CN214931963U

CN214931963U - Packing box of battery package and battery package body that has it

Info

Publication number: CN214931963U
Application number: CN202120367755.0U
Authority: CN
Inventors: 彭升政; 王辉
Original assignee: Kunshan Ju Innovative Energy Technology Co Ltd
Current assignee: Kunshan Ju Innovative Energy Technology Co Ltd
Priority date: 2021-02-09
Filing date: 2021-02-09
Publication date: 2021-11-30
Anticipated expiration: 2031-02-09

Abstract

The utility model discloses a packing box of battery package and battery packing body that has it, the packing box of battery package includes: lower box and last case lid, specifically, inject the open splendid attire chamber in top in the lower box, the splendid attire chamber is used for holding the battery package, the bottom of lower box is equipped with and supplies fork truck male slot, it is in to go up the cooperation of case lid the top of box down. According to the utility model discloses packing box of battery package is through placing the battery package in the splendid attire intracavity to box top under through last case lid cooperation does benefit to the stability and the security of guarantee battery package in the transportation, is equipped with the slot through the bottom half under, has promoted the handling efficiency of packing box, and the transit time is with low costs, and the security performance is good.

Description

Packing box of battery package and battery package body that has it

Technical Field

The utility model belongs to the technical field of the battery technique and specifically relates to a packing box of battery package and battery packing body that has it is related to.

Background

In the prior art, in the transportation process of the battery pack, the phenomenon of shaking and colliding of the battery pack can be inevitably generated, so that the battery pack is ignited and exploded, and the safety performance and the reliability of the battery in the transportation process are very unfavorable.

Disclosure of Invention

The utility model discloses aim at solving one of the technical problem that exists among the prior art at least. Therefore, an object of the utility model is to provide a packing box of battery package, the packing box security performance of battery package is good, and the conveying efficiency is high.

The utility model also provides a battery package body of the packing box of above-mentioned battery package.

According to the utility model discloses packing box of battery package includes: the battery pack storage box comprises a lower box body, wherein a containing cavity with an open top is defined in the lower box body and used for containing a battery pack, and an inserting groove for inserting a forklift is formed in the bottom of the lower box body; and the upper box cover is matched with the top of the lower box body.

According to the utility model discloses packing box of battery package is through placing the battery package in the splendid attire intracavity to box top under through last case lid cooperation does benefit to the stability and the security of guarantee battery package in the transportation, is equipped with the slot through the bottom half under, has promoted the handling efficiency of packing box, and the transit time is with low costs, and the security performance is good.

In addition, according to the utility model discloses a packing box of battery package can also have following additional technical characterstic:

the utility model discloses an in some embodiments, the relative both sides of the diapire in splendid attire chamber are equipped with a set of stopper, every group respectively the stopper all is used for ending the mount of battery package is with spacing.

Optionally, each group of the limit blocks is two, so that the corresponding fixing frame on the battery pack is clamped between the two limit blocks in the same group.

Optionally, a first buffer layer is arranged at least at a position where the limiting block is in contact with the battery pack.

Optionally, be equipped with the multichannel pad roof beam on the diapire in splendid attire chamber, the multichannel pad roof beam is located two sets of between the stopper.

Specifically, a second buffer layer is arranged on the top of each pad beam.

According to the utility model discloses battery package still includes: the battery pack is arranged in the containing cavity.

According to the utility model discloses battery packaging body is through establishing the battery package at the splendid attire intracavity for the packing box can guarantee reliability and security among the battery package transportation process betterly, and, the packing box is convenient for cooperate in order to carry with fork truck, has promoted battery packaging body's conveying efficiency.

In some embodiments of the present invention, the battery pack includes: the shell is internally provided with a shell cavity; at least one battery module, wherein the at least one battery module is arranged in the shell cavity; the fixing frame comprises a plurality of groups of fixing rods which are arranged on a plurality of side walls of the shell respectively, and at least two groups of fixing rods are provided with fixing holes for installation and fixation.

