Solar assembly

Abstract

The utility model discloses a solar assembly, which relates to the field of solar photovoltaic assemblies and comprises an upper supporting layer, a battery sub-assembly, a fourth bonding layer and a lower supporting layer, the upper supporting layer covers the battery sub-assembly, and the battery sub-assembly is fixed between the upper supporting layer and the lower supporting layer through the fourth bonding layer; a camouflage layer is arranged on the light receiving face of the battery sub-assembly, and the upper supporting layer is provided with a hollow structure corresponding to the battery sub-assembly above the camouflage layer. According to the utility model, the camouflage layer is printed on the surface of the battery sub-assembly, so that camouflage of the solar assembly is realized, shooting of an unmanned aerial vehicle can be prevented, and good concealment is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of solar photovoltaic modules, and particularly refers to a solar module. Background Art

[0002] The light-receiving surface of a solar photovoltaic cell needs to be set facing the direction of sunlight. Its surface is generally blue and cannot be integrated with the surrounding environment, so it is not suitable for use in places that need to be concealed. Some common solar panels only have a camouflage layer on the frame part or on the back of the solar cells, and the concealment effect is limited.

[0003] In view of this, the utility model has been deeply conceived, and actively researched, improved and trial-produced to develop and design the present utility model. Summary of the Utility Model

[0004] The purpose of the utility model is to overcome the deficiencies of the prior art and provide a solar module with concealment.

[0005] To achieve the above purpose, the solution of the utility model is:

[0006] A solar module includes an upper support layer, a battery sub-module, a fourth adhesive layer, and a lower support layer. The upper support layer covers the battery sub-module, and the battery sub-module is fixed between the upper support layer and the lower support layer through the fourth adhesive layer;

[0007] A camouflage layer is arranged on the light-receiving surface of the battery sub-module, and a hollow structure corresponding to the battery sub-module is arranged above the camouflage layer on the upper support layer.

[0008] Further, the battery sub-module sequentially includes a first water barrier film, a second adhesive layer, a battery cell, a third adhesive layer, and a second water barrier film from top to bottom. The battery cell is encapsulated between the first water barrier film and the second water barrier film through the second adhesive layer and the third adhesive layer, and the camouflage layer is arranged on the surface of the first water barrier film.

[0009] Further, a first adhesive layer and a dust-proof layer are sequentially arranged above the upper support layer from bottom to top.

[0010] Further, the camouflage layer is formed by printing through a spraying process.

[0011] Further, the surfaces of the upper support layer and the lower support layer both have camouflage patterns.

[0012] Further, the upper support layer and the lower support layer are made of flexible materials.

[0013] Further, the second adhesive layer and the third adhesive layer adopt POE materials.

[0014] Further, the first adhesive layer and the fourth adhesive layer adopt EVA materials.

[0015] Further, the dust-proof layer is made of ETFE material.

[0016] With the above structure, the present utility model realizes the camouflage of the solar module by printing a camouflage layer on the surface of the battery sub-module, can prevent being photographed by drones, and has good concealment. Description of the Drawings

[0017] Figure 1 It is a schematic diagram of the overall structure of a preferred embodiment of the present utility model.

[0018] Figure 2 It is a schematic diagram of the sectional structure of a preferred embodiment of the present utility model.

[0019] Figure 3 It is Figure 2 The partial enlarged view of A in

[0020] Description of the reference numerals: 1, dust-proof layer; 21, first adhesive layer; 22, second adhesive layer; 23, third adhesive layer; 24, fourth adhesive layer; 3, upper support layer; 4, camouflage layer; 51, first water-blocking film; 52, second water-blocking film; 7, battery cell; 8, lower support layer. Detailed Embodiment

[0021] To make the purpose, technical solutions and advantages of the present utility model clearer, the technical solutions of the present utility model will be described in detail below.

[0022] In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "transverse", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as a limitation of the present utility model. In the description of the present utility model, unless otherwise specified, the meaning of "a plurality of" is two or more.

[0023] As Figures 1 to 3 shown, it is a preferred embodiment of a solar module of the present utility model. This module sequentially includes a dust-proof layer 1, a first adhesive layer 21, an upper support layer 3, a camouflage layer 4, a first water-blocking film 51, a second adhesive layer 22, a battery cell 7, a third adhesive layer 23, a second water-blocking film 52, a fourth adhesive layer 24, and a lower support layer 8 from top to bottom.

[0024] The upper support layer 3 and the lower support layer 8 serve as the module frame for fixing and supporting the battery sub-module, as Figure 1As shown, a plurality of battery sub - assemblies are arranged at intervals between the upper support layer 3 and the lower support layer 8, and part of the battery sub - assemblies are exposed to the upper support layer 3 to absorb light energy.

[0025] As Figure 2 and Figure 3 As shown, the upper support layer 3 covers the battery sub - assemblies, and the battery sub - assemblies are fixed between the upper support layer 3 and the lower support layer 8 through the fourth adhesive layer 24; a camouflage layer 4 is arranged on the light - receiving surface of the battery sub - assemblies, and the upper support layer 3 is provided with a hollow structure corresponding to the battery sub - assemblies above the camouflage layer 4.

