CN210744007U

CN210744007U - Waterproof lithium battery pack shell

Info

Publication number: CN210744007U
Application number: CN201921545837.9U
Authority: CN
Inventors: 向吉燕
Original assignee: Kunshan Jizhe'an Mould Technology Co Ltd
Current assignee: Kunshan Jizhe'an Mould Technology Co Ltd
Priority date: 2019-09-17
Filing date: 2019-09-17
Publication date: 2020-06-12
Anticipated expiration: 2029-09-17

Abstract

The utility model discloses a waterproof lithium cell group shell, including the group battery shell, the front end of group battery shell is provided with the protecgulum, the inner chamber of group battery shell is provided with the waterproof board shell, the waterproof board shell includes waterproof board and waterproof board protecgulum, both ends are all provided with the lug along the fore-and-aft direction symmetry about the bottom of waterproof board protecgulum, the top correspondence of waterproof board is provided with the notch with the lug, the top front portion of group battery shell is provided with the turn button, the top of turn button is provided with the one end of pivot, the other end of pivot extends into the top inner wall of group battery shell to be provided with the carousel, the front end of group battery shell is extended to first one of carousel, the top surface of carousel is provided with the socket. According to the waterproof lithium battery pack shell, the battery pack is placed in the waterproof board shell for waterproof protection; the front cover can be opened by sliding the rectangular block upwards, and the front cover is simple to open and convenient to close compared with the traditional screw installation.

Description

Waterproof lithium battery pack shell

Technical Field

The utility model relates to a lithium cell group shell technical field specifically is a waterproof lithium cell group shell.

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 because the chemical characteristics of the lithium metal are very active, the lithium metal has very high requirements on the environment for processing, storing and using, and the lithium battery becomes the mainstream at present along with the development of scientific technology; nowadays, lithium cell group is applied to in various environment, wherein not weak abominable environment, and protective housing is installed to current lithium cell group more, but the water-proof effects of these shells is relatively poor, passes through the fix with screw moreover mostly, and it is comparatively hard to dismantle the installation, and the usability is poor.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a waterproof lithium cell group shell to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a waterproof lithium battery pack shell comprises a battery pack shell, wherein a front cover is arranged at the front end of the battery pack shell;

the inner cavity of the battery pack shell is provided with a waterproof plate shell, and the waterproof plate shell comprises a waterproof plate and a waterproof plate front cover;

the left end and the right end of the bottom end of the waterproof board front cover are symmetrically provided with convex blocks along the front-back direction, the top end of the waterproof board is provided with notches corresponding to the convex blocks, the front part of the top end of the battery pack shell is provided with a rotating button, one end of a rotating shaft is arranged at the top end of the rotating button, the other end of the rotating shaft extends into the inner wall of the top end of the battery pack shell, and is provided with a rotary disc, the front half part of the rotary disc extends out of the front end of the battery pack shell, the top end surface of the rotary disc is provided with a socket, the top of the front end of the front cover is provided with a rectangular block, the rear end of the rectangular block is provided with one end of a connecting rod, the other end of the connecting rod extends into the inner wall of the front cover, and is provided with an insert block, the top end of the insert block is provided with one end of a spring, the other end of the spring is arranged on the inner wall of the top end of the front cover, and the bottom end of the insert block extends out of the inner wall of the top end of the front cover.

Preferably, a handle is arranged in the middle of the top end of the battery pack shell.

Preferably, the surface of the waterproof board shell is provided with a polyurethane waterproof coating.

Preferably, a rotating shaft is provided at a junction of the front cover and the battery pack case.

Preferably, the insert block is slidably connected with the inner wall of the front cover.

Compared with the prior art, the beneficial effects of the utility model are that: according to the waterproof lithium battery pack shell, the battery pack is placed in the waterproof board shell for waterproof protection; through the rectangle piece that upwards slides, make the inserted block leave the socket, can open the protecgulum, for traditional mounting screw, open simply, it is convenient to close, and the practicality is strong.

Drawings

FIG. 1 is a schematic perspective view of the present invention;

fig. 2 is a schematic structural view of a waterproof board shell of the present invention;

fig. 3 is a schematic view of a partial structure of the present invention.

In the figure: 1. the battery pack comprises a battery pack shell, 2, a front cover, 3, a waterproof board shell, 4, a handle, 5, a waterproof board front cover, 6, a waterproof board, 7, a bump, 8, a notch, 9, a rotating button, 10, a rotating disc, 11, a rotating shaft, 12, a socket, 13, a rectangular block, 14, a connecting rod, 15, an inserting block, 16 and a spring.

