Photovoltaic module fixing device
By combining the T-shaped fixing plate and the U-shaped plate, along with the fastening mechanism of the silicone sealing plate and the spring, the stability problem caused by the small fixing area of the photovoltaic panel is solved, achieving stable fixing in windy weather and simplifying adjustment and maintenance.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- GUANGZHOU PENGYI ELECTRONIC TECH CO LTD
- Filing Date
- 2025-04-10
- Publication Date
- 2026-04-28
AI Technical Summary
The existing photovoltaic module fixing devices have a small fixing area, which makes the photovoltaic panels easy to flip over in windy weather, reducing the stability of the fixing.
The photovoltaic panel is secured by a combination of T-shaped and U-shaped fixing plates, with the cooperation of silicone sealing plates and springs, and bolts screwed into the screw holes. Combined with the bracket and base of the support mechanism, the fixing effect is enhanced.
It improves the stability of photovoltaic panels in windy weather, prevents the edges of the photovoltaic panels from flipping up, and simplifies the position adjustment and maintenance process.
Smart Images

Figure CN224178113U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of photovoltaic module technology, specifically to a photovoltaic module fixing device. Background Technology
[0002] Photovoltaic modules are usually fixed directly to the bracket with bolts, which is relatively complicated to operate. The bracket is prone to wear and tear on the frame of the photovoltaic module. Conventional fixed brackets are fixed to the ground. When the position of the photovoltaic module needs to be fine-tuned, it cannot be adjusted. It can only be disassembled and reinstalled, which is difficult to disassemble and is not conducive to maintenance and position adjustment.
[0003] For example, CN208299727U discloses a photovoltaic module fixing device, including a fixing frame, fixing rails, pressure blocks, bolts, and plastic wing nuts. There are two fixing rails, and the fixing frame includes two or more fixing legs. The cross-section of the fixing legs in the width direction is H-shaped. Adjacent fixing legs are arranged opposite each other in the width direction, and the two apexes on both sides of the fixing legs are fixed to the bottom of the two rails respectively. The cross-section of the fixing rail is U-shaped, and there are locking strips on the top of the two inner sides of the cross-section of the fixing rail. There are two or more pressure blocks, which are evenly arranged along the length of the fixing rail. The pressure blocks are provided with threaded through holes, and plastic wing nuts are provided in the fixing rail directly below the pressure blocks. The bolts pass through the threaded through holes and extend into the fixing rail to connect with the plastic wing nuts.
[0004] However, in implementing the relevant technology, the above-mentioned photovoltaic module fixing device has the following problems: the area of the fixed photovoltaic panel is small, resulting in a relatively weak fixing position of the photovoltaic panel. In windy weather, the photovoltaic panel is easily blown up by the wind, thereby reducing the stability of the photovoltaic panel fixing. Therefore, a photovoltaic module fixing device is proposed. Utility Model Content
[0005] This utility model proposes a photovoltaic module fixing device, which solves the problem in related technologies where the area of the fixed photovoltaic panel is small, resulting in a weak fixing position for the photovoltaic panel. In windy weather, the photovoltaic panel is easily blown up by the wind, thus reducing the stability of the photovoltaic panel fixing.
[0006] The technical solution of this utility model is as follows: A photovoltaic module fixing device includes: a photovoltaic panel, fixing mechanisms disposed on both sides of the photovoltaic panel, and a support mechanism disposed at the bottom of the fixing mechanisms;
[0007] The fixing mechanism includes a T-shaped fixing plate, a sliding groove formed at the bottom of the two folded edges of the T-shaped fixing plate, multiple springs fixedly installed in the top wall of the sliding groove from left to right, a silicone sealing plate slidably engaged inside the sliding groove, the top of the silicone sealing plate being fixedly connected to the bottom ends of the multiple springs, and multiple screw holes formed in the bottom of the T-shaped fixing plate from left to right.
[0008] The fixing mechanism also includes a U-shaped plate disposed below the T-shaped fixing plate, a bolt disposed below the U-shaped plate, a through hole disposed at the center of the bottom of the U-shaped plate, the bolt being threaded through the through hole and connected to one of the multiple screw holes, the U-shaped plate being snapped onto the bottom of the T-shaped fixing plate, and a rubber gasket being adhered to the top of the U-shaped plate.
[0009] Preferably, one end of the T-shaped fixing plate is provided with a T-shaped groove, and the other end of the T-shaped fixing plate is fixedly installed with a T-shaped clip.
[0010] Preferably, the support mechanism includes a bracket, bases fixedly installed at the four corners of the bottom of the bracket, and vertical support plates fixedly installed at the top of the bracket.
