Damping type photovoltaic power generation support

Abstract

The utility model provides a damping type photovoltaic power generation support, which relates to the technical field of solar power generation and comprises a mounting circular truncated cone and a light gathering hopper, a damping adjusting shaft seat is movably coupled to the top surface of the mounting circular truncated cone, an adjusting seat is connected to the surface of the damping adjusting shaft seat, the light gathering hopper is bolted to the top surface of the adjusting seat, and an adjusting motor is arranged in the light gathering hopper. An output shaft of the adjusting motor is provided with a connecting support plate, the end part of the connecting support plate is provided with a photovoltaic bending plate, the bottom end of the photovoltaic bending plate is provided with a telescopic guide plate, the bottom end of the telescopic guide plate is provided with a T-shaped sliding seat, and the light gathering hopper can be finely adjusted in angle and direction through a damping adjusting shaft seat and an adjusting seat; the three-dimensional photovoltaic bending plates are arranged on the outer side of the base, the photovoltaic bending plates distributed circumferentially are connected through the adjusting motors for use, the illumination areas of the surfaces of the photovoltaic bending plates are adjusted by adjusting the rotation angle, 360-degree heating and light gathering treatment in the circumferential range is achieved, and the three-dimensional photovoltaic bending plates are higher in energy absorption efficiency, wider in energy absorption angle and range and high in adjustability; therefore, the heat-collecting efficiency is improved.

Description

Technical Field

[0001] This utility model relates to the field of solar power generation technology, and in particular to a damped photovoltaic power generation support. Background Technology

[0002] The working principle of a thermophotovoltaic concentrator is as follows: the sun heats the radiator to a high temperature, completing the photothermal conversion. The radiator then emits radiation onto the solar cells. The long-wave radiation that the cells cannot utilize returns to the radiator, completing the photoelectric conversion. Theoretically, it can achieve very high efficiency. Fluorescent concentrators and fiber optic concentrators are two technologies that are not yet mature. Reflective concentrators include flat plates, parabolic troughs, and combined parabolic surfaces. The two main reflector materials used in photovoltaic reflective concentrators are silver-plated glass and aluminum-plated surfaces. The elements of a refractive concentrator can be Fresnel lenses or ordinary lenses.

[0003] In existing technologies, the energy absorption structure of solar concentrators is fixed and cannot be adjusted, resulting in a limited energy absorption range that is not adjustable and is not conducive to practical use. Utility Model Content

[0004] The purpose of this invention is to address the shortcomings of existing technologies where the energy absorption range of solar concentrators is not easily adjustable, and to propose a damped photovoltaic power generation bracket.

[0005] To achieve the above objectives, the present invention adopts the following technical solution: a damped photovoltaic power generation bracket, comprising a mounting frustum and a concentrating bucket, wherein a damping adjustment shaft seat is movably connected to the top surface of the mounting frustum, an adjustment seat is connected to the surface of the damping adjustment shaft seat, a concentrating bucket is bolted to the top surface of the adjustment seat, an adjustment motor is provided inside the concentrating bucket, a connecting support plate is provided on the output shaft of the adjustment motor, a photovoltaic bending plate is provided at the end of the connecting support plate, a telescopic guide plate is provided at the bottom end of the photovoltaic bending tube, and a T-shaped slide is provided at the bottom end of the telescopic guide plate, and the T-shaped slide is slidably connected to the side of the mounting frustum.

[0006] Preferably, the photovoltaic bending plate has a positioning ear on the side away from the connecting support plate, and the mounting frustum has positioning holes distributed around its top surface, with the positioning holes being bolted to the surface of the positioning ear.

[0007] Preferably, the mounting platform has a T-shaped annular groove on its side, the T-shaped annular groove is slidably connected to the T-shaped slide, and the two ends of the photovoltaic bending plate are bent inward along the top edge of the concentrating bucket.

[0008] Preferably, the telescopic guide plate has the same length as the photovoltaic bending plate, and the telescopic guide plate is flexibly folded in the vertical direction, while the photovoltaic bending plate is flexibly folded in the circumferential direction.

[0009] Preferably, the vertical centerline of the focusing bucket coincides with the vertical centerline of the mounting truncated cone, and the bottom surface of the damping adjustment shaft seat abuts against the top surface of the mounting truncated cone.

[0010] Preferably, the inner wall of the concentrating bucket is provided with a guide ring groove, and the side of the photovoltaic bending plate near the connecting support plate is slidably connected to the guide ring groove.

[0011] Preferably, the end of the photovoltaic bending plate closest to the adjusting motor is fitted with the inner wall of the concentrating bucket, and the top of the concentrating bucket is rounded and smooth.

[0012] Beneficial effects

[0013] In this invention, a concentrating bucket is connected to the top surface of a frustum via a damping adjustment shaft and an adjustment seat for solar energy concentration. The entire concentrating bucket can be finely adjusted in angle and direction via the damping adjustment shaft and adjustment seat. Inside, a motor connects to circumferentially distributed photovoltaic bending plates. By adjusting the rotation angle, the surface area of ​​the photovoltaic bending plates can be adjusted, achieving 360-degree heat concentration within the circumference. This highly integrated design, compared to traditional sheet structures, offers higher energy absorption efficiency, a wider energy absorption angle and range, and stronger adjustability, thereby improving heat collection efficiency. Attached Figure Description

[0014] Figure 1 This is a three-dimensional structural diagram of the present invention;

[0015] Figure 2 For the present utility model Figure 1 A magnified view of point A;

[0016] Figure 3 This is an isometric view of the present invention;

[0017] Figure 4 This is a structural diagram of the utility model.

[0018] Legend:

[0019] 1. Mounting frustum; 2. Damping adjustment shaft seat; 3. Adjustment seat; 4. Concentrating bucket; 5. Photovoltaic bending plate; 6. T-shaped ring groove; 7. T-shaped slide; 8. Telescopic guide plate; 9. Guide ring groove; 10. Connecting support plate; 11. Adjusting motor; 12. Positioning ear; 13. Positioning hole. Detailed Implementation

[0020] To make the technical means, creative features, and achieved objectives and effects of this utility model easier to understand, the present utility model is further described below with reference to specific embodiments and accompanying drawings. However, the following embodiments are merely preferred embodiments of this utility model and not all of them. Other embodiments obtained by those skilled in the art based on the embodiments described in the implementation plan without creative effort are all within the protection scope of this utility model.

[0021] The specific embodiments of this utility model are described below with reference to the accompanying drawings. Specific Implementation Example 1:

[0023] Reference Figure 1-4 A damped photovoltaic power generation bracket includes a mounting frustum 1 and a concentrator 4. A damping adjustment shaft seat 2 is movably connected to the top surface of the mounting frustum 1. An adjustment seat 3 is connected to the surface of the damping adjustment shaft seat 2, and the concentrator 4 is bolted to the top surface of the adjustment seat 3. The vertical centerline of the concentrator 4 coincides with the vertical centerline of the mounting frustum 1. The bottom surface of the damping adjustment shaft seat 2 abuts against the top surface of the mounting frustum 1. In actual use, the concentrator 4 can be rotated by the adjustment seat 3 connected to the bottom along the surface of the damping adjustment shaft seat 2 to adjust its tilt direction. The angle rotation is achieved by rotating the damping adjustment shaft seat 2 along the surface of the mounting frustum 1, facilitating the adjustment and adaptation of the angle and tilt of the concentrator 4 to the external sunlight intensity. Generally, fine adjustments are achieved, avoiding large-scale adjustments. For large-scale adjustments, the entire device can be moved and transported directly.

[0024] To enhance the energy absorption adaptability of the entire concentrating chamber 4, an adjusting motor 11 is installed inside the concentrating chamber 4. The output shaft of the adjusting motor 11 is connected to a supporting plate 10. A photovoltaic bending plate 5 is located at the end of the supporting plate 10. A telescopic guide plate 8 is located at the bottom of the photovoltaic bending plate, and a T-shaped slide 7 is located at the bottom of the telescopic guide plate 8. The T-shaped slide 7 is slidably connected to the side of the mounting frustum 1. The entire photovoltaic bending plate 5 covers the inner wall of the concentrating chamber 4 and is externally covered by the mounting frustum 1, increasing the surface area. The photovoltaic bending plates 5 are connected to the circumferentially distributed photovoltaic bending plates 5 via the adjusting motor 11. By adjusting the rotation angle, the surface area of ​​the photovoltaic bending plate 5 can be adjusted, achieving 360-degree heat concentration within the circumference, resulting in high integration.

[0025] To facilitate the adjustment of the photovoltaic bending plate 5, a positioning ear 12 is provided on the side of the photovoltaic bending plate 5 away from the connecting support plate 10. Positioning holes 13 are distributed around the top surface of the mounting frustum 1. The positioning holes 13 are bolted to the surface of the positioning ear 12, so that one end of the photovoltaic bending plate 5 connected to the connecting support plate 10 is movable through the adjusting motor 11, while the other end is kept fixed by the positioning ear 12. This allows the photovoltaic bending plate 5 to open and close along the circumferential direction, and the opening angle can be adjusted.

[0026] Other limiting structures of the entire device are as follows: the side of the mounting truncated cone 1 is provided with a T-shaped annular groove 6, the T-shaped annular groove 6 is slidably connected to the T-shaped slide 7, the two ends of the photovoltaic bending plate 5 are bent inward along the top edge of the concentrating bucket 4, the inner wall of the concentrating bucket 4 is provided with a guide annular groove 9, the side of the photovoltaic bending plate 5 near the connecting support plate 10 is slidably connected to the guide annular groove 9, the end of the photovoltaic bending plate 5 near the adjusting motor 11 is in contact with the inner wall of the concentrating bucket 4, and the top of the concentrating bucket 4 is treated with rounded corners to increase the degree of contact of the photovoltaic bending plate 5. Specific Implementation Example 2:

[0028] Reference Figure 1-4 When the tilt of the entire concentrating bucket 4 is adjusted, since the length of the photovoltaic bending plate 5 is fixed, the length of the telescopic guide plate 8 is the same as that of the photovoltaic bending plate 5. The telescopic guide plate 8 is flexibly folded in the vertical direction, and the photovoltaic bending plate 5 is flexibly folded in the circumferential direction. This allows the tilt of the concentrating bucket 4 to be adapted by the vertical extension and retraction of the telescopic guide plate 8 when the tilt is adjusted. This is suitable for fine-tuning the angle, and the range of tilt adjustment must not exceed the maximum extension and retraction of the telescopic guide plate 8. Specific Implementation Example 3:

[0030] Reference Figure 1-4 In actual use, the entire device can be connected to external devices according to the existing solar concentrator connection equipment, such as energy storage devices and concentrators connected to the photovoltaic bending plate 5. In actual use, the energy storage device can be installed inside the space between the top surface of the mounting frustum 1 and the bottom surface of the photovoltaic bending plate 5. The entire device has a high degree of integration, a compact structure, and is convenient for solar concentrating.

[0031] In summary:

[0032] The solar concentrator 4 is connected to the top surface of the mounting cone 1 via a damping adjustment shaft 2 and an adjustment seat 3 for solar energy concentration. The entire concentrator 4 can be finely adjusted in angle and direction via the damping adjustment shaft 2 and the adjustment seat 3. Inside, a circularly distributed photovoltaic bending plate 5 is connected via an adjustment motor 11. By adjusting the rotation angle, the surface area of ​​the photovoltaic bending plate 5 can be adjusted, achieving 360-degree heat concentration within the circumference. It is highly integrated. Compared with the traditional sheet structure, the three-dimensional photovoltaic bending plate 5 has higher energy absorption efficiency, a wider energy absorption angle and range, and strong adjustability, thereby improving the heat collection efficiency.

[0033] In the present invention, unless otherwise expressly specified or limited, a first feature being "above" or "below" a second feature may include the first and second features being in direct contact, or may include the first and second features being in contact not directly but through another feature between them. Moreover, a first feature being "above," "above," and "above" a second feature may include the first feature being directly above or obliquely above the second feature, or may simply mean that the first feature is higher in level than the second feature. A first feature being "below," "below," and "below" a second feature may include the first feature being directly below or obliquely below the second feature, or may simply mean that the first feature is lower in level than the second feature.

[0034] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely preferred examples and are not intended to limit the utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A damped photovoltaic power generation bracket, comprising a mounting frustum (1) and a concentrating bucket (4), characterized in that: The mounting truncated cone (1) is movably connected to a damping adjustment shaft seat (2) on its top surface. An adjustment seat (3) is connected to the surface of the damping adjustment shaft seat (2). A focusing bucket (4) is bolted to the top surface of the adjustment seat (3). An adjustment motor (11) is provided inside the focusing bucket (4). A connecting support plate (10) is provided on the output shaft of the adjustment motor (11). A photovoltaic bending plate (5) is provided at the end of the connecting support plate (10). A telescopic guide plate (8) is provided at the bottom end of the photovoltaic bending tube. A T-shaped slide (7) is provided at the bottom end of the telescopic guide plate (8). The T-shaped slide (7) is slidably connected to the side of the mounting truncated cone (1).

2. The damped photovoltaic power generation support according to claim 1, characterized in that: The photovoltaic bending plate (5) is provided with a positioning ear (12) on the side away from the connecting support plate (10), and the mounting truncated cone (1) is provided with positioning holes (13) distributed around the top surface, and the positioning holes (13) are bolted to the surface of the positioning ear (12).

3. The damped photovoltaic power generation support according to claim 1, characterized in that: The mounting platform (1) has a T-shaped annular groove (6) on its side. The T-shaped annular groove (6) is slidably connected to the T-shaped slide (7). The photovoltaic bending plate (5) is bent inward at both ends along the top edge of the concentrating bucket (4).

4. A damped photovoltaic power generation support according to claim 1, characterized in that: The telescopic guide plate (8) has the same length as the photovoltaic bending plate (5), and the telescopic guide plate (8) is flexibly folded in the vertical direction, while the photovoltaic bending plate (5) is flexibly folded in the circumferential direction.

5. A damped photovoltaic power generation support according to claim 1, characterized in that: The vertical centerline of the focusing bucket (4) coincides with the vertical centerline of the mounting truncated cone (1), and the bottom surface of the damping adjustment shaft seat (2) abuts against the top surface of the mounting truncated cone (1).

6. A damped photovoltaic power generation support according to claim 1, characterized in that: The inner wall of the focusing bucket (4) is provided with a guide ring groove (9), and the side of the photovoltaic bending plate (5) near the connecting support plate (10) is slidably connected to the guide ring groove (9).

7. A damped photovoltaic power generation support according to claim 1, characterized in that: The end of the photovoltaic bending plate (5) near the adjusting motor (11) is attached to the inner wall of the concentrating bucket (4), and the top of the concentrating bucket (4) is rounded and smooth.

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