Solar cell core plate

Abstract

The utility model discloses a solar cell core board, including support substrate, the top fixedly connected with buffer layer of support substrate, the top fixedly connected with heat dissipation layer of buffer layer, the top fixedly connected with solar cell unit of heat dissipation layer, the number of solar cell unit is several, the top of heat dissipation layer is provided with the recess. The utility model discloses adopt support substrate, protection frame and protection layer form sealed cavity, and then the solar cell unit in protection frame is protected, when the device is vibrated, the buffer layer can buffer solar cell unit, and the heat dissipation layer can absorb part heat that solar cell unit generates, and the external cold water is transported to the serpentine radiating pipe, and then the heat on the surface of heat dissipation layer is absorbed, then is discharged through the water outlet of serpentine radiating pipe, and then solar cell unit is radiated, and the device has the advantages of good use effect.

Description

Technical Field

[0001] This utility model relates to the field of solar cell technology, specifically to a solar cell core plate. Background Technology

[0002] With the increasing global demand for clean energy, solar energy, as a renewable and pollution-free energy source, has been widely used. As a key component in converting solar energy into electricity, improving the performance and efficiency of solar cells has always been a focus of research.

[0003] Currently, traditional solar cell core panels have certain limitations in terms of photoelectric conversion efficiency, heat dissipation performance, and stability, which restricts the further development and application of solar cells. For example, the photoelectric conversion efficiency of some traditional solar cell core panels drops significantly under high-temperature environments, and they are prone to hot spot effects, affecting the lifespan and overall performance of the cells. Therefore, it is necessary to design and modify solar cell core panels to effectively prevent poor performance. Utility Model Content

[0004] To address the problems mentioned in the background section, the present invention aims to provide a solar cell core panel with superior performance, overcoming the limitations of traditional solar cell core panels in terms of photoelectric conversion efficiency, heat dissipation, and stability, which restrict the further development and application of solar cells. For example, some traditional solar cell core panels experience a significant decrease in photoelectric conversion efficiency under high-temperature environments and are prone to hot spot effects, affecting the battery's lifespan and overall performance.

[0005] To achieve the above objectives, this utility model provides the following technical solution: a solar cell core panel, comprising a supporting substrate, a buffer layer fixedly connected to the top of the supporting substrate, a heat dissipation layer fixedly connected to the top of the buffer layer, and a solar cell unit fixedly connected to the top of the heat dissipation layer, wherein the number of solar cell units is several, a groove is provided on the top of the heat dissipation layer, and a serpentine heat dissipation pipe is fixedly connected inside the groove, a protective frame is fixedly connected to the surface of the supporting substrate, the protective frame is respectively attached to the buffer layer and the heat dissipation layer, a protective layer is fixedly connected inside the protective frame, and the outlet and inlet of the serpentine heat dissipation pipe both extend to the outside of the protective frame.

[0006] As a preferred embodiment of this utility model, the front of the protective frame is connected to an air inlet pipe, a fan is fixedly connected inside the air inlet pipe, and an air outlet is provided on the back of the protective frame. The number of air inlets is the same as the number of air outlets, and both the number of air inlets and the number of air outlets are several.

[0007] As a preferred embodiment of this invention, dustproof nets are fixedly connected to both the surface of the air inlet pipe and the interior of the air outlet.

[0008] As a preferred embodiment of this invention, the buffer layer is made of silicone, and the heat dissipation layer is made of graphene.

[0009] As a preferred embodiment of this invention, the protective layer is made of high-strength transparent polycarbonate.

[0010] As a preferred embodiment of this invention, the surface of the protective layer is coated with a reinforcing coating.

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

[0012] 1. This utility model uses a supporting substrate, a protective frame, and a protective layer to form a sealed cavity, thereby protecting the solar cell unit inside the protective frame. When the device vibrates, the buffer layer can cushion the solar cell unit, the heat dissipation layer can absorb some of the heat generated by the solar cell unit, and external cold water is transported to the serpentine heat dissipation pipe to absorb the heat on the surface of the heat dissipation layer, and then discharged through the outlet of the serpentine heat dissipation pipe to dissipate heat from the solar cell unit. This device has the advantage of good performance.

[0013] 2. With the design of an air inlet pipe, a fan, and an air outlet, the operator can start the fan to allow external air to enter the air inlet pipe, then enter the protective frame, and finally be discharged through the air outlet. By increasing the air flow rate within the protective frame, the solar cell unit can be cooled. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the structure of this utility model;

[0015] Figure 2 This is a front sectional view of the protective frame structure of this utility model;

[0016] Figure 3 This is a schematic diagram of the back of the structure of this utility model;

[0017] Figure 4 This is a top view of the heat dissipation layer structure of this utility model;

[0018] Figure 5 This utility model Figure 1 Enlarged schematic diagram of the structure at point A in the middle.

[0019] In the diagram: 1. Supporting substrate; 2. Buffer layer; 3. Heat dissipation layer; 4. Solar cell unit; 5. Snake-shaped heat dissipation pipe; 6. Protective frame; 7. Protective layer; 8. Reinforcing coating; 9. Air inlet pipe; 10. Air outlet; 11. Dustproof net. Detailed Implementation

[0020] 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.

