Circulating packaging box for battery pieces

Abstract

The utility model relates to the technical field of battery piece packaging, in particular to a battery piece circulating packaging box which comprises a box body, a box cover is arranged at the upper end of the box body in a covering mode, the box body and the box cover are integrally formed through EPP materials, lifting handle grooves are formed in the lower sides of the left end and the right end of the box body, limiting clamping grooves are symmetrically formed in the four faces of the box cover, and protection pieces are fixedly connected in the limiting clamping grooves. The stacking device has the beneficial effects that by arranging the limiting clamping grooves, the box body can be matched with a transferring mechanical arm, the mechanical arm can better limit the box body when clamping the box body, the clamping process is smoother and more stable, meanwhile, protection pieces are arranged in the limiting clamping grooves, and therefore the box body can be effectively protected from being damaged. The protection effect on the box body can be improved through the protection piece, the box body is prevented from being damaged when the mechanical arm clamps the box body, the anti-skid performance is achieved, slipping is prevented when the mechanical arm clamps the box body, the clamping stability is further improved, the protection piece is of a detachable structure, installation and replacement are convenient, and the protection performance is guaranteed.

Description

Technical Field

[0001] This utility model relates to the field of battery cell packaging, specifically to a reusable battery cell packaging box. Background Technology

[0002] Silicon wafers and solar cells are generally packaged and transported using EPE corrugated paper, which is not environmentally friendly, causes packaging debris to contaminate the product, has poor cushioning performance, and results in a high product breakage rate.

[0003] The existing technology, with publication number CN214525314U, entitled "A Utility Model Patent for Recyclable Packaging for Silicon Wafer Turnover," employs a box body and a lid adapted to the inner contour of the box opening. The box body has an internal slot for arranging silicon wafers, a handle on the outer wall, and a frame at the bottom of the box with the same size as the lid. The slot includes a horizontal partition and a vertical partition perpendicular to the horizontal partition. An upwardly extending baffle is provided at the junction of the horizontal and vertical partitions and the box side wall. The horizontal and vertical partitions divide the internal space of the box into several silicon wafer placement positions of equal size. This design is compact, reasonable, and easy to operate, solving the problems of traditional silicon wafer packaging solutions involving numerous packaging materials and complex processes. The integrated EPP material packaging solution not only simplifies the packaging process and facilitates the construction of automated packaging production lines but also helps achieve the goal of integrated and sustainable development of packaging materials, enabling recyclability.

[0004] However, the existing technology still has the following problems:

[0005] 1. Without a limiting structure adapted to the robotic arm, misalignment during clamping is likely to occur, affecting the stability of clamping and turnover.

[0006] Second, without a suitable stacking limit structure, the stacking position is prone to be uneven during stacking, which affects the stability of stacking.

[0007] Therefore, this utility model proposes a reusable packaging box for battery cells to solve the above problems. Utility Model Content

[0008] The purpose of this invention is to provide a reusable packaging box for battery cells to solve the problems mentioned in the background art.

[0009] To achieve the above objectives, this utility model provides the following technical solution: a battery cell recycling packaging box, comprising...

[0010] The box body has a lid on the upper end. The box body and the lid are integrally formed from EPP material. The lower sides of the left and right ends of the box body have handle grooves. The lid has symmetrically arranged limiting grooves on all four sides. Protective components are fixedly connected in the limiting grooves. The lower end of the box body and the upper end of the lid are respectively provided with stacking and positioning structures.

[0011] Preferably, the upper end of the housing is provided with a storage slot, and the storage slot is provided with limiting ribs. The limiting ribs form an insertion slot, and the battery is inserted into the insertion slot. The upper end of the limiting rib is U-shaped and the edge of the slot is rounded. There is space between the upper end of the limiting rib and the upper surface of the housing to form a slot. The upper end of the housing is inserted and limited by a housing cover. The lower end of the housing cover is provided with a corresponding insert block. The insertion and limiting block is inserted into the slot to position the housing cover. The housing and the housing cover have a foot-cutting opening on one side at both ends. The lower end of one side of the housing cover has a handle groove.

