CN215515034U - Solar cell accommodating device - Google Patents

Abstract

The application is suitable for the technical field of solar cells and provides a containing device for solar cells. The solar cell accommodating device comprises a bottom wall, a side wall, an accommodating cavity and an anti-oxidation piece, wherein the side wall extends outwards from the bottom wall and encloses with the bottom wall to form the accommodating cavity, the accommodating cavity accommodates the solar cell and the anti-oxidation piece, and the orthographic projection of the solar cell on the bottom wall is staggered with the orthographic projection of the anti-oxidation piece on the bottom wall. In this way, the anti-oxidation member is arranged around the solar cell, so that moisture can be absorbed, gases such as hydrogen sulfide can be absorbed, the positive electrode of the solar cell is prevented from being oxidized, and the oxidation rate of the solar cell is remarkably reduced. In addition, the orthographic projection of the solar cell on the bottom wall is staggered with the orthographic projection of the anti-oxidation piece on the bottom wall, so that the damage of the solar cell caused by the lamination of the solar cell and the anti-oxidation piece can be avoided.

Description

Solar cell accommodating device

Technical Field

The application belongs to the technical field of solar cells, and particularly relates to a solar cell accommodating device.

Background

In the related art, the oxidation rate of the solar cell is generally reduced by controlling the temperature and humidity of the warehouse and the workshop and adopting an air filtering system, and the quality of shipment is generally guaranteed by taking inventory management measures of periodic spot inspection and oxidation rework. However, the effect of these antioxidant measures is not significant. Moreover, batch rework and replacement of oxidized solar cells is labor-dependent and requires replacement of packaging, resulting in excessive costs. Therefore, how to accommodate the solar cell to reduce the oxidation rate of the solar cell is a problem to be solved urgently.

SUMMERY OF THE UTILITY MODEL

The application provides a solar cell accommodating device, aiming at solving the problem of how to accommodate a solar cell to reduce the oxidation rate of the solar cell.

The application provides a solar cell's accommodate device, include diapire, lateral wall, accept chamber and anti-oxidant piece, the lateral wall certainly the diapire outwards extend and with the diapire encloses into accept the chamber, accept the chamber accept solar cell with anti-oxidant piece, solar cell is in the orthographic projection of diapire with anti-oxidant piece is in the orthographic projection of diapire staggers.

Optionally, the accommodating device includes a protective bag disposed in the accommodating cavity, and the solar cell is disposed in the protective bag.

Optionally, the anti-oxidation member is disposed in the protective bag, the protective bag includes a central portion and a peripheral portion, the solar cell is disposed in the central portion, and the anti-oxidation member is disposed in the peripheral portion.

Optionally, the flat length of the protective bag is greater than the length of the bottom wall, the peripheral portion is in a curled shape, and the length of the curled protective bag is less than or equal to the length of the bottom wall.

Optionally, the oxidation resistant member is disposed outside the protective bag.

Optionally, the number of the oxidation-resistant members is plural, and the plurality of the oxidation-resistant members surround the solar cell.

Optionally, the bottom wall is rectangular, the number of the anti-oxidation pieces is four, and the four anti-oxidation pieces are respectively arranged at four corners of the bottom wall.

Optionally, the accommodating device includes a first buffer member, and the first buffer member is disposed between the adjacent oxidation resisting members.

Optionally, the accommodating device includes a second buffer member, and the second buffer member is disposed between the solar cell and the bottom wall.

Optionally, the accommodating device includes a plurality of accommodating boxes, and each of the accommodating boxes includes the bottom wall, the side wall, the accommodating cavity, and the antioxidant.

In the solar cell accommodating device of the embodiment of the application, the anti-oxidation piece is arranged around the solar cell, so that moisture can be absorbed, gases such as hydrogen sulfide can be adsorbed, the positive electrode of the solar cell is prevented from being oxidized, and the oxidation rate of the solar cell is remarkably reduced. In addition, the orthographic projection of the solar cell on the bottom wall is staggered with the orthographic projection of the anti-oxidation piece on the bottom wall, so that the damage of the solar cell caused by the lamination of the solar cell and the anti-oxidation piece can be avoided.

