Photovoltaic power generation support with angle adjustable structure for photovoltaic power generation

Abstract

The invention relates to the technical field of photovoltaic power generation, in particular to a photovoltaic power generation support with an angle-adjustable structure for photovoltaic power generation, which comprises a photovoltaic mounting plate, a photovoltaic plate main body is arranged at the top of the photovoltaic mounting plate, a support column is arranged below the photovoltaic mounting plate, a bottom plate is arranged at the bottom end of the support column, and an angle-adjustable structure is arranged at the bottom end of the bottom plate. The bottom end of the supporting column is rotationally connected with the top of the bottom plate, a semicircular gear ring is fixedly connected to the bottom of the photovoltaic mounting plate, a shielding assembly is arranged at one end of the top of the photovoltaic mounting plate, a driving assembly is arranged at the bottom of the photovoltaic mounting plate, and the shielding assembly comprises a storage shell arranged on one side of the top of the photovoltaic mounting plate; and the bottom of the collection shell is fixedly connected with the top of the photovoltaic mounting plate, and a rotating shaft is arranged in an inner cavity of the collection shell, so that the photovoltaic panel main body can be covered in rainy days, the photovoltaic panel main body is prevented from being eroded and corroded by rainwater for a long time, and the service life of the photovoltaic panel main body is prolonged.

Description

Technical Field

[0001] The invention relates to the technical field of photovoltaic power generation, and in particular to a photovoltaic power generation bracket with an angle-adjustable structure for photovoltaic power generation. Background Art

[0002] Photovoltaic power generation is a technology that uses the photovoltaic effect of semiconductor interfaces to directly convert light energy into electrical energy. It is mainly composed of three parts: solar panels, controllers and inverters. The main components are composed of electronic components. The solar panels for photovoltaic power generation need to be installed on the surface of the bracket; however, when adjusting the angle of the photovoltaic panel, the existing photovoltaic power generation bracket can generally only adjust the angle of the photovoltaic panel itself, or adjust the horizontal angle of the photovoltaic power generation bracket itself, resulting in the photovoltaic panel being unable to fully receive sunlight. At the same time, the photovoltaic panel works outdoors for a long time and is washed by rain on rainy days. The acidic substances in the rain may corrode the surface of the photovoltaic panel, thereby reducing its service life. Summary of the invention

[0003] The object of the present invention is to provide a photovoltaic power generation bracket with an angle-adjustable structure for photovoltaic power generation, so as to solve the problems raised in the above-mentioned background technology.

[0004] To achieve the above object, the present invention provides the following technical solutions:

[0005] A photovoltaic power generation bracket with an angle-adjustable structure for photovoltaic power generation, comprising a photovoltaic mounting plate, a photovoltaic plate body is arranged on the top of the photovoltaic mounting plate, a support column is arranged below the photovoltaic mounting plate, a bottom plate is arranged at the bottom end of the support column, the bottom end of the support column is rotatably connected to the top of the bottom plate, a semicircular gear ring is fixedly connected to the bottom of the photovoltaic mounting plate, a shielding component is arranged at one end of the top of the photovoltaic mounting plate, and a driving component is arranged at the bottom of the photovoltaic mounting plate;

