wall of the rod body, and the other end of the water storage pipe extends downward to the middle part inside the rod body and is connected to one port of the solenoid valve. The other port of the solenoid valve is communicated with one end of the downrush pipe, and the other end of the downrush pipe extends downward above the hydraulic drive assembly. The ultrasonic liquid level sensor is arranged at the top of the rod body and is used to detect the water level in the corresponding water storage pipe. The ultrasonic liquid level sensor is electrically connected to the solenoid valve.
[0007] Optionally, the self-cleaning intelligent street lamp for rainwater collection further includes an opening and closing component. There is a water inlet at the connection between the lamp mounting base and the rod body. The opening and closing component is arranged on the water inlet and is used to open or close the water inlet.
[0008] Optionally, the opening and closing component includes a silica gel drying plate and a filter screen. The silica gel drying plate is arranged outside the water inlet, and the filter screen is arranged inside the water inlet. There is a slot on the bottom surface outside the water inlet. When the silica gel drying plate is in a dry state, the silica gel drying plate coincides with the filter screen, and the silica gel drying plate closes the water inlet. When the silica gel drying plate gradually absorbs water, the silica gel drying plate gradually moves downward along the slot. When the silica gel drying plate gradually dries, the silica gel drying plate gradually moves upward along the slot.
[0009] Optionally, the opening and closing component further includes a spring and a limiting rod. One end of the limiting rod is connected to the bottom of the slot, and one end of the spring is sleeved on the other end of the limiting rod. The two ends of the spring respectively abut against the lower surface of the silica gel drying plate and the inner bottom surface of the slot.
[0010] Optionally, the scraping component includes a transmission unit and a wiper strip. One end of the transmission chain of the transmission unit is drivingly connected to the hydraulic drive assembly, and the other end of the transmission chain of the transmission unit is drivingly connected to the wiper strip. The wiper strip is slidably connected to the outer surface of the spherical lamp, and the wiper strip makes a circular motion around the spherical lamp under the driving action of the transmission unit.
[0011] Optionally, the transmission unit includes a driving pulley, a driven pulley, and a belt. The driving pulley is drivingly connected to the hydraulic drive assembly to drive the driving pulley to rotate. The driving pulley is connected to the driven pulley through the belt. The driven pulley is rotatably connected to the lamp mounting base, and the wiper strip is connected to the circumference of the driven pulley.
[0012] Optionally, the scraping assembly further includes a plurality of elastic pieces, which are evenly distributed and connected to the upper surface of the belt. The bottom end of the limiting rod extends out of the slot, and the elastic pieces are used to strike the side surface of the bottom end of the limiting rod.
[0013] Optionally, the hydraulic driving assembly includes a runner and a rotating shaft. One end of the rotating shaft is connected to the runner. The runner is located below the downcomer, and the downcomer is inclined towards the runner so that the water ejected from the bottom end of the downcomer can push the runner to rotate. The other end of the rotating shaft is connected to the driving pulley.
[0014] Optionally, the spraying and washing assembly includes a water pump and a nozzle. A funnel pipe is provided at the bottom of the inner wall of the rod body. The funnel pipe is located below the runner. The water inlet of the water pump is communicated with the bottom of the funnel pipe through a pipeline, and the water outlet of the water pump is communicated with the nozzle through a pipeline. The nozzle is connected to the lamp mounting base, and the water outlet of the nozzle faces the spherical lamp.
