CN109585713A - A kind of angle sealing mechanism of soft bag lithium ionic cell - Google Patents
A kind of angle sealing mechanism of soft bag lithium ionic cell Download PDFInfo
- Publication number
- CN109585713A CN109585713A CN201811557821.XA CN201811557821A CN109585713A CN 109585713 A CN109585713 A CN 109585713A CN 201811557821 A CN201811557821 A CN 201811557821A CN 109585713 A CN109585713 A CN 109585713A
- Authority
- CN
- China
- Prior art keywords
- heat
- soft bag
- rack
- ionic cell
- lithium ionic
- 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
Links
- 238000007789 sealing Methods 0.000 title claims abstract description 47
- 230000007246 mechanism Effects 0.000 title claims abstract description 23
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 title claims abstract description 20
- 229910052744 lithium Inorganic materials 0.000 title claims abstract description 20
- 238000010438 heat treatment Methods 0.000 claims abstract description 58
- 230000002269 spontaneous effect Effects 0.000 claims abstract description 4
- 239000000463 material Substances 0.000 claims description 4
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 abstract description 5
- 229910001416 lithium ion Inorganic materials 0.000 abstract description 5
- 238000004519 manufacturing process Methods 0.000 description 2
- 229910000851 Alloy steel Inorganic materials 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 206010037660 Pyrexia Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005485 electric heating Methods 0.000 description 1
- 238000005538 encapsulation Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Classifications
-
- 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
- H01M10/0587—Construction or manufacture of accumulators having only wound construction elements, i.e. wound positive electrodes, wound negative electrodes and wound separators
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/10—Primary casings; Jackets or wrappings
-
- 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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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Secondary Cells (AREA)
Abstract
The invention discloses a kind of angle sealing mechanisms of soft bag lithium ionic cell, comprising: rack；Lower heat-conducting block is fixedly mounted on the rack；Heating component is pushed up, liftable to be mounted on the rack, top heating component can carry out spontaneous heating, and lower heat-conducting block is located at the underface of top heating component.Lower heat-conducting block is heated by top heating component pushing in above embodiment, at the same time, lower heat-conducting block and top heating component carry out angle envelope to putamina positioned there between, above structure reduces the heat-sealing head of bottom liftable and heating compared with the prior art, therefore does not need that evacuation hollow out position is arranged on the rack, conducive to the positioning to relatively narrow lithium ion battery, ensure that quality is sealed at angle, complex degree of structure can be reduced simultaneously, reduces cost, improves job stability.
Description
Technical field
The present invention relates to technical field of lithium battery manufacture equipment, seal machine more particularly to a kind of angle of soft bag lithium ionic cell
Structure.
Background technique
Lithium ion battery energy density is high, efficiency for charge-discharge is high, and application is very extensive；Wherein soft bag lithium ionic cell includes
Battery core and tab, battery core and tab are assembled into core, and core is packaged by putamina again, and encapsulation is generally first to carry out closedtop,
Then side seal, then angle envelope is carried out, angle envelope prevents from leaking at folding, existing angle for producing a sheet join domain
Seal structure is suitable for larger-size soft bag lithium ionic cell, is all provided with the heat of liftable and heating in the two sides up and down of putamina
End socket needs to be arranged corresponding hollow out position, and structure is complex, is not suitable for the relatively narrow lithium ion battery angle envelope of size.
Summary of the invention
To solve the above-mentioned problems, the present invention provides that a kind of structure is simple, the Soft Roll lithium-ion electric relatively narrow suitable for size
The angle sealing mechanism in pond.
The technical solution adopted by the present invention to solve the technical problems is:
A kind of angle sealing mechanism of soft bag lithium ionic cell, comprising:
Rack；
Lower heat-conducting block is fixedly mounted on the rack；
Heating component is pushed up, liftable to be mounted on the rack, top heating component can carry out spontaneous heating, and lower heat-conducting block is located at top
The underface of heating component.
The lower heat-conducting block has the first heat-sealing portion and the first heat-conducting part, when angle is sealed the first heat-seal land below the putamina,
First heat-conducting part is located at outside putamina.
The top heating component includes upper cover, and upper cover has the second heat-sealing portion and the second heat-conducting part, respectively with first
Heat-sealing portion and the first heat-conducting part are corresponding.
