Solar LED street lamp with protection function

Abstract

The invention relates to the technical field of street lamp protection, and discloses a solar LED street lamp with a protection function, which comprises a rod body, a protection shell is fixedly arranged at the top end of the rod body, a bearing plate is arranged at the inner bottom end of the protection shell, a fixing plate is fixedly connected to the bottom end of the rod body, and a protection pipe sleeve is slidably connected to the outer wall of the rod body. Water outlets are symmetrically formed in the bottom end of the inner wall of the protective pipe sleeve, connecting shafts are arranged on the two sides of the upper surface of the fixing plate, the outer wall of the threaded rod is in threaded connection with the interior of the protective pipe sleeve, and the top end of the threaded rod penetrates through the protective shell and is rotationally connected with a bearing plate. The protection pipe sleeve can slide along the outer wall of the rod body, the buffering and blocking effects can be achieved when external force impact occurs, the risk of damage to the rod body is reduced, the threaded rod drives the protection pipe sleeve to ascend in severe weather, internal equipment is wrapped for protection, the integrity of the overall structure of the street lamp is effectively protected, and the service life of the street lamp is prolonged. The service life of the street lamp is prolonged.

Description

Technical Field

[0001] The present invention relates to the technical field of street lamp protection, and specifically to a solar LED street lamp with a protection function. Background Art

[0002] With the acceleration of the urbanization process, street lamps, as an important part of urban infrastructure, have an increasing demand. Traditional street lamps usually use mains power supply, which not only consumes a large amount of electric energy, but also has many inconveniences in the installation and maintenance process. Solar LED street lamps have gradually been widely used due to their advantages such as energy conservation, environmental protection, and easy installation.

[0003] However, in the actual use process of existing solar LED street lamps, there are problems of insufficient protection performance, being easily damaged by external impacts, and being unable to protect internal equipment under harsh weather conditions such as rain, snow, hail, and sand and dust, thus affecting their photoelectric conversion efficiency and service life, resulting in problems such as a decrease in lighting effect and short circuit, which affect the service life and use effect of the street lamps. Summary of the Invention

[0004] Aiming at the deficiencies of the prior art, the present invention provides a solar LED street lamp with a protection function, which solves the problem that the internal equipment cannot be protected due to insufficient protection performance.

[0005] To achieve the above objectives, the present invention is realized through the following technical solutions: A solar LED street lamp with a protection function includes a pole body. A protective shell is fixedly arranged at the top end of the pole body. A bearing plate is arranged at the bottom end inside the protective shell. A fixing plate is fixedly connected to the bottom end of the pole body. A protective pipe sleeve is slidably connected to the outer wall of the pole body. A plurality of reflective rings are arranged on the outer wall of the protective pipe sleeve. The shape of the reflective ring is circular. A plurality of warning lights are arranged on the outer wall of the reflective ring. Drainage ports are symmetrically arranged at the bottom end inside the protective pipe sleeve. Connecting shafts are arranged on both sides of the upper surface of the fixing plate. A threaded rod is rotatably connected inside the connecting shaft. The outer wall of the threaded rod is threadedly connected inside the protective pipe sleeve. The top end of the threaded rod penetrates through the protective shell and is rotatably connected to the bearing plate.

[0006] Preferably, a motor is arranged inside the protective shell. A controller is arranged inside the motor. A second gear is fixedly arranged at the output end of the motor. The tooth ends of the second gear are symmetrically meshed and connected with first gears. A threaded rod is fixedly arranged in the middle of the first gear. The first gear is installed on the upper surface of the bearing plate.

[0007] Preferably, a fixing column is fixedly arranged in the middle of the upper surface of the protective shell. A protective cover is fixedly arranged at the top end of the fixing column. The shape of the protective cover is conical.

[0008] Preferably, a lightning rod is provided at the top of the protective cover, and a protective ring is fixedly provided on the outer wall of the protective cover, and the outer shape of the protective ring is circular.

[0009] Preferably, struts are fixedly provided on both sides of the upper surface of the protective shell, a lamp box is provided at the top of the struts, and a plurality of LED lamp heads are provided on the upper surface of the lamp box.

[0010] Preferably, a generator is provided at one end of the upper surface of the protective shell, a plurality of fixing rods are fixedly provided at the output end of the generator, and a wind bowl is provided on the outer wall of the fixing rods.

[0011] Preferably, a telescopic mechanism is fixedly provided at the other end of the upper surface of the protective shell.

[0012] Preferably, the telescopic mechanism includes an electric push rod, the outer wall of the electric push rod is arranged on the upper surface of the protective shell, a telescopic frame is fixedly provided at the output end of the electric push rod, and one end of the telescopic frame is slidably connected with a solar panel through a chute.

[0013] Preferably, a placement plate is provided at the top end of the inner wall of the rod body, a storage battery is provided on one side of the upper surface of the placement plate, a photovoltaic controller is provided on the other side of the upper surface of the placement plate, and a sensor is provided on the outer wall of the protective shell

[0014] Working principle: This street lamp integrates multiple functions, and each component works together. The motor serves as the driving source for the lifting of the protective pipe sleeve. The internal controller controls the motor to start, driving the second gear at the output end to rotate. The first gear meshing with the second gear then rotates. Since the middle of the first gear is fixed with a threaded rod, and the threaded rod is threadedly connected to the protective pipe sleeve, the protective pipe sleeve can slide up and down along the outer wall of the rod body to protect the street lamp pole under different conditions. For lighting, the current is transmitted through the circuit to the multiple LED lamp heads on the upper surface of the lamp box, making them emit light to achieve road lighting. In terms of energy acquisition, the solar panel can convert solar energy into electrical energy. The wind bowl drives the fixing rod and the generator to rotate and generate electricity under the action of wind. The generated electrical energy is processed by the photovoltaic controller and stored in the storage battery. The photovoltaic controller can optimize and regulate the electrical energy and manage the charging and discharging of the storage battery.

[0015] In case of harsh environments, the sensor plays a key role. After detecting environmental changes such as rain, snow, strong wind, and hail, it generates an electrical signal and sends it to the controller. The controller then controls the motor to raise the protective pipe sleeve, and at the same time controls the electric push rod to drive the telescopic frame to contract, so that the solar panel adjusts its position to reduce the exposed area. In addition, the lightning rod at the top of the conical protective cover can introduce lightning into the ground to prevent lightning strikes. The protective ring enhances the protection sealing performance. The reflective ring and warning lights improve the warning effect of the street lamp at night. The drain hole discharges the accumulated water in the protective pipe sleeve in time to ensure the stable operation of each component of the street lamp, and overall realizes efficient lighting and reliable protection.

[0016] The present invention provides a solar LED street lamp with a protection function. It has the following beneficial effects:

[0017] 1. In the present invention, the protective pipe sleeve can slide along the outer wall of the pole body. It can adjust its position according to actual needs, play a buffering and blocking role when encountering external force impacts, reduce the risk of damage to the pole body, effectively protect the integrity of the overall structure of the street lamp, and extend the service life of the street lamp. When encountering bad weather such as snow, sand, hail, etc., the motor drives the second gear and two first gears to rotate, drives the threaded rod to rotate, drives the protective pipe sleeve to rise, and wraps the internal equipment for protection, reducing the risk of equipment damage.

[0018] 2. After the protective pipe sleeve fits with the protective ring in the present invention, a continuous protective structure is formed, which can effectively prevent rain, snow, and hail from directly contacting the internal equipment, avoid the internal equipment from rusting and being damaged due to the erosion of rain and snow, or malfunctioning due to the impact of hail, and ensure that the internal equipment of the street lamp is in a good working environment.

[0019] 3. In the present invention, through the wind bowl and the generator, the problem of unstable energy supply caused by environmental factors during single solar power supply is solved, ensuring that the street lamp can work continuously and stably, reducing the situation of lighting failures due to insufficient power, and improving the overall reliability of the street lamp system.

[0020] 4. In the present invention, the electric push rod drives the telescopic frame to move, so that the solar panel can slide in the chute to adjust its position, always receive sunlight at the best angle, maximize the collection efficiency of solar energy, increase power generation, provide more sufficient electric energy reserves for the street lamp, and can also drive the telescopic frame to contract through the electric push rod, drive the solar panel to adjust to a relatively safe position, reduce its exposure area in bad environments, and reduce the risk of being damaged by bad weather such as rain, snow, hail, and strong winds. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 is the front three-dimensional schematic diagram of the present invention;

[0022] Figure 2 is the partial three-dimensional schematic diagram of the protective pipe sleeve of the present invention;

[0023] Figure 3 is the partial three-dimensional schematic diagram of the pole body of the present invention;

[0024] Figure 4 is the partial three-dimensional schematic diagram of the motor of the present invention;

[0025] Figure 5 is the partial three-dimensional schematic diagram at the telescopic frame of the present invention;

[0026] Figure 6 This is a partial three-dimensional schematic diagram of the photovoltaic controller of the present invention.

[0027] Among them, 1 is the rod body; 2 is the protective shell; 3 is the threaded rod; 4 is the protective pipe sleeve; 5 is the reflective ring; 6 is the warning light; 7 is the fixing plate; 8 is the connecting shaft; 9 is the drain port; 10 is the generator; 11 is the protective cover; 12 is the lightning rod; 13 is the bearing plate; 14 is the first gear; 15 is the motor; 16 is the second gear; 17 is the protective ring; 18 is the solar panel; 19 is the chute; 20 is the lamp box; 21 is the support column; 22 is the fixed column; 23 is the LED lamp head; 24 is the telescopic frame; 25 is the battery; 26 is the photovoltaic controller; 27 is the placement plate; 28 is the electric push rod; 29 is the sensor; 30 is the fixed rod; 31 is the wind bowl. Specific embodiments

[0028] Next, the technical solutions of the present invention will be clearly and completely described in conjunction with the drawings of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without making creative efforts belong to the scope of protection of the present invention.

[0029] Embodiment:

[0030] Please refer to the attached Figure 1 - attached Figure 4 - attached Figure 6 This embodiment of the present invention provides a solar LED street lamp with a protection function, including a rod body 1, characterized in that: a protective shell 2 is fixedly arranged at the top end of the rod body 1, a bearing plate 13 is arranged at the bottom end inside the protective shell 2, a fixing plate 7 is fixedly connected to the bottom end of the rod body 1, a protective pipe sleeve 4 is slidably connected to the outer wall of the rod body 1, a plurality of reflective rings 5 are arranged on the outer wall of the protective pipe sleeve 4, the outer shape of the reflective ring 5 is circular, a plurality of warning lights 6 are arranged on the outer wall of the reflective ring 5, drain ports 9 are symmetrically arranged at the bottom end inside the protective pipe sleeve 4, connecting shafts 8 are arranged on both sides of the upper surface of the fixing plate 7, a threaded rod 3 is rotatably connected inside the connecting shaft 8, the outer wall of the threaded rod 3 is threadedly connected inside the protective pipe sleeve 4, and the top end of the threaded rod 3 penetrates through the protective shell 2 and is rotatably connected to the bearing plate 13; a motor 15 is arranged inside the protective shell 2, a controller is arranged inside the motor 15, a second gear 16 is fixedly arranged at the output end of the motor 15, the tooth ends of the second gear 16 are symmetrically meshed with a first gear 14, a threaded rod 3 is fixedly arranged in the middle of the first gear 14, and the first gear 14 is installed on the upper surface of the bearing plate 13.