[0026] The utility model realizes the camouflage of the solar module by printing the camouflage layer 4 on the surface of the battery sub - assemblies, which can prevent being photographed by drones and has good concealment.

[0027] Specifically, the battery sub - assemblies sequentially include a first water - blocking film 51, a second adhesive layer 22, a battery cell 7, a third adhesive layer 23, and a second water - blocking film 52 from top to bottom. The battery cell 7 is encapsulated between the first water - blocking film 51 and the second water - blocking film 52 through the second adhesive layer 22 and the third adhesive layer 23, and the camouflage layer 4 is arranged on the surface of the first water - blocking film 51.

[0028] The upper support layer 3 and the lower support layer 8 are made of light - impermeable materials, and the dust - proof layer 1, the first adhesive layer 21, the camouflage layer 4, the first water - blocking film 51, and the second adhesive layer 22 are all made of light - transmissive materials. The hollow part of the upper support layer 3 corresponds to the battery cell 7, and the edge of the hollow part of the upper support layer 3 is pressed against the edge of the battery sub - assemblies.

[0029] In this embodiment, the battery cell 7 is a CIGS battery, and the upper support layer 3 and the lower support layer 8 are both made of flexible materials such as polyester, cotton cloth, etc., so that the solar module of the utility model is a flexible solar panel and can be folded during use.

[0030] In this embodiment, the dust - proof layer 1 is an ETFE layer with a thickness of 0.025 mm, which is used for dust prevention and anti - aging. The water - blocking film is a 3M water - blocking film with a thickness of 0.2 mm from the United States, which is used to block water vapor and protect the battery cell 7.

[0031] In this embodiment, the first adhesive layer 21 and the fourth adhesive layer 24 are made of EVA material, and the second adhesive layer 22 and the third adhesive layer 23 are POE layers with a thickness of 0.2 mm. EVA material with higher cost performance is used when bonding the dust - proof layer 1, the first support layer, and the second support layer; considering the characteristics that CIGS batteries are afraid of water vapor and acid, POE material with better waterproof performance and neutrality is used when bonding the first water - blocking film 51 and the second water - blocking film 52.

[0032] In other embodiments, EVA material / POE material can also be uniformly used, or different materials can be used alternately.

[0033] The above-mentioned camouflage layer 4 is formed by printing through a spraying process. In this embodiment, various color spraying patterns such as camouflage are processed on the surface of the first water-blocking film 51 by using a color ink spraying process, making the surface of the battery sub-assembly beautiful, anti-counterfeiting and enhancing concealment; it can also play a role in reducing light pollution, increasing the ultraviolet resistance intensity and increasing the service life of the product.

[0034] In this embodiment, the surfaces of the upper support layer 3 and the lower support layer 8 both have camouflage patterns. Cooperating with the camouflage layer 4 to camouflage the solar energy component together to prevent being photographed by drones, etc., and it has better concealment.

[0035] In this specification, specific examples are used to elaborate on the principle and implementation manner of the present invention. The description of the above embodiments is only used to help understand the method and its core idea of the present invention; at the same time, for those of ordinary skill in the art, according to the idea of the present invention, there will be changes in the specific implementation manner and application scope. In summary, the content of this specification should not be construed as a limitation to the present invention.

Claims

1. A solar module, characterized in that: It includes an upper support layer, a battery sub-assembly, a fourth adhesive layer, and a lower support layer. The upper support layer covers the battery sub-assembly, and the battery sub-assembly is fixed between the upper support layer and the lower support layer through the fourth adhesive layer; A camouflage layer is provided on the light-receiving surface of the battery sub-assembly, and a hollow structure corresponding to the battery sub-assembly is provided on the upper support layer above the camouflage layer.

2. A solar module according to claim 1, wherein: The battery sub-assembly sequentially includes a first water barrier film, a second adhesive layer, a battery cell, a third adhesive layer, and a second water barrier film from top to bottom. The battery cell is encapsulated between the first water barrier film and the second water barrier film through the second adhesive layer and the third adhesive layer, and the camouflage layer is provided on the surface of the first water barrier film.

3. A solar module according to claim 1, wherein: A first adhesive layer and a dust-proof layer are sequentially provided above the upper support layer from bottom to top.

4. A solar module according to claim 1, characterized in that: The camouflage layer is formed by printing through a spraying process.

5. A solar module according to claim 1, characterized in that: The surfaces of the upper support layer and the lower support layer both have a camouflage pattern.

6. A solar module according to claim 1, characterized in that: The upper support layer and the lower support layer are made of flexible materials.

7. A solar module according to claim 2, wherein: The second adhesive layer and the third adhesive layer adopt POE materials.

8. A solar module according to claim 3, characterized in that: The first adhesive layer and the fourth adhesive layer adopt EVA materials.

9. A solar module according to claim 3, characterized in that: The dust-proof layer adopts ETFE materials.

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