Reinforced box with good bearing effect
Through the design of multi-layer composite cardboard and locking limit parts, the existing box strength and improper fixation are solved, and the stable transportation of the battery cell is achieved and the battery safety is protected.
Patent Information
- Application Number
- CN202422047671.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-08-23
- Publication Date
- 2025-07-01
- Estimated Expiration
- 2034-08-23
AI Technical Summary
The existing box is insufficient in strength when bearing the weight of large battery cells, which is prone to deformation and damage. The lack of an effective fixing mechanism causes the battery cells to roll and collide during transportation, affecting battery performance and life.
The base, support block, limit block and load-bearing plate structure is made of multi-layer composite cardboard, combined with locking and limiting parts design, fixing the battery cell and preventing rolling, increasing stability through the restraint belt.
It improves the load-bearing capacity of the box, ensures that the battery cell does not roll or collide during transportation, protects the battery safely, and has a simple structure and convenient operation.
Smart Images

Figure CN223046238U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of transportation equipment, and particularly relates to a reinforced box with good load-bearing effect. Background Art
[0002] With the rapid development of the energy industry, especially the rise of the new energy field, large battery cells, as an important part of energy storage equipment, have been widely used in fields such as electric vehicles, solar energy storage systems, and power grid regulation. These large battery cells usually have a columnar structure, with a large volume and weight, so the requirements for the packaging box during production and transportation are extremely high.
[0003] The existing ordinary boxes often fail to fully consider the special needs of large battery cells in terms of structural design. On the one hand, the strength of ordinary boxes is insufficient when bearing heavy objects, and they are prone to deformation or even damage due to excessive force during transportation. In addition, ordinary boxes lack an internal mechanism specifically for fixing battery cells, resulting in the battery cells not being effectively fixed during transportation and being prone to rolling. This situation will not only cause the axis of the battery cell to impact the box, increasing the risk of the box being punctured, but also in the case of collision or sudden braking, the battery cells may collide with each other, causing damage and thus affecting the performance and service life of the battery. Summary of the Utility Model
[0004] The utility model specifically adopts the following technical solutions to achieve the above purposes:
[0005] A reinforced box with good load-bearing effect, comprising:
[0006] A base, the base includes a base plate, support blocks are fixedly arranged at equal intervals on the top of the base plate, limiting blocks are fixedly arranged on both sides and in the middle of the top of the support blocks, and a rectangular frame is fixedly arranged on the periphery of the limiting blocks;
[0007] A reinforced box body, embedded inside the rectangular frame, rectangular channels are constructed on both sides and in the middle of the bottom of the reinforced box body, and the limiting blocks penetrate through the rectangular channels and extend into the inside of the reinforced box body;
[0008] A bearing plate and a battery cell, the bearing plate is embedded at intervals inside the reinforced box body, U-shaped notches are constructed at intervals on the upper side of the surface of the bearing plate, and the axis of the battery cell is embedded inside the U-shaped notch;
[0009] A limiting member, arranged at the corners of the reinforced box body, and the limiting member is used to fix the bearing plate;
[0010] A locking member, arranged on the inner side wall of the reinforced box body, and the locking member is used to fix the battery cell;
[0011] The lid and the restraint strap, the lid is fastened to the top of the reinforced box body, and the restraint strap is wrapped around the periphery of the reinforced box body, the lid and the rectangular frame.
[0012] Furthermore, rectangular notches are constructed in the middle and on both sides of the bottom of the bearing plate, and the limiting blocks are embedded in the rectangular notches.
[0013] Furthermore, the limiting member includes a fixing plate fixedly arranged at the inner corners of the reinforced box body, a connecting block is fixedly arranged in the middle of the fixing plate, and connecting holes are constructed on both sides of the bearing plate to cooperate with the connecting block.
[0014] Furthermore, the locking member includes a U-shaped plate, a clamping interface is constructed at the upper edge of the U-shaped notch, the U-shaped plate is embedded inside the clamping interface, and a buffer pad is arranged on the inner side wall of the U-shaped plate.
[0015] Furthermore, the buffer pad is a rubber pad, and its thickness gradually decreases from the upper end to the bottom.
