CN107749496A - A kind of heat insulation structural of cell aluminum-plastic membrane heat sealing mechanism - Google Patents
A kind of heat insulation structural of cell aluminum-plastic membrane heat sealing mechanism Download PDFInfo
- Publication number
- CN107749496A CN107749496A CN201610864013.2A CN201610864013A CN107749496A CN 107749496 A CN107749496 A CN 107749496A CN 201610864013 A CN201610864013 A CN 201610864013A CN 107749496 A CN107749496 A CN 107749496A
- Authority
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- China
- Prior art keywords
- end socket
- pedestal
- screw
- heat
- thermal insulation
- 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.)
- Granted
Links
- 238000009413 insulation Methods 0.000 title claims abstract description 65
- 230000007246 mechanism Effects 0.000 title claims abstract description 17
- 238000007789 sealing Methods 0.000 title claims abstract description 16
- 239000012528 membrane Substances 0.000 title claims abstract description 15
- 239000004033 plastic Substances 0.000 title claims abstract description 15
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims abstract description 102
- 230000017525 heat dissipation Effects 0.000 claims description 16
- 238000009434 installation Methods 0.000 abstract description 9
- 239000000463 material Substances 0.000 abstract description 9
- 230000000694 effects Effects 0.000 abstract description 4
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 230000004048 modification Effects 0.000 abstract description 4
- 238000012986 modification Methods 0.000 abstract description 4
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 5
- 229910052802 copper Inorganic materials 0.000 description 5
- 239000010949 copper Substances 0.000 description 5
- 238000000034 method Methods 0.000 description 4
- 229910052782 aluminium Inorganic materials 0.000 description 3
- 229910052751 metal Inorganic materials 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 238000012545 processing Methods 0.000 description 3
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000010438 heat treatment Methods 0.000 description 2
- 239000002985 plastic film Substances 0.000 description 2
- 229920006255 plastic film Polymers 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 238000012546 transfer Methods 0.000 description 2
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 239000000969 carrier Substances 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000005538 encapsulation Methods 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 229910052744 lithium Inorganic materials 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 230000009466 transformation Effects 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
-
- 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
- H01M50/116—Primary casings; Jackets or wrappings characterised by the material
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Waveguide Aerials (AREA)
- Cooling Or The Like Of Semiconductors Or Solid State Devices (AREA)
- Secondary Cells (AREA)
Abstract
The present invention relates to battery manufacturing equipment field, discloses a kind of heat insulation structural of cell aluminum-plastic membrane heat sealing mechanism, including pedestal, thermal insulation board and end socket；Thermal insulation board is located at below pedestal, and end socket is located at below thermal insulation board；Pedestal is provided with pedestal screw；End socket is provided with end socket screw；Thermal insulation board is provided with pedestal and coordinates screw and end socket to coordinate screw；Pedestal coordinates the bottom of screw and end socket to coordinate the top of screw to be provided with nut groove；Pedestal is fixed with thermal insulation board by fastening bolt A；End socket and thermal insulation board are fixed by fastening bolt B；The nut being spirally connected with fastening bolt A or fastening bolt B is provided with nut groove；And gap is provided between the top surface of the bottom surface or end socket of nut and pedestal.The heat insulation structural of the present invention only need to just be avoided that the installation pedestal that is directly conducted to by bolt, good heat-insulation effect, cost are low by the heat of end socket without being improved to bolt material by simple modifications end socket and the connected mode of installation pedestal.
Description
Technical field
The present invention relates to battery manufacturing equipment field, more particularly to a kind of heat insulation structural of cell aluminum-plastic membrane heat sealing mechanism.
Background technology
In soft bag lithium ionic cell production process, it is that aluminum plastic film is sealed to have one of critical process.Existing market
Upper most equipment be by the way that copper end socket is heated into 200 DEG C or so after, copper end socket is driven by cylinder or motor, to plastic-aluminum
Film carries out heating pressurization so that aluminum plastic film carries out heat pressure adhesive, so as to complete the encapsulation of battery, and package thickness tolerance is existed
Within 30 μm.Due to copper end socket, temperature is higher in use, it is therefore desirable between copper end socket and installation pedestal carry out every
Heat.
