CN207368080U - A kind of vacuum electrolyte filling device - Google Patents
A kind of vacuum electrolyte filling device Download PDFInfo
- Publication number
- CN207368080U CN207368080U CN201721285437.XU CN201721285437U CN207368080U CN 207368080 U CN207368080 U CN 207368080U CN 201721285437 U CN201721285437 U CN 201721285437U CN 207368080 U CN207368080 U CN 207368080U
- Authority
- CN
- China
- Prior art keywords
- box
- vacuum
- air flue
- filling device
- face
- 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.)
- Expired - Fee Related
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Classifications
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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
- 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
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Abstract
The utility model provides a kind of vacuum electrolyte filling device, including vacuum box, vacuum tube, air flue, working face, the box for having thickness that vacuum box is open for one side, box openend is tipped upside down on working face, box one side is suction surface, suction surface outer end face is provided with vacuum tube notch, at least one air flue is also provided with notched wall to extend at the approaches the working surface of box side along cassette sidewall, vacuum box lower end is set to form the negative pressure of higher, fluid injection can inject from top to bottom, fluid injection is not had overflows loss, air is extracted out without fluid injection, discharge clean gas, it is simple in structure, it is easy to operate, effect is good.
Description
Technical field
A kind of fluid injection sealed in unit is the utility model is related to, specifically a kind of vacuum electrolyte filling device.
Background technology
At present in the fluid injection encapsulation process of lithium battery electrolytes, first to battery liquid-filling, in order to which fluid injection can invade battery bracket
In, the method that is generally vacuumized with upper end makes fluid injection penetrate into battery, but negative pressure is big above battery, and a part of fluid injection is with pumping
Vacuum is overflowed from upper end to be siphoned away, and fluid injection total amount is had loss, while vacuum-pumping tube is polluted by fluid injection, is vacuumized and has been discharged necessarily
The gas of pollution.
The content of the invention
It is an object of the invention in view of the above-mentioned problems of the prior art, provide it is a kind of simple in structure, it is easy to operate
A kind of vacuum electrolyte filling device, make battery lower end formed higher negative pressure, fluid injection can be invaded in battery completely, while is not had
Loss is overflowed in fluid injection, and the air of extraction discharges clean gas without fluid injection.
The technical solution adopted in the utility model be to provide a kind of vacuum electrolyte filling device include vacuum box, vacuum tube, air flue,
Working face, the box for having thickness that the vacuum box is open for one side, the box openend are tipped upside down on working face, the box
Sub- one side is suction surface, and the suction surface outer end face is provided with vacuum tube notch, at least one air flue is also provided with the notched wall,
The air flue is extended at the approaches the working surface of box side along box wall thickness.
Further, working face is smooth face, and the working face is marble plane or glass surface, under the box
Hold it is smooth be bonded with working face, negative pressure, box side end of the air flue in approaches the working surface are formed when making to vacuumize in box
Place's opening.
Preferably, it is equipped between box and working face when sealing ring is used to vacuumize and is sealed in box with extraneous.
Further, the air flue is uniformly distributed multiple openings in approaches the working surface, the airway open towards in box or
Downwards.
Preferably, box upper cover plate is fixedly connected by screw with cassette sidewall, and the upper cover plate upper face center is provided with
Vacuum tube notch, the notch are provided with several air flues and are connected with the air flue of side wall, and the object vacuumized is placed on workbench
In upper closed box.
Specifically, the air flue is along air flue approaches the working surface, four sides on the inside of box are respectively uniformly distributed 4 openings.
A kind of vacuum electrolyte filling device provided by the utility model, makes placement battery lower end therein form the negative pressure of higher,
Fluid injection can be invaded in battery completely, while is not had fluid injection and overflowed loss, and extraction air discharges clean gas without fluid injection.
Brief description of the drawings
In order to make the content of the present invention more clearly understood, the specific embodiment below according to the present invention and combination
Attached drawing, the present invention is described in further detail.
Fig. 1 is the structure diagram of device described in the utility model.
