Double-shaft linkage type photovoltaic power generation equipment

Abstract

The invention discloses double-shaft linkage type photovoltaic power generation equipment, and relates to the technical field of photovoltaic power generation, the double-shaft linkage type photovoltaic power generation equipment comprises a base, a telescopic rod is fixedly connected to the side of the upper surface of the base, an adjusting frame is hinged to the top end of the telescopic rod, a placement frame is connected to the upper side of the adjusting frame in a nested manner, and a photovoltaic panel is arranged on the inner side of the placement frame; the pull rod is hinged to the side of the lower surface of the containing frame. According to the double-shaft linkage type photovoltaic power generation equipment, a first motor is started, the first motor drives a first gear to rotate and synchronously drives a first toothed plate to move, when the first toothed plate moves, a sliding block can conduct limiting movement along a sliding groove, and therefore the moving stability of the first toothed plate is improved; when the photovoltaic panel rotates, the angle of the photovoltaic panel can be changed synchronously, the placing frame is pulled to rotate back and forth along the adjusting frame, at the moment, the adjusting frame drives the photovoltaic panel to deflect synchronously, and therefore the receiving effect of the photovoltaic panel on illumination is further improved.

Description

Technical Field

[0001] The invention relates to the technical field of photovoltaic power generation, in particular to a dual-axis linkage photovoltaic power generation device. Background Art

[0002] Photovoltaic power generation equipment is a device that uses the photovoltaic effect of the semiconductor interface to directly convert light energy into electrical energy. Its core component is the solar cell, which uses the photovoltaic effect of the semiconductor interface to directly convert light energy into electrical energy. With the intensification of the global energy crisis and the improvement of environmental awareness, photovoltaic power generation, as a clean and renewable energy form, has received more and more attention and attention.

[0003] Photovoltaic power generation equipment is directly exposed to the outside. Under the influence of the external environment, the photovoltaic power generation equipment will shake, causing certain damage and reducing the service life of the device. There are certain limitations.

[0004] In order to overcome the above defects, prior art 1 (publication number: CN215818000U, Chinese patent with publication date of 2022-02-11) is a wind-resistant and high-stability photovoltaic power generation equipment, including a support plate, the upper surface of the support plate is fixedly connected with a fixed column, the inner wall of the fixed column is movably connected with a buffer spring, one end of the buffer spring is movably connected with a limit baffle, the upper surface of the limit baffle is fixedly connected with a movable column, the top of the movable column is fixedly connected with a flat plate, the upper surface of the flat plate is fixedly connected with a photovoltaic power generation equipment body, and the bottom of the support plate is fixedly connected with a steering wheel. The wind-resistant and high-stability photovoltaic power generation equipment can achieve the purpose of good stability, avoid the wind-resistant and high-stability photovoltaic power generation equipment from being easily affected by the natural environment, and at the same time enable the wind-resistant and high-stability photovoltaic power generation equipment to avoid the problem of tipping over, thereby causing the occurrence of safety accidents, thereby improving the practicality of the wind-resistant and high-stability photovoltaic power generation equipment.

[0005] There is also prior art 2 (publication number: CN221128594U, Chinese patent with publication date of 2024-06-14) a wind-resistant and high-stability photovoltaic power generation equipment. It includes a photovoltaic panel and a mounting frame, the mounting frame is used to install the photovoltaic panel, a slide rail is provided on one side of the mounting frame, the inner wall of the slide rail is slidably connected to a fixing frame, a driving component is provided on the front of the photovoltaic panel, and a pre-fixing component is provided on the back of the photovoltaic panel. The driving component includes a rectangular frame fixedly connected to the front of the photovoltaic panel, the upper end of the rectangular frame is rotatably connected to a rotating shaft, the arc surface of the rotating shaft is fixedly connected to a fan blade, one side of the fan blade is fixedly connected to a mirror, and the lower end of the rotating shaft is fixedly connected to a first conical tooth, which solves the problem that the photovoltaic panel on the photovoltaic power generation equipment is installed outdoors, making it easy for birds to stay on the photovoltaic panel, which may cause the birds to poop on the photovoltaic power generation equipment, and then cause the bird poop to affect the power generation of the photovoltaic panel.

[0006] Although the existing technologies 1 and 2 can make the device wind-resistant, since the angle of sunlight is constantly changing, the photovoltaic power generation device set in a single direction has certain defects when receiving sunlight, and its reception effect is poor, which affects the power generation effect.

[0007] Therefore, we proposed a dual-axis linkage photovoltaic power generation equipment to solve the above problems. Summary of the invention

[0008] The purpose of the present invention is to provide a dual-axis linkage photovoltaic power generation equipment to solve the problem raised by the above background technology that the angle of sunlight on the current market is constantly changing, and the photovoltaic power generation device set in a single direction has certain defects when receiving sunlight, and its reception effect is poor, which affects the power generation effect.

[0009] To achieve the above object, the present invention provides the following technical solution: a dual-axis linkage photovoltaic power generation device, comprising a base, a telescopic rod is fixedly connected to the side of the upper surface of the base, and an adjustment frame is hinged on the top of the telescopic rod, and a placement frame is nested and connected to the upper side of the adjustment frame, and a photovoltaic panel is arranged on the inner side of the placement frame; A pull rod, the pull rod is hingedly arranged on the side of the lower surface of the placement rack, and the lower end of the pull rod is hingedly connected to a first tooth plate, and an adjustment mechanism that can drive the placement rack to swing is arranged between the first tooth plate and the adjustment rack, and a dust cleaning mechanism that can preliminarily remove dust is arranged between the side of the placement rack and the adjustment rack; A bidirectional threaded rod, the bidirectional threaded rod is nested and connected to the side of the upper surface of the placement rack, and the other side of the upper surface of the placement rack is fixedly connected to a limiting rod, and a moving block is threadedly connected on the bidirectional threaded rod, the inner end of the moving block is fixedly connected to a fixed slide, and the other end of the fixed slide is nested and connected to the limiting rod, and a cleaning mechanism is nested on the upper side of the fixed slide for further wiping dust off the photovoltaic panel.

[0010] Preferably, the adjustment mechanism includes a first motor, which is fixedly connected to the lower surface of the adjustment frame, and the output end of the first motor is fixedly connected to the first gear, the upper surface of the adjustment frame is provided with a slide groove, and the interior of the slide groove is nested with a slider, and the upper end of the slider is fixedly connected to the first gear plate.

[0011] Preferably, the first tooth plate and the first gear are meshed with each other, and the first tooth plate drives the slider and the slide groove to form a sliding structure through the first gear, and the placement frame forms a rotating structure with the adjustment frame through the pull rod.

[0012] Preferably, the dust cleaning mechanism includes an air bag, the air bag is fixedly connected to the upper surface side of the adjustment frame, the side of the placement frame is fixedly connected to an air guide plate, and an air supply hose is connected through the air guide plate and the air bag.

[0013] Preferably, a wire tube is fixedly connected to the side of the placement rack, a traction rope is fixedly connected to the end of the first tooth plate on the left side, and the traction rope is passed through the interior of the wire tube, and the other end of the traction rope is wrapped around the end side of the bidirectional threaded rod, and a torsion spring is fixedly connected between the bidirectional threaded rod and the placement rack.

[0014] Preferably, the bidirectional threaded rod forms a rotating structure with the placement frame through a torsion spring, and the first tooth plate forms a traction structure with the bidirectional threaded rod through a traction rope.

[0015] Preferably, the cleaning mechanism includes a second motor, the lower end of the second motor is nested and connected to the fixed slide, and the inner side of the second motor is nested and connected to a rotating disk, and the upper surface of the rotating disk is fixedly connected to a second bevel gear, and the outer side of the fixed slide is fixedly connected to a second toothed plate; The inner output end of the second motor is fixedly connected to the first bevel gear, and the outer output end of the second motor is fixedly connected to the second gear; The lower surface of the rotating disk is nested with cleaning cotton, and a first spring is fixedly connected between the upper side of the cleaning cotton and the inside of the rotating disk.

[0016] Preferably, the first bevel gear and the second bevel gear are meshed with each other, the second gear and the second toothed plate are meshed with each other, and the second motor forms a sliding structure with the fixed slide plate via the second gear.

