CN213736149U - Assembled lithium battery packaging structure - Google Patents

Abstract

The utility model provides an assembled lithium cell packaging structure, including lower base, a plurality of curb plate and last top seat, a plurality of curb plates are dismantled and are connected on lower base, go up the top seat and dismantle and connect in the top of curb plate, lower base, curb plate and last top seat between be formed with the battery chamber that is equipped with the lithium cell. When the equipment, because lower base, a plurality of curb plates, go up the footstock for detached independent body to the convenience will be lower base, a plurality of curb plates and go up the footstock and carry out the dismouting, need not to use extra assembly and disassembly tools here, the dismouting of being convenient for, and product occupation space is little, thereby makes things convenient for the transportation of product.

Description

Assembled lithium battery packaging structure

Technical Field

The utility model relates to a technical field of lithium cell transportation especially relates to an assembled lithium cell packaging structure.

Background

At present, lithium cell long distance transport generally adopts special packing carton, specifically, the lithium cell peridium is put into the holding chamber of packing carton, then will lap the closing cap at the opening part of packing carton through the screw, often needs use tool dismouting screw like this when the dismouting, and it is loaded down with trivial details not only to dismantle, need spend a large amount of takedown times, can be with the structural damage of apron after dismantling moreover, and the recycle degree is low.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing an assembled lithium cell packaging structure aims at solving the loaded down with trivial details and easy technical problem who damages packaging structure when dismouting of lithium cell packaging structure dismouting.

In order to achieve the above object, the utility model provides an assembled lithium battery packaging structure, including lower base, a plurality of curb plate and last footstock, it is a plurality of the curb plate dismantle connect in on the base down, go up the footstock dismantle connect in the top of curb plate, lower base the curb plate with go up and be formed with the battery cavity that is equipped with the lithium cell between the footstock.

Optionally, the bottoms of the side plates are respectively connected with the lower base in a clamping manner, and the top of each side plate is connected with the upper top seat in a clamping manner.

Optionally, a strip-shaped through groove is formed in the edge of the lower base along the length of the side plate, an elastic piece movably penetrating through the strip-shaped through groove is fixedly connected to the bottom of the side plate, and a clamping piece abutting against the bottom of the lower base is fixed to the side wall of the elastic piece; the connection mode of the upper top seat and the top of the side plate is consistent with that of the side plate.

Optionally, the quantity of flexure strip is two and interval setting, two the flexure strip interval is located the bottom of curb plate, the tip of each flexure strip deviates from another the another side of flexure strip is equipped with joint spare.

Optionally, a positioning groove is formed in the position, corresponding to the side plate, of the lower base, and the bottoms of the side plates are movably embedded in the positioning groove.

Optionally, the bottom of the lower base is provided with a containing groove for containing the clamping piece.

Optionally, a connecting piece is movably connected between any two adjacent side plates.

Optionally, the side walls of any two adjacent side plates are vertically provided with a T-shaped groove, the horizontal section of the connecting piece is in an i shape, and the connecting piece is embedded between the two T-shaped grooves in a sliding manner.

Optionally, the upper surface of the lower base, the lower surface of the upper top seat and the inner side wall of each side plate are respectively provided with an anti-collision plate.

Optionally, a plurality of elastic members are further installed between the lower base and the upper top base and between the lower base and the corresponding anti-collision plate.

Compared with the prior art, the utility model discloses technical scheme assembled lithium cell packaging structure, when lithium cell packaging structure dismouting, because base, a plurality of curb plate, last footstock are the detached independent body down to the convenience will be down base, a plurality of curb plate and go up the footstock and carry out the dismouting, need not to use extra assembly and disassembly tools here, the dismouting of being convenient for, and product occupation space is little, thereby makes things convenient for the transportation of product.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.

Fig. 1 is a schematic view of the overall structure of the battery pack of the present invention;

FIG. 2 is a schematic diagram of the structure of FIG. 1 in vertical section;

fig. 3 is a schematic structural view of a horizontal section in fig. 1.

The reference numbers illustrate:

1000-side plate; 100-T-shaped slots; 10-a connector; 11-an elastic sheet; 111-a clip; 12-heat dissipation holes;

40-a lower base; 41-upper top seat; 42-positioning grooves; 43-a receiving groove; 44-strip-shaped through grooves;

50-battery chamber.

