Photovoltaic illuminating lamp controlled by double systems
The photovoltaic lighting system, controlled by a dual system, uses solar panels and batteries to store electrical energy to power the lamp panels. This ensures that the two sets of LED beads on the lamp panels are independently controlled, solving the problems of stability and high maintenance frequency in single-system lighting control, and achieving continuous lighting and improved safety for solar streetlights.
Patent Information
- Application Number
- CN202520356662.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-03
- Publication Date
- 2026-01-09
- Estimated Expiration
- 2035-03-03
AI Technical Summary
Most existing solar streetlights use a single-system lighting control. Over time, damage to the single-system lighting circuit can cause the streetlights to malfunction, resulting in a smaller nighttime illumination range, increased danger for nighttime travel, high maintenance frequency and costs, and impact on stability and lifespan.
The photovoltaic lighting lamp adopts dual-system control. It converts solar energy into electrical energy through solar panels and stores it in batteries to power the lamp panel. The lamp panel is equipped with two sets of LED beads, which are controlled by two independent power supply systems. When one set of beads fails, it can switch to the other set for lighting to ensure continuous lighting. Both sets of beads can be used at the same time to increase the brightness.
Ensure continuous illumination from solar streetlights, reduce maintenance frequency and costs, improve stability and lifespan, and guarantee safety for nighttime travel.
Smart Images

Figure CN223782692U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of photovoltaic lighting technology, specifically a photovoltaic lighting lamp with dual-system control. Background Technology
[0002] Photovoltaic lighting is an environmentally friendly and energy-saving lighting fixture that uses solar energy to generate electricity for lighting equipment. A photovoltaic lighting fixture mainly consists of solar cell modules, a battery, a controller, and the lighting fixture itself. The solar panel absorbs sunlight and converts it into electrical energy, which is then stored in the battery. When night falls or ambient light is insufficient, the energy in the battery is released and supplied to the lighting fixture through the controller, thus achieving the lighting function. In current technology, most solar streetlights use a single-system lighting control. Over time, damage to the single-system lighting circuit can cause the streetlight to malfunction, leading to inconvenience at night, reduced nighttime illumination range, increased danger of nighttime travel, higher maintenance frequency and costs, and affecting the stability and lifespan of the solar streetlight. Summary of the Invention
[0003] To address the shortcomings of existing technologies, this utility model provides a photovoltaic lighting lamp with dual-system control. This solves the problem that most existing solar streetlights use single-system lighting control, which leads to the streetlights malfunctioning due to damage to the single-system lighting circuits over long-term use. This causes inconvenience for nighttime lighting, reduces the nighttime lighting range, increases the risk of nighttime travel, and results in higher maintenance frequency and costs, affecting the stability and lifespan of the solar streetlights.
[0004] To achieve the above objectives, this utility model provides the following technical solution: a dual-system controlled photovoltaic lighting lamp, comprising an outer frame, a solar panel disposed inside the outer frame, a sheet metal base shell disposed at the bottom of the solar panel, the sheet metal base shell being fixedly connected to the outer frame, a battery compartment disposed on one side of the sheet metal base shell, a battery disposed inside the battery compartment, a lamp panel disposed on the side of the sheet metal base shell away from the battery compartment, LED beads disposed at equal intervals on both sides of the lamp panel, the LED beads being connected to the battery, a sealing ring being connected to the outer side of the sheet metal base shell on the lamp panel, a lens disposed below the lamp panel, the lens being connected to the sealing ring, and the lens being fixedly connected to the sheet metal base shell.
[0005] Preferably, long aluminum profiles are provided on both sides of the outer frame, and short aluminum profiles are provided at both ends of the long aluminum profiles. A cast aluminum corner is provided on the side of the long aluminum profiles and short aluminum profiles that are close to each other. The long aluminum profiles and short aluminum profiles are fixedly connected to the cast aluminum corner. A first limiting groove is provided on the inner side of the long aluminum profiles, short aluminum profiles and cast aluminum corner. The solar panel is connected to the first limiting groove. A cavity is provided inside the long aluminum profiles and short aluminum profiles. A limiting clip is provided at both ends of the cast aluminum corner. The limiting clip is connected to the cavity.
