CN207705295U - Lithium battery equipressure priming device - Google Patents
Lithium battery equipressure priming device Download PDFInfo
- Publication number
- CN207705295U CN207705295U CN201721443995.4U CN201721443995U CN207705295U CN 207705295 U CN207705295 U CN 207705295U CN 201721443995 U CN201721443995 U CN 201721443995U CN 207705295 U CN207705295 U CN 207705295U
- Authority
- CN
- China
- Prior art keywords
- lithium battery
- upper fixture
- liquid
- fluid injection
- priming device
- 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
Landscapes
- Filling, Topping-Up Batteries (AREA)
Abstract
Lithium battery equipressure priming device disclosed by the utility model, including the upper fixture mechanism of mechanism for filling liquid, separate type and lower clamp mechanism；It is equipped in mechanism for filling liquid and vacuumizes the sealing of cavity when sealing bar is realized to battery liquid-filling and vacuumize；The isobaric gas replenishment process of exocoel has the following advantages compared with prior art in battery when the cup body internal pressure air inlet being equipped with by mechanism for filling liquid and the cavity external pressure air inlet being arranged in the upper fixture mechanism carry out fluid injection：On the one hand simple in structure, simple operation is low to operating environment requirements, energy-saving, and equipment cost is low；On the other hand the fluid injection time is effectively reduced, the fluid injection operation of multiple batteries can be carried out at the same time, fluid injection efficiency is promoted, increase the assimilation effect of inside battery electrolyte, the bulging phenomenon after battery liquid-filling is avoided to occur.
Description
Technical field
The utility model is related to battery lithium battery priming device field, especially a kind of lithium battery equipressure priming device.
Background technology
When traditional lithium battery fluid injection production, the liquid injection hole of battery case is smaller, can only by the way of artificial needle tubing fluid injection,
One-to-one fluid injection processing is carried out, fluid injection precision and production efficiency are relatively low, now with the increasingly popularization of automation processing, profit
The research for carrying out fluid injection operation to lithium battery with automation equipment is more and more；Existing priming device cardinal principle is negative pressure
Inverse inhalation type fluid injection, i.e., by battery inside inhale at negative pressure, battery case is connect with electrolyte with pipeline so that battery inside and
Electrolyte forms pressure difference between the spaces, so that electrolyte is automatically drawn into battery inside using pressure difference, completes automatic fluid injection.
Although this liquid-injection equipment solves human problems, but the electrolyte assimilation effect of inside battery is unsatisfactory after fluid injection, and
It is less efficient, it is also easy to the problem of battery bulging occur.
Utility model content
Purpose of utility model：In order to solve the problems of prior art, the utility model provides a kind of raising note
Liquid efficiency solves the problems, such as the lithium battery equipressure priming device of bulging after battery liquid-filling.
Technical solution：In order to achieve the above objectives, following technical solution can be used in the utility model：Lithium battery equipressure fluid injection fills
It sets, including mechanism for filling liquid, upper fixture mechanism and lower clamp mechanism；The upper fixture mechanism and lower clamp mechanism are detachable knot
Structure, it is parallel in the upper fixture mechanism to be equipped with multiple upper cavities, in the lower clamp mechanism it is parallel be equipped with it is multiple with the epicoele
The identical lower chamber of shape；The upper fixture mechanism is lock sealing state when being closed with the lower clamp mechanism；
The mechanism for filling liquid is consistent with the quantity of upper and lower cavities and position is corresponding, is respectively fixedly connected in the upper fixture
Mechanism upper surface, the mechanism for filling liquid lower part is embedded, and to be connected to the upper fixture in-house and be equipped with the upper cavity
Fluid injection Jiao Zui communicate, battery case position fixture is equipped in the lower clamp mechanism；
Be equipped in the mechanism for filling liquid be through to the lower chamber vacuumize sealing bar；The sealing bar that vacuumizes above carries
When, upper cavity is sealed and is vacuumized；The mechanism for filling liquid is equipped with cup body internal pressure air inlet；In the upper fixture mechanism
Portion is equipped with the cavity external pressure air inlet being connected to the upper cavity.
The upper fixture mechanism is stepped up with the lower clamp mechanism lock sealing state by two fixtures that both sides are arranged
It closes the fixture sealing ring being equipped between button and contact surface and carries out lock sealing；It fully ensures that in lock sealing state, up and down
Leakproofness between clamp mechanism and between cavity is good.
