Photovoltaic power generation component

By installing a heat sink and a tear-off color film on the back of the back plate of the photovoltaic power generation module, and using a clamp snap-on connection structure, the problem of inconvenient color replacement of existing photovoltaic power generation modules is solved, and effective heat dissipation and convenient installation of the modules are achieved.

CN222721432UActive Publication Date: 2025-04-04水发能源集团有限公司 +1
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Patent Information

Application Number
CN202421350029.8
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-13
Publication Date
2025-04-04
Estimated Expiration
2034-06-13

AI Technical Summary

Technical Problem

In the existing photovoltaic power generation module, the adhesive film with color filler is arranged on the second adhesive film group, which makes the color change inconvenient enough.

Method used

A heat sink is provided on the back side of the back plate, and a tear-off color film is attached to the back side of the heat sink. A plurality of breathable holes are provided on the color film. At the same time, the front plate, the first film group, the battery cell, the second film group and the back plate snap buckle are connected through the first and second ply plates, for easy disassembly and installation.

Benefits of technology

The heat dissipation effect of photovoltaic power generation components is achieved to avoid the problem of excessive temperature. At the same time, the design of color film makes color replacement more convenient and increases the practicality of components.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a photovoltaic power generation component, comprising a battery cell, wherein a first adhesive film group and a front plate are sequentially arranged on the side of the battery cell facing toward light, and a second adhesive film group and a back plate are sequentially arranged on the side of the battery cell facing away from light, and further comprising a first clamping plate and a second clamping plate, wherein the first clamping plate is snap-connected to the left side of the front plate, the first adhesive film group, the battery cell, the second adhesive film group and the back plate, and the second clamping plate is snap-connected to the right side of the front plate, the first adhesive film group, the battery cell, the second adhesive film group and the back plate, an embedding groove is arranged on the rear side of the back plate, a heat sink is arranged in the embedding groove, a tearable color film is attached to the rear side of the heat sink, and a plurality of air holes are arranged on the color film; by arranging the heat sink on the rear side of the back plate, the heat dissipation of the device can be carried out to prevent the overly high temperature caused by the heating of the device from affecting the use effect of the device, and a tearable color film is arranged on the rear side of the heat sink, so that the color can be changed as needed, which is more practical and convenient.
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Description

Technical Field

[0001] The utility model belongs to the technical field of photovoltaic power generation, in particular to a photovoltaic power generation component. Background Art

[0002] Photovoltaic power generation components are component devices that convert solar energy into electrical energy and are a way of utilizing new energy.

[0003] Regarding photovoltaic power generation components, in the prior art, after searching, a utility model patent with Chinese patent publication number CN208722901U discloses a photovoltaic power generation component, such as Figure 1 As shown, it mainly includes a battery cell a, a first adhesive film group b and a second adhesive film group c, the battery cell a is sandwiched between the first adhesive film group b and the second adhesive film group c, and the second adhesive film group c is located on the backlight side of the battery cell a, the front side of the first adhesive film group b is provided with a front plate d, the rear side of the second adhesive film group c is provided with a back plate e, and the second adhesive film group c includes at least one layer of adhesive film added with colored fillers or additives.

[0004] In the prior art, photovoltaic power generation components similar to the above technical solutions have areas for improvement in actual implementation: the adhesive film with color filler is arranged on the second adhesive film group, which makes color change inconvenient. Utility Model Content

[0005] In view of the deficiencies and defects in the prior art, the purpose of the utility model is to provide a photovoltaic power generation component that solves the problem that the photovoltaic power generation component in the prior art has a film with color filler arranged on the second film group, resulting in inconvenient color change.

