Highly resistant photovoltaic aluminum profile

Abstract

The utility model provides a kind of high resistance photovoltaic aluminium profile, the high resistance photovoltaic aluminium profile includes aluminium profile body, aluminium profile body includes upper cover plate, lower cover plate and side plate, side plate is fixedly arranged between the upper cover plate and the lower cover plate, upper cover plate and lower cover plate structure are symmetrical, upper cover plate includes two sides symmetrical connecting plate, connecting plate is used to connect side plate, connecting plate inside is provided with inclined plate, the bottom of inclined plate is provided with transverse plate.The utility model provides high resistance photovoltaic aluminium profile, by side plate fixedly connecting upper and lower cover plate, form stable frame system, significantly improve overall structural strength, can effectively resist outdoor wind, snow load etc.Upper cover plate and lower cover plate symmetrical design, cooperate two sides connecting plate and side plate connection, make that profile stress is even, avoid stress concentration caused by asymmetric structure, inclined plate can guide rainwater to flow down quickly, reduce the erosion of profile by ponding, enhance weather resistance.

Description

Technical Field

[0001] This utility model belongs to the field of aluminum profile technology, specifically relating to a high-durability photovoltaic aluminum profile. Background Technology

[0002] In the application of solar photovoltaic modules, aluminum profiles serve as the frame support structure, and their weather resistance, structural strength, and stability directly affect the service life and power generation efficiency of the photovoltaic modules. Existing photovoltaic aluminum profiles have several shortcomings in practical use: traditional aluminum profiles often employ a single-cavity structure, which is prone to structural fatigue, deformation, and even fracture in long-term outdoor environments, resulting in insufficient weather resistance; some aluminum profiles have unreasonable cross-sectional designs, failing to effectively distribute external loads, especially under complex climatic conditions, easily causing frame damage due to stress concentration; furthermore, the connection structure of traditional aluminum profiles is complex, easily leading to insufficient fitting precision during installation, which not only increases construction difficulty but may also allow rainwater to seep in through installation gaps, accelerating profile corrosion. Utility Model Content

[0003] The main purpose of this utility model is to provide a high-durability photovoltaic aluminum profile that forms a stable frame system, significantly improves the overall structural strength, and enhances weather resistance.

[0004] To achieve the above objectives, this utility model provides a high-durability photovoltaic aluminum profile, which includes an aluminum profile body. The aluminum profile body includes an upper cover plate, a lower cover plate, and side plates. The side plates are fixedly disposed between the upper cover plate and the lower cover plate. The upper cover plate and the lower cover plate are structurally symmetrical. The upper cover plate includes symmetrical connecting plates on both sides. The connecting plates are used to connect the side plates. An inclined plate is provided on the inner side of the connecting plate, and a horizontal plate is provided at the bottom end of the inclined plate.

[0005] This utility model provides a high-durability photovoltaic aluminum profile. The profile body adopts a combined structure of an upper cover plate, a lower cover plate, and side plates. The upper and lower cover plates are fixedly connected by the side plates to form a stable frame system, significantly improving the overall structural strength and effectively resisting outdoor wind, snow, and other loads. The symmetrical design of the upper and lower cover plates, combined with the connecting plates on both sides, ensures uniform stress distribution on the profile, avoiding stress concentration caused by asymmetrical structures. The inclined plates guide rainwater to flow down quickly, reducing water erosion on the profile and enhancing weather resistance.

[0006] In one possible implementation, the upper cover plate and the lower cover plate are connected by a vertical plate, the two ends of which are disposed on the inner sidewall of the horizontal plate. The upper and lower cover plates are connected by the vertical plate, and the two ends of the vertical plate are fixed to the inner sidewall of the horizontal plate, forming a reinforcing structure. This design directly transfers the force on the upper and lower cover plates to the horizontal plate through the vertical plate, enhancing the longitudinal shear strength of the profile and effectively coping with the hoisting stress during photovoltaic module installation or the vibration load during long-term use.

[0007] In one possible implementation, two vertical plates are provided. Using two vertical plates forms a double-support structure, which, compared to a single vertical plate, distributes the load to both sides, preventing excessive stress at a single point. This design improves the bending stiffness of the profile section.

[0008] In one possible implementation, a rectangular window is provided on the inclined plate. By providing a rectangular window on the inclined plate, the weight of the profiles can be reduced, lowering material costs and transportation loads without significantly reducing structural strength.

[0009] In one possible implementation, a limiting block is provided on the inner sidewall of the connecting plate, and the side plate is installed in contact with the limiting block. The limiting block on the inner sidewall of the connecting plate, and the side plate's fit against the block, allows for precise positioning of the side plate, preventing leaks or structural loosening due to installation errors. Attached Figure Description

[0010] Figure 1 This is a schematic diagram of a high-durability photovoltaic aluminum profile structure provided by this utility model. Detailed Implementation

[0011] The following description is intended to disclose the present invention so that those skilled in the art can implement it. The preferred embodiments described below are merely examples, and other obvious variations will occur to those skilled in the art. The basic principles of the present invention defined in the following description can be applied to other embodiments, modifications, improvements, equivalents, and other technical solutions that do not depart from the spirit and scope of the present invention.

