CN208368613U - A kind of lithium battery electrolytes priming device - Google Patents
A kind of lithium battery electrolytes priming device Download PDFInfo
- Publication number
- CN208368613U CN208368613U CN201820817430.6U CN201820817430U CN208368613U CN 208368613 U CN208368613 U CN 208368613U CN 201820817430 U CN201820817430 U CN 201820817430U CN 208368613 U CN208368613 U CN 208368613U
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- box
- fixed
- liquid injecting
- side wall
- fluid injection
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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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- 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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- Filling, Topping-Up Batteries (AREA)
Abstract
The utility model belongs to technical field of lithium batteries, specially a kind of lithium battery electrolytes priming device, including pedestal, the upper end of the pedestal is fixed with liquid injecting box, the inside of the liquid injecting box is hollow structure, fluid injection plate is equipped in the liquid injecting box, the side wall opposite in liquid injecting box is fixedly connected respectively at the both ends of the fluid injection plate, the upper end of the fluid injection plate is equipped with battery case, sliding slot is equipped on opposite side wall in the liquid injecting box, slide bar is equipped in two sliding slots, the side wall opposite in sliding slot is fixedly connected respectively at the both ends of the slide bar, pushing plate is equipped in the liquid injecting box, the pushing plate is located at the surface of fluid injection plate, the both ends of the pushing plate are slidably located in respectively on two slide bars, the upper end of the pushing plate is fixed with fixed block, the inside of the fixed block is equipped with groove, the lithium battery electrolytes priming device It is possible to prevente effectively from electrolyte excessively injects, the safety of lithium battery is protected.
Description
Technical field
The utility model belongs to technical field of lithium batteries, specially a kind of lithium battery electrolytes priming device.
Background technique
Lithium battery electrolytes are the carriers of battery intermediate ion transmission.Generally it is made of lithium salts and organic solvent.Electrolyte exists
Play the role of conducting ion between lithium battery positive and negative electrode, is the guarantor for the advantages that lithium ion battery obtains high voltage, high specific energy
Card.Electrolyte generally by raw materials such as the organic solvent of high-purity, electrolyte lithium salt, necessary additives, under certain condition, is pressed
What certain proportion was formulated, it needs to inject electrolyte to lithium battery in the actual production process.
Existing lithium battery electrolytes priming device cannot control the flow of injection electrolyte, cause excessively to infuse
Enter, lithium battery is caused to damage.
Utility model content
The purpose of this utility model is to provide a kind of lithium battery electrolytes priming devices, to solve in above-mentioned background technique
It proposes that existing lithium battery electrolytes priming device cannot control the flow of injection electrolyte, causes excessively to inject, make
The problem of being damaged at lithium battery.
To achieve the above object, the utility model provides the following technical solutions:
A kind of lithium battery electrolytes priming device, including pedestal, the upper end of the pedestal are fixed with liquid injecting box, the fluid injection
The inside of case is hollow structure, is equipped with fluid injection plate in the liquid injecting box, the both ends of the fluid injection plate respectively with it is opposite in liquid injecting box
Side wall be fixedly connected, the upper end of the fluid injection plate is equipped with battery case, be equipped with sliding slot on opposite side wall in the liquid injecting box,
It is equipped with slide bar in two sliding slots, the side wall opposite in sliding slot is fixedly connected respectively at the both ends of the slide bar, the note
Pushing plate is equipped in liquid case, the pushing plate is located at the surface of fluid injection plate, and the both ends of the pushing plate are slidably located in respectively
On two slide bars, the upper end of the pushing plate is fixed with fixed block, and the inside of the fixed block is equipped with groove, sets in the groove
There is catch bar, the bottom end side wall rotation connection in the lower end and groove of the catch bar, fluid injection is run through in the upper end of the catch bar
Case is simultaneously fixedly connected with promotion handle, and is threadedly coupled between catch bar and liquid injecting box, and the lower end of the pushing plate is fixed with note
Liquid box, the filling box are U-shaped structure, and the battery case is located in filling box, the upper end of the pedestal be fixed with fixed frame and
Liquid storage bottle, the fixed frame is interior to be fixed with vacuum pump by lock-screw, and the suction end of the vacuum pump is communicated with air intake duct, institute
