Solar street lamp with angle-adjustable solar panel
By designing a solar street light with an adjustable solar panel angle, the dual-axis rotation adjustment and automatic cleaning function of the solar panel were realized, solving the problems of low energy conversion efficiency and dust accumulation on the lamp cover, and improving the overall performance of the solar street light.
Patent Information
- Application Number
- CN202520232817.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-14
- Publication Date
- 2026-02-10
- Estimated Expiration
- 2035-02-14
AI Technical Summary
Traditional solar streetlights cannot adjust the angle of the solar panels according to changes in the sun's position, resulting in low energy conversion efficiency. They also cannot automatically clean the lampshade, affecting heat dissipation and light emission, and shortening the lifespan of the lamps.
A solar street light with an adjustable solar panel angle was designed. The dual-axis rotation adjustment of the solar panel is achieved through a motor-driven pulley and belt transmission system. It is also equipped with a wiping module that uses a motor-driven lead screw and sliding nut system to automatically clean the lamp cover.
It improves the energy conversion efficiency of solar panels, extends the lifespan of lamps, and maintains the heat dissipation and light emission effects of lamps through automatic cleaning functions.
Smart Images

Figure CN223895758U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to a solar street light with an adjustable solar panel angle, and specifically to a solar street light with an adjustable solar panel angle. Background Technology
[0002] Solar streetlights are lighting devices that use solar energy as their energy source. They have multiple advantages, including being environmentally friendly, energy-saving, safe, and intelligently controlled, and are of great significance for promoting sustainable development and environmental protection.
[0003] Traditional solar streetlights cannot adjust the angle of their solar panels according to changes in the sun's position. As a result, they cannot receive sunlight to the maximum extent when the sun's altitude / azimuth angle changes, which affects energy conversion efficiency. Furthermore, traditional solar streetlights cannot automatically clean their lamp covers, and the dust and dirt that accumulate on them will affect the heat dissipation and light emission of the lamps, thus shortening their lifespan. Utility Model Content
[0004] This utility model provides a solar street light with an adjustable solar panel angle. One purpose is to enable the adjustment of the solar panel angle, thereby solving the problem of low energy conversion efficiency in traditional solar street lights. Another purpose is to solve the problem that traditional solar street lights cannot automatically clean the lamp cover, thus extending the lifespan of the lamp.
[0005] To solve the above-mentioned technical problems, the technical solution adopted by this utility model is as follows:
[0006] A solar street light with an adjustable solar panel angle includes an adjustment module, a lamp cover fixedly connected to the lower part of the adjustment module, a wiping module fixedly connected to the outside of the lamp cover, a distribution box fixedly connected to the left side of the adjustment module, and a support column fixedly connected to the lower part of the distribution box.
[0007] A further improvement of this utility model's technical solution is that: the adjustment module includes a solar panel, a support frame 1 is fixedly connected to the lower part of the solar panel, a support shaft 1 is fixedly connected to the lower part of the support frame 1, a support frame 2 is rotatably connected to the support shaft 1 below the support frame 1, a motor 1 is fixedly connected to the upper part of the support frame 2, a pulley 2 is fixedly connected to the output shaft of the motor 1, a pulley 1 is fixedly connected to the support shaft 1 above the pulley 2, the pulley 2 and the pulley 1 are driven by a belt, a support shaft 2 is fixedly connected to the lower part of the support frame 2, and a housing is rotatably connected to the outer side of the support shaft 2.
[0008] A further improvement of the present invention is that: the end of the support shaft 2 away from the support frame 2 passes through the housing and is fixedly connected to the pulley 3; the upper part of the housing is fixedly connected to the support plate 2; the upper part of the support plate 2 is fixedly connected to the support frame 3; the inside of the support frame 3 is fixedly connected to the support plate 1; the lower part of the support plate 1 is fixedly connected to the motor 2; the output shaft of the motor 2 is fixedly connected to the pulley 4; and the pulley 4 and the pulley 3 are driven by a belt.
