CN210311420U - Battery pack packaging box - Google Patents

Abstract

The utility model relates to the technical field of packaging, and discloses a battery pack packaging box, which comprises an inner support and a box body, wherein the inner support comprises a shell, a buffer part and a stabilizing block, one end of the shell is open, the buffer part is arranged in the shell and is provided with an inner support groove with the same direction as the opening direction of the shell, and the outline of the inner support groove is matched with the outline of the end part of a battery pack; the stabilizing block is arranged at the bottom of the buffer piece and is used for being matched with the end face of the battery pack; the box body is used for bearing the battery pack with the inner support at the end part of the box body. The utility model discloses a bolster has played preliminary support and buffer protection to the group battery, the terminal surface cooperation of stabilizing block and group battery has played further support and buffer protection to the group battery.

Description

Battery pack packaging box

Technical Field

The utility model relates to the field of packaging technology, especially, relate to a battery pack packaging box.

Background

The battery pack is usually packed in a box for transportation to prevent safety accidents or product damages caused by impact or extrusion during transportation.

At present, the inner support of the package of the lithium battery pack with large volume and heavy weight in the market is mainly an EPE (expandable polyethylene, also called pearl wool) type inner support or an EPS (expanded polystyrene) type inner support. However, the EPS type inner support cannot be recycled after use, causes white pollution, and is internationally forbidden, so that the application of the EPS type inner support is greatly limited. In addition, the EPE type inner support or the EPS type inner support is used for developing a corresponding mold when the new product is developed and popularized in small batches, and once the new product is not popularized to the market, the developed mold loses use value, so that expensive expense is caused, and the input cost is high in the early stage of the package production and manufacturing. And when bearing the very big group battery of unit weight, in order to adapt the group battery and guarantee good support and shock-absorbing capacity, the design volume of EPE class inner support and EPS class inner support can be very big, leads to taking up great place the space. In addition, because general lithium cell group tip shape is irregular or be equipped with bellied other accessories, hold in the palm in the use mostly single shape rule design, this kind of design leads to lithium cell group to place when holding in the palm in, its tip position is fixed not stable enough, makes the accessory that the tip was equipped with easily in the transportation receive impact extrusion, consequently it can not be better to lithium cell group play the buffer protection effect.

Therefore, there is a need for a battery pack packaging case that can solve the above problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a group battery packing box can play effectual support and guard action group battery to the group battery.

To achieve the purpose, the utility model adopts the following technical proposal:

the utility model provides a pair of battery pack packing box, it includes:

interior support for the tip of group battery is located to the cover, interior support includes:

a housing, one end of which is open;

the buffer piece is arranged in the shell and provided with an inner support groove with the same direction as the opening direction of the shell, and the outline of the inner support groove is matched with the outline of the end part of the battery pack;

the stabilizing block is arranged at the bottom of the buffer piece and is used for being matched with the end face of the battery pack;

a case configured to house the battery pack having the inner holder at an end thereof.

Optionally, the lateral wall of shell sets up open-ended one end ring is equipped with a plurality of apron, and is a plurality of the apron to the shell is inside folding and lid is located on the inside wall of bolster.

Optionally, the inner support and the box body are formed by folding corrugated paper boards.

Optionally, the stabilizing block is provided with a avoiding portion for avoiding a protruding fitting at an end of the battery pack.

Optionally, the buffer member includes a bottom plate, and a first side plate, a second side plate, a third side plate and a fourth side plate are annularly arranged around the bottom plate.

Optionally, each side of the bottom plate is provided with a side slot, and the first side plate, the second side plate, the third side plate and the fourth side plate are correspondingly inserted into each side slot on the bottom plate.

Optionally, the base plate is formed by stacking a plurality of unit base plates.

Optionally, the first side panel and the third side panel are each formed by stacking a plurality of single plates.

Optionally, the second side panel and the fourth side panel are respectively formed by stacking a plurality of unit side panels.

Optionally, an avoiding groove is formed in the inner side wall of the inner support.

The utility model has the advantages that:

the utility model discloses a box of group battery packing box is used for holding the group battery that the tip cover was equipped with interior support, forms the packing wholly. The shell of the inner support plays a role in accommodating the buffer piece and the stabilizing block, and the inner support is formed by combining the buffer piece and the stabilizing block, so that the structure is more stable. The buffer piece plays a role in preliminary supporting and buffering protection of the end part of the battery pack. The stabilizing block is arranged at the bottom of the buffer piece and matched with the end face of the battery pack, further supporting and buffering protection for the end part of the battery pack are achieved, the supporting is more stable, namely the buffer piece and the stabilizing block jointly form an inner supporting groove which can fully and effectively support the end part of the battery pack, and a good buffering protection effect is achieved.

Drawings

Fig. 1 is a schematic structural view of a battery pack placed in a battery pack packaging box provided by the present invention;

fig. 2 is a schematic view of a disassembled structure of the inner support provided by the present invention;

fig. 3 is a schematic view illustrating a disassembled structure of the buffer member provided by the present invention;

fig. 4 is a schematic view of a disassembled structure of the bottom plate provided by the present invention;

fig. 5 is a schematic view of a disassembled structure of the first side plate provided by the present invention;

fig. 6 is a schematic view of a disassembly structure of the fourth side plate provided by the present invention.

In the figure:

1-inner support; 100-inner supporting groove; 101-unit backplane; 102-a single board; 103-unit side plate; 104-avoidance slot; 11-a housing; 111-a cover plate; 12-a buffer; 121-a bottom plate; 1211 — a first side slot; 1212-second side slot; 1213-third side slot; 1214-fourth side slot; 122-a first side panel; 123-a second side plate; 124-third side plate; 125-a fourth side panel; 13-a stabilization block; 131-a avoiding part; 14-a cushioning component;

2-a box body;

and 3-a battery pack.

Detailed Description

In order to make the technical problem solved by the present invention, the technical solution adopted by the present invention and the technical effect achieved by the present invention clearer, the technical solution of the present invention will be further explained by combining the drawings and by means of the specific implementation manner.

In the description of the present invention, unless expressly stated or limited otherwise, the terms "connected," "connected," and "fixed" are to be construed broadly, e.g., as meaning permanently connected, detachably connected, or integral to one another; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

In the description of the present embodiment, the terms "upper", "lower", "left", "right", and the like are used based on the orientations and the positional relationships shown in the drawings, and are only for convenience of description and simplification of operation, but do not indicate or imply that the referred device or element must have a specific orientation and a specific orientation configuration and operation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used only for descriptive purposes and are not intended to have a special meaning.

As shown in fig. 1 and 2, the battery pack packaging box provided by the embodiment is mainly used for containing the battery pack 3 so as to play a role in buffering and protecting the battery pack 3 when the battery pack 3 is subjected to extrusion impact in the transportation process, and has the advantages of simple structure, low cost and environmental friendliness. The group battery packing box includes by corrugated container board folding interior support 1 and box 2 that forms, and in this embodiment, group battery 3 is the lithium cell, and group battery 3's both ends all carry out buffer protection through interior support 1. The box body 2 is used for bearing the battery pack 3 with the inner support 1 sleeved at the end part. The group battery 3 that the tip cover was equipped with interior support 1 places in box 2, accomplishes the packing to group battery 3, and interior support 1 small in size, occupation space is little. The case 2 in this embodiment can accommodate two battery packs 3, and in other embodiments, the case 2 can be designed to accommodate 1 or more battery packs 3 to meet different packaging requirements.

This embodiment is direct to have realized the buffer package to group battery 3 with the end that group battery 3 was located to interior support 1 cover that corrugated container board made, simple structure, small in size, it is nimble convenient to pack. Compared with the existing battery pack packaging box, the inner support 1 of the embodiment is made of corrugated boards, and compared with EPE or EPS inner supports, the inner support has the advantages of environmental protection, a forming die required for producing the EPE or EPS inner supports in the existing battery pack packaging box is omitted, and the production and manufacturing cost of the inner support 1 is reduced. In addition, when packing group battery 3, because the bulky and weight of group battery 3 is also great, in order to guarantee buffering compressive capacity, its volume is also great after support in EPE class and the EPS class is made the shaping by the mould among the prior art, and occupation space is big, and the interior support 1 material that corrugated paper made among this embodiment is harder and has good buffering compressive effect, small in size, and occupation space is little.

Specifically, the inner support 1 comprises a shell 11 and a buffer component 14, the buffer component 14 is assembled in the shell 11, an inner bracket 100 is arranged on the buffer component 14, the inner bracket 100 is communicated with an opening of the shell 11, and the end of the battery pack 3 can extend into the inner bracket 100, so that the battery pack 3 is protected in a buffering mode. Wherein the shape of the end of the battery pack 3 matches the shape of the inner tray 100. The battery pack 3 is packaged by the buffer component 14 provided with the inner bracket 100, and the buffer component 14 is made of corrugated paper boards, so that the battery pack is low in cost and environment-friendly.

Further, as shown in fig. 2, in the present embodiment, the cushion assembly 14 includes a cushion member 12 and a stabilization block 13 fitted in the cushion member 12. The stabilizing block 13 is placed in the buffering member 12, the buffering member 12 and the stabilizing block 13 jointly form an inner bracket 100, the shape of the top surface of the stabilizing block 13 is matched with the shape of the end surface of the end part of the battery pack 3, namely, after the end part of the battery pack 3 is inserted into the inner bracket 100, the buffering member 12 and the inner side wall of the stabilizing block 13 can support and lean on the side wall of the end part of the battery pack 3, and further the stable supporting effect on the battery pack 3 is realized. The buffer member 12 plays a main supporting and buffering role for the battery pack 3, and the stabilizing block 13 is disposed in the inner bracket 100 and can further abut against the end of the battery pack 3, so that the package of the battery pack 3 is more stable.

In general, the outer shell 11 of the inner support 1 serves to accommodate the buffer 12 and the stabilizing block 13, and the combination of the buffer and the stabilizing block is the inner support, so that the structure is more stable. The buffer 12 serves as a primary support and buffer protection for the end of the battery. The stabilizing block 13 is arranged at the bottom of the buffer member 12 and matched with the end face of the battery pack, so that further support and buffer protection for the end part of the battery pack are realized, and the support is more stable, namely, the end part of the battery pack can be sufficiently and effectively supported by the inner supporting groove 100 formed by the buffer member 12 and the stabilizing block 13, and a good buffer protection effect is realized.

Specifically, since the end of the general battery pack 3 is not a simple flat square structure, and the end of the general battery pack 3 is generally provided with an additional protruding accessory, the accessory is a PCB control element of the battery pack or a power access terminal or a component for fixing the position of the battery pack 3, and when the end of the battery pack 3 is inserted into the inner receiving slot 100 due to uneven shape of the accessory, the inner side wall of the inner receiving slot 100 in the shape of the general rectangular parallelepiped cannot be sufficiently attached to and supported by the end side wall of the battery pack 3, in order to solve the problem, the present embodiment provides a position-avoiding portion 131 on the stabilizing block 13 assembled in the buffer 12, the position-avoiding portion 131 is used for avoiding the protruding accessory at the end of the battery pack 3, the stabilizing block 13 avoids the accessory at the end of the battery pack 3, and then sufficiently abuts against the end side wall of the battery pack 3, so that the packaging of the battery pack 3 is more stable and reliable, meanwhile, fittings on the end part of the battery pack 3 cannot be damaged due to excessive compression between the fittings and the stabilizing block 13, and the battery pack 3 is well protected.

As shown in fig. 2 and fig. 3, in the present embodiment, the buffer 12 includes a bottom plate 121, and a first side plate 122, a second side plate 123, a third side plate 124, and a fourth side plate 125 are disposed around the bottom plate 121, so as to form the entire buffer 12.

