CN207441851U - Semi-automatic liquid injection device for lithium ion battery - Google Patents
Semi-automatic liquid injection device for lithium ion battery Download PDFInfo
- Publication number
- CN207441851U CN207441851U CN201721431810.8U CN201721431810U CN207441851U CN 207441851 U CN207441851 U CN 207441851U CN 201721431810 U CN201721431810 U CN 201721431810U CN 207441851 U CN207441851 U CN 207441851U
- Authority
- CN
- China
- Prior art keywords
- battery
- liquid
- semi
- lithium ion
- ion battery
- 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
- 238000002347 injection Methods 0.000 title claims abstract description 29
- 239000007924 injection Substances 0.000 title claims abstract description 29
- 239000007788 liquid Substances 0.000 title claims abstract description 23
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 title claims abstract description 13
- 229910001416 lithium ion Inorganic materials 0.000 title claims abstract description 13
- 230000037452 priming Effects 0.000 claims abstract description 11
- 238000007789 sealing Methods 0.000 claims abstract description 10
- 239000012530 fluid Substances 0.000 claims description 21
- 238000006243 chemical reaction Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 239000003792 electrolyte Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001802 infusion Methods 0.000 description 1
- 229910052744 lithium Inorganic materials 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 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
Landscapes
- Filling, Topping-Up Batteries (AREA)
Abstract
The utility model relates to a semi-automatic priming device for lithium ion battery. Including entablature and the bottom plate that is direction from top to bottom parallel arrangement, the entablature on be fixed with a plurality of notes liquid cups, the bottom plate be used for placing the battery, the notes liquid cup include bowl cover, cup and annotate the liquid head, the bowl cover on be connected with vacuum pipe and annotate the liquid pipeline, vacuum pipe and annotate and be equipped with first control switch and second control switch on the liquid pipeline respectively. According to the technical scheme, the novel liquid injection device solves the problems of difficult manual liquid injection and inaccurate liquid injection by respectively arranging the control switches on the vacuum pipeline and the liquid injection pipeline; the sealing ring on the liquid injection head can ensure the sealing between the liquid injection head and the battery liquid injection hole; the utility model has the characteristics of the leakproofness is good, the notes liquid volume is easily controlled.
Description
Technical field
The utility model is related to a kind of semi-automatic priming devices for lithium ion battery.
Background technology
In lithium ion battery production process, fluid injection is very important process, and the accuracy of reservoir quantity is to cell performance
Can have a great impact.In general, battery liquid-filling is divided into twice, for the first time before chemical conversion, second after chemical conversion.At present,
Lithium battery uses full-automatic fluid injection in first time fluid injection more, and the reservoir quantity of every battery is all consistent.Since battery had been melted into
The phenomenon that hydrojet is had in journey, when causing second of fluid infusion, the amount infused of every battery is different, according to full-automatic filling machine,
The reservoir quantity meeting off-design value of battery, so as to be impacted to the uniformity of battery performance.
Utility model content
The purpose of this utility model is to provide a kind of semi-automatic priming device for lithium ion battery, device productions
Efficient, good airproof performance, reservoir quantity are accurate, can not only control the amount infused of battery, and fast for manual fluid injection
Degree is faster.
To achieve the above object, the utility model employs following technical scheme：Including being in what vertical direction was arranged in parallel
Upper beam and bottom plate, multiple fluid injection cups are fixed on the upper beam, and the bottom plate is used for placing battery, the fluid injection
Cup includes cup lid, cup body and filling head, is connected with vacuum pipe and liquid injecting pipeline on the cup lid, the vacuum pipe and
The first control switch and the second control switch are respectively equipped on liquid injecting pipeline.
The upper beam is respectively equipped with fixing bracket in two ends of its lower surface, and the fixing bracket passes through vertical
Column is connected with bottom plate, and the fixing bracket is equipped with the guide groove of Openworks shape, the direction that the upper beam can be limited along guide groove
Movement is to adjust the relative position of filling head and battery liquid-filling hole, and upper beam is mutually fixed by knob with guide groove.
The lower part of the column is equipped with thread segment, which closes with the corresponding threaded holes set on bottom plate, the column
Top be fixed with nut, the column above the nut is set through fixing bracket, and the upper end of column is equipped with internal thread hole, institute
The internal thread hole stated is engaged with screw knob.
