A light control consumption-reducing energy-saving street lamp for smart city

Abstract

This invention relates to the field of energy-saving street light technology, and more particularly to a light-controlled, energy-saving street light for smart cities. It includes a working plate and a lamp post. The lamp post is installed at the end of the working plate. A first fixed seat is provided on the side wall of the lamp post, and a lighting lamp is provided on the side wall of the first fixed seat. A first rotating seat is provided at the end of the lamp post, and a support seat is provided at the end of the first rotating seat. A solar photovoltaic panel is provided at the end of the support seat, and a connecting rod is provided at the end of the solar photovoltaic panel. A rainproof plate is provided at the end of the connecting rod. This invention achieves adjustable angle of the solar photovoltaic panel by setting transmission gears and drive gears. The sensor controller can control the operation of the first drive motor according to the position of the sun and the light intensity. Through the transmission of the drive gears and transmission gears, the transmission gear drives the rotating rod to rotate, allowing the solar photovoltaic panel to adjust its angle in real time, maintaining the optimal incident angle with sunlight, improving the solar energy absorption efficiency, and providing a strong guarantee for subsequent energy storage.

Description

Technical Field

[0001] This invention relates to the field of energy-saving street light technology, and in particular to a light-controlled energy-saving street light for smart cities. Background Technology

[0002] Energy-saving streetlights refer to outdoor road lighting systems that meet road lighting standards by employing high-efficiency light sources, high-efficiency optical systems, intelligent control systems, and optimized light distribution design.

[0003] Because the sun moves at different times of the day, the solar panels of traditional light-controlled energy-saving streetlights are in relatively fixed positions, making it difficult for the solar panels to absorb energy according to the sun's position. This results in low absorption efficiency and affects the effective storage of subsequent electrical energy. The light-sensing control mechanism used in traditional streetlights is usually difficult to adjust according to changes in actual ambient light. In outdoor environments, the sensing system of traditional energy-saving streetlights may misjudge due to weather or environmental obstructions, leading to energy loss and reducing the effectiveness of the energy-saving streetlights. Summary of the Invention

[0004] The purpose of this invention is to solve the problems of low solar energy absorption efficiency, inaccurate light sensing control, and low installation efficiency of existing solar photovoltaic panels, and to propose a light-controlled energy-saving street light for smart cities.

[0005] To achieve the above objectives, the present invention adopts the following technical solution: A light-controlled, energy-saving street light for smart cities includes a working plate and a lamp post. The lamp post is installed at the end of the working plate. A first fixed seat is provided on the side wall of the lamp post, and a lighting lamp is provided on the side wall of the first fixed seat. A first rotating seat is provided at the end of the lamp post, and a support seat is provided at the end of the first rotating seat. A solar photovoltaic panel is provided at the end of the support seat, and a connecting rod is provided at the end of the solar photovoltaic panel. A rainproof plate is provided at the end of the connecting rod. A power storage device is provided inside the lamp post. A fixed bushing is provided on the side wall of the lamp post, and multiple infrared sensors are provided on the outer wall of the fixed bushing. A power interface is provided on the outer wall of the lamp post.

[0006] Preferably, multiple mounting bolts are inserted into the end of the working plate, and the mounting bolts are threadedly connected to the working plate. By setting multiple mounting bolts and threading them to the working plate, the installation of the street light can be completed quickly, improving installation efficiency.

[0007] Preferably, the power interface and the storage power are electrically connected, and the outer wall of the power interface is provided with an interface protective shell. By setting the interface protective shell, the power interface is well protected, preventing external environmental factors such as rain and dust from damaging the power interface, extending the service life of the power interface, and ensuring the stability of power transmission.

[0008] Preferably, the side wall of the lighting lamp is provided with a second rotating seat, and the side wall of the second rotating seat is symmetrically provided with rotating plates. The rotating plates and the first fixed seat are adapted to each other. By setting the second rotating seat and the rotating plates, and the rotating plates being adapted to the first fixed seat, the lighting lamp can be flexibly adjusted in angle according to actual needs, meeting the lighting requirements in different scenarios and improving the flexibility and practicality of street lighting.

