Alternating new energy cut-off circuit light
Patent Information
- Application Number
- CN202611316029.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2026-08-28
- Publication Date
- 2026-10-23
AI Technical Summary
[0004]本申请旨在解决现有风光互补路灯仅单电池供电,夜间易电量耗尽中断照明,还会加速电池老化;发电与照明部件固定于杆顶,故障检修需高空作业,存在安全隐患的技术问题,提供一种轮替新能源切电路照灯
该种轮替新能源切电路照灯,通过设置第一电池、第二电池双储能电池配合轮替切电主板、两组电压检测模块实现轮替供电,白天太阳能板、风力发电机分别对两组电池独立储能;夜间优先采用第一电池供电,第一电压检测模块实时监测电池电压,电量不足时轮替切电主板自动切换至第二电池接续照明,有效避免单电池电量耗尽导致照明中断,且两组电池交替放电,避免单一电池长期深度亏电,减缓电池损耗,延长储能电池整体使用寿命,对应解决现有路灯单电池供电易熄灯、电池老化快的缺陷。
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Figure CN122960872A_ABST
Abstract
Description
Technical Field
[0001] This application relates to the field of lighting technology, and in particular to a switching new energy circuit lighting lamp. Background Technology
[0002] Streetlights are lighting fixtures that provide illumination to roads. They generally refer to lighting fixtures within the road surface lighting range in traffic lighting and are widely used in various places that require lighting.
[0003] Currently, most new energy streetlights are equipped with only a single energy storage battery for power supply, and daily lighting relies entirely on the output of this battery. When lighting is provided for a long time at night and the battery capacity is low, the single battery is very likely to run out of power, directly causing the streetlights to go out midway. At the same time, the battery being in a low voltage discharge state for a long time will accelerate the aging of the battery cells and shorten its service life. In addition, the solar and wind power generation components and lighting heads of existing streetlights are all fixed at the top of the pole. After the equipment fails, the staff will have to work at height to repair it, which poses a significant safety hazard. Summary of the Invention
[0004] This application aims to solve the technical problems of existing wind-solar hybrid streetlights that are powered by only a single battery, which easily runs out of power at night and interrupts lighting, and also accelerates battery aging; the power generation and lighting components are fixed at the top of the pole, and fault repair requires high-altitude work, which poses safety hazards. The application provides a switching power source switching streetlight.
[0005] This application adopts the following technical means to solve the technical problem: a switching power supply lighting lamp, including a support mechanism, a lighting power supply mechanism and a switching power supply mechanism; The support mechanism includes a support rod, the front of which has a lifting groove, and a lifting motor is installed inside the support rod. The lighting power supply mechanism includes a lifting slide located on the outside of the support rod and slidably connected to it via a lifting groove. A first generator frame is bolted to one side of the lifting slide, and a second generator frame is bolted to the other side of the lifting slide. A street lamp bracket is bolted to the front of the lifting slide, and a street lamp cover is bolted to one end of the street lamp bracket. The alternating power switching mechanism includes an alternating power switching main board installed inside the support rod. The bottom input terminals of the alternating power switching main board are electrically connected to a first voltage detection module and a second voltage detection module, respectively. The output terminal of the first voltage detection module is electrically connected to a first battery, and the output terminal of the second voltage detection module is electrically connected to a second battery.
[0006] Preferably, a mounting plate is welded to the bottom end of the support rod, and mounting openings are provided at the four corners of the top of the mounting plate.
[0007] Preferably, a sealing strip is fixedly connected to the inner side of the lifting groove, and the sealing strip is made of rubber material.
[0008] Preferably, the drive end of the lifting motor is fixed with a lifting screw via a coupling, and a nut seat is threadedly connected to the outer side of the lifting screw, and the nut seat is bolted to the lifting slide.
[0009] Preferably, a maintenance plate is bolted to the front of the support rod below the lifting groove, and the outer surface of the maintenance plate is smooth.
[0010] Preferably, a solar panel bracket is bolted to the top of the first power generation frame, a solar frame is welded to the top of the solar panel bracket, and a solar panel is installed on the inner side of the solar frame.
[0011] Preferably, a rotating shaft is rotatably connected to the top of the second generator frame, and a wind turbine is bolted to the top of the rotating shaft.
[0012] Preferably, a transparent cover is bolted to the bottom of the street lamp cover, a lamp plate is bolted to the inside of the street lamp cover, and LED beads are electrically connected to the bottom of the lamp plate.
