Photovoltaic panel supporting structure

By introducing a combined adjustment component of the telescopic part, rotating part and mounting part into the photovoltaic panel support structure, flexible angle adjustment and automatic adjustment of the photovoltaic panel unit are achieved, and the problem of insufficient adjustment flexibility and accuracy of the existing photovoltaic panel support structure is solved. Improve the efficiency and stability of photovoltaic power generation and adapt to the needs of different environments.

CN119298811AInactive Publication Date: 2025-01-10TIANJIN ZHENJIANG XINNENG TECH CO LTD
View PDF 4 Cites 0 Cited by

Patent Information

Application Number
CN202411450491.X
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2024-10-17
Publication Date
2025-01-10
Estimated Expiration
Not applicable · inactive patent

AI Technical Summary

Technical Problem

The existing photovoltaic panel support structure lacks flexibility and accuracy when adjusting the angle of the photovoltaic panel, resulting in low photovoltaic power generation efficiency and poor stability under external effects such as wind loads, snow loads and earthquakes, making it difficult to meet the weather resistance and corrosion resistance of long-term operation. Sexual requirements.

Method used

A photovoltaic panel support structure including a photovoltaic panel unit, a support leg and a adjustment component is designed. Through the combination of telescopic part, rotating part and mounting part, flexible angle adjustment of the photovoltaic panel unit is realized, and the number of photovoltaic panels is increased to improve absorption efficiency. And automatically adjusts through angle sensors to maximize power generation efficiency, while using high wear-resistant materials and flexible materials to improve stability.

Benefits of technology

It improves the absorption efficiency and power generation efficiency of photovoltaic panels, enhances the stability and flexibility of the support structure, can adapt to different terrains in different environments, reduces the impact on the environment, and improves the service life.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN119298811A_ABST
    Figure CN119298811A_ABST
Patent Text Reader

Abstract

The invention relates to the field of structural members, and discloses a photovoltaic panel supporting structure which comprises a photovoltaic panel unit, the photovoltaic panel unit comprises a plurality of photovoltaic panels which are sequentially arranged in the preset direction, and each photovoltaic panel is provided with a first surface and a second surface which are oppositely arranged. The first surfaces in one-to-one correspondence with the photovoltaic panels are coplanar, the first surfaces are used for absorbing light energy, and the second surfaces in one-to-one correspondence with the photovoltaic panels are coplanar; one end of the supporting leg is arranged on the second surface; the adjusting assembly is arranged between the supporting leg and the second surface of the photovoltaic panel and is used for adjusting an included angle between the second surface of the photovoltaic panel and the supporting leg; the solar energy absorption efficiency of the photovoltaic panel supporting structure provided by the embodiment of the invention is improved.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The invention relates to the technical field of structural components, and in particular to a photovoltaic panel supporting structure. Background Art

[0002] Solar photovoltaic technology is a technology that converts sunlight into electrical energy. The development and application of its background technology has become an important trend in the global energy field. The following is an overview of the background technology of solar photovoltaic technology.

[0003] Since the 1950s, photovoltaic technology has undergone a transformation from laboratory to commercial application. Early photovoltaic cells had low efficiency and high cost, but with the advancement of technology, especially the development of crystalline silicon solar cell technology, the efficiency and reliability of photovoltaic cells have been significantly improved.

[0004] Solar photovoltaic power generation systems are widely used in user solar power supplies, transportation, communications, petroleum, marine meteorology, household lighting power supplies, photovoltaic power stations, solar buildings and other fields, such as automotive accessories, solar hydrogen production, and seawater desalination equipment power supply.

[0005] In recent years, technological innovations have continued to emerge in the photovoltaic industry, including improving the conversion efficiency of photovoltaic cells, reducing production costs, and improving system reliability and safety. For example, new technologies such as bifacial solar cells, high-concentration solar cells, organic solar cells, flexible solar cells, and dye-sensitized nano solar cells are being developed and applied.

[0006] As the world pays more attention to renewable energy, photovoltaic power generation technology will continue to develop in the direction of higher efficiency, higher economy and higher environmental protection. It is expected that photovoltaic power generation will occupy a more important position in the global energy structure in the future and become one of the main energy sources to replace fossil fuels.