The objects, features and advantages of the present invention will be further described with reference to the accompanying drawings.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

The description in the present application relating to "first", "second", etc. is for descriptive purposes only and is not to be construed as indicating or implying any relative importance or implicit indication of the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include a single feature. In addition, the technical solutions in the embodiments may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should not be considered to exist, and is not within the protection scope of the present invention.

In the present application, unless expressly stated or limited otherwise, the terms "connected" and "fixed" are to be construed broadly, e.g., "fixed" may be fixedly connected or detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

Referring to fig. 1 to 3, the present invention provides an assembled lithium battery packaging structure, which includes a lower base 40, a plurality of side plates 1000 and an upper top base 41, wherein the lower base 40 is horizontally disposed, the plurality of side plates 1000 are vertically detachably connected to the lower base 40, the plurality of side plates 1000 are sequentially connected at the head, and any two adjacent side plates 1000 are detachably connected; meanwhile, a battery cavity 50 is formed between the upper side of the lower base 40 and the inner sides of the side plates 1000, and a lithium battery unit (not shown) is installed in the battery cavity 50. In addition, an upper top seat 41 is detachably attached to the top of the battery chamber 50, and the upper top seat 41 is used for closing the top opening of the battery chamber 50.

Compared with the prior art, this lithium battery packaging structure, because lower base 40, a plurality of curb plate 1000, last footstock 41 are the detached independent body to the convenience carries out the dismouting with lower base 40, a plurality of curb plate 1000 and last footstock 41 and overlaps, need not to use extra assembly and disassembly tools here, the dismouting of being convenient for, and product occupation space is little, thereby makes things convenient for the transportation of product.

Referring to fig. 1 and 2, in the present embodiment, the structures of the lower base 40 and the upper base 41 are the same, and the connection manner between the side plate 1000 and the lower base 40 is the same as the connection manner between the side plate 1000 and the upper base 41, and the connection manner between the side plate 1000 and the lower base 40 is only analyzed, which is specifically as follows:

the number of the side plates 1000 is four, the four side plates 1000 are sequentially connected end to end, and the battery cavity 50 with a rectangular cross section is just formed on the inner sides of the four side plates 1000; simultaneously, edge is provided with annular constant head tank 42 along the length direction of four curb plates 1000 respectively all around through the upper surface at lower base 40, and in the constant head tank 42 was just inlayed and located to the bottom of four curb plates 1000, adjacent both sides board 1000 butt each other, and at this moment, the battery chamber 50 with lithium cell looks adaptation was formed between the inboard of four curb plates 1000. So, offered annular constant head tank 42 at the upper surface of lower base 40 for base one side of curb plate 1000 is tightly blocked in lower base 40, is favorable to curb plate 1000 to erect firm on lower base 40, easy dismounting.

Specifically, the bottom of the positioning groove 42 corresponds to the position of the side plate 1000, and each linear surface is provided with a strip-shaped through groove 44, and the strip-shaped through groove 44 is communicated with the lower surface of the lower base 40; meanwhile, the bottom of each side plate 1000 is vertically welded with an elastic sheet 11, the elastic sheet 11 is movably arranged in the strip-shaped through groove 44 in a penetrating manner, the side wall of the elastic sheet 11 is provided with a clamping piece 111, and the clamping piece 111 abuts against the lower surface of the lower base 40, so that the side plates 1000 are limited to be separated from the lower base 40; similarly, the top of the side plate 1000 is provided with the elastic piece 11 and the clamping piece 111, and the top of the side plate 1000 cannot be separated from the upper top seat 41.

Further, referring to fig. 2, the number of the elastic pieces 11 is two, the two elastic pieces 11 are spaced and arranged at the bottom end of the side plate 1000 in parallel, a certain gap is kept between the two elastic pieces 11, one surface of each elastic piece 11 away from the other elastic piece 11 is provided with a clamping piece 111, and the two clamping pieces 111 are respectively abutted against the lower side of the lower base 40, so that the side plate 1000 is more stably arranged on the lower base 40 and the upper top base 41; meanwhile, under the action of external force, the two elastic pieces 11 are drawn close to each other, so that the two clamping pieces 111 are drawn close to each other, and the clamping pieces 111 are convenient to mount and dismount.