[0015] The beneficial effects of the self-cleaning intelligent street lamp for rainwater collection of the present invention are as follows: The rainwater collection assembly provided in the rod body can collect rainwater during rainy days, and then the rainwater collection assembly releases the rainwater from a high place to impact the hydraulic driving assembly. The water after passing through the hydraulic driving assembly can be utilized by the spraying and washing assembly and sprayed onto the outer surface of the spherical lamp, and cooperate with the scraping assembly to scrape the outer surface of the spherical lamp, so as to clean the dirt attached to the outer surface of the spherical lamp, which not only achieves the purpose of energy conservation but also realizes the self-cleaning effect. Description of the Drawings
[0016] Figure 1 is a schematic structural diagram of the self-cleaning intelligent street lamp for rainwater collection according to an embodiment of the present invention; Figure 2 is a schematic structural diagram of the hydraulic driving assembly in the self-cleaning intelligent street lamp for rainwater collection according to an embodiment of the present invention; Figure 3 is a schematic structural diagram of the rainwater collection assembly in the self-cleaning intelligent street lamp for rainwater collection according to an embodiment of the present invention; Figure 4 is a schematic structural diagram of the scraping assembly in the self-cleaning intelligent street lamp for rainwater collection according to an embodiment of the present invention; Figure 5 is a schematic structural diagram of the opening and closing assembly in the self-cleaning intelligent street lamp for rainwater collection according to an embodiment of the present invention; Figure 6 is Figure 5 the enlarged view of the structure at A in
[0017] Description of the reference numerals: 1. Rod body; 11. Slot; 2. Spherical lamp; 3. Lamp mounting base; 4. Rainwater collection assembly; 41. Water storage pipe; 42. Solenoid valve; 43. Downward flushing pipe; 5. Hydraulic drive assembly; 51. Blade; 52. Rotating shaft; 6. Spraying and washing assembly; 61. Water pump; 62. Nozzle; 7. Scratching assembly; 71. Transmission unit; 72. Wiper strip; 73. Elastic sheet; 8. Opening and closing assembly; 81. Silica gel drying plate; 82. Filter screen; 83. Spring; 84. Limit rod; 9. Ultrasonic liquid level sensor. Detailed implementation manners
[0018] To make the above objects, features and advantages of the present invention more obvious and understandable, the following detailed description of the specific embodiments of the present invention is provided with reference to the accompanying drawings.
[0019] In the description of the present invention, it should be noted that, unless otherwise clearly defined and limited, the terms "mounted", "connected" and "connected" should be understood in a broad sense. For example, it may be a fixed connection, a detachable connection or an integral connection; it may be directly connected or indirectly connected through an intermediate medium. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific situations.
[0020] In the description of this specification, the descriptions referring to the terms "embodiment", "one embodiment", "some embodiments", "exemplarily" and "one embodiment" etc. mean that the specific features, structures, materials or characteristics described in connection with the embodiment or embodiment are included in at least one embodiment or embodiment of the present invention. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or embodiment. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or embodiments in a suitable manner.
[0021] The terms "first", "second", etc. are only used for descriptive purposes and cannot be understood as indicating or implying relative importance or implicitly indicating the quantity of the indicated technical features. Thus, the features defined with "first" and "second" may explicitly or implicitly include at least one of the features.
[0022] An embodiment of the present invention provides a self-cleaning intelligent street lamp for rainwater collection, which includes a pole body 1, a lamp mounting base 3 connected to the top of the pole body 1, and a spherical lamp 2 mounted on the lamp mounting base 3. The self-cleaning intelligent street lamp for rainwater collection further includes: a rainwater collection component 4, which is arranged inside the pole body 1; a hydraulic drive component 5, which is arranged inside the pole body 1 and below the rainwater collection component 4, and the hydraulic drive component 5 is drivingly connected to the rainwater collection component 4; a spraying and washing component 6; a scraping component 7, which is drivingly connected to the hydraulic drive component 5. The rainwater collection component 4 is used to release water from a high place to impact the hydraulic drive component 5, so that the scraping component 7 scrapes the outer surface of the spherical lamp 2, and the spraying and washing component 6 is used to spray the water after passing through the hydraulic drive component 5 onto the outer surface of the spherical lamp 2.
[0023] In this optional embodiment, the rainwater collection component 4 arranged inside the pole body 1 can collect rainwater during rainy days, and then the rainwater collection component 4 releases the rainwater from a high place to impact the hydraulic drive component 5. The water after passing through the hydraulic drive component 5 can be utilized by the spraying and washing component 6 and sprayed onto the outer surface of the spherical lamp 2, and cooperates with the scraping component 7 to scrape the outer surface of the spherical lamp 2, thereby cleaning the dirt attached to the outer surface of the spherical lamp 2, which not only achieves the purpose of energy conservation but also realizes the self-cleaning effect.
