A folding transport case for battery pole winding

Abstract

The utility model provides a kind of folding transport case for battery pole roll applied to battery manufacturing and logistics transportation technical field, including bottom support piece, assembly piece and built-in positioner;Bottom support piece includes bottom plate and the support structure being arranged below bottom plate;Assembly piece includes front plate, support side plate, press side plate, top plate and back plate, and front plate, support side plate, back plate are respectively foldable with bottom plate Connection;The inner side of support side plate and press side plate opposite is respectively equipped with adaptive limiting structure, and two groups of limiting structure are enclosed to form the limiting space for accommodating electrode material;The present application adopts multi-component folding design, and can be quickly folded and stored when idle or empty box return, and front plate, support side plate and back plate are folded and attached to bottom plate, and press side plate is stored in the aperture of support side plate, the volume is greatly reduced after folding, significantly reduces the occupancy rate of storage space and empty box transportation cost, and improves logistics efficiency.

Description

Technical Field

[0001] This application relates to the fields of battery manufacturing and logistics transportation technology, and in particular to a folding transport box for battery electrode rolls. Background Technology

[0002] As a key raw material for core components such as power batteries and energy storage batteries, battery electrode rolls have a precise structure and are easily damaged. During transportation, strict protective measures are required to avoid deformation, displacement or surface scratches.

[0003] Currently, battery electrode roll transportation equipment on the market mainly includes fixed wooden boxes and non-foldable plastic boxes, which have the following problems: Existing transport boxes are mostly one-piece structures, occupying a large amount of storage space when not in use, increasing the logistics costs of returning empty boxes and storing them; the electrode roll limiting structure design is unreasonable, often using simple foam filling or binding methods for fixation, which can easily cause electrode rolls to shift or collide during transportation due to bumps, resulting in damage to the electrode roll surface or deformation of the roll, affecting the quality of subsequent battery production; there is a lack of effective logistics tracking methods, making it difficult to keep track of the location information of electrode rolls in real time during long-distance transportation, posing a risk of loss or misdelivery; some transport boxes have insufficient support structure stability, making them prone to tipping over during stacked storage or long-distance transfer, and the assembly and disassembly process is cumbersome, affecting transportation efficiency.

[0004] To address these issues, a folding transport box for battery electrode rolls is proposed. Utility Model Content

[0005] The purpose of this application is to solve the problems of low space utilization, poor protection of battery rolls, lack of logistics tracking, and insufficient stability of existing transport boxes. Compared with the prior art, it provides a foldable transport box for battery rolls, including a bottom support, an assembly, and a built-in locator. The bottom support includes a base plate and a support structure located below the base plate. The support structure is used to provide stable support for the base plate. The assembly includes a front plate, a supporting side plate, a pressing side plate, a top plate, and a rear plate. The front plate, supporting side plate, and rear plate are foldably connected to the bottom plate. The pressing side plate is foldably connected to the supporting side plate. The top plate is detachably connected to the top of the front plate, supporting side plate, pressing side plate, and rear plate. The inner sides of the supporting side plate and the pressing side plate are respectively provided with matching limiting structures. The two sets of limiting structures enclose a limiting space for accommodating electrode material. The limiting space is adapted to the roll of electrode material. The roll is used to wind the battery electrode roll. The assembly is provided with a locking component, which is used to lock the assembly after it is folded or unfolded. The locator is used to collect the location information of the transport container in real time.

[0006] Furthermore, the support structure of the bottom support includes foot blocks and crossbars. Several crossbars are fixed to the bottom of the base plate by foot blocks, and several foot blocks are detachably fixed to the bottom of the base plate in an array. There are three sets of crossbars, which are equidistantly arranged along the length of the base plate, and each set of crossbars is provided with three sets of foot blocks.

[0007] Furthermore, the limiting structures on the supporting side plate and the pressing side plate are a semi-circular supporting groove and a semi-circular pressing groove, respectively, and the semi-circular pressing groove is adapted to the semi-circular supporting groove.

[0008] Furthermore, the pressing side plate is connected to the notch of the supporting side plate by a telescopic hinge; the telescopic hinge includes a connecting base plate and a V-shaped folding arm, the two sets of connecting base plates are respectively fixed to the supporting side plate and the pressing side plate, and the two ends of the V-shaped folding arm are respectively hinged to the two sets of connecting base plates.