Second heat-conducting part is installed in the second heat-sealing portion by elastic parts, and the second heat-conducting part protrudes under normality
Two heat-sealing portions.
The elastic parts includes the guide post being arranged in the second heat-sealing portion and the spring being set on guide post, and second is thermally conductive
Portion is slidably mounted on guide post, and both ends of the spring is connected respectively at the second heat-sealing portion with the second heat-conducting part.
The top heating component further includes mounting plate, and the mounting plate is liftably mounted on the rack, the mounting plate
On be provided with heating board, heating board is built-in with heating device, and the upper cover is mounted on heating board.
The heating board, upper cover and lower heat-conducting block all use high thermal conductivity material to make.
Several mounting holes are provided on the heating board, the upper cover is connect by bolt with heating board.
First heat-conducting part is protruded with respect to the first heat-sealing portion.
It is provided with the pit of corresponding core in the rack, temperature control mechanism, temperature control mechanism control are additionally provided in the rack
The heating component work of system top.
The beneficial effects of the present invention are: in a kind of above-mentioned embodiment by top heating component push to lower heat-conducting block into
Row heating, at the same time, lower heat-conducting block and top heating component carry out angle envelope to putamina positioned there between, and above structure is opposite
The prior art reduces the heat-sealing head of bottom liftable and heating, therefore does not need that evacuation hollow out position is arranged on the rack, is conducive to
Positioning to relatively narrow lithium ion battery ensures that quality is sealed at angle, while can reduce complex degree of structure, reduces cost, improves work
Stability.
Detailed description of the invention
Present invention will be further explained below with reference to the attached drawings and examples:
Fig. 1 is a kind of schematic diagram of embodiment.
Specific embodiment
Referring to Fig.1, the present invention is a kind of angle sealing mechanism of soft bag lithium ionic cell, comprising:
Rack 1；
Lower heat-conducting block 2, is fixedly mounted in rack 1；
Heating component is pushed up, liftable to be mounted in rack 1, top heating component can carry out spontaneous heating, and lower heat-conducting block is located at
Push up the underface of heating component.Lower heat-conducting block 2 is heated by top heating component pushing in above embodiment, it is same with this
When, lower heat-conducting block 2 and top heating component carry out angle envelope to putamina 3 positioned there between, and above structure subtracts compared with the prior art
Lacked the heat-sealing head of bottom liftable and heating, therefore do not needed in rack 1 setting evacuation hollow out position, be conducive to relatively narrow lithium from
The positioning of sub- battery ensures that quality is sealed at angle, while can reduce complex degree of structure, reduces cost, improves job stability.
As shown, the lower heat-conducting block 2 has the first heat-sealing portion 4 and the first heat-conducting part 5, the first heat-sealing portion 4 when angle is sealed
Positioned at 3 lower section of putamina, the first heat-conducting part 5 is located at outside putamina 3；The top heating component includes upper cover, and upper cover has second
Heat-sealing portion 6 and the second heat-conducting part 7, it is corresponding with the first heat-sealing portion 4 and the first heat-conducting part 5 respectively.First heat-conducting part 5 is directly with second
Heat-conducting part 7 contacts, and heat transfer efficiency is high, shortens the heat-sealing period.Certain first heat-sealing portion 4 and the first heat-conducting part 5 can also all be located at
3 lower section of putamina, heat transfer efficiency meeting relative reduction, but also can reach similar effect.
As shown, second heat-conducting part 7 is installed in the second heat-sealing portion 6 by elastic parts, second is led under normality
Hot portion 7 protrudes from the second heat-sealing portion 6；In upper cover decline, the second heat-conducting part 7, which is first contacted with the first heat-conducting part 5, carries out hot biography
It passs, until the second heat-conducting part 7 first keeps close with the first heat-conducting part 5 in the presence of elastic parts after upper cover is fallen into place
Contact, reduce the two between gap, improve heat transfer efficiency.
As shown, the elastic parts includes the guide post 8 being arranged in the second heat-sealing portion 6 and is set on guide post 8
Spring 9, the second heat-conducting part 7 are slidably mounted on guide post 8, and 9 both ends of spring are respectively at the second heat-sealing portion 6 and the second heat-conducting part
7 connections.Simple the operation is stable of elastic parts structure of the structure, certain elastic parts can also be substituted using minitype cylinder.
