CN206734883U - A kind of battery bag packaging structure - Google Patents

Abstract

A battery pack packaging structure, including: a box body, a binding mechanism, a battery pack and a position-limiting fixing device, the box body includes a box body upper cover and a box body base, the box body upper cover is a hollow cavity with a lower opening, and the battery pack is placed On the base of the box, the upper cover of the box is closed on the base of the box; the binding mechanism includes a fixing block and a binding rope, and the two ends of the binding rope are respectively wound and connected with the fixing block to form a binding mechanism; the binding mechanism binds the battery pack and fixes it on the base of the box The limit fixing device is arranged on the base of the box body, the limit fixing device includes a limit fixing device body, and the limit fixing device body is attached to the battery pack. This technical solution can well prevent the battery pack from being damaged due to shaking and bumping during transportation. The limit fixing device and the binding mechanism can be applied to battery packs of any shape.

Description

A battery pack packaging structure

technical field

The utility model relates to the field of battery packs, in particular to a battery pack packaging structure.

Background technique

With the vigorous development of the new energy industry, electric vehicles have begun to enter the public's perspective. One of the core components of electric vehicles, the battery pack, will inevitably shake and bump during transportation. If the shake and bump are severe, the battery pack may be damaged.

The traditional battery pack packaging structure uses a battery slot at the base of the box, and the battery pack is placed in the battery slot. The battery slot can prevent damage to the battery pack due to shaking and bumping. But there are obvious defects in this method. First, the shape of the battery slot is fixed. If the shape of the battery pack changes, the shape of the battery slot must be redesigned to match the shape of the battery pack; second, the battery slot The battery pack can only be initially fixed. If the battery pack shakes and bumps to a large extent, there is a risk that the battery pack may fall out of the battery slot. It can be seen that there are many problems in the traditional way of opening a battery slot to fix the battery pack, and it cannot solve the transportation safety problem of the battery pack very well.

Chinese patent CN201521100595.4 discloses a packaging box, and its technical solution is to fix the battery pack. Although the traditional battery slot is not used to fix the battery pack, the battery pack is fixed by a fixing mechanism. Although the battery pack can be fixed well by the fixing mechanism, there are still defects in the technical solution. The fixing structure must have a limiting hole on the surface of the battery pack that is used in conjunction with the fixing structure, and insert the fixing structure into the limiting hole to This is to secure the battery pack. The realization of its technical scheme must carry out further processing to the battery pack, open the limit hole, just can realize fixing to the battery pack.

Utility model content

The purpose of the utility model is to overcome the deficiencies in the prior art and provide a battery pack packaging structure.

The purpose of this utility model is achieved through the following technical solutions:

A battery pack packaging structure, comprising: a box body, a binding mechanism, a battery pack and a position-limiting fixing device, the box body includes a box body upper cover and a box body base, and the box body upper cover is a hollow cavity with a lower opening , the battery pack is placed on the base of the box, and the upper cover of the box is closed on the base of the box;

The binding mechanism includes a fixing block and a binding rope, and the two ends of the binding rope are respectively wound and connected with the fixing block to form the binding mechanism;

The binding mechanism binds the battery pack and fixes it to the base of the box;

The limit fixing device is arranged on the base of the box body, the limit fixing device includes a limit fixing device body, and the limit fixing device body is attached to the battery pack.

In one of the embodiments, foam is further included, and the foam is arranged between the binding mechanism and the battery pack.

In one of the embodiments, the foam is EVA foam.

In one of the embodiments, the bottom of the box base is provided with a tray structure.

In one of the embodiments, the base of the box is provided with a battery slot, and the battery pack is placed in the battery slot.

In one embodiment, the binding rope is a nylon rope.

In one of the embodiments, the position limiting and fixing device further includes a fitting pad, and the body of the position limiting and fixing device is fitted to the battery pack through the fitting pad.

In one of the embodiments, the bonding pad is a silicone bonding pad.

