Angle-adjustable photovoltaic power generation equipment for new energy generation

Abstract

The present invention discloses an angle-adjustable photovoltaic power generation device for renewable energy power generation. The present invention relates to the field of photovoltaic power generation technology, comprising a base, the inner side surface of the base being rotatably connected to a scissor fork mechanism, the inner side surface of the scissor fork mechanism being fixedly connected to a lifting assembly, the lifting assembly being used for lifting and lowering adjustment of the scissor fork mechanism, and the windproof mechanism being rotatably mounted on the top of the scissor fork mechanism. The angle-adjustable photovoltaic power generation device for renewable energy power generation can achieve the effect of the sun rising in the east and setting in the west. In the device, the angle between the solar panel and the ground changes with the change of the direct angle of the sun, and the rotation angle range of the solar panel is relatively large. A simple mechanical structure is used to replace hydraulic control. The arrangement of multiple worm gears and meshing assemblies makes the second screw slide more stable during rotation, which can effectively improve the efficiency of the device and solve the problem that the rotation angle adjustment structure of the solar panel is too complicated and difficult to apply in batches.

Description

Technical Field

[0001] The present invention relates to the technical field of photovoltaic power generation, and in particular to an angle-adjustable photovoltaic power generation device for generating new energy. Background Art

[0002] Solar panels are devices that absorb sunlight and convert solar radiation energy directly or indirectly into electrical energy through the photoelectric effect or photochemical effect. In the installation and application of solar photovoltaic power generation, a mounting structure or support structure is required to install and support the photovoltaic panels. The mounting support surface of the current existing photovoltaic panel mounting structure or support structure is fixed, and it is difficult to adjust the inclination angle of the support surface according to needs during installation and application, making the installation operation very inconvenient and the adaptability range very small. The Chinese patent announcement number is: CN118589978A discloses "Angle-adjustable solar photovoltaic bracket and its solar power generation structure". In this patent, the first motor drives the output end main deflection block to rotate, driving the top of the main deflection block connected to the main frame, the tooth rod, the connecting seat and the main movable block to rotate, and the angle direction is adjusted to achieve first-level adjustment. In the morning, noon and evening, when the sun rises and falls with the change of time, the second motor can drive the transmission gear, the transmission gear drives the meshing connection tooth rod, and the tooth rod drives the top connecting seat and the main movable block to move telescopically to lift or lower one side of the solar panel, thereby achieving second-level adjustment in the angle direction.

[0003] Existing angle-adjustable photovoltaic power generation equipment for renewable energy generation has structural design defects. The rotation angle adjustment structure of the solar panels is too complicated, making it difficult to apply in large quantities. In addition, the solar panels are easily overturned and damaged when used in windy weather. Summary of the Invention

[0004] The present invention provides an angle-adjustable photovoltaic power generation device for renewable energy power generation, which solves the problems mentioned in the above background technology.

[0005] To achieve the above objectives, the present invention is implemented through the following technical solutions: an angle-adjustable photovoltaic power generation device for renewable energy power generation, comprising a base, an inner side surface of the base being rotatably connected to a scissor fork mechanism, an inner side surface of the scissor fork mechanism being fixedly connected to a lifting assembly, the lifting assembly being used for lifting and lowering the scissor fork mechanism, and further comprising:

[0006] A windproof mechanism, which is rotatably mounted on top of the scissor-fork mechanism and is used to drive the windproof mechanism to move upward and downward as a whole;

[0007] An angle adjustment mechanism, the angle adjustment mechanism is fixedly mounted on the top of the windproof mechanism, the top of the angle adjustment mechanism is fixedly connected to a fixing frame, a cutting edge is provided on the surface of the fixing frame near the edge, the inner side of the fixing frame is fixedly connected to the solar panel, and the angle adjustment mechanism is used to support and limit the solar panel and adjust the inclination angle between the solar panel and the ground;

[0008] The angle adjustment mechanism includes a fixed tube, a worm gear is fixedly connected to the surface of the fixed tube, a meshing assembly is slidably connected to the surface of the fixed tube near the worm gear, a second screw slide is fixedly connected to the top of the meshing assembly, the output end of the second screw slide is rotatably connected to a rotating plate, and the end of the rotating plate away from the second screw slide is rotatably connected to a fixed plate.

