Environment-friendly packaging box for power batteries

Abstract

The utility model relates to a power battery environment-friendly packing box, which comprises a base, a wood frame and a top cover, the bottom of the wood frame is placed on the top of the base, the top of the wood frame is matched and inserted with the top cover, a plurality of honeycomb paperboards for supporting power batteries are horizontally arranged on the top of the base, and the honeycomb paperboards are arranged on the top of the base. The top of the base is further provided with a pillow block used for locking the power battery. The packaging box is of a paper-wood combined structure, wood consumption is reduced, cost is saved, the packaging weight is reduced, a limiting and protecting structure for the power battery is reasonably arranged, and sufficient buffering protection is provided for the power battery.

Description

Technical Field

[0001] The utility model relates to the field of product packaging, in particular to an environment-friendly packaging box for power batteries. Background Art

[0002] At present, under the background of green development, the global new energy vehicle industry is developing well, and climate action is becoming increasingly urgent. All countries regard the development of new energy vehicles as an important way to reduce carbon emissions in transportation. As one of the most core components of new energy vehicles, the safety and importance of battery packaging and transportation cannot be ignored.

[0003] Currently, the commonly used packaging boxes are of three types: steel structure, wood structure, and paper structure. However, all three types of packaging boxes have some deficiencies: among them, the basic material used in the steel structure packaging box - steel is relatively expensive, heavy in weight, and high in transportation cost; although the wood structure packaging box has a relatively low cost itself, and wood itself is a limited resource, the large-scale use of wood processing does not meet the environmental protection requirements; due to various limitations such as strength and rigidity, the paper packaging box is generally only used for the packaging of light items, so its application scope is not wide. Content of the Utility Model

[0004] The utility model provides an environment-friendly packaging box for power batteries, aiming to solve the problem that the existing power battery packaging boxes are not environment-friendly.

[0005] The utility model provides an environment-friendly packaging box for power batteries, including a base, a wooden frame, and a top cover. The bottom of the wooden frame is placed on the top of the base, and the top of the wooden frame is cooperatively inserted with the top cover. A plurality of honeycomb papers for supporting power batteries are horizontally arranged on the top of the base, and a pillow block for locking the power battery is also arranged on the top of the base.

[0006] As a further improvement of the utility model, the pillow block is arranged on both sides of the top of the base and close to the honeycomb paper, and the pillow block is connected with the power battery through a locking piece.

[0007] As a further improvement of the utility model, a protective film is pasted on the surface of the honeycomb paper.

[0008] As a further improvement of the utility model, a plurality of first limiting blocks are arranged around the top of the base. When the wooden frame is placed on the top of the base, the first limiting blocks are in contact with the wooden frame.

[0009] As a further improvement of the utility model, a plurality of groups of parallel bottom buffer members are arranged at the bottom of the base. The bottom buffer members include a plurality of footstools and a bottom plate. The plurality of footstools are linearly arranged at the bottom of the base, and the bottom plate is arranged at the bottom of the footstools.

[0010] As a further improvement of the present utility model, longitudinal reinforcing blocks are provided on the inner surface of the wooden frame, vertical columns are provided at the inner surface corners of the wooden frame, and the top ends of the vertical columns protrude from the wooden frame and are in fit and insertion connection with the top cover.

[0011] As a further improvement of the present utility model, it further includes a surrounding frame, and the surrounding frame is attached to the periphery of the wooden frame.

[0012] As a further improvement of the present utility model, a plurality of second limiting blocks are provided on the top of the top cover, the distance between the second limiting blocks and the edge of the top cover is greater than or equal to the width of the bottom plate, and a handle plate for taking the packing box is further provided on the top of the top cover.

[0013] As a further improvement of the present utility model, jacks are provided at the four corners of the bottom of the top cover, and the jacks are in fit and insertion connection with the top ends of the vertical columns.

[0014] As a further improvement of the present utility model, it further includes a plurality of binding straps, and the plurality of binding straps are cross-bound on the outer side of the packing box.