[0009] A further improvement of this utility model is that: a fixed base 1 is fixedly connected to the rear of the lampshade of the support plate 2, a support plate 4 is fixedly connected to the rear of the support frame 3, a fixed base 2 is fixedly connected to the top of the support plate 4, a lead screw is rotatably connected to the left side of the fixed base 2, the other end of the lead screw is rotatably connected to the fixed base 1, a motor 3 is fixedly connected to the right side of the support plate 4 of the fixed base 2, the output shaft of the motor 3 is fixedly connected to the lead screw, a sliding nut is threaded to the outer side of the lead screw, a pad 1 is fixedly connected to the bottom of the sliding nut, and a cleaning rod is fixedly connected to the bottom of the pad 1.
[0010] A further improvement of the present invention is that: a slide rail is fixedly connected to the support plate 2 in front of the lampshade, a slider is slidably connected below the slide rail, a pad 2 is fixedly connected above the slider, and the pad 2 is fixedly connected to the other end of the cleaning rod.
[0011] A further improvement of the present invention is that the distribution box includes a box body, the right side of the box body is fixedly connected to the shell and the support frame three, the left side of the box body is rotatably connected to the box door, the support plate five is fixedly connected to the bottom of the support frame three, and triangular ribs are fixedly connected to the bottom of the front and rear sides of the support plate five. The box body and the two triangular ribs are fixedly connected to the box body, and the bottom of the box body is fixedly connected to the support column.
[0012] Due to the adoption of the above technical solution, the technological progress achieved by this utility model compared to the prior art is as follows:
[0013] 1. This utility model provides a solar street light with an adjustable solar panel angle. When the angle of sunlight relative to the street light changes, motor one drives pulley two to rotate. Pulley two drives pulley one to rotate via a belt. As pulley one rotates, it drives the solar panel to rotate via support shaft one and support frame one, causing the solar panel to rotate around the x-axis. When motor two drives pulley four to rotate, pulley four drives pulley three to rotate via a belt. Pulley three then drives support frame two to rotate via support shaft two. When support frame two rotates, it drives the solar panel above it to rotate as well. At this time, the solar panel rotates around the z-axis, solving the problem of low energy conversion efficiency in traditional solar street lights.
[0014] 2. This utility model provides a solar street light with an adjustable solar panel angle. When the lampshade needs to be wiped, motor three drives the lead screw to rotate. As the lead screw rotates, it causes the sliding nut to move back and forth. Then, the sliding nut drives the cleaning rod to move back and forth on the outside of the lampshade through the pad one for wiping. Fixing seat two and fixing seat one support the lead screw and prevent it from shifting during rotation. Support plate four supports and fixes motor three. When the cleaning rod moves, the other end drives the slider to move back and forth on the slide rail, solving the problem that traditional solar street lights cannot automatically clean the lampshade. Attached Figure Description
[0015] Figure 1 This is a structural schematic diagram of the solar street light with adjustable solar panel angle according to this utility model;
[0016] Figure 2 This is a schematic diagram of the structure of the adjustment module of this utility model;
[0017] Figure 3 This is a schematic diagram of the structure of the adjustment module of this utility model;
[0018] Figure 4 This is a schematic diagram of the wiping module of this utility model;
[0019] Figure 5 This is a schematic diagram of the wiping module of this utility model;
[0020] Figure 6 This is a schematic diagram of the distribution box of this utility model.
[0021] In the diagram: 1. Adjustment module; 2. Wiping module; 3. Lampshade; 4. Distribution box; 5. Support column; 11. Solar panel; 12. Support frame one; 13. Support shaft one; 14. Support frame two; 15. Pulley one; 16. Motor one; 17. Pulley two; 18. Support shaft two; 19. Housing; 110. Pulley three; 111. Pulley four; 112. Motor two; 113. Support frame three; 114. Support plate one; 115. Support plate two; 21. Fixed seat one; 22. Lead screw; 23. Sliding nut; 24. Cleaning rod; 25. Pad one; 26. Support plate four; 27. Motor three; 28. Fixed seat two; 29. Slide rail; 210. Slider; 211. Pad two; 41. Box body; 42. Box door; 43. Support plate five; 44. Triangular rib plate. Detailed Implementation
[0022] To make the technical means, creative features, objectives, and effects of this utility model easier to understand, the following describes this utility model in conjunction with specific embodiments:
[0023] like Figure 1As shown, this utility model provides a solar street light with an adjustable solar panel angle, including an adjustment module 1. A lampshade 3 is fixedly connected to the lower part of the adjustment module 1. A wiping module 2 is fixedly connected to the outside of the lampshade 3. A distribution box 4 is fixedly connected to the left side of the adjustment module 1. A support column 5 is fixedly connected to the lower part of the distribution box 4. When the angle of the sun relative to the street light changes, the solar panel 11 is adjusted by the adjustment module 1 to maximize the reception of sunlight. When dust accumulates on the lampshade 3, it can be wiped away by the wiping module 2. Electrical components and a storage battery are placed inside the distribution box 4.
[0024] like Figure 2 As shown, this utility model provides a technical solution: the adjustment module 1 includes a solar panel 11, a support frame 12 fixedly connected below the solar panel 11, a support shaft 13 fixedly connected below the support frame 12, a support frame 14 rotatably connected below the support shaft 12, a motor 16 fixedly connected above the support frame 14, a pulley 17 fixedly connected to the output shaft of the motor 16, and a pulley 15 fixedly connected above the pulley 17 on the support shaft 13. The drive is transmitted through a belt to pulley 15. A support shaft 18 is fixedly connected to the bottom of the support frame 14. The outer side of the support shaft 18 is rotatably connected to the housing 19. When the solar panel 11 needs to adjust its angle, the motor 16 will drive the pulley 17 to rotate. The pulley 17 drives the pulley 15 to rotate through the belt. While the pulley 15 is rotating, it drives the solar panel 11 to rotate through the support shaft 13 and the support frame 12. The support frame 14 supports the support frame 12 and the solar panel 11 through the support shaft 13.
[0025] like Figure 3 As shown, this utility model provides a technical solution: one end of the support shaft 2 18 away from the support frame 2 14 passes through the housing 19 and is fixedly connected to a pulley 3 110; a support plate 2 115 is fixedly connected to the top of the housing 19; a support frame 3 113 is fixedly connected to the top of the support plate 2 115; a support plate 1 114 is fixedly connected inside the support frame 3 113; a motor 2 112 is fixedly connected to the lower and upper part of the support plate 1 114; a pulley 4 111 is fixedly connected to the output shaft of the motor 2 112; and the pulley 4 111 is connected to... The pulley 3 110 is driven by a belt. When the solar panel 11 needs to rotate along the z-axis, the motor 2 112 starts to drive the pulley 4 111 to rotate. At the same time, the pulley 4 111 rotates and drives the pulley 3 110 to rotate through the belt. The pulley 3 110 then drives the support frame 2 14 to rotate through the support shaft 2 18. When the support frame 2 14 rotates, it drives the solar panel 11 above it to rotate together. The support plate 1 114 supports and fixes the motor 2 112. The housing 19 fixes the support frame 3 113 through the support plate 2 115.