[0009] Preferably, a fixing bolt is inserted into the side wall of the rotating plate, and a nut is provided on the outer side wall of the fixing bolt. The nut and the fixing bolt are threadedly connected. By setting the fixing bolt and the nut, and the nut being threadedly connected to the fixing bolt, the rotating plate is firmly fixed on the first fixed seat, ensuring that the lighting lamp can remain stable after the angle is adjusted, and will not easily shake due to external factors, thus ensuring the continuity of the lighting effect.

[0010] Preferably, locating pins are symmetrically inserted at the ends of the rotating plate. The locating pins pass through the rotating plate and connect to the first fixed seat. By setting the locating pins and connecting them through the rotating plate and the first fixed seat, the connection stability between the rotating plate and the first fixed seat is enhanced, preventing the rotating plate from loosening or shifting during long-term use, and ensuring the accuracy and reliability of the lighting angle adjustment.

[0011] Preferably, the support base has a protective shell on its side wall, a first drive motor is provided on the inner side wall of the protective shell, a drive gear is provided at the output end of the first drive motor, and a transmission gear is provided on the inner side wall of the protective shell. The drive gear and the transmission gear mesh with each other. By setting up the protective shell, the first drive motor, the drive gear and the transmission gear, a power and transmission mechanism is provided for the angle adjustment of the solar photovoltaic panel, so that the solar photovoltaic panel can be adjusted in real time according to the position of the sun and the light intensity, thereby improving the solar energy absorption efficiency.

[0012] Preferably, the inner wall of the support base is provided with a rotating rod, the end of which is connected to the bottom of the solar photovoltaic panel. The end of the support base is symmetrically provided with guide grooves, and a guide block is provided in the guide groove. The guide block is connected to the bottom of the solar photovoltaic panel. By setting the rotating rod, guide groove, and guide block, the rotating rod provides a support point for the rotation of the solar photovoltaic panel. The guide groove and guide block cooperate with each other to guide and limit the rotation of the solar photovoltaic panel, ensuring the stability and accuracy of the solar photovoltaic panel during rotation.

[0013] Preferably, the inner wall of the protective shell of the device is provided with a sensor controller, which is electrically connected to the first drive motor. By setting the sensor controller and electrically connecting it to the first drive motor, the sensor controller can sense the position and light intensity of the sun in real time and convert this information into an electrical signal and transmit it to the first drive motor, thereby controlling the operation of the first drive motor.

[0014] Preferably, the inner wall of the lamp post is provided with a second drive motor, and an annular groove is provided at the end of the lamp post. An annular slider is provided in the annular groove. The end of the annular slider is coaxially connected to the bottom of the first rotating seat. The output end of the second drive motor is connected to the bottom of the first rotating seat. By setting the second drive motor, the annular groove, and the annular slider, the second drive motor can provide power for the rotation of the first rotating seat. The annular groove and the annular slider cooperate with each other, so that the first rotating seat can rotate smoothly at the end of the lamp post. The first rotating seat drives the support base and the solar photovoltaic panel to rotate horizontally, further expanding the range of sunlight captured by the solar photovoltaic panel.

[0015] Compared with the prior art, the present invention has the following advantages: 1. This invention achieves adjustable angle of the solar photovoltaic panel by setting transmission gears and drive gears. The sensor controller can control the operation of the first drive motor according to the position of the sun and the light intensity. Through the transmission of the drive gears and transmission gears, the transmission gear drives the rotating rod to rotate, and the solar photovoltaic panel can adjust its angle in real time to maintain the optimal incident angle with the sunlight, thereby improving the absorption efficiency of solar energy and providing a strong guarantee for subsequent energy storage. By setting an annular groove and annular slider, the lighting lamp achieves omnidirectional illumination. The second drive motor drives the first rotating seat to rotate in the annular groove. While the first rotating seat drives the solar photovoltaic panel to rotate synchronously, it ensures the working efficiency when absorbing solar energy.

[0016] 2. This invention also achieves intelligent sensing of pedestrians or vehicles by setting up multiple infrared sensors. When the infrared sensors detect that a pedestrian or vehicle is approaching, the lights are automatically triggered to turn on and automatically turn off after the pedestrian or vehicle leaves, thereby achieving the purpose of light control and energy saving and effectively avoiding the waste of electricity.