[0009] Furthermore, the locking components on the assembly include a locking groove, a flip-up latch, and a resilient locking tongue. The flip-up latch cooperates with the resilient locking tongue to lock the assembly after it is folded or unfolded. The support side plate is provided with a locking groove one and a locking groove two. The locking groove one is adapted to the resilient locking tongue on the front or rear plate, and the locking groove two is adapted to the resilient locking tongue on the pressing side plate.

[0010] Furthermore, the base plate is provided with stepped protrusion one, stepped protrusion two, and stepped protrusion three. The stepped protrusion one, stepped protrusion two, and stepped protrusion three are respectively attached to the bottom edges of the front plate, the rear plate, and the supporting side plate and connected by hinges.

[0011] Furthermore, the top connection nodes of the supporting side plate and the front plate or the rear plate are detachably connected by flip-up locking blocks and locking grooves respectively; both sides of the front plate or the rear plate are provided with side protrusions, and both sides of the supporting side plate are provided with side grooves that are adapted to the side protrusions.

[0012] Furthermore, the top of the supporting side plate, front plate and rear plate are all provided with a top protrusion, and the bottom of the top plate is provided with a top groove that matches the top protrusion.

[0013] Furthermore, the locator is a GPS positioning module, and the locator is fixed inside the transport box by a waterproof sealed box; the locator is connected to a built-in rechargeable battery, and the locator is equipped with a wireless charging interface, which is embedded in the side of the bottom plate.

[0014] Furthermore, the transport box also includes a support frame, which is embedded in the bottom plate, front plate, support side plate, pressing side plate and rear plate respectively. The support frame adopts a welded steel square tube structure.

[0015] Compared to existing technologies, the advantages of this application are: This application adopts a multi-component folding design, which can be quickly folded and stored when idle or when empty boxes are returned. The front panel, supporting side panel, and rear panel are folded and attached to the bottom panel, and the pressed side panel is stored in the notch of the supporting side panel. After folding, the volume is greatly reduced, significantly reducing the storage space occupancy rate and empty box transportation costs, and improving logistics efficiency.

[0016] The semi-circular support groove of the support side plate and the semi-circular pressing groove of the pressing side plate form a limiting space that fits the roll. The end of the roll is fitted and locked, effectively preventing surface scratches or roll deformation caused by displacement or collision during transportation. The multi-dimensional locking components and the matching design of the side and top protrusions further enhance the structural stability, providing all-round protection for the roll and ensuring the quality of subsequent battery production.

[0017] Equipped with a built-in GPS positioning module and protected by a waterproof sealed box to prevent moisture or damage, it collects real-time location information of the transport box. Staff can monitor the transport trajectory through the back-end system, promptly detect abnormalities, effectively prevent the loss or misdelivery of rolls, and improve the safety and controllability of logistics transportation. Attached Figure Description

[0018] Figure 1 This is a schematic diagram of the front structure of this application; Figure 2 for Figure 1 Enlarged structural diagram of section A in the middle; Figure 3 This is a schematic diagram of the bottom structure of this application; Figure 4 This is a schematic diagram of the internal structure of this application; Figure 5 This is a schematic diagram of the exploded structure of this application; Figure 6 This is a schematic diagram of the structure of the base plate proposed in this application; Figure 7 This is a structural comparison diagram of the front and rear panels proposed in this application; Figure 8 This is an exploded structural diagram of the supporting side plate and the pressed side plate proposed in this application; Figure 9 This is a comparative diagram of the telescopic hinge before and after telescopic extension proposed in this application; Figure 10 This is a before-and-after comparison diagram of the support side plate and the pressing side plate used to fix the end of the drum as proposed in this application; Figure 11 This is a schematic diagram of the structure after the support side plate and the pressing side plate are fixed to the end of the drum as proposed in this application; Figure 12 This is a schematic diagram illustrating the folding steps of this application.

[0019] Explanation of the labels in the diagram: 1. Bottom support component; 11. Base plate; 111. Stepped flange one; 112. Stepped flange two; 113. Stepped flange three; 12. Foot block; 13. Crossbar; 2. Assembly component; 201. Locking groove; 202. Flipping block; 203. Top flange; 204. Side flange; 21. Front plate; 22. Supporting side plate; 221. Semi-circular support groove; 222. Locking groove one; 223. Locking groove two; 23. Pressing side plate; 231. Semi-circular pressing groove; 24. Top plate; 25. Rear plate; 26. Elastic locking tongue; 3. Electrode material; 31. Battery electrode roll; 32. Roller; 4. Support frame; 5. Telescopic hinge; 51. Connecting base plate; 52. V-shaped folding lever arm. Detailed Implementation

[0020] The embodiments will be described clearly and completely with reference to the accompanying drawings. All other embodiments obtained by those skilled in the art based on the embodiments in this application without creative effort are within the scope of protection of this application.