The bottom plate is equipped with the card slot for accommodating battery, and one end of the card slot is equipped with the baffle of positioning battery location.
The cup lid is threadedly coupled integrally with cup body, and the filling head is detachably mounted on cup body, described
Filling head on be arranged with sealing ring.
The cup body is transparent cup body, and cup body is equipped with scale.
As shown from the above technical solution, this reality has new by respectively control being set to open on vacuum pipe and liquid injecting pipeline
It closes, solves the problems, such as that manual fluid injection is difficult and fluid injection is inaccurate；It is realized by adjusting the relative position of upper beam and guide groove
Filling head and the relative position in battery liquid-filling hole horizontal direction, are adjusted by rotary screw knob between upper beam and bottom plate
For relative position to realize the relative position of filling head and battery liquid-filling hole vertical direction, the sealing ring on filling head can ensure fluid injection
Sealing between head and battery liquid-filling hole；The utility model has the characteristics that good airproof performance, reservoir quantity are manageable.
Description of the drawings
Fig. 1 is the structure diagram of the utility model；
Fig. 2 is the structure diagram of the utility model fluid injection cup.
Specific embodiment
The utility model is described further below in conjunction with the accompanying drawings：
A kind of semi-automatic priming device for lithium ion battery as shown in Figure 1 and Figure 2, including being in that vertical direction is parallel
The upper beam 1 of setting and bottom plate 2 are fixed with multiple fluid injection cups 3 on upper beam 1, and bottom plate 2 is used for placing battery, and fluid injection cup 3 includes
Cup lid 31, cup body 32 and filling head 33 are connected with vacuum pipe 4 and liquid injecting pipeline 5, vacuum pipe 4 and liquid injection pipe on cup lid 31
41 and second control switch 51 of the first control switch is respectively equipped on road 5, the first control switch 41 and the second control switch 51 can
With control respectively battery vacuumize and fluid injection.
Further, upper beam 1 is respectively equipped with fixing bracket 6 in two ends of its lower surface, and fixing bracket 6 passes through vertical
Column 7 is connected with bottom plate 2, and fixing bracket 6 is equipped with the guide groove 61 of Openworks shape, and upper beam 1 can be moved along the direction that guide groove 61 limits
To adjust the relative position of filling head 33 and battery liquid-filling hole, and upper beam 1 is fixed by knob 8 and 61 phase of guide groove.Namely
The position of filling head 33 is adjusted by the movement of upper beam 1, it is made to be aligned with battery liquid-filling hole, upper beam 1 is adjusted to phase
After answering position, upper beam 1 is fixed on guide groove 61 by knob 8.
Further, the lower part of column 7 is equipped with thread segment, which closes with the corresponding threaded holes set on bottom plate 2, stand
The top of column 7 is fixed with nut 71, and the column 7 of 71 top of nut is set through fixing bracket 6, and the upper end of column 7 is equipped with interior spiral shell
Pit, internal thread hole are engaged with screw knob 9.Nut 71 is welded on column 7, is used to support fixing bracket 6, and when use can
By rotary screw knob 9 column 7 is driven to rotate, so as to adjust the spacing between upper beam 1 and bottom plate 2, so as to adjust note
Spacing between liquid first 33 and battery liquid-filling hole.
Further, bottom plate 2 is equipped with the card slot 21 for accommodating battery, and one end of card slot 21 is equipped with the gear of positioning battery location
Plate 22.Battery is positioned in use, battery to be placed in card slot 21 and pass through baffle 22.
Further, cup lid 31 is threadedly coupled integrally with cup body 32, and filling head 33 is detachably mounted on cup body 32,
Sealing ring is arranged on filling head 33, sealing ring is used to seal filling head 33 and battery liquid-filling hole during fluid injection.Preferably, cup body 32
For transparent cup body, and cup body 32 is equipped with scale, and operating personnel can intuitively observe the particular capacity of fluid injection cup electrolyte inside.
When the utility model is used, realize that filling head and battery are noted by adjusting the relative position of upper beam and guide groove
The relative position of fluid apertures horizontal direction adjusts the relative position between upper beam and bottom plate to realize by rotary screw knob
The relative position of filling head and battery liquid-filling hole vertical direction, during fluid injection, the sealing ring on filling head can ensure filling head and electricity
Sealing between the liquid injection hole of pond, and can be vacuumized and fluid injection by the first control switch and the second control switch control.
Embodiment described above is only that the preferred embodiment of the utility model is described, not to this practicality
New scope is defined, and on the premise of the spirit of the design of the utility model is not departed from, those of ordinary skill in the art are to this
The various modifications and improvement that the technical solution of utility model is made should all fall into the protection that the utility model claims book determines
In the range of.
Claims (6)
1. a kind of semi-automatic priming device for lithium ion battery, it is characterised in that：Including being in what vertical direction was arranged in parallel
Upper beam（1）And bottom plate（2）, the upper beam（1）On be fixed with multiple fluid injection cups（3）, the bottom plate（2）For placing
Battery, the fluid injection cup（3）Including cup lid（31）, cup body（32）With filling head（33）, the cup lid（31）On be connected with
Vacuum pipe（4）And liquid injecting pipeline（5）, the vacuum pipe（4）And liquid injecting pipeline（5）On be respectively equipped with the first control switch
（41）And second control switch（51）.
2. the semi-automatic priming device according to claim 1 for lithium ion battery, it is characterised in that：The upper horizontal stroke
Beam（1）Fixing bracket is respectively equipped in two ends of its lower surface（6）, the fixing bracket（6）Pass through column（7）The bottom of with
Plate（2）It is connected, the fixing bracket（6）It is equipped with the guide groove of Openworks shape（61）, the upper beam（1）It can be along guide groove（61）
The direction movement of restriction is to adjust filling head（33）With the relative position in battery liquid-filling hole, and upper beam（1）Pass through knob（8）With
Guide groove（61）It is mutually fixed.
3. the semi-automatic priming device according to claim 2 for lithium ion battery, it is characterised in that：The column
（7）Lower part be equipped with thread segment, the thread segment and bottom plate（2）The corresponding threaded holes of upper setting close, the column（7）Top consolidate
Surely there is nut（71）, the nut（71）The column of top（7）Through fixing bracket（6）It sets, column（7）Upper end be equipped with it is interior
Threaded hole, the internal thread hole and screw knob（9）It is engaged.
4. the semi-automatic priming device according to claim 1 for lithium ion battery, it is characterised in that：The bottom plate
（2）It is equipped with the card slot for accommodating battery（21）, the card slot（21）One end be equipped with positioning battery location baffle（22）.
5. the semi-automatic priming device according to claim 1 for lithium ion battery, it is characterised in that：The cup lid
（31）With cup body（32）It is threadedly coupled integral, described filling head（33）It is detachably mounted to cup body（32）On, it is described
Filling head（33）On be arranged with sealing ring.
6. the semi-automatic priming device according to claim 1 for lithium ion battery, it is characterised in that：The cup body
（32）For transparent cup body, and cup body（32）It is equipped with scale.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721431810.8U CN207441851U (en) | 2017-10-31 | 2017-10-31 | Semi-automatic liquid injection device for lithium ion battery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721431810.8U CN207441851U (en) | 2017-10-31 | 2017-10-31 | Semi-automatic liquid injection device for lithium ion battery |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207441851U true CN207441851U (en) | 2018-06-01 |
Family
ID=62290552
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721431810.8U Active CN207441851U (en) | 2017-10-31 | 2017-10-31 | Semi-automatic liquid injection device for lithium ion battery |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207441851U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109802090A (en) * | 2018-12-29 | 2019-05-24 | 合肥国轩高科动力能源有限公司 | Manual liquid injection clamp for square shell battery |
-
2017
- 2017-10-31 CN CN201721431810.8U patent/CN207441851U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109802090A (en) * | 2018-12-29 | 2019-05-24 | 合肥国轩高科动力能源有限公司 | Manual liquid injection clamp for square shell battery |
| CN109802090B (en) * | 2018-12-29 | 2022-03-04 | 合肥国轩高科动力能源有限公司 | Manual liquid injection clamp for square shell battery |
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|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |