Street lamp structure
By increasing the total number of photovoltaic panels installed in the street light structure and adding advertising signs and batteries, the problem of insufficient photovoltaic panels in existing street lights has been solved, resulting in higher power generation and energy utilization, meeting the energy supply needs of LED lights, and providing charging services.
Patent Information
- Application Number
- CN202520580559.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-31
- Publication Date
- 2026-01-27
- Estimated Expiration
- 2035-03-31
AI Technical Summary
The limited number of photovoltaic panels in existing street light structures results in weak power generation, making it difficult to increase the number of photovoltaic panels installed.
Design a road street light structure in which inclined beams are installed at the top of multiple light poles, purlins are provided on the inclined beams, multiple photovoltaic panels are installed on the purlins, and LED lights are installed through light frames. The photovoltaic panels and LED lights are electrically connected to each other, increasing the total number of photovoltaic panels laid. At the same time, advertising signs and batteries are set up to improve the power utilization rate.
By increasing the total number of photovoltaic panels installed, power generation was increased. Furthermore, the use of advertising billboards and batteries improved the utilization rate and stability of electrical energy, meeting the power supply needs of LED lights and providing charging services.
Smart Images

Figure CN223840197U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of road street light technology, and in particular to a road street light structure. Background Technology
[0002] Existing small streetlights with photovoltaic panels have a main structure including a pole, LED lights, and photovoltaic panels, with the photovoltaic panels mounted on top of the LED lights.
[0003] Due to the limitations of the installation structure, the above-mentioned streetlights can only have one or two sets of photovoltaic panels. Because of the small number of photovoltaic panels, the power generation is weak, and it is difficult to increase the number of photovoltaic panels installed using the existing structure. Utility Model Content
[0004] The purpose of this invention is to address the limitation of existing technologies in terms of installation structure, which results in a limited number of photovoltaic panels, and to propose a new road street light structure.
[0005] To achieve the above objectives, the present invention adopts the following technical solution:
[0006] Design a road street light structure, including a light pole, wherein multiple sets of light poles are provided, and each set of light poles has an inclined beam installed at its top. A purlin is installed between the upper ends of the inclined beams, and multiple sets of photovoltaic panels are installed at the upper ends of the purlins.
[0007] The upper end of the lamp post is also equipped with a lamp holder, and an LED light for road lighting is fixedly installed on one side of the lamp holder. The LED light is electrically connected to the photovoltaic panel.
[0008] Preferably, an advertising sign is also installed in the middle of the lamp post, and the advertising sign is electrically connected to the photovoltaic panel.
[0009] Preferably, a storage battery is also installed in the middle of the light pole, and the storage battery is electrically connected to the photovoltaic panel.
[0010] Preferably, a charging board is installed at the lower end of the battery via a coupling interface, and a charging port for plugging in a charging device is provided on the lower end face of the charging board.
[0011] Preferably, the charging board is also equipped with a locking pin inside, which is used to lock the charging board to the battery casing.
[0012] Preferably, a rubber layer is provided around the periphery of the purlin, and the rubber layer is in contact with the lower surface of the photovoltaic panel.
[0013] Preferably, the LED lights are spaced apart among the multiple sets of light poles.
[0014] Preferably, a diagonal brace is provided between the lamp post and the inclined beam, and a horizontal tie rod is provided between multiple sets of lamp posts.
[0015] Preferably, the bottom of the lamp post is also provided with a flange, and the lower end of the flange is also bolted to a ground cage.
[0016] Preferably, a reinforcing rib is welded between the lamp post and the flange, and the ground cage is electrically connected to a grounding electrode.
[0017] The street light structure proposed in this utility model has the following advantages:
[0018] By continuously deploying multiple light poles, inclined beams are installed at the upper end of the light poles, and continuous purlins are installed at the upper end of the inclined beams. This allows the purlins to accommodate more photovoltaic panels, and more photovoltaic panels provide higher power generation. While meeting the power supply needs of LED lights, it can also support the power supply of equipment such as advertising light boards. Attached Figure Description
[0019] Figure 1 A schematic diagram of the three-dimensional structure with the main body as the core;
[0020] Figure 2 A side view diagram of the main structure;
[0021] Figure 3 A frontal view of the main structure;
[0022] Figure 4 This is a perspective view of the cage structure.
[0023] Figure 5 A three-dimensional structural diagram of the battery and light pole assembly;
[0024] Figure 6 This is a three-dimensional structural diagram of the battery and charging board assembly.
[0025] In the diagram: 1. Light pole; 2. Diagonal brace; 3. Diagonal beam; 4. Plinth; 5. Photovoltaic panel; 6. Light frame; 7. LED light; 8. Horizontal tie rod; 9. Advertising light sign; 10. Reinforcing rib; 11. Flange; 12. Ground cage; 13. Grounding electrode; 14. Battery; 15. Charging board; 16. Coupling interface; 17. Charging port; 18. Locking pin; A1. Ground; A2. Cement section. Detailed Implementation
[0026] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Example
[0027] A road street light structure includes a light pole 1, which is provided in multiple sets. Each set of light poles 1 has an inclined beam 3 installed at its top. A purlin 4 is installed between the upper ends of the inclined beams 3. Multiple sets of photovoltaic panels 5 are installed at the upper ends of the purlin 4. A light frame 6 is also installed at the upper end of the light pole 1. An LED light 7 for road lighting is fixedly installed on one side of the light frame 6. The LED light 7 is electrically connected to the photovoltaic panels 5.
[0028] Furthermore, an advertising light sign 9 is installed in the middle of the light pole 1, which is electrically connected to the photovoltaic panel 5. A storage battery 14 is also installed in the middle of the light pole 1, which is electrically connected to the photovoltaic panel 5.
[0029] Furthermore, a charging board 15 is installed at the lower end of the battery 14 via a coupling interface 16. The lower end face of the charging board 15 has a charging port 17 for plugging in a charging device. A locking pin 18 is also installed inside the charging board 15, which is used to lock the charging board 15 to the housing of the battery 14.
[0030] Furthermore, a rubber layer is fitted around the outer edge of the purlin 4, and the rubber layer is in contact with the lower surface of the photovoltaic panel 5.
[0031] Furthermore, LED lights 7 are spaced apart among multiple light poles 1.
[0032] Furthermore, a diagonal brace 2 is provided between the lamp post 1 and the inclined beam 3, and a horizontal tie rod 8 is provided between multiple sets of lamp posts 1.
[0033] Working principle:
[0034] refer to Figure 1 Multiple sets of light poles 1 are arranged along the road's direction of travel. Each set of light poles 1 has a welded inclined beam 3 at its upper end. Between the multiple sets of inclined beams 3 are purlins 4 for mounting photovoltaic panels 5. These purlins 4 are a continuous structure, allowing multiple sets of photovoltaic panels 5 to be laid on their upper ends, thus increasing the total number of photovoltaic panels 5 that can be installed. The photovoltaic panels 5 are used for photovoltaic power generation. (Reference) Figure 2 The multiple sets of inclined beams 3 are inclined structures, which causes the photovoltaic panels 5 attached to the inclined beams 3 via purlins 4 to also be arranged at an incline. The inclined photovoltaic panels 5 not only guide rainwater and debris away from the photovoltaic panels 5, but also allow the photovoltaic panels 5 to face the sun more effectively, improving the power generation efficiency of the photovoltaic panels 5. When the light pole 1 is subjected to vibrations caused by human factors such as knocking, or when the photovoltaic panels 5 are impacted by raindrops, the vibration attenuation is small because the light pole 1 is rigidly connected to the inclined braces 2 and the purlins 4. The vibration will be directly transmitted to the photovoltaic panels 5 through the inclined braces 2 and the purlins 4. To reduce the direct transmission of the vibration of the light pole 1 to the photovoltaic panels 5, the outer periphery of the purlins 4 is also covered with a rubber layer, so that the photovoltaic panels 5 contact the purlins 4 through the rubber layer, reducing the intensity of vibration transmission between the photovoltaic panels 5 and the purlins 4.
[0035] Reference Figure 1 , Figure 3 A lamp holder 6 is welded to the upper end of the lamp post 1. An LED lamp 7 is installed through the lamp holder 6. The LED lamp 7 is equipped with an energy storage device. The LED lamp 7, the energy storage device, and the photovoltaic panel 5 are electrically connected. The electrical energy generated by the photovoltaic panel 5 is transferred to the energy storage device for storage. The energy storage device is used to supply power to the LED lamp 7 when the photovoltaic panel 5 is inefficient. In order to improve the stability of the photovoltaic panel 5 installation, the lamp posts 1 are arranged relatively densely. Since the LED lamp 7 has a large lighting range, it is not necessary to install an LED lamp 7 through the lamp holder 6 on each group of lamp posts 1.
[0036] Reference Figure 5 , Figure 6 Because the installation of the purlin 4 increases the total number of photovoltaic panels 5 installed, the overall power generation of the photovoltaic panels 5 is significantly improved. The power consumption of the LED lights 7 is far less than the power generation of the photovoltaic panels 5. To improve energy utilization, an advertising sign 9 is hung in the middle of the light pole 1. This advertising sign 9 is electrically connected to the photovoltaic panels 5. This sign not only displays advertisements but also alerts pedestrians to the presence of the light pole 1, preventing pedestrians from bumping into it in low light conditions. To further improve energy utilization, a storage battery 14 is also hung in the middle of the light pole 1. The battery 14 has a coupling interface 16, through which a charging board 15 is electrically coupled. The charging board 15 is used for voltage transformation and current stabilization. The power output of the charging board 15 is also equipped with a charging port 17, which is a USB power interface, enabling charging services for pedestrians' personal devices. In order to reduce rainwater erosion, the coupling interface 16 is located at the lower end of the battery 14, and the opening of the charging port 17 in the charging board 15 faces downward. In order to prevent the coupling interface 16 from coming loose, the charging board 15 and the housing of the battery 14 are reinforced by a locking pin 18.
[0037] Reference Figure 2 , Figure 3 Because the installation of the purlin 4 increases the total number of photovoltaic panels 5 laid, the total weight of the photovoltaic panels 5 is relatively high. Furthermore, the light pole 1 and the diagonal brace 2 are inclined, resulting in a large stress concentration on one side. To improve the structural strength between the light pole 1 and the diagonal brace 2, diagonal beams 3 are welded and installed between the left and right ends of the light pole 1 and the diagonal brace 2. The light pole 1, diagonal brace 2, and diagonal beams 3 together form two sets of triangular structures. Since an advertising light board 9 is installed in the middle of the light pole 1, to improve the stability between the middle sections of multiple light poles 1 and prevent the light pole 1 from swaying, horizontal tie rods 8 are welded between the middle sections of multiple light poles 1. The horizontal tie rods 8 are located in the middle of the light pole 1, and the purlin 4 is located at the top of the light pole 1. The horizontal tie rods 8 and purlin 4 in two adjacent sets of light poles 1 together form a frame structure. Therefore, the horizontal tie rods 8 and purlin 4 mutually constrain the multiple sets of light poles 1. Example
[0038] In Embodiment 1, we connect multiple sets of light poles 1 with purlins 4 by diagonal bracing 2, and the purlins 4 are a continuous structure, which increases the total amount of photovoltaic panels 5 laid. However, the increase in the total amount of photovoltaic panels 5 laid also increases the burden on the light poles 1, resulting in lower stability of the light poles 1. To improve the stability of the light poles 1, a flange 11 is also provided at the bottom of the light poles 1. A ground cage 12 is also installed at the lower end of the flange 11 by bolts. A reinforcing rib 10 is welded between the light poles 1 and the flange 11. The ground cage 12 is electrically connected to a grounding electrode 13.
