CN221900779U - Photovoltaic bracket and photovoltaic module - Google Patents

Abstract

The utility model discloses a photovoltaic support and photovoltaic assembly, which relates to the technical field of photovoltaic assemblies, including a base, a screw jack and a battery are arranged on the upper surface of the base, a controller is arranged on the top of the battery, a support plate is fixedly installed on the output end of the screw jack, the upper surface of the support plate is rotatably connected with a pillar through a bearing, a tilt adjustment component is arranged on the top of the pillar, and a gear is fixedly sleeved on the outside of the pillar, and a first rectangular frame plate is fixed on the upper surface of the support plate. The controller is used to control the operation of the first motor, so that the first motor drives the first screw rod to rotate, and the first screw rod drives the first slider to reciprocate in the form of a screw rod transmission, so that the first slider pulls the rack to move synchronously, and the rack and the gear are meshed with each other, so that the gear and the pillar can be driven to rotate, so that the pillar pulls the photovoltaic assembly to complete a 180° rotation and fold back within 24 hours, so that the photovoltaic assembly can rotate to adapt to the change of sunlight and better convert light energy.

Description

Photovoltaic bracket and photovoltaic module

Technical Field

The utility model relates to the technical field of photovoltaic components, in particular to a photovoltaic bracket and a photovoltaic component.

Background Art

Photovoltaic is the abbreviation of solar photovoltaic power generation system. It is a power generation system that uses the photovoltaic effect of solar cell semiconductor materials to directly convert solar radiation energy into electrical energy. There are two modes of operation: independent operation and grid-connected operation. Photovoltaic is divided into two categories: one is centralized, such as large-scale northwest ground photovoltaic power generation systems; the other is distributed, such as residential rooftop photovoltaic power generation systems.

After the photovoltaic modules are fixed with photovoltaic brackets, the photovoltaic modules can only face a single direction. This means that the photovoltaic panels can only fully receive direct sunlight during local periods of time in sunny weather, making the photovoltaic panels' efficiency in receiving solar energy low. In addition, the photovoltaic panels are exposed to the outside for a long time, and a large amount of dust is easily attached to their surface, which will also affect the conversion of light energy and is not conducive to the use of photovoltaic panels.

Utility Model Content

The purpose of the present application is to provide a photovoltaic bracket and a photovoltaic module to solve the problem proposed in the above background technology that after the photovoltaic bracket fixes the photovoltaic module, the photovoltaic module can only face a single direction, which means that the photovoltaic panel can only fully receive direct sunlight during a local period of time under sunny weather, resulting in low efficiency of the photovoltaic panel in receiving solar energy. In addition, the photovoltaic panel is exposed to the outside for a long time, and a large amount of dust is easily attached to its surface, which will also affect the conversion of light energy and is not conducive to the use of the photovoltaic panel.

To achieve the above-mentioned objectives, the present application provides the following technical solutions: a photovoltaic bracket, comprising a base, a screw jack and a battery are arranged on the upper surface of the base, a controller is arranged on the top of the battery, a support plate is fixedly installed on the output end of the screw jack, the upper surface of the support plate is rotatably connected to a pillar through a bearing, a tilt adjustment assembly is arranged on the top of the pillar, and a gear is fixedly sleeved on the outside of the pillar, a first rectangular frame plate is fixed on the upper surface of the support plate, a first screw rod is rotatably connected between the left and right inner walls of the first rectangular frame plate through a bearing, a first slider is threadedly connected to the first screw rod, the first slider is slidably matched with the inner wall of the first rectangular frame plate, a rack is fixed to the first slider, the rack is arranged parallel to the first screw rod, and the rack and the gear are meshed with each other, a first motor is arranged on the right side of the first rectangular frame plate, and the first screw rod is driven by the first motor.

Furthermore, the inclination adjustment assembly includes a second rectangular frame plate, which is fixedly installed on the top of the pillar, a U-shaped seat is fixed on the upper surface of the second rectangular frame plate, a carrier tube is rotatably connected between the relative inner walls of the U-shaped seat through a pin shaft, and a fixing block is fixed to the outside of the carrier tube.