[0021] Example: This utility model provides a folding transport box for battery electrode rolls. Please refer to [link / reference]. Figure 1 - Figure 12 It includes a bottom support component 1, an assembly component 2, and a built-in positioner. The components work together to achieve stable transportation, convenient folding, and real-time tracking of the battery electrode roll. For details, please refer to the following first. Figure 1 - Figure 3 The bottom support 1 includes a base plate 11 and a support structure located below the base plate 11. The support structure is used to provide stable support for the base plate 11 and to allow for the insertion of transport vehicles such as forklifts, thereby preventing the base plate 11 from directly contacting the ground during transportation and causing wear or moisture.

[0022] The support structure specifically includes foot blocks 12 and crossbars 13. Several crossbars 13 are fixed to the bottom of the base plate 11 by foot blocks 12. Several foot blocks 12 are detachably fixed to the bottom of the base plate 11 in an array. There are three sets of crossbars 13, which are equidistantly arranged along the length of the base plate 11. Each set of crossbars 13 is provided with three sets of foot blocks 12 to form evenly distributed support points and improve the overall support stability.

[0023] Assembly 2 includes a front plate 21, a supporting side plate 22, a pressing side plate 23, a top plate 24, and a rear plate 25. The front plate 21, the supporting side plate 22, and the rear plate 25 are foldably connected to the bottom plate 11, the pressing side plate 23 is foldably connected to the supporting side plate 22, and the top plate 24 is detachably connected to the top of the front plate 21, the supporting side plate 22, the pressing side plate 23, and the rear plate 25 to form a complete enclosed transport space.

[0024] Please refer to this first. Figure 10 - Figure 11 The inner sides of the supporting side plate 22 and the pressing side plate 23 are respectively provided with matching limiting structures. The two sets of limiting structures enclose a limiting space for accommodating the electrode material 3. The limiting space is adapted to the roll 32 of the electrode material 3. The roll 32 is used to wind the battery electrode roll 31 to achieve precise positioning of the battery electrode roll 31.

[0025] Specifically, the limiting structures are a semi-circular support groove 221 and a semi-circular pressing groove 231. The semi-circular pressing groove 231 is adapted to the semi-circular support groove 221 and fits the arc surface of the drum 32 to improve the limiting stability.

[0026] The pressing side plate 23 is connected to the notch of the supporting side plate 22 by a telescopic hinge 5. The telescopic hinge 5 includes a connecting base plate 51 and a V-shaped folding arm 52. The two sets of connecting base plates 51 are respectively fixed on the supporting side plate 22 and the pressing side plate 23. The two ends of the V-shaped folding arm 52 are respectively hinged to the two sets of connecting base plates 51, so as to realize the up and down insertion and flipping action of the pressing side plate 23 relative to the supporting side plate 22.

[0027] Meanwhile, the base plate 11 is provided with stepped protrusion 111, stepped protrusion 212 and stepped protrusion 313. Stepped protrusion 111, stepped protrusion 212 and stepped protrusion 313 are respectively attached to the bottom edges of the front plate 21, the rear plate 25 and the supporting side plate 22 and connected by hinges to ensure the positioning accuracy when the plate is folded and unfolded, and to avoid offset and folding interference.

[0028] The assembly 2 is equipped with a locking component to lock the assembly 2 after it is folded or unfolded, preventing it from being accidentally released during transportation.

[0029] The locking assembly includes a lock groove 201, a flip block 202, and a resilient locking tongue 26. The flip block 202 and the resilient locking tongue 26 cooperate to achieve locking. The supporting side plate 22 is provided with a locking groove 222 and a locking groove 223. The locking groove 222 is adapted to the elastic locking tongue 26 on the front plate 21 or the rear plate 25, and the locking groove 223 is adapted to the elastic locking tongue 26 on the pressing side plate 23, forming a multi-point locking. In addition, the top connection nodes of the supporting side plate 22 and the front plate 21 or the rear plate 25 are detachably connected to the locking groove 201 by flipping blocks 202 respectively. Both sides of the front plate 21 or the rear plate 25 are provided with side protrusions 204, and both sides of the supporting side plate 22 are provided with side grooves adapted to the side protrusions 204, which improves the sealing and stability of the plate connection. The top of the supporting side plate 22, the front plate 21 and the rear plate 25 are all provided with top protrusions 203, and the bottom of the top plate 24 is provided with top grooves adapted to the top protrusions 203, which ensures the stability of the top plate 24 after installation and prevents shaking during transportation.