[0012] Preferably, the limiting clamping groove is provided vertically through all four sides of the box body and box cover. A connecting groove is provided in the middle of the limiting clamping groove. The connecting groove is square. Positioning slots are provided on the inner walls on both sides of the connecting groove. Several sets of positioning slots are arranged vertically in an array. The cross-section of the positioning slot is semi-circular. A protective component is connected inside the limiting clamping groove. The rear end of the protective component is connected inside the positioning slot.

[0013] Preferably, the protective component includes a connecting block protruding from the rear end, the connecting block corresponding to the shape of the connecting groove and inserted into the connecting groove, and buckles provided on both sides of the connecting block, the buckles being arched protrusions that correspondingly insert into the positioning slots, a protective plate fixedly connected to the front end of the connecting block, the length and width of the protective plate being smaller than the length and width of the limiting groove, and a plurality of anti-slip strips protruding from the outer side of the protective plate and evenly distributed in an array, the anti-slip strips having a cross-section of a quadrilateral with the ends sloping downwards, and the protective component being made of the same material as the box body.

[0014] Preferably, the stacking positioning structure includes a stacking positioning groove at the lower end of the box body and a stacking positioning block protruding from the upper end of the box cover. The stacking positioning block is frustum-shaped and there are four sets, which are respectively set at the four corners of the upper end of the box cover. The shape and position of the stacking positioning groove correspond to those of the stacking positioning block.

[0015] Compared with the prior art, the beneficial effects of this utility model are:

[0016] This utility model, by setting a limiting clamping groove on the one-piece molded box body, allows the box body to be adapted to the transfer robot arm. When the robot arm grips the box body, it can better limit the movement, making the gripping process smoother and more stable. At the same time, a protective component is also set in the limiting clamping groove, which can improve the protection effect of the box body, prevent damage to the box body during gripping by the robot arm, and also have anti-slip properties to prevent slippage during gripping, further improving gripping stability. Moreover, the protective component is a detachable structure, which is convenient for installation and replacement, ensuring protective performance. Stacking positioning blocks and stacking positioning grooves are set at the upper end of the box lid and the lower end of the box body, which can facilitate the stacking and positioning of the box body, ensure the stability of the box body after stacking, improve the convenience of turnover and storage, and increase practicality. Attached Figure Description

[0017] Figure 1 This is a schematic diagram of the structure of this utility model;

[0018] Figure 2 This is a schematic diagram of the lower structure of this utility model;

[0019] Figure 3 This is an exploded view of the structure of this utility model;

[0020] Figure 4 This is a schematic diagram of the protective component in this utility model.

[0021] In the diagram: 1. Box body, 2. Box lid, 3. Limiting clamp groove, 4. Handle groove, 5. Tape cutting opening, 6. Connecting groove, 7. Positioning slot, 8. Protective component, 9. Stacking positioning block, 10. Hand buckle groove, 11. Stacking positioning groove, 12. Limiting rib, 13. Insertion groove, 14. Connecting block, 15. Buckle, 16. Protective plate, 17. Anti-slip strip. Detailed Implementation

[0022] To make the objectives, technical solutions, and advantages of this utility model clear and complete, the embodiments of this utility model will be further described in detail below with reference to the accompanying drawings. It should be understood that the specific embodiments described herein are only some, not all, embodiments of this utility model, and are merely used to explain the embodiments of this utility model. They are not intended to limit the embodiments of this utility model. All other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this utility model.

[0023] Example 1: Please refer to Figures 1-4 This utility model provides a technical solution: a reusable packaging box for battery cells, including...

[0024] The box body 1 has a lid 2 on its upper end. The box body 1 and the lid 2 are integrally formed by EPP material. The lower sides of the left and right ends of the box body 1 have handle grooves 4. The lid 2 has symmetrically arranged limiting grooves 3 on its four sides. Protective parts 8 are fixedly connected in the limiting grooves 3. The lower end of the box body 1 and the upper end of the lid 2 are respectively provided with stacking and positioning structures.