Specifically, as shown in fig. 2 and 3, the bottom plate 121 is provided with a first side slot 1211, a second side slot 1212, a third side slot 1213 and a fourth side slot 1214, which are rectangular notches, around each side. The plug at the end of the first side plate 122 is plugged into the first side slot 1211, the plug at the end of the second side plate 123 is plugged into the second side slot 1212, the plug at the end of the third side plate 124 is plugged into the third side slot 1213, and the plug at the end of the fourth side plate 125 is plugged into the fourth side slot 1214. Wherein, bottom plate 121 and first curb plate 122, second curb plate 123, third curb plate 124 and fourth curb plate 125 all adopt corrugated container board to make and fold each other cartridge assembly and then form bolster 12 through the cross cutting mode, and its design simple structure, production low in manufacturing cost, overall structure convenient to detach, because each part can be dismantled then pile up and place so can practice thrift storage space greatly.

Further, in order to ensure that the bottom plate 121 has a sufficient thickness and thus can perform a good cushioning effect, as shown in fig. 4, the bottom plate 121 in the present embodiment is formed by stacking a plurality of unit bottom plates 101. Specifically, the unit bottom plate 101 is a corrugated cardboard having a rectangular parallelepiped plate shape as a whole, and four sides of the corrugated cardboard are respectively die-cut into a first side slot 1211 for inserting the first side plate 122, a second side slot 1212 for inserting the second side plate 123, a third side slot 1213 for inserting the third side plate 124, and a fourth side slot 1214 for inserting the fourth side plate 125. The unit bottom plates 101 are stacked on top of each other to form a bottom plate 121 having a certain thickness, and the stacking of the unit bottom plates 101 to form the bottom plate 121 is advantageous for improving the cushioning performance of the bottom plate 121.

As shown in fig. 5 and 6, in the same manner as the bottom plate 121 is designed, in the present embodiment, the first side plate 122 and the third side plate 124 are formed by stacking a plurality of single plates 102, respectively, and the second side plate 123 and the fourth side plate 125 are formed by stacking a plurality of unit side plates 103, respectively. The side wall of the buffer member 12 with a certain thickness is formed in a stacking mode, so that the bearing, buffering and deformation resistance of the side wall of the buffer member 12 can be effectively improved.

Since the bottom plate 121, the first side plate 122, the second side plate 123, the third side plate 124, and the fourth side plate 125 form the cushion 12 in an insertion manner, the cushion is easily deformed in a scattering manner, so as to ensure a stable shape. In the present embodiment, as shown in fig. 2, the cushion material 12 is assembled in the case 11. The whole shell 11 is in a box shape matched with the shape of the buffer part 12, the buffer part 12 is just accommodated in the cavity of the shell 11, and then the shell 11 plays a role in stabilizing the whole shape of the buffer part 12.

Further, since the first side plate 122 and the third side plate 124 are formed by stacking a plurality of single plates 102, and the second side plate 123 and the fourth side plate 125 are formed by stacking a plurality of unit side plates 103, respectively, the stacking manner easily makes the overall structure of the first side plate 122, the second side plate 123, the third side plate 124 and the fourth side plate 125 loose and fluffy, which results in the overall structure spreading to the inner side direction of the inner bracket 100, so that the inner bracket 100 becomes smaller and is inconvenient for quickly sleeving the end of the battery pack 3 in the inner bracket 100 when actually inserting the battery pack 3. Specifically, there are 4 cover plates 111, which are sequentially connected to the end of the side wall of the housing 11 close to the opening, wherein the cover plates 111 are connected to the side wall of the housing 11 through trapezoidal connecting plates, and the height of the trapezoid of each trapezoidal connecting plate is the same as the thickness of the side plate corresponding to the trapezoidal connecting plate. After the buffer 12 is assembled in the housing 11, the cover plate 111 is folded towards the inside of the housing 11 and covers the inner side wall of the buffer 12, so that the first side plate 122, the second side plate 123, the third side plate 124 and the fourth side plate 125 are further fixed, and the situation that the volume of the inner bracket 100 is reduced due to fluffy diffusion of the inner bracket 100 to influence the quick insertion of the battery pack 3 is avoided, and the use is more convenient.

In addition, since the battery pack 3 of the present embodiment is provided with a protruding fitting on the side wall of the end portion, in order to avoid the protruding fitting, as shown in fig. 2 and 3, a avoiding groove 104 is provided on the inner side wall of the fourth side plate 125 of the present embodiment, specifically, the avoiding groove 104 is shaped like a rectangular parallelepiped, and the avoiding groove 104 extends from the bottom of the inner bracket 100 to the end portion of the end of the inner bracket 100 where the opening is provided. Meanwhile, the cover plate 111 covering the inner side wall of the fourth side plate 125 is also provided with a position-avoiding notch matched with the position-avoiding groove 104, so that when the end part of the battery pack 3 is inserted into the inner bracket 100, the inner bracket 1 can avoid the bulge on the side wall of the end part of the battery pack 3, so that the inner side wall of the inner bracket 100 is more fully and effectively attached to the side wall of the end part of the battery pack 3, and a better supporting, buffering and protecting effect is achieved. In other embodiments, the avoiding groove 104 and the avoiding notch may not be designed, or a plurality of avoiding grooves 104 and avoiding notches may be designed according to the specific situation and requirement of the end of the battery pack 3.

The above description is only for the preferred embodiment of the present invention, and for those skilled in the art, there are variations on the detailed description and the application scope according to the idea of the present invention, and the content of the description should not be construed as a limitation to the present invention.

Claims (10)

1. A battery pack packaging case, comprising:

interior support (1) for the tip of group battery (3) is located to the cover, interior support (1) includes:

a housing (11), wherein one end of the housing (11) is open;

the buffer piece (12) is arranged in the shell (11) and is provided with an inner bracket groove (100) with the same direction as the opening direction of the shell (11), and the outline of the inner bracket (100) is matched with the outline of the end part of the battery pack (3);

the stabilizing block (13) is arranged at the bottom of the buffer piece (12) and is used for being matched with the end face of the battery pack (3);

a case (2) configured for housing the battery pack (3) end-sleeved with the inner tray (1).

2. The battery pack packaging case according to claim 1, wherein a plurality of cover plates (111) are provided around an end of the side wall of the case (11) where the opening is provided, and the plurality of cover plates (111) are folded toward the inside of the case (11) and cover the inner side wall of the buffer member (12).

3. A battery pack packaging case according to claim 1, wherein the inner tray (1) and the case body (2) are each folded from corrugated cardboard.

4. The battery pack packaging box according to claim 1, wherein the stabilizing block (13) is provided with a space avoiding portion (131) for avoiding a protruding fitting at an end of the battery pack (3).

5. The battery pack packaging case according to claim 1, wherein the buffer member (12) comprises a bottom plate (121), and a first side plate (122), a second side plate (123), a third side plate (124) and a fourth side plate (125) are arranged around the bottom plate (121).

6. The battery pack packaging box according to claim 5, wherein each side of the bottom plate (121) is provided with a side slot, and the first side plate (122), the second side plate (123), the third side plate (124) and the fourth side plate (125) are correspondingly inserted into the side slots of the bottom plate (121).

7. The battery pack packaging case according to claim 6, wherein the bottom plate (121) is formed by stacking a plurality of unit bottom plates (101).

8. The battery pack packaging case of claim 6, wherein the first side panel (122) and the third side panel (124) are each formed by stacking a plurality of single sheets (102).

9. The battery pack packaging case of claim 6, wherein the second side panel (123) and the fourth side panel (125) are each formed by stacking a plurality of unit side panels (103).

10. The battery pack packaging box according to any one of claims 1 to 9, wherein the inner side wall of the inner support (1) is provided with a spacing groove (104).

Images