A corrosion-resistant and wear-resistant aluminum profile for solar photovoltaic frames

Abstract

This utility model relates to the technical field of aluminum profiles for solar photovoltaic frames, and particularly to a corrosion-resistant and wear-resistant aluminum profile for solar photovoltaic frames. It includes an aluminum alloy base frame, with a ceramic film layer on the outer end face of the base frame. A reinforcing frame structure is fixedly connected to the upper inner wall, lower inner wall, and left inner wall of the base frame. A reinforcing rib assembly is provided at the right end of the reinforcing frame structure. A reinforcing connection structure is inserted into the inner right part of the base frame, and a solar panel is located in the inner right part of the reinforcing connection structure. This corrosion-resistant and wear-resistant aluminum profile for solar photovoltaic frames improves corrosion and wear resistance through a ceramic film layer, enhances overall strength through a reinforcing frame structure and reinforcing rib assembly, and securely connects the solar panel through a reinforcing connection structure. This effectively solves the problems of insufficient corrosion resistance, strength, and connection stability of traditional aluminum profiles, ensuring the long-term stable operation of photovoltaic modules.

Description

Technical Field

[0001] This utility model relates to the technical field of aluminum profiles for solar photovoltaic frames, and in particular to a corrosion-resistant and wear-resistant aluminum profile for solar photovoltaic frames. Background Technology

[0002] With the booming development of clean energy globally and the continuous increase in the installed capacity of solar photovoltaic power generation, the solar photovoltaic frame, as a core component to ensure the stable operation of photovoltaic modules, must face harsh outdoor environments for a long time. Factors such as wind, sun, high humidity, salt spray, and sand and dust will continuously corrode it, and the drawbacks of traditional aluminum profiles will become apparent. In terms of corrosion resistance, it is prone to oxidation and corrosion in acid rain and salt spray environments, and surface damage will shorten its lifespan. Its wear resistance is poor, and friction during installation and transportation will cause scratches, which will accelerate corrosion. At the same time, its strength is insufficient, and it is prone to deformation under extreme weather conditions, which will threaten the safety of the module and increase maintenance costs. In addition, when connecting traditional aluminum profiles to solar panels, the connection structure is relatively simple, mostly relying on a single screw for fixing. It is prone to loosening due to environmental influences, making it difficult to ensure the long-term stable operation of photovoltaic modules. Utility Model Content

[0003] The main purpose of this utility model is to provide a corrosion-resistant and wear-resistant aluminum profile for solar photovoltaic frames, which can effectively solve the problems in the background art.

[0004] To achieve the above objectives, the technical solution adopted by this utility model is as follows:

[0005] A corrosion-resistant and wear-resistant aluminum profile for solar photovoltaic frames includes an aluminum alloy base frame. The outer end face of the aluminum alloy base frame is provided with a ceramic film layer. The inner upper wall, inner lower wall and inner left wall of the aluminum alloy base frame are fixedly connected to a reinforcing frame structure. A reinforcing rib assembly is provided at the right end of the reinforcing frame structure. An reinforcing connection structure is inserted into the inner right part of the aluminum alloy base frame. A solar panel is provided in the inner right part of the reinforcing connection structure.

[0006] Preferably, the reinforcing frame structure includes a reinforcing inner frame, the upper end, lower end and left end of which are fixedly connected to the inner upper wall, inner lower wall and inner left wall of the aluminum alloy base frame, respectively. The upper right end and lower right end of the reinforcing inner frame are both fixedly connected with wedge-shaped clips. The inner left wall of the reinforcing inner frame has seven through slots. The left side of the inner upper wall and the left side of the inner lower wall of the reinforcing inner frame both have through semi-convex insertion holes.

[0007] Preferably, the seven slots are equidistant from each other, and the two wedge-shaped card heads are arranged in a mirror image of each other.

[0008] Preferably, the reinforcing rib assembly includes an inner liner plate, with semi-convex inserts fixedly connected to both the upper and lower ends of the inner liner plate. Seven wedge-shaped reinforcing ribs are fixedly connected to the left end of the inner liner plate, and the seven wedge-shaped reinforcing ribs are evenly distributed among them. Six T-shaped tensioning grooves are opened at the right end of the inner liner plate, and T-shaped inserts are inserted into each of the six T-shaped tensioning grooves. A reinforcing plate is fixedly connected to the end of the six T-shaped inserts away from the inner liner plate, and the left end face of the reinforcing plate abuts against the right end face of the inner liner plate.

[0009] Preferably, the T-shaped inserts are located on the right side between two adjacent wedge-shaped reinforcing ribs, and the two semi-convex inserts are respectively inserted into two semi-convex insertion holes.