[0016] Furthermore, an extension block opening is fixedly arranged in the middle of the bottom of the limiting block, an arc-shaped notch is constructed at the bottom of the extension block opening, and the restraint strap is embedded in the arc-shaped notch.
[0017] Furthermore, the base plate, the support block, the limiting block and the bearing plate are all multi-layer composite cardboard.
[0018] The beneficial effects of the present utility model are as follows:
[0019] 1. Through structures such as the base, support block, limiting block and bearing plate made of multi-layer composite cardboard in the present utility model, the load-bearing capacity of the box body is improved, and it can effectively bear the weight of large battery cells. Through the design of the locking member and the limiting member, the battery cells can be firmly fixed on the bearing plate, preventing them from rolling or colliding during transportation and reducing damage to the battery cells.
[0020] 2. The structure of the present utility model is simply designed and convenient to operate, and the loading and unloading work can be completed quickly. When in use, the bearing plate is fixed inside the reinforced box body through the limiting member to prevent it from moving. Then, the battery cells are placed in the U-shaped notch on the bearing plate, and the locking member is used to fix the battery cells to prevent them from rolling or colliding during transportation. Finally, the lid is fastened to the top of the reinforced box body, and the restraint strap is used to wrap the entire box body to increase its stability and load-bearing capacity. In this way, the safety of the battery cells during transportation can be effectively protected. Description of the Drawings
[0021] Figure 1 is a schematic three-dimensional structure diagram of the present utility model;
[0022] Figure 2It is a schematic structural diagram of the base of the present utility model;
[0023] Figure 3 It is a schematic structural diagram of the strengthened box body of the present utility model;
[0024] Figure 4 It is a schematic structural diagram of the connection structure between the battery cell and the locking member of the present utility model;
[0025] Figure 5 It is a schematic structural diagram of the carrier plate of the present utility model.
[0026] Reference numerals: 1, base; 101, base plate; 102, support block; 103, limit block; 1031, extension block; 104, rectangular frame; 2, strengthened box body; 201, rectangular channel; 3, carrier plate; 301, U-shaped notch; 302, rectangular notch; 303, connection hole; 304, card interface; 4, battery cell; 5, limiting member; 501, fixing plate; 502, connection block; 6, locking member; 601, U-shaped plate; 602, buffer pad; 7, box cover; 8, restraint belt. Detailed implementation manners
[0027] To make the objectives, technical solutions, and advantages of the embodiments of the present utility model clearer, the technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model.
[0028] This application provides a strengthened box with good load-bearing effect, mainly used to solve the problems in the prior art that on the one hand, the strength of ordinary boxes is insufficient when bearing heavy objects, and they are prone to deformation or even damage due to excessive force during transportation. In addition, ordinary boxes lack an internal mechanism specifically for fixing battery cells, resulting in the battery cells not being effectively fixed during transportation and being prone to rolling. This situation will not only cause the axis of the battery cells to impact the box body, increasing the risk of the box body being punctured, and provides the following technical solutions, which will be combined with Figures 1 - 5 be described in detail as follows:
[0029] A strengthened box with good load-bearing effect, comprising:
[0030] A base 1, the base 1 includes a base plate 101, support blocks 102 are fixedly arranged at equal intervals on the top of the base plate 101, limit blocks 103 are fixedly arranged on both sides and in the middle of the top of the support blocks 102, and a rectangular frame 104 is fixedly arranged on the periphery of the limit blocks 103;
[0031] A strengthened box body 2, embedded inside the rectangular frame 104, rectangular channels 201 are formed on both sides and in the middle of the bottom of the strengthened box body 2, and the limit blocks 103 penetrate through the rectangular channels 201 and extend into the inside of the strengthened box body 2;
[0032] The bearing plate 3 and the battery cell 4 are arranged such that the bearing plate 3 is embedded in the reinforcement box body 2 at intervals. On the upper side of the surface of the bearing plate 3, U-shaped notches 301 are formed at intervals, and the shaft of the battery cell 4 is embedded in the U-shaped notches 301.
[0033] The limiting member 5 is arranged at the corners of the reinforcement box body 2, and the limiting member 5 is used to fix the bearing plate 3.
