Sunshade type photovoltaic power generation panel

Abstract

The utility model relates to the technical field of awnings, in particular to a sun-shading type photovoltaic power generation panel. The left side and the right side of the top of the base are provided with sliding grooves, the top of the base is provided with two sun shields, the left ends of the tops of the sun shields are rotationally connected with worms, the number of the worms is two, the rotating directions of the worms are opposite, the outer surfaces of the worms are in meshed connection with worm gears, and the axes of the worm gears are fixedly connected with rotating shafts; gears are fixedly connected to the left and right outer surfaces of the rotating shaft. The two worms in opposite directions rotate to drive the worm wheel to rotate, the worm wheel rotates to drive the rotating shaft to rotate and drive the gear to rotate, so that the sun shield drives the rack to move front and back when the gear drives the rack, the gear drives the rack and the sun shield to move inwards when sun shading is needed, and the gear drives the rack and the sun shield to move inwards when sunlight irradiation is needed. The gear drives the rack and the sun shield to move outwards, the ideal sun-shading width can be selected, the requirement for different sunlight irradiation areas is met, and the applicability is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of sunshade awnings, in particular to a sunshade type photovoltaic power generation panel. Background Art

[0002] Photovoltaic power generation is a clean energy source that does not produce any pollution and is environmentally friendly. Using photovoltaic power generation can reduce dependence on fossil fuels, thereby reducing greenhouse gas emissions and helping to slow global warming.

[0003] There are many existing technologies for awnings, such as:

[0004] Chinese patent application No. 202311727881.2 discloses a photovoltaic sunshade structure including: a photovoltaic panel; a mounting bracket suitable for mounting on a wall, the mounting bracket being provided with at least one pair of mounting parts arranged side by side; a connecting assembly, the photovoltaic panel being mounted on the mounting bracket through the connecting assembly, the connecting assembly including at least one pair of connecting parts, a connecting part being fixedly arranged on any mounting part, and all the connecting parts being suitable for forming a connecting surface for the back of the photovoltaic panel to be configured and fixed on the connecting surface, wherein the connecting surface is arranged at an angle to the horizontal plane so that the photovoltaic panel is arranged at an angle. This installation method is simple and easy to operate, and the structure has good installation stability after installation, especially when it is applied to the scenario of installing photovoltaic panels on an already built building, it can be installed quickly without affecting auxiliary structures such as doors and windows, achieving the effect of replacing the traditional rainproof awning with a photovoltaic panel, and having various functions.

[0005] However, the power generation capacity of photovoltaic modules and temperature show a negative temperature coefficient relationship. The sunshine time is long in summer, and the power generation is usually higher. However, the high temperature in summer may cause the temperature of photovoltaic panels to be too high, which in turn affects the power generation efficiency. Bird droppings and dust will weaken the solar radiation reaching the photovoltaic panels, resulting in a significant reduction in the sunlight received by the surface of the components, which in turn affects the power generation. The ideal shading area cannot be selected. In view of this, we propose a sunshade photovoltaic panel. Utility Model Content

[0006] The purpose of the utility model is to solve the above shortcomings and provide a sunshade photovoltaic power generation panel;

[0007] To achieve the above-mentioned purpose, the utility model provides a sunshade-type photovoltaic power generation panel, including a base, wherein slide grooves are provided on the left and right sides of the top of the base, a sunshade is provided on the top of the base, and there are two sunshades. The left end of the top of the sunshade is rotatably connected to a worm, and there are two worms with opposite rotation directions. The outer surface of the worm is meshingly connected to a worm wheel, and a rotating shaft is fixedly connected to the axis of the worm wheel. Gears are fixedly connected to the outer surfaces of the left and right sides of the rotating shaft, and a rack is meshingly connected to the outer surface of the gear, and the top of the rack is fixedly connected to the top of the inner surface of the sunshade.

[0008] As a further improvement of the technical solution, the top of the worm gear is fixedly connected to the end of the motor output shaft.

[0009] As a further improvement of the technical solution, the bottom of the left and right ends of the sun visor are fixedly connected with electric telescopic rods, the bottom of the electric telescopic rods is fixedly connected with sliders, and the bottom of the slider is slidably connected to the inside of the slide groove.

[0010] As a further improvement of the technical solution, the bottom of the power generation panel is fixedly connected to the top of the fixed block, the bottom of the fixed block is provided with a groove, the left outer surface of the fixed block is provided with a circular groove, and the interior of the fixed block is rotatably connected to a mounting plate.

[0011] As a further improvement of the technical solution, a T-block is slidably connected inside the circular groove, a support block is fixedly connected to the bottom of the mounting plate, and the bottom of the support block is fixedly connected to the top of the base.

[0012] Compared with the prior art, the utility model has the following beneficial effects:

[0013] The rotation of two worms in opposite directions drives the worm wheel to rotate, and the rotation of the worm wheel drives the rotating shaft to rotate, which drives the gear to rotate, so that the sun visor moves back and forth when the gear drives the rack. When shading is needed, the gear drives the rack and the sun visor to move inward. When sunlight exposure is needed, the gear drives the rack and the sun visor to move outward. The ideal shading width can be selected to meet different sunlight exposure area requirements and improve applicability. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0015] Figure 2 It is a schematic diagram of the structure of the lower right corner of the utility model;

[0016] Figure 3 For the utility model Figure 2 Schematic diagram of point A;

[0017] Figure 4 For the utility model Figure 2 Schematic diagram of point B;

[0018] Figure 5 It is a schematic diagram of the mobile structure of the utility model.

[0019] The meaning of each number in the figure is:

[0020] 1. Base; 11. Slide; 12. Sunshade; 13. Power generation panel;

[0021] 2. Worm; 21. Worm wheel; 22. Gear; 23. Rack; 24. Rotating shaft; 25. Electric telescopic rod; 26. Sliding block; 210. Motor;

[0022] 3. Fixing block; 31. Groove; 32. Circular groove; 33. T-block; 34. Mounting plate; 35. Support block. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] Photovoltaic power generation is a clean energy source that does not produce any pollution and is environmentally friendly. Using photovoltaic power generation can reduce dependence on fossil fuels, thereby reducing greenhouse gas emissions and helping to slow global warming.

[0025] See also Figure 1-Figure 5As shown, the present embodiment provides a sunshade photovoltaic power generation panel, including a base 1, a slide groove 11 is opened on the left and right sides of the top of the base 1, a sunshade 12 is arranged on the top of the base 1, and the number of the sunshade 12 is two. Considering the high temperature in summer, it will affect the power generation efficiency. Therefore, the details are as follows: the left end of the top of the sunshade 12 is rotatably connected to a worm 2, the number of the worm 2 is two and the rotation directions are opposite, the outer surface of the worm 2 is meshedly connected to a worm wheel 21, and a rotating shaft 24 is fixedly connected to the axis of the worm wheel 21, and the outer surfaces of the left and right sides of the rotating shaft 24 are fixedly connected to gears 22, and the outer surface of the gear 22 is meshedly connected to a rack 23, and the top of the rack 23 is fixedly connected to the top of the inner surface of the sunshade 12. However, the power generation capacity and temperature of the photovoltaic module show a negative temperature coefficient relationship. The sunshine time in summer is long, and the power generation is usually higher. However, the high temperature in summer may cause the temperature of the photovoltaic panel to be too high, which in turn affects the power generation efficiency. Bird droppings and dust will weaken the solar radiation reaching the photovoltaic panel, resulting in a significant reduction in the sunlight received by the surface of the component, which in turn affects the power generation and cannot select an ideal shading area. In view of this, we propose a sunshade photovoltaic panel, which drives the worm wheel 21 to rotate through the rotation of two worms 2 in opposite directions, and drives the shaft 24 to rotate through the rotation of the worm wheel 21, which drives the gear 22 to rotate, so that the sunshade 12 moves back and forth when the gear 22 drives the rack 23.

[0026] The improvement of this embodiment is that:

[0027] The rotation of the two worms 2 in opposite directions drives the worm wheel 21 to rotate, and the rotation of the worm wheel 21 drives the rotating shaft 24 to rotate, and drives the gear 22 to rotate, so that the sun visor 12 moves forward and backward when the gear 22 drives the rack 23. When sunshade is needed, the gear 22 drives the rack 23 and the sun visor 12 to move inward. When sunlight exposure is needed, the gear 22 drives the rack 23 and the sun visor 12 to move outward. The ideal sunshade width can be selected to meet different sunlight exposure area requirements and improve applicability.

[0028] Considering that the rotation of the worm gear 21 is inconvenient, the output shaft end of the motor 210 is fixedly connected to the top of the worm gear 21, and the rotation of the motor 210 drives the worm gear 21 to rotate, thereby achieving convenient rotation of the worm gear 21 and improving the degree of automation.