[0026] like Figure 4 As shown, this utility model provides a technical solution: a support plate 21 is fixedly connected to a fixing seat 21 behind the lampshade 3; a support plate 4 26 is fixedly connected to the rear of the support frame 3 113; a fixing seat 28 is fixedly connected above the support plate 4 26; a lead screw 22 is rotatably connected to the left side of the fixing seat 28; the other end of the lead screw 22 is rotatably connected to the fixing seat 1 21; a motor 3 27 is fixedly connected to the right side of the support plate 4 26 and the output shaft of the motor 3 27 is fixedly connected to the lead screw 22; a sliding nut 23 is threadedly connected to the outside of the lead screw 22; a pad 25 is fixedly connected below the sliding nut 23; and a cleaning rod 24 is fixedly connected below the pad 25. When it is necessary to wipe the lampshade 3... Motor 3 27 drives lead screw 22 to rotate. While rotating, lead screw 22 drives sliding nut 23 to move back and forth. Then, sliding nut 23 drives cleaning rod 24 to move back and forth on the outside of lamp cover 3 through pad 1 25 to wipe it. Fixing seat 2 28 and fixing seat 1 21 support lead screw 22 while preventing it from moving during rotation. Support plate 4 26 supports and fixes motor 3 27.
[0027] like Figure 5 As shown, this utility model provides a technical solution: a slide rail 29 is fixedly connected to the support plate 215 in front of the lampshade 3, a slider 210 is slidably connected below the slide rail 29, a pad 211 is fixedly connected above the slider 210, and the pad 211 is fixedly connected to the other end of the cleaning rod 24. When the cleaning rod 24 moves, the other end drives the slider 210 to move back and forth on the slide rail 29. The slide rail 29 and the slider 210 not only support the other end of the cleaning rod 24, but also increase the stability of the cleaning rod 24 during displacement.
[0028] like Figure 6 As shown, this utility model provides a technical solution: the distribution box 4 includes a box body 41, the right side of the box body 41 is fixedly connected to the shell 19 and the support frame 113, the left side of the box body 41 is rotatably connected to the box door 42, the support plate 43 is fixedly connected to the bottom of the support frame 113, and triangular ribs 44 are fixedly connected to the bottom of the front and rear sides of the support plate 43. The box body 41 and the two triangular ribs 44 are fixedly connected to the box body 41, and the bottom of the box body 41 is fixedly connected to the support column 5. The inside of the box body 41 can hold the battery and other electrical components, and store the excess electricity of the solar panel 11. The support plate 43 supports the support frame 113, and the two triangular ribs 44 prevent the support plate 43 from tilting.
[0029] The working principle of this solar street light with adjustable solar panel angle will be explained in detail below.
[0030] like Figure 1-6 As shown,
[0031] When the angle of the sun's illumination relative to the streetlight changes, motor 16 drives pulley 2 17 to rotate. Pulley 2 17, through a belt, drives pulley 15 to rotate. Pulley 15, while rotating, drives solar panel 11 to rotate via support shaft 13 and support frame 12, causing solar panel 11 to rotate around the x-axis. Support frame 2 14 supports support frame 12 and solar panel 11 via support shaft 13. At this time, motor 2 112 begins to drive pulley 4 111 to rotate. Pulley 4 111 rotates simultaneously with... The belt drives the pulley 3 110 to rotate, and the pulley 3 110 drives the support frame 2 14 to rotate through the support shaft 2 18. When the support frame 2 14 rotates, it drives the solar panel 11 above it to rotate together. The support plate 1 114 supports and fixes the motor 2 112. The housing 19 fixes the support frame 3 113 through the support plate 2 115. The solar panel 11 then rotates around the z-axis, so that the solar panel 11 rotates in both the x-axis and z-axis directions at the same time, so that it can receive sunlight to the maximum extent. When it is necessary to wipe the lamp cover 3. Motor 3 27 drives lead screw 22 to rotate. While rotating, lead screw 22 drives sliding nut 23 to move back and forth. Then, sliding nut 23 drives cleaning rod 24 to move back and forth on the outside of lamp cover 3 through pad 1 25 for wiping. Fixing seat 28 and fixing seat 1 21 support lead screw 22 and prevent it from moving during rotation. Support plate 4 26 supports and fixes motor 3 27. When cleaning rod 24 moves, the other end drives slider 210 to move back and forth on slide rail 29. Slide rail 29 and slider 210 not only support the other end of cleaning rod 24, but also increase the stability of cleaning rod 24 during displacement. The inside of box 41 can hold battery and other electrical components to store excess electricity from solar panel 11. Support plate 5 43 supports support frame 3 113. Two triangular ribs 44 prevent support plate 5 43 from tilting.
