CN218948635U

CN218948635U - Alloy plate for battery piece

Info

Publication number: CN218948635U
Application number: CN202223530996.6U
Authority: CN
Inventors: 钟明禺
Original assignee: Onlink Hk Industrial Ltd
Current assignee: Onlink Hk Industrial Ltd
Priority date: 2022-12-29
Filing date: 2022-12-29
Publication date: 2023-05-02
Anticipated expiration: 2032-12-29

Abstract

The utility model discloses an alloy plate for a battery piece, which comprises a main body layer, a buffer layer, a compression-resistant layer, a first heat-insulating layer, a second heat-insulating layer, a fireproof layer, an antistatic layer and a waterproof layer, wherein the main body layer is arranged on the main body layer; through being provided with the buffer layer to having a buffer chamber in the cooperation buffer layer, make the alloy sheet receive external force impact back, the buffer layer receives the slight deformation that external force took place can cushion through the buffer chamber, make the slight deformation that the buffer layer produced can not continue inwards to influence the main part layer, and cooperate the setting of compressive layer, further promoted holistic compressive property of alloy sheet, can play better guard action to the battery piece, effectively avoid outside impact force to damage inside battery piece, need not to change the battery piece that damages because of receiving external force often, greatly reduced the use cost of battery piece.

Description

Alloy plate for battery piece

Technical Field

The utility model relates to the technology in the field of battery pieces, in particular to an alloy plate for a battery piece.

Background

The solar cell is generally classified into monocrystalline silicon, polycrystalline silicon, and amorphous silicon monocrystalline silicon solar cells, which are currently the fastest developing type, and its construction and production process are established, and the product is widely used in space and ground. The solar cell uses high-purity monocrystalline silicon rods as raw materials. In order to reduce the production cost, solar cells and the like applied to the ground adopt solar-grade monocrystalline silicon rods, and the material performance index is relaxed. Some single crystal silicon rods special for solar cells can be prepared by redrawing the semiconductor device processing head and tail materials and waste single crystal silicon materials. The battery cells are typically mounted by alloy plates.

The compressive strength of the existing battery piece mounting alloy plate is insufficient, when external force impact is received, the external force is easily transmitted to the battery piece, so that the battery piece is damaged, the battery piece cannot be well protected, the battery piece damaged by the external force is required to be frequently replaced, the use cost of the battery piece is increased, and therefore, the existing alloy plate structure is required to be further improved.

Disclosure of Invention

In view of the above, the present utility model aims at overcoming the drawbacks of the prior art, and its primary object is to provide an alloy plate for a battery plate, which can effectively solve the problems of insufficient protection of the battery plate by the conventional alloy plate for a battery plate, easy damage of the battery plate by external force and increased use cost of the battery plate.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

an alloy plate for a battery piece comprises a main body layer, a buffer layer, a compression-resistant layer, a first heat-insulating layer, a second heat-insulating layer, a fireproof layer, an antistatic layer and a waterproof layer; the buffer layer is fixedly attached to the upper surface of the main body layer, and a buffer cavity is formed in the buffer layer; the compression-resistant layer is fixedly attached to the lower surface of the main body layer, an installation cavity is formed in the compression-resistant layer, and a plurality of reinforcing ribs are arranged in the installation cavity at intervals; the first heat insulation layer is adhered and fixed on the upper surface of the buffer layer; the second heat insulation layer is fixedly attached to the lower surface of the compression-resistant layer; the fireproof layer is fixedly attached to the upper surface of the first heat insulation layer; the antistatic layer is adhered and fixed on the upper surface of the fireproof layer; the waterproof layer is fixedly attached to the upper surface of the antistatic layer.

As a preferable scheme, the main body layer is made of aluminum alloy.

As a preferable scheme, the buffer cavity is formed by integrally and inwards concavely arranging the lower surface of the buffer layer, a first rubber layer is further arranged in the buffer layer, the first rubber layer is arranged in the buffer cavity and covers the lower end opening of the buffer cavity, and the lower surface of the first rubber layer is fixedly attached to the upper surface of the main body layer.

As a preferable scheme, the compression-resistant layer and the reinforcing ribs are made of carbon fiber materials.

As a preferable scheme, the first heat insulation layer and the second heat insulation layer are made of aerogel materials.

As a preferred embodiment, the fire-resistant layer is a parylene fire-resistant layer.

As a preferable scheme, the antistatic layer is made of PVC material.

As a preferable scheme, the waterproof layer comprises a high-molecular waterproof coating layer and a second rubber layer, wherein the high-molecular waterproof coating layer is coated on the upper surface of the antistatic layer, and the second rubber layer is fixedly attached to the upper surface of the high-molecular waterproof coating layer.

Compared with the prior art, the utility model has obvious advantages and beneficial effects, and in particular, the technical scheme can be as follows:

through being provided with the buffer layer to having a buffer chamber in the cooperation buffer layer, make the alloy sheet receive external force impact back, the buffer layer receives the slight deformation that external force took place can cushion through the buffer chamber, make the slight deformation that the buffer layer produced can not continue inwards to influence the main part layer, and cooperate the setting of compressive layer, further promoted holistic compressive property of alloy sheet, can play better guard action to the battery piece, effectively avoid outside impact force to damage inside battery piece, need not to change the battery piece that damages because of receiving external force often, greatly reduced the use cost of battery piece.

In order to more clearly illustrate the structural features and efficacy of the present utility model, the present utility model will be described in detail below with reference to the accompanying drawings and examples.

Drawings

FIG. 1 is a schematic cross-sectional view of a preferred embodiment of the present utility model.

The attached drawings are used for identifying and describing:

10. body layer 20, buffer layer

201. Buffer chamber 21, first rubber layer

30. Compression layer 301, mounting cavity

31. Reinforcing bars 40, first insulation layer

50. Second insulating layer 60, fire-resistant layer

70. Antistatic layer 80, waterproof layer

81. A polymer waterproof coating 82 and a second rubber layer.

Detailed Description

Referring to fig. 1, a specific structure of a preferred embodiment of the present utility model is shown, wherein the structure comprises a main body layer 10, a buffer layer 20, a compression resistant layer 30, a first heat insulating layer 40, a second heat insulating layer 50, a fireproof layer 60, an antistatic layer 70 and a waterproof layer 80.

The buffer layer 20 is fixedly attached to the upper surface of the main body layer 10, and the buffer layer 20 is internally provided with a buffer cavity 201, so that when the alloy plate is impacted by external force, deformation generated outside the alloy plate is buffered through the buffer cavity 201 of the buffer layer 20, the deformation is prevented from being continuously influenced downwards to the body to damage the internal battery piece, the protection of the alloy plate on the battery piece is stronger, the battery piece is prevented from being damaged by the external force, the battery piece is not required to be replaced frequently, and the use cost of the battery piece is reduced; in this embodiment, the main body layer 10 is made of aluminum alloy; the buffer cavity 201 is integrally formed by concave inward arrangement of the lower surface of the buffer layer 20, the buffer layer 20 is internally provided with a first rubber layer 21, the first rubber layer 21 is arranged in the buffer cavity 201 and covers the lower end of the buffer cavity 201, the lower surface of the first rubber layer 21 is fixedly attached to the upper surface of the main body layer 10, the first rubber layer 21 can further buffer the deformation of the outer part of the alloy plate, and the protection performance of the internal battery piece is improved.

The compression-resistant layer 30 is adhered and fixed on the lower surface of the main body layer 10, an installation cavity 301 is arranged in the compression-resistant layer 30, a plurality of reinforcing ribs 31 are arranged in the installation cavity 301 at intervals, the cooperation of the reinforcing ribs in the installation cavity 301 and the buffer layer 20 further enhances the whole compression resistance of the alloy plate, and the protection performance of the battery piece is better; in this embodiment, the compression-resistant layer 30 and the reinforcing ribs 31 are made of carbon fiber.

The first heat insulating layer 40 is adhered and fixed on the upper surface of the buffer layer 20; the second heat insulating layer 50 is adhered and fixed on the lower surface of the compression-resistant layer 30; in this embodiment, the first insulation layer 40 and the second insulation layer 50 are both made of aerogel.

