Photovoltaic module with elastic buffer anti-impact structure
Patent Information
- Application Number
- CN202522400117.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-11-12
- Publication Date
- 2026-08-21
- Estimated Expiration
- 2035-11-12
AI Technical Summary
由于没有缓冲结构来消减冲击力,光伏板组件容易因受到过大的冲击力而损坏,例如出现裂纹、破碎等情况,这不仅会影响光伏组件的正常发电功能,降低其使用寿命,还会增加后期的维护和更换成本
本实用新型提出的具备弹性缓冲防砸结构的光伏组件,通过在光伏板组件和边框之间设置橡胶垫板,橡胶垫板底面固定在边框底板的预留槽底面,顶面固定在光伏板组件底面。当光伏板组件上部受到冲击时,光伏板组件向下挤压橡胶垫板,橡胶垫板产生形变将冲击力消减,随后橡胶垫板反弹顶推光伏板组件复位。这种结构能够有效保护光伏板组件,避免其因受到直接冲击而损坏,延长了光伏板组件的使用寿命,降低了维护和更换成本。
Smart Images

Figure CN224669757U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of photovoltaic modules, specifically a photovoltaic module with an elastic buffer anti-smashing structure. Background Technology
[0002] In existing photovoltaic (PV) module applications, PV panels are typically installed directly within frames, lacking effective elastic cushioning and impact protection structures. When the upper part of the PV panel is subjected to external impacts, such as hail or falling heavy objects, the impact force acts directly on the PV panel. Without a cushioning structure to absorb the impact, the PV panel is easily damaged by excessive impact, such as cracking or breaking. This not only affects the normal power generation function of the PV panel and reduces its lifespan, but also increases the later maintenance and replacement costs.
[0003] Furthermore, existing photovoltaic (PV) modules have shortcomings in protecting the corners and edges of their frames. These corners are prone to deformation upon impact, affecting the overall structural stability and sealing of the PV module. Moreover, the securing of PV panels within the frame typically relies on simple snap-fit or fastening methods; under significant external force, the panels may pop out of the frame, causing further damage. Therefore, developing a PV module with a resilient, impact-resistant structure is of significant practical importance. Utility Model Content
[0004] The purpose of this invention is to provide a photovoltaic module with an elastic buffer and anti-smashing structure to solve the problems mentioned in the background art.
[0005] To achieve the above objectives, the present invention provides the following technical solution: a photovoltaic module with an elastic buffer anti-smashing structure, including a frame, a photovoltaic panel assembly installed inside the frame, a rubber pad fixed between the photovoltaic panel assembly and the frame, edge protectors installed at the four corners of the frame, a connecting piece fixed at one end of the edge protector, a rubber clamp fixed on the surface of the connecting piece, and the rubber clamp clamping between the photovoltaic panel assembly and the connecting piece.
[0006] Preferably, the frame has a square frame structure, the bottom plate of the frame has a reserved groove on the top surface, the bottom surface of the rubber pad is fixed to the bottom surface of the reserved groove, the rubber pad has an annular plate structure, the thickness of the rubber pad is greater than the height of the reserved groove, and the top surface of the rubber pad is fixed to the bottom surface of the photovoltaic panel module.
[0007] Preferably, the edge protector has an "L" shaped plate structure, the edge protector surrounds the corner of the frame, the height of the edge protector is equal to the height of the frame, the connecting piece is a square plate, one corner of the connecting piece is above the photovoltaic panel module, and a gap is left between the connecting piece and the photovoltaic panel module.
[0008] Preferably, the surface of the connecting piece is provided with a through hole, and the top surface of the frame is provided with screw grooves at the four corners. Screws are inserted into the through holes and screwed into the screw grooves after passing through the through holes.
[0009] Preferably, the rubber clamp is in the shape of a square block, and the thickness of the rubber clamp is equal to the height of the gap between the connecting piece and the photovoltaic panel module.
[0010] Compared with the prior art, the beneficial effects of this utility model are: This invention proposes a photovoltaic module with an elastic buffer and impact-resistant structure. A rubber pad is placed between the photovoltaic panel and the frame. The bottom surface of the rubber pad is fixed to the bottom of a pre-drilled groove in the frame's base plate, and the top surface is fixed to the bottom surface of the photovoltaic panel. When the upper part of the photovoltaic panel is impacted, the panel presses downwards against the rubber pad, causing the pad to deform and reduce the impact force. The pad then rebounds, pushing the panel back to its original position. This structure effectively protects the photovoltaic panel, preventing damage from direct impacts, extending its lifespan, and reducing maintenance and replacement costs.