[0011] Preferably, multiple horizontal support plates are fixedly installed on the top of the vertical support plate from left to right, and the top of the multiple horizontal support plates has three slots that engage with the bottom of the T-shaped fixing plate.
[0012] Preferably, the top of the plurality of cross braces is provided with three through holes, which are connected to the slots. The bottom of the plurality of cross braces is provided with bolts, which are threaded through the through holes and connected to one of the plurality of screw holes.
[0013] The working principle and beneficial effects of this utility model are as follows:
[0014] By inserting the bottom end of the T-shaped fixing plate between two photovoltaic panels, the folded edge of the silicone sealing plate contacts the surface of the photovoltaic panel. The U-shaped plate is then snapped into the bottom of the T-shaped fixing plate, and the through hole one is aligned with the screw hole. The first bolt is rotated so that it is screwed into the screw hole. When the first bolt is screwed into the screw hole, the silicone sealing plate slides upward inside the groove, causing multiple springs to compress upward. Under the compression of the multiple springs, the silicone sealing plate and the photovoltaic panel are more firmly in contact, effectively pressing and fixing one side of the photovoltaic panel, effectively preventing the photovoltaic panel from being blown up by strong winds, thereby improving the stability of the photovoltaic panel fixing. Attached Figure Description
[0015] The present invention will now be described in further detail with reference to the accompanying drawings and specific embodiments.
[0016] Figure 1 A partial three-dimensional structural schematic diagram of the first type of photovoltaic panel is provided for this utility model;
[0017] Figure 2 A partial three-dimensional structural diagram of a second type of photovoltaic panel is provided for this utility model;
[0018] Figure 3 A partial three-dimensional structural diagram of the fixing mechanism of this utility model is provided;
[0019] Figure 4 This is a schematic diagram of the overall three-dimensional structure proposed in this utility model;
[0020] In the diagram: 1. Photovoltaic panel; 2. Fixing mechanism; 21. T-shaped fixing plate; 22. Slide groove; 23. Spring; 24. Silicone sealing plate; 25. U-shaped plate; 26. Rubber gasket; 27. Bolt 1; 28. Screw hole; 29. Through hole 1; 3. Support mechanism; 31. Bracket; 32. Base; 33. Vertical support plate; 34. Horizontal support plate; 35. Slot; 36. Through hole 2; 37. Bolt 2; 4. T-slot; 5. T-shaped locking block. Detailed Implementation
[0021] The technical solutions of this utility model will be clearly and completely described below with reference to the embodiments of this utility model. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the scope of protection of this utility model.
[0022] Example 1
[0023] Please see Figure 1 - Figure 4 A photovoltaic module fixing device includes: a photovoltaic panel 1, fixing mechanisms 2 disposed on both sides of the photovoltaic panel 1, and a support mechanism 3 disposed at the bottom of the fixing mechanism 2;
[0024] The fixing mechanism 2 includes a T-shaped fixing plate 21, a slide groove 22 opened at the bottom of the two folded edges of the T-shaped fixing plate 21, a plurality of springs 23 fixedly installed in the top wall of the slide groove 22 from left to right, a silicone sealing plate 24 slidably engaged inside the slide groove 22, the top of the silicone sealing plate 24 being fixedly connected to the bottom of the plurality of springs 23, and a plurality of screw holes 28 opened in the bottom of the T-shaped fixing plate 21 from left to right.
[0025] The fixing mechanism 2 also includes a U-shaped plate 25 disposed below the T-shaped fixing plate 21, a bolt 27 disposed below the U-shaped plate 25, a through hole 29 opened at the center of the bottom of the U-shaped plate 25, the bolt 27 passing through the through hole 29 and threadedly connected to one of the multiple screw holes 28, the U-shaped plate 25 being snapped onto the bottom of the T-shaped fixing plate 21, and a rubber gasket 26 being adhered to the top of the U-shaped plate 25.
[0026] This utility model provides a photovoltaic module fixing device. By inserting the bottom end of a T-shaped fixing plate 21 between two photovoltaic panels 1, the folded edge of a silicone sealing plate 24 contacts the surface of the photovoltaic panel 1. A U-shaped plate 25 is snapped into the bottom of the T-shaped fixing plate 21, and the through hole 29 is aligned with the screw hole 28. After alignment, a bolt 27 is inserted into the through hole 29, and the bolt 27 is rotated to screw into the screw hole 28. When the bolt 27 is screwed into the screw hole 28, the silicone sealing plate 24 slides upward in the groove 22, causing multiple springs 23 to compress upward. Under the compression of the multiple springs 23, the silicone sealing plate 24 is more firmly attached to the photovoltaic panel 1, effectively pressing and fixing one side of the photovoltaic panel 1.
