An anti-deformation aluminum profile for solar cell frame

Abstract

The present invention relates to the technical field of aluminum profiles, and particularly to a solar frame aluminum profile resistant to deformation, comprising: a frame body, the edge of a solar photovoltaic panel can be inserted into the middle of the frame body; a connection assembly, the connection assembly is connected between two adjacent frame bodies, and the connection between the two frame bodies is realized through the connection assembly; a buffer assembly, the buffer assembly is installed in the frame body and is between the inner wall of the frame body and the solar photovoltaic panel; a transfer assembly, the transfer assembly is connected between the buffer assemblies of two adjacent frame bodies, and the buffer assembly in one frame body can drive the buffer assembly in the adjacent frame body to operate through the transfer assembly, and at the same time, the connection assembly realizes the stable connection between two adjacent frame bodies through the transfer assembly. The present invention can avoid the direct interaction between the solar power generation panel and the aluminum profile frame, thereby protecting the entire aluminum profile frame from deformation and greatly improving the anti-deformation ability.

Description

Technical Field

[0001] The present invention relates to the technical field of aluminum profiles, and particularly to a solar frame aluminum profile that prevents deformation. Background Art

[0002] Generally, frames are installed at the edges of solar photovoltaic panels. Their main functions are to fix and seal solar cell modules, enhance the strength of the modules, extend the service life, and facilitate transportation and installation.

[0003] Currently, conventional solar frame aluminum profiles are directly snap-fitted and fixed to solar panels, and are closely connected to each other. In this structure, when the solar panel absorbs sunlight and heat, it will undergo thermal expansion. Due to reasons such as relatively light color and different materials of the frame aluminum profile, the thermal deformation of the frame aluminum profile is different from that of the solar panel. At this time, there will be an interaction force between the solar panel and the frame aluminum profile. When this force gradually increases, it is easy to cause the frame to deform, thereby affecting the stability of the entire solar power generation panel. Summary of the Invention

[0004] In order to overcome the deficiencies of the prior art, the present invention provides a solar frame aluminum profile that prevents deformation.

[0005] To solve the above technical problems, the present invention provides the following technical solution: A solar frame aluminum profile that prevents deformation, comprising: a frame body, the number of the frame bodies is the same as the number of the edges of the solar photovoltaic panel and the positions correspond, and the edge of the solar photovoltaic panel can be inserted into the middle of the frame body; a connection component, the connection component is connected between two adjacent frame bodies, and the connection between the two frame bodies is realized through the connection component; a buffer component, the buffer component is installed in the frame body and is between the inner wall of the frame body and the solar photovoltaic panel; a transfer component, the transfer component is connected between the buffer components of two adjacent frame bodies, and the buffer component in one frame body can drive the buffer component in the adjacent frame body to operate through the transfer component, and at the same time, the connection component realizes the stable connection between two adjacent frame bodies through the transfer component.

[0006] As a preferred technical solution of the present invention, the buffer component includes a ferrule, a first slider, and a reset component. The ferrule and the first slider are both slidably installed in the frame body, and the sliding directions of the ferrule and the first slider are perpendicular. A clamping groove is provided on the side of the ferrule away from the frame body, and the edge of the solar photovoltaic panel can be clamped into the clamping groove. A first wedge surface is provided on the surface of the ferrule, and a second wedge surface is provided on the surface of the first slider, and the first wedge surface and the second wedge surface are arranged opposite to each other and remain in contact. At the same time, when the ferrule slides, it can drive the first slider to slide through the interaction between the first wedge surface and the second wedge surface. The reset component is connected between the first slider and the frame body, and drives the first slider and the ferrule to reset through the reset component.

[0007] As a preferred technical solution of the present invention, the reset assembly includes a second slider, a reset spring and a baffle. The second slider is slidably installed in the frame body, and the sliding direction of the second slider is parallel to the axis of the frame body. A guide groove is formed on the inner wall of the frame body. A protrusion is provided on the surface of the second slider, and the protrusion is slidably arranged in the guide groove. A third wedge surface is arranged on the surface of the second slider, and a fourth wedge surface is provided on the surface of the first slider, and the third wedge surface and the fourth wedge surface are arranged opposite to each other. At the same time, when the first slider slides, the second slider can be driven to slide through the interaction between the third wedge surface and the fourth wedge surface. The baffle is fixedly installed in the frame body. The reset spring is a compression spring, and the reset spring is connected between the baffle and the end of the second slider away from the first slider.