[0007] Of course, in the process of using solar photovoltaic, the photovoltaic panel support structure is a key component of the solar photovoltaic system. Its function is to fix the photovoltaic panel and ensure that it can receive solar radiation at the best angle, thereby improving the efficiency of photovoltaic power generation. With the rapid development of the photovoltaic industry, the design and manufacturing technology of the photovoltaic panel support structure is also constantly improving and innovating.

[0008] The design of photovoltaic panel support structures needs to consider many factors, including geographical location, climate conditions, size and weight of photovoltaic panels, etc. They must be able to withstand external effects such as wind loads, snow loads and earthquakes, while also taking into account weather resistance and corrosion resistance to ensure long-term stable operation. In addition, the design of the bracket also needs to take into account the convenience of installation and maintenance, as well as the impact on the environment.

[0009] The design of the photovoltaic panel support structure has a significant impact on the light absorption rate and efficiency of the photovoltaic panel. Therefore, the photovoltaic panel support structure is an indispensable part of the photovoltaic system. Its technological development and design optimization are of great significance to improving the efficiency of photovoltaic power generation and reducing costs. Summary of the invention

[0010] The present invention discloses a photovoltaic panel support structure, which is used to improve the solar energy absorption efficiency of the photovoltaic panel support structure provided by an embodiment of the present invention.

[0011] In order to achieve the above object, the present invention provides the following technical solutions: A photovoltaic panel supporting structure, comprising: A photovoltaic panel unit, the photovoltaic panel unit comprising a plurality of photovoltaic panels arranged in sequence along a preset direction, each of the plurality of photovoltaic panels having a first surface and a second surface arranged opposite to each other, the first surfaces corresponding to each photovoltaic panel are coplanar, the first surface is used to absorb light energy, and the second surfaces corresponding to each photovoltaic panel are coplanar; A supporting leg, one end of which is disposed on the second surface; An adjustment component, wherein the adjustment component is arranged between the support leg and the second surface of the photovoltaic panel, and is used to adjust the angle between the second surface of the photovoltaic panel and the support leg; wherein the adjustment component comprises a telescopic portion, a rotating portion and a mounting portion, wherein the fixed end of the telescopic portion is arranged on the support leg, and the free end of the telescopic portion is arranged on the rotating portion, and is used to push the rotating portion to rotate around the preset direction, wherein the telescopic portion comprises a connecting rod, a telescopic rod and a support rod, wherein one end of the support rod is arranged on the support leg, and the other end is arranged on the rotating portion, and the extension line direction of the support rod coincides with the extension line direction of the support leg, The fixed end of the telescopic rod is arranged at one end of the support rod close to the support leg, the free end of the telescopic rod is rotatably connected to one end of the connecting rod, the other end of the connecting rod is connected to the rotating part, and the connecting rod, the telescopic rod and the support rod form a frame structure; the rotating part is relatively fixed to the mounting part, and when the rotating part rotates, the rotating part drives the mounting part to rotate; the mounting part includes a rotating shaft and a support frame, the axial direction of the rotating shaft is parallel to the preset direction, the support frame is connected to the rotating part, the support frame is installed on one side of the second surface, and the rotating shaft passes through at least two of the support frames.

[0012] The photovoltaic panel support structure provided by the embodiment of the present invention includes a photovoltaic panel unit, a support leg and an adjustment component. The photovoltaic panel unit is arranged on the support leg through the adjustment component. The adjustment of the first surface angle in the photovoltaic panel unit is controlled by controlling the action of the adjustment component, so that it is adjusted according to the illumination angle and illumination time, thereby effectively improving the light absorption rate; the photovoltaic panel unit includes a plurality of photovoltaic panels arranged along a preset direction, each photovoltaic panel is independently arranged, and increasing the number of photovoltaic panels is helpful to improve the light absorption efficiency of the photovoltaic panel unit. The photovoltaic panel includes a first surface and a second surface, the first surface is used as a working surface for absorbing light energy, and the second surface is used as a mounting surface to complete the installation with the adjustment component; the support leg is arranged on one side of the second surface, and the length of the support leg can be selected as needed, that is, according to the use environment of the photovoltaic panel support structure provided by the embodiment of the present invention, the support leg can be set longer or shorter to increase the area of ​​the photovoltaic panel unit facing the sun as much as possible; the adjustment component for adjusting the angle of the photovoltaic panel unit and the support leg includes a telescopic part, a rotating part and a mounting part. Since the support legs are arranged vertically to the ground or the mounting surface, they play a fixing role. If In order to adjust the photovoltaic panel unit and the support leg, the position of the support leg is adjusted. However, since the force arm of the support leg is too long, it is not convenient to adjust, which makes the adjustment difficult and the adjustment accuracy is inevitably reduced. Therefore, an adjustment component is provided between the support leg and the photovoltaic panel unit, which can improve the flexibility of adjusting the photovoltaic panel unit. The specific adjustment component includes a telescopic part, a rotating part and a mounting part. The movement of the telescopic part controls the rotation of the rotating part, and the rotating part is connected to the photovoltaic panel unit, thereby realizing the adjustment of the rotation of the photovoltaic panel unit. For the convenience of understanding, the telescopic part includes a connecting rod, a telescopic rod and a supporting leg. The rod, the connecting rod, the telescopic rod and the supporting rod form a frame structure, which not only reduces the overall weight but also improves the stability of the coordination of the three, thereby improving the stability of the support for the photovoltaic panel unit, and effectively preventing the photovoltaic panel unit from shaking due to instability caused by weather reasons; specifically, one end of the supporting rod is arranged on the supporting leg, and the other end is arranged on the rotating part, the extension line direction of the supporting rod coincides with the extension line direction of the supporting leg, the fixed end of the telescopic rod is arranged at one end of the supporting rod close to the supporting leg, the free end of the telescopic rod is rotatably connected to one end of the connecting rod, and the other end of the connecting rod is connected to the rotating part.The rotating part is relatively fixed to the mounting part. When the rotating part rotates, the rotating part drives the mounting part to rotate. The mounting part includes a rotating shaft and a support frame. The axial direction of the rotating shaft is parallel to the preset direction. The support frame is connected to the rotating part. The support frame is installed on one side of the second surface. The rotating shaft runs through at least two support frames, which is equivalent to setting a rotating shaft between the two support frames. The above series of connecting parts effectively improve the adjustment accuracy and efficiency. In order to further improve the power generation efficiency, an angle sensor is set on the photovoltaic panel unit to monitor the angle between the supporting legs of the photovoltaic panel unit in real time and compare it with the position of the sun at that time. If there is a deviation, the telescopic rod is controlled to move, thereby realizing the control of the photovoltaic panel unit. In other words, the angle of the photovoltaic panel unit is automatically adjusted according to the position of the sun to maximize the power generation efficiency. The photovoltaic panel support structure provided in the embodiment of the present invention can have a variety of options, such as a flat single-axis tracking bracket, an inclined single-axis tracking bracket, a dual-axis tracking bracket, etc., which increases the power generation by increasing the amount of sunlight received by the photovoltaic panel.

[0013] Optionally, the telescopic rod includes a pneumatic cylinder or a hydraulic cylinder.

[0014] Optionally, the distance between any adjacent support frames is greater than three photovoltaic panels, and the photovoltaic panels located between the adjacent support frames are regarded as a group of photovoltaic panels. There is a gap between the photovoltaic panels close to the support frames in the group of photovoltaic panels and the support frames, and two adjacent photovoltaic panels in the group of photovoltaic panels are arranged in close contact with each other.

[0015] Optionally, the photovoltaic panel is connected to the rotating shaft via a fastener, and the second surface of the photovoltaic panel is provided with a plurality of mounting holes for cooperating with the fastener.

[0016] Optionally, the supporting legs and the adjusting components are arranged in a one-to-one correspondence.

[0017] Optionally, a cross-sectional shape of the support leg is different from a cross-sectional shape of the support rod.

[0018] Optionally, there are two rotating shafts in the mounting portion, the two rotating shafts are arranged in parallel and both pass through the support frame, the two rotating shafts are respectively located at two ends of the support frame, and the plane formed by the two rotating shafts is parallel to the second plane.

[0019] Optionally, the limiter is further included, and the limiter is arranged at the end of the rotating shaft and is located outside the outermost support frame among the plurality of support frames.

[0020] Optionally, it also includes a first stabilizing rod and a second stabilizing rod that are alternately connected, the first stabilizing rod and the second stabilizing rod have an overlapping portion, the first stabilizing rod and the second stabilizing rod located in the overlapping portion are connected by a locking piece, the second stabilizing rod includes a first straight line segment, a transition segment and a second straight line segment that are connected in sequence, the first straight line segment and the second straight line segment are not colinear, and the transition segment makes an arc transition between the first straight line segment and the second straight line segment; wherein the first straight line segment in the second stabilizing rod forms the overlapping portion with the first stabilizing rod.

[0021] Optionally, the length of the first straight line segment is smaller than the length of the second straight line segment. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 Schematic diagram of the three-dimensional structure of the photovoltaic panel support structure provided by the embodiment of the present invention Figure 1 ; Figure 2 Schematic diagram of the three-dimensional structure of the photovoltaic panel support structure provided by the embodiment of the present invention Figure 2 ; Figure 3 A partial enlarged schematic diagram of a photovoltaic panel support structure provided in an embodiment of the present invention Figure 1 ; Figure 4 A partial enlarged schematic diagram of a photovoltaic panel support structure provided in an embodiment of the present invention Figure 2 ; Figure 5 A partial enlarged schematic diagram of a photovoltaic panel support structure provided in an embodiment of the present invention Figure 3 ; Figure 6 A partial enlarged schematic diagram of a photovoltaic panel support structure provided in an embodiment of the present invention Figure 4 ; Figure 7 A partial enlarged schematic diagram of a photovoltaic panel support structure provided in an embodiment of the present invention Figure 5 ; Figure 8 A schematic diagram of a portion of the structure of a stabilizer bar provided in an embodiment of the present invention; Fig. 9 A schematic structural diagram of a second stabilizing bar provided in an embodiment of the present invention.

[0023] Icon: 1-photovoltaic panel unit; 11-photovoltaic panel; 11a-first surface; 11b-second surface; 11b1-mounting hole; 2-support leg; 3-adjustment assembly; 31-telescopic part; 311-connecting rod; 312-telescopic rod; 313-support rod; 32-rotating part; 33-mounting part; 331-rotating shaft; 332-support frame; 4-fastener; 5-limiter; 6-stabilizing rod; 61-first stabilizing rod; 62-second stabilizing rod; 621-first straight segment; 622-transition segment; 623-second straight segment; 64-overlapping part; 7-locking piece. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0025] like Figure 1-Figure 9 As shown, the present invention discloses a photovoltaic panel support structure, comprising: A photovoltaic panel unit 1, the photovoltaic panel unit 1 comprises a plurality of photovoltaic panels 11 arranged in sequence along a preset direction, each of the plurality of photovoltaic panels 11 has a first surface 11a and a second surface 11b arranged opposite to each other, the first surfaces 11a of each photovoltaic panel 11 corresponding to each other are coplanar, the first surfaces 11a are used to absorb light energy, and the second surfaces 11b of each photovoltaic panel 11 corresponding to each other are coplanar; A supporting leg 2, one end of the supporting leg 2 being arranged on the second surface 11b; The adjusting component 3 is arranged between the supporting leg 2 and the second surface 11b of the photovoltaic panel 11, and is used to adjust the angle between the second surface 11b of the photovoltaic panel 11 and the supporting leg 2; wherein the adjusting component 3 includes a telescopic portion 31, a rotating portion 32 and a mounting portion 33, wherein the fixed end of the telescopic portion 31 is arranged on the supporting leg 2, and the free end of the telescopic portion 31 is arranged on the rotating portion 32, and is used to push the rotating portion 32 to rotate around a preset direction, wherein the telescopic portion 31 includes a connecting rod 311, a telescopic rod 312 and a supporting rod 313, wherein one end of the supporting rod 313 is arranged on the supporting leg 2, and the other end is arranged on the rotating portion 32, and the extension line direction of the supporting rod 313 coincides with the extension line direction of the supporting leg 2, and the telescopic portion 311 is provided on the supporting leg 2. The fixed end of the rod 312 is arranged at one end of the support rod 313 close to the support leg 2, the free end of the telescopic rod 312 is rotatably connected to one end of the connecting rod 311, and the other end of the connecting rod 311 is connected to the rotating part 32, and the connecting rod 311, the telescopic rod 312 and the support rod 313 form a frame structure; the rotating part 32 is relatively fixed to the mounting part 33, and when the rotating part 32 rotates, the rotating part 32 drives the mounting part 33 to rotate; the mounting part 33 includes a rotating shaft 331 and a support frame 332, the axial direction of the rotating shaft 331 is parallel to the preset direction, the support frame 332 is connected to the rotating part 32, the support frame 332 is installed on one side of the second surface 11b, and the rotating shaft 331 passes through at least two support frames 332.