[0006] Preferably, the long aluminum profile and the short aluminum profile are provided with a second limiting groove on the side near the sheet metal base, the sheet metal base is connected to the second limiting groove, and the sheet metal base is fixedly connected to the long aluminum profile and the short aluminum profile respectively by fixing bolts.
[0007] Preferably, the sheet metal base shell is provided with a mounting groove at the bottom of the battery compartment, and fixing holes are provided at equal intervals inside the mounting groove.
[0008] Preferably, battery pressure plates are equidistantly connected to the outer wall of the battery, and the battery pressure plates are fixedly connected to the battery compartment.
[0009] This utility model provides a dual-system controlled photovoltaic lighting lamp. It offers the following advantages: This dual-system controlled photovoltaic lighting lamp, through the cooperation of the outer frame, solar panel, sheet metal base, battery compartment, battery, lamp panel, LED beads, sealing ring, and lens, converts solar energy into electrical energy stored in the battery via the solar panel, powering the lamp panel. The lamp panel is equipped with two sets of LED beads, each controlled by a separate power supply system. When one set of LED beads fails, the system can switch to the other set for illumination, ensuring continuous lighting for the solar streetlight and thus guaranteeing the safety of pedestrians and vehicles. Simultaneously, both sets of LED beads can be used to increase brightness, allowing the solar streetlight to be flexibly adjusted according to actual usage needs. This reduces the frequency and cost of maintenance, improves the stability and lifespan of the solar streetlight, and ultimately contributes to providing safe and reliable lighting services for nighttime travel.
[0010] Through the cooperation between the outer frame, solar panel, long aluminum profile, short aluminum profile, cast aluminum corner, first limiting groove, cavity and limiting clip, the solar panel is fixed in the first limiting groove by fixing the long aluminum profile, short aluminum profile and cast aluminum corner. At the same time, the first limiting groove is equipped with a sealing strip to seal the connection between the outer frame and the solar panel, thereby improving the installation stability of the solar panel and preventing the solar panel from loosening or falling off during long-term use. Attached Figure Description
[0011] Figure 1 This is a schematic diagram of the appearance of the present utility model;
[0012] Figure 2 This is a schematic diagram of the appearance of this utility model from another angle;
[0013] Figure 3 This is an exploded view of the present invention;
[0014] Figure 4 for Figure 3 A magnified view of a portion of region A in the middle.
[0015] In the diagram: 1. Outer frame; 2. Solar panel; 3. Sheet metal base shell; 4. Battery compartment; 5. Battery; 6. Light panel; 7. LED beads; 8. Sealing ring; 9. Lens; 10. Long aluminum profile; 11. Short aluminum profile; 12. Cast aluminum corner; 13. First limiting groove; 14. Cavity; 15. Limiting clip; 16. Second limiting groove; 17. Fixing bolt; 18. Mounting groove; 19. Fixing hole; 20. Battery clamping plate. Detailed Implementation
[0016] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0017] In existing technologies, most solar streetlights use single-system lighting control. Over time, damage to the single-system lighting circuit can cause the streetlight to malfunction, resulting in inconvenience for nighttime lighting, a smaller nighttime lighting range, an increased risk factor for nighttime travel, higher maintenance frequency and costs, and impacting the stability and lifespan of the solar streetlight.
[0018] In view of this, the present invention provides a photovoltaic lighting lamp with dual system control. Through the cooperation between the outer frame, solar panel, sheet metal base, battery compartment, battery, lamp board, LED beads, sealing ring and lens, the solar panel converts solar energy into electrical energy and stores it in the battery to power the lamp board. The lamp board is equipped with two sets of LED beads, each controlled by two independent power supply systems. When one set of LED beads fails, the system can switch to the other set of LED beads for illumination, ensuring continuous lighting of the solar street light and guaranteeing the safety of pedestrians and vehicles. At the same time, both sets of LED beads can be used to illuminate simultaneously to increase brightness. This allows the solar street light to be flexibly adjusted according to actual usage needs, thereby reducing the frequency and cost of maintenance of the solar street light and improving its stability and service life.