[0017] 3. This invention achieves rapid installation and stable fixation of streetlights by incorporating mounting bolts, fixing bolts, nuts, and positioning pins. Operators simply need to fix the working plate to the ground using the mounting bolts, and then fix the lighting lamp to the first fixed base using the rotating plate, fixing bolts, and nuts. Positioning pins are then used for positioning, completing the streetlight installation process. This improves installation efficiency, enhances the stability of the streetlight, and effectively reduces loosening caused by external factors. Attached Figure Description

[0018] Figure 1 Isometric view of a light-controlled energy-saving street light for smart cities proposed in this invention; Figure 2 This is a left and right isometric view of a light-controlled energy-saving street light for smart cities proposed in this invention; Figure 3 This is a sectional side view of the working board of a light-controlled energy-saving street light for smart cities proposed in this invention; Figure 4 This is a sectional side view of a lamp post of a light-controlled energy-saving street light for smart cities proposed in this invention; Figure 5 This is a sectional side view of the support base of a light-controlled energy-saving street light for smart cities proposed in this invention; Figure 6 This is a top-section view of the first rotating base of a light-controlled energy-saving street light for smart cities proposed in this invention. Figure 7 This is a sectional side view of the first rotating base of a light-controlled energy-saving street light for smart cities proposed in this invention. Figure 8 This is a top-section view of the lamp post of a light-controlled energy-saving street light for smart cities proposed in this invention; Figure 9 This is a cross-sectional side view of the rainproof plate of a light-controlled energy-saving street light for smart cities proposed in this invention.

[0019] In the diagram: 1. Working plate; 2. Mounting bolt; 3. Fixing bushing; 4. Interface protective shell; 5. Infrared sensor; 6. Lamp post; 7. Lighting lamp; 8. Rainproof plate; 9. First fixed seat; 10. Solar photovoltaic panel; 11. First rotating seat; 12. Support seat; 13. Power interface; 14. Power storage; 15. Connecting rod; 16. First drive motor; 17. Drive gear; 18. Equipment protective shell; 19. Sensor controller; 20. Transmission gear; 21. Rotating rod; 22. Guide block; 23. Guide groove; 24. Annular slide groove; 25. Annular slider; 26. Second drive motor; 27. Second rotating seat; 28. Rotating plate; 29. ​​Fixing bolt; 30. Nut; 31. Positioning pin. Detailed Implementation

[0020] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present invention. Obviously, the described embodiments are only some embodiments of the present invention, and not all embodiments.

[0021] Reference Figures 1-9A light-controlled energy-saving street light for smart cities includes a working plate 1 and a lamp post 6. The lamp post 6 is fixedly installed at the end of the working plate 1. The lamp post 6 is fixedly connected to the end of the working plate 1 by welding. It can also be connected by other embodiments, such as bolt connection, to ensure the connection stability between the lamp post 6 and the working plate 1. Welding is the preferred method because it has the advantages of high connection strength and good sealing, which can effectively reduce the loosening or shaking of the lamp post 6 during operation.

[0022] like Figure 1 As shown, multiple mounting bolts 2 are inserted into the end of the working plate 1, and the multiple mounting bolts 2 are threadedly connected to the working plate 1. The operator fixes the working plate 1 and the installation ground by passing through the multiple mounting bolts 2. The design of multiple mounting bolts 2 increases the stability of the connection between the street light and the ground, reduces the loosening or displacement of the street light due to external factors such as wind and vibration, and ensures the stability of the street light for long-term use.

[0023] like Figure 1 As shown, the first fixing seat 9 is fixedly installed on the side wall of the lamp post 6. The first fixing seat 9 is fixedly connected to the outer side wall of the lamp post 6 by welding. It can also be connected by other embodiments, such as bolt connection, to ensure the stability of the connection between the first fixing seat 9 and the lamp post 6. Welding is the preferred method, as it can provide a more solid connection and reduce the possibility of the first fixing seat 9 loosening or falling off during long-term use, thus ensuring the stable operation of the lighting lamp.

