A pitched roof photovoltaic module adjustment device

Abstract

The utility model discloses a kind of slope roof photovoltaic module adjusting devices, the slope roof photovoltaic module adjusting device includes the support frame of installation connection in slope roof and the photovoltaic board carrier frame being set above support frame, the support frame and photovoltaic board carrier frame are rotated between through shaft rotation connection, by setting angle adjusting component, gas can be filled to the two sides of piston plate by first air inlet or second air inlet, to utilize the thrust of gas to push piston to move in different direction along transparent piston cylinder, so that piston plate can drive second support rod to move, to realize the purpose of adjusting photovoltaic board angle, and adjusting process does not need to use bolt to be fixed, to improve the adjustment efficiency, and the position of piston plate can be observed in real time by reference scale line groove and transparent piston cylinder, and then the angle of photovoltaic board is observed by observing the position of piston plate, to achieve the purpose of real-time knowing photovoltaic board angle.

Description

Technical Field

[0001] This utility model relates to the field of photovoltaic support technology, specifically to an adjustment device for photovoltaic modules on sloping roofs. Background Technology

[0002] Photovoltaic module adjustment devices are core equipment for improving photovoltaic power generation efficiency. By dynamically adjusting the angle of the photovoltaic panel, it ensures that the panel is at the optimal installation angle, allowing it to receive sunlight at the best angle and thus maximizing the absorption of light energy.

[0003] Existing sloping roof photovoltaic module adjustment devices mostly rely on manual adjustment to adjust the angle of the photovoltaic modules during installation. However, after manual adjustment, bolts are still required for fixation, and the angle of the photovoltaic modules cannot be quickly determined during manual adjustment, which increases the difficulty of the installation process. Therefore, it is necessary to provide a sloping roof photovoltaic module adjustment device to solve the above-mentioned technical problems. Utility Model Content

[0004] (a) Technical problems to be solved To overcome the shortcomings of existing technologies, a sloped roof photovoltaic module adjustment device is proposed. This addresses the problem that existing sloped roof photovoltaic module adjustment devices mostly rely on manual adjustment to adjust the angle of the photovoltaic modules during installation. However, after manual adjustment, bolts are still required for fixation, and the angle of the photovoltaic modules cannot be quickly determined during manual adjustment, which adds difficulty to the installation process.

[0005] (II) Technical Solution This utility model is achieved through the following technical solution: This utility model proposes a photovoltaic module adjustment device for sloping roofs, including a support frame installed and connected to the sloping roof and a photovoltaic panel support frame set above the support frame. The support frame and the photovoltaic panel support frame are rotatably connected by a rotating shaft. A photovoltaic panel for converting light energy into electrical energy is fixedly installed inside the photovoltaic panel support frame. An angle adjustment component is provided between the photovoltaic panel and the support frame for adjusting the installation angle of the photovoltaic panel.

[0006] Furthermore, the angle adjustment assembly includes a transparent piston cylinder and a first support rod fixedly disposed at one end of the transparent piston cylinder. A piston plate is slidably disposed inside the first support rod, and a second support rod is fixedly disposed at the end of the piston plate away from the first support rod. One end of the second support rod slidably passes through the transparent piston cylinder and extends to the outside. A scale groove for marking the position of the piston plate is provided on the outer wall of the transparent piston cylinder. The angle of the photovoltaic panel changes by one degree for each scale groove that the piston plate moves.

[0007] Furthermore, one end of the first support rod is rotatably connected to the bottom of the photovoltaic panel, and the bottom end of the second support rod is rotatably connected to the side wall of the support frame.

[0008] Furthermore, a first air inlet is fixedly provided at one end of the transparent piston cylinder and communicates with its interior. A first one-way valve for allowing only gas to enter the transparent piston cylinder is fixedly provided inside the first air inlet. A second air inlet is fixedly provided at the other end of the transparent piston cylinder and communicates with its interior. A second one-way valve for allowing only gas to enter the transparent piston cylinder is fixedly provided inside the second air inlet.

