CN217009382U

CN217009382U - Battery shell structure capable of reducing frictioning difficulty

Info

Publication number: CN217009382U
Application number: CN202122923857.9U
Authority: CN
Inventors: 张计中; 陈道戈
Original assignee: Fujian Scud Power Technology Co Ltd
Current assignee: Fujian Scud Power Technology Co Ltd
Priority date: 2021-11-26
Filing date: 2021-11-26
Publication date: 2022-07-19
Anticipated expiration: 2031-11-26

Abstract

The utility model relates to a battery shell structure for reducing the frictioning difficulty, which is suitable for the application field of battery grouping technology of battery products. This battery case structure reduces the frictioning degree of difficulty through the cooperation of an aluminium section of thick bamboo with the drain pan, has improved the sealed production efficiency of colloid.

Description

Battery shell structure capable of reducing frictioning difficulty

Technical Field

The utility model relates to a battery shell structure for reducing the frictioning difficulty, which is suitable for the application field of battery grouping technology of battery products.

Background

With the progress and development of society, the intellectualization in the aspects of storage, family, trip and the like, the diversification of mobile consumer electronic products, and the adoption of batteries as clean energy providers, the batteries are more and more popular and favored by consumers and become an indispensable part of electronic products.

A whole circle of glue pouring grooves are formed in an existing battery bottom shell, glue is automatically poured into the glue pouring grooves through equipment, an aluminum cylinder covers the bottom shell after glue pouring, and glue is easy to overflow from the shell. Although the glue body is fully distributed at the combination position, the glue wiping amount is large, the process arrangement is more manual in the glue wiping process, the glue is removed, the production efficiency is low, and the mass production of products is not facilitated. Therefore, in the application process, reducing the difficulty of frictioning becomes a very significant research subject.

Disclosure of Invention

The utility model aims to provide a battery shell structure capable of reducing the glue wiping difficulty, and the battery shell structure reduces the glue wiping difficulty and improves the production efficiency of colloid sealing through the matching of an aluminum cylinder and a bottom shell.

The technical scheme of the utility model is as follows: the utility model provides a reduce battery case structure of frictioning degree of difficulty, includes the drain pan and installs the aluminum barrel on the drain pan, set up upward encapsulating groove on the drain pan with aluminum barrel matched with terminal surface, spaced apart on the encapsulating groove is equipped with the excessive gluey groove that lets in the drain pan inside.

Furthermore, an upward inner rib is arranged on the bottom shell and positioned on the inner side of the glue pouring groove, and the glue overflowing groove penetrates through the inner rib to be communicated with the inside of the bottom shell.

Furthermore, the inner side ribs are provided with guide ribs matched with the aluminum cylinder at intervals.

Furthermore, vertical convex ribs are arranged inside the aluminum barrel at intervals along the circumferential direction, threaded holes are formed in the vertical convex ribs, and locking screws connected with the threaded holes penetrate through the seat shell.

Further, the glue filling groove is arranged on the end face of the bottom shell matched with the aluminum cylinder in a closed loop mode.

Compared with the prior art, the utility model has the following advantages:

according to the battery shell structure, the glue overflowing grooves are formed in the inner side ribs of the glue pouring groove of the bottom shell, so that the glue can naturally flow to the inner side in the station transmission process; and the glue flows to the inner side of the glue overflow groove preferentially in the process of covering the aluminum cylinder, so that the glue amount of the glue overflow from the outer side is effectively reduced, namely, the glue wiping difficulty is reduced, and the production efficiency of glue sealing is improved. The number of personnel at the frictioning station is reduced, and the personnel and the working hour input cost for manufacturing are reduced.

Drawings

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

FIG. 2 is an exploded view of the present invention;

FIG. 3 is a cross-sectional view of the present invention;

FIG. 4 is an enlarged view of area A of FIG. 2 according to the present invention;

FIG. 5 is an enlarged view of area B of FIG. 3 in accordance with the present invention;

in the figure: 10-bottom shell 11-glue pouring groove 12-glue overflowing groove 13-inner side rib 14-guide rib 20-aluminum cylinder 21-vertical convex rib 22-threaded hole 23-locking screw.