[0017] Preferably, the turntable forms a rotating structure through the second bevel gear and the fixed slide plate, the cleaning cotton forms an elastic structure with the turntable through the first spring, and the lower surface of the cleaning cotton and the upper surface of the photovoltaic panel are in contact with each other.

[0018] Compared with the prior art, the present invention has the following beneficial effects: Start the telescopic rod, which can drive the adjustment frame to swing left and right. At this time, the adjustment frame will synchronously drive the photovoltaic panel to swing left and right, so that the photovoltaic panel can better receive sunlight; When the first motor is started, the first motor will drive the first gear to rotate. At this time, the first gear will synchronously drive the first toothed plate to move. When the first toothed plate moves, the slider will move along the slide groove to limit the movement, thereby improving the stability of the movement of the first toothed plate. At this time, the pull rod will synchronously change its angle under the driving action of the first toothed plate, and pull the placement frame, so that the placement frame rotates along the adjustment frame to the front and rear angles. At this time, the adjustment frame drives the photovoltaic panel to deflect synchronously, thereby further improving the photovoltaic panel's light reception effect; When the placement rack deflects forward and backward, it will synchronously squeeze the airbags set on the upper surface of the adjustment rack. At this time, the gas inside the airbag will be transported to the middle of the air guide plate through the air supply hose and discharged outward through the air guide plate. The discharged gas can preliminarily remove the dust attached to the surface of the photovoltaic panel, reducing the impact of dust attachment on the sunlight reception effect; When the first tooth plate moves, it will synchronously pull the traction rope, and the traction rope will pull the bidirectional threaded rod along the wire tube, so that the bidirectional threaded rod will rotate. When the bidirectional threaded rod rotates, it will synchronously drive the fixed slide plate to move through the moving block, and drive the cleaning mechanism through the fixed slide plate to further clean the surface of the photovoltaic panel; Start the second motor, and the second motor drives the second gear to rotate. Through the meshing action of the second gear and the second tooth plate, the second motor can synchronously slide along the fixed slide. At this time, the second motor will drive the cleaning cotton to wipe the surface of the photovoltaic panel through the turntable. At the same time, the inner output end of the second motor will synchronously drive the first bevel gear to rotate. The second bevel gear synchronously drives the turntable to rotate under the driving action of the first bevel gear, so that the turntable drives the cleaning cotton to rotate synchronously, so as to better wipe the surface of the photovoltaic panel. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the three-dimensional front view structure of the present invention; Figure 2 It is a schematic diagram of the three-dimensional rear view structure of the present invention; Figure 3 This is a schematic diagram of the three-dimensional structure of the adjustment frame of the present invention; Figure 4 It is a schematic diagram of the three-dimensional structure of the placement rack of the present invention; Figure 5 It is a schematic diagram of the three-dimensional structure of the pull rod of the present invention; Figure 6 It is a schematic diagram of the three-dimensional structure of the bidirectional threaded rod of the present invention; Figure 7 This is a schematic diagram of the three-dimensional structure of the traction rope of the present invention; Figure 8 It is a schematic diagram of the three-dimensional structure of the second tooth plate of the present invention; Fig. 9 It is a schematic diagram of the three-dimensional cross-sectional structure of the turntable of the present invention.

[0020] In the figure: 1. base; 2. telescopic rod; 3. adjustment frame; 4. placement frame; 5. photovoltaic panel; 6. wire tube; 7. traction rope; 8. two-way threaded rod; 9. limit rod; 10. air supply hose; 11. air bag; 12. air guide plate; 13. first tooth plate; 14. first gear; 15. first motor; 16. slider; 17. slide; 18. pull rod; 19. moving block; 20. fixed slide plate; 21. second motor; 22. second gear; 23. second tooth plate; 24. first bevel gear; 25. second bevel gear; 26. turntable; 27. first spring; 28. cleaning cotton; 29. ​​torsion spring. DETAILED DESCRIPTION

[0021] 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.