[0006] The shielding component includes a collection shell arranged on one side of the top of the photovoltaic mounting panel, the bottom of the collection shell is fixedly connected to the top of the photovoltaic mounting panel, the inner cavity of the collection shell is provided with a rotating shaft, the two ends of the rotating shaft are respectively rotatably connected to the inner walls of the two sides of the collection shell, the surface of the rotating shaft is fixedly connected to a roller, the surface of the rotating shaft is wrapped with a covering tarpaulin, one end of the covering tarpaulin extends to the outside of the collection shell and is fixedly connected to an extension plate, both ends of the outside of the rotating shaft are sleeved with springs, the driving component includes an installation shell arranged on the bottom of the photovoltaic mounting panel close to the side of the collection shell, the top of the installation shell is fixedly connected to the bottom of the photovoltaic mounting panel, the two sides of the bottom of the photovoltaic mounting panel are fixedly connected to connecting shells, one end of the two connecting shells is respectively connected to the installation The two ends of the surface of the mounting shell are fixedly connected, and a slide groove is opened on the side of the two connecting shells away from each other, and a driving screw rod is arranged inside the two connecting shells, and one end of the two driving screw rods is rotatably connected to the inner wall of the two connecting shells respectively, and the other end of the two driving screw rods extends to the interior of the mounting shell and is fixedly connected with a driven pulley, and the surfaces of the two driving screw rods are threadedly connected with a moving block, and the sides of the two moving blocks away from each other are fixedly connected with an L-shaped connecting rod, and the ends of the two L-shaped connecting rods away from the moving blocks respectively extend to the outside of the two connecting shells, and the inner cavity of the mounting shell is provided with a driving motor, and the output end of the driving motor is connected to a driving pulley, and the surface of the driving pulley is movably connected with two transmission belts.

[0007] As a preferred solution of the present invention, the ends of the two springs that are close to each other are fixedly connected to the two side surfaces of the roller, respectively, the ends of the two springs that are away from each other are fixedly connected to the two side inner walls of the collection shell, respectively, and the two ends of the extension plate are fixedly connected to the opposite sides of the two L-shaped connecting rods.

[0008] As a preferred solution of the present invention, the cross-section connecting the two connecting shells and the mounting shell is U-shaped, and the ends of the two transmission belts away from the driving pulleys are movably connected to the surfaces of the two driven pulleys respectively.

[0009] As a preferred solution of the present invention, an angle adjustment assembly is provided inside the support column, and the angle adjustment assembly includes support rods arranged on both sides of the top of the support column, the top ends of the two support rods are rotatably connected to the bottom of the photovoltaic mounting panel, and an adjustment gear passes through the top of the support column.

[0010] As a preferred solution of the present invention, the adjusting gear is meshedly connected with the semicircular ring gear, a rotating rod passes through the middle of the adjusting gear, both ends of the rotating rod are rotatably connected to the inner walls of both sides of the support column respectively, and a driven bevel gear is fixedly connected to the surface of the rotating rod.

[0011] As a preferred solution of the present invention, the inner cavity of the support column is provided with a dual-axis motor, and a motor bracket is provided on the outside of the dual-axis motor. The two sides of the bottom end of the motor bracket are connected to the top of the base plate by fastening bolts, and the top of the dual-axis motor is connected to a first connecting shaft through a coupling, and the end of the first connecting shaft away from the dual-axis motor is fixedly connected to a driving bevel gear, and the driving bevel gear is meshingly connected with the driven bevel gear.

[0012] As a preferred solution of the present invention, the bottom end of the dual-axis motor is connected to a second connecting shaft via a coupling, one end of the second connecting shaft away from the dual-axis motor is fixedly connected to a driving gear, and the inner cavity of the support column is provided with a fixing frame.

[0013] As a preferred solution of the present invention, the outer wall of the fixed frame is fixedly connected to the inner wall of the support column, the fixed frame is set to be square outside and round inside, the inner wall of the fixed frame is evenly provided with teeth, and the driving gear is meshed and connected to the fixed frame through the teeth.

[0014] Compared with the prior art, the present invention has the following beneficial effects:

[0015] 1. In the present invention, the driving motor uses a driving pulley, a transmission belt and a driven pulley to drive the moving blocks on the two driving screw drive surfaces to move, and uses an L-shaped connecting rod and an extension plate to pull the covering tarpaulin out from the inside of the storage shell and cover the top of the photovoltaic panel body. The photovoltaic panel body can be covered in rainy weather to prevent rain from scouring the photovoltaic panel body for a long time.

