Photovoltaic aluminum frame with high decay resistance

Abstract

The utility model discloses a photovoltaic aluminum frame with strong rot resistance, which comprises a lower frame and an upper frame, one end of the lower frame and one end of the upper frame are connected together in a hinged manner, the upper frame is provided with a mounting groove for mounting a photovoltaic panel, and the lower frame and the upper frame are respectively coated with an anticorrosive coating; the adjusting and supporting structure is arranged on the lower frame and used for adjusting and supporting the upper frame, the adjusting and supporting structure comprises a cross rod arranged in the lower frame and lantern rings movably connected to the two ends of the cross rod in a sleeving mode, and supporting rods are welded to the lantern rings and used for abutting against the bottom face of the upper frame to achieve the supporting effect; and the positioning mechanism is arranged on the upper frame and is used for positioning the photovoltaic panel. The photovoltaic panel dismounting device is simple in structure, does not need fixing screws, can improve rapid construction of photovoltaic engineering, can also rapidly dismount the photovoltaic panel through reverse operation, and has high practicability.

Description

Technical Field

[0001] The utility model relates to the technical field of photovoltaic panel frame equipment, in particular to a photovoltaic aluminum frame with strong anti-corrosion performance. Background Art

[0002] Photovoltaic panels, also known as solar panels, are devices that use solar energy to convert light energy into electrical energy. They are mainly composed of solar cells, which convert sunlight radiation into electrons through the photovoltaic effect, which in turn form electric current.

[0003] Photovoltaic aluminum frame is an important component of photovoltaic modules, and has the functions of protecting photovoltaic modules, fixing photovoltaic modules, and improving the overall strength of photovoltaic modules. After searching, China Patent Publication No.: CN219999302U provides a high corrosion-resistant solar photovoltaic panel frame, which includes an aluminum alloy frame, and a first anti-corrosion cover is provided on both short sides of the aluminum alloy frame. The length of the first anti-corrosion cover is greater than the length of the short side of the aluminum alloy frame. Connecting rods are provided on both sides of the first anti-corrosion cover, and the connecting rods are arranged in contact with the long sides of the aluminum alloy frame. The two ends of the first anti-corrosion cover are fixed on the connecting rods, and the connecting rods are provided with a second anti-corrosion cover. The high corrosion-resistant solar photovoltaic panel frame provided by the utility model protects the two short sides of the aluminum alloy frame by setting the first anti-corrosion cover, and then protects the two long sides of the aluminum alloy frame by setting the second anti-corrosion cover. The first anti-corrosion cover and the second anti-corrosion cover are simply and conveniently connected and installed through the connecting rod, thereby providing corrosion protection for the solar photovoltaic panel frame.

[0004] Although the above technical solution has certain anti-corrosion performance, it lacks the adjustment and support function for the photovoltaic panels, and the working angle of the photovoltaic panels cannot be adjusted. At the same time, like traditional frames, the installation process of the photovoltaic panels is relatively complicated, which is not conducive to improving construction efficiency. Therefore, we need to propose a photovoltaic aluminum frame with strong anti-corrosion performance. Utility Model Content

[0005] The purpose of the utility model is to provide a photovoltaic aluminum frame with strong anti-corrosion performance, which does not require fixing screws, can improve the rapid construction of photovoltaic projects, and can also reverse the operation to quickly dismantle photovoltaic panels. It has high practicality and can solve the problems raised in the above-mentioned background technology.

[0006] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0007] A photovoltaic aluminum frame with strong anti-corrosion performance, comprising a lower frame and an upper frame, one end of the lower frame and one end of the upper frame are connected together in a hinged manner, the upper frame is provided with a mounting groove for mounting a photovoltaic panel, and the lower frame and the upper frame are sprayed with an anti-corrosion layer;

[0008] It also includes an adjustable support structure arranged on the lower frame for adjusting and supporting the upper frame, the adjustable support structure includes a cross bar arranged in the lower frame and a sleeve movably sleeved on both ends of the cross bar, and a support rod is welded on the sleeve to contact the bottom surface of the upper frame to play a supporting role;

[0009] It also includes a positioning mechanism arranged on the upper frame for positioning the photovoltaic panel.

[0010] Preferably, reinforcing ribs are arranged between the two groups of support rods, and the two groups of reinforcing ribs are arranged crosswise in an X shape.

[0011] Preferably, the ends of the two groups of support rods are both provided with protrusions, and the bottom surface of the upper frame is provided with slots matched with the protrusions, and the slots are provided in a plurality of groups.

[0012] Preferably, the positioning mechanism comprises a positioning screw rotatably mounted on the outer wall of the upper frame and a threaded ring threadably mounted on the positioning screw, and two groups of the positioning screws are symmetrically arranged on the outer walls of both sides of the frame.

[0013] Preferably, a positioning block is welded on the threaded ring, the positioning block is arranged in an L shape, and a through hole for the positioning block to pass through is opened on the outer wall of the upper frame.

[0014] Preferably, a bearing seat is installed on the outer wall of the upper frame, one end of the positioning screw is inserted and fixed to the inner ring of the bearing of the bearing seat, and the other end of the positioning screw is welded with a handle.

[0015] Preferably, a fixing block is welded on the outer wall of the lower frame, and a fixing hole is formed on the fixing block.

[0016] Compared with the prior art, the beneficial effects of the utility model are:

[0017] 1. The utility model has excellent corrosion resistance by setting anti-corrosion layers on both the lower frame and the upper frame, which can effectively resist the erosion of external environmental factors and improve the anti-corrosion performance of the photovoltaic aluminum frame;

[0018] 2. By arranging an adjustment support mechanism including a crossbar and a collar on the lower frame, welding a support rod on the collar, setting a convex block at the end of the support rod, and correspondingly setting a slot on the ground of the upper frame, the use angle of the photovoltaic panel can be flexibly adjusted according to actual needs, thereby improving the use range of the device;

[0019] 3. A positioning mechanism including a positioning screw and a threaded ring is arranged on the upper frame, a positioning block is arranged on the threaded ring on the positioning screw, the positioning screw is rotatably installed on the outer wall of the upper frame, and a through hole for the positioning block to pass through is also provided on the upper frame. When installing the photovoltaic panel, the photovoltaic panel is placed in the installation groove, and the positioning block is inserted into the upper frame through the through hole by rotating the handle to realize the positioning and fixing of the photovoltaic panel. No fixing screws are required, which can improve the rapid construction of photovoltaic projects, and can also be reversed to quickly dismantle the photovoltaic panel, which has high practicality. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a schematic diagram of the structure of the utility model;

[0021] Figure 2 This is a schematic diagram of the structure of the anti-corrosion layer of the utility model;

[0022] Figure 3 It is a structural schematic diagram of the lower frame of the utility model;

[0023] Figure 4 It is a structural schematic diagram of the upper frame of the utility model;

[0024] Figure 5 It is a structural schematic diagram of the slot of the utility model;

[0025] Figure 6 It is a structural schematic diagram of the positioning mechanism of the utility model.

[0026] In the figure: 1. lower frame; 2. upper frame; 3. mounting groove; 4. fixing hole; 5. fixing block; 6. cross bar; 7. collar; 8. support rod; 9. bump; 10. reinforcing rib; 11. slot; 12. positioning screw; 13. handle; 14. threaded ring; 15. positioning block; 16. through hole; 17. bearing seat; 18. anti-corrosion layer. DETAILED DESCRIPTION

[0027] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0028] See also Figure 1-2 , the utility model provides a technical solution:

[0029] A photovoltaic aluminum frame with strong anti-corrosion performance, comprising a lower frame 1 and an upper frame 2, one end of the lower frame 1 and one end of the upper frame 2 are connected together by a hinged manner, the upper frame 2 is provided with a mounting groove 3 for mounting a photovoltaic panel, and an anti-corrosion layer 18 is sprayed on the lower frame 1 and the upper frame 2;

[0030] By providing the anti-corrosion layer 18 on both the lower frame 1 and the upper frame 2, the anti-corrosion layer 18 has excellent corrosion resistance, can effectively resist the erosion of external environmental factors, and improve the anti-corrosion performance of the photovoltaic aluminum frame.

[0031] The anti-corrosion layer 18 is composed of the following raw materials in weight percentage: 60%-70% fluorocarbon resin, 20%-30% nano silicon dioxide, 5%-10% silane coupling agent, and appropriate amounts of pigments and additives.

[0032] The anti-corrosion layer 18 uses fluorocarbon resin as the main film-forming material, has excellent weather resistance, chemical corrosion resistance and UV resistance, can effectively resist the erosion of external environmental factors, and improve the anti-corrosion performance of the photovoltaic aluminum frame. At the same time, the addition of nano-silicon dioxide can improve the hardness, wear resistance and weather resistance of the coating, and further enhance the anti-corrosion effect of the coating. The addition of silane coupling agent can improve the adhesion between the coating and the aluminum material, so that the coating is more firmly attached to the surface of the aluminum material and is not easy to fall off. The addition of pigments and additives can adjust the color, glossiness and leveling properties of the coating, making the coating more beautiful.

[0033] See also Figure 1 , Figure 3 and Figure 5 :

[0034] It also includes an adjustable support structure arranged on the lower frame 1 for adjusting and supporting the upper frame 2, the adjustable support structure includes a cross bar 6 arranged in the lower frame 1 and a sleeve 7 movably sleeved on both ends of the cross bar 6, and a support rod 8 is welded on the sleeve 7 to contact the bottom surface of the upper frame 2 to play a supporting role;

[0035] A reinforcing rib 10 is provided between the two groups of support rods 8, and the two groups of reinforcing ribs 10 are cross-arranged in an X shape. The ends of the two groups of support rods 8 are provided with a protrusion 9, and the bottom surface of the upper frame 2 is provided with a slot 11 adapted to the protrusion 9, and a plurality of slots 11 are provided. A fixing block 5 is welded on the outer wall of the lower frame 1, and a fixing hole 4 is provided on the fixing block 5.

[0036] By arranging an adjustment support mechanism including a cross bar 6 and a ring 7 on the lower frame 1, a support rod 8 is welded on the ring 7, a protrusion 9 is arranged at the end of the support rod 8, and a slot 11 is arranged on the ground of the upper frame 2 accordingly, the use angle of the photovoltaic panel can be flexibly adjusted according to actual needs, thereby improving the use range of the device.

[0037] A cable hole for the photovoltaic panel cable to pass through is provided at the bottom of the mounting groove 3 of the upper frame 2 .

[0038] See also Figure 1 and Figure 4-6 :

[0039] It also includes a positioning mechanism disposed on the upper frame 2 for positioning the photovoltaic panel.

[0040] The positioning mechanism includes a positioning screw 12 rotatably mounted on the outer wall of the upper frame 2 and a threaded ring 14 threadedly mounted on the positioning screw 12. Two sets of positioning screws 12 are symmetrically arranged on the outer walls of both sides of the frame. A positioning block 15 is welded to the threaded ring 14. The positioning block 15 is arranged in an L shape. A through hole 16 for the positioning block 15 to pass through is opened on the outer wall of the upper frame 2. A bearing seat 17 is installed on the outer wall of the upper frame 2. One end of the positioning screw 12 is plugged and fixed to the inner ring of the bearing of the bearing seat 17. The other end of the positioning screw 12 is welded to a handle 13.

[0041] A positioning mechanism including a positioning screw 12 and a threaded ring 14 is arranged on the upper frame 2, a positioning block 15 is arranged on the threaded ring 14 on the positioning screw 12, the positioning screw 12 is rotatably installed on the outer wall of the upper frame 2, and a through hole 16 for the positioning block 15 to pass through is also provided on the upper frame 2. When installing the photovoltaic panel, the photovoltaic panel is placed in the installation groove 3, and the positioning block 15 is inserted into the upper frame 2 through the through hole 16 by rotating the handle 13 to achieve the positioning and fixing of the photovoltaic panel. No fixing screws are required, which can improve the rapid construction of photovoltaic projects, and the photovoltaic panel can also be quickly dismantled by reverse operation, which has high practicality.

[0042] Although the embodiments of the present invention have been shown and described above, it can be understood that the above embodiments are exemplary and cannot be understood as limitations of the present invention. Ordinary technicians in this field can change, modify, replace and modify the above embodiments within the scope of the present invention.

Claims

1. A photovoltaic aluminum frame with strong anti-corrosion performance, characterized by: The invention comprises a lower frame (1) and an upper frame (2), wherein one end of the lower frame (1) and one end of the upper frame (2) are connected together by hinged connection, the upper frame (2) is provided with a mounting groove (3) for mounting a photovoltaic panel, and the lower frame (1) and the upper frame (2) are both sprayed with an anti-corrosion layer (18); It also includes an adjustable support structure arranged on the lower frame (1) for adjusting and supporting the upper frame (2), the adjustable support structure comprising a cross bar (6) arranged in the lower frame (1) and a sleeve (7) movably sleeved on both ends of the cross bar (6), and a support rod (8) welded to the sleeve (7) for contacting the bottom surface of the upper frame (2) to play a supporting role; It also includes a positioning mechanism arranged on the upper frame (2) and used for positioning the photovoltaic panel.

2. The photovoltaic aluminum frame with strong anti-corrosion performance according to claim 1 is characterized by: Reinforcing ribs (10) are arranged between the two groups of support rods (8), and the two groups of reinforcing ribs (10) are arranged crosswise in an X shape.

3. The photovoltaic aluminum frame with strong anti-corrosion performance according to claim 1 is characterized in that: The ends of the two groups of support rods (8) are both provided with protrusions (9), and the bottom surface of the upper frame (2) is provided with slots (11) adapted to the protrusions (9), and the slots (11) are provided in a plurality of groups.

4. The photovoltaic aluminum frame with strong anti-corrosion performance according to claim 1 is characterized by: The positioning mechanism comprises a positioning screw (12) rotatably mounted on the outer wall of the upper frame (2) and a threaded ring (14) threadedly mounted on the positioning screw (12). Two groups of the positioning screws (12) are symmetrically arranged on the outer walls of both sides of the frame.

5. The photovoltaic aluminum frame with strong anti-corrosion performance according to claim 4 is characterized by: A positioning block (15) is welded on the threaded ring (14), the positioning block (15) is arranged in an L shape, and a through hole (16) for the positioning block (15) to pass through is opened on the outer wall of the upper frame (2).

6. The photovoltaic aluminum frame with strong anti-corrosion performance according to claim 5, characterized in that: A bearing seat (17) is installed on the outer wall of the upper frame (2), one end of the positioning screw (12) is inserted and fixed to the inner ring of the bearing of the bearing seat (17), and the other end of the positioning screw (12) is welded with a handle (13).

7. The photovoltaic aluminum frame with strong anti-corrosion performance according to claim 1, characterized in that: A fixing block (5) is welded on the outer wall of the lower frame (1), and a fixing hole (4) is provided on the fixing block (5).

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