Drawings

Fig. 1 is a schematic structural diagram of a solar cell housing apparatus according to an embodiment of the present disclosure;

fig. 2 is a schematic structural diagram of a solar cell housing apparatus according to an embodiment of the present disclosure;

fig. 3 is a schematic structural diagram of a solar cell housing apparatus according to an embodiment of the present disclosure;

fig. 4 is a schematic structural view of a protective bag of a solar cell housing apparatus according to an embodiment of the present disclosure;

fig. 5 is a schematic structural diagram of a solar cell housing apparatus according to an embodiment of the present application;

fig. 6 is a schematic structural diagram of a solar cell housing apparatus according to an embodiment of the present application;

fig. 7 is a schematic structural view of a solar cell housing apparatus according to an embodiment of the present application.

Description of the main element symbols:

the solar cell module comprises a solar cell 20, a containing device 10, a bottom wall 11, a side wall 12, a containing cavity 13, an oxidation resistant piece 14, a protective bag 15, a central part 151, a peripheral part 152, a first buffer piece 16, a second buffer piece 17, a flat length x of the protective bag, a length y of the bottom wall and a length z of the rolled protective bag.

Detailed Description

In order to make the objects, technical solutions and advantages of the present application more apparent, the present application is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present application and are not intended to limit the present application.

Referring to fig. 1 and fig. 2, a receiving device 10 for a solar cell 20 according to an embodiment of the present disclosure includes a bottom wall 11, a side wall 12, a receiving cavity 13 and an anti-oxidation member 14, where the side wall 12 extends outward from the bottom wall 11 and encloses the receiving cavity 13 with the bottom wall 11, the receiving cavity 13 receives the solar cell 20 and the anti-oxidation member 14, and an orthogonal projection of the solar cell 20 on the bottom wall 11 is staggered from an orthogonal projection of the anti-oxidation member 14 on the bottom wall 11.

In the housing apparatus 10 for a solar cell 20 according to the embodiment of the present invention, the antioxidant material 14 is provided around the solar cell 20, and can absorb moisture and absorb gas such as hydrogen sulfide, thereby preventing the positive electrode of the solar cell 20 from being oxidized, and significantly reducing the oxidation rate of the solar cell 20. In addition, the orthographic projection of the solar cell 20 on the bottom wall 11 is staggered from the orthographic projection of the antioxidant material 14 on the bottom wall 11, so that damage to the solar cell 20 caused by lamination with the antioxidant material 14 can be avoided.

It is understood that in the case where the solar cell 20 and the oxidation preventing member 14 are stacked, the oxidation preventing member 14 and the solar cell 20 may slide relative to each other, thereby scratching the solar cell 20. Also, the fallen matter such as the debris of the oxidation-resistant member 14 may fall on the solar cell 20, thereby contaminating the solar cell 20.

In the embodiment, the orthographic projection of the solar cell 20 on the bottom wall 11 is staggered with the orthographic projection of the anti-oxidation piece 14 on the bottom wall 11, so that the solar cell 20 is prevented from being scratched by relative sliding, the solar cell 20 is prevented from being polluted by falling objects of the anti-oxidation piece 14, the oxidation rate of the solar cell 20 is reduced, and meanwhile, the damage of the solar cell 20 can be reduced.

In the present embodiment, the bottom wall 11 is rectangular, the number of the side walls 12 is 4, and all of the 4 side walls 12 are perpendicular to the bottom wall 11 and enclose a rectangular accommodating cavity 13 with the bottom wall 11. Thus, the shape of the accommodating device 10 is regular, which is convenient for manufacturing and accommodating, and is beneficial to improving the production efficiency. Moreover, this can be adapted to a generally rectangular solar cell 20.