[0024] like Figure 5 As shown, the first fixed seat 9 has a lighting lamp 7 on its side wall, and the second rotating seat 27 is fixedly connected to the side wall of the lighting lamp 7 by bolts. It can also be connected by other embodiments, such as welding, to ensure the stability of the connection between the second rotating seat 27 and the side wall of the lighting lamp 7. The preferred method is bolting, which provides a flexible connection method and facilitates disassembly and maintenance by operators.

[0025] like Figure 5 As shown, the rotating plate 28 is symmetrically mounted on the side wall of the second rotating seat 27 via a rotation axis. The rotating plate 28 and the first fixed seat 9 are adapted to each other and can also be connected through other embodiments, such as an annular slider connection, to ensure the stability of the rotating plate 28 when rotating on the side wall of the second rotating seat 27. The preferred method is a rotation axis connection, which has the advantages of simple structure and high transmission efficiency, and can ensure that the rotating plate 28 can rotate accurately and flexibly to the appropriate position.

[0026] like Figure 8As shown, the fixing bolt 29 is inserted into the side wall of the rotating plate 28. The outer side wall of the fixing bolt 29 is provided with a nut 30. The nut 30 and the fixing bolt 29 are threadedly connected. The fixing bolt 29 is threadedly connected to the internal thread of the rotating plate 28 through the external thread. The fixing bolt 29 passes through the rotating plate 28 and the first fixing seat 9 for fixed connection. The threaded connection is not only firm, but also convenient for operators to disassemble or adjust. The fixing or loosening operation is achieved by rotating the nut 30, which improves the efficiency of installation and maintenance.

[0027] like Figure 8 As shown, the positioning pins 31 are symmetrically inserted at the ends of the rotating plate 28. The positioning pins 31 pass through the rotating plate 28 and are coaxially connected to the first fixed seat 9. The positioning pins 31 determine the relative position of the rotating plate 28 and the first fixed seat 9, reducing relative displacement during long-term use, enhancing the stability of the lighting lamp 7 installation, and ensuring the reliability of the street lamp lighting effect.

[0028] like Figure 7 As shown, the lamp post 6 has a first rotating seat 11 at its end and a fixing plate on its inner side wall. The second drive motor 26 is fixedly mounted on the fixing plate on the inner side wall of the lamp post 6 by bolts. The output end of the second drive motor 26 is fixedly connected to the bottom of the first rotating seat 11. The first rotating seat 11 is rotated by the second drive motor 26, and the illumination angle of the lighting lamp 7 can be flexibly adjusted according to actual needs, which improves the flexibility and targeting of street lighting and meets the lighting needs of different scenarios.

[0029] like Figure 7 As shown, an annular groove 24 is provided at the end of the lamp post 6. An annular slider 25 is rotatably disposed on the inner side wall of the annular groove 24. The end of the annular slider 25 is coaxially and fixedly connected to the bottom of the first rotating seat 11. When the second drive motor 26 drives the first rotating seat 11 to rotate, the annular slider 25 rotates in the annular groove 24, providing stable support for the rotation of the first rotating seat 11, reducing shaking and friction during the rotation process, ensuring smooth rotation, and extending the service life of the equipment.

[0030] like Figure 7 As shown, the end of the annular slider 25 is coaxially and fixedly connected to the bottom of the first rotating seat 11, and the output end of the second drive motor 26 is fixedly connected to the bottom of the first rotating seat 11. This ensures that the second drive motor 26 drives the first rotating seat 11 to rotate, making the irradiation angle adjustment of the solar photovoltaic panel 10 more precise and reliable. By controlling the second drive motor 26 to change the direction of the solar photovoltaic panel 10, the solar photovoltaic panel 10 is made perpendicular to the sunlight, maximizing the absorption of solar energy, improving the absorption efficiency of the solar photovoltaic panel 10, and enhancing the efficiency of subsequent energy storage, thus providing sufficient power support for the long-term stable operation of the street light.

[0031] It should be noted that, in order to reduce energy loss caused by angular deviation and improve the energy-saving effect of the street light, the cooperative design of the annular slider 25 and the annular groove 24 during the rotation of the first rotating seat 11 provides a stable support structure for the rotation, effectively reducing frictional resistance during the rotation process, reducing energy loss, making the entire adjustment process smoother, enhancing the overall stability of the street light structure, ensuring the normal operation of the street light even under severe weather conditions, reducing the risk of street light failure caused by external factors, extending the service life of the street light, and reducing maintenance costs.

