Photovoltaic tracking solar bracket and use method thereof
By using gas emission cleaning technology on the photovoltaic tracking solar bracket, the sound of driving away birds and flying insects, and the wind resistance of spiral airflow, the problems such as dust impact, occlusion and instability of birds and flying insects are solved, and the photovoltaic conversion efficiency and equipment stability are improved.
Patent Information
- Application Number
- CN202510142795.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-02-10
- Publication Date
- 2025-05-30
- Estimated Expiration
- Not applicable · inactive patent
AI Technical Summary
Existing photovoltaic tracking solar brackets are easily affected by impurities such as dust and sand when used outdoors, resulting in reduced lighting efficiency; at the same time, the equipment is easily affected by birds and flying insects, causing shading and pollution; in addition, the brackets are prone to instability in areas with high winds or in severe weather conditions.
A photovoltaic tracking solar bracket is designed, and a simple piston structure composed of a nut ring and a storage cylinder is used to clean the surface of the solar panel through gas emissions. At the same time, the elastic components and metal balls in the sealed chamber generate sound to drive away birds and flying insects; the through-trough of the external cylinder is designed to convert wind power into spiral airflow, improving the wind resistance of the bracket.
Through the dynamic cleaning process, the photovoltaic conversion efficiency is improved and the service life of solar modules is extended; birds and flying insects are effectively driven away, and the light loss is reduced; the stability of the bracket is improved under severe weather conditions and the risk of equipment damage is reduced.
Smart Images

Figure CN120074349A_ABST
Abstract
Description
Technical Field
[0001] The present invention relates to the technical field of solar tracking, and specifically relates to a photovoltaic tracking solar bracket and a using method thereof. Background Art
[0002] The device involved in the present invention is specifically a photovoltaic tracking solar bracket installed outdoors. In an actual application scenario, taking an agricultural irrigation monitoring system as an example, the photovoltaic tracking bracket can ensure that the photovoltaic panel maintains the best lighting angle in different seasons and weather conditions, provide sufficient power for the monitoring device, and monitor parameters such as soil humidity and temperature in real time to achieve precise irrigation;
[0003] In a Chinese patent with the patent publication number CN117997239A, a photovoltaic tracking solar bracket is disclosed, which includes a support assembly and a driving assembly. The driving assembly includes a first driving motor, a second driving motor, and a rotating shaft. The first driving motor is installed on the support assembly. The first driving motor is connected to the second driving motor and is used to drive the second driving motor to rotate around a first axis. The second driving motor is connected to the rotating shaft and is used to drive the rotating shaft to rotate around a second axis. The first axis and the second axis are arranged at an angle. The rotating shaft is connected to the solar component so that the solar component can change the angle, thereby enabling the solar component to adjust the angle of the solar component according to the change of the sun angle;
[0004] However, the device and the prior art in the cited document still have the following defects in specific use:
[0005] 1. Compared with the cited document, the rotating shaft is connected to the solar component so that the solar component can change the angle, thereby enabling the solar component to adjust the angle of the solar component according to the change of the sun angle. However, solar components are usually installed in an outdoor open environment and directly exposed to the atmosphere, which makes them extremely vulnerable to various impurities such as dust and sand. These tiny particles in the air will adhere to the surface of the solar component with the flow of air. Even in a relatively clean urban environment, industrial emissions, vehicle exhaust, etc. will also generate a large amount of particulate matter, and these particulate matters will also gradually deposit on the surface of the solar component;
[0006] After the dust and impurities are deposited on the surface of the solar component, they will block part of the sunlight irradiation, reduce the light flux reaching the solar cell, thereby reducing the lighting efficiency of the solar component. Moreover, the deposition of dust and impurities will affect the heat dissipation channel of the solar component, resulting in the accumulation of heat inside the component. And the solar component will also generate a certain amount of heat during the working process. If it cannot be dissipated in time, the temperature of the component will rise, which will further affect its performance and lifespan;
[0007] 2. Meanwhile, compared with the prior art, this device is mainly used in the scenario of agricultural irrigation. Inevitably, during the use of the device, it will be affected by the contact of birds and flying insects. In the outdoor environment, the temperature on the surface of the solar components will rise under sunlight irradiation, which will attract some insects to this warm environment, thinking that they can find food or a suitable living environment. Secondly, when birds are looking for a roosting place, they will choose some relatively safe, high and open positions. The solar bracket is usually installed at a relatively high position and has a certain structural stability, which will be a suitable roosting choice for birds;
[0008] When the above situation occurs and birds stay on the surface of the solar components or move nearby, their bodies will block part of the sunlight, reducing the light intensity received by the solar components, thus affecting the power generation efficiency. Moreover, when a large number of flying insects gather on the surface of the solar components, a similar blocking effect will also be formed. In addition, the feces of birds and the secretions of flying insects contain acidic substances, which will pollute and corrode the surface of the solar components. Over time, the surface coating of the solar components will be damaged, affecting their optical and electrical properties, and further reducing the power generation efficiency and service life;
[0009] 3. In addition, in the existing design of solar brackets, in order to ensure the stability of the entire device in the outdoor environment, the bottom is usually weighted. This is because the bottom is the support foundation of the entire bracket. At the same time, solar components and other related devices are installed on the top of the solar bracket, and these components themselves have a certain weight. Therefore, in the design process of the solar bracket, the weight design of the middle structure faces a dilemma. From the perspective of installation convenience, if the middle part is designed to be heavy, it will bring many inconveniences to the installation work. On the contrary, if the middle part is designed to be too light, the overall balance stability cannot be achieved, and it is easy to shake, tilt or even fall when subjected to external forces, especially in some areas with strong winds or bad weather conditions, this instability phenomenon will be more obvious and even cause equipment damage;
[0010] Therefore, in view of this, the present invention proposes a photovoltaic tracking solar bracket and its use method to make up for and improve the deficiencies of the prior art. Summary of the Invention
[0011] To solve the above technical problems, the present invention provides a photovoltaic tracking solar bracket and its use method to solve the technical problems proposed in the above background art.
[0012] To achieve the above object, the technical solution adopted by the present invention is: a photovoltaic tracking solar bracket, including a bracket main body, a driving module is installed inside the bracket main body, a solar panel module is installed above the bracket main body, and a light-concentrating warning mechanism is arranged above the bracket main body. The light-concentrating warning mechanism is used to improve the absorption efficiency of the solar panel module for sunlight.
[0013] Further, the light-concentrating warning mechanism includes a sealed chamber installed above the driving module. The inner side wall of the sealed chamber is uniformly fixedly connected with metal plates. An elastic component is installed inside the sealed chamber. Connecting rods are symmetrically installed on the outer wall of the sealed chamber. One end of the connecting rod away from the sealed chamber is fixedly connected with a threaded sleeve. A nut ring is installed on the outer wall of the threaded sleeve. A storage cylinder is slidably connected to the outer wall of the nut ring. A gathering cup is communicated above the storage cylinder. An output pipe is communicated inside the storage cylinder. The upper surface of the sealed chamber is fixedly connected with a wind direction component, and the wind direction component is composed of a plurality of fixed shafts and hemispherical shells.
[0014] Further, the sealed chamber is integrally divided into upper and lower parts. The elastic component is integrally composed of a plurality of elastic shafts and metal balls, and the metal plates are all located on the movement paths of the metal balls in the elastic component.
[0015] Further, the threaded sleeve is rotatably connected to the upper surface of the sealed chamber. A ball screw structure is formed between the threaded sleeve and the nut ring, and the nut ring is initially located at the lowest position inside the storage cylinder.
[0016] Further, the storage cylinder is fixedly connected to the upper surface of the sealed chamber. The gathering cup is integrally in the shape of a funnel with a wider top and a narrower bottom.
[0017] Further, a shaft stability mechanism is arranged outside the bracket main body. The shaft stability mechanism is used to improve the wind resistance of the middle position of the bracket main body and thus maintain the overall stability. The shaft stability mechanism includes a movable frame installed on the outer wall of the bracket main body. External cylinders are installed on the upper and lower sides of the movable frame. Through grooves are uniformly formed on the surface of the external cylinder. Guide plates are uniformly fixedly connected to the inner side wall of the external cylinder.
[0018] Further, the movable frame is integrally in a cross shape. The external cylinder is integrally in a cylindrical shape. The external cylinders are symmetrically distributed with respect to the movable frame.
[0019] Further, the through groove is integrally in a curved arc shape. The guide plate is integrally in a rectangular shape, and the guide plate is integrally located in the tangential direction of the curved arc of the through groove.
[0020] Further, the driving module includes a driving motor and a driver. The lower half of the sealed chamber is fixedly connected to the outer wall of the output shaft end of the driving motor in the driving module, and the upper half of the sealed chamber is fixedly connected to the wind direction assembly.
[0021] Further, the solar panel module includes solar panels, a light sensor, and an angle sensor. The output port of the output pipe is parallel to the surface of the solar panels in the solar panel module.
[0022] The usage method of the photovoltaic tracking solar bracket includes the following steps:
[0023] S1: Installation preparation: Measure the size of the installation ground, determine the layout method of the bracket main body, clean the installation site, and ensure that the ground is flat;
[0024] S2: Foundation construction: According to the geological conditions, choose the method of driving piles or pouring concrete foundations to fix the bracket main body. For ground installation, excavate the foundation pit and lay gravel or sand for drainage and increased stability, then place the foundation embedded parts and pour the concrete foundation;
[0025] S3: Assembly and installation: Install the bracket main body, use a spirit level to ensure verticality, and fix it on the foundation. Then use fasteners to stabilize the solar panel module above the bracket main body. Finally, check whether the solar panel module is firmly installed to ensure no looseness;
[0026] S4: Installation and debugging of the tracking system: Install the angle sensor and the light sensor of the tracking system to ensure that the sensors can accurately sense the position of the sun and the actuator can smoothly control the rotation of the bracket;
[0027] S5: Monitoring and adjustment: Through the central monitoring system or the remote monitoring platform, real-time monitor the operating status and power generation of the solar panel module. According to the monitoring data, timely adjust the parameters and strategies of the tracking system to improve the power generation efficiency and stability.
[0028] Compared with the prior art, the beneficial effects of the present invention are:
[0029] (1) Through the simple piston structure composed of the nut ring and the storage cylinder in this device, as the nut ring moves, continuous gas emissions are generated inside the storage cylinder. These gases are guided to the surface of the solar panels, effectively blowing away impurities such as dust and sand attached to them. Through this dynamic cleaning process, the situation of sunlight being blocked is significantly reduced, the light flux reaching the solar cells is increased, thereby directly improving the photovoltaic conversion efficiency and ensuring that the solar energy components can capture and utilize solar energy to the maximum extent;
[0030] Compared with the prior art, the device not only cleans the surface of the module through continuous gas discharge, but also promotes air circulation on the surface of the module, enhances the heat dissipation effect, and thus helps to reduce the operating temperature of the module and reduce the performance degradation caused by overheating, thereby extending the service life of the solar module;
[0031] Secondly, by introducing a gathering cup that is wide at the top and narrow at the bottom, the device can automatically collect rainwater on rainy days and guide it into the storage cylinder. Subsequently, the rainwater is used to clean the solar panels, which not only saves water resources but also realizes the effective use of natural resources. This design not only conforms to the concept of green and environmental protection, but also reduces the operation and maintenance costs of the photovoltaic system.
[0032] More importantly, the sealed chamber of the device is divided into two parts, the lower part of which is controlled by a drive motor. As the drive motor runs, the metal ball in the elastic component will continuously hit the metal plate, producing a regular sound. This sound stimulation can effectively drive away birds and flying insects, reduce their stay and aggregation on the surface of the solar panel, ensure that the surface of the solar panel can fully receive sunlight, improve the utilization rate of light, and significantly improve the photoelectric conversion efficiency, which helps the photovoltaic power generation system to generate electricity stably and efficiently under normal weather conditions and meet the continuous demand for electricity for agricultural irrigation;
[0033] Secondly, in special circumstances such as rainy weather, the equipment cannot move with the sun and is more likely to become a habitat for birds and flying insects. The upper part of the sealed compartment of this device is controlled by the wind direction component, which is triggered by the wind to drive the upper part of the sealed compartment to move, and then trigger the metal ball to hit the metal plate to make a sound. This wind-driven expulsion mechanism can still effectively drive away birds and flying insects under severe weather conditions where the equipment cannot track the sun normally, avoiding the loss of light caused by their obstruction, ensuring the power generation efficiency of solar panels in complex weather environments, and reflecting the comprehensiveness of this device in maintaining efficient power generation under different weather conditions;
[0034] (2) The device adopts the through-groove design on the outer wall of the external tube, so that the wind is guided by the arc structure when passing through the external tube. The subsequent guiding effect of the guide plate converts the wind into a spiral airflow around the outer wall of the bracket body. This design not only effectively disperses the wind pressure, but also greatly reduces the direct impact of the wind on the bracket body, thereby significantly improving the stability of the bracket under the action of wind and reducing the risk of shaking, tilting or even falling, especially in areas with strong winds or in severe weather conditions.
