Photovoltaic power generation device with adjustable light receiving angle

Abstract

The utility model relates to the technical field of photovoltaic power generation, in particular to a photovoltaic power generation device with an adjustable light receiving angle, which comprises a photovoltaic power generation panel, an upper arm rod, a lower arm rod, a rotating seat and a base, the rotating seat is rotationally arranged on the base; the rotating seat is provided with a first lower hinge seat; a second lower hinge seat hinged with the first lower hinge seat is arranged at one end of the lower arm rod; a first middle hinging seat is arranged at the other end of the lower arm rod; a second middle hinge seat hinged with the first middle hinge seat is arranged at one end of the upper arm rod; a first upper hinge seat is arranged at the other end of the upper arm rod; a second upper hinge seat hinged to the first upper hinge seat is arranged on one side of the photovoltaic power generation panel. According to the utility model, the photovoltaic power generation panel can be adjusted at different inclination angles; and in addition, the rotating seat is rotationally arranged on the base, so that the photovoltaic power generation panel can rotate to different directions to receive light, and the conversion efficiency of the photovoltaic power generation panel is greatly improved.

Description

Technical Field

[0001] This utility model relates to the field of photovoltaic power generation technology, specifically to a photovoltaic power generation device with an adjustable light-receiving angle. Background Technology

[0002] Taking a typical photovoltaic power plant in the current market as an example, the following problems often exist in its actual power generation, operation, and management:

[0003] 1. The photovoltaic panels are installed at a single angle, resulting in low photovoltaic energy conversion efficiency;

[0004] Photovoltaic power generation devices are greatly affected by the intensity of sunlight. Due to the Earth's revolution around the sun and its rotation, the optimal angle of direct sunlight on each photovoltaic panel in a specific installation location is constantly changing throughout the year and at different times of day. Therefore, solar panels with fixed installation angles, which are difficult to adjust, often sacrifice significant photovoltaic energy conversion efficiency because their angle of illumination is limited and cannot be flexibly adjusted. Furthermore, manually adjusting the installation angle of photovoltaic panels at different times is labor-intensive and inefficient.

[0005] Second, the degree of automation is low, and the cost of manual management and maintenance is high.

[0006] Traditional photovoltaic (PV) power plants have low levels of automation in their hardware management, requiring significant manpower for batch operations. For example, if the hardware facilities of a PV power plant cannot be maintained and adjusted in a timely manner in the event of sudden extreme weather events such as severe sandstorms, hail, or strong winds, it will directly cause huge economic losses. Manual maintenance is often inefficient and costly. Utility Model Content

[0007] The purpose of this invention is to address the aforementioned shortcomings in the existing technology by providing a photovoltaic power generation device with an adjustable light-receiving angle.

[0008] The purpose of this utility model is achieved through the following technical solution: a photovoltaic power generation device with adjustable light-receiving angle, including a photovoltaic power generation panel, an upper arm, a lower arm, a rotating seat, and a base;

[0009] The rotating seat is rotatably mounted on the base;

[0010] The rotating seat is provided with a first lower hinge seat; one end of the lower arm is provided with a second lower hinge seat that is hinged to the first lower hinge seat; the other end of the lower arm is provided with a first middle hinge seat; one end of the upper arm is provided with a second middle hinge seat that is hinged to the first middle hinge seat; the other end of the upper arm is provided with a first upper hinge seat; one side of the photovoltaic power generation panel is provided with a second upper hinge seat that is hinged to the first upper hinge seat.

[0011] The present invention is further provided with a first driving mechanism between the first lower hinge seat and the second lower hinge seat, between the first middle hinge seat and the second middle hinge seat, and between the first upper hinge seat and the second upper hinge seat.

[0012] A second drive mechanism is provided between the base and the rotating seat.

[0013] The present invention is further configured such that a radiometer is provided on the other side of the photovoltaic power generation panel; the radiometer is electrically connected to the first drive mechanism and the second drive mechanism respectively.

[0014] The present invention is further configured such that the photovoltaic power generation device with adjustable light-receiving angle also includes an environmental detection sensor; the environmental detection sensor is electrically connected to the first drive mechanism and the second drive mechanism respectively.

[0015] The present invention is further configured such that the environmental detection sensor is a light intensity sensor, a temperature sensor, a humidity sensor and / or a wind speed sensor.

[0016] The present invention is further configured such that the first driving mechanism includes a first motor disposed on a first lower hinge seat, a first middle hinge seat, and a first upper hinge seat; and transmission components are respectively provided between the second lower hinge seat, the second middle hinge seat, and the second upper hinge seat and the first motor.

[0017] The present invention is further configured such that the transmission assembly includes an internal gear disposed on the second lower hinge seat, the second middle hinge seat, and the second upper hinge seat; the transmission assembly also includes an external gear disposed on the output end of the first motor; the external gear meshes with the internal gear.

[0018] The present invention is further configured such that the first motor is a servo motor.

[0019] The present invention is further configured such that the second driving mechanism includes a second motor disposed on the base and a turntable disposed on the rotating seat; the output end of the second motor is connected to the turntable.

[0020] The present invention is further configured such that the second motor is a servo motor.

[0021] The beneficial effects of this utility model are as follows: By achieving hinges between the first lower hinge seat and the second lower hinge seat, between the first middle hinge seat and the second middle hinge seat, and between the first upper hinge seat and the second upper hinge seat, the photovoltaic power generation panel can be adjusted to different tilt angles. In addition, by rotating the rotating seat on the base, the photovoltaic power generation panel can be rotated to different positions to receive light, which greatly improves the conversion efficiency of the photovoltaic power generation panel. Attached Figure Description

[0022] The utility model will be further described with reference to the accompanying drawings, but the embodiments in the drawings do not constitute any limitation on the present utility model. For those skilled in the art, other drawings can be obtained based on the following drawings without creative effort.

[0023] Figure 1 This is a schematic diagram of the structure of this utility model;

[0024] Figure 2 This is a structural schematic diagram from another perspective of the present invention;

[0025] Figure 3 This is a diagram of the internal structure of this utility model;

[0026] Figure 4 This is a schematic diagram of the structure of this utility model after folding;

[0027] The components are: 1. Photovoltaic panel; 11. Second upper hinge seat; 12. Radiometer; 2. Upper arm; 21. Second middle hinge seat; 22. First upper hinge seat; 3. Lower arm; 31. Second lower hinge seat; 32. First middle hinge seat; 4. Rotating seat; 41. First lower hinge seat; 5. Base; 61. First motor; 62. External gear; 63. Internal gear; 71. Second motor; 72. Turntable. Detailed Implementation

[0028] The present invention will be further described in conjunction with the following embodiments.

[0029] Depend on Figures 1 to 3 As can be seen, the photovoltaic power generation device with adjustable light-receiving angle described in this embodiment includes a photovoltaic power generation panel 1, an upper arm 2, a lower arm 3, a rotating seat 4, and a base 5;

[0030] The rotating seat 4 is rotatably mounted on the base 5;

[0031] The rotating seat 4 is provided with a first lower hinge seat 41; one end of the lower arm 3 is provided with a second lower hinge seat 31 that is hinged to the first lower hinge seat 41; the other end of the lower arm 3 is provided with a first middle hinge seat 32; one end of the upper arm 2 is provided with a second middle hinge seat 21 that is hinged to the first middle hinge seat 32; the other end of the upper arm 2 is provided with a first upper hinge seat 22; one side of the photovoltaic power generation panel 1 is provided with a second upper hinge seat 11 that is hinged to the first upper hinge seat 22.

[0032] Specifically, the photovoltaic power generation device with adjustable light-receiving angle described in this embodiment is hinged between the first lower hinge seat 41 and the second lower hinge seat 31, between the first middle hinge seat 32 and the second middle hinge seat 21, and between the first upper hinge seat 22 and the second upper hinge seat 11, thereby enabling the photovoltaic power generation panel 1 to be adjusted to different tilt angles; in addition, by rotating the rotating seat 4 and mounting it on the base 5, the photovoltaic power generation panel 1 can be rotated to different positions to receive light, which greatly improves the conversion efficiency of the photovoltaic power generation panel 1.

[0033] In this embodiment, a photovoltaic power generation device with an adjustable light-receiving angle is provided with a first driving mechanism between the first lower hinge seat 41 and the second lower hinge seat 31, between the first middle hinge seat 32 and the second middle hinge seat 21, and between the first upper hinge seat 22 and the second upper hinge seat 11.

[0034] A second drive mechanism is provided between the base 5 and the rotating seat 4.

[0035] Specifically, in this embodiment, by setting a first driving mechanism, the automatic tilt angle adjustment of the photovoltaic panel 1 can be realized; by setting a second driving mechanism, the automatic orientation adjustment of the photovoltaic panel 1 can be realized.

[0036] This embodiment describes a photovoltaic power generation device with an adjustable light-receiving angle. A radiometer 12 is provided on the other side of the photovoltaic panel 1. The radiometer 12 is electrically connected to both a first drive mechanism and a second drive mechanism. Specifically, the radiometer 12 is fixed to the photovoltaic panel 1 and is used to monitor and record the solar radiation intensity at the current angular position of the photovoltaic panel 1. The data is transmitted to the main control system at the control center. The main control system then adjusts the photovoltaic panel 1 to a suitable position based on the current coordinates and angular position data, reaching the state where the solar radiation intensity is at its maximum, thereby significantly improving the conversion efficiency of the photovoltaic panel 1.

[0037] This embodiment describes a photovoltaic power generation device with an adjustable light-receiving angle. The device further includes an environmental detection sensor, which is electrically connected to both a first drive mechanism and a second drive mechanism. The environmental detection sensor in this embodiment is a light intensity sensor, a temperature sensor, a humidity sensor, and / or a wind speed sensor. The environmental detection sensor is not shown in the figures.

[0038] Specifically, this embodiment, by setting up environmental detection sensors, can synchronously collect real-time environmental data and provide it to the main control system of the control center for calculation. When extreme weather conditions occur, an emergency protection mechanism is activated in a timely manner. For example, when encountering strong typhoons or other weather conditions that may damage the photovoltaic panel 1, the lower arm 3 and the upper arm 2 can be folded together via the first drive mechanism to form a structure as shown in the figure. Figure 4 As shown, this allows the photovoltaic panel 1 and the base 5 to automatically retract, minimizing unexpected economic losses.

[0039] This embodiment describes a photovoltaic power generation device with adjustable light-receiving angle. The first driving mechanism includes a first motor 61 disposed on a first lower hinge seat 41, a first middle hinge seat 32, and a first upper hinge seat 22. Transmission components are respectively provided between the second lower hinge seat 31, the second middle hinge seat 21, and the second upper hinge seat 11 and the first motor 61. In this embodiment, the transmission components include an internal gear 63 disposed on the second lower hinge seat 31, the second middle hinge seat 21, and the second upper hinge seat 11. The transmission components also include an external gear 62 disposed at the output end of the first motor 61. The external gear 62 meshes with the internal gear 63.

[0040] Specifically, a first motor 61 is respectively provided in the first lower hinge seat 41, the first middle hinge seat 32, and the first upper hinge seat 22, and the output end of the first motor 61 is connected to an external gear 62; in addition, an internal gear 63 is respectively provided in the second lower hinge seat 31, the second middle hinge seat 21, and the second upper hinge seat 11, and they mesh with the external gear 62 respectively; so that when the first motor 61 is working, the external gear 62 drives the internal gear 63 to rotate, that is, the first lower hinge seat 41 and the second lower hinge seat 31 can rotate relative to each other, the first middle hinge seat 32 and the second middle hinge seat 21 can rotate relative to each other, and the first upper hinge seat 22 and the second upper hinge seat 11 can rotate relative to each other.

[0041] In this embodiment, a photovoltaic power generation device with adjustable light-receiving angle is described, wherein the first motor 61 is a servo motor. This configuration allows for precise control of the rotation angle.

[0042] The photovoltaic power generation device with adjustable light-receiving angle described in this embodiment includes a second drive mechanism comprising a second motor 71 mounted on a base 5 and a turntable 72 mounted on a rotating seat 4; the output end of the second motor 71 is connected to the turntable 72. Specifically, by activating the second motor 71, the turntable 72 can be rotated, thereby causing the rotating seat 4 to rotate, which allows the photovoltaic panel 1 to rotate to different positions to receive light.

[0043] In this embodiment, a photovoltaic power generation device with adjustable light-receiving angle is described, wherein the second motor 71 is a servo motor. This configuration allows for precise control of the rotation angle.

[0044] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of this utility model, and are not intended to limit the scope of protection of this utility model. Although this utility model has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical solutions of this utility model without departing from the essence and scope of the technical solutions of this utility model.

Claims

1. A photovoltaic power generation device with adjustable light-receiving angle, characterized in that: It includes a photovoltaic panel (1), an upper arm (2), a lower arm (3), a rotating seat (4), and a base (5); The rotating seat (4) is rotatably mounted on the base (5); The rotating seat (4) is provided with a first lower hinge seat (41); one end of the lower arm (3) is provided with a second lower hinge seat (31) hinged to the first lower hinge seat (41); the other end of the lower arm (3) is provided with a first middle hinge seat (32); one end of the upper arm (2) is provided with a second middle hinge seat (21) hinged to the first middle hinge seat (32); the other end of the upper arm (2) is provided with a first upper hinge seat (22); one side of the photovoltaic power generation panel (1) is provided with a second upper hinge seat (11) hinged to the first upper hinge seat (22).

2. The photovoltaic power generation device with adjustable light-receiving angle according to claim 1, characterized in that: A first driving mechanism is provided between the first lower hinge seat (41) and the second lower hinge seat (31), between the first middle hinge seat (32) and the second middle hinge seat (21), and between the first upper hinge seat (22) and the second upper hinge seat (11); A second drive mechanism is provided between the base (5) and the rotating seat (4).

3. A photovoltaic power generation device with adjustable light-receiving angle according to claim 2, characterized in that: A radiometer (12) is provided on the other side of the photovoltaic power generation panel (1); the radiometer (12) is electrically connected to the first drive mechanism and the second drive mechanism respectively.

4. A photovoltaic power generation device with adjustable light-receiving angle according to claim 2, characterized in that: The photovoltaic power generation device with adjustable light-receiving angle also includes an environmental detection sensor; the environmental detection sensor is electrically connected to the first drive mechanism and the second drive mechanism respectively.

5. A photovoltaic power generation device with adjustable light-receiving angle according to claim 4, characterized in that: The environmental detection sensors are light intensity sensors, temperature sensors, humidity sensors, and / or wind speed sensors.

6. A photovoltaic power generation device with adjustable light-receiving angle according to claim 2, characterized in that: The first drive mechanism includes a first motor (61) disposed on a first lower hinge seat (41), a first middle hinge seat (32) and a first upper hinge seat (22); the second lower hinge seat (31), the second middle hinge seat (21) and the second upper hinge seat (11) are respectively provided with transmission components between them and the first motor (61).

7. A photovoltaic power generation device with adjustable light-receiving angle according to claim 6, characterized in that: The transmission assembly includes an internal gear (63) disposed on the second lower hinge seat (31), the second middle hinge seat (21) and the second upper hinge seat (11); the transmission assembly also includes an external gear (62) disposed on the output end of the first motor (61); the external gear (62) meshes with the internal gear (63).

8. A photovoltaic power generation device with adjustable light-receiving angle according to claim 6, characterized in that: The first motor (61) is a servo motor.

9. A photovoltaic power generation device with adjustable light-receiving angle according to claim 2, characterized in that: The second drive mechanism includes a second motor (71) located on the base (5) and a turntable (72) located on the rotating seat (4); the output end of the second motor (71) is connected to the turntable (72).

10. A photovoltaic power generation device with adjustable light-receiving angle according to claim 9, characterized in that: The second motor (71) is a servo motor.

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