[0021] like Figures 1 to 5 As shown, a solar cell core panel includes a supporting substrate 1, a buffer layer 2 fixedly connected to the top of the supporting substrate 1, a heat dissipation layer 3 fixedly connected to the top of the buffer layer 2, and a solar cell unit 4 fixedly connected to the top of the heat dissipation layer 3. The number of solar cell units 4 is several. A groove is provided on the top of the heat dissipation layer 3, and a serpentine heat dissipation pipe 5 is fixedly connected inside the groove. A protective frame 6 is fixedly connected to the surface of the supporting substrate 1. The protective frame 6 is attached to the buffer layer 2 and the heat dissipation layer 3 respectively. A protective layer 7 is fixedly connected inside the protective frame 6. The outlet and inlet of the serpentine heat dissipation pipe 5 extend to the outside of the protective frame 6.

[0022] refer to Figure 1 and Figure 3 The front of the protective frame 6 is connected to an air inlet pipe 9, and a fan is fixedly connected inside the air inlet pipe 9. An air outlet 10 is opened on the back of the protective frame 6. The number of air inlets 9 and the number of air outlets 10 are the same. There are several air inlets 9 and several air outlets 10.

[0023] As a technical optimization of this utility model, by setting up an air inlet pipe 9, a fan and an air outlet 10, the operator can start the fan to allow external air to enter the air inlet pipe 9, then enter the protective frame 6, and finally be discharged through the air outlet 10. By increasing the air flow rate inside the protective frame 6, heat is dissipated from the solar cell unit 4.

[0024] refer to Figure 1 and Figure 3 Dustproof nets 11 are fixedly connected to the surface of the air inlet pipe 9 and the inside of the air outlet 10.

[0025] As a technical optimization of this utility model, by setting the dustproof net 11, dust from the external environment can be prevented from entering the interior of the protective frame 6 and then adhering to the surface of the solar cell body.

[0026] refer to Figure 2 The buffer layer 2 is made of silicone, and the heat dissipation layer 3 is made of graphene.

[0027] As a technical optimization of this utility model, the buffer layer 2 made of silicone has the advantage of good buffering effect, and the heat dissipation layer 3 made of graphene has the advantage of good heat dissipation effect.

[0028] refer to Figure 2 The protective layer 7 is made of high-strength transparent polycarbonate.

[0029] As a technical optimization of this utility model, the protective layer 7 made of high-strength transparent polycarbonate material has the advantages of high structural strength and good protective effect.

[0030] refer to Figure 1 The surface of the protective layer 7 is coated with a reinforcing coating 8.

[0031] As a technical optimization of this utility model, by setting the reinforcing coating 8, the reinforcing coating 8 is a fluoropolymer coating, which has excellent anti-ultraviolet, waterproof and anti-corrosion properties.

[0032] The working principle and usage process of this utility model are as follows: When in use, this device forms a sealed cavity through the supporting substrate 1, the protective frame 6 and the protective layer 7, thereby protecting the solar cell unit 4 inside the protective frame 6. When the device vibrates, the buffer layer 2 can buffer the solar cell unit 4, the heat dissipation layer 3 can absorb some of the heat generated by the solar cell unit 4, and external cold water is transported to the serpentine heat dissipation pipe 5 to absorb the heat on the surface of the heat dissipation layer 3, and then discharged through the outlet of the serpentine heat dissipation pipe 5 to dissipate heat from the solar cell unit 4.

[0033] The protective frame 6 has a wiring port (not shown) on its surface. A sealing ring is fixedly connected inside the wiring port. The solar cell unit 4 is a mature existing technology and will not be described in detail in this application.

[0034] It should be noted that, in this document, relational terms such as "first" and "second" are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such process, method, article, or apparatus.

[0035] 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 solar cell core panel, comprising a supporting substrate (1), characterized in that: A buffer layer (2) is fixedly connected to the top of the support substrate (1), a heat dissipation layer (3) is fixedly connected to the top of the buffer layer (2), a solar cell unit (4) is fixedly connected to the top of the heat dissipation layer (3), and there are several solar cell units (4). A groove is provided on the top of the heat dissipation layer (3), and a serpentine heat dissipation pipe (5) is fixedly connected inside the groove. A protective frame (6) is fixedly connected to the surface of the support substrate (1). The protective frame (6) is attached to the buffer layer (2) and the heat dissipation layer (3) respectively. A protective layer (7) is fixedly connected inside the protective frame (6). The outlet and inlet of the serpentine heat dissipation pipe (5) extend to the outside of the protective frame (6).

2. A solar cell core panel according to claim 1, characterized in that: The front of the protective frame (6) is connected to an air inlet pipe (9), and a fan is fixedly connected inside the air inlet pipe (9). An air outlet (10) is opened on the back of the protective frame (6). The number of air inlets (9) is the same as the number of air outlets (10). The number of air inlets (9) and the number of air outlets (10) are both several.

3. A solar cell core panel according to claim 2, characterized in that: Dustproof nets (11) are fixedly connected to the surface of the air inlet pipe (9) and the inside of the air outlet (10).

4. A solar cell core panel according to claim 1, characterized in that: The buffer layer (2) is made of silicone, and the heat dissipation layer (3) is made of graphene.

5. A solar cell core panel according to claim 1, characterized in that: The protective layer (7) is made of high-strength transparent polycarbonate material.

6. A solar cell core panel according to claim 1, characterized in that: The protective layer (7) is coated with a reinforcing coating (8).

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