Furthermore, a second screw rod is rotatably connected between the left and right inner walls of the second rectangular frame plate via a bearing, a second slider is threadedly connected to the second screw rod, the second slider is slidably matched with the inner wall of the second rectangular frame plate, and a carrier plate is fixed to the top of the fixed block.

Furthermore, U-shaped blocks are fixed on both the second sliding block and the carrier plate, sleeves are rotatably connected between the opposite inner walls of the U-shaped blocks via a pin, and a connecting rod is fixed between the two sleeves.

Furthermore, a second motor is arranged on the right side of the second rectangular frame plate, and the second screw rod is driven by the second motor.

A photovoltaic assembly comprises an outer frame, wherein a photovoltaic panel is arranged in the middle of the outer frame.

Furthermore, two carrier blocks are fixed on the top of the outer frame, a transfer pipe is fixed between the two carrier blocks, a plurality of nozzles are arranged on the transfer pipe, and a water pipe is fixedly connected to the transfer pipe.

In summary, the technical effects and advantages of the utility model are:

1. In the utility model, a controller is used to control the operation of the first motor, so that the first motor drives the first screw to rotate, and the first screw drives the first slider to reciprocate in a screw transmission manner, so that the first slider pulls the rack to move synchronously, and the rack and the gear are engaged with each other, which can drive the gear and the pillar to rotate, so that the pillar pulls the photovoltaic component to complete a 180° rotation and turn back within 24 hours, so that the photovoltaic component can rotate to adapt to changes in sunlight and better convert light energy.

2. In the utility model, a controller is used to control the operation of the second motor, so that the second motor drives the second screw to rotate, and the second screw drives the second slider to reciprocate in a screw transmission manner, so that the second slider adjusts the inclination angle of the photovoltaic component with the help of a connecting rod, so that the photovoltaic component can better convert light energy; a water pump is used to regularly deliver water to the water pipe, so that the water flows along a number of nozzles on the transfer pipe to rinse the surface of the photovoltaic panel, so that the dust attached to the surface of the photovoltaic panel can be removed with the water flow, thereby improving the conversion effect of the photovoltaic panel on light energy.

BRIEF DESCRIPTION OF THE DRAWINGS

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments or the prior art description are briefly introduced below.

FIG1 is a schematic diagram of a three-dimensional structure of a photovoltaic bracket and a photovoltaic assembly in an embodiment of the present application;

FIG2 is a schematic diagram of a partial structure of a photovoltaic bracket in an embodiment of the present application;

FIG3 is another perspective view of FIG2 in the embodiment of the present application;

FIG4 is a schematic structural diagram of a tilt adjustment assembly in an embodiment of the present application;

FIG. 5 is a schematic diagram of the structure of a photovoltaic module in an embodiment of the present application.

In the figure: 1. base; 2. screw jack; 3. battery; 4. controller; 5. support plate; 6. pillar; 7. gear; 8. first rectangular frame plate; 9. first screw rod; 10. first slider; 11. rack; 12. first motor; 13. second rectangular frame plate; 14. U-shaped seat; 15. fixing block; 16. second screw rod; 17. second slider; 18. carrier plate; 19. U-shaped block; 20. sleeve; 21. connecting rod; 22. second motor; 23. outer frame; 24. photovoltaic panel; 25. carrier block; 26. transfer pipe; 27. nozzle; 28. water pipe.

DETAILED DESCRIPTION

The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in 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.

Embodiment: Referring to a photovoltaic bracket shown in Figures 1-4, it includes a base 1, a screw jack 2 and a battery 3 are arranged on the upper surface of the base 1, a controller 4 is arranged on the top of the battery 3, a support plate 5 is fixedly installed on the output end of the screw jack 2, the upper surface of the support plate 5 is rotatably connected to a pillar 6 through a bearing, a tilt adjustment component is arranged at the top of the pillar 6, and a gear 7 is fixedly sleeved on the outside of the pillar 6, a first rectangular frame plate 8 is fixed on the upper surface of the support plate 5, a first screw rod 9 is rotatably connected between the left and right inner walls of the first rectangular frame plate 8 through a bearing, a first slider 10 is threadedly connected to the first screw rod 9, the first slider 10 is slidably matched with the inner wall of the first rectangular frame plate 8, a rack 11 is fixed to the first slider 10, the rack 11 is arranged parallel to the first screw rod 9, and the rack 11 is meshed with the gear 7, a first motor 12 is arranged on the right side of the first rectangular frame plate 8, and the first screw rod 9 is driven by the first motor 12.

The controller 4 is used to control the operation of the first motor 12, so that the first motor 12 drives the first screw 9 to rotate, and the first screw 9 drives the first slider 10 to reciprocate in a screw transmission manner, so that the first slider 10 pulls the rack 11 to move synchronously, and the rack 11 is engaged with the gear 7 to drive the gear 7 and the support 6 to rotate, so that the support 6 pulls the photovoltaic component to complete a 180° rotation and turn back within 24 hours, so that the photovoltaic component can rotate to adapt to changes in sunlight and better convert light energy.

Among them, the inclination adjustment component includes a second rectangular frame plate 13, which is fixedly installed on the top of the pillar 6, a U-shaped seat 14 is fixed on the upper surface of the second rectangular frame plate 13, a carrier tube is rotatably connected between the opposite inner walls of the U-shaped seat 14 through a pin shaft, a fixed block 15 is fixed on the outside of the carrier tube, a second screw rod 16 is rotatably connected between the left and right inner walls of the second rectangular frame plate 13 through a bearing, a second slider 17 is threadedly connected to the second screw rod 16, the second slider 17 is slidably matched with the inner wall of the second rectangular frame plate 13, a carrier plate 18 is fixed on the top of the fixed block 15, a U-shaped block 19 is fixed on the second slider 17 and the carrier plate 18, a sleeve 20 is rotatably connected between the opposite inner walls of the U-shaped block 19 through a pin shaft, a connecting rod 21 is fixed between the two sleeves 20, a second motor 22 is arranged on the right side of the second rectangular frame plate 13, and the second screw rod 16 is driven by the second motor 22.

The controller 4 is used to control the operation of the second motor 22, so that the second motor 22 drives the second screw rod 16 to rotate, and the second screw rod 16 drives the second slider 17 to reciprocate in a screw transmission manner, so that the second slider 17 adjusts the inclination angle of the photovoltaic component with the help of the connecting rod 21, so that the photovoltaic component can better convert light energy.

Referring to FIG. 5 , a photovoltaic assembly includes an outer frame 23 , a photovoltaic panel 24 is disposed in the middle of the outer frame 23 , two carrier blocks 25 are fixed to the top of the outer frame 23 , a transfer pipe 26 is fixed between the two carrier blocks 25 , a plurality of nozzles 27 are disposed on the transfer pipe 26 , and a water pipe 28 is fixedly connected to the transfer pipe 26 .

A water pump is used to regularly deliver water to the water pipe 28 so that the water flows out along the multiple nozzles 27 on the transfer pipe 26 to wash the surface of the photovoltaic panel 24, so that the dust attached to the surface of the photovoltaic panel 24 can be removed by the water flow, thereby improving the conversion effect of the photovoltaic panel 24 on light energy.

How this utility works:

When in use, the base 1 is fixed on the roof, and the water pipe 28 is connected to the water pump. At the beginning, the photovoltaic panel 24 is aimed at the place where the sun rises. At this time, the angle between the photovoltaic panel 24 and the horizontal plane is the largest. The controller 4 is used to control the first motor 12 and the second motor 22 to operate simultaneously, so that the first motor 12 drives the first screw rod 9 to rotate, and the first screw rod 9 drives the first slider 10 to reciprocate in the form of a screw rod transmission, so that the first slider 10 pulls the rack 11 to move synchronously, and the rack 11 and the gear 7 are meshed with each other, which can drive the gear 7 to pull the photovoltaic panel 24 with the help of the pillar 6 to move along the moving trajectory of the sun until the sun sets. The photovoltaic panel 24 rotates 180° and then rotates in the opposite direction to return to the starting position. This time is a total of 24 hours;

