CN206116536U - Polymer lithium ion battery's closedtop water conservancy diversion head - Google Patents
Polymer lithium ion battery's closedtop water conservancy diversion head Download PDFInfo
- Publication number
- CN206116536U CN206116536U CN201621159375.3U CN201621159375U CN206116536U CN 206116536 U CN206116536 U CN 206116536U CN 201621159375 U CN201621159375 U CN 201621159375U CN 206116536 U CN206116536 U CN 206116536U
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- CN
- China
- Prior art keywords
- closedtop
- water conservancy
- conservancy diversion
- ion battery
- diversion
- 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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- 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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- Sealing Battery Cases Or Jackets (AREA)
Abstract
The utility model discloses a polymer lithium ion battery's closedtop water conservancy diversion head, include closedtop upper cover (1) and closedtop water conservancy diversion low head (2) in the interval setting of vertical direction longitudinal symmetry, predetermined clearance has between closedtop upper cover (1) and the closedtop water conservancy diversion low head (2), the clearance is used for placing the polymer lithium ion battery's that need carry out top encapsulation the regional and utmost point ear field territory of closedtop, the upper portion of closedtop water conservancy diversion low head (2) openly is provided with water conservancy diversion platform (5) a transverse distribution, recessed. The utility model discloses a polymer lithium ion battery's closedtop water conservancy diversion head, it can be avoided the head in the lithium ion battery packaging machine and receive the pollution corruption owing to overflow glueyly, and the battery direct labor of being convenient for carries out the cleanness of head, and then improves the whole production efficiency of battery, reduces the whole manufacturing cost of battery, is favorable to the industrial scale of formation, is favorable to popularizing and applying widely, has great production practices meaning.
Description
Technical field
This utility model is related to cell art, the closedtop water conservancy diversion envelope of more particularly to a kind of polymer Li-ion battery
Head.
Background technology
At present, lithium ion battery have the advantages that specific energy is high, recycle often, storage time it is long, not only just
Take as mobile phone, DV and laptop computer are used widely on formula electronic equipment, and be widely used in electricity
The big-and-middle-sized electrical equipment aspect such as electrical automobile, electric bicycle and electric tool, therefore to the safety requirements of lithium ion battery
More and more higher.
For polymer Li-ion battery therein, MP3, MP4, personal digital assistant, mobile phone, number are widely used in
The mobile products such as code-phase machine core toy, with voltage height, big electricity capacity, long circulation life, memory-less effect, light weight, work
The advantages of wide ranges.At present, direction of the lithium ion battery increasingly towards high power capacity light and thin type is developed.
For current polymer Li-ion battery, existing battery battery core assembling mode, need to encapsulate battery pole group
In plastic-aluminum shell.When top encapsulation is carried out to flexible packing lithium ion battery forward position, mainly adopt with tab and with three
Interior layer polypropylene PP glue in the aluminum-plastic packaging film of Rotating fields, carries out composite package, specifically using packaging machine in a heated state
For：It is packaged using cell package machine symmetrical spaced upper cover lower in vertical direction and low head, the upper envelope
Placing between head and low head needs to carry out the polymer Li-ion battery of top encapsulation.In this encapsulation process, battery pole
Tab on ear can dissolve with the polypropylene PP glue of aluminum-plastic packaging film inner layer due to being heated, and cause to have the excessive glue of part can be residual
Stay on the end socket of sealed in unit, under gravity, excessive glue will be sticked on low head and along the main body stream of low head
Under, after long-term use, it will cause end socket to be heavily polluted corrosion, while increased battery production workman to cell package machine
Cleaning labor intensity and number of times that end socket in packaging machine is changed, and then reduce the overall production efficiency of battery,
Increased the overall production cost of battery.
Therefore, at present in the urgent need to developing a kind of technology, its can avoid end socket in lithium ion battery packaging machine by
Corrosion is contaminated in excessive glue, is easy to battery production workman to carry out the cleaning of end socket, and then improve the overall production effect of battery
Rate, reduces the overall production cost of battery.
Utility model content
In view of this, the purpose of this utility model is to provide a kind of closedtop water conservancy diversion end socket of polymer Li-ion battery, its
Can avoid the end socket in lithium ion battery packaging machine that corrosion is contaminated due to excessive glue, be easy to battery production workman to be sealed
The cleaning of head, and then the overall production efficiency of battery is improved, the overall production cost of battery is reduced, advantageously form the rule of industry
Modelling, is conducive to widely popularization and application, is of great practical significance.
For this purpose, this utility model provides a kind of closedtop water conservancy diversion end socket of polymer Li-ion battery, Vertical Square is included in
To spaced closedtop upper cover symmetrical above and below and closedtop water conservancy diversion low head, the closedtop upper cover and closedtop water conservancy diversion low head
Between there is default gap, the gap is used to place the closedtop area of the polymer Li-ion battery for needing to carry out top encapsulation
Domain and lug region；
The top front face of the closedtop water conservancy diversion low head is provided with cross direction profiles, recessed diversion platform.
Wherein, the top of the closedtop water conservancy diversion low head is packaging area, and the bottom of the closedtop water conservancy diversion low head has
Multiple ribs being spaced apart；
The diversion platform is located at the position between the top of the ribs and the packaging area.
Wherein, the diversion platform top has the diversion groove of opening upwards.
Wherein, the vertical sectional shape of the diversion groove is " L " shape.
Wherein, the diversion groove cross direction profiles, the left and right both ends open of the diversion groove.
Wherein, the diversion platform and the integrated molding of the closedtop water conservancy diversion low head.
The technical scheme provided from above this utility model, compared with prior art, what this utility model was provided
A kind of closedtop water conservancy diversion end socket of polymer Li-ion battery, it can avoid the end socket in lithium ion battery packaging machine due to excessive glue
And corrosion is contaminated, and it is easy to battery production workman to carry out the cleaning of end socket, and then the overall production efficiency of raising battery, reduce
The overall production cost of battery, advantageously forms the scale of industry, is conducive to widely popularization and application, with great production
Practice significance.
Description of the drawings
A kind of stereochemical structure of the closedtop water conservancy diversion end socket of polymer Li-ion battery that Fig. 1 is provided for this utility model is illustrated
Figure；
In figure, 1 is closedtop upper cover, and 2 is closedtop water conservancy diversion low head, and 3 is packaging area, and 4 is ribs, and 5 is diversion platform,
50 is diversion groove.
Specific embodiment
In order that those skilled in the art more fully understand this utility model scheme, below in conjunction with the accompanying drawings and embodiment
The utility model is described in further detail.
Referring to Fig. 1, this utility model provides a kind of closedtop water conservancy diversion end socket of polymer Li-ion battery, is applied to polymerization
In thing lithium ion battery packaging machine, under being included in vertical direction spaced closedtop upper cover 1 symmetrical above and below and closedtop water conservancy diversion
End socket 2, the closedtop upper cover 1 is located at the surface of the closedtop water conservancy diversion low head 2, and the closedtop upper cover 1 and closedtop are led
Flow down and have between end socket 2 default gap, the gap is used to place needs the polymer Li-ion for carrying out top encapsulation electricity
The closedtop region and lug region in pond.
Therefore, for this utility model, when polymer Li-ion battery is located under the closedtop upper cover 1 and closedtop water conservancy diversion
When between end socket 2, it is possible to use closedtop upper cover 1 and closedtop water conservancy diversion low head 2 are carried out to the forward position of polymer Li-ion battery
Encapsulation operation.
In this utility model, it should be noted that the closedtop upper cover 1 and closedtop water conservancy diversion low head 2 respectively with it is poly-
Drive cylinder in compound lithium ion battery packaging machine is connected, and under the driving of drive cylinder, be pointed between the two is poly-
The front edge portion of compound lithium ion battery carries out top encapsulation (i.e. closedtop).
Referring to Fig. 1, in this utility model, the closedtop upper cover 1 can be common end socket, and for example, flat head sets
Meter, it be not provided with out with the position of anode ear and negative electrode lug in the polymer Li-ion battery for needing to carry out top encapsulation
Groove, is that smooth plane is arranged.
Referring to Fig. 1, the top of the closedtop water conservancy diversion low head 2 is packaging area 3, under the closedtop water conservancy diversion low head 2
Portion has multiple ribs 4 being spaced apart.
In this utility model, for tab and aluminum-plastic packaging film to battery in encapsulation process, on battery pole ear
The polypropylene PP glue of internal layer dissolves formed part excessive glue due to being heated carries out water conservancy diversion, the closedtop water conservancy diversion low head 2
Top front face is provided with cross direction profiles, recessed diversion platform 5.Specially：The top of the diversion platform 5 has opening upwards
, vertical sectional shape for " L " shape diversion groove 50, the cross direction profiles of the diversion groove 50, the left and right of the diversion groove 50
Both ends open, to facilitate excessive glue water conservancy diversion to flow out.
Implement, the diversion platform 5 is located at the position between the top of the ribs 4 and the packaging area 3.
Implement, the diversion platform 5 and the integrated molding of the closedtop water conservancy diversion low head 2.
