Frameless photovoltaic module corner protecting device
By designing an adjustable length frameless photovoltaic module edge protection device, combined with adjustment and limiting mechanism, the problem of insufficient edge protection of frameless photovoltaic modules in the prior art is solved, and the applicability and effective protection of edges and corners of photovoltaic panels of different lengths are achieved.
Patent Information
- Application Number
- CN202421548220.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-02
- Publication Date
- 2025-07-01
- Estimated Expiration
- 2034-07-02
AI Technical Summary
The lack of effective protective structures in the corners of existing frameless photovoltaic modules leads to a greater risk of hidden cracks, a lower service life, and the defects in the fixed length of existing protective strips lead to poor applicability.
A frameless photovoltaic module edge protection device is designed, adopting an adjustable overall length structure, and the applicability of photovoltaic panels of different lengths is achieved through the adjustment mechanism and the limiting mechanism, and the protective parts and protective rubber pads are tightened by the spring to ensure the tight fit and good protection of the edges and corners.
It realizes flexible adaptation to photovoltaic panels of different lengths, ensures effective protection of the edges and corners of photovoltaic modules, extends service life and reduces the risk of hidden cracks.
Smart Images

Figure CN223052978U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of photovoltaic module corner protectors, in particular to a frameless photovoltaic module corner protector device. Background Technique
[0002] A frameless photovoltaic module is a new type of solar panel, which is thinner, lighter and more beautiful than traditional solar panels. Traditional photovoltaic modules usually come with frames, which can provide a certain degree of protection. However, frameless photovoltaic modules are more vulnerable to external impacts, squeezes or other damages during transportation, storage and turnover.
[0003] At present, there is no protection structure at the corners of frameless photovoltaic modules, resulting in a relatively high risk of hidden cracks and a low service life of frameless photovoltaic modules;
[0004] The existing patent (Publication No.: CN218733997U) discloses an aluminum alloy bracket with a photovoltaic panel corner protection structure, which includes a frame and support legs. The frame is integrally composed of two short-side fixing plates and two long-side fixing plates. The cross-sections of the short-side fixing plates and the long-side fixing plates are both L-shaped. Protection components are arranged on the inner surfaces of the short-side fixing plates and the long-side fixing plates. The protection components are composed of side protection strips and horizontal protection strips. When installing and fixing the photovoltaic panel, the lower surface of the photovoltaic panel is abutted against the horizontal protection strip, and the side surface of the photovoltaic panel is abutted against the side protection strip, so as to effectively protect the corners of the photovoltaic panel.
[0005] In view of the above problems, although the solution given in the existing patent protects the photovoltaic panel through protection strips to effectively protect the corners of the photovoltaic panel, the overall length of the protection strips is fixed. When protecting photovoltaic panels of different lengths, protection strips of different lengths need to be replaced, resulting in poor applicability of the protection strips. Summary of the Invention
[0006] The purpose of the utility model is to provide a frameless photovoltaic module corner protector device, which can adjust the overall length of the device, thereby facilitating the adaptation to photovoltaic panels of different lengths. After the adjustment is completed, under the action of the tension spring itself, the first protection piece and the second protection piece can be tightened, so that the protective rubber pad and the corners of the photovoltaic module are closely attached, achieving a good protection effect, so as to solve the problems raised in the above background technique.
[0007] To achieve the above purpose, the utility model provides the following technical solution: A frameless photovoltaic module corner protector device includes a first protection piece, one end of the first protection piece is connected to a second protection piece, an adjusting mechanism for adjusting the overall length of the device is arranged inside the second protection piece, and a limiting mechanism for limiting the device is fixed on the upper surface of the second protection piece;
[0008] The adjusting mechanism includes a connecting groove which is formed inside the second protective member. A connecting member fixed to the first protective member is slidably connected inside the connecting groove. A limiting plate is fixed to the end of the connecting member. Two guiding plates inserted and connected to the connecting member are fixed inside the connecting groove. A tension spring fixed to the limiting plate is fixed at one end inside the connecting groove.
[0009] Preferably, protective rubber pads are arranged on the inner walls of both the first protective member and the second protective member, and the protective rubber pads are adhesively connected to the first protective member.
[0010] Preferably, connecting blocks are fixed to the ends of both the first protective member and the second protective member.
[0011] Preferably, the limiting mechanism includes an installation pipe fixed on the upper surface of the second protective member, and a movable rod is arranged inside the installation pipe.
[0012] Preferably, one end of the movable rod penetrates through the installation pipe and is fixed with a pulling block.
[0013] Preferably, a fixed block is fixed on the outer surface of the movable rod, and the end of the fixed block abuts against and is connected to a spring fixed to the inner wall of the installation pipe.
[0014] Preferably, the other end of the movable rod penetrates through the installation pipe and is fixed with a friction block, and the friction block is in abutting connection with the connecting member.
[0015] Compared with the prior art, the beneficial effects of the present utility model are as follows:
[0016] 1. By arranging the adjusting mechanism, the overall length of the device can be adjusted, thereby facilitating the adaptation to photovoltaic panels of different lengths. After the adjustment is completed, under the action of the tension spring itself, the first protective member and the second protective member can be tightened, so that the protective rubber pads are closely attached to the corners of the photovoltaic module, achieving a good protective effect.
[0017] 2. By arranging the limiting mechanism, during the extension process of the spring itself, the fixed block is driven to move, so that the friction block contacts the outer surface of the connecting member, and the first protective member and the second protective member are fixed. Description of the Drawings
[0018] In order to more clearly illustrate the specific embodiments of the present utility model or the technical solutions in the prior art, the following will briefly introduce the drawings required for use in the description of the specific embodiments or the prior art. Obviously, the following drawings are some embodiments of the present utility model. For those of ordinary skill in the art, without creative efforts, other drawings can also be obtained based on these drawings.
[0019] Figure 1 It is the overall structural view of the present utility model;
[0020] Figure 2 It is the schematic half-sectional structure view of the second protective part of the present utility model;
[0021] Figure 3 It is the schematic half-sectional structure view of the installation pipe of the present utility model;
[0022] Figure 4 For the present utility model Figure 2 The enlarged view of A in it.
[0023] Explanation of reference numerals in the drawings:
[0024] 1. First protective part; 2. Second protective part; 3. Connection groove; 31. Connecting piece; 32. Limiting plate; 33. Guide plate; 34. Tension spring; 4. Protective rubber pad; 5. Connecting block; 6. Installation pipe; 61. Movable rod; 62. Pulling block; 63. Fixed block; 64. Spring; 65. Friction block. Specific implementation manners
[0025] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.
[0026] The present utility model provides a technical solution:
[0027] Please refer to Figures 1 to 4 , a frameless photovoltaic module corner protection device, including a first protective part 1, one end of the first protective part 1 is connected with a second protective part 2, an adjusting mechanism for adjusting the overall length of the device is arranged inside the second protective part 2, and a limiting mechanism for limiting the device is fixed on the upper surface of the second protective part 2;
[0028] The adjusting mechanism includes a connection groove 3, the connection groove 3 is opened inside the second protective part 2, a connecting piece 31 fixedly connected with the first protective part 1 is slidably connected inside the connection groove 3, a limiting plate 32 is fixed at the end of the connecting piece 31, two guide plates 33 inserted and connected with the connecting piece 31 are fixed inside the connection groove 3, a tension spring 34 fixed with the limiting plate 32 is fixed at one end inside the connection groove 3, protective rubber pads 4 are arranged on the inner walls of the first protective part 1 and the second protective part 2, and the protective rubber pad 4 is adhesively connected with the first protective part 1.
[0029] By adopting the above technical solution, before using the frameless photovoltaic module corner protection device, first assemble the first protection member 1 and the second protection member 2. Through the connection groove 3 opened inside the second protection member 2 and with the cooperation of the connecting member 31, the first protection member 1 can be pulled to move, thereby adjusting the length between the first protection member 1 and the second protection member 2, and further adjusting the overall length of the device. And through the provided limiting plate 32, a limiting effect can be achieved, thereby avoiding the situation that the first protection member 1 and the second protection member 2 fall off due to excessive movement of the connecting member 31. The provided guiding plate 33 can play a guiding role. After the adjustment is completed, place the first protection member 1 and the second protection member 2 on the corners of the photovoltaic module. The provided protective rubber pad 4 can play a certain sealing role, thereby protecting the corners. The first protection member 1 and the second protection member 2 can be tightened by the tension spring 34, and then the second device can be placed on the other corner of the photovoltaic module in the same way.
[0030] Specifically, as Figures 1 - 4 shown, connection blocks 5 are fixed at the ends of both the first protection member 1 and the second protection member 2. The limiting mechanism includes a mounting tube 6, the mounting tube 6 is fixed on the upper surface of the second protection member 2, a movable rod 61 is arranged inside the mounting tube 6, one end of the movable rod 61 penetrates through the mounting tube 6 and is fixed with a pulling block 62, a fixing block 63 is fixed on the outer surface of the movable rod 61, the end of the fixing block 63 abuts against and is connected with a spring 64 fixed to the inner wall of the mounting tube 6, and the other end of the movable rod 61 penetrates through the mounting tube 6 and is fixed with a friction block 65, and the friction block 65 is in abutting connection with the connecting member 31.
