CN210823231U

CN210823231U - Lithium battery transportation corrugated case

Info

Publication number: CN210823231U
Application number: CN201921601158.9U
Authority: CN
Inventors: 卢思满; 张惠忠; 李晓敏; 孙建怡
Original assignee: Hangzhou Dansun Packging Co ltd
Current assignee: Hangzhou Dansun Packging Co ltd
Priority date: 2019-09-24
Filing date: 2019-09-24
Publication date: 2020-06-23
Anticipated expiration: 2029-09-24

Abstract

The utility model discloses a lithium cell transportation corrugated box relates to packing box technical field, aims at solving current packing box and causes the problem of damage to the lithium cell at the circulation in-process easily. Its technical scheme main points are, be provided with the bottom plate in the box, and the bottom plate is laminated mutually with the interior bottom wall of box, is provided with the bolster on the bottom plate, and the bolster is including setting up the fixed plate at bottom plate length direction both ends and setting up the backup pad at bottom plate width direction both ends, and bottom plate, two fixed plates and two backup pads are formed with a cavity that supplies the lithium cell to place jointly, and the length of two backup pads is the third of bottom plate length and is located the mid portion of bottom plate. The effect of buffering is played to the impact that the lithium cell received to bottom plate, fixed plate, backup pad, and the length of backup pad is the third of bottom plate length, has further strengthened buffering effect to can effectively avoid the lithium cell to receive the damage at the circulation in-process.

Description

Lithium battery transportation corrugated case

Technical Field

The utility model belongs to the technical field of the packing box technique and specifically relates to a lithium cell transportation corrugated box is related to.

Background

The lithium battery is a new energy product which is developed rapidly in recent years, the small size can reach hundreds of kilograms in gram, and the lithium battery can be used as a clean energy with wide application, and covers a plurality of fields of electronics and electric appliances from mobile phones, computers to robots and automobiles. As shown in fig. 1 and 2, the bottom surface of the lithium battery is recessed along both ends of the length direction thereof to form a notch 1, one end of the lithium battery along the length direction thereof is a convex arc (the end is referred to as an arc end of the lithium battery hereinafter), the other end of the lithium battery along the length direction thereof is provided with two first unfilled corners 11, and the two first unfilled corners 11 are respectively located at two edges of the end of the lithium battery.

In the lithium battery circulation process, the impact of the lithium battery mainly occurs in the loading and unloading operation and the transportation process, and the falling impact damage to the commercial lithium battery can be caused by the transportation, the collapse of the stack, the falling of the hoisting and the falling of the loading machine and the sudden starting and the over-emergency lifting of the loading machine in the loading and unloading process. In the same way, unpredictable external environment causes great damage to the lithium battery in the transportation process. Such as the impact that the lithium cell received that the start of transport means, variable speed made, road conditions difference, rail seam, engine vibration etc. cause and the damage that causes the lithium cell. Therefore, it is necessary to design a corrugated box capable of preventing the lithium battery from being damaged during the circulation process.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a lithium cell transportation corrugated box, it can prevent effectively to cause the damage to the lithium cell at the circulation in-process.

The above utility model discloses an above-mentioned utility model purpose can realize through following technical scheme: a corrugated case for lithium battery transportation comprises a case body for placing lithium batteries, wherein a bottom supporting plate is arranged in the case body and is attached to the inner bottom wall of the case body; be provided with the bolster on the bottom plate, the bolster is including setting up the fixed plate at bottom plate length direction both ends and setting up the backup pad at bottom plate width direction both ends, bottom plate, two fixed plates and two backup pads are formed with a cavity that supplies the lithium cell to place jointly, two the length of backup pad is the third of bottom plate length and is located the middle part of bottom plate.

Through adopting above-mentioned technical scheme, bottom plate, fixed plate, backup pad play the effect of buffering to the impact that the lithium cell received to can effectively avoid the lithium cell to receive the damage in the transportation. On the other hand, and the length of backup pad is one third of bottom plate length, can practice thrift manufacturing cost again when reinforcing buffering effect.

The utility model discloses further set up to: and the two ends of the bottom supporting plate in the cavity along the length direction are provided with cushion blocks which are abutted against the bottom surface of the lithium battery, and the cushion blocks cover the two notches respectively.

Through adopting above-mentioned technical scheme, two cushions cover two breachs of lithium cell respectively, have played the effect of support to the bottom of lithium cell to avoid the lithium cell because of the deformation that two breach atress produced.

The utility model discloses further set up to: two the fixed plate is on the lateral wall that sets up in opposite directions and is located its length direction's both ends and all is provided with the arris pad of protecting with corresponding edge adaptation on the lithium cell.

Through adopting above-mentioned technical scheme, the edge of lithium cell can be played the effect of protection to the corresponding edge adaptation of edge protection liner and lithium cell to prevent that the edge of lithium cell from receiving the damage.

The utility model discloses further set up to: the edge protection gasket is arranged in a hollow mode.

Through adopting above-mentioned technical scheme, the edge protection gasket is cavity setting, and it has the space that can deform under extruded effort, has further strengthened the effect of buffering, can further avoid the four corners department of lithium cell to receive the damage.

The utility model discloses further set up to: one of them two edge protection liners on the fixed plate all are right triangle shape, should one of them right angle face of edge protection liner laminates with corresponding fixed plate, and its inclined plane is used for holding with the arc of lithium cell and offsets.

Through adopting above-mentioned technical scheme, the inclined plane of two edge protection pads all holds with the arc of lithium cell and offsets, can further play the effect of protection to the arc end of lithium cell.

The utility model discloses further set up to: two the fixed plate is all run through on the lateral wall that sets up in opposite directions and is provided with portable hole.

Through adopting above-mentioned technical scheme, when needs remove the lithium cell, the portable hole of accessible will be equipped with the bottom plate lift of lithium cell to can reach the effect of convenient operation.

The utility model discloses further set up to: an upper pressing plate is arranged at the opening of the cavity and above the lithium battery, the upper pressing plate is of an inverted U shape, and the area of the top surface of the upper pressing plate is smaller than that of the top surface of the bottom supporting plate.

Through adopting above-mentioned technical scheme, the top board has further strengthened buffer performance to can avoid the upper surface of lithium cell to receive the damage.

The utility model discloses further set up to: the outer surfaces of the bottom supporting plate, the fixing plate and the supporting plate are all coated with anti-static plastic bags.

Through adopting above-mentioned technical scheme, prevent that the static plastic bag can prevent that the lithium cell from producing static to can avoid the lithium cell to receive the damage because of the production of static.

To sum up, the utility model discloses a beneficial technological effect does:

1. through the arrangement of the bottom supporting plate, the fixing plate and the supporting plate, the lithium battery can be effectively prevented from being damaged in the transportation process;

2. the cushion block, the edge protection gasket and the upper pressure plate are arranged, so that the buffering effect is further enhanced, and the lithium battery can be further prevented from being damaged;

3. through the setting in portable hole, reached the effect of conveniently removing the lithium cell.

Drawings

Fig. 1 is a front view of a lithium battery according to the background art of the present invention;

fig. 2 is a side view of a lithium battery according to the background of the present invention;

fig. 3 is an exploded schematic view for embodying the whole in the embodiment of the present invention;

fig. 4 is a schematic structural diagram of a bottom bracket plate according to an embodiment of the present invention;

FIG. 5 is a top view of a bottom bracket plate according to an embodiment of the present invention;

fig. 6 is a top view for showing the connection relationship between the lithium battery and the bottom plate according to the embodiment of the present invention.