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 work belong to the protection scope of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution: a waterproof lithium battery pack shell comprises a battery pack shell 1, wherein a front cover 2 is arranged at the front end of the battery pack shell 1;

the inner cavity of the battery pack shell 1 is provided with a waterproof plate shell 3, and the waterproof plate shell 3 comprises a waterproof plate 6 and a waterproof plate front cover 5;

the left end and the right end of the bottom end of the waterproof plate front cover 5 are symmetrically provided with a convex block 7 along the front-back direction, the top end of the waterproof plate 6 is provided with a notch 8 corresponding to the convex block 7, the front part of the top end of the battery pack shell 1 is provided with a rotating button 9, the rotating disk 10 is driven to rotate through the rotating button 9, the top end of the rotating button 9 is provided with one end of a rotating shaft 11, the other end of the rotating shaft 11 extends into the inner wall of the top end of the battery pack shell 1 and is provided with a rotating disk 10, the front half part of the rotating disk 10 extends out of the front end of the battery pack shell 1, the top end surface of the rotating disk 10 is provided with a socket 12, the top part of the front end of the front cover 2 is provided with a rectangular block 13, the rear end of the rectangular block 13 is provided with one end of a connecting rod 14, the other end of the connecting rod, the bottom end of the insert 15 extends out of the top inner wall of the front cover 2.

Preferably, a handle 4 is further provided at the middle of the top end of the battery pack case 1, thereby facilitating the carrying of the battery pack case 1.

Preferably, a polyurethane waterproof coating material is provided on the surface of the waterproof sheet housing 3, and the waterproof sheet housing 3 is provided with a waterproof function by the above.

Preferably, a rotation shaft is provided at the connection between the front cover 2 and the battery pack case 1, so that the front cover 2 can be opened downward for facilitating subsequent operations.

Preferably, the insertion block 15 is slidably connected to the inner wall of the front cover 2, so that the insertion block 15 can be operated more effectively.

The detailed connection means is a technique known in the art, and the following mainly describes the working principle and process, and the specific operation is as follows.

The rectangle piece 13 of upwards sliding, rectangle piece 13 drives connecting rod 14 and the 15 upwards slideings of inserted block, make inserted block 15 break away from socket 12, can open protecgulum 2, slide waterproof board protecgulum 5, make lug 7 break away from along notch 8, put into the back with the group battery, on waterproof board protecgulum 5 and the 6 concatenation of waterproof board again, upwards upset protecgulum 2, carousel 10 extrudees inserted block 15 and upwards extrudees spring 16, rotate knob 9, make socket 12 rotate to inserted block 15 below, inserted block 15 gets into in socket 12 downwards under spring 16's effect, therefore, the clothes hanger is strong in practicability.

In the description of the present invention, it is to be understood that the terms "coaxial", "bottom", "one end", "top", "middle", "other end", "upper", "one side", "top", "inner", "front", "center", "both ends", and the like, indicate orientations or positional relationships based on the orientations or positional relationships illustrated in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation; also, unless expressly stated or limited otherwise, the terms "disposed," "mounted," "connected," "fixedly mounted," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integral to one another; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a waterproof lithium cell group shell, includes group battery shell (1), its characterized in that: the front end of the battery pack shell (1) is provided with a front cover (2);

a waterproof board shell (3) is arranged in the inner cavity of the battery pack shell (1), and the waterproof board shell (3) comprises a waterproof board (6) and a waterproof board front cover (5);

the battery pack is characterized in that convex blocks (7) are symmetrically arranged at the left end and the right end of the bottom end of the waterproof plate front cover (5) along the front-back direction, notches (8) are formed in the top end of the waterproof plate (6) correspondingly to the convex blocks (7), a rotating button (9) is arranged at the front portion of the top end of the battery pack shell (1), one end of a rotating shaft (11) is arranged at the top end of the rotating button (9), the other end of the rotating shaft (11) extends into the inner wall of the top end of the battery pack shell (1) and is provided with a rotating disc (10), the front half portion of the rotating disc (10) extends out of the front end of the battery pack shell (1), a socket (12) is arranged on the top end surface of the rotating disc (10), a rectangular block (13) is arranged at the top of the front end of the front cover (2), one end of a connecting rod (14) is arranged at the rear end, and is provided with an inserting block (15), the top end of the inserting block (15) is provided with one end of a spring (16), the other end of the spring (16) is arranged on the inner wall of the top end of the front cover (2), and the bottom end of the inserting block (15) extends out of the inner wall of the top end of the front cover (2).

2. The waterproof lithium battery pack housing according to claim 1, wherein: and a handle (4) is arranged in the middle of the top end of the battery pack shell (1).

3. The waterproof lithium battery pack housing according to claim 1, wherein: and a polyurethane waterproof coating is arranged on the surface of the waterproof plate shell (3).

4. The waterproof lithium battery pack housing according to claim 1, wherein: and a rotating shaft is arranged at the joint of the front cover (2) and the battery pack shell (1).

5. The waterproof lithium battery pack housing according to claim 1, wherein: the insert block (15) is connected with the inner wall of the front cover (2) in a sliding mode.