[0012] In the description of this application, it should be understood that the terms "upper" and "lower" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are used only for the convenience of describing this application 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, they should not be construed as limitations on this application.

[0013] In the description of this application, the terms "first," "second," etc., are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated.

[0014] See attached diagram. Figure 1 , Figure 1 This is a schematic diagram of a high-durability photovoltaic aluminum profile structure provided by this utility model, as shown below. Figure 1As shown, this utility model provides a high-durability photovoltaic aluminum profile, which includes an aluminum profile body. The aluminum profile body includes an upper cover plate 1, a lower cover plate 2, and a side plate 3. The side plate 3 is fixedly disposed between the upper cover plate 1 and the lower cover plate 2. The upper cover plate 1 and the lower cover plate 2 are structurally symmetrical. The upper cover plate 1 includes two symmetrical connecting plates 4. The connecting plates 4 are used to connect the side plates 3. An inclined plate 5 is disposed on the inner side of the connecting plate 4. A horizontal plate 6 is disposed at the bottom end of the inclined plate 5.

[0015] The high-durability photovoltaic aluminum profile provided by this utility model adopts a combined structure of an upper cover plate 1, a lower cover plate 2, and side plates 3. The upper and lower cover plates 2 are fixedly connected by the side plates 3 to form a stable frame system, which significantly improves the overall structural strength and can effectively resist outdoor wind, snow and other loads. The symmetrical design of the upper cover plate 1 and the lower cover plate 2, together with the connecting plates 4 on both sides connected to the side plates 3, makes the profile evenly stressed and avoids stress concentration caused by asymmetrical structure. The inclined plate 5 can guide rainwater to flow down quickly, reduce the erosion of the profile by water accumulation, and enhance weather resistance.

[0016] In one possible implementation, the upper cover plate 1 and the lower cover plate 2 are connected by a vertical plate 7, with both ends of the vertical plate 7 positioned on the inner sidewall of the horizontal plate 6. The upper cover plate 1 and the lower cover plate 2 are connected by the vertical plate 7, and both ends of the vertical plate 7 are fixed to the inner sidewall of the horizontal plate 6, forming a reinforced structure. This design directly transfers the force on the upper and lower cover plates 2 to the horizontal plate 6 through the vertical plate 7, enhancing the longitudinal shear strength of the profile and effectively coping with the hoisting stress during photovoltaic module installation or the vibration load during long-term use.

[0017] In one possible implementation, two vertical plates 7 are provided. Using two vertical plates 7 forms a double-support structure, which, compared to a single vertical plate 7, distributes the load to both sides, preventing excessive stress at a single point. This design improves the bending stiffness of the profile section.

[0018] In one possible implementation, the inclined plate 5 is provided with a rectangular window 8. The rectangular window 8 on the inclined plate 5 reduces the weight of the profile, lowers material costs, and reduces transportation load without significantly reducing structural strength.

[0019] In one possible implementation, a limiting block 9 is provided on the inner sidewall of the connecting plate 4, and the side plate 3 is installed in contact with the limiting block 9. The limiting block 9 on the inner sidewall of the connecting plate 4, and the side plate 3 installed in contact with the block, allows for precise positioning of the side plate 3, preventing water leakage or structural loosening due to installation errors.

[0020] It is worth mentioning that those skilled in the art can still modify the technical solutions described in the foregoing embodiments, or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the protection scope of this utility model.

Claims

1. A high-durability photovoltaic aluminum profile, characterized in that, The aluminum profile body includes an upper cover plate, a lower cover plate, and a side plate. The side plate is fixedly disposed between the upper cover plate and the lower cover plate. The upper cover plate and the lower cover plate are structurally symmetrical. The upper cover plate includes two symmetrical connecting plates on both sides. The connecting plates are used to connect the side plates. An inclined plate is provided on the inner side of the connecting plate, and a horizontal plate is provided at the bottom end of the inclined plate.

2. The high-durability photovoltaic aluminum profile according to claim 1, characterized in that, The upper cover plate and the lower cover plate are connected by a vertical plate, and the two ends of the vertical plate are located on the inner sidewall of the horizontal plate.

3. The high-durability photovoltaic aluminum profile according to claim 2, characterized in that, There are two vertical plates.

4. The high-durability photovoltaic aluminum profile according to claim 3, characterized in that, A rectangular window is provided on the inclined plate.

5. The high-durability photovoltaic aluminum profile according to claim 4, characterized in that, A limit stop is provided on the inner wall of the connecting plate, and the side plate is installed in contact with the limit stop.

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