Solar street lamp device with dust falling function

Abstract

The invention relates to the technical field of solar street lamps, and discloses a solar street lamp device with a dust falling function, which comprises a base, a lamp pole, a mounting plate, an ultrasonic micropore piezoelectric ceramic atomization sheet, a lamp holder, a polycrystalline silicon solar cell panel and an LED lamp, a water pipe in the lamp pole is communicated with the water storage tank A and a water pump on the mounting plate; a water outlet of the water pump is communicated with the water storage tank B; and the ultrasonic microporous piezoelectric ceramic atomizing sheet is used for atomizing water in the water storage tank B. According to the device, the water storage tank, the energy storage battery and the lighting and spraying system are integrated in the street lamp, solar energy is used for generating electricity, the electricity is stored in the lithium polymer battery, and the electricity is provided for the LED lamp and the ultrasonic atomizer. The atomizer generates fine water mist which can effectively reduce dust, reduce temperature and beautify the environment. The device further comprises a USB charging port, a video monitor and an electronic screen, and multifunctional utilization is achieved.

Description

Technical Field

[0001] The invention belongs to the technical field of solar street lamps, and in particular relates to a solar street lamp device with a dust reduction function. Background Art

[0002] The main function of existing solar street lights is lighting. The functions of solar street lights are relatively simple and it is difficult to expand the functions according to the needs of different scenarios. With the rapid development of industrialization and urbanization, environmental pollution problems are becoming increasingly serious, especially dust and haze. Existing solar street lights are not equipped with a spray dust reduction system, which cannot effectively reduce road dust and improve air quality. Dust reduction, temperature reduction, road dust reduction and air quality improvement are often achieved through sprinkler trucks;

[0003] The spraying method of traditional sprinkler trucks is relatively simple, and the water droplets are large, which easily forms a water film and is difficult to effectively absorb and settle fine dust in the air. The operation time of sprinkler trucks is limited by the number of vehicles and working hours, and it is difficult to achieve 24-hour uninterrupted dust suppression effect. Special personnel are required to drive sprinkler trucks for operation, which increases labor costs. Sprinkler trucks require regular maintenance and upkeep, including the vehicle itself and the spraying system, which increases maintenance costs. Sprinkler trucks require a large amount of water resources for spraying, which increases the cost of using water resources.

[0004] Traditional dust suppression equipment such as sprinklers has problems such as low efficiency, high cost, and high water consumption, which makes it difficult to meet the needs of modern urban environmental governance. In view of this, we propose a solar street light device with dust suppression function. Summary of the invention

[0005] The present invention aims to solve the technical problem that traditional dust suppression equipment such as sprinklers in the above-mentioned prior art have low efficiency, high cost, high water consumption and other problems, and are difficult to meet the needs of modern urban environmental management.

[0006] To achieve the above object, the present invention provides the following technical solutions:

[0007] A solar street lamp device with dust reduction function, comprising:

[0008] The base has an installation box A fixedly installed on the top of the base. The internal chamber of the installation box A is divided into a left chamber for placing the water tank A on one side and a right chamber for placing the energy storage battery on the other side by a partition A;

[0009] A lamp pole, the lamp pole is fixed on the top of the installation box A and the water inlet of the water pipe in the lamp pole is connected to the water outlet of the water storage tank A;

[0010] The mounting plate is fixedly mounted on the top of the lamp pole, and a mounting box B is fixedly mounted on the top of the mounting plate. The internal chamber of the mounting box B is divided by a partition plate B into an upper chamber on one side for placing the water tank B, and a lower chamber on the other side for placing the water pump and the control box. The water inlet of the water pump is connected to the water outlet of the water pipe, and the water outlet of the water pump is connected to the water tank B;

[0011] Ultrasonic microporous piezoelectric ceramic atomizer, two ultrasonic microporous piezoelectric ceramic atomizers are provided and fixedly embedded on the top plate of the installation box B and the top plate of the water storage tank B, and two cotton swabs located below the ultrasonic microporous piezoelectric ceramic atomizer are inserted and fixed in the water storage tank B;

[0012] The lamp frame is fixedly sleeved on the outer side of the lamp pole, and polycrystalline silicon solar cell panels are installed on the top of both sides of the lamp frame, and LED lights are installed on the bottom.

