Packing box of automobile power battery

Abstract

The utility model discloses a packaging box for an automobile power battery. The packaging box comprises a base, a frame and a top cover, a plurality of supporting legs are arranged at the bottom of the base in a criss-cross mode, a gap is reserved between every two adjacent supporting legs to form an insertion groove facilitating insertion of a forklift, and a connecting edge is arranged on the periphery of the top of the base. The lower end of the frame is inserted into the connecting edge in a matched mode, the frame is hollow, and the frame and the base are combined to form a containing groove for containing the automobile power battery. A buffer cushion block is arranged at the bottom of the accommodating groove; the top cover is arranged on the top opening of the frame in a covering mode, and supporting protrusions abutting against the top cover are arranged on the periphery of the buffering cushion block. According to the packaging box for the automobile power batteries, the automobile power batteries can be effectively fixed and packaged, transfer is convenient, the multiple batteries can be stably stacked, and the packaging box has the advantages of being simple in structure and practical.

Description

Technical Field

[0001] The utility model relates to a packaging box, in particular to a packaging box for automobile power batteries. Background Art

[0002] Automotive power batteries are large in size and heavy in weight, and they must be protected from external impact during transportation and storage. However, at present, there are no packaging boxes specially designed for automotive power batteries, so operators pack them directly using wooden boards or boxes. This is not only troublesome to pack, but also unable to achieve stable stacking of multiple batteries. It is also inconvenient for intermediate links in the transfer operation, which brings great problems to the actual transportation of power batteries. Utility Model Content

[0003] In response to the above problems, the utility model designs a packaging box for automobile power batteries, which can effectively fix and package automobile power batteries, is not only convenient for transportation, but also can stably realize the stacking of multiple batteries, and has the characteristics of simple and practical structure.

[0004] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0005] A packaging box for an automotive power battery, characterized in that it includes a base, a frame and a top cover; a plurality of legs are arranged crisscrossly on the bottom of the base, with gaps left between adjacent legs to form slots for convenient insertion of a forklift, and a connecting edge is arranged around the top of the base; the lower end of the frame is inserted into the connecting edge, the interior of the frame is hollow, and the frame and the base are combined to form a accommodating groove for placing the automotive power battery; a buffer pad is provided at the bottom of the accommodating groove; the top cover is provided on the top opening of the frame, and the buffer pad is provided around a supporting protrusion that supports the top cover.

[0006] More specifically, the buffer block is provided with a plurality of reinforcing ribs in a crisscross pattern.

[0007] More specifically, the buffer block is provided with a partitioning protrusion to divide the entire receiving groove into two or more placement spaces, and the top of part or all of the partitioning protrusions is supported by the top cover.

[0008] More specifically, a plurality of ventilation holes are provided on the bottom of the base.

[0009] More specifically, a lower groove is provided on the upper surface of the base at a position corresponding to each support leg, and a reinforcing support block is provided in the lower groove.

[0010] More specifically, a drainage hole is provided at the bottom of the lower groove.

[0011] More specifically, the frame is provided with a plurality of limit blocks facing inwards on the inner side of the mouth.

[0012] More specifically, a plug-in slot is provided on the top of the top cover at a position corresponding to each support leg.

[0013] More specifically, the legs of the base are provided with a supporting platform on the periphery near the bottom. When multiple packaging boxes are stacked, the legs of the upper packaging box are correspondingly inserted into the plug-in slots of the top cover of the lower packaging box, and at the same time, the supporting platform of the legs is supported against the top surface of the top cover.

[0014] The packaging box designed by the utility model is composed of a base, a frame, a buffer pad and a top cover. When in use, the car battery is placed on the buffer pad in the accommodating groove. The buffer pad effectively positions the car power battery through the fixing protrusions. At the same time, the buffer pad itself, the surrounding supporting protrusions and / or the middle separating protrusions form all-round support and protection for the car power battery, avoiding direct impact of external forces and improving the safety of battery storage and transportation.