[0034] The locking member 6 is arranged on the inner side wall of the reinforcement box body 2, and the locking member 6 is used to fix the battery cell 4.
[0035] The box cover 7 and the binding belt 8 are arranged such that the box cover 7 is buckled on the top of the reinforcement box body 2, and the binding belt 8 is wrapped around the periphery of the reinforcement box body 2, the box cover 7 and the rectangular frame 104.
[0036] It should be noted that the base plate 101, the support block 102, the limiting block 103 and the bearing plate 3 are all multi-layer composite paperboards. The multi-layer composite paperboard is formed by bonding two or more layers of base paper together with an adhesive to form a composite paperboard with a "honeycomb network" structure. This process improves the overall strength of the paperboard and can be used for heavy packaging to meet the packaging requirements of products with high shock and compression resistance.
[0037] Specific working principle and process description:
[0038] First step, embed the reinforcement box body 2 into the rectangular frame 104 of the base 1, and make the limiting block 103 extend from the rectangular channel 201 into the interior of the reinforcement box body 2.
[0039] Second step, insert the bearing plate 3 into the interior of the reinforcement box body 2, and use the limiting member 5 to fix the bearing plate 3 to ensure that it will not move during transportation.
[0040] Third step, place the battery cell 4 in the U-shaped notches 301 on the bearing plate 3, and use the locking member 6 to fix the battery cell 4 to prevent it from rolling or colliding during transportation.
[0041] Fourth step, buckle the box cover 7 on the top of the reinforcement box body 2, and use the binding belt 8 to wrap the entire box body to increase its stability and load-bearing capacity.
[0042] After completing the above steps, transportation can be carried out.
[0043] The reinforcement box with good load-bearing effect is made of the base 1, the support block 102, the limiting block 103, the bearing plate 3 and other structures made of multi-layer composite paperboard, which improves the load-bearing capacity of the box body and can effectively bear the weight of the large battery cell 4. Through the design of the locking member 6 and the limiting member 5, the battery cell 4 can be firmly fixed on the bearing plate 3 to prevent it from rolling or colliding during transportation and reduce the damage to the battery cell 4.
[0044] Such as Figure 5As shown, in some embodiments, rectangular notches 302 are formed in the middle and on both sides of the bottom of the carrier plate 3. The limiting blocks 103 are embedded in the rectangular notches 302. More specifically, the carrier plate 3 is used to place the battery cells 4, and its stability is directly related to the safety of the goods and the operation efficiency. In order to prevent the battery cells 4 on the carrier plate 3 from shifting under dynamic or static conditions, resulting in damage to the goods or instability of the carrier plate 3, a physical limiting structure is designed to fix the position of the carrier plate 3. The physical engagement between the rectangular notches 302 and the limiting blocks 103 can effectively prevent the carrier plate 3 from moving or rotating during transportation.
[0045] As Figure 3 shown, in some embodiments, the limiting member 5 includes a fixing plate 501 fixed at the inner corners of the reinforced box body 2. A connecting block 502 is fixedly arranged in the middle of the fixing plate 501. Connecting holes 303 are formed on both sides of the carrier plate 3 and are matched with the connecting block 502. More specifically, when the carrier plate 3 is placed inside the reinforced box body 2, its connecting holes 303 exactly correspond to the connecting block 502 on the fixing plate 501. By physically inserting the connecting block 502 into the connecting holes 303, the carrier plate 3 is firmly locked in place and cannot move or rotate inside the box body.
[0046] As Figure 4 shown, in some embodiments, the locking member 6 includes a U-shaped plate 601. A clamping interface 304 is formed at the upper edge of the U-shaped notch 301. The U-shaped plate 601 is embedded inside the clamping interface 304. A buffer pad 602 is arranged on the inner side wall of the U-shaped plate 601. More specifically, after the battery cell 4 is embedded in the U-shaped notch 301, then the U-shaped plate 601 is embedded into the clamping interface 304, so that the core axis of the battery cell 4 abuts against the buffer pad 602 to fix the battery cell 4.
[0047] As Figure 4 shown, in some embodiments, the buffer pad 602 is a rubber pad, and its thickness gradually decreases from the upper end to the bottom. More specifically, the buffer pad 602 is made of a rubber material with good elasticity. Its main function is to absorb and disperse external impact forces to protect the battery cell 4 from damage. The thickness of the buffer pad 602 gradually decreases from the upper end to the bottom, which is convenient for the staff to install it.