[0011] L-shaped edge protectors are installed at the four corners of the frame, with a height equal to the frame height. When the frame corners are impacted, the edge protectors can withstand and disperse the impact force, preventing deformation of the frame corners, thus ensuring the structural stability and sealing of the entire photovoltaic module and reducing the performance degradation of the photovoltaic module caused by frame damage. Rubber clips fixed to the surface of the connecting plate are held between the photovoltaic module and the connecting plate, with the thickness of the rubber clips equal to the height of the gap between the connecting plate and the photovoltaic module. When the rubber pad rebounds and supports the photovoltaic module, the rubber clips can provide secondary cushioning for the photovoltaic module, reducing the impact and vibration of the photovoltaic module during the reset process, further protecting the photovoltaic module and improving its stability and reliability. Attached Figure Description Figure 1 This is a schematic diagram of the structure of this utility model; Figure 2 for Figure 1 Enlarged schematic diagram of the structure at point A in the middle; Figure 3 This is a top view of the structure of this utility model; Figure 4 for Figure 3 Sectional view of the structure at point AA; Figure 5 This is a schematic diagram of the frame structure of this utility model; Figure 6 This is a schematic diagram of the edge protector structure of this utility model.
[0012] In the diagram: 1. Frame; 2. Photovoltaic panel assembly; 3. Reserved groove; 4. Rubber pad; 5. Edge protector; 6. Connecting piece; 7. Through hole; 8. Screw groove; 9. Screw; 10. Rubber clamp. Detailed Implementation
[0013] To make the objectives, technical solutions, and advantages of this utility model clear and complete, the embodiments of this utility model will be further described in detail below with reference to the accompanying drawings. It should be understood that the specific embodiments described herein are only some, not all, embodiments of this utility model, and are merely used to explain the embodiments of this utility model. They are not intended to limit the embodiments of this utility model. All other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.
[0014] Please see Figures 1-6 This utility model provides a technical solution: a photovoltaic module with an elastic buffer anti-smashing structure, including a frame 1, a photovoltaic panel assembly 2 installed inside the frame 1, and a rubber pad 4 fixed between the photovoltaic panel assembly 2 and the frame 1. The frame 1 has a square frame structure, and a reserved groove 3 is opened on the top surface of the bottom plate of the frame 1. The bottom surface of the rubber pad 4 is fixed to the bottom surface of the reserved groove 3. The rubber pad 4 has an annular plate structure, and the thickness of the rubber pad 4 is greater than the height of the reserved groove 3. The top surface of the rubber pad 4 is fixed to the bottom surface of the photovoltaic panel assembly 2. After fixing the bottom surface of the rubber pad 4 to the bottom surface of the reserved groove 3, glue is applied to the top surface of the rubber pad 4. Then, the photovoltaic panel assembly 2 is pressed on top of the rubber pad 4, so that the rubber pad 4 is fixed between the photovoltaic panel assembly 2 and the reserved groove 3. After the upper part of the photovoltaic panel assembly 2 receives an impact, the photovoltaic panel assembly 2 presses down on the rubber pad 4, the rubber pad 4 deforms to reduce the impact force, and the rubber pad 4 rebounds and pushes the photovoltaic panel assembly 2 back to its original position.
[0015] Edge protectors 5 are installed at each of the four corners of the frame 1. A connecting piece 6 is fixed to one end of the edge protector 5. A rubber clamp 10 is fixed to the surface of the connecting piece 6, and the rubber clamp 10 is clamped between the photovoltaic panel module 2 and the connecting piece 6. The edge protector 5 has an "L" shaped plate structure and surrounds the corners of the frame 1. The height of the edge protector 5 is equal to the height of the frame 1. The connecting piece 6 is a square plate, with one corner of the connecting piece 6 above the photovoltaic panel module 2. A gap is left between the connecting piece 6 and the photovoltaic panel module 2. A through hole 7 is opened on the surface of the connecting piece 6. A screw groove 8 is opened at each of the four corners of the top surface of the frame 1. A screw 9 is inserted into the through hole 7 and screwed into the screw groove 8 after passing through the through hole 7. The rubber clamp 10 is a square block, and the thickness of the rubber clamp 10 is equal to the height of the gap between the connecting piece 6 and the photovoltaic panel module 2. In use, after the edge protector 5 is fastened to the corner of the frame 1, the connecting piece 6 is overlapped on the top surface of the frame 1. At this time, the screw 9 is screwed into the screw groove 8 through the through hole 7 to fix the connecting piece 6 to the top surface of the frame 1. The edge protector 5 protects the corner of the frame 1, and the connecting piece 6 limits the photovoltaic panel 2 to prevent the photovoltaic panel 2 from popping out of the frame 1. The rubber clamp 10 is located between the connecting piece 6 and the photovoltaic panel 2 to buffer the photovoltaic panel 2 that is rebounded and supported by the rubber pad 4.
