Solar energy frame aluminum profile with heat insulation effect

Abstract

This utility model discloses a solar panel frame aluminum profile with heat insulation effect, relating to the field of solar module technology. It includes an outer aluminum frame with an inner aluminum frame inside. A heat insulation layer is disposed between the outer and inner aluminum frames. The heat insulation layer includes a square base with a cavity inside. A circular hole is formed through the lower end of the square base, and a sealing plug is inserted into the circular hole. This utility model, through the design of the heat insulation layer, square base, and cavity, forms a closed heat insulation space. By evacuating the cavity to a vacuum state, heat transfer between the outer and inner aluminum frames can be effectively blocked, reducing the temperature rise of the solar panel due to heat conduction from the frame and improving photoelectric conversion efficiency. Furthermore, the cooperation of the sealing plug, threaded seat, bolts, and sealing gasket ensures the sealing performance of the heat insulation layer, further enhancing the heat insulation effect.

Description

Technical Field

[0001] This utility model relates to the field of solar module technology, and in particular to a solar frame aluminum profile with heat insulation effect. Background Technology

[0002] With the increasing global demand for clean energy, solar energy, as a clean and renewable energy source, is playing an increasingly important role in the energy sector. Solar photovoltaic (PV) power generation systems, with their advantages of being pollution-free and sustainable, have been widely applied and rapidly developed. As the core component of a PV power generation system, the performance and reliability of solar cell modules directly affect the efficiency and lifespan of the entire system.

[0003] However, in the actual use of existing technologies, the traditional aluminum profiles for solar cell frames have good thermal conductivity. Under direct sunlight, heat is quickly transferred to the solar panel, causing the panel temperature to rise. Excessive temperature will reduce the photoelectric conversion efficiency of the solar cells and accelerate the aging of the internal components of the panel, thus shortening the lifespan of the solar cell modules. Utility Model Content

[0004] The purpose of this utility model is to solve the problems existing in the prior art by proposing a solar panel frame aluminum profile with heat insulation effect.

[0005] To achieve the above objectives, the present invention adopts the following technical solution: a solar panel frame aluminum profile with heat insulation effect, comprising an outer aluminum frame, an inner aluminum frame disposed inside the outer aluminum frame, a heat insulation layer disposed between the outer aluminum frame and the inner aluminum frame, the heat insulation layer comprising a square base, the square base having a cavity inside, a circular hole being formed through the lower end of the square base, and a sealing plug being inserted inside the circular hole.

[0006] Preferably, a threaded seat is welded to the lower end of the square seat and located at the circular hole, and a bolt is connected to the internal thread of the threaded seat, with a sealing gasket fixedly installed at one end of the bolt.

[0007] Preferably, the outer wall of the square base is fixed to the inner wall of the outer aluminum frame, and the inner wall of the square base is fixed to the outer wall of the inner aluminum frame.

[0008] Preferably, one end of the sealing plug is fixed to one end of the bolt, and the other end of the sealing gasket is in contact with the lower end of the square seat.

[0009] Preferably, the upper end of the inner aluminum frame is provided with a mounting groove, the inner wall of the mounting groove is provided with a buffer rubber pad, and the inner bottom groove of the mounting groove is provided with multiple sets of fixing holes.

[0010] Preferably, the outer wall of the outer aluminum frame has multiple sets of grooves, and each set of grooves is fitted with a heat-insulating silicone strip.

[0011] Compared with the prior art, the advantages and positive effects of this utility model are as follows:

[0012] 1. In this utility model, the insulation layer forms a closed heat insulation space through the structural design of the square base and the chamber. By evacuating the chamber to a vacuum state, the heat transfer between the outer aluminum frame and the inner aluminum frame can be effectively blocked, reducing the temperature rise of the solar panel caused by the heat conduction of the frame and improving the photoelectric conversion efficiency. Secondly, the cooperation of the sealing plug, threaded seat, bolt and sealing gasket ensures the sealing of the insulation layer and further enhances the heat insulation effect.

[0013] 2. In this utility model, the mounting groove on the inner aluminum frame, together with the buffer rubber pad, can stably install the solar panel. The buffer rubber pad can effectively absorb the collision and vibration energy during installation and use, and prevent the solar panel from being damaged by external forces. Multiple sets of fixing holes facilitate the firm fixing of the solar panel with bolts and other connecting parts, ensuring installation stability.

[0014] 3. In this utility model, the heat-insulating silicone strip inside the groove on the outer wall of the outer aluminum frame not only further enhances the heat insulation capacity, but also effectively blocks external dust, moisture and other impurities from entering the interior of the aluminum profile, providing good protection for the insulation layer and solar panel, and extending the service life of the solar frame aluminum profile and solar cell module. Attached Figure Description

[0015] Figure 1 A three-dimensional structural diagram of a solar panel frame aluminum profile with heat insulation effect is provided for this utility model.