[0016] 2. In the present invention, a dual-axis motor drives the first connecting shaft and the second connecting shaft on both sides respectively, and utilizes the active bevel gear, the driven bevel gear and the adjusting gear to drive the semicircular gear ring at the bottom of the photovoltaic mounting panel to drive the photovoltaic mounting panel to rotate together, so as to adjust the inclination angle of the photovoltaic panel body. The driving gear can utilize the fixed frame to drive the supporting column to drive the photovoltaic mounting panel to rotate, so that the photovoltaic panel body can always follow the direction of sunlight, thereby improving the power generation efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a structural schematic diagram of the present invention;

[0018] Figure 2 It is a schematic diagram of the bottom structure of the photovoltaic mounting panel of the present invention;

[0019] Figure 3 It is a right view structural schematic diagram of the present invention;

[0020] Figure 4 A schematic diagram of the internal structure of the collection housing of the present invention;

[0021] Figure 5A schematic diagram of the connection structure of the mounting housing and the connecting housing of the present invention;

[0022] Figure 6 It is a schematic diagram of the internal structure of the support column of the present invention;

[0023] Figure 7 It is a schematic diagram of the connection structure between the fixed frame and the driving gear of the present invention.

[0024] In the figure: 1, photovoltaic mounting panel; 2, photovoltaic panel body; 3, support column; 4, semicircular gear ring; 5, shielding component; 501, storage shell; 502, rotating shaft; 503, rotating roller; 504, spring; 505, covering tarpaulin; 506, extension plate; 6, driving component; 601, mounting shell; 602, connecting shell; 603, slide; 604, driving screw; 605, driven pulley; 606, moving block; 607, L-shaped connecting Connecting rod; 608, driving motor; 609, driving pulley; 610, driving belt; 7, angle adjustment assembly; 701, supporting rod; 702, adjusting gear; 703, rotating rod; 704, driven bevel gear; 705, dual-axis motor; 706, motor bracket; 707, first connecting shaft; 708, driving bevel gear; 709, second connecting shaft; 710, driving gear; 711, fixing frame; 712, teeth; 8, bottom plate. DETAILED DESCRIPTION

[0025] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than 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 work are within the scope of protection of the present invention.

[0026] To facilitate understanding of the present invention, the present invention will be described more comprehensively below with reference to the relevant drawings, and several embodiments of the present invention are given. However, the present invention can be implemented in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of the present invention more thorough and comprehensive.

[0027] It should be noted that when an element is referred to as being "fixed on" another element, it may be directly on the other element or there may also be a central element. When an element is considered to be "connected to" another element, it may be directly connected to the other element or there may be a central element at the same time. The terms "vertical", "horizontal", "left", "right" and similar expressions used in this article are for illustrative purposes only.

[0028] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by technicians in the technical field to which the present invention belongs. The terms used in the specification of the present invention are only for the purpose of describing specific embodiments and are not intended to limit the present invention. The term "and / or" used herein includes any and all combinations of one or more related listed items.

[0029] For examples, see Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 , the present invention provides a technical solution:

