CN207925565U - A kind of soft-package battery is evacuated packaging system without cavity - Google Patents
A kind of soft-package battery is evacuated packaging system without cavity Download PDFInfo
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- CN207925565U CN207925565U CN201820369459.2U CN201820369459U CN207925565U CN 207925565 U CN207925565 U CN 207925565U CN 201820369459 U CN201820369459 U CN 201820369459U CN 207925565 U CN207925565 U CN 207925565U
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- battery
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- package battery
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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
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Abstract
The utility model is related to battery processing technique fields, and in particular to a kind of soft-package battery is evacuated packaging system without cavity.The soft-package battery is evacuated packaging system without cavity, including battery placement plate, battery placement plate is equipped with battery housing region, for placing soft-package battery, the first end socket and battery airbag regional seal bayonet mechanism that battery side is disposed with positioning device, encapsulates battery, the first end socket are arranged above corresponding second end socket, have rear fender above soft-package battery, another side position of battery is equipped with battery power mechanism, and the work of battery power mechanism drives soft-package battery to move at positioning device and positions.The utility model has the advantage of：It is light-weight, simple in structure, good, high and easy to maintain convenient for the variation of battery, pumping efficiency in observation pumping encapsulation process with the adaptability of battery size.
Description
Technical field
The utility model is related to battery processing technique fields, and in particular to a kind of soft-package battery is evacuated encapsulation dress without cavity
It sets.
Background technology
Soft-package battery (battery core) forms：Polymer battery core, electrolyte and outer packaging film, cell package process it
Before, outer packaging film, which has completely enclosed, has wrapped up the airbag that battery core body has also reserved battery, it is therefore an objective to by percentage of batteries
The gas of generation is stored in gasbag, and battery and airbag are in the same sealing space of battery packaging film at this time.
Before cell package at formation process is changed, battery core and electrolyte can be promoted to generate relatively adequately chemical reaction, and
Portion gas is discharged, this portion gas can be gathered in closed packaging film, if the gas long period that battery generates
It is retained in airtight package film, this is very harmful to battery (battery core), so needing to be enclosed in outer packaging film
Gas rushes to air-cuff placement, and extracts the gas in battery by puncturing the packaging film of air-cuff placement, is then carried out to battery
It encapsulates again, and cuts off the packaging film of extra air-cuff placement, obtain internal almost without gas residue and the electricity that is fully sealed
Pond (battery core).
The pumping packaging technology of existing battery (battery core), what is generally taken is to be placed on battery (battery core) to be evacuated
In the big seal cavity be combined by 2 or multiple cavities, then this seal cavity is vacuumized, to make battery whole
Body is under subnormal ambient, and inside battery has gathered the gas generated after at chemical conversion, since outside batteries are in negative pressure
State, outer packaging film is interior in opposite normal pressure, and outer packaging film will present certain bulging, when we are to external packaging film
Air-cuff placement stab with a bayonet brokenly after, the gas in battery can be released, to reach to external packaging film internal air exhausting
Purpose.
The shortcomings that above seal cavity structure, is as follows：
1) cavity volume is big, weight weight, with upper and lower closing end component, front and back Anchor plate kit, bayonet component and positioning device into
After row combination, weight bigger.
2) cavity causes cavity thickness and seal ring thickness larger, extremely consumes empty due to bear larger negative pressure pressure
Between position, cavity consume locational space limit adaptability of the equipment to battery size.
3) due to being air-tight state when entire cavity, which is evacuated, to be encapsulated, battery battery in being evacuated encapsulation process can not be observed
Variation so that the internal mechanism for repairing, safeguarding cavity is also extremely inconvenient.
4) existing combined type cavity volume substantially can be 5 to 10L or so, this, which causes to be evacuated to cavity, reaches condition of negative pressure
5 seconds or more time is needed, pumping efficiency is low, and energy consumption is larger.
5) due to being the airtight cavity being combined by multiple cavities, and embedded more other mechanisms of set are also needed in cavity, give
The reliability of sealing brings uncertainty, once there is the case where leakage, investigation is extremely difficult.
Utility model content
Above-mentioned to solve the problems, such as, a kind of soft-package battery of the utility model offer is evacuated packaging system without cavity,
Variation, the pumping that light-weight, simple in structure and battery size adaptability is good, battery in encapsulation process is evacuated convenient for observation are imitated
Rate is high and maintaining is convenient.
A kind of soft-package battery is evacuated packaging system, including battery placement plate without cavity, and battery placement plate is equipped with battery placement
Region, for placing soft-package battery, battery side is disposed with positioning device, the first end socket and battery airbag regional seal thorn
Knife extraction sector, the first end socket are arranged above corresponding second end socket, there is rear fender, battery other side position above soft-package battery
Battery power mechanism is installed, the work of battery power mechanism drives soft-package battery to move at positioning device and positions.
Preferably, battery housing region is equipped with cell positioning mechanism, for fixing soft-package battery and determining as battery
Position benchmark.
Further, soft-package battery is soft package lithium battery.
Preferably, battery airbag regional seal bayonet extraction sector is airbag flexible sealing acanthopore extraction sector.
Preferably, rear fender side is equipped with front pressuring plate, for pushing down soft-package battery airbag end.
Further, battery power mechanism includes motor and cylinder.
Further, rear fender is driven by driving device and is moved up and down.
Further, positioning device is baffle.
The utility model has the advantage of：
1) due to not traditional sealed cavity, significantly mitigate the weight of extraction sector (for taking out sealed chamber vacuum)
Amount and volume, reduce energy consumption, the space of saving can accommodate other execution units.
2) after eliminating sealed cavity, due to not having bezel locations, it is adapted to the soft-package battery dimensions of bigger,
Improve adaptability of the device to soft-package battery dimensions.
3) airbag regional seal bayonet extraction sector is used to carry out acanthopore pumping, sealed volume is no more than 0.5L, due to not
It needs cavity to be integrally evacuated, reduces vacuum or negative pressure energy consumption needed for pumping, and shorten pumpdown time, be evacuated packaging efficiency
Higher.
4) due to no sealed cavity, facilitate device movement and cell package of the observation battery in being evacuated encapsulation process
Process is conducive to find the problems in encapsulation process, convenient for advanced optimizing apparatus structure.
5) apparatus structure is simple, easy to assembly, and survey and daily maintaining are examined convenient for failure.
6) due to no sealed cavity, sealing station is only limitted to air-cuff placement, and the sealing reliability of subnormal ambient is substantially
It improves.
Description of the drawings
Fig. 1 is the structural schematic diagram that a kind of soft-package battery of the utility model is evacuated packaging system without cavity.
In figure：1- battery placement plates；2- batteries；3- positioning devices；The first end sockets of 4-；5- battery airbag regional seal bayonets
Extraction sector；6- battery powers mechanism；7- rear fenders；The second end sockets of 8-；9- battery airbags region.
Specific implementation mode
In order to make the purpose of the utility model, technical solutions and advantages more clearly understood, below in conjunction with attached drawing and implementation
Example, the present invention will be further described in detail.It should be appreciated that specific embodiment described herein is only explaining this
Utility model is not used to limit the utility model.
The utility model embodiment one, as shown in Figure 1, a kind of soft-package battery is evacuated packaging system, including battery without cavity
Placement plate 1, battery placement plate 1 are equipped with battery housing region, and for placing soft-package battery 2,2 side of battery is disposed with positioning
Device 3, the first end socket 4 and battery airbag regional seal bayonet mechanism 5 (battery airbag regional seal bayonet mechanism 5 and battery gas
Bag region 9 is opposite), the first end socket 4 is arranged above corresponding second end socket 8, has rear fender 7 above soft-package battery, battery is another
One side position is equipped with battery power mechanism 6, and the work of battery power mechanism 6 drives soft-package battery to move at positioning device 3 and positions.
In the utility model, battery housing region is equipped with cell positioning mechanism, for fixing soft-package battery and as electricity
The positioning datum in pond.
In the utility model, soft-package battery is soft package lithium battery.
In the utility model, battery airbag regional seal bayonet extraction sector 5 is airbag flexible sealing acanthopore mechanism.
In the utility model, rear fender 7 is for positioning or controlling cell thickness.
In the utility model, it is equipped with front pressuring plate, for pushing down soft-package battery airbag end.
In the utility model, battery power mechanism includes motor and cylinder.
In the utility model, rear fender is driven by driving device and is moved up and down.
Positioning device is baffle.
The operation principle of the utility model is：
1) soft-package battery 2 to be packaged is first carried to battery placement plate 1.