[0013] Preferably, an emergency switch and a USB socket A are embedded on one side panel of the installation box A, and a USB socket B is embedded on the other side panel. In an emergency, such as when the system fails or maintenance is required, the emergency switch can be used to manually control the switch of the street light to ensure the reliable operation of the street light. The USB socket installed on the street light can provide charging services for small electronic devices such as mobile phones and tablets, which is convenient for pedestrians to use and also reflects the multifunctional design of the street light.

[0014] As a preferred method, the water inlet of the water storage tank A is connected to the road water tank station through a pipeline. The water source can be easily replenished without manual regular water addition, which improves the automation and convenience of the system. Connecting with the road water tank station can realize the recycling of water resources, save water resources, and improve the efficiency of water resource utilization.

[0015] Preferably, the water pump and the control box are separated by a partition C.

[0016] Preferably, the installation box A is provided with a lockable door A.

[0017] Preferably, the installation box B is installed with a lockable door B.

[0018] Preferably, the outer side of the cotton swab is sleeved with a stainless steel mesh tube and a mounting ring located on the top of the stainless steel mesh tube and integrally formed with the stainless steel mesh tube, the stainless steel mesh tube is fixedly installed in the water storage tank B, and the ultrasonic microporous piezoelectric ceramic atomizer is fixed on the top of the mounting ring. The stainless steel mesh tube is used to shape the cotton swab so that the cotton swab is upright and not bent, and is guaranteed to be in a long-term infiltration state.

[0019] Preferably, the control module in the control box is electrically connected to the energy storage battery, emergency switch, USB port A, USB port B, water pump, ultrasonic microporous piezoelectric ceramic atomizer, polycrystalline silicon solar panel and LED lamp respectively. The energy storage battery adopts 402030-PL lithium polymer battery. Preferably, the electric energy generated by the polycrystalline silicon solar panel is managed by the control module in the control box, a part of which is directly used for LED lighting and ultrasonic microporous piezoelectric ceramic atomizer, and the other part is stored in the energy storage battery; the energy storage battery provides power support when solar energy is insufficient or at night, so as to ensure the continuous operation of LED lighting and ultrasonic microporous piezoelectric ceramic atomizer.

[0020] The LED light receives signals from the control module and automatically turns on or off according to the light intensity. The ultrasonic microporous piezoelectric ceramic atomizer is also managed by the control module, automatically adjusting the spray volume and frequency according to environmental conditions. USB ports A and B are directly connected to the energy storage battery to provide charging services for external devices.

[0021] Compared with traditional lead-acid batteries, lithium polymer batteries have higher energy density, longer service life, lighter weight and better safety, and are more suitable as energy storage devices for solar street lights.

[0022] Preferably, a video monitor for monitoring vehicles driving in violation of traffic regulations and an electronic screen for reporting broadcast news can also be installed on the outer side of the lamp pole.

[0023] Compared with the prior art, the technical effects and advantages of the present invention are:

[0024] The solar street light device with dust reduction function uses solar energy to generate electricity and stores it in energy storage batteries, namely lithium-ion batteries, to achieve the use of clean energy and stable power supply. The ultrasonic microporous piezoelectric ceramic atomizer is used to atomize water into fine micron-level water molecules, effectively reducing dust and purifying the air, and can automatically adjust the spray volume and frequency. The device is equipped with a USB interface to charge small devices such as mobile phones, and can be installed with video monitors and electronic screens as needed to achieve multi-functional use. The light sensing lighting system controlled by the single-chip microcomputer can automatically turn on or off the street lights according to the light intensity, achieving energy saving and environmental protection.

[0025] The solar street light device with dust reduction function can effectively reduce road dust, improve air quality and enhance driving safety. In the hot summer, it can provide a cool environment for pedestrians, increase air humidity, promote plant growth, beautify the environment, provide a safe night travel environment for pedestrians, and provide charging services for small devices such as mobile phones.

