CN206313030U - A kind of lithium battery priming device - Google Patents
A kind of lithium battery priming device Download PDFInfo
- Publication number
- CN206313030U CN206313030U CN201621413732.4U CN201621413732U CN206313030U CN 206313030 U CN206313030 U CN 206313030U CN 201621413732 U CN201621413732 U CN 201621413732U CN 206313030 U CN206313030 U CN 206313030U
- Authority
- CN
- China
- Prior art keywords
- holding section
- battery
- lithium battery
- hole
- 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.)
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Links
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 title claims abstract description 28
- 229910052744 lithium Inorganic materials 0.000 title claims abstract description 28
- 230000037452 priming Effects 0.000 title claims abstract description 24
- 238000002347 injection Methods 0.000 claims abstract description 18
- 239000007924 injection Substances 0.000 claims abstract description 18
- 239000012530 fluid Substances 0.000 claims abstract description 15
- 239000003792 electrolyte Substances 0.000 claims abstract description 9
- 238000005119 centrifugation Methods 0.000 claims description 3
- 239000007787 solid Substances 0.000 claims description 3
- 230000008595 infiltration Effects 0.000 abstract description 7
- 238000001764 infiltration Methods 0.000 abstract description 7
- 239000007788 liquid Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 238000005868 electrolysis reaction Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 239000008280 blood Substances 0.000 description 1
- 210000004369 blood Anatomy 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000013536 elastomeric material Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000000703 high-speed centrifugation Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000003340 mental effect Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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
Landscapes
- Filling, Topping-Up Batteries (AREA)
Abstract
A kind of lithium battery priming device, for injecting electrolyte in battery；Depression is formed on the periphery wall of battery；Lithium battery priming device includes centrifugal device and fill cap；Fill cap includes main part and fixed part；Main part includes opposite top surface and bottom surface；Offered on main part for the first through hole of fluid injection and the second through hole for vacuumizing；The connector being connected with centrifugal device is convexly equipped with top surface；Multiple fixed parts are convexly equipped with bottom surface；Each fixed part includes the first holding section and the second holding section；Block button hole is opened up on first holding section；Buckle is provided with second holding section；Fixed part also includes bottom wall；Kink is additionally provided with first holding section；In the outside of battery and the second fastening part in the inner side of battery, buckle snaps in and make in block button hole kink and snap in depression first fastening part.The lithium battery priming device that the utility model is provided, not only increases fluid injection efficiency, it is ensured that the precision of reservoir quantity, also improves the uniformity of battery interior pole infiltration.
Description
【Technical field】
The utility model is related to cell art, more particularly to a kind of lithium battery priming device.
【Background technology】
Electrolyte is one of four big critical materials of lithium battery, is known as " blood " of lithium battery.Electrolyte is used as lithium battery
Discharge medium, for the normal work of both positive and negative polarity provides ion conducting.Therefore in the process of lithium battery, fluid injection link is particularly
It is crucial.But, the fluid injection efficiency of traditional priming device is typically relatively low, particularly with high power capacity, highdensity battery, due to battery
Interior pole compacted density is big, so can cause that fluid injection efficiency is lower, reservoir quantity is not accurate enough, and the infiltration of battery interior pole is consistent
Property is also poor.
In consideration of it, real be necessary to provide a kind of lithium battery priming device, with the weak point for overcoming prior art to exist.
【Utility model content】
The purpose of this utility model is to provide a kind of lithium battery priming device, can not only improve fluid injection efficiency and ensure to note
The precision of liquid measure, can also improve the uniformity of battery interior pole infiltration.