2) rear fender 7 pushes down 2 ontology of soft-package battery, and rear fender 7 is driven by driving device, is contacted to soft-package battery 2
After formula compression or the pushing of rear fender 7 certain distance is kept with battery 2；If necessary to compress, pressure adjustable.The purpose is to when the
When battery power mechanism 6 pushes battery, prevent battery 2 and the battery push plate of battery power mechanism 6 from generating displacement, while to battery
Gas inside 2 plays squeezing action, and gas is allowed to focus on battery airbag region.
3) battery power mechanism 6 is relied on to drive so that soft-package battery 2 moves in battery placement plate 1, determines until moving to
Stop motion at the device 3 of position.Rear fender 7 can keep original position at this time, can also retract initial bit.
4) front pressuring plate pushes down soft-package battery airbag end (front pressuring plate is selectable unit (SU), therefore the step is optional).
5) airbag flexible sealing acanthopore extraction sector carries out acanthopore pumping first to the gas pocket part of soft-package battery, then by
First end socket 4 and the second end socket 8 compression are sealed.
6) rear fender pushes down soft battery body again (step is optional).
7) the first end socket and the second corresponding end socket be at the battery edge sealing position of step (5) respectively to being packaged,
After the completion of encapsulation, end socket is opened, and soft-package battery pumping encapsulation is completed.
Above 3rd step to the 6th step sequence of movement can exchange.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
Any modification, equivalent replacement or improvement etc., should be included in the utility model made by within the spirit and principle of utility model
Protection domain within.
Claims (8)
1. a kind of soft-package battery is evacuated packaging system without cavity, which is characterized in that including battery placement plate, battery placement plate is equipped with
Battery housing region, for placing soft-package battery, battery side is disposed with positioning device, the first end socket and battery airbag area
Domain seals bayonet mechanism, and the first end socket is arranged above corresponding second end socket, has rear fender, battery another above soft-package battery
One side position is equipped with battery power mechanism, and the work of battery power mechanism drives soft-package battery to move at positioning device and positions.
2. a kind of soft-package battery according to claim 1 is evacuated packaging system without cavity, battery housing region is equipped with electricity
Pond detent mechanism, for fixing soft-package battery and as the positioning datum of battery.
3. a kind of soft-package battery according to claim 1 is evacuated packaging system without cavity, soft-package battery is soft package lithium battery.
4. a kind of soft-package battery according to claim 1 is evacuated packaging system, battery airbag regional seal bayonet without cavity
Mechanism is airbag flexible sealing acanthopore mechanism.
5. a kind of soft-package battery according to claim 1 is evacuated packaging system without cavity, rear fender side is equipped with front pressuring plate,
For pushing down soft-package battery airbag end.
6. a kind of soft-package battery according to claim 1 is evacuated packaging system without cavity, battery power mechanism includes motor
And cylinder.
7. a kind of soft-package battery according to claim 1 is evacuated packaging system without cavity, rear fender is driven by driving device
It moves up and down.
8. a kind of soft-package battery according to claim 1 is evacuated packaging system without cavity, positioning device is baffle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820369459.2U CN207925565U (en) | 2018-03-19 | 2018-03-19 | A kind of soft-package battery is evacuated packaging system without cavity |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820369459.2U CN207925565U (en) | 2018-03-19 | 2018-03-19 | A kind of soft-package battery is evacuated packaging system without cavity |
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| Publication Number | Publication Date |
|---|---|
| CN207925565U true CN207925565U (en) | 2018-09-28 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201820369459.2U Active CN207925565U (en) | 2018-03-19 | 2018-03-19 | A kind of soft-package battery is evacuated packaging system without cavity |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110571473A (en) * | 2019-09-23 | 2019-12-13 | 苏州杰锐思自动化设备有限公司 | Accurate evacuation closing device |
| 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 |
| CN116588407A (en) * | 2023-04-19 | 2023-08-15 | 广东微容电子科技有限公司 | Positioning device, laminating device and laminating method for ceramic element bar block |
-
2018
- 2018-03-19 CN CN201820369459.2U patent/CN207925565U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110571473A (en) * | 2019-09-23 | 2019-12-13 | 苏州杰锐思自动化设备有限公司 | Accurate evacuation closing device |
| CN110571473B (en) * | 2019-09-23 | 2024-05-03 | 苏州杰锐思智能科技股份有限公司 | Accurate vacuumizing sealing device |
| 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 |
| CN116588407A (en) * | 2023-04-19 | 2023-08-15 | 广东微容电子科技有限公司 | Positioning device, laminating device and laminating method for ceramic element bar block |
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