[0026] The multifunctional dust reduction solar street light device has the advantages of being green, environmentally friendly, energy-saving, and multifunctional. It has broad application prospects in urban roads, public places, and other fields, and can effectively improve environmental quality and improve the quality of life. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] Figure 1 It is a structural schematic diagram of the present invention;

[0028] Figure 2 For the present invention Figure 1 Schematic diagram of the structure after the middle lock door A and the lock door B are removed;

[0029] Figure 3 It is a front view of the present invention;

[0030] Figure 4 It is a right side view of the present invention;

[0031] Figure 5 A top view of the present invention;

[0032] Figure 6 It is a schematic diagram of the structure of the cotton swab, the stainless steel mesh tube and the ultrasonic microporous piezoelectric ceramic atomizing sheet of the present invention;

[0033] Figure 7 This is a flow chart of the atomization drive circuit board of the present invention.

[0034] In the figure: 1. base; 2. installation box A; 3. partition A; 4. water tank A; 5. left chamber; 6. energy storage battery; 7. right chamber; 8. lamp pole; 9. installation plate; 10. installation box B; 11. partition B; 12. water tank B; 13. upper chamber; 14. water pump; 15. control box; 16. lower chamber; 17. partition C; 18. ultrasonic microporous piezoelectric ceramic atomizer; 19. cotton swab; 20. lamp holder; 21. polycrystalline silicon solar panel; 22. LED lamp; 23. stainless steel mesh tube; 24. installation ring; 25. lockable door A; 26. lockable door B; 27. emergency switch; 28. USB socket A; 29. ​​USB socket B. DETAILED DESCRIPTION

[0035] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0036] The following is combined with Figure 1-7 To further explain this application in detail,

[0037] The embodiment of the present application discloses a solar street lamp device with dust reduction function, including a base 1, a lamp pole 8, a mounting plate 9, an ultrasonic microporous piezoelectric ceramic atomizing sheet 18, and a lamp frame 20;

[0038] The top of the base 1 is fixedly mounted with an installation box A2, one side panel of the installation box A2 is embedded with an emergency switch 27 and a USB socket A28, and the other side panel is embedded with a USB socket B29. In an emergency, such as a system failure or maintenance, the emergency switch 27 can be used to manually control the switch of the street light to ensure the reliable operation of the street light. The installation of a USB socket on the street light can provide charging services for small electronic devices such as mobile phones and tablets, which is convenient for pedestrians to use, and also reflects the multifunctional design of the street light.

[0039] The internal chamber of the installation box A2 is divided into a left chamber 5 for placing a water tank A4 on one side and a right chamber 7 for placing an energy storage battery 6 on the other side by a partition A3; a lamp pole 8 is fixed on the top of the installation box A2 and the water inlet of the water pipe in the lamp pole 8 is connected to the water outlet of the water tank A4; a mounting plate 9 is fixedly mounted on the top of the lamp pole 8, and a mounting box B10 is fixedly mounted on the top of the mounting plate 9. The internal chamber of the installation box B10 is divided into an upper chamber 13 for placing a water tank B12 on one side and a lower chamber 16 for placing a water pump 14 and a control box 15 on the other side by a partition B11. The water pump 14 and the control box 15 are separated by a partition C17. By separating the water pump 14 and the control box 15 by the partition C17, the vibration and water vapor generated when the water pump 14 is running can be prevented from affecting the control box 15, thereby improving the safety of the system. The design of the partition makes the maintenance of the water pump 14 and the control box 15 more convenient. The water pump 14 or the control box 15 can be repaired and replaced separately, which improves the maintainability of the system. The water inlet of the water pump 14 is connected to the water outlet of the water pipe, and the water outlet of the water pump 14 is connected to the water storage tank B12; the water inlet of the water storage tank A4 is connected to the road water tank station through a pipeline. The water source can be easily replenished without manual regular water addition, which improves the automation and convenience of the system. Connecting with the road water tank station can realize the recycling of water resources, save water resources, and improve the efficiency of water resource utilization.