[0016] Figure 2 This utility model presents a schematic diagram of the inner aluminum frame and square base structure of a solar panel frame aluminum profile with heat insulation effect.

[0017] Figure 3 An exploded view of a portion of the insulation layer of a solar panel frame aluminum profile with heat insulation effect is provided for this utility model.

[0018] Figure 4 This utility model proposes a solar panel frame aluminum profile with heat insulation effect. Figure 1 A magnified structural diagram of A in the diagram.

[0019] Legend: 1. Outer aluminum frame; 11. Inner aluminum frame; 12. Mounting square groove; 13. Buffer rubber pad; 14. Fixing hole; 15. Groove; 16. Thermal insulation silicone strip; 2. Insulation layer; 21. Square seat; 22. Threaded seat; 23. Bolt; 24. Round hole; 25. Chamber; 26. Sealing plug; 27. Sealing gasket. Detailed Implementation

[0020] To better understand the above-mentioned objectives, features, and advantages of this utility model, the present utility model will be further described below with reference to the accompanying drawings and embodiments. It should be noted that, unless otherwise specified, the embodiments and features described in these embodiments can be combined with each other.

[0021] Many specific details are set forth in the following description in order to provide a full understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Therefore, the present invention is not limited to the specific embodiments disclosed in the following specification.

[0022] Example 1: As Figure 1 , Figure 2 , Figure 3 and Figure 4 As shown, this utility model provides a solar panel frame aluminum profile with heat insulation effect, including an outer aluminum frame 1, an inner aluminum frame 11 inside the outer aluminum frame 1, and a heat insulation layer 2 between the outer aluminum frame 1 and the inner aluminum frame 11. The heat insulation layer 2 includes a square base 21, a cavity 25 inside the square base 21, a circular hole 24 through the lower end of the square base 21, a sealing plug 26 inserted inside the circular hole 24, a threaded seat 22 welded to the lower end of the square base 21 at the circular hole 24, a bolt 23 threadedly connected inside the threaded seat 22, a sealing gasket 27 fixedly installed at one end of the bolt 23, the outer wall of the square base 21 fixed to the inner wall of the outer aluminum frame 1, the inner wall of the square base 21 fixed to the outer wall of the inner aluminum frame 11, one end of the sealing plug 26 fixed to one end of the bolt 23, and the other end of the sealing gasket 27 in contact with the lower end of the square base 21.

[0023] The specific setup and function of this embodiment will be described in detail below. The presence of chamber 25, by evacuating chamber 25 to a vacuum state, creates a vacuum insulation environment. In a vacuum environment, there is almost no medium for heat conduction, so heat cannot be transferred by heat conduction, which can greatly reduce the heat transfer efficiency and significantly reduce the heat conduction from the outer aluminum frame 1 to the inner aluminum frame 11, effectively controlling the temperature of the solar panel and improving the photoelectric conversion efficiency. The combination of sealing plug 26, threaded seat 22 and bolt 23, with the thread engagement between bolt 23 and threaded seat 22, can drive sealing plug 26 to move, which can ensure the sealing of insulation layer 2, prevent outside air from entering and affecting the heat insulation effect, and ensure the durability and stability of heat insulation performance. At the same time, it strengthens the firmness between sealing plug 26 and round hole 24.

[0024] Example 2: Figure 1 , Figure 2 and Figure 4 As shown, the upper end of the inner aluminum frame 11 is provided with a mounting square groove 12, the inner wall of the mounting square groove 12 is provided with a buffer rubber pad 13, and the inner bottom groove of the mounting square groove 12 is provided with multiple sets of fixing holes 14. The outer wall of the outer aluminum frame 1 is provided with multiple sets of grooves 15, and each set of grooves 15 is provided with a heat-insulating silicone strip 16.

[0025] The overall effect of this embodiment is that the outer aluminum frame 1 and the inner aluminum frame 11 form a double-layer frame structure, which together withstand various forces from the external environment during the use of the solar cell module. When encountering strong winds, the outer aluminum frame 1 first withstands the wind impact and distributes some of the force to the inner aluminum frame 11. The two, relying on their own structural strength and the stability of their connection, jointly resist the wind force and prevent the solar cell module from deforming or shifting due to the wind. When subjected to snow pressure, the double-layer frame evenly distributes the weight of the snow, avoiding damage caused by excessive local stress. This mechanical design of the double-layer structure ensures that the solar cell module remains stable in the complex and ever-changing outdoor environment, providing a stable support foundation for the internal structure.