[0024] Optionally, the rainwater collection component 4 includes a plurality of water storage units. The plurality of water storage units are arranged in a ring inside the pole body 1. Each water storage unit includes a water storage pipe 41, a solenoid valve 42, a downward flushing pipe 43, and an ultrasonic liquid level sensor 9. One end of the water storage pipe 41 is connected to the top of the inner wall of the pole body 1, and the other end of the water storage pipe 41 extends downward to the middle part inside the pole body 1 and is connected to one port of the solenoid valve 42. The other port of the solenoid valve 42 is communicated with one end of the downward flushing pipe 43. The other end of the downward flushing pipe 43 extends downward to above the hydraulic drive component 5. The ultrasonic liquid level sensor 9 is arranged at the top of the pole body 1. The ultrasonic liquid level sensor 9 is used to detect the water level in the corresponding water storage pipe 41, and the ultrasonic liquid level sensor 9 is electrically connected to the solenoid valve 42.
[0025] In this alternative embodiment, by providing multiple water level lines in the water storage pipe 41. For example, after the water storage pipe 41 is filled with rainwater, at this time, an upper water level line, a middle water level line, and a lower water level line are respectively provided in the water storage pipe 41 from top to bottom. When the water level is at the upper water level line, the solenoid valve 42 opens to drain water until the water level drops to the middle water level line. The ultrasonic liquid level sensor 9 sends a signal to the solenoid valve 42 to control the solenoid valve 42 to close. The water drained downward impacts the hydraulic drive assembly 5 from the lower flushing pipe 43 to complete one cleaning. When cleaning again later, the solenoid valve 42 opens to drain water, causing the water level to continue to drop to the lower water level line. The ultrasonic liquid level sensor 9 sends a signal to the solenoid valve 42 to control the solenoid valve 42 to close. In this way, multiple water storage pipes 41 can achieve multiple cleanings on non-rainy days after collecting rainwater once, improving the utilization rate of rainwater. The opening command of the solenoid valve 42 can be controlled by a terminal device, such as a mobile phone, a computer, etc., or can also be controlled by a remote control.
[0026] Furthermore, the self-cleaning intelligent street lamp for rainwater collection further includes an opening and closing component 8. An inlet is provided at the connection between the lamp mounting base 3 and the pole body 1. The opening and closing component 8 is arranged at the inlet, and the opening and closing component 8 is used to open or close the inlet.
[0027] In this alternative embodiment, in combination with Figure 1 and Figure 5 As shown, the upper surface of the lamp mounting base 3 may be provided with a groove, the left side of the groove is higher than the right side, and the upper surface of the lamp mounting base 3 may also be provided with multiple water diversion grooves, and the water diversion grooves are also higher on the left side than on the right side, so as to facilitate the rainwater to flow into the inlet.
[0028] Optionally, the opening and closing component 8 includes a silica gel drying plate 81 and a filter screen 82. The silica gel drying plate 81 is arranged outside the inlet, and the filter screen 82 is arranged inside the inlet. A slot 11 is provided on the bottom surface outside the inlet. When the silica gel drying plate 81 is in a dry state, the silica gel drying plate 81 coincides with the filter screen 82, and the silica gel drying plate 81 closes the inlet. When the silica gel drying plate 81 gradually absorbs water, the silica gel drying plate 81 gradually moves downward along the slot 11. When the silica gel drying plate 81 gradually dries, the silica gel drying plate 81 gradually moves upward along the slot 11.
[0029] Furthermore, the opening and closing component 8 further includes a spring 83 and a limiting rod 84. One end of the limiting rod 84 is connected to the bottom of the slot 11, and one end of the spring 83 is sleeved on the other end of the limiting rod 84. The two ends of the spring 83 respectively abut against the lower surface of the silica gel drying plate 81 and the inner bottom surface of the slot 11.
