CN205846144U - A kind of sealed in unit of polymer Li-ion battery - Google Patents
A kind of sealed in unit of polymer Li-ion battery Download PDFInfo
- Publication number
- CN205846144U CN205846144U CN201620825707.0U CN201620825707U CN205846144U CN 205846144 U CN205846144 U CN 205846144U CN 201620825707 U CN201620825707 U CN 201620825707U CN 205846144 U CN205846144 U CN 205846144U
- Authority
- CN
- China
- Prior art keywords
- closedtop
- fixed mount
- base
- groove
- piston rod
- 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.)
- Active
Links
Classifications
-
- 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
Abstract
This utility model discloses the sealed in unit of a kind of polymer Li-ion battery, is included in vertical direction spaced upper cover fixed mount symmetrical above and below and low head fixed mount;The top lateral mid-point of described upper cover fixed mount is fixedly connected with a first cylinder piston rod union joint, and described first cylinder piston rod union joint and a cylinders connect;The bottom lateral mid-point of described low head fixed mount is fixedly connected with a second cylinder piston rod union joint, and described second cylinder piston rod union joint connects with described cylinders;The bottom of described upper cover fixed mount is embedded with the first closedtop base;The top of described low head fixed mount is embedded with the second closedtop base.This utility model can change force way, it is possible to ensures that the various package parts installed on closedtop base can not only effectively stress and uniform force, it is to avoid various package parts deformed damaged, it is ensured that the package quality of polymer Li-ion battery.
Description
Technical field
This utility model relates to cell art, particularly relates to the sealed in unit of a kind of polymer Li-ion battery.
Background technology
At present, the advantage such as lithium ion battery has that specific energy is high, recycles often, storage time length, 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 aspects such as electrical automobile, electric bicycle and electric tool, the therefore safety requirements to lithium ion battery
More and more higher.
For polymer Li-ion battery therein, MP3, MP4, personal digital assistant, mobile phone, number it are widely used in
The mobile products such as code-phase machine core toy, have that voltage is high, electricity capacity big, long circulation life, memory-less effect, light weight, work
The advantages such as wide ranges.At present, lithium ion battery increasingly develops towards the direction of high power capacity light and thin type.
For current polymer Li-ion battery, existing battery battery core assembling mode, need pole group is encapsulated in aluminum
Mould in shell.Sealed in unit is required the highest with frock by this process, in actual use, and the envelope of polymer Li-ion battery
Installing standby concrete structure is: connect closedtop base on cylinder, and closedtop base is installed heat insulation, and heat insulation is installed heating
Block, heat block is installed end socket, then uses end socket to be packaged polymer battery battery core.But, due to current polymer
In the sealed in unit of lithium ion battery, closedtop base can not effective stress, and discontinuity, cause installing on closedtop base
Various package parts also can not effectively stress and discontinuity, thus be easily caused various package parts deformed damaged, very
To causing, the encapsulation to polymer Li-ion battery is bad, and then has had a strong impact on qualification rate and the polymer lithium of packaging process
The security performance of ion battery.
Therefore, at present in the urgent need to developing a kind of technology, it can change force way, it is possible to ensures on closedtop base
The various package parts installed can not only effectively stress and uniform force, it is to avoid various package parts deformed damaged, it is ensured that gather
The package quality of compound lithium ion battery, improves the integral production efficiency of battery, it is ensured that the safety of polymer Li-ion battery
Energy.
Utility model content
In view of this, the purpose of this utility model is to provide the sealed in unit of a kind of polymer Li-ion battery, and it is permissible
Changing force way, the power making cylinder be delivered to closedtop base is disperseed and is evenly distributed, it is possible to ensure to pacify on closedtop base
The various package parts of dress can not only effectively stress and uniform force, it is to avoid various package parts deformed damaged, it is ensured that be polymerized
The package quality of thing lithium ion battery, improves the integral production efficiency of battery, it is ensured that the security performance of polymer Li-ion battery,
Advantageously form the scale of industry, be conducive to popularization and application widely, be of great practical significance.