It is understood that in other embodiments, the bottom wall 11 may be circular, triangular, oval, racetrack, pentagonal, hexagonal, or otherwise shaped. The number of side walls 12 may be adapted to the shape of the bottom wall 11. The specific shapes of the bottom wall 11 and the side wall 12 are not limited herein.

In this embodiment, the accommodating device 10 may include a cover and a cavity, the cavity includes a bottom wall 11 and a side wall 12, the cover is disposed at an opening of the cavity, the cover is capable of moving between a first position and a second position, the opening is exposed when the cover is located at the first position, and the cover closes the opening when the cover is located at the second position.

Therefore, under the condition that the solar cell 20 or the anti-oxidation piece 14 needs to be put in, the driving piece is controlled to drive the cover body to move from the second position to the first position, and the opening is exposed. In this manner, the solar cell 20 or the oxidation resistant member 14 is easily put in. Under the condition that the solar cell 20 or the anti-oxidation piece 14 is placed, the driving piece is controlled to drive the cover body to move from the first position to the second position, so that the cover body closes the opening. Therefore, the opening is closed in time, and the outside water vapor and dirt are prevented from entering the accommodating cavity 13 to pollute the solar cell 20.

Specifically, the driving member includes, but is not limited to, a motor, a cylinder, and the like. The cover body can rotate between a first position and a second position, and can also slide between the first position and the second position. The specific form of the driving member and the specific movement of the cover are not limited herein.

Optionally, the oxidation resistant member 14 includes at least one of a desiccant, activated carbon, and an anti-vulcanizing agent. In this way, it is possible to absorb moisture and adsorb gas such as hydrogen sulfide, thereby preventing the positive electrode of the solar cell 20 from being oxidized. Moreover, these oxidation-resistant members 14 are inexpensive, which contributes to cost reduction.

For example, the antioxidant 14 includes a desiccant, activated carbon, and an anti-vulcanizing agent; as another example, the oxidation resistant member 14 includes a desiccant; as another example, the oxidation resistant member 14 includes activated carbon; for another example, the oxidation resistant member 14 includes an anti-vulcanizing agent; for example, the antioxidant 14 includes a desiccant and activated carbon; as another example, the oxidation resistant member 14 includes a desiccant and an anti-sulfuration agent; for another example, the oxidation resistant member 14 includes activated carbon and an anti-vulcanizing agent.

Specifically, the desiccant may be a chemical desiccant or a physical desiccant. The chemical drying agent is, for example, calcium sulfate or calcium chloride, and can be combined with water to form a hydrate for drying. The physical drying agent is, for example, silica gel or activated alumina, and can be dried by physically adsorbing water. Specifically, activated carbon can adsorb water, as well as hydrogen sulfide gas. Specifically, the anti-sulfuration agent is, for example, sodium sulfite. In this manner, the anti-sulfiding agent may react with the hydrogen sulfide, thereby removing the hydrogen sulfide.

In this embodiment, the antioxidant in the antioxidant 14 is in the form of a block. In this manner, the position of the oxidation resistant member 14 is easily fixed.

In other embodiments, the antioxidant 14 may include a housing formed with a through-hole and an antioxidant disposed within the housing. The antioxidant may be in the form of granules, flakes or strips. So, avoid the antioxidant to scatter all around through the shell, guarantee through the through-hole that the antioxidant can absorb moisture, hydrogen sulfide.

Referring to fig. 3, 4 and 5, the accommodating device 10 may optionally include a protective bag 15 disposed in the accommodating cavity 13, and the solar cell 20 is disposed in the protective bag 15. In this way, the solar cell 20 is further protected by the protective bag 15, so that the contact between the solar cell 20 and air or water vapor is further reduced, and the possibility of oxidation of the solar cell 20 is reduced.

In this embodiment, the protective bag 15 is a plastic bag. Therefore, the price is low, the acquisition is easy, and the cost is reduced.