Reference numeral is expressed as in figure：1- vacuum boxs, 2- working faces, 3- vacuum tubes, 4- upper cover plates, 5- air flues, 8- electricity
Pond.
Embodiment
Fig. 1 show a kind of vacuum electrolyte filling device structure diagram of the utility model, including vacuum box 1, working face 2,
Vacuum tube 3, the battery 8 of fluid injection are placed on the center of vacuum box 1, upper cover plate 4 on working face 2 and are screwed on vacuum box 1, on
4 center of cover board is provided with vacuum tube notch and is connected with vacuum tube 3 with screw thread, several are provided with notch（Eight, 16）Air flue 5
The air flue 5 of logical four side wall of box downwards or to box inner opening, is placed close between vacuum box 1 and working face 2 to close to working face 2
Seal.
Evacuator is opened, air is flowed out by vacuum tube 3, forms high negative pressure, electricity in vacuum box 1 at working face 2
The fluid injection in pond is invaded in battery from top to bottom, and fluid injection excessive will not be suctioned out with vacuum.
It can be seen from the above that a kind of vacuum electrolyte filling device provided by the utility model, makes battery lower end form the negative pressure of higher, note
Liquid can be invaded in battery completely from top to bottom, while is not had fluid injection and overflowed loss, and the air of extraction is clean without fluid injection, discharge
Net gas, simple in structure, easy to operate, effect is good.
Obviously, the above embodiments are merely examples for clarifying the description, and the restriction not to embodiment.It is right
For those of ordinary skill in the art, can also make on the basis of the above description it is other it is various forms of change or
Change.There is no necessity and possibility to exhaust all the enbodiments.And the obvious change thus extended out or
Among changing still in the protection domain of the invention.
Claims (6)
1. a kind of vacuum electrolyte filling device, including vacuum box, vacuum tube, air flue, working face, it is characterised in that the vacuum box is
What is be simultaneously open has the box of thickness, and the box openend is tipped upside down on working face, and the box one side is suction surface, described
Suction surface outer end face is provided with vacuum tube notch, is also provided with least one air flue in the notched wall, and the air flue is along box wall thickness
Extend at the approaches the working surface of box side.
2. vacuum electrolyte filling device according to claim 1, it is characterised in that the working face is smooth face, described
Working face is marble plane or glass surface, and the box lower end is smooth to be bonded with working face, and the air flue is closing on work
Make opening at the box side end in face.
3. vacuum electrolyte filling device according to claim 2, it is characterised in that sealing ring is equipped between the box and working face
Sealed during for vacuumizing in box with the external world, the air flue is uniformly distributed multiple openings in approaches the working surface.
4. vacuum electrolyte filling device according to claim 3, it is characterised in that the airway open is towards in box or downwards.
5. vacuum electrolyte filling device according to claim 1, it is characterised in that the box upper cover plate passes through screw and box
Side wall is fixedly connected, and the upper cover plate upper face center is provided with vacuum tube notch, and the notch is provided with several air flues and side wall
Air flue is connected.
6. vacuum electrolyte filling device according to claim 5, it is characterised in that the air flue is along side wall approaches the working surface in box
Four sides of sub- inner side are respectively uniformly distributed four openings.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721285437.XU CN207368080U (en) | 2017-10-07 | 2017-10-07 | A kind of vacuum electrolyte filling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721285437.XU CN207368080U (en) | 2017-10-07 | 2017-10-07 | A kind of vacuum electrolyte filling device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207368080U true CN207368080U (en) | 2018-05-15 |
Family
ID=62346561
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721285437.XU Expired - Fee Related CN207368080U (en) | 2017-10-07 | 2017-10-07 | A kind of vacuum electrolyte filling device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207368080U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107611334A (en) * | 2017-10-07 | 2018-01-19 | 深圳市嘉泰新能源装备有限公司 | A kind of vacuum electrolyte filling device |
-
2017
- 2017-10-07 CN CN201721285437.XU patent/CN207368080U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107611334A (en) * | 2017-10-07 | 2018-01-19 | 深圳市嘉泰新能源装备有限公司 | A kind of vacuum electrolyte filling device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180515 Termination date: 20191007 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |