CN216288739U

CN216288739U - Shell protector for lithium cell

Info

Publication number: CN216288739U
Application number: CN202122676288.2U
Authority: CN
Inventors: 周全
Original assignee: Shenzhen Lurrentong Electronic Technology Co ltd
Current assignee: Shenzhen Lurrentong Electronic Technology Co ltd
Priority date: 2021-11-02
Filing date: 2021-11-02
Publication date: 2022-04-12
Anticipated expiration: 2031-11-02

Abstract

The utility model provides a shell protection device for a lithium battery, which comprises a main shell, a telescopic column, a spring, a clamping plate, a clamping block, a flexible pad, a lithium battery, a front end cover, a rear end cover, a rotating screw, a buckle groove, a small shifting block and a handle, wherein the flexible pad is fixed at the bottom end of an inner cavity of the main shell, the lithium battery is placed on the flexible pad, the telescopic column is fixed at the position, located at the height of the two top side edges of the lithium battery, of the inner wall of the main shell, the spring is sleeved on the telescopic column, the clamping plate is fixed at the end part of the telescopic column, the clamping block is installed at the top end of the clamping plate and hinged with the clamping plate, the front end cover and the rear end cover are respectively arranged at the front end and the rear end cover, the rear end cover is fixed with the main shell, one end of the front end cover is installed in a matched mode through the rotating screw, the other end of the front end cover is provided with the buckle groove clamped with the buckle. This shell protector is convenient for fix the lithium cell, takes off convenient lithium cell simultaneously and has good buffering protective properties, and the protection is effectual.

Description

Shell protector for lithium cell

Technical Field

The utility model relates to the technical field of lithium batteries, in particular to a shell protection device for a lithium battery.

Background

The lithium battery is a battery which uses lithium metal or lithium alloy as a negative electrode material and uses a non-aqueous electrolyte solution, and the lithium metal has very active chemical characteristics, so that the lithium metal is very high in environmental requirements for processing, storage and use, so that the lithium battery is not applied for a long time, and along with the development of scientific technology, the lithium battery becomes a mainstream at present, the lithium battery has the reason of the active chemical properties, and in order to better protect the lithium battery, a protective shell is usually required to be installed on the lithium battery during use, and a protective shell which is convenient to overhaul and good in shock absorption effect is lacked at present.

Therefore, it is desirable to design a lithium battery casing protection device to solve the above-mentioned problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a shell protection device for a lithium battery, which is convenient for fixing the lithium battery through a telescopic column, a spring, a clamping plate and a clamping block, is convenient to take down, has good buffering protection performance, is convenient to overhaul in the lithium battery and has good protection effect.

In order to achieve the purpose, the utility model is realized by the following technical scheme: a shell protection device for a lithium battery comprises a main shell, a telescopic column, a spring, a clamping plate, a clamping block, a flexible pad, a lithium battery, a front end cover, a rear end cover, a rotating screw, a buckle groove, a small shifting block and a handle, wherein the flexible pad is fixed at the bottom end of an inner cavity of the main shell, the lithium battery is placed on the flexible pad, the telescopic column is fixed at the height of the side edges of the two top ends of the lithium battery on the inner wall of the main shell, the spring is sleeved on the telescopic column, the clamping plate is fixed at the end part of the telescopic column and is attached to the side edges of the lithium battery, the clamping block is installed at the top end of the clamping plate and hinged with the clamping plate, the front end cover and the rear end cover are respectively arranged at the front end and the rear end of the main shell, the rear end cover is fixed with the main shell, one end of the front end cover is installed with the main shell in a matching mode through the rotating screw, and the other end of the front end cover is provided with the buckle, the front end of the main shell is provided with a buckle groove clamped with the buckle.

Preferably, a small shifting block is fixed at the top of the clamping block.

Preferably, a handle is fixed at one end of the lithium battery facing the front end cover.

Preferably, the front end cover and the rear end cover are both provided with uniformly distributed heat dissipation meshes.

Preferably, the main housing is made of plastic steel material.

The utility model provides a shell protection device for a lithium battery. The method has the following beneficial effects:

1. the shell protection device for the lithium battery provided by the utility model has the advantages that the lithium battery is convenient to fix through the telescopic column, the spring, the clamping plate and the clamping block, the lithium battery is convenient to take down, meanwhile, the lithium battery has good buffering protection performance, the internal maintenance is convenient, and the protection effect is good.

Drawings

FIG. 1 is a schematic structural diagram of a lithium battery case protection device according to the present invention;

fig. 2 is a schematic view of an external structure of a lithium battery case guard according to the present invention.

In the figure: the device comprises a main shell 1, a telescopic column 2, a spring 3, a clamping plate 4, a clamping block 5, a flexible pad 6, a lithium battery 7, a front end cover 8, a rear end cover 9, a rotating screw 10, a buckle 11, a buckle groove 12, a small shifting block 13 and a handle 14.