[0009] Preferably, the surface of the meshing component meshes with the surface of the worm gear, the fixed tube is fixedly connected to a support plate near the end face, the bottom of the support plate is fixedly connected to a bracket, the base supports the scissors fork mechanism, the lifting component controls the lifting and movement of the scissors fork mechanism, the second screw slide controls the rotation and expansion of the rotating plate, thereby facilitating the rapid installation of the solar panel, the fixed plate can fix and limit multiple fixed frames, multiple fixed frames and solar panels are arranged and installed, the surface of the meshing component meshes with the surface of the worm gear, the meshing component rotates on the surface of the worm gear, thereby driving the second screw slide to rotate around the axis of the fixed tube.

[0010] Preferably, the engagement assembly includes a platform, the bottom of the platform is provided with an inner arc surface, the bottom of the platform is slidably connected to the surface of the fixed tube, and the inner side surface of the platform is rotatably connected to a worm.

[0011] Preferably, the engaging assembly also includes an extension rod, the end face of the extension rod is fixedly mounted on the outer surface of the table body, and the end of the extension rod away from the table body is fixedly connected to an arc-shaped piece, the surface of the worm is engaged with the surface of the worm wheel, and multiple tables are connected by the extension rod, and the length of the fixed plate is increased so that multiple fixed frames can be installed side by side. At the same time, the worm is externally connected to drive the motor to rotate it. Since the fixed tube is fixedly mounted on the top of the bracket, when the worm rotates, the extension rod slides on the inner side of the support plate, and the arc-shaped piece limits the end face of the extension rod, so that the table body rotates on the surface of the worm wheel.

[0012] Preferably, the lifting assembly includes a drive motor, which is fixedly mounted at a lower position on the inner side of the scissors fork mechanism, and an output end of the drive motor is fixedly connected to an internal threaded cylinder.

[0013] Preferably, the lifting assembly also includes a threaded rod, the surface of the threaded rod is connected to the inner side surface of the internal threaded barrel through a thread, the end of the threaded rod away from the internal threaded barrel is fixedly connected to a sphere, the surface of the sphere is rollingly connected to a guide platform, and the guide platform is fixedly installed above the inner side surface of the scissors fork mechanism.

[0014] Preferably, the windproof mechanism includes a support platform, which is rotatably mounted on the top of the scissors fork mechanism, and the top of the support platform is fixedly connected to a first screw slide, and two sliding cylinders are provided at the output end of the first screw slide, and the scissors fork mechanism is arranged at a position close to the end face of the fixed frame, and the bottom of the fixed frame is firmly connected to the fixed plate, and the cutting edge is parallel to the axis of the scraping assembly. When the solar panel is in normal use, the scissors fork mechanism is in an extended state, and the fixed frame is in a higher position, and the solar panel absorbs solar energy more efficiently, and the first screw slide drives the two pressing assemblies away from each other to prevent the scraping assembly from hindering the solar panel from absorbing solar energy.

[0015] Preferably, the sliding cylinder at the output end of the first screw slide is fixedly connected to a pressing assembly, the top of the pressing assembly is fixedly connected to a connecting rod, and the surface of the connecting rod is fixedly connected to a scraping assembly.

[0016] Preferably, the pressing assembly includes a cylinder body, which is fixedly mounted on the outer surface of the sliding cylinder at the output end of the first screw slide, and a spring is fixedly connected to the bottom of the inner side of the cylinder body.

[0017] Preferably, the pressing assembly also includes a plunger rod, the bottom end of the plunger rod is fixedly mounted on the top end of the spring, the top end of the plunger rod is fixedly connected to a cylinder, the inner side surface of the cylinder is fixedly connected to a bearing, the inner side surface of the bearing is fixedly connected to the surface of the connecting rod, and the end face of the cylinder is fixedly connected to a protective cone. When the wind force is small, the connecting rod contacts the edge position of the fixed frame to avoid a decrease in the light absorption rate of the solar panel. At this time, the elastic force of the spring enables the connecting rod to move up and down with the rotation of the solar panel. When the wind force is large, the internal threaded cylinder is driven to rotate, and the surface of the sphere and the inner side surface of the guide platform rotate relative to each other, so that the height of the scissors fork mechanism is reduced, and the scissors fork mechanism is in a retracted state, thereby reducing the height of the solar panel.

[0018] Preferably, the scraping assembly includes a sleeve, the inner side surface of the sleeve is fixedly installed on the outer surface of the connecting rod, and a hole is opened on the surface of the sleeve near the end face. The solder passes through the hole to quickly connect and install the sleeve and the connecting rod. When the wind force is not particularly strong, the driving motor will still drive the worm to rotate, and the extension rod slides on the inner side surface of the support plate, and the table drives the fixed frame to rotate. At this time, the first screw slide drives the two cylinders close to each other, and the two connecting rods are driven to a position near the middle of the solar panel surface. Due to the action of the spring, the bottom of the rotating roller is in close contact with the surface of the solar panel, the fixed frame swings forward and backward, and the connecting rod rotates under the action of friction.

[0019] Preferably, the scraping assembly further comprises a balancing plate, which is fixedly mounted on the top of the sleeve, the bottom of the sleeve is fixedly connected to a perforated plate, and the bottom of the inner side of the perforated plate is vibratingly connected to a rotating roller.

[0020] The present invention provides an angle-adjustable photovoltaic power generation device for renewable energy generation. It has the following beneficial effects:

[0021] 1. This angle-adjustable photovoltaic power generation device for new energy power generation. The sun rises in the east and sets in the west. In this device, the angle between the solar panel and the ground changes with the change of the direct angle of the sun, and the solar panel has a large rotation angle range. A simple mechanical structure is used to replace hydraulic control. The setting of multiple worm gears and meshing components makes the second screw slide more stable during rotation, which can effectively improve the efficiency of the device and solve the problem that the rotation angle adjustment structure of the solar panel is too complicated and difficult to apply in batches.

[0022] 2. The angle-adjustable photovoltaic power generation equipment for new energy power generation has a fixed frame that rotates around the axis of the fixed tube. Multiple worms and worm wheels cooperate to make the platform more stable and reliable when rotating. During installation, the second screw slide drives the oppositely arranged rotating plates away from each other, and the rotating plates tend to be vertical. The fixed plate and the rotating plate are in an unfolded state, and then the fixed frame and the solar panel are fixed, so that the overall structure of the photovoltaic power generation device is easy to transport and install.

[0023] 3. This angle-adjustable photovoltaic power generation equipment for new energy power generation, in order to prevent the solar panel from being overturned in windy weather, the drive motor drives the internal threaded barrel to rotate. When the internal threaded barrel rotates, the lift of the thread is used to move the threaded rod close to the drive motor, the scissor fork mechanism is in a retracted state, the height of the solar panel is lowered, and at the same time, the meshing assembly rotates on the surface of the worm gear, and the solar panel is driven parallel to the ground, thereby effectively reducing the wind resistance of the solar panel and solving the problem that the solar panel is easily overturned and damaged when used in windy weather.

[0024] 4. In the angle-adjustable photovoltaic power generation device for new energy power generation, the first screw slide drives the two cylinders closer to each other, so that the connecting rod is driven to a position above the solar panel. Since a spring is fixedly connected between the cylinder and the plunger rod, the elastic force of the spring presses the connecting rod close to the top of the solar panel, and the surface of the rotating roller is in close contact with the surface of the solar panel. At this time, the plane of the fixed frame is parallel to the ground, making the solar panel more stable and reliable under wind power.