[0015] The beneficial effects of the present utility model are as follows: The packing box adopts a paper-wood combined structure, reduces wood consumption, saves costs, reduces the packing weight, and has a reasonable limiting and protecting structure for the power battery, providing sufficient buffer protection for the power battery. Description of the Drawings

[0016] Figure 1 is a schematic diagram of the present utility model with the top cover opened;

[0017] Figure 2 is a schematic diagram of the final formed packing box of the present utility model;

[0018] Figure 3 is an exploded view of the packing box of the present utility model;

[0019] Figure 4 is a schematic diagram of the base of the present utility model;

[0020] Figure 5 is a schematic diagram of the wooden frame of the present utility model;

[0021] Figure 6 is a schematic diagram of the top of the top cover of the present utility model;

[0022] Figure 7 is a schematic diagram of the bottom of the top cover of the present utility model;

[0023] Figure 8 is a partial enlarged view of the insertion structure between the top cover and the wooden frame of the present utility model.

[0024] Reference numerals: 1 - base, 2 - wooden frame, 3 - top cover, 4 - honeycomb paperboard, 5 - pillow block, 6 - locking member, 7 - first limiting block, 8 - foot pier, 9 - bottom plate, 10 - reinforcing block, 11 - column, 12 - surrounding frame, 13 - second limiting block, 14 - carrying handle, 15 - jack, 16 - strap. Detailed implementation manners

[0025] In order to make the objectives, technical solutions and advantages of the present utility model clearer and more understandable, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments. It should be noted that the terms "front", "rear", "left", "right", "upper" and "lower" used in the following description refer to the directions in the accompanying drawings, and the terms "bottom surface" and "top surface", "inner" and "outer" refer to the directions towards or away from the geometric center of a specific component respectively.

[0026] As Figure 1 and Figure 4 shown, the present utility model provides an environmentally friendly packaging box for power batteries, including a base 1, a wooden frame 2 and a top cover 3. The bottom of the wooden frame 2 is placed on the top of the base 1, and the top of the wooden frame 2 is cooperatively inserted with the top cover 3. A plurality of honeycomb paperboards 4 for supporting power batteries are horizontally arranged on the top of the base 1, and a pillow block 5 for locking the power batteries is further arranged on the top of the base 1.

[0027] As an embodiment of the present utility model, the pillow block 5 is arranged on both sides of the top of the base 1 and close to the honeycomb paperboard 4, and the pillow block 5 is connected to the power battery through a locking member 6.

[0028] As another embodiment of the present utility model, a protective film is pasted on the surface of the honeycomb paperboard 4.

[0029] The honeycomb paperboard 4 is arranged on the top of the base 1. The honeycomb paperboard 4 belongs to a green and environmentally friendly material and has the characteristics of light weight and high stiffness. A plurality of the honeycomb paperboards 4 are horizontally arranged on the top of the base 1. When packaging, the power battery is placed above the plurality of honeycomb paperboards 4 to support the power battery.

[0030] Meanwhile, a number of the pillow blocks 5 are further arranged on the top of the base 1. In the embodiment of the present utility model, four groups of the pillow blocks 5 are arranged, which are respectively arranged on both sides of the top of the base 1. When the power battery is placed above the honeycomb paperboard 4, the side of the power battery is located above the pillow block 5. The power battery is locked at the pillow block 5 by using the locking member 6, so as to ensure that the battery is not easily collided with the box body during long-distance transportation, avoid scratching the surface of the battery, thereby improving the qualified rate of the battery product; the safety of the battery is guaranteed to a certain extent. The locking member 6 can adopt a screw, and the pillow block 5 is made of wood. A protective film is pasted on the surface of the honeycomb paperboard 4 to ensure that the contact surface of the power battery is not easily scratched, and the material of the protective film is EPE.

[0031] As Figure 4 shown, as another embodiment of the present utility model, a number of first limiting blocks 7 are arranged around the top of the base 1. When the wooden frame 2 is placed on the top of the base 1, the first limiting blocks 7 are in contact with the wooden frame 2.