[0029] Taking into account that the sun visor 12 will block the sunlight of the power generation panel 13, an electric telescopic rod 25 is fixedly connected to the bottom of the left and right ends of the sun visor 12, and a slider 26 is fixedly connected to the bottom of the electric telescopic rod 25. The bottom of the slider 26 is slidably connected to the inside of the slide groove 11. The sun visor 12 drives the electric telescopic rod 25 to drive the slider 26 to open and close in the slide groove 11, thereby achieving the goal that the sun visor 12 will not block the sunlight of the power generation panel 13.

[0030] Considering that the sunlight is oblique in the morning and evening, some areas of the power generation panel 13 cannot be illuminated, which affects the power generation efficiency. Therefore, the top of the fixed block 3 is fixedly connected through the bottom of the power generation panel 13, the bottom of the fixed block 3 is provided with a groove 31, the left outer surface of the fixed block 3 is provided with a circular groove 32, the inside of the fixed block 3 is rotatably connected with a mounting plate 34, the inside of the circular groove 32 is slidably connected with a T-block 33, the bottom of the mounting plate 34 is fixedly connected with a support block 35, and the bottom of the support block 35 is fixedly connected with the top of the base 1. By inserting the T-block 33 into the position of the circular groove 32, the direction of the power generation panel 13 is changed, and the oblique sunlight can be irradiated on the power generation panel 13.

[0031] In summary, the working principle of this solution is as follows:

[0032] The motor 210 is connected to a power source, and the motor 210 drives the two worms 2 in opposite directions to rotate, and drives the worm wheel 21 to rotate. The rotation of the worm wheel 21 drives the rotating shaft 24 to rotate, and drives the gear 22 to rotate, and drives the electric telescopic rod 25 and the slider 26 to move back and forth inside the slide groove 11, so that the sun visor 12 moves back and forth when the gear 22 drives the rack 23. When shading is needed, the electric telescopic rod 25 is extended, and the gear 22 drives the rack 23 and the sun visor 12 to move inward. When sunlight exposure is needed, the gear 22 drives the rack 23 and the sun visor 12 to move outward to the outside of the front and rear ends of the power generation panel 13, and retracts the electric telescopic rod 25 to prevent the sun visor 12 from blocking the sunlight. The T-block 33 is manually pulled out. When the power generation panel 13 is adjusted to the ideal angle, the T-block 33 is manually inserted from the circular groove 32 into the mounting plate 34. The ideal shading width can be selected to meet different sunlight exposure areas and improve the scope of application.

[0033] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only preferred examples of the utility model and are not used to limit the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection of the utility model is defined by the attached claims and their equivalents.

Claims

1. A sunshade photovoltaic power generation panel, comprising a base (1), wherein slide grooves (11) are provided on the left and right sides of the top of the base (1), and a sunshade (12) is provided on the top of the base (1), wherein the number of the sunshades (12) is two, and wherein: The left end of the top of the sun visor (12) is rotatably connected to a worm (2), the number of the worms (2) being two and the rotation directions being opposite, the outer surface of the worm (2) being meshingly connected to a worm wheel (21), the axis of the worm wheel (21) being fixedly connected to a rotating shaft (24), the outer surfaces of the left and right sides of the rotating shaft (24) being fixedly connected to gears (22), the outer surface of the gear (22) being meshingly connected to a rack (23), and the top of the rack (23) being fixedly connected to the top of the inner surface of the sun visor (12).

2. The sunshade photovoltaic power generation panel according to claim 1, characterized in that: The top of the worm wheel (21) is fixedly connected to the end of the output shaft of the motor (210).

3. The sunshade photovoltaic power generation panel according to claim 1, characterized in that: The bottoms of the left and right ends of the sunshade (12) are fixedly connected to electric telescopic rods (25), the bottom of the electric telescopic rods (25) is fixedly connected to a sliding block (26), and the bottom of the sliding block (26) is slidably connected to the inside of the sliding groove (11).

4. The sunshade photovoltaic power generation panel according to claim 1, characterized in that: The bottom of the power generation plate (13) is fixedly connected to the top of the fixed block (3), the bottom of the fixed block (3) is provided with a groove (31), the left outer surface of the fixed block (3) is provided with a circular groove (32), and the interior of the fixed block (3) is rotatably connected to a mounting plate (34).

5. The sunshade photovoltaic power generation panel according to claim 4, characterized in that: A T-shaped block (33) is slidably connected inside the circular groove (32), a support block (35) is fixedly connected to the bottom of the mounting plate (34), and the bottom of the support block (35) is fixedly connected to the top of the base (1).

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