High-stability photovoltaic frame
By introducing horizontal and vertical reinforcing ribs, corner reinforcement plates, and cross-shaped combined reinforcement rods into the photovoltaic frame, the deformation problem of the photovoltaic frame under severe weather conditions is solved, achieving structural stability and rapid connection.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- YANGZHOU XINLINFEI METAL MATERIALS TECHNOLOGY CO LTD
- Filing Date
- 2025-08-25
- Publication Date
- 2026-07-10
AI Technical Summary
Existing photovoltaic frames are prone to deformation in harsh outdoor weather, have insufficient structural strength, and are inconvenient to assemble, affecting their service life and safety.
A highly stable photovoltaic frame was designed, which uses horizontal and vertical reinforcing ribs, corner reinforcement plates, and cross-shaped combinations of vertical and horizontal reinforcing rods to enhance structural strength, and achieves quick connection through connection holes and rubber gaskets.
It improves the structural stability of the photovoltaic frame, avoids deformation, enhances connection efficiency, extends service life, and improves safety.
Smart Images

Figure CN224481674U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of photovoltaic frame technology, specifically a highly stable photovoltaic frame. Background Technology
[0002] As the name suggests, a photovoltaic (PV) frame is a fixed frame used for PV modules. It protects the PV panels and increases structural strength. Most PV projects involve connecting multiple PV panels, so multiple PV frames are used and assembled together. Since they are installed outdoors, the stability and corrosion resistance of the PV frames are very important. However, existing PV frames still have some shortcomings, such as insufficient structural strength. When installed outdoors, they may deform in severe weather, such as storms, which can lead to safety hazards and affect their service life. In addition, it is not quick and effective to connect multiple PV frames together. Therefore, we propose a highly stable PV frame. Utility Model Content
[0003] The purpose of this invention is to provide a highly stable photovoltaic frame to solve the problems mentioned in the background art.
[0004] To achieve the above objectives, this utility model provides the following technical solution:
[0005] A highly stable photovoltaic frame includes a photovoltaic fixing frame, a horizontal reinforcing rod, and a top reinforcing rib;
[0006] The photovoltaic fixing frame includes two sets of horizontal frames arranged parallel to each other at the top and bottom. Vertical frames are connected to both ends of the horizontal frames. Corner adapters are provided at the connection points between the horizontal and vertical frames. A horizontal reinforcing rod is provided at the center of the front end face of the inner cavity of the photovoltaic fixing frame. Vertical reinforcing rods are provided at the center of the top and bottom of the horizontal reinforcing rod. Corner reinforcing plates are provided around the front end face of the inner cavity of the photovoltaic fixing frame.
[0007] The top horizontal frame has a top reinforcing rib, and the bottom horizontal frame has bottom reinforcing ribs on both the front and rear ends. The opposite sides of the horizontal frame have connecting holes arranged from top to bottom.
[0008] The rear end face of the horizontal frame is provided with horizontal reinforcing ribs, and the rear end face of the vertical frame is provided with vertical reinforcing ribs.
[0009] Furthermore: the spacing between the bottom reinforcing ribs of the front and rear ends is the same as the length of the top reinforcing rib from the inside to the outside, and the top front and rear ends of the top reinforcing rib are provided with arc-shaped contact surfaces.
[0010] Furthermore: the angle between the bottom reinforcing rib, the top reinforcing rib and the horizontal frame is set to 90 degrees, and the bottom reinforcing rib and the top reinforcing rib have the same length from left to right.
[0011] Furthermore: rubber gaskets are bonded to the outer sides of the connecting holes on the opposite side of the vertical frame from top to bottom, and internal threads are provided in the connecting holes.
[0012] Furthermore: the rear end face of the horizontal frame is provided with two sets of horizontal reinforcing ribs, and the rear end face of the vertical frame is provided with a set of vertical reinforcing ribs.
[0013] Furthermore: all corner reinforcement plates are designed as triangles, and the connection between the corner reinforcement plates and the photovoltaic fixing frame is fixedly welded.
[0014] Furthermore: the vertical reinforcing rods and the horizontal reinforcing rods are fixedly welded together, and the vertical reinforcing rods and the horizontal reinforcing rods are combined to form a cross shape.