[0030] In this alternative embodiment, a drain hole is provided at the bottom of the slot 11, so that the water flowing into the slot 11 can be discharged. When it rains, after the raindrops fall on the lamp mounting base 3, they flow onto the silica gel drying plate 81. The silica gel drying plate 81 absorbs water and becomes heavy, and gradually moves towards the bottom of the slot 11. Under the guiding action of the limiting rod 84, the spring 83 is gradually compressed. At this time, the rainwater flows into the water storage pipe 41 after being filtered by the filter net 82. When the rain stops, the silica gel drying plate 81 gradually loses water and dries out and becomes lighter, and the spring 83 gradually returns to its original state, causing the silica gel drying plate 81 to gradually move towards the top of the slot 11 until the silica gel drying plate 81 coincides with the filter net 82 again, that is, the silica gel drying plate 81 blocks in front of the filter net 82, thereby preventing dust in the air from accumulating on the filter net 82 in non-rainy days, preventing dust in the air from entering the water storage pipe 41 from the filter net 82 and affecting the cleanliness of the collected water, and also reducing the evaporation of the water in the water storage pipe 41.
[0031] Optionally, the scraping assembly 7 includes a transmission unit 71 and a wiper strip 72. One end of the transmission chain of the transmission unit 71 is drivingly connected to the hydraulic driving assembly 5, and the other end of the transmission chain of the transmission unit 71 is drivingly connected to the wiper strip 72. The wiper strip 72 is slidably connected to the outer surface of the spherical lamp 2, and the wiper strip 72 makes a circular motion around the spherical lamp 2 under the driving action of the transmission unit 71.
[0032] In this alternative embodiment, in combination with Figure 4 As shown, the wiper strip 72 includes an arc-shaped rod and a rubber wiper blade mounted on the arc-shaped rod. The rubber wiper blade is slidably connected to the outer peripheral surface of the spherical lamp 2. The transmission unit 71 is used to drive the wiper strip 72 to make a circular motion around the spherical lamp 2, and cooperate with the spraying and washing assembly 6 to spray water onto the outer surface of the spherical lamp 2, so as to clean the attached dirt such as dirt and water stains on the outer peripheral surface of the spherical lamp 2.
[0033] Optionally, the transmission unit 71 includes a driving pulley, a driven pulley and a belt. The driving pulley is drivingly connected to the hydraulic driving assembly 5 for driving the driving pulley to rotate. The driving pulley is connected to the driven pulley through the belt. The driven pulley is rotatably connected to the lamp mounting base 3, and the wiper strip 72 is connected to the periphery of the driven pulley.
[0034] In this alternative embodiment, in combination with Figure 4 As shown, the driving pulley rotates synchronously with the driven pulley, and further causes the wiper strip 72 to make a circular motion.
[0035] Furthermore, the scraping assembly 7 further includes a plurality of elastic pieces 73. The plurality of elastic pieces 73 are evenly distributed and connected to the upper surface of the belt. The bottom end of the limiting rod 84 extends out of the slot 11, and the elastic pieces 73 are used to hit the side surface of the bottom end of the limiting rod 84.
[0036] In this alternative embodiment, in combination with Figure 4 andFigure 6 As shown, the elastic piece 73 is generally in an approximate C-shaped structure. When the belt makes a rotary motion, it can cause the elastic piece 73 to strike the right side surface of the bottom end of the limit rod 84, thereby forcing the limit rod 84 to vibrate. Then, the vibration is transmitted to the silica gel drying plate 81 through the spring 83, prompting the adsorbed water to break away from the micropores of the silica gel drying plate 81, accelerating the drying of the silica gel drying plate 81. When the rain stops, the silica gel drying plate 81 can be quickly dried and lightened, so as to rise and close the water inlet again. After the elastic piece 73 strikes the side surface of the bottom end of the limit rod 84, it will be compressed and deformed, and then slide out from right to left between the bottom end surface of the limit rod 84 and the upper circumferential surface of the belt, and then the elastic piece 73 returns to its original state.