[0031] Specifically, when the motor 15 starts, the output end of the motor 15 drives the second gear 16 to rotate. Since the second gear 16 is meshed and connected with the first gear 14, the first gear 14 will rotate with the rotation of the second gear 16. A threaded rod 3 is fixedly arranged in the middle of the first gear 14. The threaded rod 3 rotates under the drive of the first gear 14. The outer wall of the threaded rod 3 is threadedly connected inside the protective sleeve 4, and the top end of the threaded rod 3 penetrates through the protective shell 2 and is rotatably connected to the bearing plate 13. The bottom end of the inner wall of the protective sleeve 4 is symmetrically provided with drain ports 9, and its outer wall is slidably connected to the outer wall of the rod body 1. When the motor 15 drives the threaded rod 3 to rotate, the protective sleeve 4 will move up and down along the outer wall of the rod body 1. The warning light 6 is arranged on the outer wall of the reflective ring 5. The reflective ring 5 is circular and arranged on the outer wall of the protective sleeve 4. When the warning function is required, the warning light 6 can be powered on and lit.

[0032] The protective sleeve 4 can move up and down on the rod body 1 by the rotation of the threaded rod 3. When encountering bad weather or external impact that may damage the street lamp, the protective sleeve 4 can move to the corresponding position to protect the rod body 1 and prevent the rod body 1 from being directly impacted or damaged. The liftable protective sleeve 4 can move to a suitable position when needed to form an effective protection barrier for the rod body 1 and reduce the risk of the rod body 1 being damaged by impact. When encountering bad weather such as snow, sand, and hail, the motor 15 drives the second gear 16 and the two first gears 14 to rotate, drives the threaded rod 3 to rotate, and drives the protective sleeve 4 to rise to wrap and protect the internal equipment, reducing the risk of equipment damage.

[0033] Please refer to the attached Figure 1 、attached Figure 5 , a fixed column 22 is fixedly arranged in the middle of the upper surface of the protective shell 2. The top end of the fixed column 22 is fixedly provided with a protective cover 11, and the outer shape of the protective cover 11 is conical; a lightning rod 12 is arranged at the top end of the protective cover 11, and a protective ring 17 is fixedly arranged on the outer wall of the protective cover 11, and the outer shape of the protective ring 17 is circular; two support columns 21 are fixedly arranged on both sides of the upper surface of the protective shell 2. The top end of the support column 21 is provided with a lamp box 20, and a plurality of LED lamp heads 23 are arranged on the upper surface of the lamp box 20.

[0034] Specifically, the protective cover 11 is conical, and a protective ring 17 is fixed to its outer wall. Through this structural design, the protective cover 11 can effectively block rain, snow, hail, etc. falling from above. When the protective pipe sleeve 4 rises by the rotation of the threaded rod 3, the protective pipe sleeve 4 will gradually approach the protective shell 2. Since the protective ring 17 is fixed to the outer wall of the protective cover 11 and is annular, when the protective pipe sleeve 4 rises to a certain height, the top end of the protective pipe sleeve 4 will accurately dock and fit with the protective ring 17. The LED lamp head 23 is arranged on the upper surface of the lamp box 20. When the street lamp is powered on, current is transmitted to the LED lamp head 23 through the corresponding circuit, and the semiconductor chip in the LED lamp head 23 emits light for illumination under the action of the current.

[0035] After the protective pipe sleeve 4 fits with the protective ring 17, a continuous protective structure is formed, which can better prevent dust, rain, snow, hail, etc. from entering the street lamp interior from the connection between the two, enhancing the overall protection of the internal equipment and avoiding the internal equipment from rusting and damaging due to the erosion of rain and snow, or malfunctioning due to the impact of hail. Through the fitting design of the protective ring 17 and the protective pipe sleeve 4, it is ensured that the internal equipment of the street lamp is in a good working environment.

[0036] Please refer to the attached Figure 1 、attached Figure 5 , one end of the upper surface of the protective shell 2 is provided with a generator 10, and a plurality of fixing rods 30 are fixedly arranged at the output end of the generator 10, and a wind bowl 31 is arranged on the outer wall of the fixing rod 30.