State air intake duct and sequentially pass through liquid injecting box and filling box far from one end of vacuum pump, be equipped with outlet tube in the liquid storage bottle, it is described go out
One end of liquid pipe sequentially passes through liquid injecting box and fluid injection plate and is connected to battery case, and the outlet tube is equipped with valve, it is described go out liquid
Inside pipe wall is equipped with article putting groove, is equipped with shaft in the article putting groove, the both ends of the shaft side opposite in article putting groove respectively
Wall is fixedly connected, and turning set is equipped with current limiting plate in the shaft, and the lower end of the current limiting plate is fixed with fixing axle, the fixing axle
On be rotatably connected to connecting rod, the lower end of the connecting rod is rotatably connected to movable block, is equipped with rotating bar, institute in the movable block
The one end and outlet tube inner sidewall for stating rotating bar are rotatablely connected, and the other end of the rotating bar is through movable block and outlet tube and solid
Surely be connected with swing handle, and rotating bar is threadedly coupled with movable block, the upper end of the liquid storage bottle is communicated with inlet tube, it is described into
The threaded upper ends of liquid pipe are connected with sealing cover.
Preferably, the lower end of the filling box is fixed with rubber block, the upper end side wall phase of the rubber block and fluid injection plate
It supports.
Preferably, being arranged with spring on the slide bar, the spring is located at the underface of pushing plate, and the both ends of spring
It is fixedly connected respectively with bottom end side wall in the bottom side of the wall of pushing plate, sliding slot.
Preferably, fixing sleeve is equipped with sealing ring on the air intake duct, the sealing ring offsets with the side wall in filling box.
Preferably, being fixed with rubber slab on bottom end side wall in the filling box, the rubber slab offsets with battery case.
Preferably, the lower end of the pedestal is fixed with stabilizer blade, the lower end fixing sleeve of the stabilizer blade is equipped with rubber pad.
Compared with prior art, the utility model has the beneficial effects that rotating sealing cover to opening, electrolyte is poured into
In liquid storage bottle, by rotating catch bar, catch bar is threadedly coupled with liquid injecting box, and liquid injecting box is fixed, rotates catch bar, is realized
Catch bar moves down, and realizes that pushing plate moves down on two slide bars, so that the lower end of filling box is offseted with fluid injection plate, rubber
Block improves leakproofness, and battery case is made closely to offset with fluid injection plate, and vacuum pump, by air adsorption in filling box, makes to infuse by air intake duct
Vacuum is formed in liquid box, is made to form pressure difference with external environment in filling box, is opened valve, pass through the electrolyte in liquid storage bottle
Outlet tube enters in battery case, completes electrolyte injection, when needing to control flow of electrolyte, rotates band turn by swing handle
Lever rotation, threaded function between rotating bar and movable block moves movable block in rotating bar, to realize that current limiting plate rotates
Axis rotation, changes the gap between current limiting plate and outlet tube, to try the control of lower flow of electrolyte, avoids excessive injection
Electrolyte.The lithium battery electrolytes priming device protects the safety of lithium battery it is possible to prevente effectively from electrolyte excessively injects.
Detailed description of the invention
Fig. 1 be the utility model proposes a kind of lithium battery electrolytes priming device structural schematic diagram；
Fig. 2 be the utility model proposes a kind of lithium battery electrolytes priming device A at structural schematic diagram.
In figure: 1 rotating bar, 2 outlet tubes, 3 fluid injection plates, 4 pedestals, 5 fixed frames, 6 vacuum pumps, 7 air intake ducts, 8 sealing rings, 9
Filling box, 10 battery cases, 11 rubber slabs, 12 catch bars, 13 fixed blocks, 14 liquid injecting boxes, 15 pushing plates, 16 slide bars, 17 springs,
18 rubber blocks, 19 sealing covers, 20 inlet tubes, 21 valves, 22 liquid storage bottles, 23 stabilizer blades, 24 rubber pads, 25 shafts, 26 fixing axles,
27 current limiting plates, 28 connecting rods, 29 swing handles, 30 movable blocks.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
In the description of the present invention, it should be understood that term " on ", "lower", "front", "rear", "left", "right",
The orientation or positional relationship of the instructions such as "top", "bottom", "inner", "outside" is to be based on the orientation or positional relationship shown in the drawings, and is only
For ease of description the utility model and simplify description, rather than the device or element of indication or suggestion meaning must have it is specific
Orientation, be constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention.