[0016] Instructions for using photovoltaic modules with an elastic cushioning and impact-resistant structure: Fix the bottom surface of the rubber pad 4 to the bottom surface of the pre-reserved groove 3 on the bottom plate of the frame 1. Apply adhesive to the top surface of the rubber pad 4. Press the photovoltaic module 2 onto the rubber pad 4 after applying adhesive, fixing the top surface of the rubber pad 4 to the bottom surface of the photovoltaic module 2. At this time, the rubber pad 4 is fixed between the photovoltaic module 2 and the pre-reserved groove 3. When the upper part of the photovoltaic module 2 is impacted, the photovoltaic module 2 presses down on the rubber pad 4, causing the rubber pad 4 to deform and reduce the impact force. Subsequently, the rubber pad 4 rebounds and pushes the photovoltaic module 2 back to its original position. Attach the "L"-shaped plate-like edge protector 5 to the corner of the frame 1, so that the edge protector 5 surrounds the corner of the frame 1, and the height of the edge protector 5 is equal to the height of the frame 1. At this point, the square plate-shaped connecting piece 6 fixed to one end of the edge protector 5 overlaps the top surface of the frame 1, with one corner of the connecting piece 6 above the photovoltaic panel 2, and a gap remaining between the connecting piece 6 and the photovoltaic panel 2. A screw 9 is passed through a through hole 7 on the surface of the connecting piece 6. After passing through the through hole 7, the screw 9 is screwed into the screw grooves 8 at the four corners of the top surface of the frame 1, thus fixing the connecting piece 6 to the top surface of the frame 1. At this point, the edge protector 5 protects the corners of the frame 1, and the connecting piece 6 limits the position of the photovoltaic panel 2, preventing it from popping out of the frame 1. A square block-shaped rubber clamp 10 is placed in the gap between the connecting piece 6 and the photovoltaic panel 2, with the thickness of the rubber clamp 10 equal to the height of the gap, to cushion the photovoltaic panel 2 that is rebounded and supported by the rubber pad 4.
[0017] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.
Claims
1. A photovoltaic module with an elastic buffer anti-smashing structure, comprising a frame (1), wherein a photovoltaic panel assembly (2) is installed inside the frame (1), characterized in that: A rubber pad (4) is fixed between the photovoltaic panel assembly (2) and the frame (1). A protective edge piece (5) is installed at each of the four corners of the frame (1). A connecting piece (6) is fixed at one end of the protective edge piece (5). A rubber clamp (10) is fixed on the surface of the connecting piece (6). The rubber clamp (10) is clamped between the photovoltaic panel assembly (2) and the connecting piece (6).
2. A photovoltaic module with an elastic buffer anti-smashing structure according to claim 1, characterized in that: The frame (1) has a square frame structure. The bottom plate of the frame (1) has a reserved groove (3) on the top surface. The bottom surface of the rubber pad (4) is fixed to the bottom surface of the reserved groove (3). The rubber pad (4) has an annular plate structure. The thickness of the rubber pad (4) is greater than the height of the reserved groove (3). The top surface of the rubber pad (4) is fixed to the bottom surface of the photovoltaic panel assembly (2).
3. A photovoltaic module with an elastic buffer anti-smashing structure according to claim 1, characterized in that: The edge protector (5) has an "L" shaped plate structure. The edge protector (5) surrounds the corner of the frame (1). The height of the edge protector (5) is equal to the height of the frame (1). The connecting piece (6) is a square plate. One corner of the connecting piece (6) is above the photovoltaic panel assembly (2). There is a gap between the connecting piece (6) and the photovoltaic panel assembly (2).
4. A photovoltaic module with an elastic buffer anti-smashing structure according to claim 1, characterized in that: The surface of the connecting piece (6) is provided with a through hole (7), and the top surface of the frame (1) is provided with screw grooves (8) at the four corners. A screw (9) is inserted into the through hole (7), and the screw (9) passes through the through hole (7) and is screwed into the screw groove (8).
5. A photovoltaic module with an elastic buffer anti-smashing structure according to claim 1, characterized in that: The rubber clamp (10) is a square block, and the thickness of the rubber clamp (10) is equal to the gap height between the connecting piece (6) and the photovoltaic panel assembly (2).