As shown, the top heating component further includes mounting plate 10, the mounting plate 10 is liftably mounted on rack 1
On, heating board 11 is provided on the mounting plate 10, heating board 11 is built-in with heating device 12, and the upper cover is mounted on fever
On plate 11；The heating board 11, upper cover, lower heat-conducting block 2, guide post 8 are all made of high thermal conductivity material, such as can use copper
Material or steel alloy production, the second heat-sealing portion 6 and the fitting of the second heat-conducting part 7 are to transmit heat.
As shown, being provided with several mounting holes 13 on the heating board 11, the upper cover passes through bolt and heating board
11 connections, upper cover can be installed according to the different mounting hole 13 of the size corresponding selection of putamina 3, to be suitable for difference
The putamina 3 of size.
As shown, the opposite first heat-sealing portion 4 of first heat-conducting part 5 is protruded, so that putamina 3 relies on the first heat-conducting part 5
Quickly positioned.
As shown, being provided with the pit of corresponding core in the rack 1, temperature control mechanism is additionally provided in the rack 1
14, the control of temperature control mechanism 14 top heating component work, heating device 12 is generated heat using electric heating tube, and temperature control mechanism 14 can be right
Upper cover, heating board, lower heat-conducting block 2 temperature be acquired, and according to above- mentioned information control heat-generating pipe work.
Above-described embodiment is preferred embodiment of the invention, and the present invention can also have other embodiments.The technology of this field
Personnel can also make equivalent deformation or replacement on the premise of without prejudice to spirit of the invention, these equivalent variation or replacement are wrapped
It is contained in range set by the claim of this application.
Claims (10)
1. a kind of angle sealing mechanism of soft bag lithium ionic cell, characterized by comprising:
Rack；
Lower heat-conducting block is fixedly mounted on the rack；
Heating component is pushed up, liftable to be mounted on the rack, top heating component can carry out spontaneous heating, and lower heat-conducting block is located at top heating
The underface of component.
2. a kind of angle sealing mechanism of soft bag lithium ionic cell as described in claim 1, it is characterised in that the lower heat-conducting block tool
There are the first heat-sealing portion and the first heat-conducting part, below putamina, the first heat-conducting part is located at outside putamina the first heat-seal land when angle is sealed.
3. a kind of angle sealing mechanism of soft bag lithium ionic cell as claimed in claim 2, it is characterised in that the top heating component
Including upper cover, upper cover has the second heat-sealing portion and the second heat-conducting part, corresponding with the first heat-sealing portion and the first heat-conducting part respectively.
4. a kind of angle sealing mechanism of soft bag lithium ionic cell as claimed in claim 3, it is characterised in that second heat-conducting part
It is installed in the second heat-sealing portion by elastic parts, the second heat-conducting part protrudes from the second heat-sealing portion under normality.
5. a kind of angle sealing mechanism of soft bag lithium ionic cell as claimed in claim 4, it is characterised in that the elastic parts packet
It includes the guide post being arranged in the second heat-sealing portion and the spring being set on guide post, the second heat-conducting part is slidably mounted in guide post
On, both ends of the spring is connected respectively at the second heat-sealing portion with the second heat-conducting part.
6. a kind of angle sealing mechanism of soft bag lithium ionic cell as claimed in claim 3, it is characterised in that the top heating component
It further include mounting plate, the mounting plate is liftably mounted on the rack, and heating board is provided on the mounting plate, in heating board
It is equipped with heating device, the upper cover is mounted on heating board.
7. a kind of angle sealing mechanism of soft bag lithium ionic cell as claimed in claim 6, it is characterised in that the heating board, upper envelope
Head and lower heat-conducting block all use high thermal conductivity material to make.
8. a kind of angle sealing mechanism of soft bag lithium ionic cell as claimed in claim 6, it is characterised in that set on the heating board
Several mounting holes are equipped with, the upper cover is connect by bolt with heating board.
9. a kind of angle sealing mechanism of soft bag lithium ionic cell as claimed in claim 2, it is characterised in that the first heat-conducting part phase
First heat-sealing portion is protruded.