Specifically, the protection bag 15 may be a rust-proof bag. Thus, the antirust bag has good barrier property and good effect of blocking the solar cell 20 and air. Further, the rust preventive bag may be a gas phase rust preventive bag. In this way, the gas emitted from the gas-phase rust-preventive pouch adheres to the surface of the solar cell 20 to form a protective layer, thereby further protecting the solar cell 20 in a sealed environment.

It is understood that one solar cell 20 may be sleeved in one protection bag 15, and a plurality of solar cells 20 may be sleeved in one protection bag 15.

Referring to fig. 3 and 4, optionally, the oxidation-resistant member 14 is disposed in the protective bag 15, the protective bag 15 includes a central portion 151 and a peripheral portion 152, the solar cell 20 is disposed in the central portion 151, and the oxidation-resistant member 14 is disposed in the peripheral portion 152.

So, because anti-oxidant 14 and solar cell 20 all locate in protection bag 15, moisture and hydrogen sulfide in the airtight space that anti-oxidant 14 adsorbs protection bag 15 and forms, moisture and hydrogen sulfide outside protection bag 15 are blockked, when avoiding solar cell 20 to oxidize, are favorable to prolonging anti-oxidant 14's life. Moreover, the solar cell 20 and the anti-oxidation piece 14 are arranged in different areas of the protection bag 15, so that the interval between the solar cell 20 and the anti-oxidation piece 14 can be ensured, and the damage of the solar cell 20 caused by the interference between the solar cell 20 and the anti-oxidation piece 14 can be avoided. In addition, the solar cell 20 is located at the central portion 151, so that the solar cell 20 is ensured to be far away from the bag opening of the protective bag 15, the solar cell 20 can be prevented from sliding out of the protective bag 15 due to the fact that the bag opening is accidentally opened, and the protective bag 15 is ensured to protect the solar cell 20 comprehensively.

Referring to fig. 3 and 4, optionally, the flat length x of the protective bag 15 is greater than the length y of the bottom wall 11, the peripheral portion 152 is in a curled shape, and the length z of the curled protective bag 15 is less than or equal to the length y of the bottom wall 11.

In this manner, when the protective bag 15 in the flat state cannot be accommodated in the accommodating apparatus 10, the protective bag 15 can be accommodated in the accommodating apparatus 10 by curling the peripheral portion 152. Moreover, since the peripheral portion 152 is curled, it is ensured that the solar cell 20 positioned at the central portion 151 is not damaged by the curling of the protection pouch 15. It will be appreciated that the flat length x of the protective pocket 15 is greater than the length y of the bottom wall 11, which allows the protective pocket 15 to be larger in size, and allows room for the oxidation resistant member 14 to be placed therein.

It is understood that in other embodiments, the peripheral portion 152 may be folded, and the length z of the folded protective bag 15 is less than or equal to the length y of the bottom wall 11. As such, the protective bag 15 can be accommodated by the accommodation device 10 by folding the peripheral portion 152.

Referring to fig. 5, optionally, the oxidation-resistant member 14 is disposed outside the protective bag 15. Therefore, the protective bag 15 can not only separate the solar cell 20 from the external water vapor to prevent the solar cell 20 from being oxidized, but also separate the solar cell 20 from the anti-oxidation piece 14 to prevent the anti-oxidation piece 14 from damaging the solar cell 20.

In particular, the flat length x of the protective pocket 15 may be less than or equal to the length y of the bottom wall 11. So, need not to curl or folding protection bag 15 and can put into protection bag 15 and accept chamber 13, be favorable to improving production efficiency.

It is understood that in other embodiments, the number of the oxidation preventing members 14 may be plural, and a part of the oxidation preventing members 14 are disposed in the protection bag 15, and the rest of the oxidation preventing members 14 are disposed outside the protection bag 15. In this way, moisture and hydrogen sulfide inside the protection bag 15 can be adsorbed, moisture and hydrogen sulfide outside the protection bag 15 and inside the storage device 10 can be adsorbed, and even if the protection bag 15 breaks, the possibility of oxidation of the solar cell 20 can be reduced.