[0026] The photovoltaic panel support structure provided by the embodiment of the present invention includes a photovoltaic panel unit 1, a support leg 2 and an adjustment component 3. The photovoltaic panel unit 1 is arranged on the support leg 2 through the adjustment component 3. The adjustment of the angle of the first surface 11a in the photovoltaic panel unit 1 is controlled by controlling the action of the adjustment component 3, so as to adjust according to the illumination angle and illumination time, thereby effectively improving the light absorption rate; the photovoltaic panel unit 1 includes a plurality of photovoltaic panels 11 arranged along a preset direction, each photovoltaic panel 11 is independently arranged, and increasing the number of photovoltaic panels 11 is helpful to improve the light absorption efficiency of the photovoltaic panel unit 1. The photovoltaic panel 11 includes a first surface 11a and a second surface 11b. The first surface 11a is used as an absorption The second surface 11b is used as the working surface of the photovoltaic energy, and the second surface 11b is used as the installation surface to complete the installation of the adjustment component 3; the support leg 2 is set on one side of the second surface 11b, and the length of the support leg 2 can be selected as needed, that is, according to the use environment of the photovoltaic panel support structure provided by the embodiment of the present invention, the support leg 2 can be set longer or shorter to increase the area of ​​the photovoltaic panel unit 1 facing the sun as much as possible; the adjustment component 3 for adjusting the angle between the photovoltaic panel unit 1 and the support leg 2 includes a telescopic part 31, a rotating part 32 and a mounting part 33. Since the support legs 2 are all arranged perpendicular to the ground or the mounting surface, they play a fixing role. If you want to adjust the photovoltaic panel unit 1 and the support leg The leg 2 is adjusted by adjusting the position of the support leg 2. Since the force arm of the support leg 2 is too long, it is not convenient to adjust, which makes the adjustment difficult and the adjustment accuracy will inevitably decrease. Therefore, an adjustment component 3 is arranged between the support leg 2 and the photovoltaic panel unit 1, which can improve the flexibility of adjusting the photovoltaic panel unit 1. The specific adjustment component 3 includes a telescopic part 31, a rotating part 32 and a mounting part 33. The telescopic part 31 controls the rotation of the rotating part 32, and the rotating part 32 is connected to the photovoltaic panel unit 1, thereby realizing the adjustment of the rotation of the photovoltaic panel unit 1; for the convenience of understanding, the telescopic part 31 includes a connecting rod 311, a telescopic rod 312 and a support rod 313, and the connecting rod 311 The telescopic rod 312 and the support rod 313 form a frame structure, which not only reduces the overall weight but also improves the stability of the coordination of the three, thereby improving the stability of the support of the photovoltaic panel unit 1, and effectively preventing the photovoltaic panel unit 1 from shaking due to instability caused by weather reasons; specifically, one end of the support rod 313 is arranged on the support leg 2, and the other end is arranged on the rotating part 32, the extension line direction of the support rod 313 coincides with the extension line direction of the support leg 2, the fixed end of the telescopic rod 312 is arranged at one end of the support rod 313 close to the support leg 2, the free end of the telescopic rod 312 is rotatably connected to one end of the connecting rod 311, and the other end of the connecting rod 311 is connected to the rotating part 32.The rotating part 32 is relatively fixed to the mounting part 33. When the rotating part 32 rotates, the rotating part 32 drives the mounting part 33 to rotate; the mounting part 33 includes a rotating shaft 331 and a support frame 332. The axial direction of the rotating shaft 331 is parallel to the preset direction. The support frame 332 is connected to the rotating part 32. The support frame 332 is installed on one side of the second surface 11b. The rotating shaft 331 passes through at least two support frames 332, which is equivalent to providing a rotating shaft 331 between the two support frames 332. The above series of connecting parts effectively improve the adjustment accuracy and efficiency. In order to further improve the power generation efficiency, an angle sensor is provided on the photovoltaic panel unit 1 to monitor the angle between the support legs 2 of the photovoltaic panel unit 1 in real time and compare it with the position of the sun at that time. If there is a deviation, the telescopic rod 312 is controlled to move, thereby realizing the control of the photovoltaic panel unit 1. In other words, the angle of the photovoltaic panel unit 1 is automatically adjusted according to the position of the sun to maximize the power generation efficiency. The photovoltaic panel support structure provided in the embodiment of the present invention can have multiple options, such as a flat single-axis tracking bracket, an inclined single-axis tracking bracket, a dual-axis tracking bracket, etc., which can increase the power generation by increasing the amount of sunlight received by the photovoltaic panel 11.