[0008] As a preferred technical solution of the present invention, the buffer assembly further includes a limit plate. The frame body is in a "U" shape, and the bushing is slidably arranged in the middle of the "U" - shaped opening of the frame body. The limit plate is fixedly installed at the opening of the frame body and blocks the bushing.

[0009] As a preferred technical solution of the present invention, the connection assembly includes a connecting sleeve and a screw. The connecting sleeve is in an "L" shape, and the connecting sleeve can be clamped at the corner of the solar panel. At the same time, after the connecting sleeve is clamped at the corner of the solar panel, the two ends of the connecting sleeve are respectively aligned with the ends of two adjacent frame bodies. A counterbore is formed on the surface of the connecting sleeve, and the counterbore penetrates through to the middle of the connecting sleeve. The screw is slidably inserted into the middle of the counterbore, and the transfer assembly is connected between the frame body and the connecting sleeve.

[0010] As a preferred technical solution of the present invention, the connection assembly further includes a limit post. The limit post is fixedly installed in the middle of the connecting sleeve. A threaded hole is formed in the middle of the limit post, and the threaded hole is aligned with the counterbore. At the same time, the screw can be threadedly installed in the threaded hole.

[0011] As a preferred technical solution of the present invention, the connection assembly further includes a tongue. The tongue is fixedly installed at the end of the connecting sleeve. When the end of the connecting sleeve is aligned with the end of the frame body, the tongue can be inserted into the end of the frame body and contact the inner top wall and the inner bottom wall of the frame body.

[0012] As a preferred technical solution of the present invention, the width of the tongue is smaller than the inner width of the frame body, and there is a buffer gap between the tongue and the inner side wall of the frame body.

[0013] As a preferred technical solution of the present invention, the transfer assembly includes a slide bar, a guide sleeve and a connecting seat. The guide sleeve is fixedly installed in the middle of the frame body. The slide bar is slidably inserted into the middle of the guide sleeve. At the same time, the slide bar slidably penetrates through the baffle. The connecting seat is fixedly installed on the side of the second slider, and the connecting seat is fixedly connected with the slide bar. At the same time, the reset spring is sleeved on the surface of the slide bar. The end of the slide bar away from the guide sleeve extends to the outside of the frame body, and a connection hole is formed on the surface of the end of the slide bar away from the frame body. At the same time, when the end of the connecting sleeve is aligned with the end of the frame body, the counterbore is aligned with the connection hole and the screw can be inserted from the counterbore into the connection hole.

[0014] As a preferred technical solution of the present invention, there are two sets of sliding rods and connecting seats, and they are symmetrically distributed at both ends of the frame body.

[0015] Compared with the prior art, the beneficial effects that the present invention can achieve are as follows:

[0016] 1. During the entire use process, when the solar panel is deformed by heat, the entire aluminum alloy frame can transform the deformation of the solar panel into the relative displacement between the frame bodies through the buffer assembly, the connection assembly, and the transfer assembly, so as to avoid the direct interaction between the solar panel and the aluminum alloy frame, and further protect the entire aluminum alloy frame from deformation, greatly improving the anti-deformation ability.

[0017] 2. During the use process, when a large external force acts on a certain part of the entire aluminum alloy frame, the frame body at this part can also transform the impact into the displacement of the adjacent frame body through the buffer assembly, the connection assembly, and the transfer assembly, realizing the buffering and transfer effect of the impact force, which can not only achieve the anti-deformation of the aluminum alloy frame, but also play a role in protecting the solar panel. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 is a three-dimensional structure schematic diagram of the present invention;

[0019] Figure 2 is a split structure schematic diagram of the present invention;

[0020] Figure 3 is the present invention Figure 2 is an enlarged structure schematic diagram at A in the present invention;

[0021] Figure 4 is a first perspective schematic diagram of the internal structure of the frame body of the present invention;

[0022] Figure 5 is the present invention Figure 4 is an enlarged structure schematic diagram at B in the present invention;

[0023] Figure 6 is a second perspective schematic diagram of the internal structure of the frame body of the present invention;

[0024] Figure 7 is the present invention Figure 6 is an enlarged structure schematic diagram at C in the present invention;

[0025] Figure 8 is a split schematic diagram of the internal structure of the present invention;

[0026] Figure 9 is a three-dimensional structure schematic diagram of the first slider of the present invention.