[0040] Two ultrasonic microporous piezoelectric ceramic atomizers 18 are provided and fixedly embedded in the top plate of the installation box B10 and the top plate of the water storage tank B12. Two cotton swabs 19 located below the ultrasonic microporous piezoelectric ceramic atomizers 18 are inserted and fixed in the water storage tank B12; the outer side of the cotton swab 19 is sleeved with a stainless steel mesh tube 23 and a mounting ring 24 located at the top of the stainless steel mesh tube 23 and integrally formed with the stainless steel mesh tube 23. The stainless steel mesh tube 23 is fixedly installed in the water storage tank B12, and the ultrasonic microporous piezoelectric ceramic atomizer 18 is fixed on the top of the mounting ring 24. The stainless steel mesh tube 23 is used to shape the cotton swab 19, so that the cotton swab 19 is upright and not bent, and is guaranteed to be in a long-term infiltration state. The mounting ring 24 is integrally formed with the stainless steel mesh tube 23, which improves the stability of the installation and ensures that the ultrasonic microporous piezoelectric ceramic atomizer 18 will not shift during spraying. The lamp frame 20 is fixedly sleeved on the outer side of the lamp pole 8, and polycrystalline silicon solar cell panels 21 are installed on the top of both sides of the lamp frame 20, and LED lamps 22 are installed on the bottom.

[0041] The control module in the control box 15 is electrically connected to the energy storage battery 6, the emergency switch 27, the USB port A28, the USB port B29, the water pump 14, the ultrasonic microporous piezoelectric ceramic atomizer 18, the polycrystalline silicon solar panel 21 and the LED lamp 22. The energy storage battery 6 adopts a 402030-PL lithium polymer battery. Preferably, the electric energy generated by the polycrystalline silicon solar panel 21 is managed by the control module in the control box 15, a part of which is directly used for the lighting of the LED lamp 22 and the ultrasonic microporous piezoelectric ceramic atomizer 18, and the other part is stored in the energy storage battery 6; the energy storage battery 6 provides power support when solar energy is insufficient or at night, so as to provide continuous operation of the LED lamp 22 and the ultrasonic microporous piezoelectric ceramic atomizer 18.

[0042] The LED light 22 receives signals through the control module and automatically turns on or off according to the light intensity. The ultrasonic microporous piezoelectric ceramic atomizer 18 is also managed by the control module and automatically adjusts the spray volume and frequency according to environmental conditions. The USB socket A28 and the USB socket B29 are directly connected to the energy storage battery 6 to provide charging services for external devices.

[0043] Compared with traditional lead-acid batteries, lithium polymer batteries have higher energy density, longer service life, lighter weight and better safety, and are more suitable as energy storage devices for solar street lights. The control module can effectively manage the electricity generated by the solar panel, ensure the stable operation of the LED lamp 22 lighting and the ultrasonic microporous piezoelectric ceramic atomizer 18, and store the remaining electricity in the energy storage battery 6. The control module can automatically adjust the brightness of the LED lamp 22 and the spray volume and frequency of the ultrasonic microporous piezoelectric ceramic atomizer 18 according to environmental conditions to achieve energy saving and efficient operation. The control module also powers the USB port to provide convenient charging services for pedestrians.

[0044] The outer side of the lamp pole 8 can also be equipped with a video monitor for monitoring vehicle violations and an electronic screen for reporting and broadcasting news. The video monitor can monitor vehicle violations and other behaviors to improve traffic safety. The electronic screen can broadcast news, weather forecasts and other information to provide convenient services. Integrating the video monitor and the electronic screen in the street lamp improves the multifunctionality of the street lamp and makes it a part of the city's information construction.