In the figure, 1, a gap; 11. a first unfilled corner; 2. a box body; 21. a bottom pallet; 22. a buffer member; 23. a fixing plate; 24. a support plate; 25. a cavity; 26. a hand-held hole; 3. a corner protecting pad; 31. cushion blocks; 32. a second unfilled corner; 4. an upper pressure plate; 41. a transverse plate; 42. a vertical plate; 43. an inner plastic bag; 44. antistatic plastic bag.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

Referring to fig. 3, for the utility model discloses a lithium cell transportation corrugated box, including the box 2 that is used for placing the lithium cell, in this embodiment, box 2 adopts corrugated container board, has both guaranteed excellent shock-absorbing capacity, has environmental protection, easy cross cutting fashioned advantage concurrently again, and box 2's length and width height size be 730 × 600 × mm, is provided with bottom plate 21 in the box 2, and the interior diapire of bottom plate 21 and box 2 laminates mutually.

Referring to fig. 3 and 4, the bottom bracket plate 21 is provided with a buffer member 22, the buffer member 22 includes fixing plates 23 disposed at two ends of the bottom bracket plate 21 in the length direction and supporting plates 24 disposed at two ends of the bottom bracket plate 21 in the width direction, and a cavity 25 for placing a lithium battery is formed among the bottom bracket plate 21, the two fixing plates 23 and the two supporting plates 24. Two backup pads 24 are all folded into the third of bottom plate 21 length and are located the middle part at bottom plate 21 along its width direction both ends, can practice thrift manufacturing cost again when reinforcing buffering effect. The two fixing plates 23 are provided with hand-held holes 26 on the side walls which are oppositely arranged so as to facilitate the workers to move the lithium battery.

Referring to fig. 3 and 4, an upper pressing plate 4 is disposed above the lithium battery, specifically, the upper pressing plate 4 includes a horizontal plate 41 and vertical plates 42 disposed at two ends of the horizontal plate 41 in the length direction, the horizontal plate 41 and the two vertical plates 42 are arranged in an inverted U shape, and the area of the top surface of the upper pressing plate 4 is smaller than that of the top surface of the bottom supporting plate 21. after the lithium battery is placed in the cavity 25, the horizontal plate 41 is located above the lithium battery, and the two vertical plates 42 are both located between the lithium battery and the fixing plate 23. in this embodiment, the upper pressing plate 4 is made of EPE, which has good buffering performance, can resist multiple impacts, has small dynamic deformation, and has good antistatic performance.

Referring to fig. 5 and 6, the two fixing plates 23 are disposed on the opposite side walls and are located at two ends of the fixing plates 23 along the length direction of the fixing plates, that is, four edge protection pads 3 are disposed, the four edge protection pads 3 correspond to four edges of the lithium battery respectively, and each edge protection pad 3 is disposed in a hollow manner. Two corresponding edge protection pads 3 on one fixing plate 23 are in a right trapezoid shape, and the inclined surfaces of the edge protection pads 3 are adapted to the first unfilled corners 11 and are attached to the first unfilled corners. Two corresponding edge protection pads 3 on the other fixing plate 23 are in a right-angled triangle shape, and the inclined surfaces of the edge protection pads 3 are used for abutting against the arc-shaped ends of the lithium battery.

Referring to fig. 5 and 6, the two ends of the bottom support plate 21 in the cavity 25 along the length direction thereof are provided with spacers 31 abutting against the bottom surface of the lithium battery, and the two spacers 31 cover the two notches 1 (see fig. 2) respectively. In this embodiment, one of the cushion blocks 31 is rectangular, and the other cushion block 31 is rectangular, and two second unfilled corners 32 are provided at one end of the other cushion block 31 close to the edge protection pad 3 which is arranged in a right triangle, and the two second unfilled corners 32 are respectively located at two ends of the cushion block 31 in the length direction, so as to play a role of abdicating. The fixing plate 23 and the supporting plate 24 can be integrally formed with the bottom supporting plate 21, that is, the fixing plate 23 and the supporting plate 24 are formed by bending the bottom supporting plate 21 upwards; in addition, the fixing plate 23 and the supporting plate 24 can also be separate plates, that is, the fixing plate 23 and the supporting plate 24 can also be adhered to the bottom bracket plate 21 by glue. In the present embodiment, the fixing plate 23 and the supporting plate 24 are both formed by bending the bottom plate 21 upward, and the four edge protection pads 3 are also integrally formed with the bottom plate 21, and the two spacers 31 are both adhered to the bottom plate 21.