[0025] 5. The angle-adjustable photovoltaic power generation equipment for new energy power generation has a connecting rod that is rotatably connected to the cylinder through a bearing. The protective cone can effectively prevent dust and impurities from blocking the bearing. The torque between the balance plate and the perforated plate is balanced, so that when the solar panel rotates, the connecting rod will not hinder its rotation. At the same time, due to the relative friction resistance between the surface of the rotating roller and the solar panel, when the solar panel rotates, the rotating roller will scrape off the impurities deposited on the surface of the solar panel. Since the wind force is not particularly strong, the scraped impurities are easily carried away by the airflow, thereby improving the light absorption efficiency of the photovoltaic solar panel. BRIEF DESCRIPTION OF THE DRAWINGS

[0026] Figure 1 A perspective view of the top of the angle-adjustable photovoltaic power generation device for new energy power generation according to the present invention;

[0027] Figure 2 A three-dimensional diagram of the bottom portion of the angle-adjustable photovoltaic power generation device for generating new energy according to the present invention;

[0028] Figure 3 Schematic diagram of the structure of the windproof mechanism of the present invention;

[0029] Figure 4 It is a structural schematic diagram of the lifting assembly of the present invention;

[0030] Figure 5 It is a structural schematic diagram of the pressing assembly of the present invention;

[0031] Figure 6 It is a structural schematic diagram of the scraping assembly of the present invention;

[0032] Figure 7 This is a schematic structural diagram of the entire top portion of the angle adjustment mechanism of the present invention;

[0033] Figure 8 This is a schematic structural diagram of the bottom portion of the angle adjustment mechanism of the present invention;

[0034] Figure 9 It is a structural schematic diagram of the engagement assembly of the present invention.

[0035] In the figure: 1, base; 2, scissor fork mechanism; 3, lifting assembly; 31, driving motor; 32, internal threaded cylinder; 33, threaded rod; 34, sphere; 35, guide platform; 4, windproof mechanism; 41, support platform; 42, first screw rod slide; 43, pressing assembly; 431, cylinder; 432, spring; 433, plunger rod; 434, cylinder; 435, bearing; 436, protective cone; 44, connecting rod; 45, scraping assembly; 4 51. Sleeve; 452. Balance plate; 453. Perforated plate; 454. Rotating roller; 5. Angle adjustment mechanism; 51. Bracket; 52. Support plate; 53. Fixed tube; 54. Worm gear; 55. Engaging assembly; 551. Platform; 552. Worm; 553. Inner arc surface; 554. Extension rod; 555. Arc sheet; 56. Second screw slide; 57. Rotating plate; 58. Fixed plate; 6. Fixed frame; 7. Trimming; 8. Solar panel. DETAILED DESCRIPTION

[0036] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. 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 making creative efforts are within the scope of protection of the present invention.

[0037] First embodiment: Figure 1 、 Figure 2 、 Figure 7 、 Figure 8 As shown, the present invention provides a technical solution: an angle-adjustable photovoltaic power generation device for renewable energy power generation, comprising a base 1, a scissor fork mechanism 2 being rotatably connected to the inner side of the base 1, a lifting assembly 3 being fixedly connected to the inner side of the scissor fork mechanism 2, and the lifting assembly 3 being used for lifting and lowering adjustment of the scissor fork mechanism 2, and further comprising:

[0038] The windproof mechanism 4 is rotatably mounted on the top of the scissor-fork mechanism 2, and the scissor-fork mechanism 2 is used to drive the windproof mechanism 4 to move up and down as a whole;

[0039] Angle adjustment mechanism 5, the angle adjustment mechanism 5 is fixedly installed on the top of the windproof mechanism 4, the top of the angle adjustment mechanism 5 is fixedly connected to a fixing frame 6, a cutting edge 7 is provided on the surface of the fixing frame 6 near the edge, and a solar panel 8 is fixedly connected to the inner side of the fixing frame 6. The angle adjustment mechanism 5 is used to support and limit the solar panel 8 and adjust the inclination angle between the solar panel 8 and the ground;

[0040] The angle adjustment mechanism 5 includes a fixed tube 53, a worm gear 54 is fixedly connected to the surface of the fixed tube 53, a meshing assembly 55 is slidably connected to the surface of the fixed tube 53 near the worm gear 54, a second screw slide 56 is fixedly connected to the top of the meshing assembly 55, an output end of the second screw slide 56 is rotatably connected to a rotating plate 57, and an end of the rotating plate 57 away from the second screw slide 56 is rotatably connected to a fixed plate 58;

[0041] The surface of the meshing assembly 55 meshes with the surface of the worm gear 54 . The fixed tube 53 is fixedly connected to a support plate 52 near the end surface. The bottom of the support plate 52 is fixedly connected to a bracket 51 .

[0042] When in use, the base 1 supports the scissor fork mechanism 2, the lifting assembly 3 controls the lifting and lowering movement of the scissor fork mechanism 2, and the second screw slide 56 controls the rotation and expansion of the rotating plate 57, thereby facilitating the rapid installation of the solar panel 8. The fixed plate 58 can fix and limit the multiple fixed frames 6. The multiple fixed frames 6 and the solar panels 8 are arranged in an array. The surface of the meshing assembly 55 meshes with the surface of the worm gear 54, and the meshing assembly 55 rotates on the surface of the worm gear 54, thereby driving the second screw slide 56 to rotate around the axis of the fixed tube 53 as the center. The sun rises in the east and sets in the west. In this device, the angle between the solar panel 8 and the ground changes with the change of the direct angle of the sun, and the rotation angle range of the solar panel 8 is large. A simple mechanical structure is used to replace hydraulic control. The arrangement of multiple worm gears 54 and the meshing assembly 55 makes the second screw slide 56 more stable when rotating, which can effectively improve the efficiency of the device and solve the problem that the rotation angle adjustment structure of the solar panel 8 is too complicated and difficult to apply in batches.

[0043] Second embodiment: Figure 7 、 Figure 8 、 Figure 9 As shown, the engaging assembly 55 includes a platform 551, the bottom of which is provided with an inner arc surface 553, the bottom of which is slidingly connected to the surface of the fixed tube 53, the inner side surface of the platform 551 being rotatably connected to a worm 552, and the engaging assembly 55 also includes an extension rod 554, the end face of which is fixedly mounted on the outer surface of the platform 551, and the end of the extension rod 554 away from the platform 551 being fixedly connected to an arc piece 555.

[0044] When in use, the surface of the worm 552 meshes with the surface of the worm wheel 54, and multiple platforms 551 are connected by extension rods 554, which increases the length of the fixing plate 58, so that multiple fixing frames 6 can be installed side by side. At the same time, the worm 552 is externally connected to a motor to drive it to rotate. Since the fixing tube 53 is fixedly installed on the top of the bracket 51, when the worm 552 rotates, the extension rod 554 slides on the inner side of the support plate 52, and the arc-shaped piece 555 limits the end face of the extension rod 554, so that the platform 551 rotates on the surface of the worm wheel 54, and the fixing frame 6 rotates around the axis of the fixing tube 53. Multiple worms 552 cooperate with the worm wheel 54, so that the platform 551 is more stable and reliable when rotating. During installation, the second screw slide 56 drives the oppositely arranged rotating plates 57 to move away from each other, and the rotating plates 57 tend to be vertical. The fixed plate 58 and the rotating plate 57 are in the unfolded state, and then the fixing frame 6 and the solar panel 8 are fixed, which can make the overall structure of the photovoltaic power generation device easy to transport and install.

[0045] The third embodiment: Figure 3 、 Figure 4 As shown, the lifting assembly 3 includes a drive motor 31, which is fixedly mounted at a lower position on the inner side of the scissor fork mechanism 2. The output end of the drive motor 31 is fixedly connected to an internal threaded cylinder 32. The lifting assembly 3 also includes a threaded rod 33. The surface of the threaded rod 33 is connected to the inner side of the internal threaded cylinder 32 through a thread. The end of the threaded rod 33 away from the internal threaded cylinder 32 is fixedly connected to a ball 34. The surface of the ball 34 is rollingly connected to a guide platform 35. The guide platform 35 is fixedly mounted at a higher position on the inner side of the scissor fork mechanism 2.

[0046] The windproof mechanism 4 includes a support platform 41, which is rotatably installed on the top of the scissors fork mechanism 2. The top of the support platform 41 is fixedly connected to a first screw slide 42. Two sliding cylinders are provided at the output end of the first screw slide 42. The sliding cylinder at the output end of the first screw slide 42 is fixedly connected to a pressing assembly 43. The top of the pressing assembly 43 is fixedly connected to a connecting rod 44. The surface of the connecting rod 44 is fixedly connected to a scraping assembly 45.

[0047] When in use, the scissors fork mechanism 2 is arranged at a position close to the end face of the fixed frame 6, and the bottom of the fixed frame 6 is firmly connected by the fixed plate 58, and the cutting edge 7 is parallel to the axis of the scraper assembly 45. When the solar panel 8 is in normal use, the scissors fork mechanism 2 is in an extended state, the fixed frame 6 is in a higher position, and the solar panel 8 absorbs solar energy more efficiently. The first screw slide 42 drives the two pressing assemblies 43 away from each other to prevent the scraper assembly 45 from hindering the solar panel 8 from absorbing solar energy. In windy weather, in order to prevent the solar panel 8 from being overturned, the drive motor 31 drives the internal threaded cylinder 32 to rotate. When the internal threaded cylinder 32 rotates, the lift of the thread is used to make the threaded rod 33 move close to the drive motor 31, the scissors fork mechanism 2 is in a retracted state, and the height of the solar panel 8 is reduced. At the same time, the meshing assembly 55 rotates on the surface of the worm gear 54, and the solar panel 8 is driven parallel to the ground, thereby effectively reducing the wind resistance of the solar panel 8, and solving the problem that the solar panel 8 is easily overturned and damaged when used in windy weather.

[0048] Fourth embodiment: Figure 4 、 Figure 5 、 Figure 6 As shown, the pressing assembly 43 includes a cylinder body 431, which is fixedly mounted on the outer surface of the sliding cylinder at the output end of the first screw slide 42, and a spring 432 is fixedly connected to the bottom of the inner side of the cylinder body 431. The pressing assembly 43 also includes a plunger rod 433, the bottom end of the plunger rod 433 is fixedly mounted on the top of the spring 432, and the top of the plunger rod 433 is fixedly connected to a cylinder body 434, and the inner side surface of the cylinder body 434 is fixedly connected to a bearing 435, and the inner side surface of the bearing 435 is fixedly connected to the surface of the connecting rod 44, and the end surface of the cylinder body 434 is fixedly connected to a protective cone 436.

[0049] The scraping assembly 45 includes a sleeve 451, the inner side surface of the sleeve 451 is fixedly mounted on the outer surface of the connecting rod 44, and a hole is opened on the surface of the sleeve 451 near the end face. The scraping assembly 45 also includes a balance plate 452, the balance plate 452 is fixedly mounted on the top of the sleeve 451, and the bottom of the sleeve 451 is fixedly connected to the perforated plate 453, and the bottom of the inner side surface of the perforated plate 453 is vibratingly connected to the rotating roller 454.

[0050] When in use, when the wind force is relatively small, the connecting rod 44 contacts the edge of the fixed frame 6 to prevent the light absorption rate of the solar panel 8 from decreasing. At this time, the elastic force of the spring 432 enables the connecting rod 44 to move up and down with the rotation of the solar panel 8. When the wind force is relatively strong, the internal threaded cylinder 32 is driven to rotate, and the surface of the sphere 34 rotates relative to the inner side of the guide platform 35, so that the height of the scissors fork mechanism 2 is reduced. The scissors fork mechanism 2 is in the retracted state, thereby lowering the height of the solar panel 8. The first screw slide 42 drives the two cylinders 431 to approach each other, so that the connecting rod 44 is driven to the upper position of the solar panel 8. Since the spring 432 is fixedly connected between the cylinder 431 and the plunger rod 433, the elastic force of the spring 432 causes the connecting rod 44 to be pressed close to the top of the solar panel 8, and the surface of the rotating roller 454 is in close contact with the surface of the solar panel 8. At this time, the plane of the fixed frame 6 is parallel to the ground, making the solar panel 8 more stable and reliable under wind force.