Referring to fig. 1, the number of the oxidation preventing members 14 is optionally plural, and the plural oxidation preventing members 14 surround the solar cell 20. In this way, by increasing the number of the antioxidant members 14, the effect of absorbing moisture and hydrogen sulfide is improved.

Specifically, the number of the antioxidant members 14 may be 1, 2, 3, 5 or other numbers, which are not limited herein.

In the present embodiment, the solar cell 20 and the oxidation preventing member 14 are provided on the surface of the bottom wall 11.

It is understood that in other embodiments, the bottom wall 11 may be formed with a first recess and a second recess, the solar cell 20 being disposed in the first recess, and the oxidation resistant member 14 being disposed in the second recess. Therefore, the movement of the solar cell 20 and the anti-oxidation piece 14 is limited through the first groove and the second groove, and the interference and friction between the solar cell 20 and the anti-oxidation piece 14 are avoided. Moreover, the first and second grooves can function as positioning, which facilitates quick placement of the solar cell 20 and the oxidation resistant member 14.

In other embodiments, the oxidation resistant member 14 may be provided to the side wall 12. In this way, the space of the side wall 12 can be fully utilized. Specifically, the sidewall 12 may be formed with a step, and the oxidation preventing member 14 may be provided at the step. Specifically, the sidewall 12 may be provided with a mesh bag and the antioxidant 14 may be provided within the mesh bag.

Referring to fig. 1, optionally, the bottom wall 11 is rectangular, the number of the oxidation-resistant members 14 is four, and the four oxidation-resistant members 14 are respectively disposed at four corners of the bottom wall 11. In this way, the shape of the bottom wall 11 can be used to quickly position the oxidation-resistant member 14, which is advantageous for improving the efficiency of disposing the oxidation-resistant member 14 on the bottom wall 11.

Referring to fig. 6, optionally, the accommodating device 10 includes a first buffer 16, and the first buffer 16 is disposed between adjacent oxidation-resistant elements 14.

Like this, can guarantee that a plurality of anti-oxidant 14 are more for the dispersion through the anti-oxidant 14 that first bolster 16 interval is adjacent to evenly adsorb everywhere steam, hydrogen sulfide. The first cushion material 16 also protects the solar cell 20 to prevent the solar cell 20 from colliding with and rubbing against the side wall 12.

Specifically, the first bumper 16 is compressed and abuts the adjacent oxidation resistant member 14. In this way, the elastic force of the first buffer 16 is used to prevent the movement of the oxidation-resistant member 14, which is beneficial to fixing the position of the oxidation-resistant member 14.

Specifically, the first dampener 16 includes, but is not limited to, foam, air column pocket, air bubble pocket.

Referring to fig. 7, optionally, the accommodating device includes a second buffer member 17, and the second buffer member 17 is disposed between the solar cell 20 and the bottom wall 11. In this way, the second cushion member 17 protects the solar cell 20, and prevents the solar cell 20 from colliding with or rubbing against the bottom wall 11.

Specifically, the second cushion 17 includes, but is not limited to, foam, air column pocket, air bubble pocket.

Specifically, in the present embodiment, the second buffer member 17 is spaced apart from the oxidation preventing member 14. Thus, the consumption of the second cushion member 17 can be reduced, which is advantageous for cost reduction.

It will be appreciated that in other embodiments the second buffer 17 is provided between the oxidation resistant element 14 and the bottom wall 11. In this way, the oxidation resistant member 14 can also be protected by the second buffer member 17.

Optionally, the receiving device 10 includes a plurality of receiving boxes, each of which includes a bottom wall 11, a side wall 12, a receiving cavity 13 and an oxidation-resistant member 14.