[0022] Embodiment 1: Figure 1 and Figure 2 The technical solution shown in the figure, the present invention provides the following technical solution: a dual-axis linkage photovoltaic power generation device, which discloses a telescopic rod 2, through which the photovoltaic panel 5 can be driven to swing left and right: A base 1, a telescopic rod 2 is fixedly connected to the side of the upper surface of the base 1, and an adjustment frame 3 is hinged on the top of the telescopic rod 2, and a placement frame 4 is nested and connected to the upper side of the adjustment frame 3, and a photovoltaic panel 5 is arranged on the inner side of the placement frame 4; A wire tube 6 is fixedly connected to the side of the placement rack 4, a traction rope 7 is fixedly connected to the end of the left first tooth plate 13, and the traction rope 7 is penetrated inside the wire tube 6, and the other end of the traction rope 7 is wound around the end side of the bidirectional threaded rod 8, and at the same time, a torsion spring 29 is fixedly connected between the bidirectional threaded rod 8 and the placement rack 4, and the bidirectional threaded rod 8 forms a rotating structure with the placement rack 4 through the torsion spring 29, and the first tooth plate 13 forms a traction structure with the bidirectional threaded rod 8 through the traction rope 7.

[0023] The telescopic rod 2 is started, and the adjusting frame 3 can be driven to swing left and right through the telescopic rod 2. At this time, the adjusting frame 3 will synchronously drive the photovoltaic panel 5 to swing left and right, so that the photovoltaic panel 5 can better receive sunlight.

[0024] Embodiment 2: Figure 2 , Figure 3 , Figure 4 and Figure 5 The technical solution shown in the figure, the present invention provides the following technical solution: a dual-axis linkage photovoltaic power generation device, which discloses a dust cleaning mechanism and an adjustment mechanism, through which the dust can be initially removed, and through which the placement rack 4 can be driven to swing: A pull rod 18 is hingedly arranged on the side of the lower surface of the placement rack 4, and a first tooth plate 13 is hingedly arranged at the lower end of the pull rod 18, and an adjustment mechanism that can drive the placement rack 4 to swing is arranged between the first tooth plate 13 and the adjustment rack 3, and a dust cleaning mechanism that can preliminarily remove dust is arranged between the side of the placement rack 4 and the adjustment rack 3; The adjustment mechanism includes a first motor 15, which is fixedly connected to the lower surface of the adjustment frame 3, and the output end of the first motor 15 is fixedly connected to the first gear 14, the upper surface of the adjustment frame 3 is provided with a slide groove 17, and the slide groove 17 is nested with a slider 16, and the upper end of the slider 16 is fixedly connected to a first toothed plate 13, the first toothed plate 13 and the first gear 14 are meshed with each other, and the first toothed plate 13 drives the slider 16 and the slide groove 17 through the first gear 14 to form a sliding structure, and the placement frame 4 forms a rotating structure with the adjustment frame 3 through a pull rod 18; The dust cleaning mechanism includes an air bag 11 , which is fixedly connected to the upper surface side of the adjustment frame 3 , an air guide plate 12 is fixedly connected to the side of the placement frame 4 , and an air supply hose 10 is connected through the air guide plate 12 and the air bag 11 .

[0025] Start the first motor 15, the first motor 15 will drive the first gear 14 to rotate, at this time the first gear 14 will synchronously drive the first toothed plate 13 to move, when the first toothed plate 13 moves, the slider 16 will move along the slide slot 17 to limit the movement, so as to improve the stability of the movement of the first toothed plate 13, at this time the pull rod 18 will synchronously change the angle under the driving action of the first toothed plate 13, and pull the placement rack 4, so that the placement rack 4 rotates along the adjustment rack 3 to the front and rear angle, at this time the adjustment rack 3 drives the photovoltaic panel 5 to deflect synchronously, so as to further improve the light receiving effect of the photovoltaic panel 5; When the placement rack 4 deflects forward and backward, it will synchronously squeeze the airbag 11 set on the upper surface of the adjustment rack 3. At this time, the gas inside the airbag 11 will be transported to the air guide plate 12 through the air supply hose 10, and discharged outward through the air guide plate 12. The discharged gas can preliminarily remove the dust attached to the surface of the photovoltaic panel 5, thereby reducing the influence of dust attachment on the sunlight reception effect.