[0009] Furthermore, a first exhaust port connected to the transparent piston cylinder is fixedly provided at one end of the transparent piston cylinder near the first air inlet, and a first pressure relief valve is fixedly provided inside the first exhaust port. A second exhaust port is fixedly provided at one end of the transparent piston cylinder near the second air inlet, and a second pressure relief valve is fixedly provided inside the second exhaust port.

[0010] (III) Beneficial Effects Compared with the prior art, this utility model has the following advantages: By setting an angle adjustment component, gas can be injected into both sides of the piston plate through the first or second air inlet, thereby using the thrust of the gas to push the piston to move in different directions along the transparent piston cylinder, so that the piston plate can drive the second support rod to move, thereby achieving the purpose of adjusting the angle of the photovoltaic panel. Moreover, the adjustment process does not require the use of bolts for fixing, thus improving the adjustment efficiency. Furthermore, the position of the piston plate can be observed in real time through the reference scale groove and the transparent piston cylinder, and the angle of the photovoltaic panel can be observed by observing the position of the piston plate, thereby achieving the purpose of knowing the angle of the photovoltaic panel in real time. Attached Figure Description

[0011] Figure 1 This is a schematic diagram of the first overall three-dimensional structure of the present invention; Figure 2 This is a schematic diagram of the second integral three-dimensional structure of the present invention; Figure 3 This is a cross-sectional view of the angle adjustment component of this utility model.

[0012] In the diagram: 1. Support frame; 2. Photovoltaic panel support frame; 3. Photovoltaic panel; 4. Rotating shaft; 5. Angle adjustment assembly; 51. Transparent piston cylinder; 52. First support rod; 53. Piston plate; 54. Second support rod; 55. First air inlet; 56. First exhaust nozzle; 57. Second air inlet; 58. Second exhaust nozzle. Detailed Implementation

[0013] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present utility model and are not intended to limit the present utility model.

[0014] A photovoltaic module adjustment device for a sloping roof includes a support frame 1 installed and connected to the sloping roof and a photovoltaic panel support frame 2 set above the support frame 1. The support frame 1 and the photovoltaic panel support frame 2 are rotatably connected by a rotating shaft 4. A photovoltaic panel 3 for converting light energy into electrical energy is fixedly installed inside the photovoltaic panel support frame 2. An angle adjustment component 5 is provided between the photovoltaic panel 3 and the support frame 1 for adjusting the installation angle of the photovoltaic panel 3.

[0015] In this embodiment, the angle adjustment component 5 includes a transparent piston cylinder 51 and a first support rod 52 fixedly disposed at one end of the transparent piston cylinder 51. A piston plate 53 is slidably disposed inside the first support rod 52. A second support rod 54 is fixedly disposed at the end of the piston plate 53 away from the first support rod 52. One end of the second support rod 54 slidably passes through the transparent piston cylinder 51 and extends to the outside. A scale groove for marking the position of the piston plate 53 is provided on the outer wall of the transparent piston cylinder 51. The angle of the photovoltaic panel 3 changes by one degree for each scale groove that the piston plate 53 moves.

[0016] In this embodiment, one end of the first support rod 52 is rotatably connected to the bottom of the photovoltaic panel 3, and the bottom end of the second support rod 54 is rotatably connected to the side wall of the support frame 1.

[0017] In this embodiment, a first air inlet 55 communicating with the interior of the transparent piston cylinder 51 is fixedly provided at one end of the transparent piston cylinder 51. A first one-way valve for allowing only gas to enter the transparent piston cylinder 51 is fixedly provided inside the first air inlet 55. A second air inlet 57 communicating with the interior of the transparent piston cylinder 51 is fixedly provided at the other end of the transparent piston cylinder 51. A second one-way valve for allowing only gas to enter the transparent piston cylinder 51 is fixedly provided inside the second air inlet 57.