[0030] A photovoltaic power generation bracket with an angle-adjustable structure for photovoltaic power generation, comprising a photovoltaic mounting plate 1, a photovoltaic panel body 2 is arranged on the top of the photovoltaic mounting plate 1, a support column 3 is arranged below the photovoltaic mounting plate 1, a bottom end of the support column 3 is arranged with a bottom plate 8, the bottom end of the support column 3 is rotatably connected to the top of the bottom plate 8, a semicircular gear ring 4 is fixedly connected to the bottom of the photovoltaic mounting plate 1, a shielding component 5 is arranged at one end of the top of the photovoltaic mounting plate 1, a driving component 6 is arranged at the bottom of the photovoltaic mounting plate 1, and the shielding component 5 includes a collection shell 501 arranged on one side of the top of the photovoltaic mounting plate 1, and a collection shell 501 is arranged on the bottom of the photovoltaic mounting plate 1. The bottom of the storage shell 501 is fixedly connected to the top of the photovoltaic installation panel 1, the inner cavity of the storage shell 501 is provided with a rotating shaft 502, and the two ends of the rotating shaft 502 are respectively rotatably connected to the inner walls of the two sides of the storage shell 501, and the surface of the rotating shaft 502 is fixedly connected to a roller 503, and the surface of the rotating roller 503 is wrapped with a covering tarpaulin 505, one end of the covering tarpaulin 505 extends to the outside of the storage shell 501 and is fixedly connected to an extension plate 506, and both ends of the outside of the rotating shaft 502 are sleeved with springs 504, and the driving component 6 includes a spring 504 arranged at the bottom of the photovoltaic installation panel 1 near the storage shell 501. The top of the mounting shell 601 is fixedly connected to the bottom of the photovoltaic mounting panel 1, and the two sides of the bottom of the photovoltaic mounting panel 1 are fixedly connected with the connecting shell 602, and one end of the two connecting shells 602 is respectively fixedly connected to the two ends of the surface of the mounting shell 601, and the two connecting shells 602 are provided with a slide groove 603 on the side away from each other, and the inside of the two connecting shells 602 is provided with a driving screw 604, and one end of the two driving screws 604 is respectively rotatably connected to the inner wall of the two connecting shells 602, and the other end of the two driving screws 604 is extended It extends to the interior of the mounting shell 601 and is fixedly connected to a driven pulley 605, the surfaces of the two driving screw rods 604 are threadedly connected to moving blocks 606, the two moving blocks 606 are fixedly connected to an L-shaped connecting rod 607 on the side away from each other, and the ends of the two L-shaped connecting rods 607 away from the moving blocks 606 extend to the outside of the two connecting shells 602 respectively, and the inner cavity of the mounting shell 601 is provided with a driving motor 608, the output end of the driving motor 608 is connected to a driving pulley 609, and the surface of the driving pulley 609 is movably connected to two transmission belts 610.

[0031] like Figure 2 , Figure 4 , Figure 5As shown, the ends of the two springs 504 that are close to each other are fixedly connected to the two side surfaces of the roller 503, respectively, the ends of the two springs 504 that are away from each other are fixedly connected to the two side inner walls of the collection shell 501, respectively, the two ends of the extension plate 506 are fixedly connected to the opposite sides of the two L-shaped connecting rods 607, respectively, the cross-sections of the two connecting shells 602 and the mounting shell 601 that are connected to each other are U-shaped, and the ends of the two transmission belts 610 that are away from the driving pulley 609 are movably connected to the surfaces of the two driven pulleys 605.

[0032] like Figure 3 , Figure 6 , Figure 7 As shown, an angle adjustment assembly 7 is provided inside the support column 3, and the angle adjustment assembly 7 includes support rods 701 arranged on both sides of the top of the support column 3, the tops of the two support rods 701 are rotatably connected to the bottom of the photovoltaic mounting panel 1, an adjusting gear 702 passes through the top of the support column 3, the adjusting gear 702 is meshed and connected with the semicircular gear ring 4, a rotating rod 703 passes through the middle of the adjusting gear 702, and the two ends of the rotating rod 703 are respectively rotatably connected to the inner walls of both sides of the support column 3, and a driven bevel gear 704 is fixedly connected to the surface of the rotating rod 703, a dual-axis motor 705 is provided in the inner cavity of the support column 3, and a motor bracket 706 is provided on the outside of the dual-axis motor 705, and the bottom ends of the motor bracket 706 are connected to the top of the base plate 8 by fastening bolts. Connection, the top of the dual-axis motor 705 is connected to the first connecting shaft 707 through a coupling, the end of the first connecting shaft 707 away from the dual-axis motor 705 is fixedly connected to the active bevel gear 708, the active bevel gear 708 is meshingly connected with the driven bevel gear 704, the bottom end of the dual-axis motor 705 is connected to the second connecting shaft 709 through a coupling, the end of the second connecting shaft 709 away from the dual-axis motor 705 is fixedly connected to the driving gear 710, the inner cavity of the support column 3 is provided with a fixed frame 711, the outer wall of the fixed frame 711 is fixedly connected to the inner wall of the support column 3, the fixed frame 711 is set as an outer square and inner circle, the inner wall of the fixed frame 711 is evenly provided with teeth 712, and the driving gear 710 is meshingly connected with the fixed frame 711 through the teeth 712.