[0019] Those skilled in the art should connect all electrical components and their compatible power supplies in this case via wires. Appropriate controllers and encoders should be selected according to the actual situation to meet control requirements. The specific connection and control sequence should refer to the working principle described below, where the electrical components are connected in sequence. The detailed connection methods are well-known in the art. The following mainly introduces the working principle and process, and will not describe the electrical control further.
[0020] Depend on Figure 1-4 It is known that a photovoltaic lighting lamp with dual system control includes an outer frame 1, a solar panel 2 is arranged inside the outer frame 1, a sheet metal base shell 3 is arranged at the bottom of the solar panel 2, the sheet metal base shell 3 is fixedly connected to the outer frame 1, a battery compartment 4 is arranged on one side of the sheet metal base shell 3, a battery 5 is arranged inside the battery compartment 4, the battery 5 is a high-density lithium iron phosphate battery, which has a larger energy storage capacity and a longer service life, a lamp plate 6 is arranged on the side of the sheet metal base shell 3 away from the battery compartment 4, LED beads 7 are arranged at equal intervals on both sides of the lamp plate 6, the LED beads 7 are connected to the battery 5, a sealing ring 8 is connected to the outside of the sheet metal base shell 3 on the lamp plate 6, a lens 9 is arranged below the lamp plate 6, the lens 9 is connected to the sealing ring 8, and the lens 9 is fixedly connected to the sheet metal base shell 3;
[0021] In the specific implementation process, it is worth noting that through the cooperation between the outer frame 1, solar panel 2, sheet metal base shell 3, battery compartment 4, and battery 5, the solar panel 2 is snapped into the top groove of the outer frame 1 for secure fixing, the sheet metal base shell 3 is fixed at the bottom of the outer frame 1, and the battery 5 is fixed inside the battery compartment 4 and connected to the solar panel 2. The solar panel 2 converts solar energy into electrical energy and stores it in the battery 5, providing a continuous power supply for the entire lighting system. The battery 5 uses a high-density lithium iron phosphate battery, which has a larger energy storage capacity and a longer service life. The outer frame 1, sheet metal base shell 3, battery compartment 4, battery 5, light board 6, and LED beads 7 are connected by the battery 5 to the light board 6, allowing the battery 5 to supply power to the light board 6. The LED beads 7 convert electrical energy into light energy, evenly emitting bright light. The light board 6 is equipped with two sets of LED beads 7, each controlled by a separate power supply system. When one set of beads fails, the system can switch to the other set to ensure continuous illumination of the solar street light. Simultaneously, both sets of LED beads 7 can be used to increase brightness, allowing the solar street light to be flexibly configured according to actual usage needs. The adjustment is achieved through the cooperation between the sheet metal base shell 3, the lamp panel 6, the sealing ring 8, and the lens 9. The lens 9 covers the lamp panel 6, and the sealing ring 8 provides a seal, enhancing the sealing and waterproof performance of the lamp panel 6. This effectively prevents rainwater intrusion and short circuits, further improving the stability and lifespan of the lighting system. Through the cooperation between the outer frame 1, the solar panel 2, the sheet metal base shell 3, the battery compartment 4, the battery 5, the lamp panel 6, the LED beads 7, the sealing ring 8, and the lens 9, the solar panel 2 converts solar energy into electrical energy, which is stored in the battery 5 to power the lamp panel 6. The lamp panel 6 is equipped with… The two sets of LED beads 7 are controlled by two independent power supply systems. When one set of beads fails, the system can switch to the other set for illumination, ensuring continuous lighting for the solar street light and guaranteeing the safety of pedestrians and vehicles. At the same time, both sets of LED beads 7 can be used simultaneously to increase brightness, allowing the solar street light to be flexibly adjusted according to actual usage needs. This reduces the frequency of maintenance and costs of the solar street light, and improves its stability and lifespan. The specific models of the solar panel 2, battery 5, lamp panel 6, and LED beads 7 are not limited, as long as they meet the usage requirements.