In some embodiments, the mechanism for filling liquid includes fluid injection cup, liquid injection port and liquid injection port sealing mechanism；It is described
Fluid injection cup includes lid, cup body successively from top to bottom and lets slip a remark；Embedded be connected in the upper fixture mechanism of leting slip a remark；Institute
It states lid and is equipped with liquid injection port；The liquid injection port top is equipped with liquid injection port sealing mechanism；The sealing bar that vacuumizes is arranged in institute
State lid centre, and sequentially pass through the cup body, it is described let slip a remark to the fluid injection Jiao Zui on the lower chamber, it is described to vacuumize
Sealing bar end is equipped with and the matched sealing rubber head of fluid injection glue mouth.
The cup body is cylinder, when carrying out fluid injection, has uniform flow velocity.
Described to let slip a remark to bore the pyramidal structure of bottom opening, flow when ensureing fluid injection is controllable.
In order to enable mechanism for filling liquid it is more firm be fixed on upper fixture mechanism, the mechanism for filling liquid by upper mounted plate and
Bottom plate and four fixed columns positioned at four angles are fixed on upper fixture mechanism upper surface.
It is described vacuumize sealing bar be it is multiple when, the upper end is fixed side by side by long strip type fixed plate, is being vacuumized
When operation, can once carry out it is multiple work while vacuumize sealing bar, increase working efficiency, guarantee vacuumizes uniform journey
Degree.
Upper fixture mechanism both sides are equipped with the suspension hook grasped for manipulator, controllability when manipulator lifting is opened or shifted
It is stronger.
In order to further strengthen the stability of manipulator lifting, the suspension hook is four altogether, upper fixture mechanism both sides
It is respectively equipped with two.
Advantageous effect：Novel lithium battery equipressure priming device disclosed in the utility model, has the following advantages：On the one hand
Simple in structure, simple operation is low to operating environment requirements, energy-saving, and equipment cost is low；When on the other hand effectively reducing fluid injection
Between, it can be carried out at the same time the fluid injection operation of multiple batteries, fluid injection efficiency is promoted, increase the assimilation effect of inside battery electrolyte, keep away
Exempt from the generation of the bulging phenomenon after battery liquid-filling.
Description of the drawings
Fig. 1 is the rear structure schematic diagram of 1 lithium battery equipressure priming device of the utility model embodiment；
Fig. 2 is the front side structure schematic diagram of 1 lithium battery equipressure priming device of the utility model embodiment；
Fig. 3 is the right side structural representation of 1 lithium battery equipressure priming device of the utility model embodiment.
Specific implementation mode
With reference to the accompanying drawings and detailed description, the utility model is furtherd elucidate, it should be understood that following specific embodiment parties
Formula is merely to illustrate the utility model rather than limitation the scope of the utility model, after having read the utility model, this
It is as defined in the appended claims that field technology personnel fall within the application to the modification of the various equivalent forms of the utility model
Range.
Embodiment 1：
Please refer to Fig.1-Fig. 3, the utility model discloses a kind of lithium battery equipressure priming device, including mechanism for filling liquid 1, on
Clamp mechanism 2 and lower clamp mechanism 3；The upper fixture mechanism 1 and lower clamp mechanism 3 are detachable structure, the upper fixture
2 both sides of mechanism are respectively equipped with two suspension hooks 7 grasped for manipulator, when carrying out clamp mechanism separation up and down or displacement, use
Manipulator realizes the lifting of suspension hook 7 there is stronger lifting to shift stability for the setting of four suspension hooks 7.
It is parallel in the upper fixture mechanism 2 to be equipped with 8 upper cavities 21, it is parallel in the lower clamp mechanism 3 to be equipped with 8 and institute
State the identical lower chamber of 21 shape of upper cavity 31；It is lock sealing when the upper fixture mechanism 2 is closed with the lower clamp mechanism 3
State；The upper fixture mechanism 2 steps up to close with 3 lock sealing state of the lower clamp mechanism by two fixtures that both sides are arranged
The fixture sealing ring 6 being equipped between button 5 and contact surface carries out lock sealing；It fully ensures that in lock sealing state, up and down
Leakproofness between clamp mechanism and between cavity is good；The fixture, which steps up pass button 5, to be slided on upper and lower fixture
It adjusts.
Battery case position fixture 31 is equipped in the lower clamp mechanism 3；When upper and lower clamp mechanism separation is opened, pass through manipulator
Battery is transported to be injected in the battery case position fixture 31.
The mechanism for filling liquid 1 is consistent with the quantity of upper and lower cavities and position is corresponding, is 8, by upper mounted plate under
Fixed plate and four fixed columns positioned at four angles are individually fixed in 2 upper surface of upper fixture mechanism.
