CN106099198A - A kind of lithium battery structure and battery core thereof enter shell side method - Google Patents
A kind of lithium battery structure and battery core thereof enter shell side method Download PDFInfo
- Publication number
- CN106099198A CN106099198A CN201610584034.9A CN201610584034A CN106099198A CN 106099198 A CN106099198 A CN 106099198A CN 201610584034 A CN201610584034 A CN 201610584034A CN 106099198 A CN106099198 A CN 106099198A
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- CN
- China
- Prior art keywords
- battery core
- box hat
- straight wall
- cylindrical straight
- shell side
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/05—Accumulators with non-aqueous electrolyte
- H01M10/058—Construction or manufacture
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
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- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Secondary Cells (AREA)
Abstract
The invention discloses a kind of lithium battery structure and battery core enters shell side method, including box hat and be arranged at the battery core in described box hat, described box hat includes the first cylindrical straight wall, the second cylindrical straight wall and the connection wall being integrally connected smoothly with the described first cylindrical straight wall and the second cylindrical straight wall, and the internal diameter of the described second cylindrical straight wall is more than the internal diameter of the described first cylindrical straight wall.Design with this structure, it is possible to facilitate battery core pre-inserted box hat port, coordinating with box hat inwall small-gap suture afterwards;Meanwhile, present invention also offers a kind of battery core and enter shell side method, battery core can be sent in box hat by the method easily, and makes it coordinate with box hat inwall formation small-gap suture, thus effectively promote box hat and utilize space, improves battery core efficiency of assembling.
Description
Technical field
The present invention relates to lithium battery processing technique field, particularly relate to a kind of lithium battery structure and battery core enters shell side method.
Background technology
Transfer matic winds into shell requirement battery core freely falling body to be accomplished at present, could meet transfer matic high-speed cruising
Requirement.This is unfavorable for the size Control of battery core, is also unfavorable for the space availability ratio of box hat.
Summary of the invention
The first object of the present invention is to provide one to facilitate battery core to enter shell, and can effectively reduce battery core lateral wall and steel
The housing lithium battery structure in gap between shell medial wall.
The second object of the present invention is that battery core can conveniently be sent in box hat by offer, and effectively reduces box hat
Between inwall and battery core, the battery core in gap enters shell side method.
For reaching this purpose, the present invention by the following technical solutions:
A kind of lithium battery structure, including box hat and be arranged at the battery core in described box hat, described box hat includes the first circle
Cylindricality straight wall, the second cylindrical straight wall and integrally seamlessly transit with the described first cylindrical straight wall and the second cylindrical straight wall
The connection wall connected, the internal diameter of the described second cylindrical straight wall is more than the internal diameter of the described first cylindrical straight wall.
Wherein, the length of the described first cylindrical straight wall is more than the length of the described second cylindrical straight wall.
Wherein, the gap between the inwall of the cylindrical straight wall of first in described battery core and described box hat is more than 0.05mm,
Less than 0.15mm.
Wherein, the bottom integral hermetic of described box hat is provided with bottom.
Wherein, the described second cylindrical straight wall is arranged at the opening of described box hat.
A kind of battery core enters shell side method, including the lithium battery structure described in above-mentioned any one, comprises the following steps:
1). one end of box hat is carried out enlarging by pipe-expanding machine;
2). the clamping of battery core is completed by fixture;
3). by the negative electrode lug bending of described battery core one end and match with insulation spacer;
4). clamping have the Single port of fixture of described battery core be coaxially disposed with the port of described box hat;
5). by being arranged on the push rod of fixture another port, described battery core is pushed in described box hat.
Wherein, the cylindrical setting of described fixture, described battery core is slidably matched with described box hat inwall.
Wherein, the cross section of described push rod setting in T shape.
Wherein, described fixture and described box hat are respectively arranged at automatic production line, the end of described push rod be arranged on institute
The driving means stated on automatic production line is connected.
Wherein, the maximum outside diameter of described push rod is less than the external diameter of described battery core.
Beneficial effects of the present invention: the present invention includes box hat and is arranged at the battery core in described box hat, described box hat bag
Include the first cylindrical straight wall, the second cylindrical straight wall and straight wall one cylindrical with the described first cylindrical straight wall and second
The connection wall being connected smoothly, the internal diameter of the described second cylindrical straight wall is more than the internal diameter of the described first cylindrical straight wall.With
This structure designs, it is possible to facilitates battery core pre-inserted box hat port, is coordinating with box hat inwall small-gap suture afterwards;Meanwhile, the present invention
Additionally providing a kind of battery core and enter shell side method, battery core can be sent in box hat by the method easily, and makes itself and box hat inwall shape
Become small-gap suture to coordinate, thus effectively promote box hat and utilize space, improve battery core efficiency of assembling.