[0032] like Figure 7 As shown, the support base 12 is fixedly installed at the end of the first rotating seat 11 by bolt connection. It can also be connected by other embodiments, such as welding connection, to ensure the stability of the connection between the support base 12 and the side wall of the first rotating seat 11. The preferred method is bolt connection, which provides a flexible connection method and facilitates disassembly and maintenance by subsequent operators.

[0033] like Figure 4 As shown, a solar photovoltaic panel 10 is provided at the end of the support base 12. The equipment protective shell 18 is fixedly installed on the side wall of the support base 12 by bolt connection. It can also be connected by other embodiments, such as welding connection, to ensure the stability of the connection between the equipment protective shell 18 and the side wall of the support base 12. The preferred method is bolt connection, which can provide a flexible connection method and facilitate subsequent disassembly and maintenance by operators.

[0034] It should be noted that the protective housing 18 is made of high-strength alloy material, which has good protective performance and effectively protects important components such as the first drive motor 16 and the sensor controller 19 inside, reducing the corrosion and damage of components from the external environment and extending the service life of the equipment. The surface of the protective housing 18 is painted, and the paint has anti-corrosion and anti-rust properties, which can adapt to various harsh weather conditions and ensure the stable operation of the street light in complex environments under extreme weather conditions.

[0035] like Figure 5 As shown, the first drive motor 16 is fixedly mounted on the inner wall of the equipment protective shell 18 by bolts. It can also be connected by other embodiments to ensure the stability of the connection between the first drive motor 16 and the inner wall of the equipment protective shell 18. The preferred method is the bolt method, which can provide a flexible connection method and facilitate subsequent disassembly and maintenance by operators.

[0036] like Figure 5As shown, the drive gear 17 is coaxially fixed at the output end of the first drive motor 16 via a key connection. It can also be connected in other embodiments, such as by welding, to ensure the stability of the connection between the drive gear 17 and the output end of the first drive motor 16. The preferred method is key connection, which has the advantages of simple structure, reliable operation, and convenient assembly and disassembly, and can ensure that the drive gear 17 transmits power accurately and stably.

[0037] like Figure 5 As shown, the transmission gear 20 is rotatably mounted on the inner wall of the protective shell 18 of the equipment. The drive gear 17 and the transmission gear 20 mesh with each other. The first drive motor 16 drives the drive gear 17 to rotate, and the drive gear 17 drives the transmission gear 20 to rotate. The transmission gear 20 realizes the angle adjustment of the solar photovoltaic panel 10. Through the control of the transmission gear 20, the angle of the solar photovoltaic panel 10 is adjusted in real time according to the position of the sun to ensure that it always receives sunlight at the best angle, maximizes the absorption efficiency of solar energy, provides sufficient power support for street lights, reduces dependence on traditional power grid, achieves the goal of energy conservation and emission reduction, reduces energy loss caused by angle deviation, and improves the energy-saving effect of street lights.

[0038] like Figure 5 As shown, the rotating rod 21 is rotatably mounted on the inner side wall of the support base 12. The end of the rotating rod 21 is coaxially and fixedly connected to the side wall of the transmission gear 20. The rotation of the transmission gear 20 drives the rotating rod 21 to rotate, and the rotating rod 21 drives the solar photovoltaic panel 10 to adjust its angle. This transmission method has a compact structure and high transmission efficiency, and transmits the power of the first drive motor 16 to the solar photovoltaic panel 10 to achieve flexible adjustment of its angle.

[0039] The end of the rotating rod 21 and the bottom of the solar photovoltaic panel 10 are fixedly connected by bolts. Other embodiments, such as welding, are also available to ensure the stability of the connection between the rotating rod 21 and the bottom of the solar photovoltaic panel 10. The preferred method is the bolt method, which facilitates the subsequent disassembly, maintenance or replacement of the solar photovoltaic panel 10.