[0027] Wherein: 1. Frame body; 2. Ferrule; 3. First slider; 4. Card slot; 5. First wedge surface; 6. Second wedge surface; 7. Second slider; 8. Return spring; 9. Baffle; 10. Guide groove; 11. Protrusion; 12. Third wedge surface; 13. Fourth wedge surface; 14. Limit post; 15. Limit plate; 16. Connecting sleeve; 17. Screw; 18. Counterbore; 19. Tongue; 20. Buffer gap; 21. Slide bar; 22. Guide sleeve; 23. Connecting seat; 24. Connecting hole. Specific embodiments

[0028] In order to make the technical means, creative features, achieved purposes and effects of the present invention easy to understand, the present invention will be further described below in conjunction with specific embodiments. However, the following embodiments are only the preferred embodiments of the present invention, not all of them. Based on the embodiments in the implementation manner, other embodiments obtained by those skilled in the art without creative labor belong to the protection scope of the present invention. The experimental methods in the following embodiments are all conventional methods unless otherwise specified. The materials, reagents, etc. used in the following embodiments can be obtained from commercial channels unless otherwise specified.

[0029] Embodiment: As Figures 1-9 shown, a solar frame aluminum profile resistant to deformation includes: a frame body 1, the number of the frame bodies 1 is consistent with the number of the edges of the solar photovoltaic panel and the positions correspond, and the edge of the solar photovoltaic panel can be inserted into the middle of the frame body 1. It should be noted that the frame body 1 is made of aluminum alloy; a connecting component, the connecting component is connected between two adjacent frame bodies 1, and the connection between the two frame bodies 1 is realized through the connecting component; a buffer component, the buffer component is installed in the frame body 1 and is between the inner wall of the frame body 1 and the solar photovoltaic panel; a transfer component, the transfer component is connected between the buffer components of two adjacent frame bodies 1, and the buffer component in one frame body 1 can drive the buffer component in the adjacent frame body 1 to operate through the transfer component, and at the same time, the connecting component realizes the stable connection between two adjacent frame bodies 1 through the transfer component.

[0030] During use, only need to snap the frame body 1 on the edge of the solar photovoltaic panel, and then use the connecting component to connect them to form a complete frame. After that, when the solar power generation panel is heated and deformed, it will be transformed into the mutual displacement between adjacent frame bodies 1 through the buffer component, the transfer component and the connecting component, so as to avoid the deformation of the entire frame.

[0031] The buffer assembly includes a ferrule 2, a first slider 3, and a reset assembly. The ferrule 2 and the first slider 3 are both slidably mounted in the frame 1, and the sliding directions of the ferrule 2 and the first slider 3 are perpendicular. A clamping groove 4 is provided on the side of the ferrule 2 away from the frame 1. The edge of the solar photovoltaic panel can be snapped into the clamping groove 4. A first wedge surface 5 is provided on the surface of the ferrule 2, and a second wedge surface 6 is provided on the surface of the first slider 3. The first wedge surface 5 and the second wedge surface 6 are arranged opposite to each other and remain in contact. At the same time, when the ferrule 2 slides, it can drive the first slider 3 to slide through the interaction between the first wedge surface 5 and the second wedge surface 6. The reset assembly is connected between the first slider 3 and the frame 1, and the first slider 3 and the ferrule 2 are driven to reset through the reset assembly.

[0032] In this way, after the solar power generation panel is deformed, it will push the ferrule 2 to slide in the middle of the frame 1, and the sliding of the ferrule 2 will push the first slider 3 to slide through the action of the first wedge surface 5 and the second wedge surface 6 to buffer the acting force generated by the deformation.

[0033] The reset assembly includes a second slider 7, a reset spring 8, and a baffle 9. The second slider 7 is slidably mounted in the frame 1, and the sliding direction of the second slider 7 is parallel to the axis of the frame 1. A guide groove 10 is formed on the inner wall of the frame 1. A protrusion 11 is provided on the surface of the second slider 7, and the protrusion 11 is slidably arranged in the guide groove 10. A third wedge surface 12 is provided on the surface of the second slider 7, and a fourth wedge surface 13 is provided on the surface of the first slider 3. The third wedge surface 12 and the fourth wedge surface 13 are arranged opposite to each other. At the same time, when the first slider 3 slides, it can drive the second slider 7 to slide through the interaction between the third wedge surface 12 and the fourth wedge surface 13. The baffle 9 is fixedly mounted in the frame 1. The reset spring 8 is a compression spring, and the reset spring 8 is connected between the baffle 9 and the end of the second slider 7 away from the first slider 3.