Furthermore, the lower surface of the lower base 40 is provided with an annular accommodating groove 43, and the lower port of the strip-shaped through groove 44 is just located at the bottom of the accommodating groove 43, so that the clamping piece 111 abuts against the bottom of the accommodating groove 43, and the clamping piece 111 is hidden in the accommodating groove 43. Through this kind of setting, prevent that joint spare 111 from outstanding on the surface of subbase 40, influencing the installation of lithium cell package.

Referring to fig. 1 and 3, in order to make the connection between two adjacent side plates 1000 more stable, T-shaped grooves 100 are vertically formed on the vertical side walls of the two side plates 1000, the T-shaped grooves 100 are communicated with the tops of the side plates 1000, and the openings of the two T-shaped grooves 100 are oppositely arranged; meanwhile, a rod-shaped connecting piece 10 is connected between the two side plates 1000, the horizontal section of the connecting piece 10 is in an I shape, the two side parts of the connecting piece 10 are respectively embedded in the T-shaped groove 100T in a sliding manner, and at the moment, the connecting piece 10 is used for stably connecting the two adjacent side plates 1000.

In the packaging structure of the assembled lithium battery provided in this embodiment, the upper surface of the lower base 40, the lower surface of the upper top base 41 and the inner side walls of the side plates 1000 are respectively provided with an anti-collision plate (not shown), so that the impact force of the packaging structure on the lithium battery during transportation can be reduced, and the battery can be protected.

Furthermore, a plurality of elastic members (not shown) are disposed between the lower base 40 and the corresponding fender panel. Correspondingly, a plurality of elastic pieces are also arranged between the upper top seat 41 and the corresponding anti-collision plate. Through the cooperation use of elastic component and anticollision board, solved current lithium battery packing box and not have shock-absorbing function's problem, this assembled lithium battery packaging structure possesses shock-absorbing function's advantage, not fragile lithium cell when transporting the lithium cell reduces unnecessary economic loss, has improved lithium battery packaging structure's practicality.

Further, referring to fig. 1, in order to accelerate the heat dissipation of the battery pack, a plurality of heat dissipation holes 12 are formed in the lower base 40, the upper top base 41, and each side plate 1000, so that the heat in the battery pack can be dissipated through the heat dissipation holes 12 in time, thereby prolonging the service life of the battery pack.

The above only is the preferred embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structure changes made by the contents of the specification and the drawings under the inventive concept of the present invention, or the direct/indirect application in other related technical fields are included in the patent protection scope of the present invention.

Claims (8)

1. The assembled lithium battery packaging structure is characterized by comprising a lower base, a plurality of side plates and an upper top seat, wherein the side plates are detachably connected to the lower base; the bottoms of the side plates are respectively connected with the lower base in a clamping manner, and the top of each side plate is connected with the upper top seat in a clamping manner; a strip-shaped through groove is formed in the edge of the lower base along the length of the side plate, an elastic sheet movably penetrating the strip-shaped through groove is fixedly connected to the bottom of the side plate, and a clamping piece abutting against the bottom of the lower base is fixed to the side wall of the elastic sheet; the connection mode of the upper top seat and the top of the side plate is consistent with that of the side plate.

2. The packaging structure of claim 1, wherein the number of the elastic pieces is two, two elastic pieces are arranged at the bottom end of the side plate at intervals, and a clamping piece is arranged on the other surface of the end part of each elastic piece, which is far away from the other elastic piece.

3. The packaging structure of claim 1, wherein a positioning groove is formed on the lower base at a position corresponding to the side plates, and bottoms of the side plates are movably embedded in the positioning groove.

4. The packaging structure of claim 1, wherein the bottom of the bottom base is provided with a receiving groove for receiving the clip.

5. The packaging structure of claim 1, wherein a connecting member is movably connected between any two adjacent side plates.

6. The packaging structure of claim 5, wherein the side walls of any two adjacent side plates are vertically provided with T-shaped grooves, the horizontal section of the connecting piece is I-shaped, and the connecting piece is slidably embedded between the two T-shaped grooves.

7. The assembled lithium battery packaging structure of any one of claims 1 to 6, wherein the upper surface of the lower base, the lower surface of the upper top base and the inner side wall of each side plate are respectively provided with an anti-collision plate.

8. The packaging structure of claim 7, wherein a plurality of elastic members are further installed between each of the lower base and the upper top base and the corresponding anti-collision plate.

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