[0051] Fifth embodiment: Figure 6 、 Figure 9 As shown, the inner side of the sleeve 451 is fixedly mounted on the outer surface of the connecting rod 44, and a hole is opened on the surface of the sleeve 451 near the end surface. The scraping assembly 45 also includes a balance plate 452, which is fixedly mounted on the top of the sleeve 451. The bottom of the sleeve 451 is fixedly connected to the perforated plate 453, and the bottom of the inner side of the perforated plate 453 is vibratingly connected to the rotating roller 454.

[0052] An inner arc surface 553 is provided at the bottom of the platform 551, and the bottom of the platform 551 is slidably connected to the surface of the fixed tube 53. The inner side surface of the platform 551 is rotatably connected to the worm 552. The engaging assembly 55 also includes an extension rod 554. The end face of the extension rod 554 is fixedly installed on the outer surface of the platform 551, and the end of the extension rod 554 away from the platform 551 is fixedly connected to the arc piece 555.

[0053] When in use, when the wind force is not particularly strong, the driving motor will still drive the worm 552 to rotate, the extension rod 554 slides on the inner side of the support plate 52, and the platform 551 drives the fixed frame 6 to rotate. At this time, the first screw slide 42 drives the two cylinders 431 to approach each other, and the two connecting rods 44 are driven to a position near the middle of the surface of the solar panel 8. Due to the action of the spring 432, the bottom of the rotating roller 454 is in close contact with the surface of the solar panel 8, and the fixed frame 6 swings forward and backward. The connecting rod 44 rotates under the action of friction, and the connecting rod 44 is connected to the solar panel 8 through the bearing 435. The cylinders 434 are rotatably connected, and the protective cone 436 can effectively prevent dust and impurities from blocking the bearing 435. The torque between the balance plate 452 and the perforated plate 453 is balanced, so that when the solar panel 8 rotates, the connecting rod 44 will not hinder its rotation. At the same time, due to the relative friction resistance between the surface of the rotating roller 454 and the solar panel 8, when the solar panel 8 rotates, the rotating roller 454 will scrape off the impurities deposited on the surface of the solar panel 8. Since the wind force is not particularly strong, the scraped impurities are easily carried away by the airflow, thereby improving the light absorption efficiency of the photovoltaic solar panel 8.

[0054] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variations thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device that includes a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions. The sentence "including an element defined by..." does not exclude the presence of other identical elements in the process, method, article or device that includes the element."

Claims

1. An angle-adjustable photovoltaic power generation device for renewable energy power generation, comprising a base (1), characterized in that: The inner side surface of the base (1) is rotatably connected to a scissor fork mechanism (2), and the inner side surface of the scissor fork mechanism (2) is fixedly connected to a lifting assembly (3). The lifting assembly (3) is used for lifting and lowering the scissor fork mechanism (2), and further comprises: A windproof mechanism (4), the windproof mechanism (4) being rotatably mounted on the top of the scissor-fork mechanism (2), the scissor-fork mechanism (2) being used to drive the windproof mechanism (4) to move upward and downward as a whole; An angle adjustment mechanism (5), the angle adjustment mechanism (5) is fixedly mounted on the top of the windproof mechanism (4), the top of the angle adjustment mechanism (5) is fixedly connected to a fixing frame (6), a cutting edge (7) is provided on the surface of the fixing frame (6) near the edge, the inner side of the fixing frame (6) is fixedly connected to a solar panel (8), and the angle adjustment mechanism (5) is used for supporting and limiting the solar panel (8) and adjusting the tilt angle between the solar panel (8) and the ground; The angle adjustment mechanism (5) comprises a fixed tube (53), a worm gear (54) is fixedly connected to the surface of the fixed tube (53), a meshing assembly (55) is slidably connected to the surface of the fixed tube (53) near the worm gear (54), a second screw slide (56) is fixedly connected to the top of the meshing assembly (55), an output end of the second screw slide (56) is rotatably connected to a rotating plate (57), an end of the rotating plate (57) away from the second screw slide (56) is rotatably connected to a fixed plate (58), a surface of the meshing assembly (55) meshes with a surface of the worm gear (54), a support plate (52) is fixedly connected to the position of the fixed tube (53) near the end surface, and a bracket (51) is fixedly connected to the bottom of the support plate (52); The windproof mechanism (4) comprises a support platform (41), the support platform (41) is rotatably mounted on the top of the scissor fork mechanism (2), and the bracket (51) is fixedly mounted on the support platform (41).