To achieve these goals, the utility model provides a kind of lithium battery priming device, for columned battery
Interior injection electrolyte；Depression is formed in the one end open and periphery wall of the battery；The lithium battery priming device includes centrifugation
Device and fill cap；Support is provided with the centrifugal device；The fill cap includes main part and fixed part；The main part
Including opposite top surface and bottom surface；Offered on the main part and led to for the first through hole of fluid injection and second for vacuumizing
Hole；The top is convexly equipped with the connector being connected with the support away from the direction of bottom surface；The bottom is away from top surface
Direction is convexly equipped with multiple fixed parts；Each fixed part includes the first holding section and the second holding section；First holding section
Convex portion is convexly equipped with towards second holding section, the convex portion opens up block button hole；Be provided with second holding section with it is described
The buckle that block button hole coordinates；The fixed part also includes bottom wall；Kink is additionally provided with first holding section；Described first
In the outside of the battery and second fastening part in the inner side of the battery, the buckle snaps in the card to fastening part
In button hole, the bottom wall is abutted with the openend of the battery, and the kink is snapped in the depression.
In a preferred embodiment, the centrifugal device includes motor, casing and drive shaft；The casing is in
Connecting portion is convexly equipped with one end of cylindrical shape and the close motor, host cavity is offered on the connecting portion；It is described
One end of drive shaft is fixed on the motor, and the other end is contained in the host cavity and is fixed with the casing and connects
Connect.
In a preferred embodiment, it is provided with the support on the casing；The main part is cylindrical；It is described
Connector is located at the center of the main part；Mounting hole is opened up on the connector, by the mounting hole by the connector
It is fixed on the support.
In a preferred embodiment, the first through hole is located at the two of the connector respectively with second through hole
Side.
In a preferred embodiment, the fixed part is four and substantially symmetrical about its central axis point on the main part
Cloth.
In a preferred embodiment, the bottom wall is located between first holding section and second holding section.
In a preferred embodiment, the block button hole is blind hole.
In a preferred embodiment, when the centrifugal device drives battery to make centrifugal motion, the fill cap and water
Square to angle be 30-60 °.
A kind of lithium battery priming device that the utility model is provided, not only increases fluid injection efficiency, it is ensured that reservoir quantity
Precision, also improves the uniformity of battery interior pole infiltration.
【Brief description of the drawings】
Fig. 1 is the utility model lithium battery priming device three-dimensional structure diagram.
Fig. 2 is the three-dimensional structure diagram of part-structure in Fig. 1.
Fig. 3 is the sectional view of part-structure in Fig. 1.
Fig. 4 is the partial enlarged drawing of the region A shown in Fig. 3.
【Specific embodiment】
In order that the purpose of this utility model, technical scheme and Advantageous Effects become apparent from understanding, below in conjunction with attached
Figure and specific embodiment, are further elaborated to the utility model.It should be appreciated that described in this specification
Specific embodiment is not intended to limit the utility model just for the sake of explaining the utility model.
As shown in Figures 1 and 2, a kind of lithium battery priming device 100 that the utility model is provided, for columned electricity
Injection electrolyte in pond 200；Depression 201 is formed in the one end open and periphery wall of the battery 200；The lithium battery fluid injection dress
Putting 100 includes centrifugal device 101 and fill cap 102.
The centrifugal device 101 includes motor 1011, casing 1012 and drive shaft 1013.Specifically, the casing
1012 are convexly equipped with connecting portion 1014 in cylindrical shape and on one end of the motor 1011, on the connecting portion 1014
Offer the host cavity 1015 for housing the drive shaft 1013.One end of the drive shaft 1013 is fixed on the driving electricity
On machine 1011, the other end is contained in the host cavity 1015 and is fixedly connected with the casing 1012；The motor
1011 drive the casing 1012 to rotate by the drive shaft 1013.In the present embodiment, set on the casing 1011
There is the support 1016 for being connected with the fill cap 102.