Optionally, the housing is square, one of the groups of opposite sides of the housing is a first side, the other group of opposite sides of the housing is a second side, the fixing rods on the two first sides are provided with positioning holes, and the positioning holes on the two sides are staggered along the length direction of the first sides.

Optionally, welding flanges are arranged on at least two groups of the fixing rods, and each welding flange comprises a first welding sub-edge, a second welding sub-edge and a third welding sub-edge which are respectively arranged on three side surfaces of each fixing rod.

Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.

Drawings

The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:

fig. 1 is a schematic structural diagram of a packaging box of a battery pack according to an embodiment of the present invention;

fig. 2 is a plan view of a lower case of a packing case of a battery pack according to an embodiment of the present invention;

fig. 3 is a schematic structural view of a battery pack according to an embodiment of the present invention;

fig. 4 is a schematic structural diagram of a battery pack of the battery pack packaging box according to an embodiment of the present invention;

fig. 5 is a top view of a battery pack of the package case of the battery pack according to an embodiment of the present invention;

fig. 6 is a schematic structural diagram of a fixing rod of a packaging box of a battery pack according to an embodiment of the present invention.

Reference numerals:

a package case 100 for a battery pack;

a lower box body 1; a slot 12; a stopper 13; a first buffer layer 14; a pad beam 15; a second buffer layer 16;

an upper case cover 2;

a battery pack 1000;

a battery pack 200; a housing 210;

a fixed frame 300; a fixing bar 310; welding the flange 320; first solder sub-edge 321; a second solder sub-edge 322;

and a third solder sub-edge 323.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; 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 according to specific situations by those skilled in the art.

A packing case 100 for a battery pack according to an embodiment of the present invention is described below with reference to fig. 1 to 6.

As shown in fig. 1, the packing box 100 of the battery pack according to the embodiment of the present invention includes: lower box 1 and last case lid 2, wherein, inject the open splendid attire chamber in top in the lower box 1, the splendid attire chamber is used for holding battery package 200, goes up the top of case lid 2 cooperation box 1 under, that is to say, lower box 1 opening upwards, is convenient for put into the splendid attire intracavity with battery package 200 through the opening and assembles, has reduced battery package 200's the assembly degree of difficulty. In addition, after the assembly of battery package 200 is accomplished, can seal the opening of box 1 down through last case lid 2 betterly, on the one hand, the leakproofness in splendid attire chamber has been guaranteed to last case lid 2 after the cooperation is accomplished, can reduce external environment to the influence of battery package 200 in packing box 100 better, on the other hand, through the cooperation of last case lid 2 with box 1 down, can restrict battery package 200 in upper and lower direction and ascending activity degree of freedom of week betterly, because of rocking the safe risk that collides with and leads to when reducing battery package 200 and transporting in packing box 100.

Further, the bottom of lower box 1 is equipped with and supplies fork truck male slot 12 for consequently, make fork truck can use the fork better and stretch into slot 12 to upwards hold up and remove packing box 100, reduced fork truck and the complex degree of difficulty of packing box 100, promoted the handling efficiency of packing box 100.

According to the utility model discloses packing box 100 of battery package is through placing battery package 200 in the splendid attire intracavity to 1 top of box under through last case lid 2 cooperation does benefit to the stability and the security of guarantee battery package 200 in the transportation, is equipped with slot 12 through 1 bottom of box under, has promoted the handling efficiency of packing box 100, and the transit time is with low costs, and the security performance is good.

In a specific example, as shown in fig. 1, the packing case 100 has two slots 12, and the slots 12 are formed as square grooves with downward openings and penetrating through the bottom of the lower case 1 in the front-back direction, so that the difficulty of inserting the forks of a forklift into the slots 12 is reduced. In addition, the slot 12 has certain degree of depth and width to further reduce the cooperation degree of difficulty of slot 12 and multiple specification fork, and, can reduce the material input of box 1 down betterly, manufacturing cost is lower.