[0039] Working principle:
[0040] Reference Figure 4 A flange 11 is welded to the bottom of the light pole 1, and the flange 11 is attached to the ground A1. Because the photovoltaic panel 5 is inclined under the support of the inclined beam 3 and the purlin 4, the force on the light pole 1 will be biased to one side. Therefore, in order to strengthen the lateral support strength between the light pole 1 and the flange 11, a reinforcing rib 10 is also welded between the light pole 1 and the flange 11. A ground cage 12 is also bolted to the lower end of the flange 11. The ground cage 12 is buried below the ground A1, and the outside of the ground cage 12 is filled with cement section A2. To make the ground cage 12 effective, The ground cage 12 is made of galvanized angle steel, and the length of the ground cage 12 below the ground A1 is at least 20cm. Due to the increase in the total number of photovoltaic panels 5, multiple sets of photovoltaic panels 5 are still needed to form a shading structure. Therefore, pedestrians can also take shelter from the rain under the photovoltaic panels 5. In order to prevent lightning from striking the light pole 1 during thunderstorms and causing damage to pedestrians taking shelter from the rain, as well as photovoltaic panels 5, LED lights 7, advertising light signs 9, and batteries 14, a grounding electrode 13 is also installed at one end of the flange 11 where it is connected to the ground cage 12 by bolts. The grounding electrode 13 is made of galvanized angle steel.
[0041] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.
Claims
1. A road street light structure, comprising a light pole (1), characterized in that: The lamp post (1) is provided in multiple sets, and each set of lamp posts (1) is inclined with a beam (3) installed at the top. A purlin (4) is installed between the upper ends of the beam (3), and multiple sets of photovoltaic panels (5) are installed at the upper ends of the purlin (4). The upper end of the lamp post (1) is also equipped with a lamp holder (6), and an LED lamp (7) for road lighting is fixedly installed on one side of the lamp holder (6). The LED lamp (7) is electrically connected to the photovoltaic panel (5).
2. The street light structure according to claim 1, characterized in that: An advertising light sign (9) is also installed in the middle of the light pole (1), and the advertising light sign (9) is electrically connected to the photovoltaic panel (5).
3. The street light structure according to claim 2, characterized in that: A storage battery (14) is also installed in the middle of the lamp post (1), and the storage battery (14) is electrically connected to the photovoltaic panel (5).
4. A road street light structure according to claim 3, characterized in that: The lower end of the battery (14) is equipped with a charging board (15) through a coupling interface (16), and the lower end face of the charging board (15) is provided with a charging port (17) for plugging in a charging device.
5. A road street light structure according to claim 4, characterized in that: The charging board (15) is also equipped with a locking pin (18) inside, which is used to lock the charging board (15) to the housing of the battery (14).
6. A road street light structure according to claim 1, characterized in that: A rubber layer is fitted around the outer edge of the purlin (4), and the rubber layer is in contact with the lower surface of the photovoltaic panel (5).
7. A road street light structure according to claim 1, characterized in that: The LED lights (7) are spaced apart in the multiple sets of light poles (1).
8. A road street light structure according to claim 1, characterized in that: A diagonal brace (2) is also provided between the lamp post (1) and the inclined beam (3), and a horizontal tie rod (8) is also provided between multiple sets of lamp posts (1).
9. A road street light structure according to claim 1, characterized in that: The bottom of the lamp post (1) is also provided with a flange (11), and the lower end of the flange (11) is also fitted with a ground cage (12) by bolts.
10. A road street light structure according to claim 9, characterized in that: A reinforcing rib (10) is welded between the lamp post (1) and the flange (11), and the ground cage (12) is electrically connected to a grounding electrode (13).