Also referring to Fig. 3 and Fig. 4, the fill cap 102 includes main part 10 and for solid with the shell of the battery 200
Fixed fixed part 20.The main part 10 is cylindrical and including opposite top surface 11 and bottom surface 12.The top of the main part 10
Face 11 is convexly equipped with the connector 13 for being connected with the support 1016, and the connector 13 to the direction away from bottom surface 12
In the center of the main part 10.Specifically, open up mounting hole 131 on the connector 13, by the mounting hole 131 by institute
Connector 13 is stated to be fixed on the support 1016.The centrifugal device 101 drive battery 200 do high speed centrifugation motion, from
In the presence of mental and physical efforts and gravity, electrolysis liquid energy is rapidly introduced into the inside and bottom of battery 200, therefore can improve fluid injection efficiency
And the uniformity of pole piece infiltration.In the present embodiment, it is described when the centrifugal device 101 drives battery 200 to make centrifugal motion
The rotating speed of centrifugal device 101 is 40-100r/min, and the fill cap 102 is 30-60 ° with the angle of horizontal direction.
The first through hole 14 and use for fluid injection through the top surface 11 and bottom surface 12 are offered on the main part 10
In the second through hole 15 for vacuumizing, and the first through hole 14 is located at the two of the connector 13 respectively with second through hole 15
Side.Specifically, the first through hole 14 is connected with the inside of battery 200；Second through hole 15 is connected to vacuum extractor, and (figure is not
Show).
There is the fixed part 20 bottom surface 12 of the main part 10 to the direction projection multiple away from top surface 11.In this implementation
In mode, the fixed part 20 is four and the distribution substantially symmetrical about its central axis on the main part 10.Each fixed part 20 includes
First holding section 21 and the second holding section 22 coordinated with first holding section 21；First holding section 21 is towards described
Two holding sections 22 are convexly equipped with convex portion 23, and the convex portion 23 opens up block button hole 231；Be provided with second holding section 22 with it is described
The buckle 24 that block button hole 231 coordinates.In the present embodiment, the block button hole 231 is blind hole.
In the present embodiment, the fixed part 20 also includes bottom wall 25, and the bottom wall 25 is located at first holding section
Between 21 and second holding section 22；It is additionally provided with first holding section 21 and 201 corresponding kinks of the depression
26.The outside and second holding section 22 that first holding section 21 is located at the battery 200 are located at the interior of the battery 200
Side, snaps in the block button hole 231 by by the buckle 24, the bottom wall 25 is abutted with the openend of the battery 200,
The kink 26 is snapped in the depression 201, the fill cap 102 is realized with this and the complete close of intercell 200 is treated
Envelope.The buckle 24 can be made up of elastomeric material, when the fixed part 20 is separated with battery 200, make first clamping
Portion 21 moves to the direction away from second holding section 22, and now the buckle 24 leaves the block button hole 231.
In the present embodiment, one layer of corrosion resistant sealing ring has been coated on second holding section 22, has further been improved
The fill cap 102 and the sealing for treating intercell 200, it is to avoid the problem of electrolyte leakage occur, ensure that
The fluid injection precision of electrolyte.
When using, first, the fill cap 102 is put in the openend for treating intercell 200, and it is described solid by four
Determine portion 20 and realize being fully sealed for the fill cap 102 and battery 200；Then by the first through hole 14 in battery 200
Injection electrolyte, fluid injection is blocked the first through hole 14, is vacuumized by second through hole 15 after completing, and makes electrolysis
Liquid energy is sufficiently injected into inside battery 200, and second through hole 15 is blocked after vacuumizing end；Finally by the connector
Fill cap 102 with battery 200 is connected on the support 1016 of the centrifugal device 101 and is centrifuged by 13, is further carried
The uniformity of the interior pole of battery high 200 infiltration.
A kind of lithium battery priming device 100 that the utility model is provided, not only increases fluid injection efficiency, it is ensured that reservoir quantity
Precision, also improve the interior pole of battery 200 infiltration uniformity.
The utility model is not restricted to described in specification and implementation method, therefore for the personnel of familiar field
For be easily achieved additional advantage and modification, therefore in the universal limited without departing substantially from claim and equivalency range
Spirit and scope in the case of, the utility model be not limited to specific details, representational equipment and shown here as with retouch
The examples shown stated.