[0013] Preferably, the top of the rotating power-switching main board is electrically connected to a circuit main board, which is electrically connected to the first battery, the second battery, the lifting motor, the solar panel, and the wind turbine generator.
[0014] This application provides a method for alternating renewable energy switching street lighting, which has the following beneficial effects: This type of alternating new energy switching street lighting uses a dual energy storage battery system (first and second batteries) with a switching power switching main board and two voltage detection modules to achieve alternating power supply. During the day, solar panels and wind turbines independently store energy for the two battery sets. At night, the first battery is used first, and the first voltage detection module monitors the battery voltage in real time. When the battery is low, the switching power switching main board automatically switches to the second battery to continue lighting. This effectively avoids lighting interruption caused by a single battery running out of power. Furthermore, the alternating discharge of the two battery sets prevents a single battery from being deeply depleted for a long time, slows down battery wear, and extends the overall lifespan of the energy storage batteries. This addresses the shortcomings of existing streetlights that are prone to going out and have rapid battery aging when powered by a single battery.
[0015] This type of rotating new energy switching street light uses a lifting motor, lifting screw, and nut seat installed inside the support rod to cooperate with the lifting slide. Solar and wind power generation components and street light lighting parts are uniformly assembled on the lifting slide. When the equipment is under maintenance, starting the lifting motor can drive the entire lighting power supply mechanism down the lifting channel to the ground working height, eliminating the need for climbing and eliminating the safety hazard of falling from heights. This also solves the problem of high maintenance risk of traditional wind and solar street lights with fixed structures at the top.
[0016] This type of rotating new energy switching street light uses a rubber sealing strip inside the lifting slot. Under normal conditions, the sealing strip is closed to seal the gaps in the slot, preventing rainwater and dust from entering the support pole and corroding electrical components such as the lifting motor, circuit board, and energy storage battery. When the lifting carriage is raised or lowered, the sealing strip is opened and automatically rebounds to seal after the movement is completed. This design combines the lifting function with long-term waterproof and dustproof protection, reducing the risk of short circuits due to moisture in the internal circuitry. It also makes up for the shortcomings of conventional street light lifting slots, which lack sealing protection and are prone to damage to electrical components inside the pole.
[0017] This type of alternating new energy switching street light adopts a dual new energy source energy storage design using solar panels and wind turbines. Solar power is stored separately in the first battery, and wind power is stored separately in the second battery. On cloudy days with no sunlight, it relies on wind power for continuous energy storage, and on sunny days with no wind, it relies on solar power for energy storage. The two new energy sources complement each other to ensure sufficient energy storage, improve the all-weather energy storage efficiency of the street light, and improve the problem of single-new energy street lights being limited by weather and having insufficient energy storage. Attached Figure Description
[0018] Figure 1 This is a schematic diagram of the overall structure of this application; Figure 2 This is a partial structural diagram of the supporting mechanism for this application; Figure 3 This is a sectional view of the support rod in this application; Figure 4 This is a partial structural diagram of the lighting power supply mechanism of this application; Figure 5 This is a partial structural schematic diagram of the street lamp cover of this application; Figure 6 This is a cross-sectional view of the lampshade of this application; Figure 7 This is a partial structural schematic diagram of the solar panel of this application; Figure 8 This is a partial structural schematic diagram of the wind turbine generator of this application.
[0019] The purpose, features, and advantages of this application will be further explained in conjunction with the embodiments and with reference to the accompanying drawings.
[0020] In the diagram: 1. Support mechanism; 101. Support rod; 102. Mounting plate; 103. Mounting port; 104. Inspection plate; 105. Lifting slot; 106. Sealing strip; 107. Lifting motor; 108. Lifting screw; 109. Nut seat; 2. Lighting power supply mechanism; 201. Lifting carriage; 202. First generator frame; 203. Solar bracket; 204. Solar frame; 205. Solar panel; 206. Second generator frame; 207. Rotating shaft; 208. Wind turbine; 209. Street light bracket; 210. Street light cover; 211. Transparent cover; 212. Light panel; 213. Lamp bead; 3. Alternating power switching mechanism; 301. Alternating power switching main board; 302. Circuit main board; 303. First voltage detection module; 304. First battery; 305. Second voltage detection module; 306. Second battery. Detailed Implementation
[0021] It should be understood that the specific embodiments described herein are merely illustrative of this application and are not intended to limit this application.
[0022] The technical solutions in the embodiments of this application will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only a part of the embodiments of this application, and not all of the embodiments. Based on the embodiments of this application, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the scope of protection of this application.
[0023] It should be noted that the terms "comprising," "including," and "having," and any variations thereof, in the specification, claims, and accompanying drawings of this application, are intended to cover non-exclusive inclusion. For example, a process, method, system, product, or apparatus that includes a series of steps or units is not limited to the listed steps or units, but may optionally include steps or units not listed, or may optionally include other steps or units inherent to these processes, methods, products, or apparatuses. Terms such as "first" and "second" in the claims, specification, and accompanying drawings of this application, as well as relational terms, are used merely to distinguish one entity / operation / object from another entity / operation / object, and do not necessarily require or imply any such actual relationship or order between these entities / operations / objects.
[0024] In this document, the term "embodiment" means that a particular feature, structure, or characteristic described in connection with an embodiment may be included in at least one embodiment of this application. The appearance of this phrase in various places throughout the specification does not necessarily refer to the same embodiment, nor is it a mutually exclusive, independent, or alternative embodiment. It will be explicitly and implicitly understood by those skilled in the art that the embodiments described herein can be combined with other embodiments.
[0025] Reference Appendix Figure 1 - Figure 8 A technical solution is provided: a switching power supply lighting system, comprising a support mechanism 1, a lighting power supply mechanism 2, and a switching power supply mechanism 3; The support mechanism 1 includes a support rod 101, a lifting groove 105 is provided on the front of the support rod 101, and a lifting motor 107 is installed inside the support rod 101. The lighting power supply mechanism 2 includes a lifting slide 201 located on the outside of the support rod 101 and slidably connected to it via a lifting groove 105. A first generator frame 202 is bolted to one side of the lifting slide 201, and a second generator frame 206 is bolted to the other side of the lifting slide 201. A street lamp bracket 209 is bolted to the front of the lifting slide 201, and a street lamp cover 210 is bolted to one end of the street lamp bracket 209. The alternating power-switching mechanism 3 includes an alternating power-switching main board 301 installed inside the support rod 101. The bottom input terminals of the alternating power-switching main board 301 are electrically connected to a first voltage detection module 303 and a second voltage detection module 305, respectively. The output terminal of the first voltage detection module 303 is electrically connected to a first battery 304, and the output terminal of the second voltage detection module 305 is electrically connected to a second battery 306.
[0026] Furthermore, a mounting plate 102 is welded to the bottom of the support rod 101. Mounting holes 103 are provided at the four corners of the top of the mounting plate 102. During assembly, the mounting plate 102 is attached to the ground base, and the fastening bolts are passed through the four corner mounting holes 103 to complete the ground fixing of the entire street light. The four corner point layout can improve the overall stability of the light body after installation and prevent it from tilting or shifting due to strong winds or external impacts.
[0027] Furthermore, a sealing strip 106 is fixedly connected to the inner side of the lifting groove 105. The sealing strip 106 is made of rubber material and has the characteristics of elastic sealing and resistance to rainwater corrosion. Under normal conditions, the sealing strips 106 fit together to seal the gaps in the lifting groove 105, preventing rainwater and dust from seeping into the interior of the support rod 101. When the lifting slide 201 moves up and down, it can open the sealing strip 106 to both sides. After the slide moves into place, the sealing strip 106 automatically rebounds and closes due to its own elasticity, continuously maintaining the waterproof and dustproof effect of the electrical cavity inside the rod.
[0028] Furthermore, the drive end of the lifting motor 107 is fixed with a lifting screw 108 via a coupling. The outer side of the lifting screw 108 is threaded with a nut seat 109, which is bolted to the lifting slide 201. By starting the lifting motor 107, the lifting motor 107 drives the lifting screw 108 to rotate clockwise, while the nut seat 109 drives the lifting slide 201 to slide downwards along the lifting groove 105 and the support rod 101 to a suitable maintenance height. By starting the lifting motor 107 in the reverse direction, the lifting screw 108 reverses, which drives the nut seat 109 to lift the lifting slide 201 to its original position, thereby realizing the lifting and adjustment of the upper lighting and power generation components and reducing the difficulty of high-altitude maintenance operations.
[0029] Furthermore, a maintenance plate 104 is bolted to the front of the support rod 101 below the lifting groove 105. The outer surface of the maintenance plate 104 is smooth, and the smooth surface is not easy to accumulate dust and water. After removing the maintenance plate 104, the rotating power-cutting mechanism 3 built into the bottom of the support rod 101 can be directly contacted, which makes it convenient for staff to inspect, replace and troubleshoot the rotating power-cutting main board 301, the two sets of batteries and wiring.