10. a kind of angle sealing mechanism of soft bag lithium ionic cell described in claim 1, it is characterised in that be provided in the rack
The pit of core is corresponded to, temperature control mechanism, the heating component work of temperature control mechanism control top are additionally provided in the rack.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811557821.XA CN109585713A (en) | 2018-12-19 | 2018-12-19 | A kind of angle sealing mechanism of soft bag lithium ionic cell |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811557821.XA CN109585713A (en) | 2018-12-19 | 2018-12-19 | A kind of angle sealing mechanism of soft bag lithium ionic cell |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109585713A true CN109585713A (en) | 2019-04-05 |
Family
ID=65931078
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811557821.XA Pending CN109585713A (en) | 2018-12-19 | 2018-12-19 | A kind of angle sealing mechanism of soft bag lithium ionic cell |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109585713A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110993837A (en) * | 2019-12-05 | 2020-04-10 | 东莞市维萨娜电子科技有限公司 | Battery corner seal positioning mechanism based on packaging equipment |
| CN111029636A (en) * | 2019-12-05 | 2020-04-17 | 东莞市维萨娜电子科技有限公司 | Battery corner sealing mechanism based on packaging equipment |
| CN113140844A (en) * | 2021-05-06 | 2021-07-20 | 深圳新源柔性科技有限公司 | Thin film device packaging head, device, equipment and packaging method |
| CN113675493A (en) * | 2020-05-15 | 2021-11-19 | 奥动新能源汽车科技有限公司 | Battery pack temperature control device, temperature adjusting device and battery replacement station |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201918437U (en) * | 2011-01-18 | 2011-08-03 | 东莞市西特新能源科技有限公司 | Lithium ion battery encapsulation device |
| CN207558970U (en) * | 2017-10-27 | 2018-06-29 | 肇庆市风华锂电池有限公司 | A kind of polymer battery base angle packaging system |
| CN209344133U (en) * | 2018-12-19 | 2019-09-03 | 中山市臻铭智能科技有限公司 | A kind of angle sealing mechanism of soft bag lithium ionic cell |
-
2018
- 2018-12-19 CN CN201811557821.XA patent/CN109585713A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201918437U (en) * | 2011-01-18 | 2011-08-03 | 东莞市西特新能源科技有限公司 | Lithium ion battery encapsulation device |
| CN207558970U (en) * | 2017-10-27 | 2018-06-29 | 肇庆市风华锂电池有限公司 | A kind of polymer battery base angle packaging system |
| CN209344133U (en) * | 2018-12-19 | 2019-09-03 | 中山市臻铭智能科技有限公司 | A kind of angle sealing mechanism of soft bag lithium ionic cell |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110993837A (en) * | 2019-12-05 | 2020-04-10 | 东莞市维萨娜电子科技有限公司 | Battery corner seal positioning mechanism based on packaging equipment |
| CN111029636A (en) * | 2019-12-05 | 2020-04-17 | 东莞市维萨娜电子科技有限公司 | Battery corner sealing mechanism based on packaging equipment |
| CN111029636B (en) * | 2019-12-05 | 2021-10-29 | 东莞市维萨娜电子科技有限公司 | Battery corner sealing mechanism based on packaging equipment |
| CN113675493A (en) * | 2020-05-15 | 2021-11-19 | 奥动新能源汽车科技有限公司 | Battery pack temperature control device, temperature adjusting device and battery replacement station |
| CN113140844A (en) * | 2021-05-06 | 2021-07-20 | 深圳新源柔性科技有限公司 | Thin film device packaging head, device, equipment and packaging method |
| CN113140844B (en) * | 2021-05-06 | 2024-04-16 | 深圳新源柔性科技有限公司 | Thin film device packaging head, device, equipment and packaging method |
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| CB02 | Change of applicant information |
Address after: Building B2-5, No. 4 Shentang Second Road, Tanzhou Town, Zhongshan City, Guangdong Province, 528400 Applicant after: ZHONGSHAN ZHENMING INTELLIGENT TECHNOLOGY Co.,Ltd. Address before: 528400 No. 303, floor 3, building 4, Zhongshan new textile factory Co., Ltd., No. 1 Industrial Zone, Nanlang Town, Zhongshan City, Guangdong Province Applicant before: ZHONGSHAN ZHENMING INTELLIGENT TECHNOLOGY Co.,Ltd. |