[0027] For example, the photovoltaic panel support structure provided in the embodiment of the present invention adopts highly wear-resistant materials and advanced surface treatment technologies, such as aluminum alloy anodizing, ultra-thick hot-dip galvanizing, stainless steel and anti-UV aging technology, to improve its service life and stability. Of course, in order to better resist the wind in the environment, the photovoltaic panel support structure provided in the embodiment of the present invention can also choose to use flexible materials, that is, flexible photovoltaic brackets. The flexible photovoltaic brackets adopt a prestressed flexible cable structure with the characteristics of high performance and durability, lightweight and high strength. The use of flexible materials as the photovoltaic panel support structure design can better adapt to different terrains and environments, provide greater design flexibility, and reduce the impact on the environment.

[0028] For example, the telescopic rod 312 includes an air cylinder or a hydraulic cylinder. The use of an air cylinder has at least the following advantages: cost-effectiveness, air cylinders are generally cheaper than hydraulic cylinders, especially in small-scale applications; simple maintenance, the maintenance of the air cylinder is relatively simple because there is no problem of fluid leakage in the hydraulic system; clean, the air cylinder uses compressed air as a power source; fast response speed, the air cylinder can respond quickly to the control signal and achieve fast start and stop; easy to control, the air cylinder can be controlled by a simple solenoid valve, and it is easy to automate; safety, in the event of a failure, the air cylinder usually does not produce dangerous pressure accumulation like a hydraulic cylinder; advantages of hydraulic cylinders: strong force, hydraulic cylinders can generate very large forces, suitable for applications that require high force output ; Compact, hydraulic cylinders can generate greater force in a smaller volume and are suitable for environments with limited space; High control accuracy, through precise hydraulic control, hydraulic cylinders can achieve very fine position and speed control; Smooth operation, hydraulic cylinders usually run more smoothly than pneumatic cylinders because the incompressibility of the liquid reduces shock and vibration; High energy density, the hydraulic system has a high energy density and can store more energy in a smaller volume; Strong adaptability, hydraulic cylinders can adapt to various harsh environments, such as high temperature, high pressure and high humidity environments; Choosing between pneumatic cylinders and hydraulic cylinders usually depends on the needs of the specific application, including the required force, speed, control accuracy, cost and maintenance requirements.

[0029] The distance between any adjacent support frames 332 is greater than three photovoltaic panels 11. The photovoltaic panels 11 located between adjacent support frames 332 are regarded as a group of photovoltaic panels. There is a gap between the photovoltaic panels 11 close to the support frames 332 in a group of photovoltaic panels and the support frames 332. Two adjacent photovoltaic panels 11 in a group of photovoltaic panels are arranged in close contact. By arranging three photovoltaic panels 11 between two adjacent support frames 332, such an arrangement mode can ensure both the efficiency of solar energy absorption and the stability of the installation of the three photovoltaic panels 11. Similarly, there is a gap between the photovoltaic panel 11 close to the support frame 332 and the support frame 332, which helps to facilitate replacement when the photovoltaic panel 11 cannot work and improve the efficiency of installation and disassembly. In addition, in order to ensure the efficiency of the photovoltaic panel 11 in absorbing solar energy, the multiple photovoltaic panels 11 installed in the space between two adjacent support frames 332 are closely fitted.