[0035] Secondly, the device also optimizes the force distribution of the bracket, enhancing its structural strength. The spiral airflow flows around the bracket body, forming a dynamic and uniform mechanical support. This support method helps to disperse the wind pressure more evenly to each part of the bracket, avoiding structural damage caused by excessive local stress. At the same time, the combination of the external cylinder and the bracket body also enhances the overall structural strength, making the bracket more robust and reliable when bearing external forces;
[0036] In addition, since the device does not improve stability by increasing the weight of the middle structure, it also improves the installation convenience and maintenance efficiency, maintaining the lightness of the bracket, making the installation work simpler and faster. At the same time, the modular design of the external cylinder and the bracket body is also convenient for later maintenance and replacement, reducing the maintenance cost and time cost. BRIEF DESCRIPTION OF THE DRAWINGS
[0037] Figure 1 is the front perspective structural schematic diagram of the present invention;
[0038] Figure 2 is the side perspective structural schematic diagram of the present invention;
[0039] Figure 3 is the perspective structural schematic diagram of the light-concentrating warning mechanism of the present invention;
[0040] Figure 4 is the internal perspective structural schematic diagram of the storage cylinder of the present invention;
[0041] Figure 5 is the exploded view of the partial structure of the light-concentrating warning mechanism of the present invention;
[0042] Figure 6 is the perspective structural schematic diagram of the wind direction assembly of the present invention;
[0043] Figure 7 is the perspective structural schematic diagram of the output pipe of the present invention;
[0044] Figure 8 is the perspective structural schematic diagram of the shaft body stabilizing mechanism of the present invention;
[0045] Figure 9 of the present invention Figure 8 is the enlarged partial perspective structural schematic diagram at position A in the present invention.
[0046] The reference numerals in the drawings are: 1, bracket body; 11, drive module; 12, solar panel module; 2, light-concentrating warning mechanism; 21, sealed chamber; 22, metal plate; 23, elastic component; 24, connecting rod; 25, threaded sleeve; 26, nut ring; 27, storage cylinder; 28, converging cup; 29, output pipe; 210, wind direction assembly; 3, shaft body stabilizing mechanism; 31, movable frame; 32, external cylinder; 33, through groove; 34, guiding plate. Detailed implementation mode
[0047] Next, the technical solutions in the embodiments of the present invention will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present invention without creative efforts shall fall within the protection scope of the present invention;
[0048] It should be noted that the structures and working principles of the above-mentioned bracket body 1, drive module 11, solar panel module 12 and other devices belong to the prior art and will not be elaborated here.
[0049] Embodiment 1
[0050] Please refer to Figure 1 and Figure 2 As shown, a photovoltaic tracking solar bracket includes a bracket body 1. A drive module 11 is installed inside the bracket body 1, a solar panel module 12 is installed above the bracket body 1, and a light concentration and warning mechanism 2 is arranged above the bracket body 1. The light concentration and warning mechanism 2 is used to improve the absorption efficiency of the solar panel module 12 for sunlight;
[0051] It should be noted that the drive module 11 includes a drive motor and a driver. The lower half of the sealed chamber 21 is fixedly connected to the outer wall of the output shaft end of the drive motor in the drive module 11, the upper half of the sealed chamber 21 is fixedly connected to the wind direction assembly 210, the solar panel module 12 includes a solar panel, a light sensor and an angle sensor, and the output port of the output pipe 29 is parallel to the surface of the solar panel in the solar panel module 12.