[0034] In this way, the sliding of the first slider 3 will push the second slider 7 to slide through the third wedge surface 12 and the fourth wedge surface 13. The sliding of the second slider 7 will compress the reset spring 8, and the reset spring 8 will also generate a reaction force to ensure that there is a reaction force between the ferrule 2 and the solar power generation panel, so as to ensure that the entire frame 1 can still be clamped on the solar power generation panel.

[0035] The buffer assembly further includes a limit plate 15. The frame 1 is in a "U" shape. The ferrule 2 is slidably arranged in the middle of the "U" - shaped opening of the frame 1. The limit plate 15 is fixedly mounted at the opening of the frame 1 and blocks the ferrule 2. In this way, the ferrule 2 can be prevented from disengaging from the opening of the frame 1.

[0036] The connecting component includes a connecting sleeve 16 and a screw 17. The connecting sleeve 16 is in an "L" shape and can be clamped at the corner of the solar panel. After the connecting sleeve 16 is clamped at the corner of the solar panel, the two ends of the connecting sleeve 16 are respectively aligned with the ends of two adjacent frames 1. A counterbore 18 is formed on the surface of the connecting sleeve 16 and penetrates to the middle of the connecting sleeve 16. The screw 17 is slidably inserted into the middle of the counterbore 18. The transfer component is connected between the frame 1 and the connecting sleeve 16.

[0037] The connecting component further includes a limit post 14. The limit post 14 is fixedly installed in the middle of the connecting sleeve 16. A threaded hole is formed in the middle of the limit post 14 and is aligned with the counterbore 18. At the same time, the screw 17 can be threadedly installed in the threaded hole.

[0038] The transfer component includes a slide bar 21, a guide sleeve 22 and a connecting seat 23. The guide sleeve 22 is fixedly installed in the middle of the frame 1. The slide bar 21 is slidably inserted into the middle of the guide sleeve 22. At the same time, the slide bar 21 slidably penetrates through the baffle 9. The connecting seat 23 is fixedly installed on the side of the second slider 7 and is fixedly connected to the slide bar 21. At the same time, a return spring 8 is sleeved on the surface of the slide bar 21. The end of the slide bar 21 away from the guide sleeve 22 extends to the outside of the frame 1, and a connection hole 24 is formed on the surface of the end of the slide bar 21 away from the frame 1. When the end of the connecting sleeve 16 is aligned with the end of the frame 1, the counterbore 18 is aligned with the connection hole 24 and the screw 17 can be inserted from the counterbore 18 into the middle of the connection hole 24.

[0039] In this way, when the end of the connecting sleeve 16 is aligned with the end of the frame 1, the counterbore 18, the threaded hole of the limit post 14 and the connection hole 24 will be aligned. At this time, insert the screw 17 into the middle of the counterbore 18, make it penetrate through the connection hole 24 and finally tighten it with the threaded hole of the limit post 14. In this way, the connecting sleeve 16 will be tightly connected to the frame 1, thus forming a complete solar panel frame.

[0040] Therefore, the sliding of the second slider 7 will drive the slide bar 21 to slide through the connecting seat 23, and the slide bar 21 will drive a displacement between the connecting sleeve 16 and the frame 1 through the screw 17, thereby expanding the gap between the frame 1 and the frame 1.

[0041] The connecting component further includes a tongue 19. The tongue 19 is fixedly installed at the end of the connecting sleeve 16. When the end of the connecting sleeve 16 is aligned with the end of the frame 1, the tongue 19 can be inserted into the end of the frame 1 and contact the inner top wall and inner bottom wall of the frame 1. The width of the tongue 19 is smaller than the inner width of the frame 1, and there is a buffer gap 20 between the tongue 19 and the inner side wall of the frame 1. In this way, it can be ensured that an offset can occur between the connecting sleeve 16 and the frame 1 around the central axis of the screw 17, and further ensure that the force between the solar panel and the frame can be effectively reduced.