[0033] The working process of the present invention is as follows: when in use, the photovoltaic panel body 2 is installed on the top of the photovoltaic installation panel 1, and the overall bracket is fixed by the bottom plate 8. As the height and direction of the sun change, the dual-axis motor 705 drives the active bevel gear 708 to rotate using the first connecting shaft 707, and the active bevel gear 708 cooperates with the rotating rod 703 and the driven bevel gear 704 to drive the adjusting gear 702 to rotate, so that the adjusting gear 702 can drive the photovoltaic installation panel 1 to change its angle using the semicircular gear ring 4, and then adjust the angle of the photovoltaic panel body 2. The dual-axis motor 705 drives the driving gear 710 to rotate using the second connecting shaft 709, and the driving gear 710 cooperates with the teeth 712 set on the inner wall of the fixing frame 711 to drive the supporting column 3 to drive the photovoltaic installation panel 1 and the photovoltaic panel body 2 to rotate, so that the photovoltaic panel The main body 2 follows the direction of the sun to improve the conversion rate of the photovoltaic panel main body 2 to sunlight; when it rains, the driving motor 608 drives the active pulley 609 to rotate, and the two transmission belts 610 use the driven pulleys 605 on both sides to drive the two driving screws 604 to rotate together, so that the two moving blocks 606 drive the two L-shaped connecting rods 607 to move, and the two L-shaped connecting rods 607 use the extension plate 506 to pull the covering tarpaulin 505 out from the inside of the collection shell 501 to cover the photovoltaic panel main body 2 to prevent rain from corroding the photovoltaic panel main body 2. The driving motor 608 drives the active pulley 609 to reverse, and the L-shaped connecting rod 607 moves toward the direction close to the collection shell 501. The roller 503 rolls up the covering tarpaulin 505 under the action of the spring 504.

[0034] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A photovoltaic power generation bracket with an angle-adjustable structure for photovoltaic power generation, comprising a photovoltaic mounting plate (1), characterized in that: A photovoltaic panel body (2) is arranged on the top of the photovoltaic mounting panel (1), a support column (3) is arranged below the photovoltaic mounting panel (1), a bottom plate (8) is arranged at the bottom end of the support column (3), the bottom end of the support column (3) is rotatably connected to the top of the bottom plate (8), a semicircular gear ring (4) is fixedly connected to the bottom of the photovoltaic mounting panel (1), a shielding component (5) is arranged at one end of the top of the photovoltaic mounting panel (1), and a driving component (6) is arranged at the bottom of the photovoltaic mounting panel (1); The shielding assembly (5) comprises a collection shell (501) arranged on one side of the top of the photovoltaic mounting panel (1); the bottom of the collection shell (501) is fixedly connected to the top of the photovoltaic mounting panel (1); the inner cavity of the collection shell (501) is provided with a rotating shaft (502); the two ends of the rotating shaft (502) are respectively rotatably connected to the inner walls of the two sides of the collection shell (501); the surface of the rotating shaft (502) is fixedly connected with a rotating roller (503); the surface of the rotating roller (503) is wrapped with a covering tarpaulin (505); the covering tarpaulin (505) is ) extends to the outside of the storage housing (501) and is fixedly connected to an extension plate (506), both ends of the outside of the rotating shaft (502) are sleeved with springs (504), the driving component (6) comprises a mounting housing (601) arranged at the bottom of the photovoltaic mounting panel (1) close to the side of the storage housing (501), the top of the mounting housing (601) is fixedly connected to the bottom of the photovoltaic mounting panel (1), both sides of the bottom of the photovoltaic mounting panel (1) are fixedly connected to the connecting housing (602), and one end of the two connecting housings (602) is divided into The two connecting shells (602) are respectively fixedly connected to the two ends of the surface of the installation shell (601), and the sides away from each other of the two connecting shells (602) are provided with a slide groove (603). The interiors of the two connecting shells (602) are provided with a driving screw rod (604), and one end of the two driving screw rods (604) is respectively rotatably connected to the inner wall of the two connecting shells (602), and the other ends of the two driving screw rods (604) extend to the interior of the installation shell (601) and are fixedly connected to a driven pulley (605). The surface of the two driving screw rods (604) The surfaces are both threadedly connected with moving blocks (606), and the sides of the two moving blocks (606) that are away from each other are fixedly connected with L-shaped connecting rods (607), and the ends of the two L-shaped connecting rods (607) away from the moving blocks (606) respectively extend to the outside of the two connecting shells (602), and the inner cavity of the mounting shell (601) is provided with a driving motor (608), and the output end of the driving motor (608) is connected to a driving pulley (609), and the surface of the driving pulley (609) is movably connected to two transmission belts (610).