[0022] Furthermore, long aluminum profiles 10 are provided on both sides of the outer frame 1, and short aluminum profiles 11 are provided at both ends of the long aluminum profiles 10. Cast aluminum corners 12 are provided on the side where the long aluminum profiles 10 and short aluminum profiles 11 are close to each other. The long aluminum profiles 10 and short aluminum profiles 11 are fixedly connected to the cast aluminum corners 12. The inner sides of the long aluminum profiles 10, short aluminum profiles 11 and cast aluminum corners 12 are provided with first limiting grooves 13. The solar panel 2 is connected to the first limiting grooves 13. The interior of the long aluminum profiles 10 and short aluminum profiles 11 is provided with cavities 14. The two ends of the cast aluminum corners 12 are provided with limiting clips 15, and the limiting clips 15 are connected to the cavities 14.
[0023] In the specific implementation process, it is worth noting that through the cooperation between the outer frame 1, the long aluminum profile 10, the short aluminum profile 11, the cast aluminum corner 12, the cavity 14, and the limiting clip 15, the limiting clip 15 of the cast aluminum corner 12 is respectively inserted into the cavity 14 at the end of the long aluminum profile 10 and the short aluminum profile 11, and bolts are used to fix the long aluminum profile 10, the short aluminum profile 11, and the cast aluminum corner 12, forming the overall structure of the outer frame 1. Furthermore, the cavity 14 inside the long aluminum profile 10 and the short aluminum profile 11 can effectively protect the solar panel, enhance the structural strength and stability of the outer frame 1, and prevent damage from impacts. To prevent damage, the solar panel 2 is fixed within the first limiting groove 13 by coordinating the outer frame 1, solar panel 2, long aluminum profile 10, short aluminum profile 11, cast aluminum corner 12, first limiting groove 13, cavity 14 and limiting clip 15. The long aluminum profile 10, short aluminum profile 11 and cast aluminum corner 12 are fixed, and the solar panel 2 is fixed within the first limiting groove 13. At the same time, a sealing strip is provided inside the first limiting groove 13 to seal the connection between the outer frame 1 and the solar panel 2, improve the installation stability of the solar panel 2 and prevent the solar panel 2 from loosening or falling off during long-term use.
[0024] Furthermore, a second limiting groove 16 is provided on the side of the long aluminum profile 10 and the short aluminum profile 11 near the sheet metal base 3. The sheet metal base 3 is connected to the second limiting groove 16. The sheet metal base 3 is fixedly connected to the long aluminum profile 10 and the short aluminum profile 11 respectively by fixing bolts 17.
[0025] In the specific implementation process, it is worth noting that through the cooperation between the outer frame 1, the sheet metal base shell 3, the long aluminum profile 10, the short aluminum profile 11, the second limiting groove 16 and the fixing bolts 17, the sheet metal base shell 3 is snapped into the second limiting groove 16 of the outer frame 1, and the sheet metal base shell 3 is fixed to the long aluminum profile 10 and the short aluminum profile 11 respectively by using the fixing bolts 17. This enhances the installation stability between the sheet metal base shell 3 and the outer frame 1, prevents the sheet metal base shell 3 from shaking or shifting during long-term use, and ensures the stability and reliability of the entire lighting system.
[0026] Furthermore, the sheet metal bottom shell 3 is provided with a mounting groove 18 at the bottom of the battery compartment 4, and fixing holes 19 are provided at equal intervals inside the mounting groove 18.
[0027] In the specific implementation process, it is worth noting that through the cooperation between the sheet metal base shell 3, the battery compartment 4, the mounting groove 18 and the fixing hole 19, the mounting groove 18 for fixing to the street light pole is set at the bottom of the battery compartment 4, and the fixing hole 19 for bolts to be inserted is set inside the mounting groove 18, which facilitates fixing the sheet metal base shell 3 to the street light pole, improves the installation stability of the solar street light and the street light pole, and prevents the lighting system from tilting or falling off during long-term use.