[0052] Please refer to Figures 3 to 7 As shown, the light concentration and warning mechanism 2 includes a sealed chamber 21 installed above the drive module 11. Metal plates 22 are uniformly fixedly connected to the inner side wall of the sealed chamber 21. An elastic component 23 is installed inside the sealed chamber 21. Connecting rods 24 are symmetrically installed on the outer wall of the sealed chamber 21. One end of the connecting rod 24 away from the sealed chamber 21 is fixedly connected to a threaded sleeve 25. A nut ring 26 is installed on the outer wall of the threaded sleeve 25. A storage cylinder 27 is slidably connected to the outer wall of the nut ring 26. A gathering cup 28 is communicated above the storage cylinder 27. An output pipe 29 is communicated inside the storage cylinder 27. A wind direction assembly 210 is fixedly connected to the upper surface of the sealed chamber 21. The wind direction assembly 210 is composed of a plurality of fixed shafts and a hemispherical shell;
[0053] It should be noted that the entire sealed chamber 21 is divided into upper and lower parts. The elastic component 23 is composed of a combination of multiple elastic shafts and metal balls as a whole, and the metal plates 22 are all located on the movement paths of the metal balls in the elastic component 23. The threaded sleeve 25 is rotatably connected to the upper surface of the sealed chamber 21. A ball screw structure is formed between the threaded sleeve 25 and the nut ring 26, and the nut ring 26 is initially located at the lowermost part inside the storage cylinder 27. The storage cylinder 27 is fixedly connected to the upper surface of the sealed chamber 21. The gathering cup 28 is in the shape of a funnel with a wider upper part and a narrower lower part as a whole.
[0054] Specifically, since the structure between the threaded sleeve 25 and the nut ring 26 is similar to that of a ball screw, and the pitch of the outer wall of the threaded sleeve 25 is equal to the inner diameter size of the nut ring 26, and at the same time, the tangential direction of the thread and the cylinder with the horizontal plane is greater than 45 degrees. Therefore, when the threaded sleeve 25 keeps rotating, the rotational force on its outer wall can be smoothly transmitted to the nut ring 26, thereby driving it to move up and down reciprocally on the outer wall of the threaded sleeve 25.
[0055] Since the nut ring 26 is initially located at the lowermost part of the storage cylinder 27, the nut ring 26 will first move upward. At this time, the space inside the storage cylinder 27 gradually becomes smaller, and the air pressure inside the storage cylinder 27 is greater than the air pressure outside the storage cylinder 27. As a result, a thrust is generated inside the storage cylinder 27 and is discharged through the output pipe 29 to act on the surface of the solar panel.
[0056] Since the elastic component 23 in the lower half of the sealed chamber 21 is controlled by a driving motor, and the elastic component 23 is composed of a combination of multiple elastic shafts and metal balls as a whole, and the metal plates 22 are all located on the movement paths of the metal balls in the elastic component 23. Therefore, when the elastic component 23 rotates synchronously with the driving motor, the rotating metal balls will continuously collide with the metal plates 22 relying on the elasticity of the elastic shafts, thereby emitting continuous knocking sounds.
[0057] When the whole device is in bad weather such as strong wind and rain, at this time, the wind blows towards the hemispherical shell of the wind direction component 210. The air flow of the wind will contact the inner wall surface of the hemispherical shell and apply a force with the same magnitude but opposite direction. This wind force acts on the inner wall surface of the hemispherical shell and pushes the hemispherical shell to rotate. According to Newton's third law, the inner wall of the hemispherical shell will also generate a force with the same magnitude but opposite direction on the wind, that is, the wind will be pushed back by the hemispherical shell. This action and reaction force cause the whole wind direction component 210 to rotate. Since the whole wind direction component 210 is fixedly connected to the upper half of the sealed chamber 21, when the wind direction component 210 keeps rotating, it will also trigger the action of the metal balls in the elastic component 23 knocking on the metal plates 22, thereby emitting continuous knocking sounds.
[0058] Embodiment 2
[0059] On the basis of Embodiment 1, please refer toFigures 7 to 9 As shown in the figure, an axle body stabilizing mechanism 3 is arranged outside the bracket main body 1. The axle body stabilizing mechanism 3 is used to improve the wind resistance of the middle position of the bracket main body 1 and thus maintain the overall stability. The axle body stabilizing mechanism 3 includes a movable frame 31 installed on the outer wall of the bracket main body 1. External cylinders 32 are installed on the upper and lower sides of the movable frame 31. Through grooves 33 are evenly formed on the surface of the external cylinders 32. Guide plates 34 are evenly fixedly connected to the inner side walls of the external cylinders 32;
[0060] It should be noted that the movable frame 31 is in a cross shape as a whole, the external cylinders 32 are in a cylindrical shape as a whole, the external cylinders 32 are symmetrically distributed with respect to the movable frame 31 as a reference object, the through grooves 33 are in a curved arc shape as a whole, the guide plates 34 are in a rectangular shape as a whole, and the guide plates 34 are correspondingly located in the tangential direction of the curved arc of the through grooves 33.