2. A photovoltaic power generation bracket with an angle adjustable structure for photovoltaic power generation according to claim 1, characterized in that: The ends of the two springs (504) that are close to each other are fixedly connected to the two side surfaces of the roller (503), and the ends of the two springs (504) that are far away from each other are fixedly connected to the two side inner walls of the storage shell (501), and the two ends of the extension plate (506) are fixedly connected to the opposite sides of the two L-shaped connecting rods (607).

3. The photovoltaic power generation bracket with an angle adjustable structure for photovoltaic power generation according to claim 1, characterized in that: The cross-sections of the two connecting shells (602) and the mounting shell (601) are connected to each other in a U-shape, and the ends of the two transmission belts (610) away from the driving pulley (609) are movably connected to the surfaces of the two driven pulleys (605) respectively.

4. The photovoltaic power generation bracket with an angle adjustable structure for photovoltaic power generation according to claim 1, characterized in that: An angle adjustment assembly (7) is arranged inside the support column (3), and the angle adjustment assembly (7) includes support rods (701) arranged on both sides of the top of the support column (3), the top ends of the two support rods (701) are rotatably connected to the bottom of the photovoltaic mounting panel (1), and an adjustment gear (702) passes through the top of the support column (3).

5. The photovoltaic power generation bracket with an angle adjustable structure for photovoltaic power generation according to claim 4, characterized in that: The adjusting gear (702) is meshedly connected with the semicircular gear ring (4); a rotating rod (703) passes through the middle of the adjusting gear (702); two ends of the rotating rod (703) are respectively rotatably connected to the inner walls of both sides of the support column (3); and a driven bevel gear (704) is fixedly connected to the surface of the rotating rod (703).

6. The photovoltaic power generation bracket with an angle adjustable structure for photovoltaic power generation according to claim 4, characterized in that: The inner cavity of the support column (3) is provided with a dual-axis motor (705), and the outside of the dual-axis motor (705) is provided with a motor bracket (706), and the two sides of the bottom end of the motor bracket (706) are connected to the top of the base plate (8) through fastening bolts, and the top of the dual-axis motor (705) is connected to a first connecting shaft (707) through a coupling, and the end of the first connecting shaft (707) away from the dual-axis motor (705) is fixedly connected to a driving bevel gear (708), and the driving bevel gear (708) is meshed with the driven bevel gear (704).

7. A photovoltaic power generation bracket with an angle adjustable structure for photovoltaic power generation according to claim 6, characterized in that: The bottom end of the dual-axis motor (705) is connected to a second connecting shaft (709) via a coupling, and one end of the second connecting shaft (709) away from the dual-axis motor (705) is fixedly connected to a driving gear (710), and the inner cavity of the support column (3) is provided with a fixing frame (711).

8. The photovoltaic power generation bracket with an angle adjustable structure for photovoltaic power generation according to claim 7, characterized in that: The outer wall of the fixed frame (711) is fixedly connected to the inner wall of the support column (3); the fixed frame (711) is arranged with a square outside and a round inside; the inner wall of the fixed frame (711) is evenly provided with teeth (712); and the driving gear (710) is meshedly connected to the fixed frame (711) via the teeth (712).

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