[0027] Furthermore, a T-shaped groove 4 is provided at one end of the T-shaped fixing plate 21, and a T-shaped clip 5 is fixedly installed at the other end of the T-shaped fixing plate 21.
[0028] Specifically, by setting T-shaped grooves 4 and T-shaped locking blocks 5 at both ends of the T-shaped fixing plate 21, multiple T-shaped fixing plates 21 are interlocked and connected to each other, effectively improving the stability of the fixing.
[0029] Example 2
[0030] Based on Embodiment 1, this embodiment includes: a support mechanism 3 including a bracket 31, a base 32 fixedly installed at the four corners of the bottom of the bracket 31, a vertical support plate 33 fixedly installed at the top of the bracket 31, a plurality of horizontal support plates 34 fixedly installed from left to right on the top of the vertical support plate 33, three slots 35 at the top of the plurality of horizontal support plates 34, the slots 35 engaging with the bottom of the T-shaped fixing plate 21, three through holes 36 penetrating the top of the plurality of horizontal support plates 34, the three through holes 36 communicating with the slots 35, and bolts 37 provided at the bottom of the plurality of horizontal support plates 34, the bolts 37 penetrating through the through holes 36 and threadedly connected to one of the plurality of screw holes 28.
[0031] The technical solution provided in this embodiment is as follows: the base 32 is used to fix the bracket 31 to the ground, the bottom of the T-shaped fixing plate 21 is symmetrically snapped into the inside of the slot 35, the screw hole 28 and the second through hole 36 are aligned, after adjustment, the second bolt 37 is inserted into the second through hole 36, and the second bolt 37 is rotated to rotate the second bolt 37 into the inside of the screw hole 28, so as to achieve the purpose of fixing the cross brace 34 and the T-shaped fixing plate 21, effectively supporting and fixing the photovoltaic panel 1.
[0032] The above are merely preferred embodiments of the present utility model and are not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model shall be included within the protection scope of the present utility model.
Claims
1. A photovoltaic module fixing device, characterized in that, include: A photovoltaic panel (1), a fixing mechanism (2) disposed on both sides of the photovoltaic panel (1), and a support mechanism (3) disposed at the bottom of the fixing mechanism (2); The fixing mechanism (2) includes a T-shaped fixing plate (21), a sliding groove (22) opened at the bottom of the two folded edges of the T-shaped fixing plate (21), a plurality of springs (23) fixedly installed in the top wall of the sliding groove (22) from left to right, a silicone sealing plate (24) slidably engaged in the sliding groove (22), the top of the silicone sealing plate (24) being fixedly connected to the bottom of the plurality of springs (23), and a plurality of screw holes (28) opened in the bottom of the T-shaped fixing plate (21) from left to right. The fixing mechanism (2) further includes a U-shaped plate (25) disposed below the T-shaped fixing plate (21), a bolt (27) disposed below the U-shaped plate (25), and a through hole (29) opened at the center of the bottom of the U-shaped plate (25). The bolt (27) passes through the through hole (29) and is threadedly connected to one of the multiple screw holes (28). The U-shaped plate (25) is snapped onto the bottom of the T-shaped fixing plate (21), and a rubber gasket (26) is bonded to the top of the U-shaped plate (25).
2. The photovoltaic module fixing device according to claim 1, characterized in that: One end of the T-shaped fixing plate (21) is provided with a T-shaped groove (4), and the other end of the T-shaped fixing plate (21) is fixedly installed with a T-shaped clip (5).
3. The photovoltaic module fixing device according to claim 1, characterized in that: The support mechanism (3) includes a bracket (31), a base (32) fixedly installed at the four corners of the bottom of the bracket (31), and a vertical support plate (33) fixedly installed at the top of the bracket (31).
4. A photovoltaic module fixing device according to claim 3, characterized in that: The top of the vertical support plate (33) is fixedly installed with multiple horizontal support plates (34) from left to right. The top of the multiple horizontal support plates (34) has three slots (35), which are engaged with the bottom of the T-shaped fixing plate (21).
5. A photovoltaic module fixing device according to claim 4, characterized in that: The top of the plurality of cross bracing plates (34) is provided with three through holes (36), which are connected to the slots (35). The bottom of the plurality of cross bracing plates (34) is provided with bolts (37), which are threaded through the through holes (36) and connected to one of the plurality of screw holes (28).
Citation Information
Patent Citations
Photovoltaic module fixing device
CN208299727U