[0015] Compared with the prior art, the beneficial effects of this utility model are:
[0016] This highly stable photovoltaic frame firstly features corner reinforcement plates around the front face of the photovoltaic fixing frame, effectively increasing the structural strength at the corners. Secondly, top and bottom reinforcing ribs are installed at the top and bottom of the photovoltaic fixing frame, significantly increasing the overall structural strength. Furthermore, horizontal and vertical reinforcing ribs are installed around the front face of the photovoltaic fixing frame, reinforcing and stabilizing it from multiple directions and angles, greatly increasing its structural strength and preventing deformation. A set of top reinforcing ribs is horizontally installed at the top of the photovoltaic fixing frame, and two sets of bottom reinforcing ribs are horizontally arranged side-by-side at the bottom. When adjacent photovoltaic fixing frames are connected, the top reinforcing ribs can be inserted between the two sets of bottom reinforcing ribs, providing initial locking and facilitating subsequent installation, thus greatly increasing construction efficiency. Attached Figure Description
[0017] Figure 1 This is a schematic diagram of the structure of this utility model;
[0018] Figure 2 This is a schematic diagram of the left side view of the present invention;
[0019] Figure 3 This is a schematic diagram of the rear end structure of the photovoltaic fixed frame of this utility model.
[0020] In the diagram: 1. Photovoltaic fixing frame; 2. Horizontal frame; 3. Vertical frame; 4. Corner adapter; 5. Horizontal reinforcing bar; 6. Vertical reinforcing bar; 7. Corner reinforcing plate; 8. Top reinforcing rib; 9. Bottom reinforcing rib; 10. Connecting hole; 11. Horizontal reinforcing rib; 12. Vertical reinforcing rib. Detailed Implementation
[0021] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.
[0022] Example 1:
[0023] Please see Figure 1-3 This utility model provides a technical solution: a highly stable photovoltaic frame, including a photovoltaic fixing frame 1, a horizontal reinforcing rod 5, and a top reinforcing rib 8;
[0024] The photovoltaic fixing frame 1 includes two sets of horizontal frames 2 arranged parallel to each other at the top and bottom. Vertical frames 3 are connected to both ends of the horizontal frames 2. Corner adapters 4 are provided at the connection between the horizontal frames 2 and the vertical frames 3. A horizontal reinforcing rod 5 is arranged horizontally at the center of the front end face of the inner cavity of the photovoltaic fixing frame 1. Vertical reinforcing rods 6 are provided at the center of the top and bottom of the horizontal reinforcing rod 5. The horizontal reinforcing rods 5 and the vertical reinforcing rods 6 can effectively reinforce the photovoltaic fixing frame and prevent it from deforming and bending inward. Corner reinforcing plates 7 are provided around the front end face of the inner cavity of the photovoltaic fixing frame 1. The corner reinforcing plates 7 can increase the structural strength of the connection.
[0025] The top horizontal frame 2 is provided with a top reinforcing rib 8, and the bottom horizontal frame 2 is provided with bottom reinforcing ribs 9 on both the front and rear ends. When two adjacent photovoltaic fixing frames 1 are connected together, the top reinforcing rib 8 can be inserted between the two bottom reinforcing ribs 9, which can achieve the effect of initial limiting and locking, and facilitate subsequent installation. The back of the horizontal frame 2 is provided with connecting holes 10 from top to bottom. The connecting holes 10 facilitate subsequent structural connection and fixing.
[0026] The rear end face of the horizontal frame 2 is provided with horizontal reinforcing ribs 11, and the rear end face of the vertical frame 3 is provided with vertical reinforcing ribs 12. The cooperation of the horizontal reinforcing ribs 11 and the vertical reinforcing ribs 12 can strengthen the photovoltaic fixing frame 1 from the rear end face, thereby increasing its stability.
[0027] Preferably, the spacing between the bottom reinforcing ribs 9 on the front and rear ends is the same as the length of the top reinforcing rib 8 from the inside to the outside. The top front and rear ends of the top reinforcing rib 8 are provided with arc-shaped contact surfaces. This arrangement allows the top reinforcing rib 8 to be smoothly inserted between the two adjacent bottom reinforcing ribs 9 when assembling two adjacent sets of photovoltaic fixing frames 1.