[0030] The locator is used to collect the location information of the transport box in real time. The locator is a GPS positioning module, which is fixed inside the transport box by a waterproof sealed box to avoid moisture or damage from external forces. The locator is connected to a built-in rechargeable battery and has a wireless charging interface. The wireless charging interface is embedded in the side of the base plate 11, which makes it easy to charge the locator without disassembling the transport box, ensuring the continuous operation of the positioning function.

[0031] The transport container also includes a support frame 4, which is embedded in the bottom plate 11, front plate 21, support side plate 22, pressing side plate 23 and rear plate 25 respectively. The support frame 4 adopts a steel square tube welded structure, which significantly improves the structural strength and load-bearing capacity of the transport container and meets the stability requirements of stacked storage and long-distance transportation.

[0032] Please refer to this first. Figure 12 When the transport box is folded, the front panel 21, supporting side panel 22, and rear panel 25 are all folded and fitted against the surface of the bottom plate 11. The pressed side panel 23 is folded and stored in the notch of the supporting side panel 22 via the telescopic hinge 5. The top panel 24 is stored separately, significantly reducing the space occupied. When needed, the front panel 21, supporting side panel 22, and rear panel 25 are first unfolded upwards along the hinge. The stepped protrusions 111, 112, and 113 on the bottom plate 11 respectively limit the front panel 21, rear panel 25, and supporting side panel 22, ensuring that the panels are perpendicular to the bottom plate 11. Then, the elastic locking tongue 26 engages with the locking groove 222 on the supporting side panel 22 to lock the front panel 21, rear panel 25, and supporting side panel 22. At the same time, the side protrusions 204 on both sides of the front panel 21 and rear panel 25 are embedded into the side grooves of the supporting side panel 22, completing the assembly of the side structure.

[0033] Please refer to this first. Figure 10 - Figure 11 Next, the pressing side plate 23 is unfolded by the telescopic hinge 5. The V-shaped folding arm 52, with the cooperation of the connecting base plate 51, moves the pressing side plate 23 upward and flips, so that the semi-circular pressing groove 231 on the inner side of the pressing side plate 23 moves away from the semi-circular support groove 221 on the inner side of the support side plate 22, providing a downward gap for the end of the drum 32. Then, the drum 32 with the battery electrode roll 31 is placed into the semi-circular support groove 221 to achieve the initial fixation of the battery electrode roll 31. At this time, the pressing side plate 23 is flipped in the opposite direction and pressed down by the telescopic hinge 5, so that the semi-circular pressing groove 231 and the semi-circular support groove 221 are aligned, completely clamping and locking the end of the drum 32. Then, by engaging the elastic locking tongue 26 with the locking groove 223, the pressing side plate 23 and the supporting side plate 22 are locked together to form a complete limiting space. Finally, the top groove at the bottom of the top plate 24 is aligned with the top protrusion 203 at the top of the front plate 21, the supporting side plate 22, and the rear plate 25. The top plate 24 is pressed down to fit together. Then, by engaging the flipping latch 202 with the locking groove 201, the top plate 24 is locked with the front plate 21 and the rear plate 25, thus completing the assembly of the entire transport box.

[0034] After assembly, the locking components form a multi-dimensional lock. The cooperation between the elastic locking tongue 26 and the locking groove 1 222 and the locking groove 223 ensures a stable connection between the side plates. The cooperation between the flipping block 202 and the locking groove 201 locks the top plate 24 and the side plates. The adaptation between the side protrusion 204 and the side groove, and the top protrusion 203 and the top groove further improve the structural sealing and stability, preventing the plates from loosening or shifting during transportation.

[0035] The support frame 4 provides structural support for each plate to prevent the transport box from deforming due to collision or stacking; the three sets of bottom strips 13 and the three foot blocks 12 in each set form evenly distributed support points to ensure the stability of the transport box when placed on the ground or pallet, while preventing the bottom plate 11 from directly contacting the ground and causing wear or moisture.