The fireproof layer 60 is fixedly attached to the upper surface of the first heat insulation layer 40, and when a fire disaster occurs outside, the fireproof layer 60 can effectively protect the internal structure of the battery plate through the matching of the fireproof layer 60, the first heat insulation layer 40 and the second heat insulation layer 50, and external heat can be effectively prevented from entering the alloy plate to damage the battery plate, so that the protection performance of the alloy plate to the battery plate is further improved; in this embodiment, the fire-blocking layer 60 is a parylene fire-blocking layer.

The antistatic layer 70 is adhered and fixed on the upper surface of the fireproof layer 60, and the antistatic layer 70 is used for preventing the internal battery piece from being interfered by external static electricity; in this embodiment, the antistatic layer 70 is made of PVC.

The waterproof layer 80 is adhered and fixed on the upper surface of the antistatic layer, and the waterproof layer 80 is used for preventing external moisture from entering the alloy plate to erode the battery piece; in this embodiment, the waterproof layer 80 includes a polymer waterproof coating layer 81 and a second rubber layer 82, the polymer waterproof coating layer is coated on the upper surface of the antistatic layer, the second rubber layer 82 is adhered and fixed on the upper surface of the polymer waterproof coating layer 81, and the second rubber layer 82 is used for increasing the overall wear resistance of the alloy plate.

The design focus of the utility model is that: through being provided with the buffer layer to having a buffer chamber in the cooperation buffer layer, make the alloy sheet receive external force impact back, the buffer layer receives the slight deformation that external force took place can cushion through the buffer chamber, make the slight deformation that the buffer layer produced can not continue inwards to influence the main part layer, and cooperate the setting of compressive layer, further promoted holistic compressive property of alloy sheet, can play better guard action to the battery piece, effectively avoid outside impact force to damage inside battery piece, need not to change the battery piece that damages because of receiving external force often, greatly reduced the use cost of battery piece.

The foregoing description is only a preferred embodiment of the present utility model, and is not intended to limit the technical scope of the present utility model, so any minor modifications, equivalent changes and modifications made to the above embodiments according to the technical principles of the present utility model are still within the scope of the technical solutions of the present utility model.

Claims

1. An alloy plate for a battery piece, which is characterized in that: comprises a main body layer, a buffer layer, a compression-resistant layer, a first heat-insulating layer, a second heat-insulating layer, a fireproof layer, an antistatic layer and a waterproof layer; the buffer layer is fixedly attached to the upper surface of the main body layer, and a buffer cavity is formed in the buffer layer; the compression-resistant layer is fixedly attached to the lower surface of the main body layer, an installation cavity is formed in the compression-resistant layer, and a plurality of reinforcing ribs are arranged in the installation cavity at intervals; the first heat insulation layer is adhered and fixed on the upper surface of the buffer layer; the second heat insulation layer is fixedly attached to the lower surface of the compression-resistant layer; the fireproof layer is fixedly attached to the upper surface of the first heat insulation layer; the antistatic layer is adhered and fixed on the upper surface of the fireproof layer; the waterproof layer is fixedly attached to the upper surface of the antistatic layer.

2. The alloy sheet for a battery sheet according to claim 1, wherein: the main body layer is made of aluminum alloy.

3. The alloy sheet for a battery sheet according to claim 1, wherein: the buffer cavity is formed by integrally and concavely arranging the lower surface of the buffer layer, a first rubber layer is arranged in the buffer layer, the first rubber layer is arranged in the buffer cavity and covers the lower end opening of the buffer cavity, and the lower surface of the first rubber layer is fixedly attached to the upper surface of the main body layer.

4. The alloy sheet for a battery sheet according to claim 1, wherein: the compression-resistant layer and the reinforcing ribs are made of carbon fiber materials.

5. The alloy sheet for a battery sheet according to claim 1, wherein: the first heat insulation layer and the second heat insulation layer are made of aerogel materials.

6. The alloy sheet for a battery sheet according to claim 1, wherein: the fireproof layer is a poly-p-phenylene fireproof layer.

7. The alloy sheet for a battery sheet according to claim 1, wherein: the antistatic layer is made of PVC material.

8. The alloy sheet for a battery sheet according to claim 1, wherein: the waterproof layer comprises a high-molecular waterproof coating layer and a second rubber layer, wherein the high-molecular waterproof coating layer is coated on the upper surface of the antistatic layer, and the second rubber layer is fixedly attached to the upper surface of the high-molecular waterproof coating layer.