[0042] There are two sets of sliding rods 21 and connecting seats 23, and they are symmetrically distributed at both ends of the frame 1. In this way, it can be ensured that adjacent frames 1 can be connected through the connecting components.

[0043] Therefore, the complete usage process is as follows: First, the ferrule 2 in the middle of the frame 1 is clamped on the edge of the solar photovoltaic panel through the card slot 4. During this process, the connecting sleeve 16 can be synchronously clamped at the corner of the solar photovoltaic panel, and the end of the connecting sleeve 16 is aligned with the end of the frame 1. During this process, the tongue 19 is inserted into the middle of the end of the frame 1 to play an auxiliary limiting role. At this time, the counterbore 18, the threaded hole of the limiting post 14, and the connecting hole 24 will be aligned. Then, the screw 17 is inserted into the counterbore 18 and passes through the connecting hole 24 and is finally tightened with the threaded hole of the limiting post 14. In this way, the connecting sleeve 16 will be tightly connected to the frame 1, thus forming a complete solar power generation panel frame.

[0044] After that, during the use process, when the solar power generation panel undergoes thermal deformation due to heat, it will first push the ferrule 2 to slide in the middle of the frame 1. The sliding of the ferrule 2 will push the first slider 3 to slide through the action of the first wedge surface 5 and the second wedge surface 6. The first slider 3 will push the second slider 7 to slide through the third wedge surface 12 and the fourth wedge surface 13. The sliding of the second slider 7 will drive the sliding rod 21 to slide through the connecting seat 23, and the sliding rod 21 will drive the connecting sleeve 16 and the frame 1 to generate displacement through the screw 17, thereby expanding the gap between the frame 1 and the frame 1. In this way, it can be avoided that a large mutual force is generated between the solar power generation panel and the frame aluminum profile, thereby preventing the entire aluminum profile frame from deforming.

[0045] When the temperature returns to normal, the return spring 8 will push the connecting seat 23 to reset, and then drive the sliding rod 21 and the second slider 7 to reset, and finally make the first slider 3 and the ferrule 2 reset.

[0046] In summary, during the entire use process, when the solar power generation panel undergoes thermal deformation, the entire aluminum profile frame can transform the deformation of the solar power generation panel into the relative offset between the frame 1 and the frame 1 through the buffer component, the connecting component, and the transfer component, so as to avoid the direct generation of mutual force between the solar power generation panel and the aluminum profile frame, and further protect the entire aluminum profile frame from deforming, greatly improving the anti-deformation ability.

[0047] At the same time, during the use process, when a large external force acts on a certain part of the entire aluminum profile frame, the frame 1 at that part can also transform the impact into the displacement of the adjacent frame 1 through the buffer component, the connecting component, and the transfer component, realizing the buffering and transfer effect of the impact force, which can not only achieve the anti-deformation of the aluminum profile frame but also play a role in protecting the solar power generation panel.

[0048] The embodiments of the present invention have been described in detail above in conjunction with the accompanying drawings. However, the present invention is not limited thereto, and various changes can be made without departing from the spirit of the present invention within the scope of knowledge possessed by those skilled in the art to which the present invention pertains.