At the same time, the second motor 22 drives the second screw rod 16 to rotate, and the second screw rod 16 drives the second slider 17 to reciprocate in a screw transmission manner, so that the second slider 17 uses the connecting rod 21 to pull the angle between the photovoltaic panel 24 and the horizontal plane to first become smaller and then larger. This time period is 12 hours, so that the photovoltaic panel 24 can better utilize light. The water pump is controlled to regularly deliver water to the water pipe 28, so that the water flows out along the multiple nozzles 27 on the transfer pipe 26 to rinse the surface of the photovoltaic panel 24, so that the surface of the photovoltaic panel 24 becomes clean, which is more conducive to the conversion of light energy.

Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or 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 (7)

1. A photovoltaic support, comprising a base (1), characterized in that: a screw jack (2) and a battery (3) are arranged on the upper surface of the base (1), a controller (4) is arranged on the top of the battery (3), a support plate (5) is fixedly mounted on the output end of the screw jack (2), a support plate (6) is rotatably connected to the upper surface of the support plate (5) through a bearing, a tilt adjustment component is arranged on the top of the support plate (6), and a gear (7) is fixedly sleeved on the outside of the support plate (6), a first rectangular frame plate (8) is fixed on the upper surface of the support plate (5), and the first rectangular frame plate (8) is fixed on the upper surface of the support plate (5). A first screw rod (9) is rotatably connected between the left and right inner walls of a rectangular frame plate (8) via a bearing, a first slider (10) is threadedly connected to the first screw rod (9), the first slider (10) is slidably matched with the inner wall of the first rectangular frame plate (8), a rack (11) is fixed to the first slider (10), the rack (11) is arranged parallel to the first screw rod (9), and the rack (11) and the gear (7) are meshed with each other, a first motor (12) is arranged on the right side of the first rectangular frame plate (8), and the first screw rod (9) is driven by the first motor (12). 2. A photovoltaic bracket according to claim 1, characterized in that: the inclination adjustment component includes a second rectangular frame plate (13), the second rectangular frame plate (13) is fixedly installed on the top of the pillar (6), a U-shaped seat (14) is fixed on the upper surface of the second rectangular frame plate (13), a carrier tube is rotatably connected between the relative inner walls of the U-shaped seat (14) through a pin shaft, and a fixing block (15) is fixed to the outside of the carrier tube. 3. A photovoltaic bracket according to claim 2, characterized in that: a second screw rod (16) is rotatably connected between the left and right inner walls of the second rectangular frame plate (13) through a bearing, a second slider (17) is threadedly connected to the second screw rod (16), the second slider (17) is slidably matched with the inner wall of the second rectangular frame plate (13), and a carrier plate (18) is fixed to the top of the fixed block (15). 4. A photovoltaic bracket according to claim 3, characterized in that: a U-shaped block (19) is fixed on the second slider (17) and the carrier plate (18), a sleeve (20) is rotatably connected between the relative inner walls of the U-shaped block (19) through a pin, and a connecting rod (21) is fixed between the two sleeves (20). 5. A photovoltaic bracket according to claim 3, characterized in that: a second motor (22) is arranged on the right side of the second rectangular frame plate (13), and the second screw rod (16) is driven by the second motor (22). 6. A photovoltaic assembly, characterized in that it comprises an outer frame (23), wherein a photovoltaic panel (24) is arranged in the middle of the outer frame (23). 7. A photovoltaic module according to claim 6, characterized in that: two carrier blocks (25) are fixed on the top of the outer frame (23), a transfer pipe (26) is fixed between the two carrier blocks (25), a plurality of nozzles (27) are arranged on the transfer pipe (26), and a water pipe (28) is fixedly connected to the transfer pipe (26).