In one of the embodiments, the bonding pad is provided with friction bumps.

Compared with the existing technology, this technical solution has the following beneficial effects:

1. When placing the battery pack on the base of the box, use the limit fixing device to initially position and fix the battery pack, and then combine the binding mechanism to stably fix the battery pack on the base of the box to prevent the battery pack from shaking during transportation. Bumping will damage the battery pack. The limit fixing device and the binding mechanism can be applied to battery packs of any shape.

2. The base of the box is equipped with a pallet structure, which can be directly carried by a forklift during the transportation process, saving trouble and effort.

Description of drawings

Fig. 1 is the assembly diagram of the battery pack packaging structure in the present embodiment;

Fig. 2 is a structural schematic diagram of the battery pack packaging structure in this embodiment;

Fig. 3 is the top view of the binding mechanism in the present embodiment;

Fig. 4 is a schematic structural diagram of the position-limiting and fixing device in this embodiment.

detailed description

In order to facilitate the understanding of the utility model, the utility model will be described more fully below with reference to the relevant drawings. Preferred embodiments of the utility model are provided in the accompanying drawings. However, the invention may be embodied in many different forms and is not limited to the embodiments described herein. On the contrary, the purpose of providing these embodiments is to make the disclosure of the present utility model more thorough and comprehensive.

It should be noted that when an element is referred to as being “fixed” to another element, it can be directly on the other element or there can also be an intervening element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and similar expressions are used herein for purposes of illustration only and are not intended to represent the only embodiments.

Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the technical field of this invention. The terminology used herein in the description of the utility model is only for the purpose of describing specific implementations, and is not intended to limit the utility model. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

As shown in Figure 1 is a schematic structural view of the battery pack packaging structure 10, please refer to Figure 2, Figure 3 and Figure 4 together, the battery pack packaging structure 10 includes: a box body 100, a binding mechanism 200, a battery pack 300 and The limit fixing device 400, the box body 100 includes a box body upper cover 101 and a box body base 102, the box body upper cover 101 is a hollow cavity with a lower opening, and the battery pack 300 is placed on the box body base 102, the box upper cover 101 covers the box base 102;

The binding mechanism 200 includes a fixing block 201 and a binding rope 202, and the two ends of the binding rope 202 are respectively wound and connected with the fixing block 201 to form the binding mechanism 200;

The binding mechanism 200 binds the battery pack 300 and fixes it to the box base 102;

The limiting and fixing device 400 is disposed on the box base 102 , and the limiting and fixing device 400 includes a limiting and fixing device body 401 , and the limiting and fixing device body 401 is attached to the battery pack 300 .

It should be noted that when the battery pack 300 is placed on the box base 102, the battery pack 300 is initially limited and fixed by the limit fixing device 400, and then the battery pack 300 is stably fixed on the box by the binding mechanism 200. on the base 102. Prevent damage to the battery pack 300 due to shaking and bumping of the battery pack 300 during transportation. The position-limiting and fixing device 400 and the binding mechanism 300 can be applied to any shape of the battery pack 300 .

Specifically, foam 500 is also included, and the foam 500 is disposed between the binding mechanism 200 and the battery pack 300 .

It should be noted that the design purpose of the foam 500 is that when the binding mechanism 200 binds the battery pack 300, it will squeeze the surface of the battery pack 300 to a certain extent due to the binding force of the binding rope 202, so that the surface of the battery pack 300 will produce a certain degree of tension. Deformation, if the binding time is relatively long, it may cause deformation to a certain extent on the surface of the battery pack 300 and wear the substances on the surface of the battery pack 300 , making the battery pack 300 unsightly. The foam 500 can effectively prevent damage to the appearance of the battery pack 300 .

Further, the foam 500 is EVA foam.

As a preferred embodiment, the foam 500 is EVA foam. The EVA foam has the advantages of high resilience, high tensile strength and toughness, good shockproof/cushioning performance, and antistatic function.

Specifically, the bottom of the box base 102 is provided with a tray structure 102-1.