[0015] The support legs arranged at intervals at the bottom of the base can support and position the entire packaging box. At the same time, the gaps between adjacent support legs form slots, which can facilitate forklift operations and transfer operations during transportation. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 , a schematic diagram of the three-dimensional structure of the utility model;

[0017] Figure 2 , a schematic diagram of the three-dimensional structure of the utility model after removing the top cover;

[0018] Figure 3 , a three-dimensional exploded schematic diagram of the utility model;

[0019] Figure 4 , a schematic diagram of the three-dimensional structure of the base of the utility model;

[0020] Figure 5 , a schematic diagram of the three-dimensional structure of the base of the utility model from another perspective;

[0021] Figure 6 , a schematic diagram of the three-dimensional structure of the buffer pad of the utility model;

[0022] Figure 7 , a schematic diagram of the three-dimensional structure of the second embodiment of the buffer pad of the utility model;

[0023] Figure 8 , a schematic diagram of the three-dimensional structure of the third embodiment of the buffer pad of the present invention;

[0024] Among them, 1—base, 11—support foot, 111—slot, 112—card slot, 113—support platform, 12—connecting edge, 13—ventilation hole, 14—lower groove, 141—drainage hole, 15—reinforced support block, 2—frame, 21—limiting block, 3—top cover, 31—plug-in slot, 4—accommodating slot, 5—buffer pad, 51—support protrusion, 52—reinforced rib, 53—separation protrusion. DETAILED DESCRIPTION

[0025] like Figure 1-6 As shown, a packaging box for an automobile power battery includes a base 1, a frame 2 and a top cover 3.

[0026] The bottom of the base 1 is staggered with multiple legs 11 to effectively support the entire packaging box. This diagram illustrates a structure with three legs 11 each, but more legs can be used in practice. Gaps are left between adjacent legs 11 to form slots 111 for forklift insertion, facilitating forklift operation during transportation.

[0027] The top of the base 1 is provided with a connecting edge 12, and the lower end of the frame 2 is inserted into the connecting edge 12. The frame 2 is hollow inside, and the frame 2 and the base 1 are combined to form a receiving groove 4 for placing the car power battery.

[0028] To ensure effective positioning and impact protection for the battery, a cushion block 5 is provided at the bottom of the accommodating groove 4 to provide effective cushioning protection for the bottom of the battery. The top cover 3 is positioned over the top opening of the frame 2. The cushion block 5 is surrounded by support protrusions 51 that abut the top cover 3. These support protrusions 51 not only provide cushioning protection for the battery's periphery, but also support the top cover 3 to prevent it from collapsing, effectively protecting the top of the battery.

[0029] Here, in order to further enhance the buffering effect and strength of the buffer pad 5 , a plurality of reinforcing ribs 52 are crisscrossed on the buffer pad 5 .

[0030] In addition, in order to make the packaging box adaptable to batteries of different sizes, the buffer block 5 is provided with a partition protrusion 53 to divide the entire accommodating groove 4 into two or more placement spaces to meet the packaging needs of different batteries. This figure only illustrates the structure of setting three partition protrusions 53 to divide the placement space into four. Figure 7 The figure shows a schematic diagram of a three-dimensional structure in which two separation protrusions 53 are provided to divide the placement space into two. Figure 8The diagram shows a three-dimensional structure with four dividing protrusions 53 dividing the battery into five storage spaces. In practice, the appropriate structure can be selected based on actual needs. The tops of some or all of the dividing protrusions 53 abut against the top cover 3, providing effective support for the top cover 3 and preventing the middle portion of the top cover 3 from collapsing, effectively protecting the top of the battery.

[0031] In summary, the packaging box designed in the present invention is composed of a base 1, a frame 2, a buffer pad 5 and a top cover 3. When in use, the car battery is placed on the buffer pad 5 in the accommodating groove 4. At the same time, the buffer pad 5 itself, the surrounding support protrusions 51 and / or the middle partition protrusion 53 form all-round three-dimensional protection for the car power battery, which can avoid external force impact on the battery and improve the safety of battery storage and transportation.

[0032] In practice, explosions of automotive power batteries due to thermal failure often occur. Therefore, a plurality of ventilation holes 13 are provided on the bottom of the base 1 of the present invention to effectively improve the heat dissipation of the packaging box, so that the heat in the box can be quickly dissipated to avoid heat accumulation.

