CN219393605U

CN219393605U - Protective lithium battery packaging shell

Info

Publication number: CN219393605U
Application number: CN202320176750.9U
Authority: CN
Inventors: 谷文斌; 朱梦; 滕四龙; 刘亮亮; 刘园园
Original assignee: Lizhou New Energy Technology Co ltd In Fanchang District Wuhu City
Current assignee: Lizhou New Energy Technology Co ltd In Fanchang District Wuhu City
Priority date: 2023-02-10
Filing date: 2023-02-10
Publication date: 2023-07-21
Anticipated expiration: 2033-02-10

Abstract

The utility model discloses a protective lithium battery packaging shell which comprises a shell body, a top cover and a handle, wherein a supporting leg is fixed at the bottom end of the shell body, a screw hole is formed in an inserting plate, a bolt is connected with the screw hole through internal threads, the inserting groove is arranged in the shell body, and the handle is fixed at the top end of the top cover. The utility model can fix the shell and the top cover by arranging the fixing structure, when in use, the shell and the top cover are required to be fixed, the plugboard at the bottom end of the top cover is aligned with the position of the slot, then the top cover is pushed downwards, the top cover pushes the plugboard to be inserted into the slot, at the moment, the plugboard and the slot are clamped, then the bolt is screwed into the screw hole in the plugboard, the plugboard and the slot can be fixed, the shell and the top cover can be fixed, the lithium battery can be prevented from flying out due to the fact that the top cover falls off when the shell falls off the ground, and the fixing between the shell and the top cover is achieved.

Description

Protective lithium battery packaging shell

Technical Field

The utility model relates to the technical field of lithium batteries, in particular to a protective lithium battery packaging shell.

Background

The lithium ion battery is a rechargeable battery, and mainly depends on lithium ions to move between an anode and a cathode to work, and the lithium battery can be internally short-circuited to cause fire or explosion when the lithium battery is punctured, so that the lithium battery needs to be placed in a packaging shell for storage, and the lithium battery can be protected to be in a stable state.

The utility model discloses a high compression resistance lithium battery packaging shell, which comprises an outer shell, wherein the outer shell adopts a cuboid structure, a heat dissipation plate is arranged at the bottom of an inner cavity of the outer shell, a buffer plate is further arranged in the inner cavity of the outer shell, the buffer plate is arranged on the left side wall and the right side wall of the inner cavity of the outer shell and is divided into a left buffer plate and a right buffer plate, a first buffer spring is arranged between the left buffer plate and the left side wall of the outer shell, a second buffer spring is arranged between the right buffer plate and the right side wall of the outer shell, longitudinal heat dissipation grooves are formed in the left side surface and the right side surface of the outer shell, and a movable upper cover is arranged on the upper end surface of the outer shell.

The prior art solutions described above have the following drawbacks: the upper cover can possibly lead to its whereabouts when being bumped, and the lithium cell flies out in the packing shell very easily after droing, can cause the damage to the lithium cell, can also lead to the lithium cell to fire because of violent striking, causes great influence to the safety of using.

Disclosure of Invention

First, the technical problem to be solved

The utility model aims to provide a protective lithium battery packaging shell which is used for solving the defects that the existing protective lithium battery packaging shell possibly drops when an upper cover is knocked, a lithium battery can easily fly out of the packaging shell after dropping, damage to the lithium battery is possibly caused, fire of the lithium battery is possibly caused by severe impact, and the use safety is greatly influenced.

(II) summary of the utility model

In order to solve the technical problems, the utility model provides the following technical scheme: the utility model provides a protection type lithium battery packaging shell, includes casing, top cap and handle, the bottom mounting of casing has the supporting legs, the inside of casing is provided with protective structure, the top of casing is provided with the top cap, the both sides of top cap all are provided with fixed knot and construct, fixed knot constructs including picture peg, screw, slot and bolt, the picture peg is fixed in the bottom of top cap, the inside of picture peg is provided with the screw, and the inside threaded connection of screw has the bolt, the slot sets up in the inside of casing, the top of top cap is fixed with the handle.

Preferably, two plugboards are arranged, and the plugboards are symmetrically distributed at the bottom end of the top cover.

Preferably, the bolts are provided with two groups, and the two groups of bolts are symmetrically distributed below the top cover.

Preferably, two slots are provided, and the slots are symmetrically distributed in the shell.

Preferably, the protection structure comprises protection cotton, a fixed pipe, a fixed plate and a buffer pad, wherein the fixed plate is fixed in the shell, the fixed pipe is fixed in the fixed plate, the protection cotton is arranged in the fixed pipe, and the buffer pad is arranged at the bottom end of the shell.

Preferably, the fixing pipes are provided in a plurality, and the fixing pipes are distributed at equal intervals in the fixing plate.

Preferably, the protective cotton is provided with a plurality of protective cotton, and the plurality of protective cotton is equally spaced in the inside of the shell.

(III) beneficial effects

The protective lithium battery packaging shell provided by the utility model has the advantages that: the fixing structure is arranged to fix the shell and the top cover, the shell and the top cover are required to be fixed when the lithium battery is used, the plugboard at the bottom end of the top cover is aligned to the position of the slot, then the top cover is pushed downwards, the plugboard is pushed to be inserted into the slot, the plugboard and the slot are clamped, then the bolt is screwed into the screw hole in the plugboard, the plugboard and the slot can be fixed, the shell and the top cover can be fixed, the lithium battery can be prevented from flying out due to the falling of the top cover when the shell falls down to the ground, and the fixation between the shell and the top cover is realized;

can carry out spacing protection to the lithium cell through being provided with protective structure, can need place the inside at the casing with the lithium cell when using, fixed pipe can carry out spacingly to the lithium cell this moment, set up a plurality of fixed pipes and can separate between the lithium cell, can prevent to collide between the lithium cell and appear damaging, the cotton protection of fixed intraduct can protect the lithium cell, the cotton certain buffer performance that has of protection can cushion when the lithium cell rocks, the fixed plate can fix the inside at the casing with fixed pipe, can make the inside fixed more stable to the lithium cell of casing, the blotter can protect the bottom of lithium cell in the inside bottom of casing, realized carrying out spacing protection to the lithium cell.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, and it is obvious that the drawings in the following description are some embodiments of the present utility model, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic cross-sectional elevation view of the present utility model;

FIG. 2 is a schematic three-dimensional structure of the present utility model;

FIG. 3 is a schematic cross-sectional elevation view of the structure of FIG. 1A according to the present utility model;

fig. 4 is a schematic view of a front partial cross-sectional structure of a protective structure according to the present utility model.

Reference numerals in the drawings illustrate:

1. a housing; 2. a protective structure; 201. protective cotton; 202. a fixed tube; 203. a fixing plate; 204. a cushion pad; 3. a fixed structure; 301. inserting plate; 302. a screw hole; 303. a slot; 304. a bolt; 4. a top cover; 5. a handle; 6. and supporting the feet.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments of the present utility model. All other embodiments, which can be made by one of ordinary skill in the art without inventive faculty, are intended to be within the scope of the present utility model, based on the embodiments of the present utility model.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

Referring to fig. 1-4, an embodiment of the present utility model is provided: the utility model provides a protection type lithium battery package shell, including casing 1, top cap 4 and handle 5, the bottom mounting of casing 1 has supporting legs 6, the inside of casing 1 is provided with protective structure 2, the top of casing 1 is provided with top cap 4, the both sides of top cap 4 all are provided with fixed knot constructs 3, the top of top cap 4 is fixed with handle 5, put into the inside of casing 1 with the lithium battery when using, cover top cap 4 on the top of casing 1 afterwards, fix casing 1 and top cap 4 through fixed knot constructs 3 afterwards, hold handle 5 and take away the package shell afterwards.

Embodiment one:

when the lithium battery pack is used, the fixing structure 3 comprises the inserting plate 301, the screw holes 302, the inserting grooves 303 and the bolts 304, the inserting plate 301 is fixed at the bottom end of the top cover 4, the screw holes 302 are formed in the inserting plate 301, the bolts 304 are connected with the screw holes 302 in a threaded mode, the inserting grooves 303 are formed in the shell 1, the inserting plate 301 is arranged in two, the inserting plates 301 are symmetrically distributed at the bottom end of the top cover 4, the bolts 304 are arranged in two groups, the two groups of bolts 304 are symmetrically distributed below the top cover 4, the inserting grooves 303 are arranged in two groups, the inserting grooves 303 are symmetrically distributed in the shell 1, the shell 1 and the top cover 4 need to be fixed when the lithium battery pack is used, at the moment, the inserting plate 301 at the bottom end of the top cover 4 is aligned with the position of the inserting grooves 303, then the top cover 4 is pushed downwards, the inserting plate 301 is pushed into the inserting grooves 303, at the moment, the bolts 304 are screwed into the screw holes 302 in the inserting plate 301, the fixing space between the shell 1 and the inserting grooves 303 can be fixed, the lithium battery pack can be prevented from falling off when the shell 1 falls down on the ground.

Embodiment two:

when the structure is used, firstly, the protection structure 2 comprises protection cotton 201, fixing pipes 202, fixing plates 203 and buffer pads 204, the fixing plates 203 are fixed inside the shell 1, the fixing pipes 202 are fixed inside the fixing plates 203, the protection cotton 201 is arranged inside the fixing pipes 202, the buffer pads 204 are arranged at the bottom end inside the shell 1, the fixing pipes 202 are arranged in a plurality of mode, the fixing pipes 202 are distributed at equal intervals inside the fixing plates 203, the protection cotton 201 are arranged in a plurality of mode, the protection cotton 201 is distributed at equal intervals inside the shell 1, the lithium battery is required to be placed inside the shell 1 when the protection structure is used, at the moment, the fixing pipes 202 can limit the lithium battery, the fixing pipes 202 can divide the lithium battery into a plurality of parts, collision between the lithium battery can be prevented, the protection cotton 201 inside the fixing pipes 202 can protect the lithium battery, the protection cotton 201 can buffer the lithium battery when the lithium battery shakes, the fixing pipes 202 can be fixed inside the shell 1, the shell 1 can be more stably fixed inside the lithium battery 204, and the bottom end of the shell 1 can protect the lithium battery.

The apparatus embodiments described above are merely illustrative, wherein the elements illustrated as separate elements may or may not be physically separate, and the elements shown as elements may or may not be physical elements, may be located in one place, or may be distributed over a plurality of network elements. Some or all of the modules may be selected according to actual needs to achieve the purpose of the solution of this embodiment. Those of ordinary skill in the art will understand and implement the present utility model without undue burden.

Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present utility model, and are not limiting; although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit and scope of the technical solutions of the embodiments of the present utility model.

Claims

1. The utility model provides a protection type lithium battery package shell, includes casing (1), top cap (4) and handle (5), its characterized in that: the bottom end of the shell (1) is fixed with a supporting leg (6), a protective structure (2) is arranged in the shell (1), and a top cover (4) is arranged at the top end of the shell (1);

the utility model discloses a top cap, including top cap (4), fixed knot constructs (3) all are provided with in both sides of top cap (4), fixed knot constructs (3) including picture peg (301), screw (302), slot (303) and bolt (304), the bottom of top cap (4) is fixed in picture peg (301), the inside of picture peg (301) is provided with screw (302), and the inside threaded connection of screw (302) has bolt (304), slot (303) set up in the inside of casing (1), the top of top cap (4) is fixed with handle (5).

2. The protective lithium battery package according to claim 1, wherein: two plugboards (301) are arranged, and the plugboards (301) are symmetrically distributed at the bottom end of the top cover (4).

3. The protective lithium battery package according to claim 1, wherein: the bolts (304) are arranged in two groups, and the two groups of bolts (304) are symmetrically distributed below the top cover (4).

4. The protective lithium battery package according to claim 1, wherein: the number of the slots (303) is two, and the slots (303) are symmetrically distributed in the shell (1).

5. The protective lithium battery package according to claim 1, wherein: the protection structure (2) comprises protection cotton (201), a fixing pipe (202), a fixing plate (203) and a buffer pad (204), wherein the fixing plate (203) is fixed inside the shell (1), the fixing pipe (202) is fixed inside the fixing plate (203), the protection cotton (201) is arranged inside the fixing pipe (202), and the buffer pad (204) is arranged at the bottom end inside the shell (1).

6. The protective lithium battery package according to claim 5, wherein: the fixing pipes (202) are arranged in a plurality, and the fixing pipes (202) are distributed at equal intervals in the fixing plate (203).

7. The protective lithium battery package according to claim 5, wherein: the protective cotton (201) is provided with a plurality of protective cotton (201), and the protective cotton (201) is distributed at equal intervals in the shell (1).