The implementation principle of the embodiment is as follows:

when needs pack the lithium cell, at first place the lithium cell that the inlayer plastic bag 43 is wrapped in cavity 25, make two inclined planes that are right angled triangle's arris protection liner 3 all hold with the arc of lithium cell and offset to make two inclined planes that are right trapezoid's arris protection liner 3 laminate with the first unfilled corner 11 of lithium cell mutually, simultaneously, two cushions 31 cover two breach 1 of lithium cell bottom surface respectively, thereby firmly fix the lithium cell. After the lithium battery is placed in the cavity 25, the upper pressing plate 4 is placed above the lithium battery, so that the transverse plate 41 is attached to the upper surface of the lithium battery, and the two vertical plates 42 are located between the lithium battery and the fixing plate 23. Then, the upper press plate 4, the bottom support plate 21, the fixing plate 23 and the outer surface of the support plate 24 are covered with the anti-static plastic bag 44, and finally, the bottom support plate 21 covered with the anti-static plastic bag 44 is placed in the box body 2. The lithium battery has excellent buffering performance, so that the lithium battery can be effectively prevented from being damaged in the transportation process.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. The utility model provides a lithium cell transportation corrugated box, includes box (2) that is used for placing the lithium cell, its characterized in that: a bottom supporting plate (21) is arranged in the box body (2), and the bottom supporting plate (21) is attached to the inner bottom wall of the box body (2); the bottom supporting plate (21) is provided with a buffer piece (22), and the buffer piece (22) comprises fixing plates (23) arranged at two ends of the bottom supporting plate (21) in the length direction and supporting plates (24) arranged at two ends of the bottom supporting plate (21) in the width direction; the bottom supporting plate (21), the two fixing plates (23) and the two supporting plates (24) jointly form a cavity (25) for placing a lithium battery, and the length of the two supporting plates (24) is one third of that of the bottom supporting plate (21) and is located in the middle of the bottom supporting plate (21).

2. The lithium battery transportation corrugated case as claimed in claim 1, wherein: and cushion blocks (31) which are abutted against the bottom surface of the lithium battery are arranged at two ends of the bottom supporting plate (21) along the length direction in the cavity (25), and the two cushion blocks (31) respectively cover the two notches (1).

3. The lithium battery transportation corrugated case as claimed in claim 2, wherein: and two edge protection gaskets (3) which are matched with corresponding edges on the lithium battery are arranged on the side walls which are oppositely arranged and at the two ends of the fixing plates (23) in the length direction.

4. The lithium battery transportation corrugated case as claimed in claim 3, wherein: the edge protection gasket (3) is arranged in a hollow manner.

5. The lithium battery transportation corrugated case as claimed in claim 3, wherein: two edge protection liners (3) on one of them fixed plate (23) all are right triangle shape, should one of them right angle face of edge protection liner (3) is laminated with corresponding fixed plate (23) mutually, and its inclined plane is used for holding against with the arc end of lithium cell.

6. The lithium battery transportation corrugated case as claimed in claim 1, wherein: and hand-held holes (26) are formed in the side walls of the two fixing plates (23) which are oppositely arranged in a penetrating manner.

7. The lithium battery transportation corrugated case as claimed in claim 1, wherein: an upper pressing plate (4) is arranged at the opening of the cavity (25) and above the lithium battery, the upper pressing plate (4) is in an inverted U shape, and the area of the top surface of the upper pressing plate (4) is smaller than that of the top surface of the bottom supporting plate (21).

8. The lithium battery transportation corrugated case as claimed in claim 1, wherein: the outer sides of the bottom supporting plate (21), the fixing plate (23) and the supporting plate (24) are coated with an anti-static plastic bag (44) together.