[0061] Specifically, the through grooves 33 are in a curved arc shape as a whole. When the wind passes through the through grooves 33 on the surface of the external cylinders 32, according to Bernoulli's principle, in a fluid, that is, during the flow of the wind, the pressure is low where the flow velocity is fast, and the pressure is high where the flow velocity is slow. The curved arc-shaped through grooves 33 will cause the flow path of the air in the grooves to change. The flow velocities of the air on the inner and outer sides of the arc-shaped groove will be different. The flow path of the air on the inner side of the arc is relatively short, and the flow velocity is relatively fast, thus forming a low-pressure area, while the flow path of the air on the outer side of the arc is relatively long, and the flow velocity is relatively slow, forming a relatively high-pressure area. This pressure difference will cause the air to flow along the direction of the arc-shaped groove, playing a role in initially guiding the wind direction;
[0062] According to the Coandă effect, when a fluid, that is, air, flows through a curved surface, due to the viscous effect of the fluid, the fluid molecules close to the wall surface will adhere to the wall surface and flow along the shape of the wall surface. In the curved arc design of the through grooves 33, when the air flows through the wall surface of the arc-shaped groove, the Coandă effect makes the air molecules tend to flow along the arc-shaped wall surface, further strengthening the tendency of the air to flow along the curved arc-shaped through grooves 33 and laying a foundation for the subsequent formation of a spiral air flow;
[0063] Finally, the guide plates 34 are in a rectangular shape as a whole and are correspondingly located in the tangential direction of the curved arc of the through grooves 33. Therefore, when the air flow initially guided by the through grooves 33 encounters the guide plates 34, according to the Coandă effect, the Coandă effect refers to the characteristic that when a fluid (air) leaves its original straight flow path and encounters a protruding object, that is, the guide plates 34, the fluid has a tendency to adhere to the surface of the object and flow along its contour. Since the guide plates 34 are located in the tangential direction of the curved arc of the through grooves 33, the air flow guided by the through grooves 33 will flow along the surface of the guide plates 34. The rectangular shape of the guide plates 34 causes the flow direction of the air flow on its surface to change further, thus prompting the air flow to gradually form a spiral flow pattern around the outer wall of the bracket main body 1.
[0064] Example 3
[0065] The usage method of a photovoltaic tracking solar bracket includes the following steps:
[0066] S1: Installation preparation: Measure the size of the installation ground, determine the layout mode of the bracket main body 1, clean the installation site, and ensure that the ground is flat;
[0067] S2: Foundation construction: According to the geological conditions, select the method of driving piles or pouring concrete foundations to fix the bracket main body 1. For ground installation, excavate the foundation pit and lay gravel or sand for drainage and increased stability, then place the foundation embedded parts and pour the concrete foundation;
[0068] S3: Assembly and installation: Install the bracket main body 1, use a spirit level to ensure verticality, and fix it on the foundation. Then use fasteners to stabilize the solar panel module 12 above the bracket main body 1. Finally, check whether the solar panel module 12 is firmly installed to ensure no looseness;
[0069] S4: Installation and debugging of the tracking system: Install the angle sensor and light sensor of the tracking system to ensure that the sensors can accurately sense the position of the sun and the actuator can smoothly control the rotation of the bracket;
[0070] S5: Monitoring and adjustment: Through the central monitoring system or remote monitoring platform, monitor the operating status and power generation of the solar panel module 12 in real time. According to the monitoring data, adjust the parameters and strategies of the tracking system in a timely manner to improve the power generation efficiency and stability.
[0071] Although the embodiments of the present invention have been shown and described, for those of ordinary skill in the art, it can be understood that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principles and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A photovoltaic tracking solar bracket, comprising a bracket body (1), a driving module (11) is installed inside the bracket body (1), and a solar panel module (12) is installed above the bracket body (1), characterized in that: A light-collecting warning mechanism (2) is arranged above the support body (1), and the light-collecting warning mechanism (2) is used to improve the efficiency of the solar panel module (12) in absorbing sunlight; The spotlight warning mechanism (2) comprises a sealing chamber (21) installed above the driving module (11), the inner side wall of the sealing chamber (21) is evenly fixedly connected with a metal plate (22), the interior of the sealing chamber (21) is installed with an elastic component (23), the outer wall of the sealing chamber (21) is symmetrically installed with a connecting rod (24), one end of the connecting rod (24) away from the sealing chamber (21) is fixedly connected with a threaded sleeve (25), the outer wall of the threaded sleeve (25) is installed with a nut ring (26), the outer wall of the nut ring (26) is slidably connected with a storage cylinder (27), the upper part of the storage cylinder (27) is connected with a gathering cup (28), and the interior of the storage cylinder (27) is connected with an output pipe (29); A wind direction component (210) is fixedly connected to the upper surface of the sealing chamber (21), and the wind direction component (210) is composed of a combination of a plurality of fixed shafts and a hemispherical shell.
