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 PDF

Info

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
Authority
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.)
Pending
Application number
CN201610584034.9A
Other languages
Chinese (zh)
Inventor
黄利明
方荣主
何巍
刘金成
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Eve Energy Co Ltd
Original Assignee
Eve Energy Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Eve Energy Co Ltd filed Critical Eve Energy Co Ltd
Priority to CN201610584034.9A priority Critical patent/CN106099198A/en
Publication of CN106099198A publication Critical patent/CN106099198A/en
Pending legal-status Critical Current

Links

Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00Secondary cells; Manufacture thereof
    • H01M10/05Accumulators with non-aqueous electrolyte
    • H01M10/058Construction or manufacture
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/10Energy storage using batteries
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P70/00Climate change mitigation technologies in the production process for final industrial or consumer products
    • Y02P70/50Manufacturing or production processes characterised by the final manufactured product

Landscapes

  • 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

A kind of lithium battery structure and battery core thereof enter shell side method
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.
CN201610584034.9A 2016-07-22 2016-07-22 A kind of lithium battery structure and battery core thereof enter shell side method Pending CN106099198A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201610584034.9A CN106099198A (en) 2016-07-22 2016-07-22 A kind of lithium battery structure and battery core thereof enter shell side method

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201610584034.9A CN106099198A (en) 2016-07-22 2016-07-22 A kind of lithium battery structure and battery core thereof enter shell side method

Publications (1)

Publication Number Publication Date
CN106099198A true CN106099198A (en) 2016-11-09

Family

ID=57449184

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201610584034.9A Pending CN106099198A (en) 2016-07-22 2016-07-22 A kind of lithium battery structure and battery core thereof enter shell side method

Country Status (1)

Country Link
CN (1) CN106099198A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
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

Citations (4)

* Cited by examiner, † Cited by third party
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

Patent Citations (4)

* Cited by examiner, † Cited by third party
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)

* Cited by examiner, † Cited by third party
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

Similar Documents

Publication Publication Date Title
CN106099198A (en) A kind of lithium battery structure and battery core thereof enter shell side method
CN205960128U (en) Lithium battery structure
CN203135343U (en) Constructional lead junction box
CN204103614U (en) Assembled stator structure
CN207052799U (en) Multi-face socket conducting strip structure
CN207495411U (en) Machine frame component
CN205862832U (en) Multi-functional high-rise high speed many core ribbon video Flat traveling cable of elevator
CN203245045U (en) Gas guide system of honeycomb type electric dust remover
CN202423435U (en) Clamp for bending tab
CN202701846U (en) Expansion shaft sleeve for machining alloy spindle
CN213683445U (en) Steel pipe pole
CN203171918U (en) Mould core structure
CN202229651U (en) Front-end tube box for condenser
CN203733576U (en) CT type ignition coil iron core
CN202780416U (en) Punch capable of precisely positioning
CN202465680U (en) Air inlet pipe mechanism for fermentation tank body
CN203218465U (en) Simple wire connector
CN205754209U (en) A kind of cable access infrastructure of photovoltaic junction box
CN201564533U (en) Clamp spring tube for tube-shaped anastomat
CN202673838U (en) Guide cylinder mechanism for three-level oil cylinder
CN202993679U (en) Split air suction pipe of refrigeration evaporator
CN206210481U (en) A kind of columnar insulator with liner
CN202248516U (en) Expansion mechanism for steel structure
CN202543187U (en) Seal head mechanism for fermentation tank body
CN204517031U (en) A kind of clip for connecting electric wires buckle structure

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
RJ01 Rejection of invention patent application after publication
RJ01 Rejection of invention patent application after publication

Application publication date: 20161109