[0045] The base 1 is the basic part of the street lamp, providing stability. The interior of the installation box A2 is divided into a water tank A4 and an energy storage battery 6 chamber for storing water and storing energy generated by solar power. The water tank and the energy storage battery 6 are integrated into the base 1, which saves space and facilitates installation and maintenance. The lamp pole 8 connects the solar panel, LED lamp 22 and other equipment and plays a supporting role. The design of the lamp pole 8 can ensure the stability of the entire device and facilitate the installation of the water pipe. The mounting plate is fixed on the top of the lamp pole 8, and the installation box B10 is located on the mounting plate 9. The interior is divided into a water tank B12 and a water pump 14 control box 15. The design of the mounting plate 9 makes the structure of the device more compact, and the internal design of the installation box B10 realizes the separation of the water pump 14 and the control box 15, which improves the safety of the system. Two ultrasonic microporous piezoelectric ceramic atomizers 18 atomize water into micron-sized water molecules and release them through a cotton swab 19 for dust reduction and cooling. The atomization spraying method can more effectively capture and settle fine dust in the air, while increasing the air humidity, playing a role in cooling and purifying the air. The lamp holder 20 is fixed to the outside of the lamp pole 8, with a solar panel installed on the top and an LED lamp 22 installed on the bottom. The design of the lamp holder 20 is convenient for the installation of the solar panel, and the LED lamp 22 is used as a light source, which has the characteristics of energy saving and environmental protection.

[0046] The solar panel converts solar energy into electrical energy, part of which is used for lighting the LED lamp 22, and the other part is stored in the lithium battery. The energy storage battery 6 provides power for the LED lamp 22 and the atomization system at night or on cloudy days. The water pump 14 pumps water from the water tank A4 to the water tank B12, soaking the cotton swab 19 in the water tank B12, and then atomizing the cotton swab 19 through the ultrasonic microporous piezoelectric ceramic atomization sheet 18 and releasing it into the air, achieving the effect of dust reduction and temperature reduction.

[0047] This solar street light device with dust reduction function achieves the purpose of multi-function and energy saving and environmental protection by integrating solar power generation, energy storage, lighting and spray dust reduction system, effectively improving the urban environment and improving the quality of life of residents.

[0048] A locked door A25 is installed on the installation box A2. The locked door A25 can prevent others from entering the installation box A2 at will, protect the safety of the water tank A4 and the energy storage battery 6, and prevent human damage or misoperation. The design of the locked door A25 can prevent dust and moisture from entering the installation box A2, protect the internal equipment from the influence of the external environment, and extend the service life of the equipment. A locked door B26 is installed on the installation box B10. The locked door B26 can prevent others from entering the installation box B10 at will, protect the safety of the water pump 14 and the control box 15, and prevent human damage or misoperation. The locked door B26 can prevent dust and moisture from entering the installation box B10, protect the internal equipment from the influence of the external environment, and extend the service life of the equipment.

[0049] The hardware system of the solar street light device with dust reduction function is designed by STC89C51 single-chip microcomputer circuit + solar panel circuit + solar power generation circuit + lithium battery charging protection circuit TP4056 + boost circuit + voltage stabilizing circuit + photoresistor circuit + 4-bit high-brightness LED light 22 circuit + 2-speed toggle switch circuit + power supply circuit + humidification and dust reduction system.

[0050] The hardware system uses polycrystalline silicon solar panels 21 to generate electricity, and uses a lithium battery energy storage system to convert and store the electricity generated by the photovoltaic panels, and then uses lithium batteries to power electrical equipment. The solar panels charge the lithium batteries during the day, and the lithium batteries output electricity at night. When the lithium battery is fully charged, the green light on the TP4056 module is on, and when charging, the red light on the TP4056 module is on. The lighting part is controlled by a single-chip microcomputer to intelligently turn on and off. The lighting control is divided into manual mode and automatic mode. In manual mode, the light can be turned on or off freely. In automatic mode, the light is automatically turned on and off by a photoresistor according to the light intensity. The humidification and dust reduction system is powered by a lithium battery and can be turned on or off at a scheduled time. The installation box A2 is equipped with a USB interface, which can charge small electrical devices such as mobile phones, solving the problem that the mobile phone cannot be used outdoors when it is out of power. In addition, a video monitor (to monitor the illegal driving of vehicles) and an electronic screen (to report broadcast news) can be installed on the pole 8 of the solar street light.