[0037] Furthermore, the hydraulic drive assembly 5 includes a runner 51 and a rotating shaft 52. One end of the rotating shaft 52 is connected to the runner 51. The runner 51 is located below the downcomer 43, and the downcomer 43 is inclined towards the runner 51, so that the water ejected from the bottom end of the downcomer 43 can push the runner 51 to rotate. The other end of the rotating shaft 52 is connected to the driving pulley.
[0038] In this alternative embodiment, in combination with Figure 2 and Figure 4 As shown, a pipe for accommodating the rotating shaft 52 can be integrally formed at the position of the inner central axis of the rod body 1. The rotating shaft 52 is rotatably connected to the inner wall of the pipe through a plurality of bearings. After the water generates a certain kinetic energy in the downcomer 43, it impacts the runner 51, so that the runner 51 drives the rod body 1 to rotate synchronously, and then drives the driving pulley to rotate.
[0039] Optionally, the spraying and washing assembly 6 includes a water pump 61 and a nozzle 62. A funnel pipe is provided at the bottom of the inner wall of the rod body 1. The funnel pipe is located below the runner 51. The water inlet of the water pump 61 is communicated with the bottom of the funnel pipe through a pipe, and the water outlet of the water pump 61 is communicated with the nozzle 62 through a pipe. The nozzle 62 is connected to the lamp mounting base 3, and the water outlet of the nozzle 62 faces the spherical lamp 2.
[0040] In this alternative embodiment, in combination with Figure 1 As shown, the water that impacts the runner 51 continues to flow into the funnel pipe due to gravity, and then is pumped out by the water pump 61 and sprayed onto the outer circumferential surface of the spherical lamp 2 through the nozzle 62, and cooperates with the wiper strip 72 to achieve the cleaning of the outer circumferential surface of the spherical lamp 2.
[0041] Although the present invention is disclosed as above, the protection scope of the present invention is not limited thereto. Those skilled in the art can make various changes and modifications without departing from the spirit and scope of the present invention, and these changes and modifications will all fall within the protection scope of the present invention.
Claims
1. A self-cleaning intelligent street lamp for rainwater collection, comprising a pole body (1), a lamp mounting base (3) connected to the top of the pole body (1), and a spherical lamp (2) mounted on the lamp mounting base (3), characterized in that, The self-cleaning intelligent street lamp for rainwater collection further includes: A rainwater collection component (4), which is arranged inside the pole body (1); A hydraulic drive component (5), which is arranged inside the pole body (1) and below the rainwater collection component (4), and the hydraulic drive component (5) is drivingly connected to the rainwater collection component (4); A spray cleaning component (6); A scraping component (7), which is drivingly connected to the hydraulic drive component (5). The rainwater collection component (4) is used to release water from a high place to impact the hydraulic drive component (5), so that the scraping component (7) scrapes the outer surface of the spherical lamp (2), and the spray cleaning component (6) is used to spray the water after passing through the hydraulic drive component (5) onto the outer surface of the spherical lamp (2).
2. The self-cleaning intelligent street lamp for rainwater collection according to claim 1, wherein, The rainwater collection component (4) includes a plurality of water storage units. The plurality of water storage units are arranged in a ring inside the pole body (1). Each water storage unit includes a water storage pipe (41), a solenoid valve (42), a downrush pipe (43) and an ultrasonic liquid level sensor (9). One end of the water storage pipe (41) is connected to the top of the inner wall of the pole body (1), and the other end of the water storage pipe (41) extends downward to the middle inside the pole body (1) and is connected to one port of the solenoid valve (42). The other port of the solenoid valve (42) is communicated with one end of the downrush pipe (43). The other end of the downrush pipe (43) extends downward above the hydraulic drive component (5). The ultrasonic liquid level sensor (9) is arranged on the top of the pole body (1). The ultrasonic liquid level sensor (9) is used to detect the water level in the corresponding water storage pipe (41), and the ultrasonic liquid level sensor (9) is electrically connected to the solenoid valve (42).