Accompanying drawing explanation
Fig. 1 is the structural representation of lithium battery of the present invention.
Fig. 2 is the profile after present clip coordinates with battery core.
Fig. 3 is the profile after negative electrode lug and insulating trip assemble in Fig. 2.
Fig. 4 is the battery core of the present invention structural representation when entering shell.
Detailed description of the invention
Further illustrate technical scheme below in conjunction with the accompanying drawings and by detailed description of the invention.
As it is shown in figure 1, a kind of lithium battery structure in the present embodiment, including box hat 1 and be arranged at the electricity in described box hat 1
Core 2, described box hat 1 include the first cylindrical cylindrical straight wall 12 of straight wall 11, second and with the described first cylindrical straight wall 11
The connection wall 13 being integrally connected smoothly with the second cylindrical straight wall 12, the internal diameter of the described second cylindrical straight wall 12 is more than institute
State the internal diameter of the first cylindrical straight wall 11.
Concrete, in the present embodiment, the length of the described first cylindrical straight wall 11 is more than the described second cylindrical straight wall 12
Length.Gap between the inwall of the cylindrical straight wall 11 of first in described battery core and described box hat 1, more than 0.05mm, is less than
0.15mm.Preferably 0.1mm.The bottom integral hermetic of described box hat 1 is provided with bottom 14.Described second cylindrical straight wall 12 is arranged
Opening in described box hat 1.
Employing said structure designs, it is possible to by the second cylindrical straight wall, battery core enters shell and plays and well guide work
With, meanwhile, it is capable to the gap effectively reduced between battery core lateral wall and box hat medial wall, so that box hat space obtains fully
Utilize.
A kind of battery core enters shell side method, including the lithium battery structure described in above-mentioned any one, comprises the following steps:
1). one end of box hat 1 is carried out enlarging by pipe-expanding machine;
2). the clamping of battery core 2 is completed by fixture 3;Concrete, the described cylindrical setting of fixture 3, described battery core and institute
State box hat inwall to be slidably matched.
3). by negative electrode lug 21 bending of described battery core 2 one end and match with insulation spacer 4;
4). clamping have the Single port of fixture 3 of described battery core 2 be coaxially disposed with the port of described box hat 1;
5). by being arranged on the push rod 5 of fixture 3 another port, described battery core 2 is pushed in described box hat 1.
Concrete, the cross section setting in T shape of described push rod 5.Described fixture 3 is respectively arranged at certainly with described box hat 1
Dynamic streamline, the end of described push rod is connected with the driving means being arranged on described automatic production line.In order to just not affect
Lug, the maximum outside diameter of described push rod is less than the external diameter of described battery core 2.Easily battery core can be entered shell with this.
Employing said method is arranged, it is possible to battery core sent in box hat efficiently, and effectively reduction box hat medial wall and
Gap between the lateral wall of battery core, so that be fully used in the space of box hat.
The know-why of the present invention is described above in association with specific embodiment.These describe and are intended merely to explain the present invention's
Principle, and limiting the scope of the invention can not be construed to by any way.Based on explanation herein, the technology of this area
Personnel need not pay performing creative labour can associate other detailed description of the invention of the present invention, and these modes fall within
Within protection scope of the present invention.
Claims (10)
1. a lithium battery structure, including box hat and be arranged at the battery core in described box hat, it is characterised in that: described box hat bag
Include the first cylindrical straight wall, the second cylindrical straight wall and straight wall one cylindrical with the described first cylindrical straight wall and second
The connection wall being connected smoothly, the internal diameter of the described second cylindrical straight wall is more than the internal diameter of the described first cylindrical straight wall.
A kind of lithium battery structure the most according to claim 1, it is characterised in that: the length of the described first cylindrical straight wall is big
Length in the described second cylindrical straight wall.
A kind of lithium battery structure the most according to claim 1, it is characterised in that: described battery core and first in described box hat
Gap between the inwall of cylindrical straight wall is more than 0.05mm, less than 0.15mm.