[0006] In order to solve the above technical problems, the utility model adopts the following technical solutions: a photovoltaic power generation component, including a battery cell, a first adhesive film group and a front plate are sequentially arranged on the light-facing side of the battery cell, and a second adhesive film group and a back plate are sequentially arranged on the backlight-facing side of the battery cell, and also includes a first clamping plate and a second clamping plate, the first clamping plate is snap-connected to the left side of the front plate, the first adhesive film group, the battery cell, the second adhesive film group and the back plate, the second clamping plate is snap-connected to the right side of the front plate, the first adhesive film group, the battery cell, the second adhesive film group and the back plate, an embedding groove is provided on the rear side of the back plate, a heat sink is provided in the embedding groove, a removable colored film is attached to the rear side of the heat sink, and a plurality of air holes are provided on the colored film.

[0007] As a further improvement of the utility model, a serrated first clamping block is provided on the left side of the first clamping plate, and a serrated second clamping block is provided on the right side of the second clamping plate, and the serrations of the first clamping block and the second clamping block are staggered in sequence.

[0008] As a further improvement of the present invention, a plurality of small card blocks are provided on the right side of the first clamping plate and the left side of the second clamping plate, and card slots corresponding to the small card blocks are provided on the left and right sides of the front plate, the first adhesive film group, the battery cell, the second adhesive film group and the back plate.

[0009] As a further improvement of the utility model, the card slot and the small card block are interference connected.

[0010] As a further improvement of the present invention, a plurality of grooves are provided on the surface of the second adhesive film group.

[0011] Compared with the prior art, the utility model has the following advantages:

[0012] 1. By providing a heat sink on the rear side of the back plate, the device can be cooled to prevent the device from being overheated due to the overheating and affecting the use effect of the device. A removable color film is provided on the rear side of the heat sink, so that the color can be changed as needed, which is more practical and convenient. By providing a first clamping plate and a second clamping plate, the front plate, the first adhesive film group, the battery cell, the second adhesive film group and the back plate can be connected by the first clamping plate and the second clamping plate, which is convenient for disassembly and installation.

[0013] 2. By arranging a first clamping block on the left side of the first clamping plate and a second clamping block on the right side of the second clamping plate, the saw teeth of the first clamping block and the second clamping block are staggered in sequence. Therefore, when assembling photovoltaic power generation components, the left and right adjacent photovoltaic power generation components can be buckled together through the first clamping block and the second clamping block, thereby increasing the connection limit of adjacent photovoltaic power generation components and avoiding or reducing the misalignment of adjacent photovoltaic power generation components.

[0014] 3. By providing a plurality of grooves on the surface of the second adhesive film group, the hot spot effect generated by the photovoltaic power generation assembly is reduced. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] The utility model is further described below in conjunction with the accompanying drawings:

[0016] Figure 1 It is a structural schematic diagram of the prior art;

[0017] Figure 2 It is a cross-sectional structural schematic diagram of the utility model;

[0018] Figure 3 for Figure 2 A magnified view at point A;

[0019] In the figure: 1. battery cell; 2. first adhesive film group; 3. front plate; 4. second adhesive film group; 5. back plate; 6. first clamping plate; 7. second clamping plate; 8. first clamping block; 9. second clamping block; 10. small clamping block; 11. heat sink; 12. color film; 13. air vents. DETAILED DESCRIPTION

[0020] The following is combined with Figure 2-3 The utility model is further described in detail. For a clearer illustration, only the structure related to the utility model is shown in the figure.

[0021] For the convenience of description, the coordinate system is defined as Figure 2 As shown, the left-right direction is the horizontal direction, the front-back direction is the longitudinal direction, and the up-down direction is the vertical direction.

[0022] The utility model embodiment discloses a photovoltaic power generation component. Figure 2 A photovoltaic power generation component includes a cell 1, wherein the cell 1 is provided with a first adhesive film group 2 and a front plate 3 in sequence on the light-facing side, and the cell 1 is provided with a second adhesive film group 4 and a back plate 5 in sequence on the backlight-facing side, and further includes a first clamping plate 6 and a second clamping plate 7, wherein the first clamping plate 6 is snap-connected to the left side of the front plate 3, the first adhesive film group 2, the cell 1, the second adhesive film group 4 and the back plate 5, and the second clamping plate 7 is snap-connected to the right side of the front plate 3, the first adhesive film group 2, the cell 1, the second adhesive film group 4 and the back plate 5, and specifically, as Figure 3 As shown, a plurality of small card blocks 10 are provided on the right side of the first clamping plate 6 and the left side of the second clamping plate 7, and card slots corresponding to the small card blocks 10 are provided on the left and right sides of the front plate 3, the first adhesive film group 2, the battery cell 1, the second adhesive film group 4 and the back plate 5, and the card slots and the small card blocks 10 are interference connected.