[0018] In this embodiment, a first exhaust port 56 connected to the transparent piston cylinder 51 is fixedly provided at one end of the transparent piston cylinder 51 near the first air inlet 55. A first pressure relief valve is fixedly provided inside the first exhaust port 56. A second exhaust port 58 is fixedly provided at one end of the transparent piston cylinder 51 near the second air inlet 57. A second pressure relief valve is fixedly provided inside the second exhaust port 58.

[0019] Working principle: During use, the initial angle of the photovoltaic panel 3 after installation is a known fixed value. Therefore, by using an air pump, gas is injected into the transparent piston cylinder 51 and onto both sides of the piston plate 53 via the first air inlet 55 or the second air inlet 57. When gas is input into the side of the transparent piston cylinder 51 near the first air inlet 55, the pressure will reach a certain level and push the piston plate 53 toward the second air inlet 57. The reaction force will make the top of the photovoltaic panel 3 tend to be horizontal. When the pressure is too high, it can be discharged through the first exhaust nozzle 56. Conversely, when gas is input into the side of the transparent piston cylinder 51 near the second air inlet 57, the pressure will reach a certain level and push the piston plate 53 toward the first air inlet 55. The reaction force will reduce the elevation angle of the photovoltaic panel 3. When the pressure is too high, it can be discharged through the second exhaust nozzle 58. After inflation, the air pressure on both sides of the piston plate 53 is in a relatively stable state due to the action of the first one-way valve, the second one-way valve, and the first and second pressure relief valves.

[0020] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.

[0021] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A photovoltaic module adjustment device for sloping roofs, characterized in that, The system includes a support frame (1) installed on a sloping roof and a photovoltaic panel support frame (2) set above the support frame (1). The support frame (1) and the photovoltaic panel support frame (2) are rotatably connected by a pivot (4). A photovoltaic panel (3) for converting light energy into electrical energy is fixedly installed inside the photovoltaic panel support frame (2). An angle adjustment component (5) is provided between the photovoltaic panel (3) and the support frame (1) for adjusting the installation angle of the photovoltaic panel (3). The angle adjustment assembly (5) includes a transparent piston cylinder (51) and a first support rod (52) fixedly disposed at one end of the transparent piston cylinder (51). A piston plate (53) is slidably disposed inside the first support rod (52). A scale groove for marking the position of the piston plate (53) is provided on the outer wall of the transparent piston cylinder (51). The angle of the photovoltaic panel (3) changes by one degree for each scale groove moved by the piston plate (53). One end of the transparent piston cylinder (51) is fixedly provided with a first air inlet (55) communicating with its interior. The first air inlet (55) is fixedly provided with a first one-way valve for allowing only gas to enter the transparent piston cylinder (51). The other end of the transparent piston cylinder (51) is fixedly provided with a second air inlet (57) communicating with its interior. The second air inlet (57) is fixedly provided with a second one-way valve for allowing only gas to enter the transparent piston cylinder (51). The transparent piston cylinder (51) is fixedly provided with a first exhaust port (56) connected to the first air inlet (55) at one end. A first pressure relief valve is fixedly provided inside the first exhaust port (56). The transparent piston cylinder (51) is fixedly provided with a second exhaust port (58) at one end near the second air inlet (57). A second pressure relief valve is fixedly provided inside the second exhaust port (58).

2. The sloping roof photovoltaic module adjustment device according to claim 1, characterized in that, A second support rod (54) is fixedly provided at one end of the piston plate (53) away from the first support rod (52). One end of the second support rod (54) is sealed and slides through the transparent piston cylinder (51) and extends to the outside.

3. The sloping roof photovoltaic module adjustment device according to claim 2, characterized in that, One end of the first support rod (52) is rotatably connected to the bottom of the photovoltaic panel (3), and the bottom end of the second support rod (54) is rotatably connected to the side wall of the support frame (1).

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