[0036] The locator is secured inside the shipping box via a waterproof sealed casing. A built-in rechargeable battery provides continuous power, and when the battery is low, it can be charged via a wireless charging port on the side of the base plate 11, eliminating the need to disassemble the shipping box and making operation convenient. During transportation, the locator collects the shipping box's location information in real time and transmits this information to the backend management system. Staff can monitor the shipping box's trajectory in real time through the system, promptly grasp the logistics status, and prevent the rolls from being lost or misdelivered.

[0037] After transportation is completed, first unlock the flip-over latch 202 and remove the top plate 24; then press the elastic locking tongue 26 to unlock the connection between the pressing side plate 23 and the supporting side plate 22, and fold the pressing side plate 23 into the notch of the supporting side plate 22 through the telescopic hinge 5; then unlock the elastic locking tongue 26 of the front plate 21, the rear plate 25 and the supporting side plate 22 to lock them, and fold the front plate 21, the supporting side plate 22 and the rear plate 25 along the hinge to attach them to the surface of the bottom plate 11; finally, stack the top plate 24 and the folded transport box for storage, which greatly reduces the space occupied and reduces the return and storage costs of empty boxes.

[0038] This application adopts a multi-component folding design, which can be quickly folded and stored when idle or when empty boxes are returned. The front panel 21, the supporting side panel 22, and the rear panel 25 are folded and attached to the bottom panel 11, and the pressed side panel 23 is stored in the notch of the supporting side panel 22. After folding, the volume is greatly reduced, significantly reducing the occupancy rate of storage space and the transportation cost of empty boxes, and improving logistics efficiency.

[0039] The semi-circular support groove 221 of the supporting side plate 22 and the semi-circular pressing groove 231 of the pressing side plate 23 enclose and form a limiting space that is compatible with the roll 32. The end of the roll 32 is fitted together and locked, which effectively avoids surface scratches or roll deformation caused by displacement or collision of the electrode roll during transportation. The multi-dimensional locking component and the matching design of the side convex edge and top convex edge further improve the structural stability, provide all-round protection for the electrode roll, and ensure the quality of subsequent battery production.

[0040] Equipped with a built-in GPS positioning module and protected by a waterproof sealed box to prevent moisture or damage, it collects real-time location information of the transport box. Staff can monitor the transport trajectory through the back-end system, promptly detect abnormalities, effectively prevent the loss or misdelivery of rolls, and improve the safety and controllability of logistics transportation.

[0041] Each panel is internally fitted with a steel square tube welded support frame 4, which significantly improves the structural strength and load-bearing capacity of the transport box, meeting the stringent requirements of stacked storage and long-distance transportation, and preventing deformation caused by collisions and stacking during transportation. Each panel is foldable and connected by hinges and telescopic hinges 5. The locking component adopts a design that uses an elastic locking tongue 26 and a flip-lock block 202. During assembly, it is only necessary to flip the panel, accurately align the limiting structure and lock it. During disassembly, pressing the elastic locking tongue 26 can unlock it. No complicated tools are required throughout the process, making the operation convenient and efficient and reducing the labor intensity of the staff.

[0042] The foot block 12 is detachably fixed, and can be replaced individually when it is worn or damaged, without replacing the entire bottom support 1, thus reducing maintenance costs. The limiting design of the semi-circular support groove 221 and the semi-circular pressing groove 231 can be adapted to rolls 32 of different lengths, meeting the transportation needs of various battery electrode rolls and improving the equipment's versatility. The front plate 21, rear plate 25 and support side plate 22 are connected to the side groove through the side protrusion 204, and the top plate 24 and side plate are connected to the top groove through the top protrusion 203, which greatly improves the sealing of the transport box and effectively prevents external dust and moisture from entering the box and contaminating the electrode rolls. The positioner is sealed in a waterproof box, further improving the equipment's protective performance and adapting to different transportation environments.

[0043] The above description is only the best implementation method adopted in this application in combination with current practical needs, but the scope of protection of this application is not limited thereto.

Claims

1. A folding transport box for battery electrode rolls, characterized in that, Includes a bottom support (1), an assembly (2), and a built-in locator; The bottom support member (1) includes a base plate (11) and a support structure located below the base plate (11). The support structure is used to provide stable support for the base plate (11). The assembly (2) includes a front plate (21), a supporting side plate (22), a pressing side plate (23), a top plate (24), and a rear plate (25). The front plate (21), the supporting side plate (22), and the rear plate (25) are foldably connected to the bottom plate (11), the pressing side plate (23) is foldably connected to the supporting side plate (22), and the top plate (24) is detachably connected to the top of the front plate (21), the supporting side plate (22), the pressing side plate (23), and the rear plate (25). The inner sides of the supporting side plate (22) and the pressing side plate (23) are respectively provided with matching limiting structures. The two sets of limiting structures enclose a limiting space for accommodating the electrode material (3). The limiting space is adapted to the roll (32) of the electrode material (3). The roll (32) is used to wind the battery electrode roll (31). The assembly (2) is provided with a locking component, which is used to lock the assembly (2) after it is folded or unfolded; The locator is used to collect the location information of the transport container in real time.

2. A folding transport box for battery electrode rolls according to claim 1, characterized in that, The support structure of the bottom support member (1) includes foot blocks (12) and cross strips (13). Several cross strips (13) are fixed to the bottom plate (11) through foot blocks (12). Several foot blocks (12) are arranged in an array and can be detachably fixed to the bottom of the bottom plate (11). There are three sets of cross strips (13), which are arranged at equal intervals along the length of the bottom plate (11), and each set of cross strips (13) is provided with three sets of foot blocks (12).

3. A folding transport box for battery electrode rolls according to claim 1, characterized in that, The limiting structures on the supporting side plate (22) and the pressing side plate (23) are a semi-circular supporting groove (221) and a semi-circular pressing groove (231), respectively, and the semi-circular pressing groove (231) is adapted to the semi-circular supporting groove (221).

4. A folding transport box for battery electrode rolls according to claim 1, characterized in that, The pressing side plate (23) is connected to the notch of the supporting side plate (22) by a telescopic hinge (5); the telescopic hinge (5) includes a connecting base plate (51) and a V-shaped folding arm (52). The two sets of connecting base plates (51) are fixed on the supporting side plate (22) and the pressing side plate (23) respectively, and the two ends of the V-shaped folding arm (52) are respectively hinged to the two sets of connecting base plates (51).

5. A folding transport box for battery electrode rolls according to claim 1, characterized in that, The locking components on the assembly (2) include a locking groove (201), a flip-lock block (202), and an elastic locking tongue (26). The flip-lock block (202) cooperates with the elastic locking tongue (26) to lock the assembly (2) after it is folded or unfolded. The support side plate (22) is provided with a locking groove one (222) and a locking groove two (223). The locking groove one (222) is adapted to the elastic locking tongue (26) on the front plate (21) or the rear plate (25), and the locking groove two (223) is adapted to the elastic locking tongue (26) on the pressing side plate (23).

6. A folding transport box for battery electrode rolls according to claim 1, characterized in that, The base plate (11) is provided with stepped protrusion one (111), stepped protrusion two (112) and stepped protrusion three (113). The stepped protrusion one (111), stepped protrusion two (112) and stepped protrusion three (113) are respectively attached to the bottom edge of the front plate (21), the rear plate (25) and the supporting side plate (22) and connected by hinges.

7. A folding transport box for battery electrode rolls according to claim 1, characterized in that, The top connection nodes of the supporting side plate (22) and the front plate (21) or the rear plate (25) are detachably connected by a flip-out block (202) and a locking groove (201); both sides of the front plate (21) or the rear plate (25) are provided with side protrusions (204), and both sides of the supporting side plate (22) are provided with side grooves that are adapted to the side protrusions (204).

8. A folding transport box for battery electrode rolls according to claim 1, characterized in that, The top of the supporting side plate (22), the front plate (21) and the rear plate (25) are all provided with a top protrusion (203), and the bottom of the top plate (24) is provided with a top groove that matches the top protrusion (203).

9. A folding transport box for battery electrode rolls according to claim 1, characterized in that, The locator is a GPS positioning module, and the locator is fixed inside the transport box by a waterproof sealed box; the locator is connected to a built-in rechargeable battery, and the locator is equipped with a wireless charging interface, which is embedded in the side of the base plate (11).

10. A folding transport box for battery electrode rolls according to claim 1, characterized in that, The transport box also includes a support frame (4), which is embedded in the bottom plate (11), front plate (21), support side plate (22), pressing side plate (23) and rear plate (25), respectively. The support frame (4) adopts a steel square tube welded structure.

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