[0026] Embodiment 3: Figure 2 , Figure 6-Figure 9 The technical solution shown in the figure, the present invention provides the following technical solution: a dual-axis linkage photovoltaic power generation device, disclosing a cleaning mechanism, through which the surface of the photovoltaic panel 5 can be better wiped: A bidirectional threaded rod 8 is nested and connected to the side of the upper surface of the placement rack 4, and the other side of the upper surface of the placement rack 4 is fixedly connected to a limiting rod 9, and a moving block 19 is threadedly connected to the bidirectional threaded rod 8, and the inner end of the moving block 19 is fixedly connected to a fixed slide 20, and the other end of the fixed slide 20 is nested and connected to the limiting rod 9, and a cleaning mechanism that can further wipe dust off the photovoltaic panel 5 is nested on the upper side of the fixed slide 20; The cleaning mechanism includes a second motor 21, the lower end of the second motor 21 is nested and connected to the fixed slide 20, and the inner side of the second motor 21 is nested and connected with a turntable 26, and the upper surface of the turntable 26 is fixedly connected with a second bevel gear 25, and the outer side of the fixed slide 20 is fixedly connected with a second toothed plate 23, the inner output end of the second motor 21 is fixedly connected with a first bevel gear 24, and the outer output end of the second motor 21 is fixedly connected with a second gear 22, and the lower surface of the turntable 26 is nested and connected with a cleaning cotton 28, and the cleaning cotton A first spring 27 is fixedly connected between the upper side of 28 and the inside of the turntable 26, the first bevel gear 24 and the second bevel gear 25 are meshed with each other, the second gear 22 and the second tooth plate 23 are meshed with each other, the second motor 21 forms a sliding structure with the fixed slide 20 through the second gear 22, the turntable 26 forms a rotating structure with the fixed slide 20 through the second bevel gear 25, the cleaning cotton 28 forms an elastic structure with the turntable 26 through the first spring 27, and the lower surface of the cleaning cotton 28 and the upper surface of the photovoltaic panel 5 are in contact with each other.

[0027] When the first tooth plate 13 moves, it will synchronously pull the traction rope 7, and the traction rope 7 will pull the bidirectional threaded rod 8 along the wire tube 6, so that the bidirectional threaded rod 8 will rotate. When the bidirectional threaded rod 8 rotates, it will synchronously drive the fixed slide plate 20 to move through the moving block 19, and drive the cleaning mechanism to further clean the surface of the photovoltaic panel 5 through the fixed slide plate 20, and start the second motor 21. At this time, the second motor 21 drives the second gear 22 to rotate. Under the meshing action of the second gear 22 and the second tooth plate 23, the second motor 21 can synchronously slide along the fixed slide plate 20. At this time, the second motor 21 will drive the cleaning cotton 28 to wipe the surface of the photovoltaic panel 5 through the turntable 26. At the same time, the inner output end of the second motor 21 will synchronously drive the first bevel gear 24 to rotate. The second bevel gear 25 is driven by the first bevel gear 24 to synchronously drive the turntable 26 to rotate, so that the turntable 26 drives the cleaning cotton 28 to rotate synchronously, so as to better wipe the surface of the photovoltaic panel 5.

[0028] Although the present invention has been described in detail with reference to the aforementioned embodiments, it is still possible for those skilled in the art to modify the technical solutions described in the aforementioned embodiments, or to make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A dual-axis linkage photovoltaic power generation device, comprising a base (1), a telescopic rod (2) being fixedly connected to the side of the upper surface of the base (1), an adjustment frame (3) being hingedly connected to the top of the telescopic rod (2), a placement frame (4) being nested and connected to the upper side of the adjustment frame (3), and a photovoltaic panel (5) being arranged on the inner side of the placement frame (4); It is characterized in that Photovoltaic power generation equipment also includes: A pull rod (18), wherein the pull rod (18) is hingedly arranged on the side of the lower surface of the placement rack (4), and the lower end of the pull rod (18) is hingedly connected to a first tooth plate (13), and an adjustment mechanism that can drive the placement rack (4) to swing is arranged between the first tooth plate (13) and the adjustment rack (3), and a dust cleaning mechanism that can preliminarily remove dust is arranged between the side of the placement rack (4) and the adjustment rack (3); A bidirectional threaded rod (8) is nested and connected to the side of the upper surface of the placement rack (4), and the other side of the upper surface of the placement rack (4) is fixedly connected to a limiting rod (9), and a moving block (19) is threadedly connected to the bidirectional threaded rod (8), the inner end of the moving block (19) is fixedly connected to a fixed slide plate (20), and the other end of the fixed slide plate (20) is nested and connected to the limiting rod (9), and a cleaning mechanism capable of further wiping dust off the photovoltaic panel (5) is nested on the upper side of the fixed slide plate (20).