Detailed Description

In order to make the aforementioned features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in detail below, but the present invention is not limited thereto.

Refer to fig. 1 to 5

The utility model provides a reduce battery case structure of frictioning degree of difficulty, includes drain pan 10 and installs the aluminium section of thick bamboo 20 on the drain pan, seted up encapsulating groove 11 up on the drain pan on the terminal surface with aluminium section of thick bamboo matched with, encapsulating groove closed loop sets up on drain pan and aluminium section of thick bamboo matched with terminal surface, and the last spaced apart overflowed gluey groove 12 that lets in the drain pan inside that is equipped with of encapsulating groove.

In this embodiment, the number of the glue overflow grooves is determined according to the viscosity of the glue, and is determined according to experiments, and the width and the depth of the glue overflow grooves are also determined according to the viscosity and the flow of the glue.

In this embodiment, an upward inner rib 13 is arranged on the bottom case and located on the inner side of the glue pouring groove, and the glue overflowing groove penetrates through the inner rib and is communicated with the inside of the bottom case.

In this embodiment, in order to realize being connected of an aluminum barrel and a bottom shell, vertical protruding ribs 21 are arranged at intervals along the circumferential direction in the aluminum barrel, threaded holes 22 are formed in the vertical protruding ribs, and locking screws 23 connected with the threaded holes of the vertical protruding ribs are arranged on the seat shell in a penetrating manner, so that the aluminum barrel and the base are locked through the locking screws.

In this embodiment, in order to facilitate the installation of the aluminum cylinder, the inner ribs are provided with guide ribs 14 at intervals, which are matched with the aluminum cylinder.

During the assembly locking, put the drain pan on the platform, the encapsulating groove is up, to the encapsulating inslot encapsulating, again with the aluminium section of thick bamboo along the direction muscle on the drain pan of packing into, use locking screw locking aluminium section of thick bamboo and drain pan at last, accomplish this assembly. Glue in the glue filling groove moves along with the station from the glue overflowing groove, and the glue overflowing groove naturally flows to the inner part along with the passing of time, and when the glue is filled into the aluminum cylinder, the glue overflowing preferentially overflows to the inner side of the bottom shell, so that the glue wiping difficulty is avoided being reduced.

The above description is only a preferred embodiment of the present invention, and all equivalent changes and modifications made in accordance with the claims of the present invention should be covered by the present invention.

Claims

1. The utility model provides a reduce battery case structure of frictioning degree of difficulty, includes the drain pan and installs the aluminium section of thick bamboo on the drain pan, its characterized in that, seted up ascending encapsulating groove on the drain pan with aluminium section of thick bamboo matched with terminal surface, the last spaced apart overflowed gluey groove that lets in the drain pan that is equipped with of encapsulating groove.

2. The battery shell structure for reducing the difficulty of frictioning of claim 1, wherein the bottom shell is provided with an upward inner rib at the inner side of the glue filling groove, and the glue overflow groove passes through the inner rib and is communicated with the inside of the bottom shell.

3. The battery shell structure for reducing the difficulty of frictioning according to claim 2, wherein the inner ribs are provided with guide ribs at intervals, and the guide ribs are matched with the aluminum cylinder.

4. The battery shell structure capable of reducing the difficulty of frictioning according to claim 1, 2 or 3, wherein vertical ribs are circumferentially arranged inside the aluminum cylinder at intervals, threaded holes are formed in the vertical ribs, and locking screws connected with the threaded holes penetrate through the bottom shell.

5. The battery shell structure for reducing the difficulty of frictioning of claim 1, 2 or 3, wherein the glue filling groove is disposed on the end surface of the bottom shell matching with the aluminum cylinder.