[0040] like Figure 5 As shown, the support base 12 has symmetrical guide grooves 23 at its ends. The guide block 22 is slidably disposed on the inner side wall of the guide groove 23. The guide block 22 is fixedly connected to the bottom of the solar photovoltaic panel 10. Through the cooperation between the guide block 22 and the solar photovoltaic panel 10, when the angle of the solar photovoltaic panel 10 is adjusted, the guide block 22 slides in the guide groove 23, providing stable guidance for the rotation of the solar photovoltaic panel 10, reducing the deviation or shaking of the solar photovoltaic panel 10 during rotation, making the angle adjustment more accurate and reliable, and improving the solar photovoltaic panel 10's solar light reception efficiency.

[0041] like Figure 5As shown, the sensor controller 19 is fixedly installed on the inner side wall of the equipment protective shell 18. The sensor controller 19 is electrically connected to the first drive motor 16, and a photosensitive sensor is provided on the side wall of the solar photovoltaic panel 10. The sensor controller 19 is electrically connected to the photosensitive sensor and the first drive motor 16. The photosensitive sensor can sense the changes in the intensity and direction of sunlight in real time and transmit the signal to the sensor controller 19. The sensor controller 19 controls the start and rotation angle of the first drive motor 16 according to the received signal, so as to realize the automatic and intelligent adjustment of the angle of the solar photovoltaic panel 10, ensuring that the solar photovoltaic panel 10 is in the best light reception state, improving the absorption and conversion efficiency of solar energy, and providing reliable power guarantee for the stable operation of the street light.

[0042] like Figure 4 As shown, the connecting rod 15 is fixed to the end of the solar photovoltaic panel 10 by bolts. Other embodiments are also available, such as welding, to ensure the stability of the connection between the connecting rod 15 and the end of the solar photovoltaic panel 10. The preferred method is bolting, which facilitates the subsequent disassembly and adjustment of the connecting rod 15 according to the actual situation.

[0043] like Figure 4 As shown, the rainproof plate 8 is fixedly installed at the end of the connecting rod 15. The end of the rainproof plate 8 is symmetrically inclined, and the inclination angle is 30°-60°, preferably 45°. This inclined design helps rainwater to slide off quickly and avoids accumulation on the rainproof plate 8, thereby effectively preventing rainwater from seeping into the street light, protecting the internal electrical components from moisture, and extending the service life of the street light. like Figure 2 As shown, the rainproof plate 8 is made of high-strength, corrosion-resistant material, which can resist the erosion of harsh weather conditions, such as strong winds, rainstorms, and hail, ensuring that it can provide a reliable protective barrier for streetlights in various environments and ensure their normal operation. The rainproof plate 8 is connected to the connecting rod 15 by bolt fixing. This connection method is stable and reliable, and it is easy to disassemble and replace when needed, which improves the convenience of maintenance.

[0044] like Figure 4 As shown, the storage power supply 14 is fixedly installed on the inner wall of the lamp post 6. The storage power supply 14 is tightly fixed to the inner wall of the lamp post 6 by bolts, which ensures its stability during the operation of the street light and reduces the connection loosening caused by vibration or shaking, which would affect the normal power supply of the street light. The power storage device 14 uses a high-performance lithium battery, which has the advantages of high energy density, high charging and discharging efficiency, and long service life, meeting the needs of long-term stable operation of street lights. Even in continuous cloudy and rainy weather with insufficient sunlight, it can provide reliable power support for street lights. The power storage device 14 is equipped with a protective shell, which is made of fireproof, moisture-proof and corrosion-resistant materials, which can effectively protect the power storage device 14 from external environmental damage, extend its service life and reduce maintenance costs.

[0045] like Figure 4 As shown, the inner wall of the lamp post 6 is also equipped with an intelligent control module. The intelligent control module is electrically connected to the storage power supply 14, the lighting lamp 7, the first drive motor 16, the second drive motor 26, and the sensor controller 19. Through the intelligent control module, the switching time and brightness of the lighting lamp can be intelligently adjusted. The working state of the lighting lamp can be automatically adjusted according to different time periods and ambient light intensity to achieve on-demand lighting, avoid energy waste, and achieve the effect of energy saving and emission reduction. The fixed bushing 3 is fixedly installed on the side wall of the lamp post 6. Multiple infrared sensors 5 are fixedly installed on the outer side wall of the fixed bushing 3. The multiple infrared sensors 5 are evenly distributed in a ring, which can detect the activity of people or vehicles in the surrounding environment from all directions. The infrared sensors 5 are electrically connected to the intelligent control module. When the infrared sensors 5 detect that a person or vehicle is approaching, they transmit the signal to the intelligent control module. The intelligent control module controls the lighting lamp 7 to increase the brightness according to the preset program to provide sufficient lighting for pedestrians or vehicles. When the person or vehicle leaves, the lighting lamp 7 automatically reduces the brightness.