[0032] The present invention has been described in detail above. However, modifications or improvements can be made to it, which will be obvious to those skilled in the art. Therefore, any modifications or improvements that do not depart from the spirit of the present invention are within the protection scope of the present invention.
Claims
1. A solar street light with an adjustable solar panel angle, comprising an adjustment module (1), characterized in that: A lampshade (3) is fixedly connected to the lower part of the adjustment module (1), a wiping module (2) is fixedly connected to the outside of the lampshade (3) of the adjustment module (1), a power distribution box (4) is fixedly connected to the left side of the adjustment module (1), and a support column (5) is fixedly connected to the lower part of the power distribution box (4).
2. A solar street light with an adjustable solar panel angle according to claim 1, characterized in that: The adjustment module (1) includes a solar panel (11), a support frame (12) is fixedly connected below the solar panel (11), a support shaft (13) is fixedly connected below the support frame (12), a support frame (14) is rotatably connected below the support frame (12) to the support shaft (13), a motor (16) is fixedly connected above the support frame (14), a pulley (17) is fixedly connected to the output shaft of the motor (16), a pulley (15) is fixedly connected above the pulley (17) to the support shaft (13), the pulley (17) and the pulley (15) are driven by a belt, a support shaft (18) is fixedly connected below the support frame (14), and a housing (19) is rotatably connected to the outside of the support shaft (18).
3. A solar street light with an adjustable solar panel angle according to claim 2, characterized in that: The end of the second support shaft (18) away from the second support frame (14) passes through the housing (19) and is fixedly connected to the third pulley (110). The second support plate (115) is fixedly connected above the housing (19). The third support frame (113) is fixedly connected above the second support plate (115). The first support plate (114) is fixedly connected inside the third support frame (113). The second motor (112) is fixedly connected below and above the first support plate (114). The output shaft of the second motor (112) is fixedly connected to the fourth pulley (111). The fourth pulley (111) and the third pulley (110) are driven by a belt.
4. A solar street light with an adjustable solar panel angle according to claim 3, characterized in that: The second support plate (115) is fixedly connected to the first fixed seat (21) behind the lampshade (3). The third support frame (113) is fixedly connected to the fourth support plate (26). The fourth fixed seat (28) is fixedly connected above the fourth support plate (26). The left side of the second fixed seat (28) is rotatably connected to the lead screw (22). The other end of the lead screw (22) is rotatably connected to the first fixed seat (21). The fourth support plate (26) is fixedly connected to the right side of the second fixed seat (28). The output shaft of the third motor (27) is fixedly connected to the lead screw (22). The outer side of the lead screw (22) is threaded with a sliding nut (23). The lower part of the sliding nut (23) is fixedly connected to a pad (25). The lower part of the pad (25) is fixedly connected to a cleaning rod (24).
5. A solar street light with an adjustable solar panel angle according to claim 4, characterized in that: The second support plate (115) is fixedly connected to a slide rail (29) in front of the lampshade (3). A slider (210) is slidably connected below the slide rail (29). A second pad (211) is fixedly connected above the slider (210). The second pad (211) is fixedly connected to the other end of the cleaning rod (24).
6. A solar street light with an adjustable solar panel angle according to claim 3, characterized in that: The distribution box (4) includes a box body (41). The right side of the box body (41) is fixedly connected to the shell (19) and the support frame three (113). The left side of the box body (41) is rotatably connected to the box door (42). The support frame three (113) is fixedly connected to the bottom of the support plate five (43). The front and rear sides of the support plate five (43) are fixedly connected to the bottom of the support plate five (43). The box body (41) and the two triangular ribs (44) are fixedly connected to the box body (41). The bottom of the box body (41) is fixedly connected to the support column (5).