[0030] Furthermore, a solar bracket 203 is bolted to the top of the first power generation frame 202, and a solar frame 204 is welded to the top of the solar bracket 203. A solar panel 205 is installed on the inner side of the solar frame 204. The solar bracket 203 and the solar frame 204 provide stable support and limit for the solar panel 205. Under daylight conditions, the solar panel 205 absorbs light energy and converts it into electrical energy, and transmits the generated electricity to the main circuit board 302 to complete the energy storage operation. The bolted split structure makes it easy to disassemble and replace the damaged solar panel 205 individually.
[0031] Furthermore, a rotating shaft 207 is rotatably connected to the top of the second generator frame 206, and a wind turbine generator 208 is bolted to the top of the rotating shaft 207. The rotating shaft 207 can drive the wind turbine generator 208 to rotate freely with the wind direction, ensuring that the wind turbine blades are always facing the wind direction and improving the wind energy capture efficiency. The airflow drives the wind turbine generator 208 to operate and generate electricity, and the generated electricity is separately transmitted to the circuit board 302 for storage, realizing independent wind energy storage. The bolt connection method facilitates the disassembly and maintenance of the wind turbine generator 208.
[0032] Furthermore, the bottom of the street lamp cover 210 is bolted to a transparent cover 211, and the inside of the street lamp cover 210 is bolted to a lamp board 212. The bottom of the lamp board 212 is electrically connected to an LED 213. When powered at night, current is supplied to the lamp board 212 to drive the LED 213 to emit light, and the light is evenly projected outward through the transparent cover 211 to achieve road lighting. The transparent cover 211 and the lamp board 212 are both assembled with bolts, and can be disassembled separately to replace the aged and damaged LED 213 or the broken transparent cover 211.
[0033] Furthermore, a circuit board 302 is electrically connected to the top of the switching power switch main board 301. The circuit board 302 is electrically connected to the first battery 304, the second battery 306, the lifting motor 107, the solar panel 205, and the wind turbine 208. The circuit board 302 centrally manages the distribution of electrical energy: it receives the electrical energy generated by the solar panel 205 and the wind turbine 208 and stores it in the first battery 304 and the second battery 306 respectively. At the same time, it receives the switching signal from the switching power switch main board 301 to switch the power supply battery. It can also receive control signals to drive the lifting motor 107 to complete the lifting action, realizing the integrated circuit control of the entire lamp's power generation, energy storage, lighting, and lifting adjustment.
[0034] Working principle: When using street lights, workers attach the mounting plate 102 at the bottom of the support rod 101 to the road surface foundation, and use fasteners to pass through the mounting holes 103 at the four corners of the mounting plate 102 to complete the overall assembly of the light body.
[0035] During normal energy storage, solar power generation components and wind power generation components are respectively installed on both sides of the lifting slide 201. When there is sufficient sunlight during the day, the solar panel 205 absorbs light energy and converts it into electrical energy. After being regulated and controlled by the main circuit board 302, it is stored in the first battery 304. When there is wind, the wind drives the wind turbine 208 to operate and generate electricity. The electrical energy is also transmitted to the main circuit board 302 and stored separately in the second battery 306, realizing independent energy storage of solar and wind power dual new energy sources.
[0036] When the nighttime lighting reaches the preset lighting time, the circuit main board 302 prioritizes to retrieve the stored energy from the first battery 304. The current is delivered to the lamp board 212 through the switching power-off main board 301. The lamp beads 213 at the bottom of the lamp board 212 are powered on and emit light. The light is projected outward through the transparent cover 211 at the bottom of the street lamp cover 210 to complete the road lighting. During power supply, the first voltage detection module 303 continuously collects the output voltage of the first battery 304 in real time. When the voltage drops to a preset low power threshold, the switching power-off main board 301 automatically executes the circuit switching action, cuts off the output circuit of the first battery 304, and simultaneously connects the power supply circuit of the second voltage detection module 305 and the second battery 306, switching to the second battery 306 to continuously supply power to the lamp bead 213. By relying on the two sets of batteries to supply power alternately, the continuous lighting time of the street light is extended, avoiding the interruption of lighting caused by the depletion of a single battery power, and the damage caused by overload to the battery due to low power.
