Photovoltaic cell packaging turnover box

Abstract

The utility model discloses a photovoltaic cell piece packaging turnover box which comprises a turnover box body, clamping blocks are fixedly installed on the outer sides of the four corners of the upper portion of the turnover box body, and a left limiting plate and a right limiting plate are fixedly installed on the left side and the right side of the interior of the turnover box body respectively. Battery piece packages are clamped and placed on the inner sides of the adjacent left limiting plate and right limiting plate; the turnover box cover is arranged above the turnover box body; and handle holes are formed in the four walls of the turnover box body, foot pads are fixedly installed at the four corners of the lower portion of the turnover box body, and the foot pads are arranged corresponding to the clamping blocks, so that the turnover boxes can be perfectly clamped during stacking. According to the photovoltaic cell piece packaging turnover box, the whole turnover box is made of a PVC hollow plate material, so that the turnover box is light in weight under the condition that enough mechanical strength is guaranteed; and meanwhile, the foam is laid in the box body, so that battery piece damage and packaging deformation caused by heavy pressure in the transportation process are reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of photovoltaic cell turnover, in particular to a photovoltaic cell packaging turnover box. Background Art

[0002] Solar cells are one of the core components of photovoltaic modules. They can be divided into monocrystalline silicon, polycrystalline silicon and amorphous silicon solar cells. Currently, monocrystalline silicon solar cells are developing the fastest in the market. Their structure and manufacturing process are very mature, and monocrystalline silicon solar cell modules are widely used in space and ground power generation. The raw material of monocrystalline silicon solar cells is high-purity monocrystalline silicon rods, which are relatively fragile. The thickness of the manufactured solar cells is only 180um, which is relatively brittle and thin, and has high requirements for packaging.

[0003] Publication No. "CN216444068U" is a special turnover box for battery cell packaging, including a box body, a plurality of partitions are arranged inside the box body, an inner lining plate perpendicular to the partitions is arranged on the inner wall of the box body, and an inner lining plate is also arranged on the inner bottom of the box body. The turnover box is provided with an inner lining plate made of EVA foam material on the inner wall and bottom of the box body, which can effectively avoid the occurrence of missing corners when the products are placed; the products are separated by the partitions to avoid collision between products during the turnover process to cause fragments; the weight of the box body is reduced by setting the circular holes while ensuring the strength of the box body; the through slot is used to facilitate observation of whether there are fragments of the products placed inside the box;

[0004] There is no sealing cover on the top of the turnover box, so it cannot be loaded and stacked during transportation, which makes it inconvenient to transfer it efficiently. In addition, when the strength of the carton is too low or the road is bumpy, it is easy to cause defects such as battery cell breakage and hidden cracks, resulting in loss of manpower and material resources. At the same time, due to the low strength of the packaging carton, it is difficult to recycle it multiple times, causing waste of the company's manpower, material resources and the environment. Therefore, we proposed that the photovoltaic cell packaging turnover box can well solve the above problems. Utility Model Content

[0005] The purpose of the utility model is to provide a photovoltaic cell packaging turnover box to solve the problem raised by the above-mentioned background technology that the strength of the packaging cartons on the current market is too low, resulting in damage to the cells and inability to be recycled multiple times, effectively reducing the defective rate of cells during transportation and reducing the cost of manpower and material resources.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a photovoltaic cell packaging turnover box, comprising a turnover box body, wherein the outer sides of the four upper corners of the turnover box body are fixedly installed with clamping blocks, and the left and right sides of the turnover box body are respectively fixedly installed with a left limit plate and a right limit plate, and the inner sides of the adjacent left limit plates and right limit plates are clamped and placed with cell packaging;

[0007] It also includes: a turnover box cover is placed above the turnover box body, and the turnover box cover is clamped and installed on the inner sides of the four groups of clamping blocks, and the clamping blocks improve the stability of the installation of the turnover box cover;

[0008] Handle holes are provided on the four walls of the turnover box body to facilitate the transportation and use of the entire turnover box, and feet are fixedly installed at the four corners of the bottom of the turnover box body, and the feet are arranged with corresponding snap-in blocks, so that the turnover boxes can be perfectly stuck when stacked, which can limit the movement of the boxes during transportation after the turnover boxes are stacked.

[0009] Preferably, both sides of the battery cell package, the bottom of the box body and the four sides of the turnover box body are paved with foam, so as to give the battery cell package sufficient buffering capacity and reduce damage to the battery cells and packaging caused by transportation or the weight of turnover boxes stacking.