[0037] Specifically. When there is wind blowing outside, the wind bowl 31 will be affected by the wind force. Since the wind bowl 31 is fixed on the fixing rod 30 at the output end of the generator 10, the power of the wind will push the wind bowl 31 to rotate. The rotation of the wind bowl 31 will drive the fixing rod 30 to rotate. The fixing rod 30 is connected to the output end of the generator 10, so that the rotor of the generator 10 starts to rotate and cut the magnetic induction line. According to the principle of electromagnetic induction, an induced electromotive force will be generated in the coil inside the generator 10. When the external circuit is closed, current will be output. The generated current is transmitted to the photovoltaic controller 26 through the wire, and the photovoltaic controller 26 can adjust and convert the electric energy to meet the electricity storage requirements of the storage battery 25.

[0038] Using wind energy to generate electricity provides an additional power source for the street lamp. In the case of natural wind, the generator 10 can continuously generate electricity and store it, supplementing the deficiency of solar power supply, improving the stability and reliability of the street lamp energy supply. Especially in areas or periods with insufficient sunlight but rich wind resources, it can effectively ensure the normal operation of the street lamp. Through the wind bowl 31 and the generator 10, the problem of unstable energy supply caused by environmental factors in single solar power supply is solved, ensuring that the street lamp can work continuously and stably, reducing the situation of lighting failure due to insufficient power, and improving the overall reliability of the street lamp system.

[0039] Please refer to the attached Figure 1 - Attachment Figure 5 , at the other end of the upper surface of the protective case 2, a telescopic mechanism is fixedly arranged. The telescopic mechanism includes an electric push rod 28, the outer wall of the electric push rod 28 is arranged on the upper surface of the protective case 2, the output end of the electric push rod 28 is fixedly provided with a telescopic frame 24, and one end of the telescopic frame 24 is slidably connected with a solar panel 18 through a chute 19; at the top end of the inner wall of the rod body 1, a placement plate 27 is arranged, on one side of the upper surface of the placement plate 27, a storage battery 25 is arranged, on the other side of the upper surface of the placement plate 27, a photovoltaic controller 26 is arranged, and a sensor 29 is arranged on the outer wall of the protective case 2.

[0040] Specifically, the sensors 29 are distributed on the outer wall of the protective case 2, and they have various environmental monitoring functions. A humidity sensor module and a wind speed sensor module are provided to detect the environmental changes outside in real time. When encountering rainy, snowy or windy weather, the humidity sensor in the sensor 29 will detect the humidity of the air and also detect the wind speed level outside. When the humidity or wind speed exceeds the preset threshold, the sensor 29 will generate corresponding electrical signals and transmit them to the controller. After receiving these electrical signals from the sensor 29, the controller will, according to the preset program logic, send an instruction to the motor 15. The motor 15 drives the first gear 14 and the second gear 16 to drive the threaded rod 3 to rotate, so that the protective tube sleeve 4 rises along the rod body 1 until the top end of the protective tube sleeve 4 fits with the protective ring 17, forming a closed protective space to block bad environmental factors such as rain, snow, sand and hail. At the same time, the controller will also send an instruction to the electric push rod 28. The electric push rod 28 drives the telescopic frame 24 to contract, driving the solar panel 18 to adjust to a suitable position, reducing the area of it exposed to the bad environment and reducing the risk of being damaged. The solar panel 18 converts the received solar energy into electrical energy, and transmits the electrical energy to the photovoltaic controller 26 through a wire. The photovoltaic controller 26 optimizes the electrical energy input by the solar panel 18 to improve the power generation efficiency. The processed electrical energy is stored in the storage battery 25. When the street lamp needs to use electricity, the storage battery 25 discharges to supply power to devices such as the LED lamp head 23 of the street lamp. The photovoltaic controller 26 can also reasonably control the charging and discharging processes according to the power condition of the storage battery 25 and the electricity consumption demand of the street lamp, preventing the storage battery 25 from overcharging and over-discharging, and ensuring the stable operation of the entire energy system.