Claims (8)
1. a kind of lithium battery priming device, for injecting electrolyte in columned battery；The one end open of the battery and
Depression is formed on periphery wall；It is characterized in that：The lithium battery priming device includes centrifugal device and fill cap；The centrifugation dress
Put and be provided with support；The fill cap includes main part and fixed part；The main part includes opposite top surface and bottom surface；Institute
State the second through hole offered on main part for the first through hole of fluid injection and for vacuumizing；The top is away from bottom surface
Direction is convexly equipped with the connector being connected with the support；The bottom is convexly equipped with multiple fixations away from the direction of top surface
Portion；Each fixed part includes the first holding section and the second holding section；First holding section is towards second holding section projection
There is convex portion, the convex portion opens up block button hole；The buckle coordinated with the block button hole is provided with second holding section；It is described solid
Determining portion also includes bottom wall；Kink is additionally provided with first holding section；First fastening part is in the outer of the battery
Side and second fastening part is in the inner side of the battery, the buckle is snapped in the block button hole, makes the bottom wall and institute
The openend for stating battery abuts, and the kink is snapped in the depression.
2. lithium battery priming device as claimed in claim 1, it is characterised in that：The centrifugal device includes motor, case
Body and drive shaft；The casing is convexly equipped with connecting portion, the connection in cylindrical shape and on one end of the motor
Host cavity is offered in portion；One end of the drive shaft is fixed on the motor, and the other end is contained in the host cavity
It is interior and be fixedly connected with the casing.
3. lithium battery priming device as claimed in claim 2, it is characterised in that：The support is provided with the casing；Institute
State main part cylindrical；The connector is located at the center of the main part；Mounting hole is opened up on the connector, by institute
State mounting hole the connector is fixed on the support.
4. lithium battery priming device as claimed in claim 3, it is characterised in that：The first through hole and second through hole point
Not Wei Yu the connector both sides.
5. lithium battery priming device as claimed in claim 3, it is characterised in that：The fixed part is for four and on the master
The distribution substantially symmetrical about its central axis in body portion.
6. lithium battery priming device as claimed in claim 1, it is characterised in that：The bottom wall be located at first holding section with
Between second holding section.
7. lithium battery priming device as claimed in claim 1, it is characterised in that：The block button hole is blind hole.
8. lithium battery priming device as claimed in claim 1, it is characterised in that：The centrifugal device drives battery to make centrifugation fortune
When dynamic, the fill cap is 30-60 ° with the angle of horizontal direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621413732.4U CN206313030U (en) | 2016-12-21 | 2016-12-21 | A kind of lithium battery priming device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621413732.4U CN206313030U (en) | 2016-12-21 | 2016-12-21 | A kind of lithium battery priming device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206313030U true CN206313030U (en) | 2017-07-07 |
Family
ID=59246330
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621413732.4U Active CN206313030U (en) | 2016-12-21 | 2016-12-21 | A kind of lithium battery priming device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206313030U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111786001A (en) * | 2019-04-04 | 2020-10-16 | 北京好风光储能技术有限公司 | Device and method for spin-drying and soaking cylindrical battery cell |
| CN113422177A (en) * | 2021-08-24 | 2021-09-21 | 深圳市艾博尔新能源有限公司 | Flow divider |
-
2016
- 2016-12-21 CN CN201621413732.4U patent/CN206313030U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111786001A (en) * | 2019-04-04 | 2020-10-16 | 北京好风光储能技术有限公司 | Device and method for spin-drying and soaking cylindrical battery cell |
| CN113422177A (en) * | 2021-08-24 | 2021-09-21 | 深圳市艾博尔新能源有限公司 | Flow divider |
| CN113422177B (en) * | 2021-08-24 | 2021-12-24 | 深圳市艾博尔新能源有限公司 | Flow divider |
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| PD01 | Discharge of preservation of patent |
Date of cancellation: 20210428 Granted publication date: 20170707 |
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| PP01 | Preservation of patent right |
Effective date of registration: 20210428 Granted publication date: 20170707 |
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| PP01 | Preservation of patent right | ||
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Date of cancellation: 20240428 Granted publication date: 20170707 |
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