To this end, this utility model provides the sealed in unit of a kind of polymer Li-ion battery, including in vertical direction
Lower symmetry spaced upper cover fixed mount and low head fixed mount;
The top lateral mid-point of described upper cover fixed mount is fixedly connected with a first cylinder piston rod union joint,
Described first cylinder piston rod union joint and a cylinders connect;
The bottom lateral mid-point of described low head fixed mount is fixedly connected with a second cylinder piston rod union joint,
Described second cylinder piston rod union joint connects with described cylinders;
The bottom of described upper cover fixed mount is embedded with the first closedtop base, and the bottom of described first closedtop base is provided with
First heat insulation, the bottom of described first heat insulation is provided with the first heat block, is provided with first bottom described first heat block
End socket;
The top of described low head fixed mount is embedded with the second closedtop base, and the top of described second closedtop base is provided with
Second heat insulation, the top of described second heat insulation is provided with the second heat block, and described second heat block top is provided with second
End socket;
Default gap is there is between described first end socket and the second end socket.
Wherein, the top of described upper cover fixed mount is horizontally arranged with the first cylinder rod link slot of a depression, described
The bottom of low head fixed mount is horizontally arranged with the second cylinder rod link slot of a depression;
The lateral mid-point of described first cylinder rod link slot is fixedly connected with described first cylinder piston rod union joint;
The lateral mid-point of the second cylinder rod link slot bottom described low head fixed mount is fixedly connected with described
Two cylinder piston rod union joints.
Wherein, the bottom of described upper cover fixed mount has the first groove of rectangle, and described first groove embeds
State the first closedtop base, be interference fit between described first groove and the first closedtop base.
Wherein, before and after the bottom of described upper cover fixed mount, both sides have multiple first fixed via, and described first fixes
Through hole is screwed with fixed component.
Wherein, the top of described low head fixed mount has the second groove of rectangle, and described second groove is embedded with described
Second closedtop base, is interference fit between described second groove and the second closedtop base.
Wherein, before and after the top of described low head fixed mount, both sides have multiple second fixed via, and described second fixes
Through hole is screwed with fixed component.
Wherein, the transverse width of described first groove is less than the transverse width of the first closedtop base, described first groove
Longitudinally wide be less than the longitudinally wide of the first closedtop base;
The transverse width of described second groove is less than the transverse width of the second closedtop base, the longitudinal direction of described second groove
Width is longitudinally wide less than the second closedtop base.
The technical scheme provided from above this utility model, compared with prior art, this utility model provides
The sealed in unit of a kind of polymer Li-ion battery, it can change force way, and the power making cylinder be delivered to closedtop base is entered
Row dispersion and being evenly distributed, it is possible to ensure the various package parts installed on closedtop base can not only effectively stress and stress equal
Even, it is to avoid various package parts deformed damaged, it is ensured that the package quality of polymer Li-ion battery, improve the integral production of battery
Efficiency, it is ensured that the security performance of polymer Li-ion battery, advantageously forms the scale of industry, is conducive to promoting widely answering
With, it is of great practical significance.
Accompanying drawing explanation
The sealed in unit of a kind of polymer Li-ion battery that Fig. 1 provides for this utility model is being not drawn into cylinder and end socket
Time perspective view;
In the sealed in unit of a kind of polymer Li-ion battery that Fig. 2 provides for this utility model, upper cover fixed mount is vertical
Body structure enlarged diagram;
In figure, 11 is upper cover fixed mount, and 12 is low head fixed mount, and 21 is the first fixed via, 22 be second fix
Through hole, 31 is the first cylinder rod link slot, and 32 is the second cylinder rod link slot, and 41 is the first groove, and 42 is the second groove, and 51 are
First cylinder piston rod union joint, 52 is the second cylinder piston rod union joint, and 61 is the first closedtop base, and 62 is at the bottom of the second closedtop
Seat, 71 is the first heat insulation, and 72 is the second heat insulation, and 81 is the first heat block, and 82 is the second heat block.