[0046] like Figure 1 As shown, the fixed bushing 3 is firmly connected to the side wall of the lamp post 6 by welding, which ensures the stability of the infrared sensor 5 during operation, reduces shaking or displacement caused by external factors, and ensures the accuracy of detection. The bottom of the lamp post 6 is also equipped with a grounding device. The grounding device is made of high-quality copper material and has good conductivity. It conducts the static electricity or leakage current that may be generated by the street light to the ground, protects pedestrian safety, avoids safety accidents caused by leakage, and enhances the safety of street light use.

[0047] like Figure 2 As shown, the power interface 13 is fixedly installed on the side wall of the lamp post 6. The power interface 13 is electrically connected to the storage power supply 14, which facilitates the operator to charge or maintain the storage power supply 14. The power interface 13 adopts a waterproof and dustproof design, which effectively reduces the entry of moisture and dust into the interface and avoids charging failures caused by short circuits or poor contact, ensuring the safety and reliability of the charging process.

[0048] like Figure 1As shown, the interface protective shell 4 is rotatably mounted on the outer wall of the power interface 13. The interface protective shell 4 is made of high-strength plastic and has the characteristics of being waterproof, dustproof, and wear-resistant. While protecting the power interface 13, it also prevents the risk of electric shock caused by accidental contact. A sealing ring is provided between the interface protective shell 4 and the power interface 13 to enhance the waterproof and dustproof effect. The interface protective shell 4 is connected to the outer wall of the power interface 13 through a rotating shaft, which allows for flexible and stable rotation, making it easy for operators to quickly open or close when needed. The interface protective shell 4 is also equipped with a locking device. When the protective shell is closed, it can be fixed by the locking device to prevent the protective shell from being accidentally opened due to wind or other external forces, ensuring that the power interface 13 is always in a safe protection state.

[0049] The functional principle of this invention can be explained through the following operational methods: The operator rotates the nut 30 to make the fixing bolt 29 and the nut 30 cooperate with each other, and fixes the rotating plate 28 stably on the outer side wall of the first fixing seat 9, ensuring that the initial installation angle of the solar photovoltaic panel 10 is accurate and stable. The operator fixes the working plate 1 by passing the mounting bolt 2 through the end of the working plate 1. During different times of the day, the sun's position shifts. Based on a preset program and information such as light intensity fed back from the infrared sensor 5, the sensor controller 19 determines the sun's position change and sends a command to the first drive motor 16. The first drive motor 16 starts, driving the drive gear 17 to rotate. The drive gear 17 and the transmission gear 20 mesh with each other, causing the drive gear 17 to drive the transmission gear 20 to rotate. The transmission gear 20 then drives the solar photovoltaic panel 10 to rotate via the rotating rod 21. The guide block 22 slides within the guide groove 23, providing guidance for the rotation of the solar photovoltaic panel 10, ensuring that the solar photovoltaic panel 10 always absorbs solar energy at the optimal angle, improving solar energy absorption efficiency. When night falls or the light intensity is lower than the set value, the infrared sensor 5 transmits a signal to the control system. The control system illuminates the streetlight 7 to provide lighting for the road. Furthermore, the second drive motor 26 can rotate the first rotating seat 11 by sliding the annular slider 25 within the annular groove 24, thereby adjusting the lighting direction of the streetlight 7 to meet the lighting needs of different road sections. During long-term use, even when encountering external factors such as wind and vibration, the streetlight remains stable and not prone to loosening due to the secure connection of components such as the mounting bolts 2, fixing bolts 29, and nuts 30, as well as the reasonable structural design between components. When a streetlight malfunctions, maintenance personnel can easily inspect and replace the stored power supply 14 through the power interface 13. Simultaneously, the modular design of each component facilitates the repair or replacement of specific damaged parts, reducing maintenance costs, improving maintenance efficiency, and ensuring the effectiveness of road lighting.