2. The angle-adjustable photovoltaic power generation device for renewable energy power generation according to claim 1, characterized in that: The engagement assembly (55) comprises a platform (551), the bottom of the platform (551) is provided with an inner arc surface (553), the bottom of the platform (551) is slidably connected to the surface of the fixed tube (53), and the inner side surface of the platform (551) is rotatably connected to a worm (552).

3. The angle-adjustable photovoltaic power generation device for renewable energy power generation according to claim 2, characterized in that: The engagement assembly (55) further comprises an extension rod (554), the end surface of the extension rod (554) being fixedly mounted on the outer surface of the platform (551), and one end of the extension rod (554) away from the platform (551) being fixedly connected to an arc-shaped piece (555).

4. The angle-adjustable photovoltaic power generation device for renewable energy power generation according to claim 1, characterized in that: The lifting assembly (3) comprises a driving motor (31), the driving motor (31) being fixedly mounted at a lower position on the inner side of the scissor fork mechanism (2), and the output end of the driving motor (31) being fixedly connected to an internal threaded barrel (32).

5. The angle-adjustable photovoltaic power generation device for renewable energy power generation according to claim 4, characterized in that: The lifting assembly (3) further comprises a threaded rod (33), the surface of the threaded rod (33) being connected to the inner side surface of the internal threaded barrel (32) via a thread, an end of the threaded rod (33) away from the internal threaded barrel (32) being fixedly connected to a sphere (34), the surface of the sphere (34) being rollingly connected to a guide platform (35), and the guide platform (35) being fixedly mounted above the inner side surface of the scissor fork mechanism (2).

6. The angle-adjustable photovoltaic power generation device for renewable energy power generation according to claim 1, characterized in that: The top of the support platform (41) is fixedly connected to a first screw slide (42), and two slide cylinders are provided at the output end of the first screw slide (42).

7. The angle-adjustable photovoltaic power generation device for renewable energy power generation according to claim 6, characterized in that: The sliding cylinder at the output end of the first screw slide (42) is fixedly connected to a pressing assembly (43), the top of the pressing assembly (43) is fixedly connected to a connecting rod (44), and the surface of the connecting rod (44) is fixedly connected to a scraping assembly (45).

8. The angle-adjustable photovoltaic power generation device for renewable energy power generation according to claim 7, characterized in that: The pressing assembly (43) comprises a cylinder body (431), wherein the cylinder body (431) is fixedly mounted on the outer surface of the slide cylinder at the output end of the first screw slide (42), and a spring (432) is fixedly connected to the bottom of the inner side of the cylinder body (431).

9. The angle-adjustable photovoltaic power generation device for renewable energy power generation according to claim 8, characterized in that: The pressing assembly (43) further includes a plunger rod (433), the bottom end of the plunger rod (433) being fixedly mounted on the top end of the spring (432), the top end of the plunger rod (433) being fixedly connected to a cylinder (434), the inner side surface of the cylinder (434) being fixedly connected to a bearing (435), the inner side surface of the bearing (435) being fixedly connected to the surface of the connecting rod (44), and the end surface of the cylinder (434) being fixedly connected to a protective cone (436).

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