The utility model provides a kind of technical solution referring to FIG. 1-2: a kind of lithium battery electrolytes priming device, including
Pedestal 4, the upper end of pedestal 4 are fixed with liquid injecting box 14, and the inside of liquid injecting box 14 is hollow structure, are equipped with fluid injection plate in liquid injecting box 14
3, the side wall opposite in liquid injecting box 14 is fixedly connected respectively at the both ends of fluid injection plate 3, and the upper end of fluid injection plate 3 is equipped with battery case 10,
Sliding slot is equipped in liquid injecting box 14 on opposite side wall, is equipped with slide bar 16 in two sliding slots, the both ends of slide bar 16 respectively with cunning
Opposite side wall is fixedly connected in slot, and pushing plate 15 is equipped in liquid injecting box 14, and pushing plate 15 is located at the surface of fluid injection plate 3, pushes away
The both ends of movable plate 15 are slidably located in respectively on two slide bars 16, and the upper end of pushing plate 15 is fixed with fixed block 13, fixed block 13
Inside be equipped with groove, catch bar 12 is equipped in groove, the bottom end side wall rotation connection in the lower end and groove of catch bar 12 pushes away
The upper end of lever 12 is through liquid injecting box 14 and is fixedly connected with promotion handle, and screw thread connects between catch bar 12 and liquid injecting box 14
It connects, the lower end of pushing plate 15 is fixed with filling box 9, and filling box 9 is U-shaped structure, and battery case 10 is located in filling box 9, by turning
Dynamic catch bar 12, catch bar 12 are threadedly coupled with liquid injecting box 14, and liquid injecting box 14 is fixed, rotate catch bar 12, are realized and are pushed
Bar 12 moves down, and realizes that pushing plate 15 moves down on two slide bars 16, the lower end of filling box 9 is made to offset with fluid injection plate 3,
Rubber block 18 improves leakproofness, so that battery case 10 is closely offseted with fluid injection plate 3, the upper end of pedestal 4 is fixed with fixed frame 5 and liquid storage
Bottle 22, fixed frame 5 is interior to be fixed with vacuum pump 6 by lock-screw, and the suction end of vacuum pump 6 is communicated with air intake duct 7, air intake duct 7
One end far from vacuum pump 6 sequentially passes through liquid injecting box 14 and filling box 9, and vacuum pump 6 passes through air intake duct 7 for air in filling box 9
Absorption makes to form vacuum in filling box 9, makes to form pressure difference in filling box 9 with external environment, is equipped with outlet tube in liquid storage bottle 22
2, one end of outlet tube 2 sequentially passes through liquid injecting box 14 and is connected to fluid injection plate 3 and with battery case 10, and outlet tube 2 is equipped with valve
21, valve 21 is opened, enters the electrolyte in liquid storage bottle 22 in battery case 10 by outlet tube 2, completes electrolyte injection, out
2 inner wall of liquid pipe is equipped with article putting groove, is equipped with shaft 25 in article putting groove, the both ends of shaft 25 side wall opposite in article putting groove respectively
It is fixedly connected, turning set is equipped with current limiting plate 27 in shaft 25, and the lower end of current limiting plate 27 is fixed with fixing axle 26, turns in fixing axle 26
Dynamic to be connected with connecting rod 28, the lower end of connecting rod 28 is rotatably connected to movable block 30, rotating bar 1, rotation is equipped in movable block 30
One end of bar 1 and 2 inner sidewall of outlet tube are rotatablely connected, and the other end of rotating bar 1 through movable block 30 and outlet tube 2 and is fixed
It is connected with swing handle 29, and rotating bar 1 is threadedly coupled with movable block 30, when needing to control flow of electrolyte, passes through turning handle
The rotation of hand 29 drives rotating bar 1 to rotate, and threaded function between rotating bar 1 and movable block 30 moves up movable block 30 in rotating bar 1
It is dynamic, to realize 25 rotation around the shaft of current limiting plate 27, change the gap between current limiting plate 27 and outlet tube 2, thus the lower electricity of examination
The control for solving flow quantity avoids excessively injection electrolyte, the upper end of liquid storage bottle 22 and is communicated with inlet tube 20, inlet tube 20 it is upper
End is threaded with sealing cover 19, and by the rotation of sealing cover 19 to opening, electrolyte is poured into liquid storage bottle 22；Further, it infuses
The lower end of liquid box 9 is fixed with rubber block 18, and rubber block 18 and the upper end side wall of fluid injection plate 3 offset, to improve leakproofness, slide bar
Spring 17 is arranged on 16, spring 17 is located at the underface of pushing plate 15, and the both ends of spring 17 are respectively and under pushing plate 15
Bottom end side wall is fixedly connected in end side wall, sliding slot, to improve the stability in 15 moving process of pushing plate, is consolidated on air intake duct 7
Surely it is arranged with sealing ring 8, sealing ring 8 offsets with the side wall in filling box 9, is leaked with to avoid gas in filling box 9, filling box
Rubber slab 11 is fixed on bottom end side wall in 9, rubber slab 11 offsets with battery case 10, causes electricity with to avoid excessive compression
Pond box 10 damages, and the lower end of pedestal 4 is fixed with stabilizer blade 23, and the lower end fixing sleeve of stabilizer blade 23 is equipped with rubber pad 24, to increase with
The friction on ground improves whole stability.
Working principle: by the rotation of sealing cover 19 to opening, electrolyte is poured into liquid storage bottle 22, by rotating catch bar
12, catch bar 12 is threadedly coupled with liquid injecting box 14, and liquid injecting box 14 is fixed, rotates catch bar 12, realizes that catch bar 12 is downward
It is mobile, it realizes that pushing plate 15 moves down on two slide bars 16, so that the lower end of filling box 9 is offseted with fluid injection plate 3, rubber block 18
Leakproofness is improved, battery case 10 is made closely to offset with fluid injection plate 3, vacuum pump 6 is inhaled air in filling box 9 by air intake duct 7
It is attached, make to form vacuum in filling box 9, makes to form pressure difference with external environment in filling box 9, open valve 21, make liquid storage bottle 22
Interior electrolyte is entered in battery case 10 by outlet tube 2, is completed electrolyte injection, when needing to control flow of electrolyte, is passed through
The rotation of swing handle 29 drives rotating bar 1 to rotate, and threaded function between rotating bar 1 and movable block 30 is rotating movable block 30
It is moved on bar 1, to realize 25 rotation around the shaft of current limiting plate 27, changes the gap between current limiting plate 27 and outlet tube 2, from
And the control of lower flow of electrolyte is tried, avoid excessively injection electrolyte.The lithium battery electrolytes priming device can effectively be kept away
Exempt from electrolyte excessively to inject, protects the safety of lithium battery.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (6)
1. a kind of lithium battery electrolytes priming device, including pedestal (4), it is characterised in that: the upper end of the pedestal (4) is fixed with
Liquid injecting box (14), the inside of the liquid injecting box (14) are hollow structure, are equipped with fluid injection plate (3) in the liquid injecting box (14), described
The side wall opposite in liquid injecting box (14) is fixedly connected respectively at the both ends of fluid injection plate (3), and the upper end of the fluid injection plate (3) is equipped with electricity
Pond box (10) is equipped with sliding slot on opposite side wall in the liquid injecting box (14), slide bar (16) is equipped in two sliding slots,
The side wall opposite in sliding slot is fixedly connected respectively at the both ends of the slide bar (16), and pushing plate is equipped in the liquid injecting box (14)
(15), the pushing plate (15) is located at the surface of fluid injection plate (3), and the both ends of the pushing plate (15) are slidably located in two respectively
On a slide bar (16), the upper end of the pushing plate (15) is fixed with fixed block (13), and the inside of the fixed block (13) is equipped with recessed
Slot, the groove is interior to be equipped with catch bar (12), the bottom end side wall rotation connection in the lower end and groove of the catch bar (12), institute
The upper end of catch bar (12) is stated through liquid injecting box (14) and is fixedly connected with promotion handle, and catch bar (12) and liquid injecting box (14)
Between be threadedly coupled, the lower end of the pushing plate (15) is fixed with filling box (9), the filling box (9) be U-shaped structure, it is described
Battery case (10) is located in filling box (9), and the upper end of the pedestal (4) is fixed with fixed frame (5) and liquid storage bottle (22), described solid
Determine to be fixed with vacuum pump (6) in frame (5) by lock-screw, the suction end of the vacuum pump (6) is communicated with air intake duct (7), institute
It states air intake duct (7) and sequentially passes through liquid injecting box (14) and filling box (9) far from the one end of vacuum pump (6), the liquid storage bottle (22) is interior
Equipped with outlet tube (2), one end of the outlet tube (2) sequentially pass through liquid injecting box (14) and fluid injection plate (3) and with battery case (10)
Connection, the outlet tube (2) are equipped with valve (21), and outlet tube (2) inner wall is equipped with article putting groove, set in the article putting groove
Have shaft (25), the side wall opposite in article putting groove is fixedly connected respectively at the both ends of the shaft (25), on the shaft (25)
Turning set is equipped with current limiting plate (27), and the lower end of the current limiting plate (27) is fixed with fixing axle (26), turns on the fixing axle (26)
Dynamic to be connected with connecting rod (28), the lower end of the connecting rod (28) is rotatably connected to movable block (30), in the movable block (30)
Equipped with rotating bar (1), one end of the rotating bar (1) and outlet tube (2) inner sidewall are rotatablely connected, the rotating bar (1) it is another
One end is through movable block (30) and outlet tube (2) and is fixedly connected with swing handle (29), and rotating bar (1) and movable block (30)
It is threadedly coupled, the upper end of the liquid storage bottle (22) is communicated with inlet tube (20), and the threaded upper ends of the inlet tube (20) are connected with
Sealing cover (19).
2. a kind of lithium battery electrolytes priming device according to claim 1, it is characterised in that: the filling box (9)
Lower end is fixed with rubber block (18), and the rubber block (18) and the upper end side wall of fluid injection plate (3) offset.
3. a kind of lithium battery electrolytes priming device according to claim 1, it is characterised in that: covered on the slide bar (16)
Equipped with spring (17), the spring (17) is located at the underface of pushing plate (15), and the both ends of spring (17) respectively with pushing plate
(15) bottom end side wall is fixedly connected in bottom side of the wall, sliding slot.
4. a kind of lithium battery electrolytes priming device according to claim 1, it is characterised in that: on the air intake duct (7)
Fixing sleeve is equipped with sealing ring (8), and the sealing ring (8) offsets with the side wall in filling box (9).
5. a kind of lithium battery electrolytes priming device according to claim 1, it is characterised in that: in the filling box (9)
Bottom end side wall on be fixed with rubber slab (11), the rubber slab (11) offsets with battery case (10).
6. a kind of lithium battery electrolytes priming device according to claim 1, it is characterised in that: under the pedestal (4)
End is fixed with stabilizer blade (23), and the lower end fixing sleeve of the stabilizer blade (23) is equipped with rubber pad (24).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820817430.6U CN208368613U (en) | 2018-05-30 | 2018-05-30 | A kind of lithium battery electrolytes priming device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820817430.6U CN208368613U (en) | 2018-05-30 | 2018-05-30 | A kind of lithium battery electrolytes priming device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208368613U true CN208368613U (en) | 2019-01-11 |
Family
ID=64930657
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820817430.6U Active CN208368613U (en) | 2018-05-30 | 2018-05-30 | A kind of lithium battery electrolytes priming device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208368613U (en) |
-
2018
- 2018-05-30 CN CN201820817430.6U patent/CN208368613U/en active Active
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