Detailed Description

The utility model is further described with reference to the following drawings and detailed description:

in the description of the present invention, it should be noted that the terms "top", "bottom", "one side", "the other side", "front", "back", "middle part", "inside", "top", "bottom", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the referred device or element 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; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance; furthermore, unless expressly stated or limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, as they may be fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

As shown in fig. 1-2, a lithium battery casing protection device comprises a main casing 1, a telescopic column 2, a spring 3, a clamping plate 4, a clamping block 5, a flexible pad 6, a lithium battery 7, a front end cover 8, a rear end cover 9, a rotating screw 10, a buckle 11, a buckle groove 12, a small shifting block 13 and a handle 14, wherein the flexible pad 6 is fixed at the bottom end of an inner cavity of the main casing 1, the lithium battery 7 is placed on the flexible pad 6, the telescopic column 2 is fixed at the position of the inner wall of the main casing 1, which is located at the height of the two top side edges of the lithium battery 7, the spring 3 is sleeved on the telescopic column 2, the clamping plate 4 is fixed at the end of the telescopic column 2, the clamping plate 4 is attached to the side edge of the lithium battery 7, the clamping block 5 is installed at the top end of the clamping plate 4, the clamping block 5 is hinged to the clamping plate 4, the front end cover 8 and the rear end cover 9 are respectively arranged at the front end and rear end of the main casing 1, the rear end cover 9 is fixed with the main casing body 1, and the one end of front end cover 8 is installed with the main casing body 1 cooperation through rotating screw 10, the other end of front end cover 8 is equipped with buckle 11, the front end of the main casing body 1 is equipped with the buckle groove 12 with buckle 11 block.

Through the scheme of the utility model, the top of the clamping block 5 is fixed with the small shifting block 13.

Through the scheme of the utility model, the handle 14 is fixed at one end of the lithium battery 7 facing the front end cover 8, so that the lithium battery can be taken out conveniently.

Through the scheme of the utility model, the front end cover 8 and the rear end cover 9 are respectively provided with the radiating meshes which are uniformly distributed, so that the lithium battery can radiate heat during working.

Through the scheme of the utility model, the main shell 1 is made of plastic steel material and has good pressure-resistant and shock-resistant performance.

During the use, clip the corner top of lithium cell 7 through clamp splice 5, it makes splint 4 push away to carry out the centre gripping to it through 3 crowded shoves of spring of flexible post 2, cooperation lithium cell 7 is placed and is made it have good antidetonation protection to lithium cell 7 on the flexile pad 6, turn over clamp splice 5 through little shifting block 13 and turn over a book and can pull out lithium cell 7 through holding handle 14 with splint 4 parallel, it is convenient to overhaul, can make buckle 11 and the separation of buckle groove 12 open front end housing 8 to overhaul the inside through rotating front end housing 8.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art will understand that various changes, modifications and substitutions can be made without departing from the spirit and scope of the utility model as defined by the appended claims. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A shell protection device for a lithium battery is characterized by comprising a main shell (1), a telescopic column (2), a spring (3), a clamping plate (4), a clamping block (5), a flexible pad (6), a lithium battery (7), a front end cover (8), a rear end cover (9), a rotating screw (10), a buckle (11), a buckle groove (12), a small shifting block (13) and a handle (14), wherein the flexible pad (6) is fixed at the bottom end of an inner cavity of the main shell (1), the lithium battery (7) is placed on the flexible pad (6), the telescopic column (2) is fixed at the height of the two top side edges of the lithium battery (7) on the inner wall of the main shell (1), the spring (3) is sleeved on the telescopic column (2), the clamping plate (4) is fixed at the end part of the telescopic column (2), the clamping plate (4) is attached to the side edges of the lithium battery (7), the clamping block (5) is installed at the top end of the clamping plate (4), the utility model discloses a clamping block, including main casing body (1), splint (4), clamp splice (5), rear end cap (9) are fixed with main casing body (1), and the one end of front end cap (8) is through rotating screw (10) and main casing body (1) cooperation installation, the other end of front end cap (8) is equipped with buckle (11), the front end of main casing body (1) is equipped with buckle groove (12) with buckle (11) block.

2. The lithium battery case guard as claimed in claim 1, wherein: and a small shifting block (13) is fixed at the top of the clamping block (5).

3. The lithium battery case guard as claimed in claim 1, wherein: and a handle (14) is fixed at one end of the lithium battery (7) facing the front end cover (8).

4. The lithium battery case guard as claimed in claim 1, wherein: and the front end cover (8) and the rear end cover (9) are both provided with radiating meshes which are uniformly distributed.

5. The lithium battery case guard as claimed in claim 1, wherein: the main shell (1) is made of plastic steel material.