Detailed description of the invention
In order to make those skilled in the art be more fully understood that this utility model scheme, below in conjunction with the accompanying drawings and embodiment
The utility model is described in further detail.
Seeing Fig. 1, this utility model provides the sealed in unit of a kind of polymer Li-ion battery, is included in vertical direction
Spaced upper cover fixed mount 11 symmetrical above and below and low head fixed mount 12.
Implementing, the vertical sectional shape of described upper cover fixed mount 11 and low head fixed mount 12 is double F symmetric figures
Shape.
Seeing Fig. 2 in the lump, the top of described upper cover fixed mount 11 is horizontally arranged with the first cylinder rod of a depression even
Access slot 31, the bottom of described low head fixed mount 12 is horizontally arranged with the second cylinder rod link slot 32 of a depression.
It should be noted that in this utility model, described upper cover fixed mount 11 and low head fixed mount 12 have phase
Same shape and structure.
Implementing, the lateral mid-point of the first cylinder rod link slot 31 at described upper cover fixed mount 11 top is solid
Determine connection and have a first cylinder piston rod union joint 51, described first cylinder piston rod union joint 51 and a cylinders
Connect, move downward under the driving of described cylinder.
Implementing, the lateral mid-point of the second cylinder rod link slot 32 bottom described low head fixed mount 12 is solid
Determining connection and have a second cylinder piston rod union joint 52, described second cylinder piston rod union joint 52 is (permissible with described cylinder
Same cylinder is connected with the first cylinder piston rod union joint 51) it is connected, move downward under the driving of described cylinder.
Seeing Fig. 1, Fig. 2, the bottom of described upper cover fixed mount 11 has the first groove 41 of rectangle, described first groove
It is embedded with the first closedtop base 61 on 41, is interference fit between described first groove 41 and the first closedtop base 61;Therefore, institute
State and be positioned at other regions outside the first groove 41 bottom upper cover fixed mount 11 and contact with the first closedtop base 61, to poly-
During compound battery is packaged, the both sides of the first closedtop base 61 can be disperseed force by upper cover fixed mount 11.
Equally, the top of described low head fixed mount 12 has the second groove 42 of rectangle, and described second groove 42 embeds
There is the second closedtop base 62, be interference fit between described second groove 42 and the second closedtop base 62.Therefore, described low head
It is positioned at other regions outside the second groove 42 bottom fixed mount 12 to contact with the second closedtop base 62, to polymer battery
During being packaged, the both sides of the second closedtop base 62 can be disperseed force by low head fixed mount 12.
In this utility model, the bottom of described first closedtop base 61 is provided with the first heat insulation 71, described first every
The bottom of hot block 71 is provided with the first heat block 81, is provided with the first end socket (figure is slightly) bottom described first heat block 81;
Implementing, the top of described second closedtop base 62 is provided with the second heat insulation 72, described second heat insulation
The top of 72 is provided with the second heat block 82, and described second heat block 82 top is provided with the second end socket (figure is slightly);
Implementing, there is default gap between described first end socket and the second end socket, described gap is used for placing
Need the polymer Li-ion battery being packaged.Therefore, it is positioned at described first end socket and second when polymer Li-ion battery
Time between end socket, it is possible to use 3 first end sockets and the second end socket are packaged operation to polymer Li-ion battery.
Needs explanation, for this utility model, implementing, the transverse width of described first groove 41 is less than
The transverse width of the first closedtop base 61, the longitudinally wide of described first groove 41 is less than the widest of the first closedtop base 61
Degree.
In like manner, the transverse width of described second groove 42 less than the transverse width of the second closedtop base 62, described second
The longitudinally wide of groove 42 is less than the longitudinally wide of the second closedtop base 62.
In this utility model, before and after the bottom of described upper cover fixed mount 11, both sides have multiple first fixed via
21, described first fixed via 21 is screwed with the fixed component parts of fixation (the such as bolt etc. have), such that it is able to
Described upper cover fixed mount 11 is securely fixed with described first closedtop base 61 and links together.