[0041] Through the precise monitoring and timely feedback of various harsh environments by the sensor 29, the protection mechanism can be quickly activated to achieve all-round protection of the overall structure of the street lamp. The rising of the protective pipe sleeve 4 can effectively protect the pole body 1 and some of the equipment inside it from the direct attack of rain, snow, sand and hail, while the contraction of the solar panel 18 reduces the possibility of its damage, ensuring that the street lamp can still maintain basic functions and structural integrity in harsh environments, greatly improving the disaster resistance and stability of the street lamp. The traditional solar panel 18 often lacks effective countermeasures in the face of harsh weather such as strong winds and is easily damaged. The telescopic mechanism in the present invention solves this problem, enabling the solar panel 18 to automatically adapt to harsh weather and enhancing the stability and reliability of the solar panel 18.

[0042] Although the embodiments of the present invention have been shown and described, it will be understood by those of ordinary skill in the art that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A solar LED street light with a protective function, comprising a pole body (1), characterized in that: A protective shell (2) is fixedly arranged at the top of the rod body (1), a bearing plate (13) is arranged at the bottom end of the protective shell (2), a fixing plate (7) is fixedly connected to the bottom end of the rod body (1), a protective sleeve (4) is slidably connected to the outer wall of the rod body (1), a plurality of reflective rings (5) are arranged on the outer wall of the protective sleeve (4), the reflective rings (5) are in the shape of a circular ring, a plurality of warning lights (6) are arranged on the outer wall of the reflective ring (5), a drainage port (9) is symmetrically arranged at the bottom end of the inner wall of the protective sleeve (4), connecting shafts (8) are arranged on both sides of the upper surface of the fixing plate (7), a threaded rod (3) is rotatably connected to the inside of the connecting shaft (8), the outer wall of the threaded rod (3) is threadedly connected to the inside of the protective sleeve (4), and the top end of the threaded rod (3) passes through the protective shell (2) and is rotatably connected to the bearing plate (13).

2. The solar LED street light with protection function according to claim 1, characterized in that: A motor (15) is arranged inside the protective shell (2), a controller is arranged inside the motor (15), a second gear (16) is fixedly arranged at the output end of the motor (15), a tooth end of the second gear (16) is symmetrically meshed with a first gear (14), a threaded rod (3) is fixedly arranged in the middle of the first gear (14), and the first gear (14) is mounted on the upper surface of the bearing plate (13).

3. The solar LED street light with protection function according to claim 1, characterized in that: A fixing column (22) is fixedly arranged in the middle of the upper surface of the protective shell (2), and a protective cover (11) is fixedly arranged at the top end of the fixing column (22), and the protective cover (11) has a conical shape.

4. The solar LED street light with protection function according to claim 3, characterized in that: A lightning rod (12) is arranged at the top of the protective cover (11), and a protective ring (17) is fixedly arranged on the outer wall of the protective cover (11), wherein the protective ring (17) has a circular ring shape.

5. The solar LED street light with protection function according to claim 1, characterized in that: Support pillars (21) are fixedly arranged on both sides of the upper surface of the protective shell (2), a light box (20) is arranged at the top of the support pillar (21), and a plurality of LED lamp heads (23) are arranged on the upper surface of the light box (20).

6. The solar LED street light with protection function according to claim 1, characterized in that: A generator (10) is arranged at one end of the upper surface of the protective shell (2), a plurality of fixing rods (30) are fixedly arranged at the output end of the generator (10), and a wind bowl (31) is arranged on the outer wall of the fixing rod (30).

7. The solar LED street light with protection function according to claim 3, characterized in that: A telescopic mechanism is fixedly arranged on the other end of the upper surface of the protective shell (2).

8. The solar LED street light with protection function according to claim 7, characterized in that: The telescopic mechanism comprises an electric push rod (28), the outer wall of which is arranged on the upper surface of the protective shell (2), a telescopic frame (24) is fixedly arranged at the output end of the electric push rod (28), and one end of the telescopic frame (24) is slidably connected to a solar panel (18) via a slide groove (19).

9. The solar LED street light with protection function according to claim 1, characterized in that: A placement plate (27) is provided at the top end of the inner wall of the rod body (1), a storage battery (25) is provided on one side of the upper surface of the placement plate (27), a photovoltaic controller (26) is provided on the other side of the upper surface of the placement plate (27), and a sensor (29) is provided on the outer wall of the protective shell (2).

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