[0051] The water spray equipment for purifying the environment of solar street lamp installation adopts ultrasonic microporous piezoelectric ceramic atomizer 18. By driving the circuit board to output PWM pulse width modulation, the piezoelectric ceramic generates hundreds of thousands of high-frequency resonances per second, driving the metal sheet to vibrate. Water is sprayed out from thousands of micropores in the metal steel sheet to form 4-6 micron water molecules, breaking up the structure of liquid water molecules to produce water mist. Floating in the air, the spray volume is large, the atomization is fine, and the performance is stable. The sprayer is used to spray water mist to capture the dust suspended in the air and make it settle, effectively adsorbing and neutralizing the suspended particles in the air, thereby reducing dust and haze in the air. It is suitable for public places, roads, construction sites, mixing stations, workshops and factories, etc., to reduce dust and haze. Suppress the generation of dust and haze.

[0052] The power generation part mainly includes solar cell modules, controller, and 402030-PL lithium polymer battery. When there is sunlight, the humidification dust collector can be directly powered by the solar cell modules to transmit the electric energy to the humidification dust reduction system to make it work normally. It can also store the electric energy in the lithium battery and be powered by the battery when there is no sunlight. The controller can control the charging and discharging of the solar cell modules and the lithium battery to maintain the normal operation of the humidification dust reduction.

[0053] The solar panel is polysilicon 9V220mA, and the glass laminated solar panel is 9V2W. Working time: It can be used normally when there is sufficient sunlight. It is not a power storage product, and the power is used immediately after it is generated. Service life: Under normal circumstances, it can generally be used for 20-25 years.

[0054] DC-DC boost module (0.9V-5V) to 5V 600MA USB boost circuit board

[0055] Select the DC-DC boost module to boost the 3.7V lithium battery to 5V to power the system.

[0056] 1. This module uses high-performance imported chips, and its performance is better than general modules.

[0057] 2. Input any DC voltage of 0.9V to 5V, and it can stably output 5V DC voltage. It can output up to 200-300MA current when powered by a single lithium battery, and 500-600mA current when powered by two AA batteries.

[0058] 3. With USB female socket, it can be used in many applications.

[0059] 4. High conversion efficiency, up to 96%. 5. Ultra-small size (PCB board 25mm*18mm), can be installed in various small devices. 6. With working indicator light.

[0060] Spray module (reference atomization drive circuit board AK-240), such as Figure 7 The atomization drive circuit board flow chart shown;

[0061] The atomization drive circuit includes a transducer drive module, a power module, a communication module and a single-chip microcomputer module. The power module supplies power to the transducer drive module, the communication module and the single-chip microcomputer module respectively: the communication module communicates with the single-chip microcomputer module through the DATA communication signal terminal, and the communication module feeds back the signal to the single-chip microcomputer module through the BW water level signal feedback terminal. By comparing the signal with the reference value set inside the single-chip microcomputer, the frequency is tracked to the optimal frequency point; when the current data read exceeds the limit threshold, the atomization output is turned off to achieve protection.

[0062] Ultrasonic atomizers use electronic high-frequency oscillation (oscillation frequency is 1.7MHz or 2.4MHz, which is beyond the human hearing range and harmless to humans and animals) to break up the structure of liquid water molecules through the high-frequency resonance of the ceramic atomizer to produce natural and elegant water mist without heating or adding any chemical reagents. Compared with the heating atomization method, it saves 90% of energy.

[0063] Induction lamp module: Use a 5V charger as the power source, eliminating the need to make a high-voltage AC to low-voltage DC part. During the day, the light intensity is strong, the resistance of the photoresistor RG is small, the voltage at the positive input of the comparator decreases, the voltage at the positive input of the comparator is less than the voltage at the negative input, the comparator outputs a low level, the NPN transistor is cut off, and the LED indicator light is off; at night or when the light intensity is weak, the resistance of the photoresistor becomes larger, when the voltage at the positive input of the comparator is greater than the voltage at the negative input, the comparator outputs a high level, the NPN transistor is turned on, and the LED indicator light is on.

