CN201229976Y - Insulation sleeve for preventing battery short circuit during lithium ionic battery forming - Google Patents
Insulation sleeve for preventing battery short circuit during lithium ionic battery forming Download PDFInfo
- Publication number
- CN201229976Y CN201229976Y CNU2008200752573U CN200820075257U CN201229976Y CN 201229976 Y CN201229976 Y CN 201229976Y CN U2008200752573 U CNU2008200752573 U CN U2008200752573U CN 200820075257 U CN200820075257 U CN 200820075257U CN 201229976 Y CN201229976 Y CN 201229976Y
- Authority
- CN
- China
- Prior art keywords
- battery
- short circuit
- anode
- insulating case
- preventing
- 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.)
- Expired - Fee Related
Links
- 238000009413 insulation Methods 0.000 title description 2
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 title 1
- 229910052744 lithium Inorganic materials 0.000 title 1
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 claims abstract description 11
- 229910001416 lithium ion Inorganic materials 0.000 claims abstract description 11
- 229920003023 plastic Polymers 0.000 claims description 3
- 239000004033 plastic Substances 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 2
- 230000015572 biosynthetic process Effects 0.000 abstract description 6
- 238000000034 method Methods 0.000 abstract description 4
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000000523 sample Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 238000011031 large-scale manufacturing process Methods 0.000 description 1
- LENZDBCJOHFCAS-UHFFFAOYSA-N tris Chemical compound OCC(N)(CO)CO LENZDBCJOHFCAS-UHFFFAOYSA-N 0.000 description 1
Images
Classifications
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- 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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- Secondary Cells (AREA)
Abstract
The utility model relates to an insulating sleeve used to prevent the short circuit of the battery during the lithium ion battery formation. The insulating sleeve is in a cylindrical shape, and the inner diameter thereof matches with the diameter of the anode and cathode terminals of the battery contained therein; the center of the top end of the insulating sleeve corresponds to a through hole arranged at the anode to make the anode expose. The insulating sleeve has the advantages that the battery assembly and disassembly are made safe, convenient and rapid in accordance with the corresponding formation equipment, formation manner and formation features; the short circuit of the battery at the transit procedures is avoided; the disadvantages of the original high cost and low efficiency are overcome; and in addition, the number of operators and operation duration are reduced, and scale production is facilitated.
Description
Technical field
The utility model belongs to the lithium ion battery processing tool, relates in particular to a kind of cylindrical insulating case that is used for preventing when lithium ion battery changes into battery short circuit that is applicable to.
Background technology
At present, in the process of producing cylindrical lithium ion battery, need change into, usually changing into of battery be adopted needle-bar equipment getting battery after the assembling.Battery is short-circuited easily, therefore when changing into and after changing into, is short-circuited, need carry out insulation protection the both positive and negative polarity of battery for fear of between both positive and negative polarity.At present, the method for employing be with thermal shrinkable sleeve with first cover of battery, and then half cover removed.The cost of thermal shrinkable sleeve is higher, makes and uses all inconveniences, and efficient is very low.
The utility model content
The purpose of this utility model is to overcome the deficiency of above-mentioned technology, and provides a kind of simple in structure, easy to operate, the insulating case that reuse, safe and reliable being used for prevents battery short circuit when lithium ion battery changes into.
The utility model for achieving the above object, by the following technical solutions: a kind of insulating case that is used for preventing when lithium ion battery changes into battery short circuit, it is characterized in that: described insulating case is tubular, its internal diameter matches with the battery plus-negative plate end diameter of suit, and described insulating case top central authorities corresponding anode position is provided with the through hole that anode is exposed.
Described through-hole diameter is greater than the anode diameter.
Described insulating case adopts brown paper, plastic material to make.
The beneficial effects of the utility model are: according to corresponding formation device, change into mode, change into characteristics; make the handling safety, convenient, fast of battery; guarantee that battery can not be short-circuited in middle swivel link; avoid the expensive and inefficient of original link; reduce operating personnel and operating time simultaneously, help large-scale production.
Description of drawings
Fig. 1 is the utility model structure and uses schematic diagram.
Embodiment
Describe embodiment of the present utility model in detail below in conjunction with accompanying drawing and preferred embodiment.
As shown in the figure, a kind of insulating case that is used for preventing when lithium ion battery changes into battery short circuit, described insulating case is tubular, its internal diameter matches with the battery plus-negative plate end diameter of suit, described insulating case top central authorities corresponding anode position is provided with the through hole 3 that anode is exposed, and through-hole diameter is a bit larger tham the anode diameter.Described insulating case adopts insulating material indeformable, that fire resistance is good such as brown paper, plastics to make.During use, insulating case 1 is enclosed within the battery plus-negative plate end of battery 2, i.e. the top of battery, cover on earth, the through hole of insulating case top central authorities exposes anode.Battery can be put into assembling machine changes into.The probe that had both guaranteed assembling machine can contact positive pole, guarantees again the negative pole parcel of battery is covered.By the barrel dliameter and the closing in size of control insulating case, can guarantee that insulating case cooperates degree of tightness suitable with battery, both be not easy to come off, loading and unloading easily again, simultaneously, closing in place of paper cover can be wrapped up the negative pole at top fully.During loading and unloading battery, the probe excellent contact of formation device can not cause battery short circuit because of operate miss again to positive electrode cap.Charged battery can not be short-circuited in the transfer process yet.
The above only is preferred embodiment of the present utility model, is not structure of the present utility model is done any pro forma restriction.Every foundation technical spirit of the present utility model all still belongs in the scope of the technical solution of the utility model any simple modification, equivalent variations and modification that above embodiment did.
Claims (3)
1, a kind of insulating case that is used for preventing when lithium ion battery changes into battery short circuit, it is characterized in that: described insulating case is tubular, its internal diameter matches with the battery plus-negative plate end diameter of suit, and described insulating case top central authorities corresponding anode position is provided with the through hole that anode is exposed.
2, the insulating case that is used for preventing when lithium ion battery changes into battery short circuit according to claim 1, it is characterized in that: described through-hole diameter is greater than the anode diameter.
3, the insulating case that is used for preventing when lithium ion battery changes into battery short circuit according to claim 1 is characterized in that: described insulating case adopts brown paper, plastic material to make.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200752573U CN201229976Y (en) | 2008-07-08 | 2008-07-08 | Insulation sleeve for preventing battery short circuit during lithium ionic battery forming |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200752573U CN201229976Y (en) | 2008-07-08 | 2008-07-08 | Insulation sleeve for preventing battery short circuit during lithium ionic battery forming |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201229976Y true CN201229976Y (en) | 2009-04-29 |
Family
ID=40634918
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200752573U Expired - Fee Related CN201229976Y (en) | 2008-07-08 | 2008-07-08 | Insulation sleeve for preventing battery short circuit during lithium ionic battery forming |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201229976Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023236407A1 (en) * | 2022-06-09 | 2023-12-14 | 湖北亿纬动力有限公司 | Insulating sleeve and battery assembly |
-
2008
- 2008-07-08 CN CNU2008200752573U patent/CN201229976Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023236407A1 (en) * | 2022-06-09 | 2023-12-14 | 湖北亿纬动力有限公司 | Insulating sleeve and battery assembly |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090429 Termination date: 20120708 |