As shown in figure 1, conventional process mode in the market be between copper end socket and installation pedestal install one by
Thermal insulation board made of heat-barrier material, is fixed by bolted connection.Due to the mechanical performance of most of heat-barrier material
It is poor with cutting ability, be not suitable for carrying out screw thread process and precision processing, be generally all the form as backing plate, directly by bolt
End socket is screwed into, is fixed on pedestal.
Although this structure avoids the direct contact of end socket and pedestal by thermal insulation board, the heat biography of major part is blocked
Pass, but still some heat is delivered to pedestal by bolt from end socket.The conventional end socket of usual 300mm length is, it is necessary to 6
Stainless steel M5 bolts are fixed, and the bolt gross area accounts for 1% or so of the end socket gross area.Although gross area ratio shared by bolt
Value is little, but in actual production, end socket has temperature controller to carry out continuous heating by PID control, that is, 200 DEG C
Temperature is constantly heated pedestal by 6 metal bolts heat carriers, and heat is persistently then diffused to whole equipment.By
All it is that the good metal material processing of heat conduction manufactures in equipment major part part, so this traditional heat-shield mechanism can cause
Equipment is overall hotter, and precision is not easy to keep, and equipment is unfavorable for safe operation etc..
And because the bolt for being fastenedly connected has intensity requirement, using current national standard metal bolts from cost and
Turn into first choice in intensity, be difficult not only the requirement for meeting high temperature resistant and high intensity if to be improved to the material of bolt, and
And cost is higher.
The purpose of the present invention is without developing new material bolt（With high temperature resistant and high intensity）And use existing national standard
On the basis of bolt, mode is being fixedly connected with installation pedestal by improving end socket, is avoiding heat from passing through non-insulated material（Such as
Metal bolts）Direct contact carry out heat conduction.
The content of the invention
In order to solve the above-mentioned technical problem, the invention provides a kind of heat insulation structural of cell aluminum-plastic membrane heat sealing mechanism.This
The heat insulation structural of invention only need to pass through simple modifications end socket and the connection side of installation pedestal without being improved to bolt material
Formula, just it is avoided that the installation pedestal that is directly conducted to by bolt, good heat-insulation effect, cost are low by the heat of end socket.
The present invention concrete technical scheme be：A kind of heat insulation structural of cell aluminum-plastic membrane heat sealing mechanism, including it is pedestal, heat-insulated
Plate and end socket；The thermal insulation board is fixed on the lower section of the pedestal, and the end socket is fixed on the lower section of thermal insulation board.
The pedestal is provided with the pedestal screw through base top surface and bottom surface；The end socket, which is provided with, runs through end socket top surface
With the end socket screw of bottom surface；The pedestal screwhole position is corresponded on the thermal insulation board and is provided with the base for running through heat-insulated plate top surface and bottom surface
Seat coordinates screw；The end socket that the end socket screwhole position is provided with through heat-insulated plate top surface and bottom surface is corresponded on thermal insulation board and coordinates spiral shell
Hole；The pedestal coordinates the bottom of screw and end socket to coordinate the top of screw to be provided with nut groove；Pedestal and thermal insulation board by located at
Pedestal screw and pedestal coordinate the fastening bolt A in screw to fix；End socket and thermal insulation board located at end socket screw and end socket by matching somebody with somebody
The fastening bolt B closed in screw is fixed；The nut being spirally connected with the fastening bolt A or fastening bolt B is provided with the nut groove；
And gap is provided between the top surface of the bottom surface or end socket of the nut and pedestal.
The present invention increases nut block, by end socket and the separate fastening spiral shell of pedestal by being slotted in thermal insulation board
Bolt, it is each passed through thermal insulation board and is screwed into nut block.Thermal insulation board still is able to reach solid on the premise of screw thread and precision processing is not needed
Determine the function of pedestal and end socket, and due to being provided with gap between nut and end socket and pedestal, hence in so that same fastening spiral shell
Bolt is not directly connected pedestal and end socket, therefore can successfully block the heat on end socket to be delivered to pedestal by way of contact
On.
Compared to the mechanism for more originally using same bolt connection pedestal and end socket, innovative point of the present invention is using independent
Bolt, end socket and pedestal are fixed on heat-barrier material respectively.Maximum advantage is the feelings being directly connected in non-thermally conductive material
Under condition, the fastening effect of end socket and pedestal is realized in heat-sealing.
Preferably, the pedestal screw, pedestal coordinate the quantity of screw to be 4；The end socket screw, end socket coordinate spiral shell
The quantity in hole is 3.
Preferably, the pedestal coordinates screw and end socket to coordinate the alternate setting of screw.The pedestal of alternate setting coordinates spiral shell
Hole and end socket coordinate screw to be able to ensure that the fixation fastness between pedestal, thermal insulation board, end socket.
Preferably, the groove depth of the nut groove is more than the thickness of nut.Nut groove deep can be true more than nut thickness
Protect between nut and end socket or pedestal and leave gap.
Preferably, the top of the fastening bolt A is not higher than the top of pedestal；The bottom of the fastening bolt B is not low
In the bottom of end socket.It is arranged such the normal work for not interfering with end socket, pedestal.
Preferably, being additionally provided with some heat dissipation channels on the thermal insulation board, the heat dissipation channel connects with the nut groove
And the both ends of heat dissipation channel communicate with the external world respectively in the horizontal direction.
The setting of heat dissipation channel can further prevent heat transfer to pedestal.Although between nut and end socket or pedestal
Space is left, heat can not be transferred directly to pedestal, but space is also that can slowly transmit heat, and when fastening spiral shell
Bolt.After nut have accumulated amount of heat, its heat can not disperse in time, can also influence its intensity and service life, heat dissipation channel
Identical with nut groove, heat can be circulated by air flow.Also, because end socket is pressed downward at work, therefore this
When thermal insulation board certain extruding can be caused to nut groove by a upward reaction force, this reaction force, so as to spiral shell
Small deformation can occur for female groove, and nut groove is interior because inherently due to have accumulated amount of heat, pressure is bigger compared with atmospheric pressure, then
Plus being squeezed and after miniature deformation so that the air in nut groove produces a pressure difference driving force, logical by radiating
Road outwardly flows, so as to reach radiating purpose.
It is compared with the prior art, the beneficial effects of the invention are as follows：The heat insulation structural of the present invention to bolt material without carrying out
Improve, only need to just be avoided that and the heat of end socket is passed through into bolt by simple modifications end socket and the connected mode of installation pedestal
It is directly conducted to installation pedestal, good heat-insulation effect, cost is low.
Brief description of the drawings
Fig. 1 is a kind of structural representation of cell aluminum-plastic membrane heat sealing mechanism in the prior art；
Fig. 2 is a kind of structural representation of the present invention；
Fig. 3 is the close-up schematic view of nut slot part in Fig. 2；
Fig. 4 is a kind of structural representation that the present invention has heat dissipation channel（Part heat dissipation channel is to show）；
Fig. 5 is the structural representation of thermal insulation board in Fig. 4.
Reference is：Pedestal 1, thermal insulation board 2, end socket 3, pedestal screw 4, end socket screw 5, pedestal coordinate screw 6, end socket
Coordinate screw 7, nut groove 8, fastening bolt A 9, fastening bolt B 10, nut 11, heat dissipation channel 12.
Embodiment
With reference to embodiment, the invention will be further described.
Embodiment 1
As shown in Fig. 2 a kind of heat insulation structural of cell aluminum-plastic membrane heat sealing mechanism, including pedestal 1, thermal insulation board 2 and end socket 3.It is described
Thermal insulation board is fixed on the lower section of the pedestal, and the end socket is fixed on the lower section of thermal insulation board；The pedestal, which is provided with, runs through pedestal
Top surface and the pedestal screw 4 being vertically arranged of bottom surface.The end socket is provided with being vertically arranged through end socket top surface and bottom surface
End socket screw 5；The pedestal screwhole position is corresponded on the thermal insulation board and is provided with being vertically arranged through heat-insulated plate top surface and bottom surface
Pedestal coordinate screw 6；The end socket screwhole position is corresponded on thermal insulation board it is provided with and is set through the vertical of heat-insulated plate top surface and bottom surface
The end socket put coordinates screw 7；The pedestal coordinates the bottom of screw and end socket to coordinate the top of screw to be provided with nut groove 8.Wherein,
The pedestal screw, pedestal coordinate the quantity of screw to be 4；The end socket screw, end socket coordinate the quantity of screw to be 3, and
Pedestal coordinates screw and end socket to coordinate the alternate setting of screw.Pedestal is with thermal insulation board by coordinating screw located at pedestal screw and pedestal
Interior fastening bolt A 9 is fixed；End socket and thermal insulation board are by coordinating the fastening bolt B in screw located at end socket screw and end socket
10 fix；The nut 11 being spirally connected with the fastening bolt A or fastening bolt B is provided with the nut groove.It is as shown in figure 3, described
The groove depth of nut groove is more than the thickness of nut, and gap is provided between the top surface of the bottom surface or end socket of nut and pedestal.Install
Afterwards, the top of the fastening bolt A is not higher than the top of pedestal；The bottom of the fastening bolt B is not less than the bottom of end socket.
Embodiment 2
As shown in Fig. 2 a kind of heat insulation structural of cell aluminum-plastic membrane heat sealing mechanism, including pedestal 1, thermal insulation board 2 and end socket 3.It is described
Thermal insulation board is fixed on the lower section of the pedestal, and the end socket is fixed on the lower section of thermal insulation board；The pedestal, which is provided with, runs through pedestal
Top surface and the pedestal screw 4 being vertically arranged of bottom surface.The end socket is provided with being vertically arranged through end socket top surface and bottom surface
End socket screw 5；The pedestal screwhole position is corresponded on the thermal insulation board and is provided with being vertically arranged through heat-insulated plate top surface and bottom surface
Pedestal coordinate screw 6；The end socket screwhole position is corresponded on thermal insulation board it is provided with and is set through the vertical of heat-insulated plate top surface and bottom surface
The end socket put coordinates screw 7；The pedestal coordinates the bottom of screw and end socket to coordinate the top of screw to be provided with nut groove 8.Wherein,
The pedestal screw, pedestal coordinate the quantity of screw to be 4；The end socket screw, end socket coordinate the quantity of screw to be 3, and
Pedestal coordinates screw and end socket to coordinate the alternate setting of screw.Pedestal is with thermal insulation board by coordinating screw located at pedestal screw and pedestal
Interior fastening bolt A 9 is fixed；End socket and thermal insulation board are by coordinating the fastening bolt B in screw located at end socket screw and end socket
10 fix；The nut 11 being spirally connected with the fastening bolt A or fastening bolt B is provided with the nut groove.It is as shown in figure 3, described
The groove depth of nut groove is more than the thickness of nut, and gap is provided between the top surface of the bottom surface or end socket of nut and pedestal.Install
Afterwards, the top of the fastening bolt A is not higher than the top of pedestal；The bottom of the fastening bolt B is not less than the bottom of end socket.
As shown in Figure 4, Figure 5, be additionally provided with heat dissipation channel 12 on the thermal insulation board, each heat dissipation paths each with a spiral shell
Female groove is corresponding and connects.The both ends of each heat dissipation paths communicate with the external world respectively in the horizontal direction.
The setting of heat dissipation channel can further prevent heat transfer to pedestal.Although between nut and end socket or pedestal
Space is left, heat can not be transferred directly to pedestal, but space is also that can slowly transmit heat, and when fastening spiral shell
Bolt.After nut have accumulated amount of heat, its heat can not disperse in time, can also influence its intensity and service life, heat dissipation channel
Identical with nut groove, heat can be circulated by air flow.Also, because end socket is pressed downward at work, therefore this
When thermal insulation board certain extruding can be caused to nut groove by a upward reaction force, this reaction force, so as to spiral shell
Small deformation can occur for female groove, and nut groove is interior because inherently due to have accumulated amount of heat, pressure is bigger compared with atmospheric pressure, then
Plus being squeezed and after miniature deformation so that the air in nut groove produces a pressure difference driving force, logical by radiating
Road outwardly flows, so as to reach radiating purpose.
Raw materials used in the present invention, equipment, it is the conventional raw material, equipment of this area unless otherwise noted；In the present invention
Method therefor, it is the conventional method of this area unless otherwise noted.
It is described above, only it is presently preferred embodiments of the present invention, not the present invention is imposed any restrictions, it is every according to the present invention
Any simple modification, change and the equivalent transformation that technical spirit is made to above example, still fall within the technology of the present invention side
The protection domain of case.
Claims (6)
1. a kind of heat insulation structural of cell aluminum-plastic membrane heat sealing mechanism, including pedestal（1）, thermal insulation board（2）And end socket（3）；It is described every
Hot plate is fixed on the lower section of the pedestal, and the end socket is fixed on the lower section of thermal insulation board；It is characterized in that：The pedestal is provided with
Pedestal screw through base top surface and bottom surface（4）；The end socket is provided with the end socket screw through end socket top surface and bottom surface
（5）；The pedestal that the pedestal screwhole position is provided with through heat-insulated plate top surface and bottom surface is corresponded on the thermal insulation board and coordinates screw
（6）；The end socket that the end socket screwhole position is provided with through heat-insulated plate top surface and bottom surface is corresponded on thermal insulation board and coordinates screw（7）；Institute
Stating pedestal coordinates the bottom of screw and end socket to coordinate the top of screw to be provided with nut groove（8）；Pedestal passes through located at base with thermal insulation board
Seat screw and pedestal coordinate the fastening bolt A in screw（9）It is fixed；End socket and thermal insulation board located at end socket screw and end socket by matching somebody with somebody
Close the fastening bolt B in screw（10）It is fixed；It is provided with what is be spirally connected with the fastening bolt A or fastening bolt B in the nut groove
Nut（11）；And gap is provided between the top surface of the bottom surface or end socket of the nut and pedestal.
A kind of 2. heat insulation structural of cell aluminum-plastic membrane heat sealing mechanism as claimed in claim 1, it is characterised in that the pedestal spiral shell
Hole, pedestal coordinate the quantity of screw to be 4；The end socket screw, end socket coordinate the quantity of screw to be 3.
3. a kind of heat insulation structural of cell aluminum-plastic membrane heat sealing mechanism as claimed in claim 2, it is characterised in that the pedestal is matched somebody with somebody
Close screw and end socket coordinates the alternate setting of screw.
A kind of 4. heat insulation structural of cell aluminum-plastic membrane heat sealing mechanism as claimed in claim 1, it is characterised in that the nut groove
Groove depth be more than nut thickness.
A kind of 5. heat insulation structural of cell aluminum-plastic membrane heat sealing mechanism as claimed in claim 1, it is characterised in that the fastening spiral shell
Bolt A top is not higher than the top of pedestal；The bottom of the fastening bolt B is not less than the bottom of end socket.
A kind of 6. heat insulation structural of cell aluminum-plastic membrane heat sealing mechanism as claimed in claim 1, it is characterised in that the thermal insulation board
On be additionally provided with some heat dissipation channels（12）, the heat dissipation channel connects with the nut groove and the both ends of heat dissipation channel are along level side
To being communicated respectively with the external world.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610864013.2A CN107749496B (en) | 2016-09-29 | 2016-09-29 | Heat insulation structure of battery aluminum plastic film heat sealing mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610864013.2A CN107749496B (en) | 2016-09-29 | 2016-09-29 | Heat insulation structure of battery aluminum plastic film heat sealing mechanism |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107749496A true CN107749496A (en) | 2018-03-02 |
| CN107749496B CN107749496B (en) | 2020-05-19 |
Family
ID=61254514
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610864013.2A Active CN107749496B (en) | 2016-09-29 | 2016-09-29 | Heat insulation structure of battery aluminum plastic film heat sealing mechanism |
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| CN204558606U (en) * | 2015-04-20 | 2015-08-12 | 厦门宝龙工业股份有限公司 | The integrated side seal frock of ultra-thin polymer lithium ion battery |
| CN204632874U (en) * | 2015-04-29 | 2015-09-09 | 东莞市致格电池科技有限公司 | Inferior horn position can capping machine on a kind of lithium ion battery |
| CN204927369U (en) * | 2015-08-10 | 2015-12-30 | 芜湖天弋能源科技有限公司 | Lithium cell closedtop device |
| CN105206864A (en) * | 2015-10-15 | 2015-12-30 | 深圳市科晶智达科技有限公司 | Packaging device for soft package batteries |
| CN205609681U (en) * | 2016-05-16 | 2016-09-28 | 天津力神电池股份有限公司 | Encapsulation subassembly and device are extremely organized to lithium cell |
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