The mechanism for filling liquid 1 includes fluid injection cup, liquid injection port 14 and liquid injection port sealing mechanism 141；The fluid injection cup is from upper
Under successively include lid 11, cup body 12 and let slip a remark 13 and be through to the lower chamber 21 fluid injection glue mouth 22 vacuum-pumping density
Seal bar 15；The cup body 12 is cylinder, when carrying out fluid injection, has uniform flow velocity；It is described let slip a remark 13 be bore bottom opening cone
Shape structure, flow when ensureing fluid injection are controllable.
Described let slip a remark 13 embedded is connected in the upper fixture mechanism 2；The lid 11 is equipped with liquid injection port 14；It is described
14 top of liquid injection port is equipped with liquid injection port sealing mechanism 141；The sealing bar 15 that vacuumizes is arranged in 11 centre of the lid,
And the cup body 12, the fluid injection glue mouth 22 let slip a remark on 13 to the lower chamber 21 are sequentially passed through, it is described to vacuumize sealing bar
15 ends are equipped with and 22 matched sealing rubber head 151 of fluid injection glue mouth；It is described when vacuumizing sealing bar 15 and above carrying, to upper cavity 21
It is sealed and vacuumizes.
15 upper end of sealing bar that vacuumizes is fixed side by side by long strip type fixed plate 152, when carrying out vacuum pumping,
Can once carry out it is multiple work while vacuumize sealing bar, increase working efficiency, guarantee vacuumizes uniformity coefficient.
The mechanism for filling liquid 1 is equipped with cup body internal pressure air inlet 16；2 top of upper fixture mechanism is equipped with and the epicoele
The cavity external pressure air inlet 4 that body 21 is connected to, for after vacuum pumping liquid injection respectively in the fluid injection cup body and up and down cavity of fixture
The isobaric nitrogen of interior injection, accelerates electrolyte toward the flowing velocity of inside battery.
Operation principle：
Upper fixture mechanism 2 is lifted by four suspension hooks 7 of manipulator pair to detach with lower clamp mechanism 3, battery is passed through first
Manipulator is transported to be injected in the battery case position fixture 31 in lower clamp mechanism 3, battery liquid-filling mouth and 22 position of fluid injection glue mouth
Alignment, by clamp mechanism aligned in position above and below mechanical movement, two fixtures being arranged by both sides step up to close button 5 and contact
The fixture sealing ring 6 being equipped between face carries out lock sealing, is above carried by vacuumizing sealing bar 15 at this time, and rubber head is sealed
151 pairs of fluid injection glue mouths 22 are sealed, to which entire upper cavity 21 and lower chamber 31 are all in sealing state, to inside battery into
Row vacuumizes, and exhausts vacuum, vacuumizes the pushing of sealing bar 15, and negative pressure state is presented in inside battery, opens liquid injection port sealing mechanism
141, fluid injection is carried out in fluid injection cup by liquid injection port 14, after fluid injection, the pushing of liquid injection port sealing mechanism 141 seals up fluid injection
Mouth 14, then sealing bar 15 will be vacuumized and above carried, then by cup body internal pressure air inlet 16 and cavity external pressure air inlet 4, to cavity
The isobaric nitrogen of interior injection, accelerates electrolyte toward the flowing velocity of inside battery, to the work of an isopiestic equilibrations outside inside battery
With, avoid battery bulging phenomenon occur.
The utility model effectively reduces the battery liquid-filling time, fluid injection improved efficiency, and passes through one etc. of external pressure in battery
The inflation setting for flattening weighing apparatus, effectively improves the assimilation effect of inside battery electrolyte, and avoid the hair of battery bulging phenomenon
It is raw, there is good promotion to the subsequent charge and discharge effect of battery.
Claims (9)
1. lithium battery equipressure priming device, it is characterised in that including mechanism for filling liquid（1）, upper fixture mechanism（2）With lower clamp mechanism
（3）；The upper fixture mechanism（2）With lower clamp mechanism（3）For detachable structure, in the upper fixture mechanism it is parallel be equipped with it is more
A upper cavity（21）, the lower clamp mechanism（3）It is interior parallel equipped with the multiple and upper cavity（21）The identical lower chamber of shape
（31）；The upper fixture mechanism（2）With the lower clamp mechanism（3）It is lock sealing state when closure；
The mechanism for filling liquid（1）Consistent and position is corresponding with the quantity of upper and lower cavities, is respectively fixedly connected in the upper fixture
Mechanism（2）Upper surface, the mechanism for filling liquid（1）Lower part is embedded to be connected to the upper fixture mechanism（2）It is internal and with it is described on
Cavity（21）The fluid injection Jiao Zui being equipped with（22）It communicates, the lower clamp mechanism（3）It is interior to be equipped with battery case position fixture；
The mechanism for filling liquid（1）Interior be equipped with is through to the lower chamber（31）Vacuumize sealing bar（15）；The vacuum-pumping density
Seal bar（15）When above carrying, upper cavity is sealed and is vacuumized；The mechanism for filling liquid（1）It is equipped with cup body internal pressure air inlet
（16）；The upper fixture mechanism（2）Top is equipped with and the upper cavity（21）The cavity external pressure air inlet of connection（4）.
2. lithium battery equipressure priming device according to claim 1, it is characterised in that：The upper fixture mechanism（2）With institute
State lower clamp mechanism（3）Lock sealing state steps up to close button by two fixtures that both sides are arranged（5）And it is set between contact surface
Some fixture sealing rings（6）Carry out lock sealing.
3. lithium battery equipressure priming device according to claim 1, it is characterised in that：The mechanism for filling liquid（1）Including note
Liquid cup, liquid injection port（14）And liquid injection port sealing mechanism（141）；The fluid injection cup includes lid successively from top to bottom（11）, cup
Body（12）With let slip a remark（13）；It is described to let slip a remark（13）It is embedded to be connected to the upper fixture mechanism（2）It is interior；The lid（11）On set
There is liquid injection port（14）；The liquid injection port（14）Top is equipped with liquid injection port sealing mechanism（141）；It is described to vacuumize sealing bar（15）It wears
Set on the lid（11）Centre, and sequentially pass through the cup body（12）, described let slip a remark（13）To the lower chamber（31）
On fluid injection Jiao Zui（22）, described to vacuumize sealing bar（15）End is equipped with and fluid injection Jiao Zui（22）Matched sealing rubber head
（151）.
4. lithium battery equipressure priming device according to claim 3, it is characterised in that：The cup body（12）For cylinder.
5. lithium battery equipressure priming device according to claim 3, it is characterised in that：It is described to let slip a remark（13）To bore bottom opening
Pyramidal structure.
6. lithium battery equipressure priming device according to claim 1, it is characterised in that：The mechanism for filling liquid（1）By upper
Fixed plate and bottom plate and four fixed columns positioned at four angles are fixed on the upper fixture mechanism（2）Upper surface.
7. lithium battery equipressure priming device according to claim 1, it is characterised in that：It is described to vacuumize sealing bar（15）For
When multiple, the upper end passes through long strip type fixed plate（152）It is fixed side by side.
8. lithium battery equipressure priming device according to claim 1, it is characterised in that：The upper fixture mechanism（2）Both sides
Equipped with the suspension hook grasped for manipulator（7）.
9. lithium battery equipressure priming device according to claim 8, it is characterised in that：The suspension hook（7）It is four altogether, institute
State upper fixture mechanism（2）Both sides are respectively equipped with two.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721443995.4U CN207705295U (en) | 2017-11-02 | 2017-11-02 | Lithium battery equipressure priming device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721443995.4U CN207705295U (en) | 2017-11-02 | 2017-11-02 | Lithium battery equipressure priming device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207705295U true CN207705295U (en) | 2018-08-07 |
Family
ID=63021860
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721443995.4U Active CN207705295U (en) | 2017-11-02 | 2017-11-02 | Lithium battery equipressure priming device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207705295U (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107834017A (en) * | 2017-11-02 | 2018-03-23 | 力信（江苏）能源科技有限责任公司 | Lithium battery equipressure priming device and its electrolyte filling method |
| CN109786648A (en) * | 2019-03-13 | 2019-05-21 | 速博达(深圳)自动化有限公司 | Fluid injection cup device |
| CN110350141A (en) * | 2019-08-09 | 2019-10-18 | 博众精工科技股份有限公司 | Vacuum liquid filling seal cavity device |
| CN111416095A (en) * | 2020-02-28 | 2020-07-14 | 合肥国轩高科动力能源有限公司 | Liquid supplementing device of lithium ion cylindrical battery |
| CN112271418A (en) * | 2020-11-10 | 2021-01-26 | 湖南宝特瑞能新能源有限责任公司 | Air pressure adjusting mechanism for lithium battery infiltration device |
| CN112350037A (en) * | 2020-11-27 | 2021-02-09 | 江西安驰新能源科技有限公司 | High-efficiency liquid injection device for lithium ion battery and battery liquid injection method thereof |
| CN113451717A (en) * | 2021-06-29 | 2021-09-28 | 深圳市铂纳特斯自动化科技有限公司 | Negative-pressure liquid injection device and method for effectively preventing battery deformation |
-
2017
- 2017-11-02 CN CN201721443995.4U patent/CN207705295U/en active Active
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107834017A (en) * | 2017-11-02 | 2018-03-23 | 力信（江苏）能源科技有限责任公司 | Lithium battery equipressure priming device and its electrolyte filling method |
| CN107834017B (en) * | 2017-11-02 | 2024-03-19 | 利信(江苏)能源科技有限责任公司 | Isobaric liquid injection device and method for lithium battery |
| CN109786648A (en) * | 2019-03-13 | 2019-05-21 | 速博达(深圳)自动化有限公司 | Fluid injection cup device |
| CN109786648B (en) * | 2019-03-13 | 2024-02-09 | 速博达(深圳)自动化有限公司 | Liquid filling cup device |
| CN110350141A (en) * | 2019-08-09 | 2019-10-18 | 博众精工科技股份有限公司 | Vacuum liquid filling seal cavity device |
| CN111416095A (en) * | 2020-02-28 | 2020-07-14 | 合肥国轩高科动力能源有限公司 | Liquid supplementing device of lithium ion cylindrical battery |
| CN111416095B (en) * | 2020-02-28 | 2022-08-09 | 合肥国轩高科动力能源有限公司 | Liquid supplementing device of lithium ion cylindrical battery |
| CN112271418A (en) * | 2020-11-10 | 2021-01-26 | 湖南宝特瑞能新能源有限责任公司 | Air pressure adjusting mechanism for lithium battery infiltration device |
| CN112271418B (en) * | 2020-11-10 | 2023-09-05 | 迈科新能源(深圳)有限公司 | Air pressure adjusting mechanism for lithium battery infiltration device |
| CN112350037A (en) * | 2020-11-27 | 2021-02-09 | 江西安驰新能源科技有限公司 | High-efficiency liquid injection device for lithium ion battery and battery liquid injection method thereof |
| CN113451717A (en) * | 2021-06-29 | 2021-09-28 | 深圳市铂纳特斯自动化科技有限公司 | Negative-pressure liquid injection device and method for effectively preventing battery deformation |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN207705295U (en) | Lithium battery equipressure priming device | |
| CN107834017A (en) | Lithium battery equipressure priming device and its electrolyte filling method | |
| CN107394104A (en) | Battery liquid-filling device and battery electrolyte injection method | |
| CN208688753U (en) | A kind of automatic helium leak check machine of power battery top cover | |
| CN205069754U (en) | Annotate liquid nailing mechanism | |
| CN207587895U (en) | Power lithium battery vacuum pumping device | |
| CN203644871U (en) | Battery manufacturing device and cavity-free vacuum liquid extracting device thereof | |
| CN107919458A (en) | A kind of Soft Roll power battery vacuum liquid filling mechanism | |
| CN105514340B (en) | A kind of battery liquid-filling cup | |
| CN210926148U (en) | Negative pressure cylinder battery filling cup | |
| CN204179163U (en) | A kind of opening device of battery gasbag | |
| CN204473790U (en) | For the bottle transfer device that traditional Chinese powder medicine is produced | |
| CN206688660U (en) | A kind of fast charging device | |
| CN205881698U (en) | Soft packet of super capacitor and be used for this soft packet of super capacitor's notes liquid system | |
| CN211076561U (en) | A wrapping bag props a mouthful guiding mechanism for production of medical instrument | |
| CN203549001U (en) | Four-way vacuum valve | |
| CN113663634A (en) | Vacuumizing equipment for polyethylene wax powder | |
| CN207837374U (en) | It is a kind of can be automatically into the intelligent electric cooker of rice | |
| CN203590891U (en) | Injection device for injecting meat products | |
| CN209119171U (en) | Closing device | |
| CN212991255U (en) | High vacuum liquid injection system | |
| CN207055704U (en) | A kind of efficient vacuum plugging device | |
| CN221024421U (en) | Lifting vacuum air extractor for material bag | |
| CN207594529U (en) | A kind of automatic ink-joiner of print cartridge | |
| CN205984665U (en) | Novel soft packet of super capacitor's notes liquid system |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: 2 Dagang Dashan Road, Zhenjiang New District, Zhenjiang City, Jiangsu Province Patentee after: Lixin (Jiangsu) Energy Technology Co.,Ltd. Address before: No.2, Dagang Dashan Road, New District, Zhenjiang City, Jiangsu Province Patentee before: ETRUST POWER Group Ltd. |
|
| CP03 | Change of name, title or address |