It should be noted that the design of the pallet structure 102-1 can facilitate the battery pack packaging structure 10 to be easily transported by a forklift during the transportation process, saving trouble and effort.

Specifically, the box base 102 is provided with a battery slot (not marked in the figure), and the battery pack 300 is placed in the battery slot.

It should be noted that if the fixing effect of the battery pack packaging structure 10 on the battery pack 300 is to be further improved, a battery slot can be provided on the box base 102 to further improve the safety of the battery pack packaging structure 10 and prevent the battery pack 300 from being bumped due to shaking. damage to the battery pack 300 .

Further, the binding rope 202 is a nylon rope.

Specifically, the position limiting and fixing device 400 further includes a fitting pad 402 , and the body of the position limiting and fixing device 401 is fitted to the battery pack 300 through the fitting pad 402 .

Further, the bonding pad 402 is a silicone bonding pad.

Further, the bonding pad 402 is provided with friction bumps 402-1.

It should be noted that the position-limiting and fixing device 400 is provided with a fitting pad 402. The purpose of this design is to prevent the appearance of the battery pack 300 from being damaged due to excessive friction when the battery pack 300 is fitted to the position-limiting and fixing device 400. damage. As a preferred embodiment, the bonding pad 402 is provided with friction bumps 402-1, which can increase the friction between the limit fixing device 400 and the battery pack 300, so that the battery pack 300 can be better The preliminary limit is fixed on the box base 102 .

The above-mentioned embodiments only express several embodiments of the present utility model, and the description thereof is relatively specific and detailed, but it should not be construed as limiting the patent scope of the present utility model. It should be noted that those skilled in the art can make several modifications and improvements without departing from the concept of the present invention, and these all belong to the protection scope of the present invention. Therefore, the scope of protection of the utility model patent should be based on the appended claims.

Claims (9)

1. A kind of 1. battery bag packaging structure, it is characterised in that including：Casing (100), binding mechanism (200), battery bag (300) With limiting and fixing device (400), the casing (100) includes box cover (101) and cabinet base (102), on the casing The hollow cavity that (101) are under shed is covered, the battery bag (300) is positioned over the cabinet base (102), the box cover (101) it is covered on the cabinet base (102)；

   The binding mechanism (200) includes fixed block (201) and binding rope (202), the both ends of the binding rope (202) respectively with The fixed block (201) is intertwined and connected to form the binding mechanism (200)；

   The binding mechanism (200) bundlees the battery bag (300) and is fixed on the cabinet base (102)；

   The limiting and fixing device (400) is arranged at the cabinet base (102), and the limiting and fixing device (400) includes limit Position fixing device body (401), the limiting and fixing device body (401) fit in the battery bag (300).
2. 2. battery bag packaging structure according to claim 1, it is characterised in that also including foam (500), the foam (500) it is arranged between the binding mechanism (200) and the battery bag (300).
3. 3. battery bag packaging structure according to claim 2, it is characterised in that the foam (500) is EVA foams.
4. 4. battery bag packaging structure according to claim 1, it is characterised in that the bottom of the cabinet base (102) is set It is equipped with support holder structure (102-1).
5. 5. battery bag packaging structure according to claim 1, it is characterised in that the cabinet base (102) offers electricity Pond groove, the battery bag (300) are positioned over the battery case.
6. 6. battery bag packaging structure according to claim 1, it is characterised in that the binding rope (202) is nylon rope.
7. 7. battery bag packaging structure according to claim 1, it is characterised in that the limiting and fixing device (400) is also wrapped Fitting pad (402) is included, the limiting and fixing device body (401) fits in the battery bag by the fitting pad (402) (300)。
8. 8. battery bag packaging structure according to claim 7, it is characterised in that the fitting pad (402) is bonded for silica gel Pad.
9. 9. battery bag packaging structure according to claim 7, it is characterised in that the fitting pad (402) is provided with friction projection Grain (402-1).