[0048] As Figure 2 shown, in some embodiments, an extension block 1031 is fixedly arranged in the middle of the bottom of the limiting block 103. An arc-shaped notch is formed at the bottom of the extension block 1031, and the binding strap 8 is embedded in the arc-shaped notch. More specifically, the design of the arc-shaped notch enables the binding strap 8 to better fit on the limiting block 103. The binding strap 8 is embedded through the arc-shaped notch to prevent the binding strap 8 from falling off during transportation.
[0049] The above description of the disclosed embodiments enables those skilled in the art to implement or use the present utility model. Various modifications to these embodiments will be apparent to those skilled in the art, and the general principles defined herein can be implemented in other embodiments without departing from the spirit or scope of the present utility model. Therefore, the present utility model will not be limited to the embodiments shown herein, but rather to the broadest scope consistent with the principles and novel features disclosed herein.
Claims
1. A reinforced box with good load-bearing effect, characterized in that: Comprising: A base (1), the base (1) includes a substrate (101), support blocks (102) are fixedly arranged at equal intervals on the top of the substrate (101), limiting blocks (103) are fixedly arranged on both sides and in the middle of the top of the support blocks (102), and a rectangular frame (104) is fixedly arranged on the periphery of the limiting blocks (103); A reinforced box body (2), embedded inside the rectangular frame (104), rectangular channels (201) are constructed on both sides and in the middle of the bottom of the reinforced box body (2), and the limiting blocks (103) penetrate through the rectangular channels (201) and extend into the inside of the reinforced box body (2); A bearing plate (3) and battery cells (4), the bearing plate (3) is spaced and embedded inside the reinforced box body (2), U-shaped notches (301) are constructed at intervals on the upper side of the surface of the bearing plate (3), and the axes of the battery cells (4) are embedded in the U-shaped notches (301); A limiting member (5), arranged at the corners of the reinforced box body (2), and the limiting member (5) is used to fix the bearing plate (3); A locking member (6), arranged on the inner side wall of the reinforced box body (2), and the locking member (6) is used to fix the battery cells (4); A box cover (7) and a binding belt (8), the box cover (7) is buckled on the top of the reinforced box body (2), and the binding belt (8) is wrapped around the periphery of the reinforced box body (2), the box cover (7) and the rectangular frame (104).
2. A reinforced box with good load-bearing effect according to claim 1, characterized in that: The bearing plate (3) is constructed with rectangular notches (302) in the middle and on both sides of the bottom, and the limiting blocks (103) are embedded in the rectangular notches (302).
3. A reinforced box with good load-bearing effect according to claim 1, characterized in that: The limiting member (5) includes a fixing plate (501) fixedly arranged at the corners inside the reinforced box body (2), a connecting block (502) is fixedly arranged in the middle of the fixing plate (501), and connecting holes (303) are constructed on both sides of the bearing plate (3) to cooperate with the connecting block (502).
4. A reinforced box with good load-bearing effect according to claim 1, characterized in that: The locking member (6) includes a U-shaped plate (601), a clamping interface (304) is constructed at the upper edge of the U-shaped notch (301), The U-shaped plate (601) is embedded inside the clamping interface (304), and a buffer pad (602) is arranged on the inner side wall of the U-shaped plate (601).
5. A reinforced box with good load-bearing effect according to claim 4, characterized in that: The buffer pad (602) is a rubber pad, and its thickness gradually decreases from the upper end to the bottom.
6. A reinforced box with good load-bearing effect according to claim 1, characterized in that: An extension block opening (1031) is fixedly arranged in the middle of the bottom of the limiting block (103), an arc-shaped notch is constructed at the bottom of the extension block opening (1031), and the binding belt (8) is embedded in the arc-shaped notch.
7. A reinforced box with good load-bearing effect according to claim 1, characterized in that: The substrate (101), the support blocks (102), the limiting blocks (103) and the bearing plate (3) are all multi-layer composite cardboard.
Citation Information
Cited By
Battery device, power utilization device and energy storage device
CN120432791A