[0030] In some embodiments, the photovoltaic panel 11 is connected to the rotating shaft 331 through the fastener 4, and the second surface 11b of the photovoltaic panel 11 is provided with a plurality of mounting holes 11b1 for cooperating with the fastener 4. Of course, the positions of the mounting holes 11b1 can be selected as needed, that is, the mounting holes 11b1 at different positions can be selected according to the size of the photovoltaic panel 11, and the photovoltaic panel 11 is fixed by the fastener 4, and the specific fastener 4 can be a screw or a bolt.

[0031] In order to ensure the stability of the support, the supporting legs 2 and the adjusting components 3 are arranged in a one-to-one correspondence, that is, the number of the supporting legs 2 is the same as the number of the adjusting components 3. For example, if there are 2 supporting legs 2, the corresponding number of the adjusting components 3 is also 2; if there are 3 supporting legs 2, the corresponding number of the adjusting components 3 is also 3.

[0032] For example, the cross-sectional shape of the support leg 2 is different from the cross-sectional shape of the support rod 313. Improve the distribution of contact stress between the support leg 2 and the support rod 313. By optimizing the shape and area of ​​the contact surface, the contact stress can be more effectively distributed, and the stress concentration can be reduced, thereby improving the durability and reliability of the connection; enhance the stability of the connection between the support leg 2 and the support rod 313. Contact surfaces of different shapes can provide better alignment and positioning, reduce relative sliding between the connectors, and enhance the stability of the connection; adapt to different load conditions. Different contact surface shapes can adapt to different load directions and sizes. For example, some shapes may be more suitable for bearing shear forces, while other shapes may be more suitable for bearing tensile or compressive forces; facilitate assembly and disassembly. A reasonably designed contact surface shape can make the connector easier to assemble and disassemble, reducing difficulties and damage during assembly.

[0033] There are two rotating shafts 331 in the mounting portion 33. The two rotating shafts 331 are arranged in parallel and both pass through the support frame 332. The two rotating shafts 331 are respectively located at the two ends of the support frame 332. The plane formed by the two rotating shafts 331 is parallel to the second plane. The two rotating shafts 331 work together to limit the position of the support frame 332, so that the support frame 332 does not deviate in position, thereby improving the stability of the photovoltaic panel 11 installed on the support frame 332.

[0034] The photovoltaic panel support structure provided in the embodiment of the present invention further includes a stopper 5, which is arranged at the end of the rotating shaft 331 and is located outside the outermost support frame 332 among the multiple support frames 332. The stopper 5 limits the photovoltaic panel 11 along the preset direction, and the photovoltaic panel 11 will not be unstable due to wind or other reasons, and the two parallel rotating shafts 331 can also ensure the stability of the photovoltaic panel 11 during rotation.

[0035] The photovoltaic panel support structure provided by an embodiment of the present invention also includes a first stabilizing rod 61 and a second stabilizing rod 62 that are alternately connected, and there is an overlapping portion 64 between the first stabilizing rod 61 and the second stabilizing rod 62. The first stabilizing rod 61 and the second stabilizing rod 62 located at the overlapping portion 64 are connected by a locking member 7. The second stabilizing rod 62 includes a first straight line segment 621, a transition segment 622 and a second straight line segment 623 that are connected in sequence. The first straight line segment 621 and the second straight line segment 623 are not colinear, and the transition segment 622 makes an arc transition between the first straight line segment 621 and the second straight line segment 623; wherein the first straight line segment 621 in the second stabilizing rod 626 forms the overlapping portion 64 with the first stabilizing rod 616. The existence of the overlapping first stabilizing rod 61 and the second stabilizing rod 62 can ensure the connection performance while avoiding taking up too much space. The multi-section connecting rod 311 can more easily adapt to different installation environments and space limitations, that is, the first straight segment 621, the second straight segment 623 and the transition segment 622 are all of different lengths and located at different positions, so as to better adapt to different installation positions. The length of the first straight segment 621 is less than the length of the second straight segment 623. Here, the length of the first straight segment 621 at the overlapping connection position is too long, which is easy to reduce the structural rigidity, thereby causing the first stabilizing rod 61 and the second stabilizing rod 62 to break at the connection position.