[0028] Furthermore, battery clamping plates 20 are equidistantly connected to the outer wall of battery 5, and the battery clamping plates 20 are fixedly connected to battery compartment 4.
[0029] In the specific implementation process, it is worth noting that through the cooperation between the sheet metal base shell 3, the battery compartment 4, the battery 5 and the battery pressure plate 20, the battery 5 is limited by the battery pressure plate 20, so that the battery 5 is fixed in the battery compartment 4, preventing the battery 5 from shaking or shifting during long-term use, and ensuring the stability and safety of the battery 5.
[0030] It should be noted that, in this document, relational terms such as "first" and "second" are used merely to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, the phrase "comprising an element defined as..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.
[0031] In this utility model, unless otherwise explicitly specified and limited, the terms "installation", "setting", "connection", "fixing", "screw connection", etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal connection of two components or the interaction between two components. Unless otherwise explicitly limited, those skilled in the art can understand the specific meaning of the above terms in this utility model according to the specific circumstances.
[0032] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A photovoltaic lighting lamp with dual-system control, comprising an outer frame (1), characterized in that: A solar panel (2) is provided inside the outer frame (1). A sheet metal base shell (3) is provided at the bottom of the solar panel (2). The sheet metal base shell (3) is fixedly connected to the outer frame (1). A battery compartment (4) is provided on one side of the sheet metal base shell (3). A battery (5) is provided inside the battery compartment (4). A lamp plate (6) is provided on the side of the sheet metal base shell (3) away from the battery compartment (4). LED beads (7) are provided at equal intervals on both sides of the lamp plate (6). The LED beads (7) are connected to the battery (5). A sealing ring (8) is connected to the outside of the sheet metal base shell (3) on the lamp plate (6). A lens (9) is provided below the lamp plate (6). The lens (9) is connected to the sealing ring (8). The lens (9) is fixedly connected to the sheet metal base shell (3).
2. The photovoltaic lighting lamp with dual system control according to claim 1, characterized in that: The outer frame (1) is provided with long aluminum profiles (10) on both sides, and short aluminum profiles (11) are provided at both ends of the long aluminum profiles (10). A cast aluminum corner (12) is provided on the side of the long aluminum profiles (10) and the short aluminum profiles (11) that are close to each other. The long aluminum profiles (10) and the short aluminum profiles (11) are fixedly connected to the cast aluminum corner (12). The inner side of the long aluminum profiles (10), the short aluminum profiles (11) and the cast aluminum corner (12) is provided with a first limiting groove (13). The solar panel (2) is connected to the first limiting groove (13). The interior of the long aluminum profiles (10) and the short aluminum profiles (11) is provided with a cavity (14). The two ends of the cast aluminum corner (12) are provided with limiting clips (15). The limiting clips (15) are connected to the cavity (14).
3. A photovoltaic lighting lamp with dual-system control according to claim 2, characterized in that: The long aluminum profile (10) and the short aluminum profile (11) are provided with a second limiting groove (16) on the side near the sheet metal base shell (3). The sheet metal base shell (3) is connected to the second limiting groove (16) and the sheet metal base shell (3) is fixedly connected to the long aluminum profile (10) and the short aluminum profile (11) respectively by fixing bolts (17).
4. A photovoltaic lighting lamp with dual-system control according to claim 1, characterized in that: The sheet metal bottom shell (3) is provided with a mounting groove (18) at the bottom of the battery compartment (4), and fixing holes (19) are provided at equal intervals inside the mounting groove (18).
5. A photovoltaic lighting lamp with dual-system control according to claim 1, characterized in that: The outer wall of the battery (5) is equidistantly connected with battery pressure plates (20), and the battery pressure plates (20) are fixedly connected to the battery compartment (4).