A photovoltaic device

Abstract

The utility model provides a photovoltaic equipment, including support frame, lift setting photovoltaic mainboard on support frame, rotate setting at least two photovoltaic sub -boards on both sides of support frame, lift setting has guide rod at support frame, the guide rod end is connected in photovoltaic mainboard department, just the guide rod outer periphery is equipped with adjusting rod, the adjusting rod both ends and photovoltaic sub -board are hinged and cooperate, to make the guide rod descend, and photovoltaic sub -board folds to support frame department, the utility model discloses can fold and store to each photovoltaic board, improves the convenient of transfer, carries.

Description

Technical Field

[0001] This utility model relates to the field of photovoltaics, and in particular to a photovoltaic device. Background Technology

[0002] Solar energy is a renewable and clean energy source. In utilizing solar energy resources, a solar photovoltaic device is needed to transform solar energy resources into usable resources. This involves a foldable photovoltaic device.

[0003] Traditional solar panels are often bulky and inconvenient to carry. When installing photovoltaic equipment, the equipment needs to be moved to a designated support frame. Some photovoltaic equipment is quite large, making it extremely inconvenient to move, especially in temporary outdoor settings. Traditional solar panels cannot meet the purpose of convenient transportation. Utility Model Content

[0004] The purpose of this invention is to provide a photovoltaic device that allows for the folding and storage of photovoltaic panels, thereby improving the convenience of transportation and carrying.

[0005] To solve the above-mentioned technical problems, this utility model provides a photovoltaic device, including a support frame, a photovoltaic main board that is lifted and lowered on the support frame, and at least two photovoltaic sub-panels that are rotatably disposed on both sides of the support frame. A guide rod is lifted and lowered at the support frame, the end of the guide rod is connected to the photovoltaic main board, and an adjusting rod is sleeved on the outer periphery of the guide rod. The two ends of the adjusting rod are hinged to the photovoltaic sub-panels so that when the guide rod is lowered, the photovoltaic sub-panels fold toward the support frame.

[0006] Furthermore, a first rotating block is rotatably provided at both ends of the adjusting rod, and a second rotating block is rotatably provided at one end of the photovoltaic sub-panel, and a telescopic rod is connected between the first rotating block and the second rotating block.

[0007] Furthermore, a first guide bar and a second guide bar are axially arranged on the side of the guide rod. The length of the first guide bar is greater than the length of the second guide bar. The first guide bar moves through the adjusting rod and the support frame, and the second guide bar moves through the support frame.

[0008] Furthermore, a groove is provided at the support frame, and the groove matches the adjusting rod.

[0009] Furthermore, the adjusting rod is provided with storage slots on both sides at an angle so that the first rotating block and the telescopic rod can be placed in the storage slots.

[0010] Furthermore, the guide rod has a limiting ring on its outer periphery, and the limiting ring is located between the adjusting rod and the photovoltaic main board.

[0011] Furthermore, the end of the guide rod away from the photovoltaic main board has a positioning plate, so that when the photovoltaic main board rises to its maximum stroke, the positioning plate limits the guide rod.

[0012] Furthermore, the support frame is threadedly connected to a screw on its side, one end of which is rotatably engaged with the photovoltaic mainboard, and the other end has an adjustment handle.

[0013] Furthermore, the support frame has several legs on its side, and the bottom of each leg is detachably connected to a positioning stake.

[0014] The beneficial effects of this utility model are as follows: by raising the guide rod, the guide rod pushes the photovoltaic main board upward, and at the same time, the adjusting rod is driven by the guide rod, causing the adjusting rod to rise synchronously. At this time, the two ends of the adjusting rod are rotated and connected to the photovoltaic sub-panel, allowing the photovoltaic sub-panel to open to the outside of the support frame. Thus, multiple photovoltaic panels can be opened synchronously through a single guide rod structure. When storing them, the guide rod is lowered and reset. At this time, the adjusting rod pulls the photovoltaic sub-panels on both sides to rotate and fold, while the photovoltaic main board descends synchronously with the guide rod, thereby folding and storing the photovoltaic sub-panel between the photovoltaic main board and the support frame, thereby reducing the overall size of the equipment and facilitating the transportation and carrying of the equipment. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the structure of this utility model.

[0016] Figure 2 This is a side view of the present invention.

[0017] Figure 3 This is a utility model Figure 2 Cross-sectional view along line AA.

[0018] Figure 4 This is a schematic diagram of the guide rod in this utility model.

[0019] Reference numerals in the attached diagram: 1. Support frame; 2. Photovoltaic main board; 3. Photovoltaic sub-board; 4. Guide rod; 5. Adjusting rod; 6. First rotating block; 7. Second rotating block; 8. Telescopic rod; 9. First guide strip; 10. Second guide strip; 11. Groove; 12. Storage slot; 13. Limiting ring; 14. Positioning plate; 15. Screw; 16. Adjusting handle; 17. Support leg; 18. Positioning stake. Detailed Implementation

[0020] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. All other embodiments obtained by those skilled in the art based on the embodiments of the present utility model are within the protection scope of the present utility model.