[0025] Example 2: Based on Example 1, a storage slot is provided inside the upper end of the housing 1. A limiting rib 12 is provided in the storage slot, and an insertion slot 13 is formed between the limiting ribs 12. A battery cell is inserted into the insertion slot. The upper end of the limiting rib 12 is U-shaped and the edge of the groove is rounded. There is space between the upper end of the limiting rib 12 and the upper surface of the housing 1 to form a slot. A housing cover 2 is inserted and limited at the upper end of the housing 1. A corresponding insertion block is provided at the lower end of the housing cover 2. The insertion and limiting block is inserted into the slot to position the housing cover 2. A foot-cutting groove 5 is opened on one side of both ends of the housing 1 and the housing cover 2. A handle groove 10 is opened at the lower end of one side of the housing cover 2. The limiting rib 12 can restrict the insertion position of the silicon wafer and the battery cell, improve the stability after insertion, increase the buffering effect, and effectively increase the protection performance of the silicon wafer and the battery cell. The slot can facilitate the placement and removal of the silicon wafer and the battery cell, increasing the convenience of use.

[0026] The limiting clamping groove 3 is set vertically through the four sides of the box body 1 and the box cover 2. The limiting clamping groove 3 has a connecting groove 6 in the middle. The connecting groove 6 is square. The positioning slots 7 are set on the inner walls on both sides of the connecting groove 6. The positioning slots 7 are arranged in an array and distributed vertically. The cross-section of the positioning slots 7 is semi-circular. The limiting clamping groove 3 is connected to the protective component 8. The rear end of the protective component 8 is connected to the positioning slot 7. The limiting clamping groove 3 can make the box body 1 more compatible with the transfer robot. When the robot grips the box body 1, it can better limit the position, making the gripping process smoother and more stable.

[0027] Protective component 8 includes a connecting block 14 protruding from the rear end. The connecting block 14 corresponds in shape to the connecting groove 6 and is inserted into the connecting groove 6. Buckles 15 are provided on both sides of the connecting block 14. The buckles 15 are arched protrusions that correspondingly insert into the positioning grooves 7. A protective plate 16 is fixedly connected to the front end of the connecting block 14. The length and width of the protective plate 16 are smaller than the length and width of the limiting groove 3. Several anti-slip strips 17 are protruding from the outer side of the protective plate 16 and evenly distributed in an array. The anti-slip strips 17 have a cross-section that is a quadrilateral with downward-sloping ends. The materials of the protective component 8 and the housing 1 are... The protective component 8 enhances the protection of the housing 1, preventing damage during gripping by the robotic arm. It also provides anti-slip properties to prevent slippage during gripping, further improving gripping stability. Moreover, the protective component 8 is detachable, facilitating installation and replacement while maintaining protective performance. Furthermore, the anti-slip strip 17, with its downward-sloping ends, facilitates the insertion of the robotic arm's gripper. Under pressure, it expands its surface area, further increasing the friction surface and enhancing the protective effect. In the reverse state, the anti-slip effect is even stronger.

[0028] The stacking and positioning structure includes a stacking and positioning groove 11 at the lower end of the box body 1 and a stacking and positioning block 9 protruding from the upper end of the box cover 2. The stacking and positioning block 9 is frustum-shaped and there are four sets, which are respectively set at the four corners of the upper end of the box cover 2. The stacking and positioning groove 11 corresponds to the shape and position of the stacking and positioning block 9. The stacking and positioning structure can facilitate the stacking and positioning of the box body 1, ensure the stability of the box body 1 after stacking, improve the convenience of turnover and storage, and increase practicality.

[0029] In practical use, the limiting ribs 12 can restrict the insertion position of silicon wafers and solar cells, improving stability after insertion and increasing the buffering effect, thus effectively increasing the protection performance of silicon wafers and solar cells. The slots facilitate the placement and removal of silicon wafers and solar cells, increasing ease of use. The limiting clamping slots 3 allow the housing 1 to be more compatible with the transfer robot, providing better limiting when the robot grips the housing 1, making the gripping process smoother and more stable. The protective components 8 enhance the protection of the housing 1, preventing damage to the housing 1 during robot gripping. Furthermore, it has anti-slip properties to prevent slippage during clamping, further improving clamping stability. The protective component 8 is a detachable structure, which is convenient for installation and replacement, ensuring protective performance. Since the anti-slip strip 17 is inclined downward at the end, it can facilitate the insertion of the robotic gripper. When under pressure, it will expand the area, further increasing the friction surface and improving the protective effect. In the reverse state, the anti-slip effect is even stronger. The stacking and positioning structure can facilitate the stacking and positioning of the box 1, ensuring the stability of the box 1 after stacking, improving the convenience of turnover and storage, and increasing practicality.

[0030] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A reusable packaging box for battery cells, characterized in that: include: The box body (1) is covered with a lid (2) at the top. The box body (1) and the lid (2) are integrally formed by EPP material. The lower sides of the left and right ends of the box body (1) are provided with handle grooves (4). The lid (2) is provided with symmetrically arranged limiting grooves (3) on all four sides. Protective parts (8) are fixedly connected in the limiting grooves (3). The lower end of the box body (1) and the upper end of the lid (2) are respectively provided with stacking and positioning structures.

2. The battery cell recycling packaging box according to claim 1, characterized in that: The upper end of the box (1) is provided with a storage slot, and a limiting rib (12) is provided in the storage slot. An insertion slot (13) is formed between the limiting ribs (12). A battery cell is inserted into the insertion slot. The upper end of the limiting rib (12) is U-shaped and the edge of the groove is rounded. There is space between the upper end of the limiting rib (12) and the upper surface of the box (1) to form a slot. A box cover (2) is inserted and limited at the upper end of the box (1). A corresponding insertion block is provided at the lower end of the box cover (2). The insertion and limiting block is inserted into the slot to position the box cover (2). A foot-cutting groove (5) is opened on one side of both ends of the box (1) and the box cover (2). A handle groove (10) is opened at the lower end of one side of the box cover (2).

3. The battery cell recycling packaging box according to claim 1, characterized in that: The limiting clamping groove (3) is provided vertically through the four sides of the box body (1) and the box cover (2). A connecting groove (6) is provided in the middle of the limiting clamping groove (3). The connecting groove (6) is square. Positioning slots (7) are provided on the inner walls on both sides of the connecting groove (6). The positioning slots (7) are arranged in several groups arranged vertically in an array. The cross-section of the positioning slots (7) is semi-circular. A protective component (8) is connected inside the limiting clamping groove (3). The rear end of the protective component (8) is connected inside the positioning slot (7).

4. The battery cell recycling packaging box according to claim 3, characterized in that: The protective component (8) includes a connecting block (14) protruding from the rear end. The connecting block (14) corresponds to the shape of the connecting groove (6) and is inserted into the connecting groove (6). The connecting block (14) has buckles (15) on both sides. The buckles (15) are arched protrusions that are inserted into the positioning groove (7). The front end of the connecting block (14) is fixedly connected to a guard plate (16). The length and width of the guard plate (16) are smaller than the length and width of the limiting groove (3). The outer side of the guard plate (16) is provided with several anti-slip strips (17) evenly distributed in an array. The anti-slip strips (17) have a cross-section that is a quadrilateral with the ends sloping downwards. The protective component (8) is made of the same material as the box body (1).

5. The reusable packaging box for battery cells according to claim 1, characterized in that: The stacking and positioning structure includes a stacking and positioning groove (11) at the lower end of the box body (1) and a stacking and positioning block (9) protruding from the upper end of the box cover (2). The stacking and positioning block (9) is frustum-shaped and has four sets, which are respectively set at the four corners of the upper end of the box cover (2). The shape and position of the stacking and positioning groove (11) correspond to those of the stacking and positioning block (9).

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