[0037] When components of the lighting power supply mechanism 2, such as solar panel 205, wind turbine 208, and street lamp cover 210, malfunction and require repair or maintenance, the staff starts the lifting motor 107 inside the support rod 101. The output end of the lifting motor 107 drives the lifting screw 108 to rotate forward through the coupling. The nut seat 109, which is threaded with the lifting screw 108, moves downward synchronously. The nut seat 109 drives the bolt-connected lifting slide 201 to slide downward along the lifting groove 105 on the front of the support rod 101, lowering the entire lighting power supply mechanism 2 to a maintenance height that is easy for personnel to operate at, so that component replacement and repair work can be carried out. After the maintenance is completed, the lifting motor 107 is started in reverse, and the lifting screw 108 reverses to drive the nut seat 109 to rise, driving the lifting slide 201 and the upper power generation and lighting components to return to the original working height.
[0038] Meanwhile, a rubber sealing strip 106 is installed on the inner side of the lifting groove 105. Under normal conditions, the sealing strips 106 fit together to seal the gaps in the lifting groove 105, preventing rainwater and dust from seeping into the support rod 101 and protecting the internal electrical components such as the lifting motor 107, the switching power cutting main board 301, the circuit main board 302, and the two sets of batteries. During the upward and downward movement of the lifting slide 201, the side of the lifting slide 201 pushes the sealing strip 106 open to reserve a sliding channel. After the lifting action is completed, the sealing strip 106 automatically springs back and closes, continuously maintaining the sealing and waterproof effect of the internal electrical cavity. A detachable maintenance plate 104 is set below the lifting groove 105 of the support rod 101. The maintenance plate 104 can be opened to inspect the circuit and battery of the switching power cutting mechanism 3 built into the bottom of the support rod 101.
[0039] Although embodiments of this application have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of this application, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A rotating renewable energy switching lighting system, characterized in that, This includes support mechanisms, lighting power supply mechanisms, and alternating power switching mechanisms; The support mechanism includes a support rod, the front of which has a lifting groove, and a lifting motor is installed inside the support rod. The lighting power supply mechanism includes a lifting slide located on the outside of the support rod and slidably connected to it via a lifting groove. A first generator frame is bolted to one side of the lifting slide, and a second generator frame is bolted to the other side of the lifting slide. A street lamp bracket is bolted to the front of the lifting slide, and a street lamp cover is bolted to one end of the street lamp bracket. The alternating power switching mechanism includes an alternating power switching main board installed inside the support rod. The bottom input terminals of the alternating power switching main board are electrically connected to a first voltage detection module and a second voltage detection module, respectively. The output terminal of the first voltage detection module is electrically connected to a first battery, and the output terminal of the second voltage detection module is electrically connected to a second battery.
2. The rotating renewable energy switching lighting according to claim 1, characterized in that, The bottom end of the support rod is welded with a mounting plate, and the mounting plate has mounting openings at the four corners of its top.
3. The rotating renewable energy switching lighting according to claim 1, characterized in that, A sealing strip is fixedly connected to the inner side of the lifting groove, and the sealing strip is made of rubber material.
4. The alternating renewable energy switching lighting according to claim 1, characterized in that, The drive end of the lifting motor is fixed with a lifting screw via a coupling. The outer side of the lifting screw is threaded with a nut seat, which is bolted to the lifting slide.
5. The rotating renewable energy switching lighting according to claim 1, characterized in that, The front of the support rod is bolted to a maintenance plate located below the lifting groove, and the outer surface of the maintenance plate is smooth.
6. The alternating renewable energy switching lighting according to claim 1, characterized in that, The top of the first power generation frame is bolted to a solar panel bracket, the top of which is welded to a solar panel frame, and a solar panel is installed on the inner side of the solar panel frame.
7. The rotating renewable energy switching lighting according to claim 1, characterized in that, The top of the second generator frame is rotatably connected to a rotating shaft, and the top of the rotating shaft is bolted to a wind turbine.
8. The rotating renewable energy switching lighting according to claim 1, characterized in that, The bottom of the street lamp cover is bolted to a transparent cover, and the inside of the street lamp cover is bolted to a lamp plate. The bottom of the lamp plate is electrically connected to lamp beads.
9. The rotating renewable energy switching lighting according to claim 1, characterized in that, The top of the rotating power-switching main board is electrically connected to a circuit main board, which is electrically connected to the first battery, the second battery, the lifting motor, the solar panel, and the wind turbine generator.