2. A dual-axis linkage photovoltaic power generation device according to claim 1, characterized in that: The adjustment mechanism comprises a first motor (15), the first motor (15) is fixedly connected to the lower surface of the adjustment frame (3), and the output end of the first motor (15) is fixedly connected to the first gear (14), the upper surface of the adjustment frame (3) is provided with a slide groove (17), the interior of the slide groove (17) is nested with a slider (16), and the upper end of the slider (16) is fixedly connected to the first toothed plate (13).

3. A dual-axis linkage photovoltaic power generation device according to claim 2, characterized in that: The first tooth plate (13) and the first gear (14) are meshed with each other, and the first tooth plate (13) drives the slider (16) and the slide groove (17) through the first gear (14) to form a sliding structure, and the placement frame (4) forms a rotating structure with the adjustment frame (3) through the pull rod (18).

4. A dual-axis linkage photovoltaic power generation device according to claim 1, characterized in that: The dust cleaning mechanism comprises an air bag (11), the air bag (11) is fixedly connected to the upper surface side of the adjustment frame (3), the side of the placement frame (4) is fixedly connected to an air guide plate (12), and an air supply hose (10) is connected through the air guide plate (12) and the air bag (11).

5. The dual-axis linkage photovoltaic power generation device according to claim 1, characterized in that: A wire tube (6) is fixedly connected to the side of the placement rack (4), and a traction rope (7) is fixedly connected to the end of the first tooth plate (13) on the left side, and the traction rope (7) is arranged to pass through the inside of the wire tube (6), and the other end of the traction rope (7) is wound around the end side of the bidirectional threaded rod (8), and a torsion spring (29) is fixedly connected between the bidirectional threaded rod (8) and the placement rack (4).

6. A dual-axis linkage photovoltaic power generation device according to claim 5, characterized in that: The bidirectional threaded rod (8) forms a rotating structure with the placement frame (4) via a torsion spring (29), and the first toothed plate (13) forms a traction structure with the bidirectional threaded rod (8) via a traction rope (7).

7. The dual-axis linkage photovoltaic power generation device according to claim 1, characterized in that: The cleaning mechanism comprises a second motor (21), the lower end of the second motor (21) is nested and connected to the fixed slide plate (20), the inner side of the second motor (21) is nested and connected to a rotating disk (26), the upper surface of the rotating disk (26) is fixedly connected to a second bevel gear (25), and the outer side of the fixed slide plate (20) is fixedly connected to a second toothed plate (23); The inner output end of the second motor (21) is fixedly connected to a first bevel gear (24), and the outer output end of the second motor (21) is fixedly connected to a second gear (22); A cleaning cotton (28) is nested and connected to the lower surface of the rotating disk (26), and a first spring (27) is fixedly connected between the upper side of the cleaning cotton (28) and the inside of the rotating disk (26).

8. A dual-axis linkage photovoltaic power generation device according to claim 7, characterized in that: The first bevel gear (24) and the second bevel gear (25) are meshed with each other, the second gear (22) and the second toothed plate (23) are meshed with each other, and the second motor (21) forms a sliding structure with the fixed slide plate (20) via the second gear (22).

9. The dual-axis linkage photovoltaic power generation device according to claim 7, characterized in that: The rotating disk (26) forms a rotating structure through the second bevel gear (25) and the fixed slide plate (20), the cleaning cotton (28) forms an elastic structure with the rotating disk (26) through the first spring (27), and the lower surface of the cleaning cotton (28) and the upper surface of the photovoltaic panel (5) are in contact with each other.

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