Claims

1. A photovoltaic panel support structure, characterized in that: include: A photovoltaic panel unit, the photovoltaic panel unit comprising a plurality of photovoltaic panels arranged in sequence along a preset direction, each of the plurality of photovoltaic panels having a first surface and a second surface arranged opposite to each other, the first surfaces corresponding to each photovoltaic panel are coplanar, the first surface is used to absorb light energy, and the second surfaces corresponding to each photovoltaic panel are coplanar; A supporting leg, one end of which is disposed on the second surface; An adjustment component, wherein the adjustment component is arranged between the support leg and the second surface of the photovoltaic panel, and is used to adjust the angle between the second surface of the photovoltaic panel and the support leg; wherein the adjustment component comprises a telescopic portion, a rotating portion and a mounting portion, wherein the fixed end of the telescopic portion is arranged on the support leg, and the free end of the telescopic portion is arranged on the rotating portion, and is used to push the rotating portion to rotate around the preset direction, wherein the telescopic portion comprises a connecting rod, a telescopic rod and a support rod, wherein one end of the support rod is arranged on the support leg, and the other end is arranged on the rotating portion, and the extension line direction of the support rod coincides with the extension line direction of the support leg, The fixed end of the telescopic rod is arranged at one end of the support rod close to the support leg, the free end of the telescopic rod is rotatably connected to one end of the connecting rod, the other end of the connecting rod is connected to the rotating part, and the connecting rod, the telescopic rod and the support rod form a frame structure; the rotating part is relatively fixed to the mounting part, and when the rotating part rotates, the rotating part drives the mounting part to rotate; the mounting part includes a rotating shaft and a support frame, the axial direction of the rotating shaft is parallel to the preset direction, the support frame is connected to the rotating part, the support frame is installed on one side of the second surface, and the rotating shaft passes through at least two of the support frames.

2. The photovoltaic panel support structure according to claim 1, characterized in that: The telescopic rod comprises a cylinder or a hydraulic cylinder.

3. The photovoltaic panel support structure according to claim 1, characterized in that: The distance between any adjacent support frames is greater than three photovoltaic panels, and the photovoltaic panels located between the adjacent support frames are regarded as a group of photovoltaic panels. There is a gap between the photovoltaic panels close to the support frames in the group of photovoltaic panels and the support frames, and two adjacent photovoltaic panels in the group of photovoltaic panels are arranged in close contact with each other.

4. The photovoltaic panel support structure according to claim 3, characterized in that: The photovoltaic panel is connected to the rotating shaft via a fastener, and a second surface of the photovoltaic panel is provided with a plurality of mounting holes for cooperating with the fastener.

5. The photovoltaic panel support structure according to claim 1, characterized in that: The supporting legs are arranged in one-to-one correspondence with the adjusting components.

6. The photovoltaic panel support structure according to claim 1, characterized in that: The cross-sectional shape of the supporting leg is different from the cross-sectional shape of the supporting rod.

7. The photovoltaic panel support structure according to claim 1, characterized in that: There are two rotating shafts in the installation part, the two rotating shafts are arranged in parallel and both pass through the support frame, the two rotating shafts are respectively located at two ends of the support frame, and the plane formed by the two rotating shafts is parallel to the second plane.

8. The photovoltaic panel support structure according to claim 7, characterized in that: The device also includes the stopper, which is arranged at the end of the rotating shaft and located outside the outermost support frame among the plurality of support frames.

9. The photovoltaic panel support structure according to any one of claims 1 to 8, characterized in that: It also includes a first stabilizing rod and a second stabilizing rod that are alternately connected, wherein the first stabilizing rod and the second stabilizing rod have an overlapping portion, the first stabilizing rod and the second stabilizing rod located at the overlapping portion are connected by a locking member, the second stabilizing rod includes a first straight line segment, a transition segment and a second straight line segment that are sequentially connected, the first straight line segment and the second straight line segment are not colinear, and the transition segment makes an arc transition between the first straight line segment and the second straight line segment; wherein the first straight line segment in the second stabilizing rod forms the overlapping portion with the first stabilizing rod.

10. The photovoltaic panel support structure according to claim 9, characterized in that: The length of the first straight line segment is shorter than the length of the second straight line segment.

Citation Information

Patent Citations

  • Solar installation mechanism and solar power generation device

    CN113346836A

  • Limiting wind-resistant photovoltaic system and adjustable support assembly thereof

    CN116094430A

  • Adjustable support structure for sloping field

    CN213151960U

  • Adjustable photovoltaic support

    CN217282822U