[0031] By adopting the above technical solution, first manually pull the pulling block 62 on the mounting tube 6, so that the pulling block 62 drives the movable rod 61 to move, separating the outer surfaces of the friction block 65 and the connecting member 31. Then release the pulling block 62. During the process of the spring 64 extending by itself, it drives the fixing block 63 to move, so that the movable rod 61 pushes the outer surfaces of the friction block 65 and the connecting member 31 to contact, fixing the first protection member 1 and the second protection member 2. Through the provided connection blocks 5, the two devices can be fixed with a fixing rope, further reducing the situation of falling off.
[0032] Working principle: Assemble the first protective part 1 and the second protective part 2. First, manually pull the pull block 62 on the installation pipe 6 to drive the movable rod 61 to move, so that the friction block 65 separates from the outer surface of the connecting part 31, and pull the first protective part 1 to move, thereby adjusting the length between the first protective part 1 and the second protective part 2, and adjusting the overall length of the device. And the limit plate 32 can play a limiting role to prevent the connecting part 31 from moving too much and causing the first protective part 1 and the second protective part 2 to fall off. Place the first protective part 1 and the second protective part 2 on the corners of the photovoltaic module to protect the corners. The first protective part 1 and the second protective part 2 can be tightened by the tension spring 34. When the pull block 62 is released, during the process of the spring 64 extending by itself, the fixed block 63 is driven to move, so that the movable rod 61 pushes the friction block 65 to contact the outer surface of the connecting part 31 to fix the first protective part 1 and the second protective part 2. Then, the second device can be placed on the other corner of the photovoltaic module in the same way. Through the set connecting block 5, the two devices can be fixed with a fixing rope.
[0033] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention, rather than to limit them; although the present invention has been described in detail with reference to the foregoing embodiments, those of ordinary skill in the art should understand that they can still modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements on some or all of the technical features; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the scope of the technical solutions of the embodiments of the present invention.
Claims
1. A frameless photovoltaic module corner protection device, comprising a first protection member (1), characterized in that: One end of the first protective member (1) is connected to the second protective member (2), an adjusting mechanism for adjusting the overall length of the device is provided inside the second protective member (2), and a limiting mechanism for limiting the position of the device is fixed on the upper surface of the second protective member (2); The adjustment mechanism comprises a connecting groove (3), the connecting groove (3) being arranged inside the second protective member (2), a connecting member (31) fixed to the first protective member (1) being slidably connected inside the connecting groove (3), a limiting plate (32) being fixed at the end of the connecting member (31), two guide plates (33) plug-connected to the connecting member (31) being fixed inside the connecting groove (3), and a tension spring (34) fixed to the limiting plate (32) being fixed at one end inside the connecting groove (3).
2. A frameless photovoltaic module corner protection device according to claim 1, characterized in that: The inner walls of the first protective member (1) and the second protective member (2) are both provided with protective rubber pads (4), and the protective rubber pads (4) are bonded to the first protective member (1).
3. The frameless photovoltaic module corner protection device according to claim 1, characterized in that: Connecting blocks (5) are fixed to the ends of the first protective member (1) and the second protective member (2).
4. The frameless photovoltaic module corner protection device according to claim 1, characterized in that: The limiting mechanism comprises a mounting tube (6), the mounting tube (6) being fixed on the upper surface of the second protective member (2), and a movable rod (61) being arranged inside the mounting tube (6).
5. The frameless photovoltaic module corner protection device according to claim 4, characterized in that: One end of the movable rod (61) passes through the mounting tube (6) and is fixed with a pull block (62).
6. The frameless photovoltaic module corner protection device according to claim 5, characterized in that: A fixing block (63) is fixed to the outer surface of the movable rod (61), and the end of the fixing block (63) is abutted against a spring (64) fixed to the inner wall of the mounting tube (6).
7. The frameless photovoltaic module corner protection device according to claim 6, characterized in that: The other end of the movable rod (61) passes through the mounting tube (6) and is fixed with a friction block (65), and the friction block (65) is abuttingly connected to the connecting piece (31).
Citation Information
Patent Citations
Aluminum alloy support with photovoltaic panel corner protection structure
CN218733997U