[0023] In addition, if Figure 2 and Figure 3 As shown, a serrated first clamping block 8 is provided on the left side of the first clamping plate 6, and a serrated second clamping block 9 is provided on the right side of the second clamping plate 7, and the serrations of the first clamping block 8 and the second clamping block 9 are staggered in sequence; therefore, when assembling photovoltaic power generation components, the left and right adjacent photovoltaic power generation components can be snapped together by the first clamping block 8 and the second clamping block 9, thereby increasing the connection limiting property of adjacent photovoltaic power generation components and avoiding or reducing the misalignment of adjacent photovoltaic power generation components.

[0024] In addition, an embedding groove is provided at the rear side of the back plate 5 , a heat sink 11 is provided in the embedding groove, a removable color film 12 is attached to the rear side of the heat sink 11 , and a plurality of air holes 13 are provided on the color film 12 .

[0025] In addition, a plurality of grooves are arranged on the surface of the second adhesive film group 4 to reduce and prevent the hot spot effect generated by the photovoltaic power generation component.

[0026] The utility model provides a heat sink 11 on the rear side of the back plate 5, so that the device can dissipate heat, thereby preventing the over-high temperature caused by the heating of the device from affecting the use effect of the device, and a tearable color film 12 is provided on the rear side of the heat sink 11, so that the color can be changed as needed, which is more practical and convenient; and by providing the first clamping plate 6 and the second clamping plate 7, the front plate 3, the first adhesive film group 2, the battery cell 1, the second adhesive film group 4 and the back plate 5 can be snap-connected through the first clamping plate 6 and the second clamping plate 7, which is convenient for disassembly and installation.

[0027] In the description of the present utility model, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected" and "connected" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal connection of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances. It should be understood that the specific implementation methods described herein are only used to understand the present utility model, and are not used to limit the present utility model. All other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present utility model.

Claims

1. A photovoltaic power generation assembly, comprising a cell, wherein a first adhesive film group and a front plate are sequentially arranged on the light-facing side of the cell, and a second adhesive film group and a back plate are sequentially arranged on the backlight-facing side of the cell, characterized in that: It also includes a first clamping plate and a second clamping plate, wherein the first clamping plate is snap-connected to the left side of the front plate, the first adhesive film group, the battery cell, the second adhesive film group and the back plate, and the second clamping plate is snap-connected to the right side of the front plate, the first adhesive film group, the battery cell, the second adhesive film group and the back plate, and an embedding groove is provided on the rear side of the back plate, a heat sink is provided in the embedding groove, a removable colored film is attached to the rear side of the heat sink, and a plurality of air holes are provided on the colored film.

2. A photovoltaic power generation assembly according to claim 1, characterized in that: A serrated first clamping block is disposed on the left side of the first clamping plate, and a serrated second clamping block is disposed on the right side of the second clamping plate. The serrations of the first clamping block and the second clamping block are sequentially staggered.

3. A photovoltaic power generation assembly according to claim 1, characterized in that: A plurality of small card blocks are provided on the right side of the first clamping plate and the left side of the second clamping plate, and card slots corresponding to the small card blocks are provided on the left and right sides of the front plate, the first adhesive film group, the battery cell, the second adhesive film group and the back plate.

4. A photovoltaic power generation assembly according to claim 3, characterized in that: The card slot and the small card block are interference connected.

5. A photovoltaic power generation assembly according to claim 1, characterized in that: A plurality of grooves are arranged on the surface of the second adhesive film group.

Citation Information

Patent Citations

  • Photovoltaic power -generating assembly

    CN208722901U