Equally, before and after the top of described low head fixed mount 12, both sides have multiple second fixed via 22, and described second
Fixed via 22 is screwed with fixed component (such as bolt), such that it is able to by described low head fixed mount 12 and described second top
Back cover seat 62 securely fixes and links together.
From above technical scheme, compared with prior art, polymer Li-ion this utility model provided
The sealed in unit of battery, upper cover fixed mount that it has and low head fixed mount, for connecting the first cylinder piston rod respectively
Union joint and the second cylinder piston rod union joint, can avoid the first cylinder piston rod union joint directly with the first closedtop base phase
Connect, and avoid the second cylinder piston rod union joint to be directly connected with the second closedtop base, thus the first closedtop base with
The lifting surface area of the second closedtop base is less and concentrates, and the both sides of the first closedtop base and the second closedtop base are again spacing
Force structure, therefore, for this utility model, it is contemplated that the first closedtop base and the second closedtop base can be sent out after long-term use
Raw deformation, and form the structure that intermediate recess both sides are protruding, this utility model pre-sets the first groove and the second groove, increases
The lifting surface area of two closedtop bases, and make the force way of two closedtop bases change into dispersion stress, make two tops
The uniform force of back cover seat, slow down closedtop base and the deformation of the various frocks installed on it, therefore, it is possible to effectively save
The maintenance cost that about two closedtop bases and the various frock deformation installed on it produce, even reduces buying expenses, significantly
Decrease change deformation closedtop base and it on install various frocks generation equipment remodel the time, improve polymer lithium
The overall production efficiency of ion battery sealed in unit.
Therefore, in sum, this utility model provides the sealed in unit of a kind of polymer Li-ion battery, and it can change
Becoming force way, the power making cylinder be delivered to closedtop base is disperseed and is evenly distributed, it is possible to ensure to install on closedtop base
Various package parts can not only effectively stress and uniform force, it is to avoid various package parts deformed damaged, it is ensured that polymer
The package quality of lithium ion battery, improves the integral production efficiency of battery, it is ensured that the security performance of polymer Li-ion battery, has
It is beneficial to the scale of formation industry, is conducive to popularization and application widely, is 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, it is also possible to make some improvements and modifications, these improve and
Retouching also should be regarded as protection domain of the present utility model.
Claims (7)
1. the sealed in unit of a polymer Li-ion battery, it is characterised in that be included in vertical direction interval symmetrical above and below and set
The upper cover fixed mount (11) put and low head fixed mount (12);
The top lateral mid-point of described upper cover fixed mount (11) is fixedly connected with a first cylinder piston rod union joint
(51), described first cylinder piston rod union joint (51) connects with a cylinders;
The bottom lateral mid-point of described low head fixed mount (12) is fixedly connected with a second cylinder piston rod union joint
(52), described second cylinder piston rod union joint (52) connects with described cylinders;
The bottom of described upper cover fixed mount (11) is embedded with the first closedtop base (61), the end of described first closedtop base (61)
Portion is provided with the first heat insulation (71), and the bottom of described first heat insulation (71) is provided with the first heat block (81), and described first
Heat block (81) bottom is provided with the first end socket;
The top of described low head fixed mount (12) is embedded with the second closedtop base (62), the top of described second closedtop base (62)
Portion is provided with the second heat insulation (72), and the top of described second heat insulation (72) is provided with the second heat block (82), and described second
Heat block (82) top is provided with the second end socket;
Default gap is there is between described first end socket and the second end socket.
2. sealed in unit as claimed in claim 1, it is characterised in that the top horizontally set of described upper cover fixed mount (11)
Having a first cylinder rod link slot (31) caved in, the bottom of described low head fixed mount (12) is horizontally arranged with a depression
The second cylinder rod link slot (32);
The lateral mid-point of described first cylinder rod link slot (31) is fixedly connected with described first cylinder piston rod union joint
(51);
The lateral mid-point of the second cylinder rod link slot (32) of described low head fixed mount (12) bottom is fixedly connected with institute
State the second cylinder piston rod union joint (52).