[0050] The above description is only a preferred embodiment of the present invention, but the scope of protection of the present invention is not limited thereto. Any equivalent substitutions or modifications made by those skilled in the art within the scope of the technology disclosed in the present invention, based on the technical solution and inventive concept of the present invention, should be covered within the scope of protection of the present invention.

Claims

1. A light-controlled energy-saving street light for smart cities, comprising a working plate (1) and a lamp post (6), wherein the lamp post (6) is installed at the end of the working plate (1), characterized in that, The lamp post (6) has a first fixed seat (9) on its side wall, and a lighting lamp (7) on the side wall of the first fixed seat (9). The lamp post (6) has a first rotating seat (11) at its end, and a support seat (12) at the end of the first rotating seat (11). The support seat (12) has a solar photovoltaic panel (10) at its end, and a connecting rod (15) at the end of the solar photovoltaic panel (10). The connecting rod (15) has a rainproof plate (8) at its end. The lamp post (6) has a power storage device (14) inside, and a fixed bushing (3) on the side wall of the lamp post (6). The fixed bushing (3) has multiple infrared sensors (5) on its outer side wall, and a power interface (13) on its outer side wall.

2. The light-controlled energy-saving street light for smart cities according to claim 1, characterized in that, Multiple mounting bolts (2) are inserted into the end of the working plate (1), and the mounting bolts (2) are threadedly connected to the working plate (1).

3. The light-controlled energy-saving street light for smart cities according to claim 1, characterized in that, The power interface (13) and the storage power (14) are electrically connected, and the outer wall of the power interface (13) is provided with an interface protective shell (4).

4. The light-controlled energy-saving street light for smart cities according to claim 1, characterized in that, The lighting lamp (7) has a second rotating seat (27) on its side wall. The second rotating seat (27) has a rotating plate (28) symmetrically arranged on its side wall. The rotating plate (28) and the first fixed seat (9) are adapted to each other.

5. A light-controlled, energy-saving street light for smart cities according to claim 4, characterized in that, The rotating plate (28) has a fixing bolt (29) inserted into its side wall, and a nut (30) is provided on the outer side wall of the fixing bolt (29). The nut (30) and the fixing bolt (29) are threaded together.

6. A light-controlled, energy-saving street light for smart cities according to claim 5, characterized in that, The rotating plate (28) is symmetrically provided with positioning pins (31) at its end. The positioning pins (31) pass through the rotating plate (28) and are connected to the first fixed seat (9).

7. A light-controlled, energy-saving street light for smart cities according to claim 1, characterized in that, The support base (12) has a protective shell (18) on its side wall. The protective shell (18) has a first drive motor (16) on its inner side wall. The output end of the first drive motor (16) has a drive gear (17). The protective shell (18) has a transmission gear (20) on its inner side wall. The drive gear (17) and the transmission gear (20) mesh with each other.

8. A light-controlled, energy-saving street light for smart cities according to claim 7, characterized in that, The inner wall of the support base (12) is provided with a rotating rod (21), the end of the rotating rod (21) is connected to the bottom of the solar photovoltaic panel (10), and the end of the support base (12) is symmetrically provided with guide grooves (23), and a guide block (22) is provided in the guide groove (23), and the guide block (22) is connected to the bottom of the solar photovoltaic panel (10).

9. A light-controlled, energy-saving street light for smart cities according to claim 8, characterized in that, The inner wall of the protective shell (18) of the equipment is provided with a sensor controller (19), and the sensor controller (19) is electrically connected to the first drive motor (16).

10. A light-controlled, energy-saving street light for smart cities according to claim 1, characterized in that, The inner wall of the lamp post (6) is provided with a second drive motor (26), and the end of the lamp post (6) is provided with an annular groove (24). An annular slider (25) is provided in the annular groove (24). The end of the annular slider (25) is coaxially connected to the bottom of the first rotating seat (11), and the output end of the second drive motor (26) is connected to the bottom of the first rotating seat (11).

Images