[0032] As another embodiment of the present utility model, a number of groups of parallel bottom buffer members are arranged at the bottom of the base 1. The bottom buffer members include a number of foot stools 8 and a bottom plate 9. The number of the foot stools 8 is arranged in a straight line at the bottom of the base 1, and the bottom plate 9 is arranged at the bottom of the foot stools 8.

[0033] The first limiting blocks 7 are arranged along the periphery of the top of the base 1, enclosing a structure similar to a rectangular frame. When the wooden frame 2 is placed on the top of the base 1, the wooden frame 2 just fits outside the rectangular frame, playing a role of fixing and limiting. The bottom buffer members provide bottom buffering for the packing box. The number of the foot stools 8 is pasted on the bottom of the base 1 to provide vertical buffering protection for the base 1. The bottom plate 9 is pasted on the bottom of the foot stools 8 to connect the number of the foot stools 8 arranged in a straight line, and at the same time improve the balance of the base 1. Meanwhile, the space between adjacent foot stools 8 can provide a space for the binding belt 16 to shuttle through.

[0034] As Figure 3 With Figure 5 shown, as another embodiment of the present utility model, longitudinally arranged reinforcing blocks 10 are arranged on the inner surface of the wooden frame 2, and columns 11 are arranged at the inner surface corners of the wooden frame 2. The top ends of the columns 11 protrude from the wooden frame 2 and are cooperatively inserted with the top cover 3.

[0035] As another embodiment of the present utility model, it further includes a surrounding frame 12, and the surrounding frame 12 is attached to the periphery of the wooden frame 2.

[0036] The wooden frame 2 has a rectangular shape. The longitudinal reinforcing blocks 10 are arranged on the inner surface of the wooden frame 2, which can enhance the strength of the inner surface of the wooden frame 2. At the same time, the upright columns 11 are arranged at the corners of the inner surface to protect the weak parts at the corners. At the same time, the upright columns 11 are also inserted and matched with the top cover 3 to realize the combination of the wooden frame 2 and the top cover 3. The surrounding frame 12 is placed outside the frame of the wooden frame 2. The surrounding frame 12 is made of corrugated cardboard. The wooden frame 2 is composed of the simple and stable upright columns 11 with a limiting function. The box body has the characteristics of packaging strength, convenient assembly, low cost, and environmental protection.

[0037] As Figure 6 shown, as another embodiment of the present invention, a plurality of second limiting blocks 13 are provided on the top of the top cover 3. The distance between the second limiting blocks 13 and the edge of the top cover 3 is greater than or equal to the width of the bottom plate 9. A handle plate 14 for taking the packaging box is also provided on the top of the top cover 3.

[0038] When the packaging box is in storage or transportation, it can be stacked. The bottom plate 9 at the bottom of the upper packaging is stuck in the area surrounded by the second limiting blocks 13 and the edge of the top cover 3, restricting the movement of the bottom plate 9, so that the structures of the upper and lower packaging boxes are fixed, ensuring that the upper and lower packaging boxes are not easily displaced, and the stacked wooden boxes can provide accurate alignment. At the same time, through the handles on the handle plate 14, workers can improve efficiency and the operation is convenient during the processes of opening or sealing the box.

[0039] As Figures 7-8 shown, as another embodiment of the present invention, jacks 15 are provided at the four corners of the bottom of the top cover 3. The jacks 15 are inserted and matched with the tops of the upright columns 11.

[0040] Through the cooperative connection between the upright columns 11 and the jacks 15, the combination of the top cover 3 and the wooden frame 2 is realized. This tenon joint structure plays a good role in limiting and connecting, has a stable structure, eliminates the use of metal nails, not only has a tight joint, but also is convenient for customers to disassemble. The tenon joint structure has two major advantages of saving labor and reducing production costs.

[0041] As Figure 2 shown, as another embodiment of the present invention, it further includes a plurality of binding straps 16. The plurality of binding straps 16 are cross-bound on the outside of the packaging box. After the top cover 3, the wooden frame 2 and the base 1 are combined, the entire packaging box is fixed by cross-binding the plurality of binding straps 16.

[0042] During packaging, place the power battery above the honeycomb paperboard 4, lock the power battery to the pillow block 5 using the locking member 6, place the wooden frame 2 on the top of the base 1, with the wooden frame 2 stuck outside the first limiting block 7, and then insert the jack 15 of the top cover 3 into the column 11 of the wooden frame 2, thus completing the packaging of the power battery. Then, use the binding strap 16 to wind along the outside of the packaging box, pass through the gap between the foot blocks 8 in the lowermost packaging box, and then perform binding. The binding strap 16 should be arranged in both horizontal and vertical directions to form a cross-shaped binding pattern, as Figure 2 shown.

[0043] This packaging adopts a paper-wood combined structure, reducing wood consumption, saving costs, reducing the packaging weight, and the corrugated paper material is green and environmentally friendly; the combination of the top cover 3, wooden frame 2 and base 1 does not require screwing, saving labor costs for box nailing and auxiliary material costs; the top cover 3 and the wooden frame 2 adopt a mortise and tenon joint structure, playing a good role in limiting and connecting, and the structure is stable.

[0044] The above content is a further detailed description of the present invention in combination with specific preferred embodiments. It cannot be determined that the specific implementation of the present invention is only limited to these descriptions. For those of ordinary skill in the technical field to which the present invention belongs, without departing from the concept of the present invention, several simple deductions or substitutions can still be made, and all should be regarded as belonging to the protection scope of the present invention.

Claims

1. An environmentally friendly packaging box for power batteries, characterized in that, It includes a base, a wooden frame and a top cover. The bottom of the wooden frame is placed on the top of the base, and the top of the wooden frame is cooperatively inserted with the top cover. A number of honeycomb papers for supporting power batteries are horizontally arranged on the top of the base, and a pillow block for locking the power battery is also arranged on the top of the base.

2. The environmentally friendly packaging box for power batteries according to claim 1, wherein The pillow block is arranged on both sides of the top of the base and close to the honeycomb paper, and the pillow block is connected with the power battery through a locking member.

3. The environmentally friendly packaging box for power batteries according to claim 1, wherein A protective film is pasted on the surface of the honeycomb paper.

4. The environmentally friendly packaging box for power batteries according to claim 1, characterized in that, A number of first limit blocks are arranged around the top of the base. When the wooden frame is placed on the top of the base, the first limit blocks are in contact with the wooden frame.

5. The environmentally friendly packaging box for power batteries according to claim 1, wherein, A number of groups of parallel bottom buffer members are arranged at the bottom of the base. The bottom buffer members include a number of footstools and a bottom plate. The number of footstools are linearly arranged at the bottom of the base, and the bottom plate is arranged at the bottom of the footstools.

6. The environmentally friendly packaging box for power batteries according to claim 1, wherein Reinforcing blocks are longitudinally arranged on the inner surface of the wooden frame, and columns are arranged at the inner corners of the wooden frame. The top ends of the columns protrude from the wooden frame and are cooperatively inserted with the top cover.

7. The environmentally friendly packaging box for power batteries according to claim 1, characterized in that, It also includes a surrounding frame, and the surrounding frame is attached to the periphery of the wooden frame.

8. The environmentally friendly battery pack packaging box according to claim 5, wherein, A number of second limit blocks are arranged on the top of the top cover. The distance between the second limit blocks and the edge of the top cover is greater than or equal to the width of the bottom plate. A handle plate for taking the packing box is also arranged on the top of the top cover.

9. The environmentally friendly packaging box for power batteries according to claim 6, wherein Sockets are respectively arranged at the four corners of the bottom of the top cover, and the sockets are cooperatively inserted with the top ends of the columns.

10. The environmentally friendly packaging box for power batteries according to claim 1, characterized in that, It also includes a number of straps, and the number of straps are cross-bound on the outside of the packing box.

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