[0021] Those skilled in the art should understand that in the disclosure of this utility model, the terms "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, the above terms should not be construed as a limitation of this utility model.

[0022] It is understood that the term "a" should be understood as "at least one" or "one or more", that is, in one embodiment, the number of an element can be one, while in another embodiment, the number of the element can be multiple, and the term "a" should not be understood as a limitation on the number.

[0023] like Figures 1-4 The present invention provides a photovoltaic device, including a support frame 1, a photovoltaic main board 2 that is lifted and lowered on the support frame 1, and at least two photovoltaic sub-boards 3 that are rotatably disposed on both sides of the support frame 1. A guide rod 4 is lifted and lowered at the support frame 1. The end of the guide rod 4 is connected to the photovoltaic main board 2, and an adjusting rod 5 is sleeved on the outer periphery of the guide rod 4. The two ends of the adjusting rod 5 are hinged to the photovoltaic sub-boards 3 so that when the guide rod 4 is lowered, the photovoltaic sub-boards 3 fold toward the support frame 1.

[0024] By raising the guide rod, the photovoltaic main board is pushed upwards. Simultaneously, the adjusting rod is driven by the guide rod and rises synchronously. At this time, the two ends of the adjusting rod are rotated and connected to the photovoltaic sub-panel, allowing the photovoltaic sub-panel to open outwards from the support frame. Thus, multiple photovoltaic panels can be opened simultaneously through a single guide rod structure. When storing the photovoltaic sub-panel, the guide rod is lowered and reset. At this time, the adjusting rod pulls the photovoltaic sub-panels on both sides to rotate and fold. Simultaneously, the photovoltaic main board descends with the guide rod, allowing the photovoltaic sub-panel to be folded and stored between the photovoltaic main board and the support frame. This reduces the overall size of the equipment and facilitates its transportation and carrying.

[0025] Preferably, the adjusting rod 5 has a first rotating block 6 rotatably mounted at both ends, and the photovoltaic sub-panel 3 has a second rotating block 7 rotatably mounted at one end, and a telescopic rod 8 connects the first rotating block 6 and the second rotating block 7.

[0026] Specifically, when the photovoltaic sub-panel is rotated by pushing or pulling the adjusting rod, the distance and angle between the photovoltaic sub-panel and the end of the adjusting rod will change. To ensure the stability of the adjusting rod, a rotating block and a telescopic rod are set between them. This allows the adjusting rod to adapt to different angle changes through the rotating block and to adjust the distance changes through the telescopic rod, thereby improving the overall adjustment stability.

[0027] Preferably, the guide rod 4 is provided with a first guide bar 9 and a second guide bar 10 along the axial direction on its side. The length of the first guide bar 9 is greater than the length of the second guide bar 10. The first guide bar 9 moves through the adjusting rod 5 and the support frame 1, and the second guide bar 10 moves through the support frame 1.

[0028] Specifically, the first guide bar guides the lifting and lowering of the guide rod relative to the support frame. Since the first guide bar passes through the adjusting rod, the circumferential position of the adjusting rod and the guide rod is limited, thereby ensuring a stable connection between the adjusting rod and the photovoltaic sub-panel. Furthermore, since the second guide bar only passes through the support frame, during the lifting process, the second guide bar will abut against the bottom of the adjusting rod, thereby pushing the adjusting rod upward to control the opening of the photovoltaic sub-panel.

[0029] It is worth mentioning that after the guide rod retracts, there is a certain gap between the end of the second guide bar and the bottom of the adjustment rod, so that the guide rod will first drive the photovoltaic main board to rise a certain distance, and then the second guide bar will drive the adjustment rod to rise, so as to ensure that the photovoltaic main board rises and leaves enough space for the photovoltaic sub-panel to open.

[0030] Preferably, the support frame 1 has a groove 11, which matches the adjusting rod 5.

[0031] Specifically, when the guide rod descends and retracts, the adjusting rod descends synchronously under the influence of gravity. At this time, the adjusting rod can be placed in the groove for storage, so that the photovoltaic sub-panel can be folded to a smaller thickness as much as possible to ensure that the overall size of the equipment is reduced.

[0032] Preferably, the adjusting rod 5 has storage slots 12 on both sides at an angle so that the first rotating block 6 and the telescopic rod 8 can be placed in the storage slots 12.

[0033] Specifically, when the adjusting rod is lowered and stored in the groove, the photovoltaic sub-panel folds inward synchronously, causing the first and second rotating blocks to change the angle of the telescopic rod, resulting in the telescopic rod tilting. At this time, the tilted telescopic rod can be stored in the tilted storage groove to avoid interference from the folding of the photovoltaic sub-panel.