In some embodiments of the present invention, as shown in fig. 2, the two opposite sides of the bottom wall of the containing cavity are respectively provided with a set of limiting blocks 13, each set of limiting blocks 13 is used for limiting the fixing frame 300 of the battery pack 200, and the two opposite sides of the bottom wall can be the two opposite sides of the bottom wall, or the two opposite sides of the bottom wall. Consequently, after mount 300 and stopper 13 accomplish the cooperation, through stopper 13 to mount 300 spacing, can restrict the activity degree of freedom of mount 300 in the splendid attire intracavity better, wherein can understand, mount 300 can fix battery package 200 better, consequently through stopper 13 to mount 300 spacing, can fix battery package 200's position steadily to rocking the collision and taking place the risk of exploding and catching fire in the battery package 200 transportation has been avoided effectively, and the security performance is good.

Optionally, each group of limiting blocks 13 is two, so that the fixing frame 300 corresponding to the battery pack 200 is clamped between two limiting blocks 13 in the same group, as shown in fig. 2, a group of limiting blocks 13 arranged on the right side of the bottom wall is taken as an example, the two limiting blocks 13 are cuboids, the bottom wall is arranged at intervals along the front-back direction, and the right end parts of the two limiting blocks 13 are arranged on the right side wall of the containing cavity, that is, the limiting blocks 13 can be connected with the side wall and the bottom wall of the lower box body 1 better at the same time, so as to improve the structural strength of the lower box body 1.

The distance between the two limit blocks 13 in the front-back direction is consistent with the length of the right side of the fixed frame 300 and the length of the matching part of the limit blocks 13 in the front-back direction, so that after the matching part of the fixed frame 300 is placed between the two limit blocks 13, the front side and the back side of the matching support are tightly attached to the side faces opposite to the upper limit block 13 and the lower limit block 13 respectively, and the limitation on the freedom degree of movement of the matching part in the front-back direction is realized. Moreover, the two limiting blocks 13 arranged on the left side of the bottom wall can better limit the freedom degree of movement of the matching part on the left side of the fixing frame 300, so that the limiting effect on the front and back directions of the fixing frame 300 is realized through the left and right two groups of limiting blocks 13.

It should be noted that, here, only a detailed description of one specific example of the present application is provided, so as to facilitate understanding of the matching relationship between the fixing frame 300 and the lower case 1, and the present invention is not limited thereto. If, can also all be equipped with a set of stopper 13 in both sides and the left and right sides around splendid attire chamber bottom wall to box 1 is to the spacing effect of mount 300 under the further reinforcing, and on the upper and lower direction, the activity degree of mount 300 is spacing through 1 diapire of lower box and last case lid 2, thereby guarantees that difficult emergence skew after battery package 200 is fixed, and transportation security performance is excellent.

In a specific example, the span of the fixing frame 300 in the left-right direction is consistent with the length of the containing cavity in the left-right direction, that is, after the fixing frame 300 is matched with the limiting blocks 13 on the left and right sides through the matching parts, the right end part of the right matching part is abutted against the inner wall of the right side wall of the lower box body 1, and the left end part of the left matching part is abutted against the inner wall of the left side wall of the lower box body 1. Therefore, after the matching part of the fixing frame is matched with the left and right two groups of limiting blocks 13, on the basis that the left and right two groups of limiting blocks 13 limit the freedom degree of movement of the fixing frame 300 in the vertical direction, the lower box body 1 can better limit the freedom degree of movement of the fixing frame 300 in the left and right direction, the number of the limiting blocks 13 is reduced, and the structure is simple.

Optionally, be equipped with first buffer layer 14 with battery package 200 contact department at least on stopper 13, from this, can cushion the transportation better and lead to the collision of battery package 200 with stopper 13 because of rocking to effectual stopper 13 extrusion of avoiding or fish tail battery package 200 leads to cracked safety risk, factor of safety is high.

In a specific example, as shown in fig. 2, the first buffer layer 14 is wrapped on the peripheral wall of the limiting block 13, so that the first buffer layer 14 on the limiting block 13 opposite to the same side can better buffer the collision between the fixing frame 300 and the limiting block 13, and the first buffer layer 14 on the opposite side walls of the limiting blocks 13 on both sides can better buffer the collision between the battery pack 200 and the limiting block 13, thereby improving the safety of transporting the battery pack 200 through the packaging box 100.

Optionally, the bottom wall of the containing cavity is provided with a plurality of cushion beams 15, and the plurality of cushion beams 15 are located between the two sets of limiting blocks 13, so that the rigidity of the bottom of the lower box body 1 can be better enhanced by the plurality of cushion beams 15, and the overall structural strength of the lower box body 1 is improved. On the other hand, the multiple cushion beams 15 enable a certain space to be formed between the bottom wall of the containing cavity and the bottom wall of the battery pack 200, that is, the battery pack 200 is not in direct contact with the bottom of the packing box 100, so that the influence on the battery pack 200 when the packing box 100 shakes is reduced, and the reliability is high.

Specifically, the top of the pad beam 15 is provided with the second buffer layer 16, that is to say, the second buffer layer 16 can be better filled at the contact position between the top of the pad beam 15 and the battery pack 200, and therefore, the second buffer layer 16 can better buffer the collision between the battery pack 200 and the pad beam 15 caused by shaking, and can better avoid the contact between the pad beam 15 and the battery pack 200, thereby reducing the possibility of fracture caused by the extrusion or scratch of the pad beam 15 on the battery pack 200, and having high safety factor.

In a specific example, as shown in fig. 2, the length of the second buffer layer 16 is smaller than the length of the pad beam 15, and the length of the second buffer layer 16 may cover the span of the battery pack 200 in the length direction of the pad beam 15, which is beneficial to reducing the material input of the second buffer layer 16.

The utility model also provides a battery packing body 1000 of the packing box 100 of above-mentioned battery package.

As shown in fig. 3, the battery pack 1000 according to the embodiment of the present invention further includes: the battery pack 200 and the battery pack 200 are arranged in the containing cavity, so that the packing box 100 can better contain the battery pack, and the battery pack 200 is protected and the safe transportation of the battery pack 200 is facilitated.

According to the utility model discloses battery packaging body 1000 is through establishing battery package 200 in the splendid attire intracavity for reliability and security in the battery package 200 transportation can be guaranteed betterly to packing box 100, and, packing box 100 is convenient for cooperate in order to carry with fork truck, has promoted battery packaging body 1000's conveying efficiency.

In some embodiments of the present invention, as shown in fig. 3-5, the battery pack 200 includes: a case 210, at least one battery module, and a holder 300.

Specifically, be equipped with the shell chamber in the casing 210, at least one battery module is established at the shell intracavity, and wherein battery module group's quantity can carry out nimble setting according to the user demand, and the shell chamber can hold battery module better, and casing 210 has higher structural strength, can protect the battery module of shell intracavity betterly to guarantee battery module's normal operating, the security is high. On the other hand, the battery pack 200 has a compact overall structure and high integration by placing the battery cell modules in the case 210.

The fixing frame 300 includes a plurality of fixing rods 310 respectively disposed on a plurality of sidewalls of the housing 210, so that the fixing effect of the plurality of fixing rods 310 on the battery pack 200 can be enhanced, and the stability of the battery pack 200 during transportation can be ensured. In addition, the peripheral wall of the battery pack 200 is not directly contacted with the side wall of the containing cavity, so that the influence on the battery pack 200 when the box body of the packing box 100 deforms can be well reduced, and the safety of the battery pack 200 placed in the packing box 100 is further improved. Moreover, the fixing rod 310 can form a matching part of the fixing frame 300, which is clamped with the limiting block 13, so that the matching difficulty of the battery pack 200 and the packaging box 100 is reduced, and the application range is wide.

Further, at least two sets of dead levers 310 are provided with fixing holes for fixing, so that the dead levers 310 can be better connected with the housing 210 through the fixing holes, the fixing difficulty of the battery pack 200 is reduced, and the stability of the connection between the battery pack 200 and the fixing frame 300 is enhanced by providing a plurality of fixing holes.