2. A photovoltaic tracking solar bracket according to claim 1, characterized in that: The sealing chamber (21) is divided into two parts, an upper part and a lower part. The elastic component (23) is composed of a plurality of elastic shafts and metal balls. The metal plates (22) are all located on the movement path of the metal balls in the elastic component (23).
3. A photovoltaic tracking solar bracket according to claim 1, characterized in that: The threaded sleeve (25) is rotatably connected to the upper surface of the sealing chamber (21), a ball screw structure is formed between the threaded sleeve (25) and the nut ring (26), and the nut ring (26) is initially located at the bottom inside the storage tube (27).
4. A photovoltaic tracking solar bracket according to claim 1, characterized in that: The storage cylinder (27) is fixedly connected to the upper surface of the sealing chamber (21), and the gathering cup (28) is in the shape of a funnel that is wide at the top and narrow at the bottom.
5. The photovoltaic tracking solar bracket according to claim 1, characterized in that: An axis stabilization mechanism (3) is arranged outside the support body (1), and the axis stabilization mechanism (3) is used to improve the wind resistance of the middle part of the support body (1) and thus maintain the overall stability. The axis stabilization mechanism (3) comprises a movable frame (31) installed on the outer wall of the support body (1), and an external connection tube (32) is installed on the upper and lower sides of the movable frame (31), and the surface of the external connection tube (32) is evenly provided with through grooves (33), and the inner wall of the external connection tube (32) is evenly fixedly connected with a guide plate (34).
6. A photovoltaic tracking solar bracket according to claim 5, characterized in that: The movable frame (31) is in a cross shape as a whole, the external tube (32) is in a cylindrical shape as a whole, and the external tube (32) is symmetrically distributed with the movable frame (31) as a reference.
7. A photovoltaic tracking solar bracket according to claim 5, characterized in that: The through slot (33) is in the shape of a curved arc as a whole, the guide plate (34) is in the shape of a rectangle as a whole, and the guide plate (34) is located in the direction of the tangent line of the curved arc of the through slot (33) as a whole.
8. The photovoltaic tracking solar bracket according to claim 1, characterized in that: The driving module (11) comprises a driving motor and a driver, the lower half of the sealing chamber (21) is fixedly connected to the outer wall of the output shaft end of the driving motor in the driving module (11), and the upper half of the sealing chamber (21) is fixedly connected to the wind direction component (210).
9. The photovoltaic tracking solar bracket according to claim 1, characterized in that: The solar panel module (12) comprises a solar panel, a light sensor and an angle sensor, and the output port of the output tube (29) remains parallel to the surface of the solar panel in the solar panel module (12).
10. A method for using a photovoltaic tracking solar bracket, applied to a photovoltaic tracking solar bracket according to any one of claims 1 to 9, characterized in that: The following steps are involved: S1: Installation preparation: measure the dimensions of the installation ground, determine the layout of the bracket body (1), clean the installation site, and ensure that the ground is flat; S2: Foundation construction: Depending on the geological conditions, choose to fix the bracket body (1) by piling or pouring concrete foundation. For ground installation, dig a foundation pit and lay gravel or sand for drainage and stability, then put in the foundation embedded parts and pour the concrete foundation; S3: Assembly and installation: Install the support body (1), use a level to ensure verticality, and fix it on the foundation, then use fasteners to stabilize the solar panel module (12) on the support body (1), and finally, check whether the solar panel module (12) is firmly installed to ensure that there is no looseness; S4: Installation and debugging of tracking system: Install the angle sensor and light sensor of the tracking system to ensure that the sensor can accurately sense the position of the sun and the actuator can smoothly control the rotation of the bracket; S5: Monitoring and adjustment: The operation status and power generation of the solar panel module (12) are monitored in real time through a central monitoring system or a remote monitoring platform. According to the monitoring data, the parameters and strategies of the tracking system are adjusted in time to improve the power generation efficiency and stability.
Citation Information
Patent Citations
Photovoltaic tracking solar support
CN117997239A