[0064] The solar street light device with dust reduction function utilizes a polycrystalline silicon solar cell panel 21 and an energy storage battery 6 to achieve "green electricity + energy storage". The device increases suitable air humidity, protects people's health, and has green emission reduction and low energy consumption multifunctional dust reduction solar street lights.

[0065] It uses clean and renewable green energy - solar energy to generate electricity, uses clean energy, saves energy and is environmentally friendly, and uses lithium-ion batteries for energy storage and use, which are efficient, environmentally friendly, have a long service life and high safety performance.

[0066] The street light pole 8 spray dust suppression system adopts an intelligent control system and an ultrasonic microporous piezoelectric ceramic atomizer 18. Water is atomized into fine micron water molecules through the micropores and floats in the air. It has a large spray volume, fine atomization, stable performance, and an automatic adjustment power-off protection mode. The sprayer is used to spray water mist to capture the dust suspended in the air and make it settle. It is effectively adapted to multiple scenes such as roads, construction sites, mixing stations, workshops and factories. Compared with traditional dust suppression equipment such as sprinkler trucks, it is more efficient and energy-saving, and there is no need to arrange staff to drive for sprinkler operations every day to save costs.

[0067] The energy storage battery 6 in the solar street light device with dust reduction function is provided with a USB interface, which can charge small electrical devices such as mobile phones, solving the problem that the mobile phone cannot be used outdoors due to lack of power. In addition, the solar street light can be equipped with a video monitor (to monitor the illegal driving of vehicles) and an electronic screen (to report broadcast news), etc. It has multifunctional characteristics and realizes efficient use of solar energy.

[0068] The light sensing lighting system controlled by a single chip microcomputer enables the solar street lamp to be turned on and off according to the light intensity, which is low-carbon and energy-saving. The solar energy is combined with humidification, cooling and dust reduction to achieve the purpose of energy saving, emission reduction and high efficiency of the cooling and dust reduction device. It can make full use of sunlight. This device is more cost-effective than traditional street lamp devices, has a larger working area and obvious effects.

[0069] The water source used by the spray system can be clean tap water, which is filtered by a double-effect filter and has no effect on human health. In addition, the water pipes are laid under the green belt, which is also conducive to the beautification of the road surface.

[0070] In the hot summer, people are increasingly dependent on cars for travel. With the increase in the number of cars in cities, the urban "heat island effect" is becoming more and more obvious. Cooling and dust reduction have become severe challenges that big cities have to face. The street lamp spray dust reduction system is different from the traditional sprinkler. After installation, it is easy to operate, saving time and effort, and can effectively reduce road congestion. In many cities, a large amount of dust on the roads and in the air has become a top priority for urban environmental governance.

[0071] The safety of road traffic is increasingly attracting attention. At night or in bad weather conditions, road visibility is often affected, increasing the risk of traffic accidents. In order to solve this problem, street light spray systems are gradually being widely used in road safety assurance. Street light spray systems are a combination of street lights and sprays, mainly installed on street lights on both sides of the road. Its working principle is to spray water mist evenly on the road surface through a spray device to improve the driver's visibility and reduce the road surface temperature. The spray system can effectively increase the humidity of the road surface, reduce the road surface temperature, and improve the comfort of pedestrians and drivers to improve traffic safety at night and in bad weather conditions.

[0072] In terms of the current situation, street lamp spray systems can be widely used, especially in hot and dry areas. The spray system can provide pedestrians with a relatively cool and moist road environment, reducing discomfort and traffic accidents caused by hot weather. In addition, in severe weather conditions such as haze, the spray system can also purify the air and improve air quality.

[0073] By spraying water mist, the air humidity can be increased, providing a suitable growth environment for plants and promoting their healthy growth. This is especially important in urban environments, as it can increase green coverage and improve the urban ecological environment.