In a specific example, referring to fig. 3, the fixing frame 300 is disposed on the upper side wall, the lower side wall, the right side wall and the rear side wall of the housing 210 to form an opening at the left front side of the fixing frame 300, so that the battery pack 200 can be conveniently placed into the fixing frame 300 through the formed opening, and the difficulty in mounting the battery pack 200 in the fixing frame 300 is reduced.

Optionally, one set of opposite side edges of the casing 210 is a first side edge, the other set of opposite side edges of the casing 210 is a second side edge, positioning holes are formed in the fixing rods 310 on the two first side edges, and the positioning holes on the two first side edges are staggered along the length direction of the first side edges, so that the positioning difficulty when the battery pack 200 is connected with the fixing frame 300 can be well reduced.

Optionally, at least two groups of fixing rods 310 are provided with welding flanges 320, specifically, the welding flanges 320 include a first welding sub-edge 321, a second welding sub-edge 322, and a third welding sub-edge 323 respectively provided on three sides of the fixing rod 310, as shown in fig. 6, the first welding sub-edge 321 and the third welding sub-edge 323 are symmetrically arranged, and may be formed by bending the side wall of the fixing rod 310 towards the outside, the second welding sub-edge 322 is a top wall of the fixing rod 310 and extends downwards in a stretch bending manner, and is attached to the side wall and the bottom wall of the housing 210 at the same time and fixed by welding, thereby increasing the connection area between the fixing rod 310 and the housing 210, and the connection strength between the fixing rod 310 and the battery pack 200 after welding is completed is high.

Other constructions and operations of the package case 100 for a battery pack according to an embodiment of the present invention are known to those skilled in the art and will not be described in detail herein.

In the description herein, references to the description of the terms "some embodiments," "optionally," "further," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

While embodiments of the present invention have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the claims and their equivalents.

Claims

1. A packing box of battery package, its characterized in that includes:

the battery pack storage box comprises a lower box body, wherein a containing cavity with an open top is defined in the lower box body and used for containing a battery pack, and an inserting groove for inserting a forklift is formed in the bottom of the lower box body;

and the upper box cover is matched with the top of the lower box body.

2. The battery pack packaging box according to claim 1, wherein a set of limiting blocks are respectively arranged on two opposite sides of the bottom wall of the packaging cavity, and each set of limiting blocks is used for stopping against a fixing frame of the battery pack for limiting.

3. The packaging box for the battery pack according to claim 2, wherein each group of the limiting blocks is two, so that the corresponding fixing frame on the battery pack is clamped between the two limiting blocks in the same group.

4. The battery pack packaging case of claim 2, wherein the stopper is provided with a first buffer layer at least at a contact portion with the battery pack.

5. The battery pack packaging box according to claim 2, wherein a plurality of cushion beams are arranged on the bottom wall of the packaging cavity and located between the two groups of limiting blocks.

6. The package box of battery packs as claimed in claim 5, wherein a second cushioning layer is provided on the top of each of the pad beams.

7. A battery package, comprising:

a package according to any one of claims 1 to 6;

the battery pack is arranged in the containing cavity.

8. The battery pack according to claim 7, wherein the battery pack comprises:

the shell is internally provided with a shell cavity;

at least one battery module, wherein the at least one battery module is arranged in the shell cavity;

the fixing frame comprises a plurality of groups of fixing rods which are arranged on a plurality of side walls of the shell respectively, and at least two groups of fixing rods are provided with fixing holes for installation and fixation.

9. The battery pack according to claim 8, wherein the case has a square shape, one of the sets of opposite sides of the case is a first side, the other set of opposite sides of the case is a second side,

positioning holes are formed in the fixing rods on the two first side edges, and the positioning holes on the two sides are staggered along the length direction of the first side edges.

10. The battery pack of claim 8, wherein at least two of the sets of fastening bars have welding flanges thereon, and the welding flanges include a first welding sub-edge, a second welding sub-edge, and a third welding sub-edge respectively disposed on three sides of the fastening bars.