[0010] Preferably, the seven wedge-shaped reinforcing ribs are respectively engaged in the seven slots.

[0011] Preferably, the reinforced connection structure includes a connecting frame, with oblique V-grooves on the upper left and lower left sides of the connecting frame, and a mounting groove on the middle right side of the connecting frame. Two screws are threadedly connected to both the upper and lower ends of the connecting frame.

[0012] Preferably, the connecting frame is located on the right side inside the reinforced inner frame. The connecting frame is engaged with the reinforced inner frame through two oblique V-grooves and two wedge-shaped clips. The connecting frame is detachably connected to the solar panel body through four screws.

[0013] Compared with the prior art, the present invention has the following beneficial effects:

[0014] 1. In this utility model, the reinforcing frame structure is fixedly connected to the inner side of the aluminum alloy base frame. Its wedge-shaped clips, slots, and semi-convex insertion holes provide a precise positioning and connection foundation for the subsequent installation of components, enhancing the overall stability of the frame. The semi-convex insertion blocks of the reinforcing rib assembly cooperate with the insertion holes, and the wedge-shaped reinforcing rib blocks engage with the slots to achieve tight installation. The T-shaped tensioning groove, T-shaped insertion blocks, and reinforcing plates further tighten and reinforce, forming a stable reinforcement system. The combination of the two effectively improves the strength and deformation resistance of the frame, resists extreme weather and external impacts, reduces friction damage, extends the service life of the aluminum profile, and ensures the safe and stable operation of the photovoltaic module.

[0015] 2. In this utility model, the inclined V-groove on the connecting frame is tightly engaged with the wedge-shaped clip of the reinforced inner frame to form a bidirectional limiting, preventing lateral displacement of the connecting frame and greatly enhancing the resistance to external forces of the connecting structure. The mounting groove accurately positions the solar panel, and the four screws distribute the force. Compared with the traditional single screw fixation, the connection stability is significantly improved, reducing the risk of loosening caused by environmental changes. The overall accessories work together to achieve a reliable connection between the solar panel and the frame, ensuring that the photovoltaic module can operate stably for a long time in complex outdoor environments and reducing maintenance costs and safety hazards caused by loose connections. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the overall structure of an anti-corrosion and wear-resistant aluminum profile for solar photovoltaic frames according to this utility model;

[0017] Figure 2 This is a schematic diagram of the overall structure of the reinforcing frame of the corrosion-resistant and wear-resistant aluminum profile for solar photovoltaic frames according to this utility model.

[0018] Figure 3 This is a schematic diagram of the overall structure of the reinforcing rib assembly of the corrosion-resistant and wear-resistant aluminum frame of a solar photovoltaic system according to this utility model.

[0019] Figure 4 This is a schematic diagram of the overall reinforced connection structure of the corrosion-resistant and wear-resistant aluminum profile frame for solar photovoltaic systems according to this utility model.

[0020] In the diagram: 1. Aluminum alloy base frame; 2. Ceramic film layer; 3. Reinforcing frame structure; 4. Reinforcing rib assembly; 5. Reinforcing connection structure; 6. Solar panel body; 31. Reinforcing inner frame; 32. Semi-convex insertion hole; 33. Slot; 34. Wedge-shaped clip; 41. Inner lining plate; 42. Wedge-shaped reinforcing rib block; 43. Semi-convex insertion block; 44. T-shaped tensioning groove; 46. Reinforcing plate; 47. T-shaped insertion block; 51. Connecting frame; 52. Slanted V-groove; 53. Mounting groove; 54. Screw. Detailed Implementation

[0021] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the present utility model will be further described below in conjunction with specific embodiments.

[0022] In the description of this utility model, it should be noted that the terms "upper," "lower," "inner," "outer," "front end," "rear end," "both ends," "one end," and "the other end," etc., 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 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, they should not be construed as limitations on this utility model. In addition, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0023] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installed," "equipped with," and "connected," etc., should be interpreted broadly. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be a connection within two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0024] Please see Figure 1-4 This utility model provides a technical solution:

[0025] A corrosion-resistant and wear-resistant aluminum profile for solar photovoltaic frames includes an aluminum alloy base frame 1. The outer end face of the aluminum alloy base frame 1 is provided with a ceramic film layer 2. The inner upper wall, inner lower wall and inner left wall of the aluminum alloy base frame 1 are fixedly connected to a reinforcing frame structure 3. A reinforcing rib assembly 4 is provided at the right end of the reinforcing frame structure 3. An reinforcing connection structure 5 is inserted into the inner right part of the aluminum alloy base frame 1. A solar panel 6 is provided in the inner right part of the reinforcing connection structure 5.