It should be noted that for this utility model, compared with prior art, a kind of polymerization that this utility model is provided
The closedtop water conservancy diversion end socket of thing lithium ion battery, it is optimized improvement to cell package machine in the low head that encapsulation is used, and is formed
Closedtop water conservancy diversion end socket.This utility model has by the Position Design between the top of the ribs 4 and the packaging area 3
The diversion platform of horizontal " L " type, so as in the encapsulation process of closedtop, can be to the top plastic-aluminum shell region of battery and lug region
It is packaged, in this course, the tab on lug can receive heat of solution with the polypropylene PP glue of aluminum-plastic packaging film inner layer, have
Part excessive glue can be remained on end socket, and under gravity, excessive glue can be sticked on low head and the main body of suitable low head is flowed down.
At this time, the design that this utility model passes through diversion platform, can intercept excessive glue and flow down, so as to facilitate the tab remained on end socket
Cleaning, reduce the downtime number of times caused because excessive glue is excessive in encapsulation process, it is to avoid cause because excessive glue is flowed down
End socket bulk contamination and excessive glue to encapsulate battery pollution, while also playing a good protection to end socket, reduce
The replacement frequency of end socket, improves the packaging efficiency of lithium ion battery.
Therefore, in sum, this utility model provides a kind of closedtop water conservancy diversion end socket of polymer Li-ion battery, and it can
End socket in avoid lithium ion battery packaging machine is contaminated corrosion due to excessive glue, is easy to battery production workman to carry out end socket
Cleaning, and then improve battery overall production efficiency, reduce battery overall production cost, advantageously form the scale of industry
Change, be conducive to widely popularization and application, be of great practical significance.
The above is only preferred implementation of the present utility model, it is noted that for the common skill of the art
For art personnel, on the premise of without departing from this utility model principle, some improvements and modifications can also be made, these improve and
Retouching also should be regarded as protection domain of the present utility model.
Claims (6)
1. the closedtop water conservancy diversion end socket of a kind of polymer Li-ion battery, it is characterised in that be included in symmetrical above and below of vertical direction
Every the closedtop upper cover (1) and closedtop water conservancy diversion low head (2), the closedtop upper cover (1) and closedtop water conservancy diversion low head (2) that arrange
Between there is default gap, the gap is used to place the closedtop area of the polymer Li-ion battery for needing to carry out top encapsulation
Domain and lug region；
The top front face of the closedtop water conservancy diversion low head (2) is provided with cross direction profiles, recessed diversion platform (5).
2. closedtop water conservancy diversion end socket as claimed in claim 1, it is characterised in that the top of the closedtop water conservancy diversion low head (2) is
Packaging area (3), the bottom of the closedtop water conservancy diversion low head (2) has multiple ribs (4) being spaced apart；
Position of the diversion platform (5) between the top of the ribs (4) and the packaging area (3).
3. closedtop water conservancy diversion end socket as claimed in claim 1 or 2, it is characterised in that diversion platform (5) top have opening to
On diversion groove (50).
4. closedtop water conservancy diversion end socket as claimed in claim 3, it is characterised in that the vertical sectional shape of the diversion groove (50) is
" L " shape.
5. closedtop water conservancy diversion end socket as claimed in claim 3, it is characterised in that diversion groove (50) cross direction profiles, it is described
The left and right both ends open of diversion groove (50).
6. closedtop water conservancy diversion end socket as claimed in claim 1, it is characterised in that under the diversion platform (5) and the closedtop water conservancy diversion
The integrated molding of end socket (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621159375.3U CN206116536U (en) | 2016-11-01 | 2016-11-01 | Polymer lithium ion battery's closedtop water conservancy diversion head |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621159375.3U CN206116536U (en) | 2016-11-01 | 2016-11-01 | Polymer lithium ion battery's closedtop water conservancy diversion head |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206116536U true CN206116536U (en) | 2017-04-19 |
Family
ID=58527808
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621159375.3U Active CN206116536U (en) | 2016-11-01 | 2016-11-01 | Polymer lithium ion battery's closedtop water conservancy diversion head |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206116536U (en) |
-
2016
- 2016-11-01 CN CN201621159375.3U patent/CN206116536U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20230306 Address after: 300000 No.38 Haitai South Road, Huayuan Industrial Zone (outside the ring), High-tech Zone, Binhai New Area, Tianjin Patentee after: Tianjin Juyuan New Energy Technology Co.,Ltd. Address before: 300384 Tianjin Xiqing District Binhai hi tech Industrial Development Zone (outer ring) 38 Haitai South Road Patentee before: TIANJIN LISHEN BATTERY JOINT-STOCK Co.,Ltd. |
|
| TR01 | Transfer of patent right |