Claims

1. An anti-deformation aluminum profile for solar frame, characterized in that, Including: A frame body (1), the number of the frame bodies (1) is the same as and the positions correspond to the number of edges of the solar photovoltaic panel, and the edges of the solar photovoltaic panel can be inserted into the middle of the frame body (1); A connecting component, the connecting component is connected between two adjacent frame bodies (1), and the connection between the two frame bodies (1) is realized through the connecting component; A buffer component, the buffer component is installed in the frame body (1) and is between the inner wall of the frame body (1) and the solar photovoltaic panel; A transfer component, the transfer component is connected between the buffer components of two adjacent frame bodies (1), and the buffer component in one frame body (1) can drive the buffer component in the adjacent frame body (1) to operate through the transfer component. At the same time, the connecting component realizes the stable connection between two adjacent frame bodies (1) through the transfer component; The buffer component includes a ferrule (2), a first slider (3) and a reset component. The ferrule (2) and the first slider (3) are both slidably installed in the frame body (1), and the sliding directions of the ferrule (2) and the first slider (3) are perpendicular. A clamping groove (4) is provided on the surface of the ferrule (2) away from the frame body (1), and the edge of the solar photovoltaic panel can be clamped into the clamping groove (4). A first wedge surface (5) is provided on the surface of the ferrule (2), and a second wedge surface (6) is provided on the surface of the first slider (3), and the first wedge surface (5) and the second wedge surface (6) are arranged opposite to each other and keep in contact. At the same time, when the ferrule (2) slides, it can drive the first slider (3) to slide through the interaction between the first wedge surface (5) and the second wedge surface (6). The reset component is connected between the first slider (3) and the frame body (1), and the first slider (3) and the ferrule (2) are driven to reset through the reset component; The reset component includes a second slider (7), a reset spring (8) and a baffle (9). The second slider (7) is slidably installed in the frame body (1), and the sliding direction of the second slider (7) is parallel to the axis of the frame body (1). A guide groove (10) is formed on the inner wall of the frame body (1). A protrusion (11) is provided on the surface of the second slider (7), and the protrusion (11) is slidably arranged in the guide groove (10). A third wedge surface (12) is provided on the surface of the second slider (7), and a fourth wedge surface (13) is provided on the surface of the first slider (3), and the third wedge surface (12) and the fourth wedge surface (13) are arranged opposite to each other. At the same time, when the first slider (3) slides, it can drive the second slider (7) to slide through the interaction between the third wedge surface (12) and the fourth wedge surface (13). The baffle (9) is fixedly installed in the frame body (1). The reset spring (8) is a compression spring, and the reset spring (8) is connected between the baffle (9) and the end of the second slider (7) away from the first slider (3); The connecting component includes a connecting sleeve (16) and a screw (17). The connecting sleeve (16) is in an "L" shape and can be clamped at the corner of the solar panel. After the connecting sleeve (16) is clamped at the corner of the solar panel, the two ends of the connecting sleeve (16) are respectively aligned with the ends of two adjacent frames (1). A counterbore (18) is formed on the surface of the connecting sleeve (16) and penetrates through to the middle of the connecting sleeve (16). The screw (17) is slidably inserted into the middle of the counterbore (18). The transfer component is connected between the frame (1) and the connecting sleeve (16). The transfer component includes a slide bar (21), a guide sleeve (22) and a connecting seat (23). The guide sleeve (22) is fixedly installed in the middle of the frame (1). The slide bar (21) is slidably inserted into the middle of the guide sleeve (22). At the same time, the slide bar (21) slides through the middle of the baffle (9). The connecting seat (23) is fixedly installed on the side of the second slider (7) and is fixedly connected to the slide bar (21). At the same time, the return spring (8) is sleeved on the surface of the slide bar (21). The end of the slide bar (21) away from the guide sleeve (22) extends outside the frame (1), and a connecting hole (24) is formed on the surface of the end of the slide bar (21) away from the frame (1). When the end of the connecting sleeve (16) is aligned with the end of the frame (1), the counterbore (18) is aligned with the connecting hole (24) and the screw (17) can be inserted from the counterbore (18) into the connecting hole (24).

2. The anti-deformation solar frame aluminum profile according to claim 1, characterized in that, The buffer component further includes a limit plate (15). The frame (1) is in a "U" shape. The clamping sleeve (2) is slidably arranged in the "U" - shaped opening of the frame (1). The limit plate (15) is fixedly installed at the opening of the frame (1) to block the clamping sleeve (2).

3. The anti-deformation solar frame aluminum profile according to claim 2, characterized in that, The connecting component further includes a limit post (14). The limit post (14) is fixedly installed in the middle of the connecting sleeve (16). A threaded hole is formed in the middle of the limit post (14) and is aligned with the counterbore (18). At the same time, the screw (17) can be threadedly installed in the threaded hole.

4. The anti-deformation solar frame aluminum profile according to claim 3, characterized in that, The connecting component further includes a tongue (19). The tongue (19) is fixedly installed at the end of the connecting sleeve (16). When the end of the connecting sleeve (16) is aligned with the end of the frame (1), the tongue (19) can be inserted into the end of the frame (1) and contact the inner top wall and inner bottom wall of the frame (1).

5. A solar frame aluminum profile for preventing deformation according to claim 4, characterized in that, The width of the tongue (19) is smaller than the inner width of the frame (1), and there is a buffer gap (20) between the tongue (19) and the inner side wall of the frame (1).

6. A solar frame aluminum profile for preventing deformation, characterized in that, Both the slide bar (21) and the connecting seat (23) have two groups and are symmetrically distributed at both ends of the frame (1).

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