In this way, while the accommodating boxes further block water vapor, the solar cells 20 are respectively accommodated in the accommodating boxes, so that the solar cells or the anti-oxidation pieces 14 in different accommodating boxes are prevented from interfering with each other. For example, the range of influence of the oxidation preventing member 14 in one housing case being caused to fail is limited, and the entire solar cells 20 are not spread.

In the present embodiment, the accommodating device 10 includes a foam box, and a plurality of accommodating boxes are disposed in the foam box, and one or more solar cells 20 may be disposed in the accommodating boxes.

In this embodiment, a plurality of placing areas may be provided in the receiving device 10, and each placing area is provided with one receiving box. So, make the holding box comparatively regular of placing in the foam case, avoid the confusion.

Specifically, the accommodating device 10 may include a third buffer member therein, and the third buffer member is disposed between the accommodating boxes. Therefore, the storage boxes can be protected, the solar cells 20 are prevented from being broken due to mutual collision of the storage boxes, the storage boxes are prevented from being opened due to mutual collision, and therefore water vapor is prevented from entering the storage boxes and oxidizing the solar cells 20.

Optionally, the containment device 10 may also include an outer box. A plurality of foam boxes are arranged in the outer box, a plurality of containing boxes are arranged in the foam boxes, and one or more solar cells 20 can be arranged in the containing boxes. Thus, the foam box is protected and stored by the outer box.

In summary, the housing apparatus 10 for solar cells 20 according to the embodiment of the present invention can significantly reduce the oxidation rate of the solar cells 20, thereby ensuring the reliability and the photoelectric conversion efficiency of the solar cells 20 during transportation and storage, and having a low debris rate and a low cost.

The present invention is not intended to be limited to the particular embodiments shown and described, but is to be accorded the widest scope consistent with the principles and novel features herein disclosed.

Claims (10)

1. The accommodating device for the solar cell is characterized by comprising a bottom wall, a side wall, an accommodating cavity and an anti-oxidation piece, wherein the side wall extends outwards from the bottom wall and forms an accommodating cavity with the bottom wall in an enclosing mode, the accommodating cavity accommodates the solar cell and the anti-oxidation piece, and the orthographic projection of the solar cell on the bottom wall is staggered with the orthographic projection of the anti-oxidation piece on the bottom wall.

2. The apparatus as claimed in claim 1, wherein the apparatus comprises a protective bag disposed in the chamber, and the solar cell is disposed in the protective bag.

3. The solar cell housing apparatus according to claim 2, wherein the oxidation preventing member is provided in the protective bag, the protective bag includes a central portion and a peripheral portion, the solar cell is provided in the central portion, and the oxidation preventing member is provided in the peripheral portion.

4. The solar cell housing apparatus according to claim 3, wherein the flat length of the protective bag is greater than the length of the bottom wall, the peripheral portion is in a curled shape, and the length of the curled protective bag is less than or equal to the length of the bottom wall.

5. The solar cell housing apparatus according to claim 2, wherein the oxidation preventing member is provided outside the protective bag.

6. The solar cell housing apparatus according to claim 1, wherein the oxidation-resistant member is provided in a plurality, and the plurality of oxidation-resistant members surround the solar cell.

7. The solar cell housing apparatus according to claim 6, wherein the bottom wall has a rectangular shape, the number of the oxidation preventing members is four, and the four oxidation preventing members are respectively provided at four corners of the bottom wall.

8. The solar cell housing apparatus according to claim 6, wherein the housing apparatus includes a first buffer member disposed between adjacent ones of the oxidation-resistant members.

9. The solar cell receptacle of claim 1, comprising a second buffer material disposed between the solar cell and the bottom wall.

10. The solar cell housing apparatus according to claim 1, wherein the housing apparatus comprises a plurality of housing boxes, each housing box comprising the bottom wall, the side wall, the housing cavity, and the oxidation preventing member.

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