[0026] In this embodiment, the reinforcing frame structure 3 includes a reinforcing inner frame 31. The upper, lower, and left ends of the reinforcing inner frame 31 are fixedly connected to the inner upper wall, inner lower wall, and inner left wall of the aluminum alloy base frame 1, respectively. Wedge-shaped clips 34 are fixedly connected to the upper right and lower right ends of the reinforcing inner frame 31. The inner left wall of the reinforcing inner frame 31 has seven through slots 33. The left side of the inner upper wall and the left side of the inner lower wall of the reinforcing inner frame 31 have semi-convex insertion holes 32. The seven slots 33 are evenly distributed. The two wedge-shaped clips 34 are distributed in a mirror image. The reinforcing rib assembly 4 includes an inner lining plate 41. The upper and lower ends of the inner lining plate 41 are fixedly connected to semi-convex... The inner lining plate 41 has a shaped insert 43. Seven wedge-shaped reinforcing ribs 42 are fixedly connected to the left end of the inner lining plate 41. The seven wedge-shaped reinforcing ribs 42 are evenly distributed. The right end of the inner lining plate 41 has six T-shaped tensioning grooves 44. T-shaped inserts 47 are inserted into each of the six T-shaped tensioning grooves 44. The end of the six T-shaped inserts 47 away from the inner lining plate 41 is fixedly connected to a reinforcing plate 46. The left end face of the reinforcing plate 46 is in close contact with the right end face of the inner lining plate 41. The T-shaped inserts 47 are located on the right side between two adjacent wedge-shaped reinforcing ribs 42. Two semi-convex inserts 43 are inserted into two semi-convex insertion holes 32. The seven wedge-shaped reinforcing ribs 42 are respectively engaged in seven slots 33.

[0027] The above solution strengthens the fixation between the inner frame 31 and the aluminum alloy base frame 1. Its wedge-shaped clip 34, slot 33, and semi-convex insertion hole 32 provide a positioning basis for subsequent connections. The wedge-shaped reinforcing rib 42 on the inner lining plate 41 is inserted into the slot 33, and the semi-convex insertion block 43 is inserted into the semi-convex insertion hole 32 to achieve precise positioning. The T-shaped insertion block 47 cooperates with the T-shaped tensioning groove 44, and is further tightened and fixed in conjunction with the reinforcing plate 46. This nested reinforcement structure improves the overall strength and deformation resistance of the frame. The ceramic film layer 2 isolates corrosive media, and the close cooperation of each component reduces friction damage, effectively enhancing corrosion resistance and wear resistance, and reducing maintenance costs.

[0028] In this embodiment, the enhanced connection structure 5 includes a connecting frame 51. The upper left and lower left ends of the connecting frame 51 are provided with oblique V-grooves 52. The middle right end of the connecting frame 51 is provided with an installation groove 53. The upper and lower ends of the connecting frame 51 are threadedly connected with two screws 54. The connecting frame 51 is located inside the right side of the reinforced inner frame 31. The connecting frame 51 is engaged with the reinforced inner frame 31 through two oblique V-grooves 52 and two wedge-shaped clips 34. The connecting frame 51 is detachably connected to the solar panel body 6 through four screws 54.

[0029] The above solution involves engaging the inclined V-groove 52 of the connecting frame 51 with the wedge-shaped clip 34 of the reinforced inner frame 31 to form a double limit, effectively preventing the connecting frame 51 from moving laterally. The mounting groove 53 provides positioning space for the solar panel 6. The four screws 54 enable detachable connection. Compared with traditional single screw fixing, this disperses the stress points and reduces the risk of loosening. Therefore, when facing changes in the outdoor environment, the tight cooperation between the inclined V-groove 52 and the wedge-shaped clip 34 restricts the displacement of the connecting frame 51. Combined with the multi-point fixing of the screws 54, the stability of the connection between the solar panel 6 and the frame is significantly improved, ensuring the long-term reliable operation of the photovoltaic module.