[0074] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, it is still possible for those skilled in the art to modify the technical solutions described in the aforementioned embodiments or to make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A solar street light device with dust reduction function, characterized in that: include: A base (1), a mounting box A (2) is fixedly mounted on the top of the base (1), and the internal chamber of the mounting box A (2) is divided into a left chamber (5) for accommodating a water storage tank A (4) on one side and a right chamber (7) for accommodating an energy storage battery (6) on the other side by a partition A (3); A lamp post (8), the lamp post (8) is fixed on the top of the installation box A (2) and the water inlet of the water pipe in the lamp post (8) is connected to the water outlet of the water storage tank A (4); A mounting plate (9), the mounting plate (9) is fixedly mounted on the top of the lamp pole (8), a mounting box B (10) is fixedly mounted on the top of the mounting plate (9), the internal chamber of the mounting box B (10) is divided by a partition plate B (11) into an upper chamber (13) for accommodating a water storage tank B (12) on one side, and a lower chamber (16) for accommodating a water pump (14) and a control box (15) on the other side, the water inlet of the water pump (14) is connected to the water outlet of the water pipe, and the water outlet of the water pump (14) is connected to the water storage tank B (12); An ultrasonic microporous piezoelectric ceramic atomizing sheet (18), wherein two ultrasonic microporous piezoelectric ceramic atomizing sheets (18) are provided and fixedly embedded on the top plate of the installation box B (10) and the top plate of the water storage tank B (12), and two cotton swabs (19) located below the ultrasonic microporous piezoelectric ceramic atomizing sheet (18) are inserted and fixed in the water storage tank B (12); A lamp frame (20) is fixedly sleeved on the outer side of the lamp pole (8) and polycrystalline silicon solar cell panels (21) are installed on the top of both sides of the lamp frame (20) and LED lamps (22) are installed on the bottom.

2. A solar street light device with dust reduction function according to claim 1, characterized in that: An emergency switch (27) and a USB socket A (28) are embedded and installed on one side panel of the installation box A (2), and a USB socket B (29) is embedded and installed on the other side panel.

3. The solar street light device with dust reduction function according to claim 1, characterized in that: The water inlet of the water storage tank A (4) is connected to the road water tank station through a pipeline.

4. The solar street light device with dust reduction function according to claim 1, characterized in that: The water pump (14) and the control box (15) are separated by a partition plate C (17).

5. The solar street light device with dust reduction function according to claim 1, characterized in that: A lockable box door A (25) is installed on the installation box A (2).

6. The solar street light device with dust reduction function according to claim 1, characterized in that: A lockable box door B (26) is installed on the installation box B (10).

7. The solar street light device with dust reduction function according to claim 1, characterized in that: The outer side surface of the cotton swab (19) is sleeved with a stainless steel mesh tube (23) and a mounting ring (24) located at the top of the stainless steel mesh tube (23) and integrally formed with the stainless steel mesh tube (23); the stainless steel mesh tube (23) is fixedly installed in the water storage tank B (12); and the ultrasonic microporous piezoelectric ceramic atomizing sheet (18) is fixed on the top of the mounting ring (24).

8. The solar street light device with dust reduction function according to claim 2, characterized in that: The control module in the control box (15) is electrically connected to the energy storage battery (6), the emergency switch (27), the USB socket A (28), the USB socket B (29), the water pump (14), the ultrasonic microporous piezoelectric ceramic atomizing sheet (18), the polycrystalline silicon solar cell panel (21) and the LED lamp (22).

9. A solar street light device with dust reduction function according to claim 8, characterized in that: The electric energy generated by the polycrystalline silicon solar cell panel (21) is managed by a control module in a control box (15), a portion of which is directly used for lighting of the LED lamp (22) and the ultrasonic microporous piezoelectric ceramic atomizing sheet (18), and the other portion is stored in an energy storage battery (6); the energy storage battery (6) provides power support when solar energy is insufficient or at night, so as to ensure continuous operation of the LED lamp (22) and the ultrasonic microporous piezoelectric ceramic atomizing sheet (18).

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