[0033] The upper surface of the base 1 is provided with a lower groove 14 corresponding to each support leg 11, and a cost-effective and strong reinforced support block 15 is provided in the lower groove 14. This setting can effectively improve the supporting strength of each support leg 11 while reducing the consumables of the base 1.

[0034] A drainage hole 141 is provided at the bottom of the lower groove 14 to facilitate timely drainage of water in the packaging box and prevent water from accumulating in the packaging box and causing damage to the batteries.

[0035] The frame 2 is provided with a plurality of limit blocks 21 on the inner side of the opening thereof, so as to fix the upper part of the vehicle power battery and further improve the placement stability of the power battery in the packaging box.

[0036] The top of the top cover 3 is provided with a plug-in slot 31 at the position corresponding to each support leg 11. When multiple packaging boxes are stacked, the support leg 11 of the upper box can be inserted into the plug-in slot 31 of the top cover 3 of the lower box, thereby ensuring the stability of the stacking of multiple boxes and facilitating transportation and warehousing.

[0037] Here, in order to further improve the stability of stacking, the support legs 11 of the base 1 are provided with a supporting platform 113 on the periphery near the bottom. When multiple packaging boxes are stacked, the support legs 11 of the upper packaging box are correspondingly inserted into the insertion slots 31 of the top cover 3 of the lower packaging box. At the same time, the supporting platforms 113 of the support legs 11 are supported against the top surface of the top cover 3, thereby effectively increasing the contact area between each support leg 11 and the top cover 3, and further improving the stability of stacking multiple packaging boxes.

[0038] The above description is only a preferred embodiment of the present invention and does not constitute any form of limitation to the present invention. Any simple modification, equivalent change or modification made to the above embodiment based on the technical principle of the present invention still falls within the scope of the technical solution of the present invention.

Claims

1. A packaging box for an automotive power battery, characterized by: The invention comprises a base (1), a frame (2) and a top cover (3); the bottom of the base (1) is provided with a plurality of legs (11) in a crisscross pattern, with gaps between adjacent legs (11) forming slots (111) for convenient insertion of a forklift, and a connecting edge (12) is provided around the top of the base (1); the lower end of the frame (2) is inserted into the connecting edge (12), the interior of the frame (2) is hollow, and the frame (2) and the base (1) are combined to form a receiving groove (4) for placing a vehicle power battery; a buffer pad (5) is provided at the bottom of the receiving groove (4); the top cover (3) is provided on the top opening of the frame (2), and the buffer pad (5) is provided around a supporting protrusion (51) that supports the top cover (3).

2. The packaging box for an automotive power battery according to claim 1, characterized in that: The buffer pad (5) is provided with a plurality of reinforcing ribs (52) arranged in a crisscross pattern.

3. The packaging box for an automotive power battery according to claim 1, characterized in that: The buffer block (5) is provided with a separation protrusion (53) to separate the entire accommodating groove (4) into two or more placement spaces, and the top of part or all of the separation protrusion (53) is supported by the top cover (3).

4. A packaging box for an automotive power battery according to any one of claims 1 to 3, characterized in that: A plurality of air holes (13) are provided on the bottom of the base (1).

5. A packaging box for an automotive power battery according to any one of claims 1 to 3, characterized in that: The upper surface of the base (1) is provided with a lower groove (14) at a location corresponding to each support leg (11), and a reinforced support block (15) is provided in the lower groove (14).

6. The packaging box for an automotive power battery according to claim 5, characterized in that: A drainage hole (141) is provided at the bottom of the lower groove (14).

7. A packaging box for an automotive power battery according to any one of claims 1 to 3, characterized in that: The frame (2) is provided with a plurality of limit blocks (21) on the inner side of its opening.

8. A packaging box for an automotive power battery according to any one of claims 1 to 3, characterized in that: The top of the top cover (3) is provided with a plug-in slot (31) at a position corresponding to each support leg (11).

9. The packaging box for an automotive power battery according to claim 8, characterized in that: The legs (11) of the base (1) are provided with a support platform (113) at the periphery near the bottom. When multiple packaging boxes are stacked, the legs (11) of the upper packaging box are correspondingly inserted into the insertion slots (31) of the top cover (3) of the lower packaging box, and at the same time, the support platform (113) of the legs (11) is supported against the top surface of the top cover (3).

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