[0010] Preferably, foam is provided between the left limiting plate and the right limiting plate to ensure that the buffering effect on the battery cell package can be improved while limiting the displacement of the battery cell package.

[0011] Preferably, the turnover box body, turnover box cover and foot pads are made of PVC hollow board material, so that the packaging has sufficient mechanical strength and is light in weight, reducing the weight of the entire turnover box. At the same time, due to the buffering capacity and mechanical strength of the turnover box, it can be recycled.

[0012] Preferably, the pads and the snap-on blocks can fit perfectly together, thereby reducing displacement of the turnover boxes after stacking, reducing damage to the battery cells and deformation of the packaging during transportation, and the pads can press the lid of the turnover box tightly through the weight of the box body, which can reduce the number of packing times when the turnover boxes are stacked and used, saving manpower and material resources.

[0013] Preferably, the clamping block and the padding foot are both arranged in an "L"-shaped structure, thereby improving the mechanical strength of the clamping block and the padding foot.

[0014] Compared with the prior art, the utility model has the following beneficial effects: the photovoltaic cell packaging turnover box adopts PVC hollow board material as the whole turnover box, which has a light weight while ensuring sufficient mechanical strength; at the same time, the foam laid inside the box reduces the damage to the cell and the deformation of the packaging caused by heavy pressure during transportation. The specific contents are as follows:

[0015] The material used for the turnover box is PVC hollow board, which has a certain mechanical strength and can be recycled many times;

[0016] The left limit plate, right limit plate and foam inside the turnover box can limit the displacement of the battery cell packaging, while providing packaging cushioning to reduce battery cell damage and packaging deformation caused by transportation and heavy pressure;

[0017] The PVC hollow board material used in the turnover box body and cover has sufficient mechanical strength and is light in weight, making it easy for workers to use;

[0018] The feet provided at the four corners of the lower part of the turnover box body can limit the movement of the box cover during packaging, reducing the number of packing times required for stacking the turnover boxes and saving manpower and material resources. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a schematic diagram of the top view structure of the utility model;

[0020] Figure 2 This is a schematic diagram of the box cover structure of the utility model;

[0021] Figure 3 It is a schematic diagram of the bottom structure of the utility model.

[0022] In the figure: 1. Clamping block; 2. Turnover box body; 31. Left limit plate; 32. Right limit plate; 4. Handle hole; 5. Bottom of box body; 6. Battery cell packaging; 7. Turnover box cover; 8. Foot pad. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] Embodiment 1: Solve the problem of stably placing the battery cell package 6 in the turnover box body 2, please refer to Figure 1-Figure 3 The utility model provides a technical solution: a photovoltaic cell packaging turnover box, including a turnover box body 2, the outer sides of the four upper corners of the turnover box body 2 are fixedly installed with a clamping block 1, and the left and right sides of the turnover box body 2 are respectively fixedly installed with a left limit plate 31 and a right limit plate 32, and the inner sides of the adjacent left limit plates 31 and right limit plates 32 are clamped and placed with a cell package 6;

[0025] Foam is laid on both sides of the battery cell package 6, the bottom of the turnover box body 2, and the four sides of the turnover box body 2, so as to give the battery cell package 6 sufficient buffering capacity and reduce the damage to the battery cells and packaging caused by the heavy pressure of the turnover box stacking during transportation; foam is provided between the left limit plate 31 and the right limit plate 32 to ensure that the buffering effect of the battery cell package 6 can be improved while limiting the displacement of the battery cell package 6;

[0026] First, manually place foam inside the left limit plate 31 and the right limit plate 32, and then lay foam on the bottom 5 of the box body and the four sides of the inner body 2 of the turnover box. At this time, the battery cell package 6 can be placed inside the adjacent left limit plate 31 and the right limit plate 32, and the battery cell package 6 is clamped and limited by the left limit plate 31 and the right limit plate 32, so as to limit the displacement of the battery cell package 6, and improve the buffering effect of the battery cell package 6 by the foam;

[0027] Embodiment 2: In this embodiment, if Figure 1-Figure 3 As shown, based on the first embodiment, a structure for transferring the turnover box body 2 is also disclosed, and the contents thereof are as follows;

[0028] It also includes: a turnover box cover 7 is placed above the turnover box body 2, and the turnover box cover 7 is clamped and installed on the inner side of the four groups of clamping blocks 1, and the clamping blocks 1 improve the stability of the installation of the turnover box cover 7;

[0029] Manually place the turnover box cover 7 on the turnover box body 2, and seal the turnover box body 2 through the turnover box cover 7. At this time, the turnover box cover 7 will be set on the inner side of the four groups of clamping blocks 1. The clamping blocks 1 improve the stability of the installation of the turnover box cover 7. Then fill the space between the turnover box cover 7 and the battery cell package 6 with foam to give the battery cell package 6 sufficient buffering capacity, thereby reducing the damage to the battery cells and packaging caused by the heavy pressure of the turnover box stacking during transportation;

[0030] Embodiment 3: In this embodiment, if Figure 1-Figure 3 As shown, based on the second embodiment, a structure in which the foot 8 is engaged with the clamping block 1 is also disclosed, and the contents thereof are as follows;

[0031] Handle holes 4 are provided on the four walls of the turnover box body 2, so as to facilitate the transportation and use of the entire turnover box, and pads 8 are fixedly installed at the four corners of the bottom of the turnover box body 2, and the pads 8 are arranged corresponding to the clamping block 1, so that the turnover box can be perfectly clamped when stacked, and the movement of the box body during transportation after the turnover box is stacked can be limited; the pads 8 and the clamping block 1 can be perfectly engaged, so as to reduce the displacement of the turnover box after stacking, reduce the damage to the battery cells and the deformation of the packaging during transportation, and the pads 8 can press the turnover box cover 7 by the deadweight of the box body, which can reduce the number of packing times when the turnover box is stacked and used, saving manpower and material resources; the clamping block 1 and the pads 8 are both arranged in an "L" shape structure, so as to improve the mechanical strength of the clamping block 1 and the pads 8;

[0032] After the battery cell package 6 is placed, the entire turnover box is carried and used through the handle holes 4 opened on the four walls of the turnover box body 2, so that the turnover box body 2 can be stacked. At this time, the pads 8 fixedly installed at the four corners of the bottom of the turnover box body 2 will be installed on the inner side of the clamping block 1 to reduce the displacement of the turnover box after stacking, reduce the battery cell damage and packaging deformation during transportation, and at the same time, the pads 8 can press the turnover box cover 7 by the dead weight of the box body, which can reduce the number of packing times when the turnover box is stacked and used, saving manpower and material resources;

[0033] The turnover box body 2, the turnover box cover 7 and the foot pad 8 are made of PVC hollow board material, so that the packaging has sufficient mechanical strength and light weight, reducing the weight of the entire turnover box. At the same time, due to the buffering capacity and mechanical strength of the turnover box, it can be recycled;

[0034] The contents not described in detail in this specification belong to the prior art known to professional and technical personnel in this field.

[0035] Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art may still modify the technical solutions described in the aforementioned embodiments, or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection scope of the present invention.

Claims

1. A photovoltaic cell packaging turnover box, comprising a turnover box body (2), wherein the outer sides of the four upper corners of the turnover box body (2) are fixedly mounted with clamping blocks (1), and the left and right sides of the turnover box body (2) are respectively fixedly mounted with a left limit plate (31) and a right limit plate (32), and the inner sides of the adjacent left limit plates (31) and right limit plates (32) are clamped and placed with cell packages (6); It is characterized in that Also includes: A turnover box cover (7) is placed above the turnover box body (2), and the turnover box cover (7) is mounted on the inner side of the four groups of clamping blocks (1); The four walls of the turnover box body (2) are provided with handle holes (4), and the four corners below the turnover box body (2) are fixedly installed with pads (8), and the pads (8) are arranged to correspond to the clamping blocks (1).

2. A photovoltaic cell packaging turnover box according to claim 1, characterized in that: Both sides of the battery cell package (6), the inner bottom (5) of the box body, and the four inner sides of the turnover box body (2) are all paved with foam.

3. The photovoltaic cell packaging turnover box according to claim 1, characterized in that: Foam is provided between the left limiting plate (31) and the right limiting plate (32).

4. The photovoltaic cell packaging turnover box according to claim 1, characterized in that: The turnover box body (2), the turnover box cover (7) and the foot pads (8) are made of PVC hollow board material.

5. The photovoltaic cell packaging turnover box according to claim 1, characterized in that: The clamping block (1) and the foot (8) are both arranged in an "L"-shaped structure.

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