CN210059480U

CN210059480U - Ultra-thin battery case mould

Info

Publication number: CN210059480U
Application number: CN201822039939.5U
Authority: CN
Inventors: 杨维元
Original assignee: Huizhou Searle Amperex Technology Ltd
Current assignee: Sichuan Saierlei New Energy Technology Co ltd
Priority date: 2018-12-06
Filing date: 2018-12-06
Publication date: 2020-02-14
Anticipated expiration: 2028-12-06

Abstract

The utility model discloses an ultra-thin battery case mould, including casing (1) be equipped with recess one (2) and recess two (3) of fretwork on the casing, recess one with six groups are evenly set to recess two, and adjacent two sets of recess one (2) with the interval of recess two (3) is 15.96mm-16.04mm, a recess length is 25.46mm-25.54mm, the width is 10.46mm-10.54mm, the chamfer radius is 1.5mm, two lengths of recess are 25.46mm-25.54mm, the width is 4.96mm-5.04mm, the chamfer radius is 1.5 mm. The utility model discloses overall design is very thin, through the utility model discloses a battery case that battery mould made provides fine casing, moreover for the ultra-thin application of battery, the utility model discloses the circular chamfer that sets up is very special, not only is suitable for a large number of electronic equipment, can also avoid the in-process that cuts size deviation to appear. And simultaneously, the utility model discloses the design has six groups, can improve production efficiency by a wide margin.

Description

Ultra-thin battery case mould

Technical Field

The utility model relates to a laminate polymer battery makes the field, concretely relates to ultra-thin battery case mould.

Background

As electronic devices become more widely used, many miniature electronic devices need to be equipped with very thin batteries, but the existing mold design and production cannot meet the requirement of mass production of battery cases, especially for ultra-thin battery cases.

SUMMERY OF THE UTILITY MODEL

The utility model provides a technical problem provide an ultra-thin battery case mould, the utility model discloses overall design is very thin, mainly to the battery design of ultra-thin volume, provides fine casing mould for the ultra-thinness of battery is used.

In order to solve the technical problem, the technical scheme of the utility model is that: the ultrathin battery case mold comprises a shell, wherein a first hollow groove and a second hollow groove are formed in the shell, the first groove and the second groove are uniformly arranged into six groups, the distance between every two adjacent groups of first grooves and every two adjacent groups of second grooves is 15.96-16.04 mm, the length of each first groove is 25.46-25.54 mm, the width of each first groove is 2.9-300.1 mm, the radius of a chamfer is 1.5mm, the length of each second groove is 25.46-25.54 mm, the width of each second groove is 4.96-5.04 mm, and the radius of the chamfer is 1.5 mm.

Preferably, the depth of the first groove and the depth of the second groove are both 0.3mm-3.5 mm.

Preferably, the shell is an aluminum plastic shell, a copper plastic shell or a nickel plastic shell.

The utility model discloses the beneficial effect who realizes: the utility model discloses overall design is very thin, through the utility model discloses a battery case that battery mould made provides fine casing, moreover for the ultra-thin application of battery, the utility model discloses the circular chamfer that sets up is very special, not only is suitable for a large number of electronic equipment, can also avoid the in-process that cuts size deviation to appear. And simultaneously, the utility model discloses the design has six groups, can improve production efficiency by a wide margin.

Drawings

Fig. 1 is a cross-sectional view of a top view of the present invention.

Names of the corresponding components or flow names represented by numerals or letters in the drawings: 1. the shell, 2, recess one, 3, recess two.

The drawings are for illustrative purposes only and are not to be construed as limiting the patent; for the purpose of better illustrating the embodiments, certain features of the drawings may be omitted, enlarged or reduced, and do not represent the size of an actual product; it will be understood by those skilled in the art that certain well-known structures in the drawings and descriptions thereof may be omitted; the same or similar reference numerals correspond to the same or similar parts; the terms describing positional relationships in the drawings are for illustrative purposes only and are not to be construed as limiting the patent.