3. sealed in unit as claimed in claim 2, it is characterised in that the bottom of described upper cover fixed mount (11) has rectangle
The first groove (41), described first groove (41) is embedded with described first closedtop base (61), described first groove (41)
And it is interference fit between the first closedtop base (61).
4. sealed in unit as claimed in claim 3, it is characterised in that both sides before and after the bottom of described upper cover fixed mount (11)
Have multiple first fixed via (21), described first fixed via (21) is screwed with fixed component.
5. sealed in unit as claimed in claim 2, it is characterised in that the top of described low head fixed mount (12) has rectangle
The second groove (42), described second groove (42) is embedded with described second closedtop base (62), described second groove (42) with
It is interference fit between second closedtop base (62).
6. sealed in unit as claimed in claim 5, it is characterised in that both sides before and after the top of described low head fixed mount (12)
Have multiple second fixed via (22), described second fixed via (22) is screwed with fixed component.
7. sealed in unit as claimed in claim 6, it is characterised in that the transverse width of described first groove (41) is less than the
The transverse width of one closedtop base (61), the longitudinally wide of described first groove (41) is less than the vertical of the first closedtop base (61)
To width;
The transverse width of described second groove (42) is less than the transverse width of the second closedtop base (62), described second groove
(42) longitudinally wide is less than the longitudinally wide of the second closedtop base (62).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201620825707.0U CN205846144U (en) | 2016-07-28 | 2016-07-28 | A kind of sealed in unit of polymer Li-ion battery |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201620825707.0U CN205846144U (en) | 2016-07-28 | 2016-07-28 | A kind of sealed in unit of polymer Li-ion battery |
Publications (1)
Publication Number | Publication Date |
---|---|
CN205846144U true CN205846144U (en) | 2016-12-28 |
Family
ID=57617927
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201620825707.0U Active CN205846144U (en) | 2016-07-28 | 2016-07-28 | A kind of sealed in unit of polymer Li-ion battery |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN205846144U (en) |
-
2016
- 2016-07-28 CN CN201620825707.0U patent/CN205846144U/en active Active
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN207909955U (en) | A kind of lithium ion battery accumulation power supply module | |
CN202534743U (en) | Integrated injection and formation fixture for lithium ion battery | |
CN202797173U (en) | Low-heat high-efficiency 2.5 V Ni-MH battery | |
CN205846144U (en) | A kind of sealed in unit of polymer Li-ion battery | |
CN205609681U (en) | Encapsulation subassembly and device are extremely organized to lithium cell | |
CN205666269U (en) | Power battery pack | |
CN206961915U (en) | A kind of electrokinetic cell aluminum hull of good damping effect | |
CN206564573U (en) | A kind of photovoltaic component terminal box | |
CN205488306U (en) | Electric vehicle power battery module | |
CN205810871U (en) | The end socket of polymer Li-ion battery and top package device | |
CN205900682U (en) | Polymer lithium ion battery's closedtop single face utmost point ear fluting head | |
CN207782750U (en) | A kind of conductive module of solar battery connecting box | |
CN207265135U (en) | A kind of superbattery module suitable for energy-accumulating power station | |
CN101938019A (en) | Power battery bank and battery module thereof | |
CN205488380U (en) | A closedtop head utmost point ear regulating block for polymer lithium ion battery | |
CN208478434U (en) | A kind of power battery module | |
CN207368015U (en) | A kind of lithium battery | |
CN203260652U (en) | Shell structure of lithium battery | |
CN209929376U (en) | Novel inner skeleton for battery module | |
CN218835065U (en) | Battery module encapsulating frock | |
CN205790240U (en) | The curve encapsulating structure of profiled polymer lithium battery | |
CN214164719U (en) | Battery connection structure of electric automobile | |
CN202616260U (en) | Integrated photovoltaic junction box with connection structure | |
CN219106222U (en) | L-shaped battery L-edge integrated packaging seal head structure | |
CN211308259U (en) | Partially encapsulated closed charger |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right | ||
TR01 | Transfer of patent right |
Effective date of registration: 20230302 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. |