[0030] It should be noted that this utility model is a corrosion-resistant and wear-resistant aluminum profile for solar photovoltaic frames. In use, firstly, the aluminum alloy base frame 1 serves as the basic structure. The ceramic film layer 2 on the outer end face isolates external corrosive media, providing corrosion and wear-resistant protection. In the reinforcing frame structure 3, the reinforcing inner frame 31 is fixed to the aluminum alloy base frame 1. Its wedge-shaped clips 34, slots 33, and semi-convex insertion holes 32 provide positioning and connection points for subsequent component installation. The inner lining plate 41 of the reinforcing rib assembly 4 cooperates with the semi-convex insertion hole 32 through the semi-convex insertion block 43. The wedge-shaped reinforcing rib block 42 is inserted into the slot 33 for precise positioning. The T-shaped insertion block 47, T-shaped tensioning groove 44, and reinforcing plate... 46. ​​Further enhance the overall structural strength. The connecting frame 51 of the enhanced connection structure 5 is engaged with the wedge-shaped clip 34 through the inclined V-groove 52, achieving a stable connection with the reinforced inner frame 31. The right-end mounting groove 53 positions the solar panel 6, and four screws 54 enable detachable fixing, ensuring connection stability. In summary, the aluminum alloy base frame 1 and ceramic film layer 2 improve corrosion resistance and wear resistance, the reinforced frame structure 3 and reinforcing rib assembly 4 enhance the overall strength, and the enhanced connection structure 5 ensures a stable connection of the solar panel 6. This effectively solves the problems of insufficient corrosion resistance, wear resistance and connection stability of traditional aluminum profiles, extends the service life of photovoltaic modules, and reduces maintenance costs.

[0031] 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 illustrative of the principles of this 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 claims. The scope of protection of this utility model is defined by the appended claims and their equivalents.

Claims

1. A corrosion-resistant and wear-resistant aluminum profile for solar photovoltaic frames, comprising an aluminum alloy base frame (1), characterized in that: The outer end face of the aluminum alloy base frame (1) is provided with a ceramic film layer (2). The inner upper wall, inner lower wall and inner left wall of the aluminum alloy base frame (1) are fixedly connected with a reinforcing frame structure (3). The right end of the reinforcing frame structure (3) is provided with a reinforcing rib assembly (4). The inner right part of the aluminum alloy base frame (1) is inserted with an reinforcing connection structure (5). The inner right part of the reinforcing connection structure (5) is provided with a solar panel (6). The reinforcing frame structure (3) includes a reinforcing inner frame (31). The upper end, lower end and left end of the reinforcing inner frame (31) are fixedly connected to the inner upper wall, inner lower wall and inner left wall of the aluminum alloy base frame (1), respectively. The upper part of the right end and the lower part of the right end of the reinforcing inner frame (31) are both fixedly connected with wedge-shaped clips (34). The inner left wall of the reinforcing inner frame (31) has seven slots (33) with through front ends. The left part of the inner upper wall and the left part of the inner lower wall of the reinforcing inner frame (31) have semi-convex insertion holes (32) with through front ends.

2. The corrosion-resistant and wear-resistant aluminum profile for solar photovoltaic frames according to claim 1, characterized in that: The seven slots (33) are distributed at equal distances, and the two wedge-shaped card heads (34) are distributed in a mirror image.

3. The corrosion-resistant and wear-resistant aluminum profile for solar photovoltaic frames according to claim 1, characterized in that: The reinforcing rib assembly (4) includes an inner lining plate (41). The upper and lower ends of the inner lining plate (41) are fixedly connected with semi-convex inserts (43). The left end of the inner lining plate (41) is fixedly connected with seven wedge-shaped reinforcing ribs (42). The seven wedge-shaped reinforcing ribs (42) are evenly distributed. The right end of the inner lining plate (41) has six T-shaped tensioning grooves (44). T-shaped inserts (47) are inserted into each of the six T-shaped tensioning grooves (44). The ends of the six T-shaped inserts (47) away from the inner lining plate (41) are fixedly connected with a reinforcing plate (46). The left end face of the reinforcing plate (46) is in close contact with the right end face of the inner lining plate (41).

4. The corrosion-resistant and wear-resistant aluminum profile for solar photovoltaic frames according to claim 3, characterized in that: The T-shaped insert (47) is located on the right side between two adjacent wedge-shaped reinforcing ribs (42), and the two semi-convex inserts (43) are respectively inserted into the two semi-convex insertion holes (32).

5. The corrosion-resistant and wear-resistant aluminum profile for solar photovoltaic frames according to claim 3, characterized in that: The seven wedge-shaped reinforcing ribs (42) are respectively engaged in the seven slots (33).

6. The corrosion-resistant and wear-resistant aluminum profile for solar photovoltaic frames according to claim 1, characterized in that: The enhanced connection structure (5) includes a connecting frame (51), with oblique V-grooves (52) on the upper left and lower left of the connecting frame (51), and an installation groove (53) on the middle of the right end of the connecting frame (51). The upper and lower ends of the connecting frame (51) are threadedly connected with two screws (54).

7. The corrosion-resistant and wear-resistant aluminum profile for solar photovoltaic frames according to claim 6, characterized in that: The connecting frame (51) is located on the right side inside the reinforced inner frame (31). The connecting frame (51) is connected to the reinforced inner frame (31) by two oblique V-slide grooves (52) and two wedge-shaped clips (34). The connecting frame (51) is detachably connected to the solar panel body (6) by four screws (54).

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