[0028] Preferably, the included angles between the bottom reinforcing rib 9, the top reinforcing rib 8 and the horizontal frame 2 are all set to 90 degrees, and the bottom reinforcing rib 9 and the top reinforcing rib 8 have the same length from left to right. This setting can increase the aesthetics of the overall structure.
[0029] Preferably, rubber gaskets are bonded to the outer sides of the vertical frame 3 from top to bottom, corresponding to the connecting holes 10, and internal threads are provided in the connecting holes 10.
[0030] Example 2:
[0031] Reference Figure 1-3 This embodiment differs from the first embodiment in that: the rear end face of the horizontal frame 2 is provided with two sets of horizontal reinforcing ribs 11, and the rear end face of the vertical frame 3 is provided with a set of vertical reinforcing ribs 12. This arrangement can effectively increase the structural strength of the overall photovoltaic fixing frame 1 while reducing its weight; the corner reinforcing plates 7 are all triangular, and the connection between the corner reinforcing plates 7 and the photovoltaic fixing frame 1 is fixedly welded. The corner reinforcing plates 7 can be stably connected to the photovoltaic fixing frame 1 by welding; the vertical reinforcing rods 6 and the horizontal reinforcing rods 5 are fixedly welded together, and the vertical reinforcing rods 6 and the horizontal reinforcing rods 5 are combined into a cross shape. This arrangement can effectively increase the structural strength and stability of the vertical reinforcing rods 6 and the horizontal reinforcing rods 5, thereby preventing deformation.
[0032] All electrical appliances mentioned in this article are connected to an external power source via wires.
[0033] 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 highly stable photovoltaic frame, characterized in that: Includes photovoltaic fixing frame (1), horizontal reinforcing rod (5), and top reinforcing rib (8); The photovoltaic fixing frame (1) includes two sets of horizontal frames (2) arranged parallel to each other at the top and bottom. Vertical frames (3) are connected to both ends of the horizontal frames (2). Corner connectors (4) are provided at the connection between the horizontal frames (2) and the vertical frames (3). A horizontal reinforcing rod (5) is arranged horizontally at the center of the front end face of the inner cavity of the photovoltaic fixing frame (1). Vertical reinforcing rods (6) are provided at the center of the top and bottom of the horizontal reinforcing rod (5). Corner reinforcing plates (7) are provided around the front end face of the inner cavity of the photovoltaic fixing frame (1). The top horizontal frame (2) is provided with a top reinforcing rib (8), and the bottom horizontal frame (2) is provided with a bottom reinforcing rib (9) on both the front and rear ends. The opposite sides of the horizontal frame (2) are provided with connecting holes (10) from top to bottom. The rear end face of the horizontal frame (2) is provided with horizontal reinforcing ribs (11), and the rear end face of the vertical frame (3) is provided with vertical reinforcing ribs (12).
2. The high-stability photovoltaic frame according to claim 1, characterized in that: The spacing between the bottom reinforcing ribs (9) on the front and rear ends is the same as the length of the top reinforcing rib (8) from the inside to the outside. The top front and rear ends of the top reinforcing rib (8) are provided with arc-shaped contact surfaces.
3. The high-stability photovoltaic frame according to claim 1, characterized in that: The included angle between the bottom reinforcing rib (9), the top reinforcing rib (8) and the horizontal frame (2) is set to 90 degrees, and the bottom reinforcing rib (9) and the top reinforcing rib (8) have the same length from left to right.
4. The highly stable photovoltaic frame according to claim 1, characterized in that: The opposite side of the vertical frame (3) is provided with rubber gaskets attached to the outer side of the connecting hole (10) from top to bottom, and the connecting hole (10) is provided with internal threads.
5. A highly stable photovoltaic frame according to claim 1, characterized in that: The rear end face of the horizontal frame (2) is provided with two sets of horizontal reinforcing ribs (11), and the rear end face of the vertical frame (3) is provided with a set of vertical reinforcing ribs (12).
6. A highly stable photovoltaic frame according to claim 1, characterized in that: The corner reinforcement plates (7) are all triangular, and the corner reinforcement plates (7) are fixedly welded to the photovoltaic fixing frame (1).
7. A highly stable photovoltaic frame according to claim 1, characterized in that: The vertical reinforcing rod (6) and the horizontal reinforcing rod (5) are fixedly welded together, and the vertical reinforcing rod (6) and the horizontal reinforcing rod (5) are combined to form a cross shape.