Detailed Description

To facilitate understanding for those skilled in the art, the present invention will be described in further detail with reference to the accompanying drawings and examples.

The ultrathin battery case mold comprises a shell, wherein a first hollowed-out groove 2 and a second hollowed-out groove 3 are formed in the shell 1, the first groove and the second groove are uniformly arranged into six groups, the distance between every two adjacent groups of first grooves 2 and second grooves 3 is 15.96-16.04 mm, the first grooves are 25.46-25.54 mm in length, 2.9-300.1 mm in width and 1.5mm in chamfer radius, the second grooves are 25.46-25.54 mm in length, 4.96-5.04 mm in width and 1.5mm in chamfer radius.

Specifically, the depth of the first groove 2 and the depth of the second groove 3 are both 0.3mm-3.5 mm.

Specifically, the shell is an aluminum plastic shell, a copper plastic shell, a plastic shell or a nickel plastic shell.

Example one

The above-mentioned ultra-thin battery case mold is combined with the actual specific practice, and the corresponding explanation is specifically as follows: the ultrathin battery case mold comprises a shell, wherein a first hollowed-out groove 2 and a second hollowed-out groove 3 are formed in the shell 1, the first groove and the second groove are uniformly arranged into six groups, the distance between every two adjacent groups of first grooves 2 and second grooves 3 is 15.96-16.04 mm, the first grooves are 25.46-25.54 mm in length, 2.9-300.1 mm in width and 1.5mm in chamfer radius, the second grooves are 25.46-25.54 mm in length, 4.96-5.04 mm in width and 1.5mm in chamfer radius. In this embodiment, the distance between two adjacent sets of the first groove 2 and the second groove 3 is 16mm, the length of the first groove is 25.5mm, the width of the first groove is 10.5mm, the radius of the chamfer is 1.5mm, and the length of the second groove is 25.5mm, the width of the second groove is 5mm, and the radius of the chamfer is 1.5 mm. Of course, the size of the second groove can be set to be the same as that of the first groove, because the main function of the second groove is mainly to bear the exhaust gas of the battery in the process of forming the battery case in the subsequent process production, and the shape of the second groove can be square, circular, rhombic, triangular and the like.

Specifically, the depth of the first groove 2 and the depth of the second groove 3 are both 0.3mm-3.5 mm. In this embodiment, the depth of the first groove 2 and the depth of the second groove 3 are both 1.5 mm. And the first groove and the second groove of the embodiment are formed by stamping.

Specifically, the shell is an aluminum plastic shell, a copper plastic shell, a plastic shell or a nickel plastic shell. In this embodiment, the housing is an aluminum plastic housing.

Example two

The basic settings of the first embodiment and the second embodiment are the same, and the main differences are as follows: in this embodiment, the housing, the first groove and the second groove are both formed by 3D printing.

It is obvious that the above embodiments of the present invention are only examples for clearly illustrating the present invention, and are not limitations to the embodiments of the present invention. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. Any modification, equivalent replacement, and improvement made within the spirit and principle of the present invention should be included in the protection scope of the claims of the present invention.

Claims

1. The utility model provides an ultra-thin battery case mould, its characterized in that includes casing (1) be equipped with first (2) and second (3) recess of fretwork on the casing, first recess with second recess evenly sets to six groups, and adjacent two sets of first (2) recess with the interval of second recess (3) is 15.96mm-16.04mm, first length of recess is 25.46mm-25.54mm, the width is 2.9mm-300.1mm, chamfer radius is 1.5mm, second length of recess is 25.46mm-25.54mm, the width is 4.96mm-5.04mm, chamfer radius is 1.5 mm.

2. The ultra-thin battery case mold of claim 1, wherein: the depth of the first groove (2) and the depth of the second groove (3) are both 0.3mm-3.5 mm.

3. The ultra-thin battery case mold of claim 1, wherein: the shell is an aluminum plastic shell, a copper plastic shell, a plastic shell or a nickel plastic shell.