A kind of lithium battery structure the most according to claim 1, it is characterised in that: the bottom integral hermetic of described box hat is arranged
There is bottom.
A kind of lithium battery structure the most according to claim 1, it is characterised in that: the described second cylindrical straight wall is arranged at institute
State the opening of box hat.
6. battery core enters a shell side method, including the lithium battery structure described in claim 1 to 5 any one, it is characterised in that bag
Include following steps:
1). one end of box hat is carried out enlarging by pipe-expanding machine;
2). the clamping of battery core is completed by fixture;
3). by the negative electrode lug bending of described battery core one end and match with insulation spacer;
4). clamping have the Single port of fixture of described battery core be coaxially disposed with the port of described box hat;
5). by being arranged on the push rod of fixture another port, described battery core is pushed in described box hat.
A kind of battery core the most according to claim 6 enters shell side method, it is characterised in that: the cylindrical setting of described fixture, institute
State battery core to be slidably matched with described box hat inwall.
A kind of battery core the most according to claim 6 enters shell side method, it is characterised in that: the cross section of described push rod is in T shape
Arrange.
A kind of battery core the most according to claim 6 enters shell side method, it is characterised in that: described fixture sets respectively with described box hat
Being placed in automatic production line, the end of described push rod is connected with the driving means being arranged on described automatic production line.
A kind of battery core the most according to claim 6 enters shell side method, it is characterised in that: the maximum outside diameter of described push rod is less than
The external diameter of described battery core.
Priority Applications (1)
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CN201610584034.9A CN106099198A (en) | 2016-07-22 | 2016-07-22 | A kind of lithium battery structure and battery core thereof enter shell side method |
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CN201610584034.9A CN106099198A (en) | 2016-07-22 | 2016-07-22 | A kind of lithium battery structure and battery core thereof enter shell side method |
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107399562A (en) * | 2017-06-26 | 2017-11-28 | 惠州金源精密自动化设备有限公司 | A kind of box hat transmission tool and its battery core set box hat system |
CN108666456A (en) * | 2018-06-29 | 2018-10-16 | 无锡金杨丸伊电子有限公司 | A kind of flaring battery case becoming wall thickness |
CN108957350A (en) * | 2018-08-24 | 2018-12-07 | 德朗能(张家港)动力电池有限公司 | A kind of telephone testing machine of multi-station high efficient |
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CN101399360A (en) * | 2007-09-28 | 2009-04-01 | 深圳市比克电池有限公司 | Electric core package clip |
CN201478348U (en) * | 2009-03-25 | 2010-05-19 | 横店集团东磁股份有限公司 | Steel casing for batteries and capacitors |
CN102005543A (en) * | 2010-11-03 | 2011-04-06 | 深圳市豪鹏科技有限公司 | Steel battery shell and manufacturing method thereof, sizing grinding tool and battery |
CN205960128U (en) * | 2016-07-22 | 2017-02-15 | 惠州亿纬锂能股份有限公司 | Lithium battery structure |
-
2016
- 2016-07-22 CN CN201610584034.9A patent/CN106099198A/en active Pending
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101399360A (en) * | 2007-09-28 | 2009-04-01 | 深圳市比克电池有限公司 | Electric core package clip |
CN201478348U (en) * | 2009-03-25 | 2010-05-19 | 横店集团东磁股份有限公司 | Steel casing for batteries and capacitors |
CN102005543A (en) * | 2010-11-03 | 2011-04-06 | 深圳市豪鹏科技有限公司 | Steel battery shell and manufacturing method thereof, sizing grinding tool and battery |
CN205960128U (en) * | 2016-07-22 | 2017-02-15 | 惠州亿纬锂能股份有限公司 | Lithium battery structure |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN107399562A (en) * | 2017-06-26 | 2017-11-28 | 惠州金源精密自动化设备有限公司 | A kind of box hat transmission tool and its battery core set box hat system |
CN107399562B (en) * | 2017-06-26 | 2020-05-19 | 惠州金源精密自动化设备有限公司 | Steel shell conveying jig and battery core sleeve steel shell system thereof |
CN108666456A (en) * | 2018-06-29 | 2018-10-16 | 无锡金杨丸伊电子有限公司 | A kind of flaring battery case becoming wall thickness |
CN108957350A (en) * | 2018-08-24 | 2018-12-07 | 德朗能(张家港)动力电池有限公司 | A kind of telephone testing machine of multi-station high efficient |
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Application publication date: 20161109 |