[0034] Preferably, the guide rod 4 has a limiting ring 13 on its outer periphery, and the limiting ring 13 is located between the adjusting rod 5 and the photovoltaic main board 2.

[0035] Specifically, after the guide rod descends and retracts, and the photovoltaic sub-panel is folded, to prevent the adjusting rod from moving along the guide rod during transport and causing a collision between the photovoltaic sub-panel and the main photovoltaic panel, this solution includes a limiting ring. This limiting ring restricts the adjusting rod, improving its storage stability. Additionally, if there is any obstruction in the movement between the adjusting rod and the guide rod, the adjusting rod can be lowered by pushing it through the limiting ring to ensure the smooth folding of the photovoltaic sub-panel.

[0036] Preferably, the end of the guide rod 4 away from the photovoltaic mainboard 2 has a positioning plate 14, so that when the photovoltaic mainboard 2 rises to its maximum stroke, the positioning plate 14 limits the guide rod 4.

[0037] Specifically, when the guide rod rises to its maximum stroke, a positioning plate limits the end of the guide rod to prevent the guide rod from exceeding its maximum stroke and causing structural damage.

[0038] Preferably, the support frame 1 is threadedly connected to a screw 15 on one side, one end of the screw 15 is rotatably engaged with the photovoltaic mainboard 2, and the other end has an adjustment handle 16.

[0039] Specifically, when it is necessary to adjust the lifting and lowering of the guide rod, the screw is rotated relative to the photovoltaic main board by rotating the adjustment handle. With the help of the threaded connection, the screw pushes the photovoltaic main board to lift and lower, and then guides the lifting and lowering direction of the photovoltaic main board through the guide rod.

[0040] Preferably, the support frame 1 has several legs 17 on one side, and the bottom of the legs 17 is detachably connected to a positioning post 18.

[0041] Specifically, when using photovoltaic panels for solar power generation, the legs can be opened to facilitate the support frame installation. In outdoor environments such as muddy ground, positioning stakes can be connected and inserted into the soil to ensure the overall stability of the support frame.

[0042] The positioning stake and the outrigger can be connected by a threaded connection.

[0043] This utility model is not limited to the above-described preferred embodiments. Anyone can derive other forms of products under the guidance of this utility model. However, regardless of any changes made in their shape or structure, any technical solution that is the same as or similar to this application falls within the protection scope of this utility model.

Claims

1. A photovoltaic device, characterized in that: The device includes a support frame (1), a photovoltaic main board (2) that is lifted and lowered on the support frame (1), and at least two photovoltaic sub-panels (3) that are rotatably mounted on both sides of the support frame (1). A guide rod (4) is lifted and lowered at the support frame (1). The end of the guide rod (4) is connected to the photovoltaic main board (2), and an adjusting rod (5) is sleeved on the outer periphery of the guide rod (4). The two ends of the adjusting rod (5) are hinged to the photovoltaic sub-panels (3) so that when the guide rod (4) descends, the photovoltaic sub-panels (3) fold toward the support frame (1).

2. The photovoltaic equipment according to claim 1, characterized in that: The adjusting rod (5) has a first rotating block (6) rotatably mounted at both ends, and a second rotating block (7) rotatably mounted at one end of the photovoltaic sub-panel (3). A telescopic rod (8) is connected between the first rotating block (6) and the second rotating block (7).

3. The photovoltaic equipment according to claim 1, characterized in that: The guide rod (4) is provided with a first guide strip (9) and a second guide strip (10) along the axial direction on its side. The length of the first guide strip (9) is greater than the length of the second guide strip (10). The first guide strip (9) moves through the adjusting rod (5) and the support frame (1), and the second guide strip (10) moves through the support frame (1).

4. The photovoltaic equipment according to claim 1, characterized in that: The support frame (1) has a groove (11) that matches the adjusting rod (5).

5. The photovoltaic equipment according to claim 2, characterized in that: The adjusting rod (5) has storage slots (12) on both sides, so that the first rotating block (6) and the telescopic rod (8) can be placed in the storage slots (12).

6. The photovoltaic equipment according to claim 1, characterized in that: The guide rod (4) has a limiting ring (13) on its outer periphery, and the limiting ring (13) is located between the adjusting rod (5) and the photovoltaic main board (2).

7. The photovoltaic equipment according to claim 1, characterized in that: The guide rod (4) has a positioning plate (14) at the end away from the photovoltaic main board (2) so that when the photovoltaic main board (2) rises to the maximum stroke, the positioning plate (14) limits the guide rod (4).

8. The photovoltaic equipment according to claim 1, characterized in that: The support frame (1) is threaded with a screw (15) on its side. One end of the screw (15) is rotatably engaged with the photovoltaic main board (2), and the other end has an adjustment handle (16).

9. The photovoltaic equipment according to claim 1, characterized in that: The support frame (1) has several legs (17) on its side, and the bottom of the legs (17) is detachably connected to a positioning post (18).

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