[0026] The mounting groove 12 is adapted to the shape of the solar panel for precise installation; the buffer rubber pad 13 plays a role in buffering and shock absorption during installation to prevent damage to the solar panel due to collisions and vibrations; the multiple sets of fixing holes 14 can be equipped with threaded parts and other connectors to achieve a firm fixation of the solar panel, ensuring the stability and reliability of the installation and preventing the solar panel from loosening and shifting during use.

[0027] The installation of the heat-insulating silicone strip 16 can further enhance the heat insulation performance of the aluminum profile, and at the same time, it can tightly fill the groove 15 to form a sealed protective layer, effectively preventing external dust, rainwater, sand and other impurities from entering the interior of the aluminum profile, protecting the insulation layer 2 and the solar panel, extending the service life of the solar frame aluminum profile and solar cell module, and reducing maintenance costs.

[0028] The usage and working principle of this device are as follows: When it is necessary to process the chamber 25 (such as vacuuming), the bolt 23 can be unscrewed and the sealing plug 26 can be removed. After the operation is completed, the sealing plug 26 is inserted back into the round hole 24, and the bolt 23 is tightened again so that the sealing gasket 27 fits tightly against the lower end of the square base 21, preventing outside air from entering the chamber 25, ensuring the durability and stability of the heat insulation effect, effectively controlling the temperature rise of the solar panel caused by the heat conduction of the frame, and improving the photoelectric conversion efficiency.

[0029] Then, the mounting groove 12 on the inner aluminum frame 11 is designed according to the size and shape of the solar panel. When installing the solar panel, the edge of the solar panel is precisely embedded into the mounting groove 12. The buffer rubber pad 13 has good elasticity and can buffer the collision and vibration caused by improper operation or external force during the solar panel embedding process, so as to avoid cracks or damage to the corners of the solar panel due to impact. Secondly, multiple sets of fixing holes 14 are distributed in the inner bottom groove of the mounting groove 12. By passing the fixing holes 14 through the threaded parts and other connectors through the corresponding mounting holes on the solar panel, the solar panel is firmly fixed to the inner aluminum frame 11, ensuring that the solar panel will not loosen or shift during use, and is stably connected to the aluminum profile, ensuring the normal operation of the solar panel module.

[0030] Finally, the heat-insulating silicone strip 16 is installed in the groove 15 on the outer wall of the outer aluminum frame 1. The silicone strip itself has a certain heat insulation performance, which can help the insulation layer 2 to further block heat transfer and reduce the external heat from being conducted to the interior through the outer aluminum frame 1.

[0031] The above are merely preferred embodiments of this utility model and are not intended to limit the utility model in any other way. Any person skilled in the art may make changes or modifications to the above-disclosed technical content to create equivalent embodiments for application in other fields. However, any simple modifications, equivalent changes, and modifications made to the above embodiments based on the technical essence of this utility model without departing from the technical solution of this utility model shall still fall within the protection scope of this utility model.

Claims

1. A solar panel frame aluminum profile with heat insulation effect, comprising an outer aluminum frame (1), characterized in that: The outer aluminum frame (1) is provided with an inner aluminum frame (11) inside. An insulation layer (2) is provided between the outer aluminum frame (1) and the inner aluminum frame (11). The insulation layer (2) includes a square base (21). A cavity (25) is opened inside the square base (21). A circular hole (24) is opened through the lower end of the square base (21). A sealing plug (26) is inserted into the circular hole (24).

2. The solar panel frame aluminum profile with heat insulation effect according to claim 1, characterized in that: A threaded seat (22) is welded to the lower end of the square seat (21) and located at the round hole (24). The threaded seat (22) is internally threaded with a bolt (23), and a sealing gasket (27) is fixedly installed at one end of the bolt (23).

3. The solar panel frame aluminum profile with heat insulation effect according to claim 2, characterized in that: The outer wall of the square base (21) is fixed to the inner wall of the outer aluminum frame (1), and the inner wall of the square base (21) is fixed to the outer wall of the inner aluminum frame (11).

4. The solar panel frame aluminum profile with heat insulation effect according to claim 3, characterized in that: One end of the sealing plug (26) is fixed to one end of the bolt (23), and the other end of the sealing gasket (27) is in contact with the lower end of the square seat (21).

5. The solar panel frame aluminum profile with heat insulation effect according to claim 1, characterized in that: The upper end of the inner aluminum frame (11) is provided with a mounting groove (12), the inner wall of the mounting groove (12) is provided with a buffer rubber pad (13), and the inner bottom groove of the mounting groove (12) is provided with multiple sets of fixing holes (14).

6. The solar panel frame aluminum profile with heat insulation effect according to claim 1, characterized in that: The outer aluminum frame (1) has multiple sets of grooves (15) on its outer wall, and each set of grooves (15) is equipped with a heat-insulating silicone strip (16).

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