3. The self-cleaning intelligent street lamp for rainwater collection according to claim 2, wherein, The self-cleaning intelligent street lamp for rainwater collection further includes an opening and closing component (8). There is a water inlet at the connection between the lamp mounting base (3) and the pole body (1). The opening and closing component (8) is arranged at the water inlet, and the opening and closing component (8) is used to open or close the water inlet.
4. The self-cleaning intelligent street lamp for rainwater collection according to claim 3, characterized in that, The opening and closing component (8) includes a silica gel drying plate (81) and a filter screen (82). The silica gel drying plate (81) is arranged outside the water inlet, and the filter screen (82) is arranged inside the water inlet. There is a slot (11) on the outer bottom surface of the water inlet. When the silica gel drying plate (81) is in a dry state, the silica gel drying plate (81) coincides with the filter screen (82), and the silica gel drying plate (81) closes the water inlet. When the silica gel drying plate (81) gradually absorbs water, the silica gel drying plate (81) gradually moves downward along the slot (11). When the silica gel drying plate (81) gradually dries, the silica gel drying plate (81) gradually moves upward along the slot (11).
5. The self-cleaning intelligent street lamp for rainwater collection as claimed in claim 4, wherein, The opening and closing component (8) further includes a spring (83) and a limiting rod (84). One end of the limiting rod (84) is connected to the bottom of the slot (11). One end of the spring (83) is sleeved on the other end of the limiting rod (84). The two ends of the spring (83) respectively abut against the lower surface of the silica gel drying plate (81) and the inner bottom surface of the slot (11).
6. The self-cleaning intelligent street lamp for rainwater collection according to claim 5, wherein, The scraping assembly (7) includes a transmission unit (71) and a wiper strip (72). One end of the transmission chain of the transmission unit (71) is drivingly connected to the hydraulic driving assembly (5), and the other end of the transmission chain of the transmission unit (71) is drivingly connected to the wiper strip (72). The wiper strip (72) is slidably connected to the outer surface of the spherical lamp (2), and the wiper strip (72) makes a circular motion around the spherical lamp (2) under the driving action of the transmission unit (71).
7. The self-cleaning intelligent street lamp for rainwater collection according to claim 6, characterized in that, The transmission unit (71) includes a driving pulley, a driven pulley and a belt. The driving pulley is drivingly connected to the hydraulic driving assembly (5) for driving the driving pulley to rotate. The driving pulley is connected to the driven pulley through the belt. The driven pulley is rotatably connected to the lamp mounting base (3), and the wiper strip (72) is connected to the periphery of the driven pulley.
8. The self-cleaning intelligent street lamp for rainwater collection according to claim 7, wherein, The scraping assembly (7) further includes a plurality of elastic pieces (73). The plurality of elastic pieces (73) are evenly distributed and connected to the upper surface of the belt. The bottom end of the limiting rod (84) extends out of the slot (11), and the elastic piece (73) is used to strike the side surface of the bottom end of the limiting rod (84).
9. The self-cleaning intelligent street lamp for rainwater collection according to claim 7, characterized in that, The hydraulic driving assembly (5) includes a blade (51) and a rotating shaft (52). One end of the rotating shaft (52) is connected to the blade (51). The blade (51) is located below the downcomer (43), and the downcomer (43) is inclined towards the blade (51) so that the water sprayed from the bottom end of the downcomer (43) pushes the blade (51) to rotate. The other end of the rotating shaft (52) is connected to the driving pulley.
10. The self-cleaning intelligent street lamp for rainwater collection according to claim 9, characterized in that, The flushing assembly (6) includes a water pump (61) and a nozzle (62). A funnel pipe is provided at the bottom of the inner wall of the rod body (1). The funnel pipe is located below the blade (51). The water inlet of the water pump (61) is communicated with the bottom of the funnel pipe through a pipeline, and the water outlet of the water pump (61) is communicated with the nozzle (62) through a pipeline. The nozzle (62) is connected to the lamp mounting base (3), and the water outlet of the nozzle (62) faces the spherical lamp (2).