CN220209243U - Novel weighing and filling device for lithium battery electrolyte - Google Patents
Novel weighing and filling device for lithium battery electrolyte Download PDFInfo
- Publication number
- CN220209243U CN220209243U CN202321719890.2U CN202321719890U CN220209243U CN 220209243 U CN220209243 U CN 220209243U CN 202321719890 U CN202321719890 U CN 202321719890U CN 220209243 U CN220209243 U CN 220209243U
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- CN
- China
- Prior art keywords
- support
- electrolyte
- lithium battery
- spray head
- weighing
- 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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- 239000003792 electrolyte Substances 0.000 title claims abstract description 63
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 title claims abstract description 39
- 229910052744 lithium Inorganic materials 0.000 title claims abstract description 39
- 238000005303 weighing Methods 0.000 title claims abstract description 29
- 239000007921 spray Substances 0.000 claims abstract description 38
- 239000007788 liquid Substances 0.000 claims abstract description 27
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 12
- 238000003860 storage Methods 0.000 claims abstract description 10
- 230000000694 effects Effects 0.000 abstract description 9
- 238000005429 filling process Methods 0.000 abstract description 5
- 239000000463 material Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 239000000243 solution Substances 0.000 description 3
- 238000005260 corrosion Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 229920003023 plastic Polymers 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 239000006261 foam material Substances 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 239000003960 organic solvent Substances 0.000 description 1
- 231100000614 poison Toxicity 0.000 description 1
- 230000007096 poisonous effect 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 the technical field of electrolyte filling, in particular to a novel weighing and filling device for lithium battery electrolyte, which has the technical scheme that: the lithium battery shell is inserted and installed in the sliding groove, one end, away from the liquid storage tank, of the hose is fixedly provided with a locking spray head, and the bottom surface of the support is fixedly provided with a weighing device, so that the lithium battery shell has the advantages that: electrolyte is injected into the lithium battery shell through the locking spray head, and the locking spray head is automatically closed when the electrolyte is filled, so that the effect of preventing the electrolyte from splashing and overflowing in the filling process is achieved, and the weight of the electrolyte can be judged by workers through observing the change of the height of water in a pipeline on the weighing device, so that the liquid quantity of electrolyte filling is controlled.
Description
Technical Field
The utility model relates to the technical field of electrolyte filling, in particular to a novel weighing and filling device for lithium battery electrolyte.
Background
The lithium battery is a battery material with the advantages of high energy density, long service life, quick charge and the like, is widely applied in the current industrial and consumer electronics fields, electrolyte needs to be injected into a lithium battery shell in the production process of the lithium battery, and along with the continuous development of new materials, new processes and new technologies, the field of electrolyte filling devices of the lithium battery is also continuously expanded and deepened.
The prior art has the following defects: the traditional electrolyte filling device fills electrolyte into the lithium battery shell through manual operation, because electrolyte usually contains volatile, inflammable organic solvent and poisonous and harmful material to the lithium battery shell can't seal when the filling, consequently traditional electrolyte filling device takes place electrolyte splash, overflow etc. condition easily in the filling process, and traditional electrolyte filling device passes through staff's manual operation moreover, still has the problem that is difficult to control the liquid volume of electrolyte filling.
Therefore, a novel weighing and filling device for lithium battery electrolyte is designed.
Disclosure of Invention
Therefore, the utility model provides a novel weighing and filling device for lithium battery electrolyte, wherein the electrolyte is injected into a lithium battery shell through a locking spray head, and the locking spray head is automatically closed when the electrolyte is filled, so that the problems that the electrolyte is easy to splash and overflow in the filling process of the traditional electrolyte filling device are solved, and the weight of the injected electrolyte is measured through a weighing device, so that the problem that staff cannot control the liquid amount of the electrolyte filling is solved.
In order to achieve the above object, the present utility model provides the following technical solutions: the utility model provides a novel weighing filling of lithium cell electrolyte device, includes support and liquid reserve tank, liquid reserve tank upper end fixed mounting has the hose, the hose runs through the support top and extends to support top surface downside, the inboard bottom surface of support is provided with the spout, and the lithium cell casing inserts to install in the spout, the one end fixed mounting that the liquid reserve tank was kept away from to the hose has the locking shower nozzle, support bottom surface fixed mounting has weighing device.
Preferably, the locking shower nozzle includes the shower nozzle, the one end fixed connection that the liquid reserve tank was kept away from to shower nozzle upper end and hose, the shower nozzle outer wall cup joints and installs the lantern ring, lantern ring lower extreme fixed mounting has the support, support lower extreme fixed mounting has the kickboard, kickboard central authorities are provided with the opening, the shower nozzle lower extreme sets up in kickboard central authorities' opening.
Preferably, the locking spray head comprises a valve plate, T-shaped openings are formed in the periphery of the outer wall of the spray head, the T-shaped openings penetrate through the outer wall of the spray head and extend to the inner wall of the spray head, and the valve plate is inserted into the T-shaped openings.
Preferably, the locking spray head comprises a circular tube, the circular tube is fixedly arranged on two sides of a T-shaped opening formed in the outer wall of the spray head, circular discs are fixedly arranged on two sides of the valve plate, the circular discs are inserted and arranged in the circular tube, a first spring is fixedly arranged in the circular tube, and the first spring is arranged between the inner side wall of the circular tube and the circular discs.
Preferably, the weighing device comprises a base, the top surface of the base is provided with a groove, a second spring is fixedly arranged at the bottom of the groove of the base, water is arranged in the base, the bottom surface of the support is inserted into the groove arranged on the top surface of the base, and the second spring is arranged between the bottom surface of the support and the bottom surface of the groove.
Preferably, the weighing device comprises a pipeline, the pipeline is fixedly arranged on the side face of the base, the inside of the pipeline is in through connection with the inside of the base, and a window is arranged on the outer side of the pipeline.
Preferably, the hydraulic cylinder is fixedly arranged on the top surface of the support, a telescopic rod is fixedly arranged at the lower end of the hydraulic cylinder, the telescopic rod penetrates through the top surface of the support and extends to the inner side of the support, and a clamping plate is fixedly arranged at the lower end of the telescopic rod.
The beneficial effects of the utility model are as follows: the utility model has simple structure and convenient use, electrolyte is injected into the lithium battery shell through the locking spray head, and the locking spray head is automatically closed when the electrolyte is filled, so that the effects of preventing the electrolyte from splashing and overflowing in the filling process are achieved, and the weight of the electrolyte can be judged by a worker through observing the change of the height of water in a pipeline on the weighing device, so that the liquid amount of the electrolyte filling is controlled conveniently.
Drawings
FIG. 1 is a front view of the present utility model;
FIG. 2 is a right side view of the present utility model;
fig. 3 is a cross-sectional view of a lithium battery case of the present utility model;
FIG. 4 is a cross-sectional view of a spray head of the present utility model;
FIG. 5 is a cross-sectional view of a tube of the present utility model;
fig. 6 is a cross-sectional view of a base of the present utility model.
In the figure: support 11, liquid storage tank 12, hose 13, pneumatic cylinder 14, telescopic link 15, splint 16, spout 17, shower nozzle 21, valve block 22, lantern ring 23, support 24, pipe 25, spring one 26, disk 27, floating plate 28, base 31, spring two 32, pipeline 33, window 34, lithium cell casing 5.
Detailed Description
The preferred embodiments of the present utility model will be described below with reference to the accompanying drawings, it being understood that the preferred embodiments described herein are for illustration and explanation of the present utility model only, and are not intended to limit the present utility model.
As shown in fig. 1 and 2, the novel lithium battery electrolyte weighing and filling device comprises a support 11 and a liquid storage tank 12, wherein a hose 13 is fixedly arranged at the upper end of the liquid storage tank 12, the hose 13 penetrates through the top of the support 11 and extends to the lower side of the top surface of the support 11, a chute 17 is arranged on the bottom surface of the inner side of the support 11, a lithium battery shell 5 is inserted and arranged in the chute 17, a locking spray head is fixedly arranged at one end, far away from the liquid storage tank 12, of the hose 13, the locking spray head can prevent electrolyte injected into the lithium battery shell 5 from overflowing, a weighing device is fixedly arranged at the bottom surface of the support 11, and the weighing device can weigh the liquid amount of electrolyte filling in the lithium battery shell 5;
the support 11 is a metal C-shaped support, the liquid storage tank 12 is an anti-corrosion electrolyte liquid storage tank, the hose 13 is an anti-corrosion hose 13, electrolyte is injected into the lithium battery shell 5 through the locking spray head, the locking spray head is automatically closed when the electrolyte is filled, so that the effect of preventing the electrolyte from splashing and overflowing in the filling process is achieved, and the weight of the electrolyte can be judged by workers through observing the change of the height of water in a pipeline on the weighing device, so that the liquid amount of the electrolyte filling is controlled.
As shown in fig. 1-3, the locking spray head comprises a spray head 21, the upper end of the spray head 21 is fixedly connected with one end, far away from the liquid storage tank 12, of the hose 13, a lantern ring 23 is sleeved on the outer wall of the spray head 21, a support 24 is fixedly arranged at the lower end of the lantern ring 23, a floating plate 28 is fixedly arranged at the lower end of the support 24, an opening is formed in the center of the floating plate 28, and the lower end of the spray head 21 is arranged in the opening in the center of the floating plate 28;
the shower nozzle 21 is big-end-up's shower nozzle, and the diameter of the upper edge mouth of shower nozzle 21 is the same with hose 13 diameter, and the lantern ring 23 is the plastics lantern ring, and lantern ring 23 inner wall diameter equals the diameter of the upper edge mouth outer wall of shower nozzle 21, and support 24 is the plastics support, and the kickboard 28 is the foam material that the density is less than the electrolyte, when pouring into the electrolyte in the lithium cell casing 5 through shower nozzle 21, and kickboard 28 rises along with the electrolyte liquid level to reach the effect of promotion lantern ring 23 upward movement.
As shown in fig. 1-4, the locking spray head comprises a valve plate 22, a T-shaped opening is arranged around the outer wall of the spray head 21, the T-shaped opening penetrates through the outer wall of the spray head 21 and extends to the inner wall of the spray head 21, and the valve plate 22 is inserted and installed in the T-shaped opening;
the valve block 22 is a T-shaped valve block, the size of the valve block 22 is the same as the size of a T-shaped opening formed in the periphery of the outer wall of the spray head 21, and when the floating plate 28 rises along with the electrolyte liquid level and pushes the lantern ring 23 upwards, the valve block 22 is pushed upwards to be closed through the lantern ring 23, so that the effect of closing the spray head 21 is achieved.
As shown in fig. 5, the locking spray head comprises a circular tube 25, the circular tube 25 is fixedly installed at two sides of a T-shaped opening formed in the outer wall of the spray head 21, circular discs 27 are fixedly installed at two sides of the valve plate 22, the circular discs 27 are inserted into the circular tube 25, a first spring 26 is fixedly installed in the circular tube 25, and the first spring 26 is arranged between the inner side wall of the circular tube 25 and the circular discs 27;
when the electrolyte level is low, the collar 23 is far away from the valve plate 22, the valve plate 22 is in a relaxed state because the extrusion force is not applied, and an outward force is provided for the wafer 27 through the first spring 26, so that the wafer 27 drives the valve plate 22 to be unfolded, and the spray head 21 is opened.
As shown in fig. 1, 2 and 6, the weighing device comprises a base 31, wherein a groove is formed in the top surface of the base 31, a second spring 32 is fixedly arranged at the bottom of the groove of the base 31, water is arranged in the base 31, the bottom surface of the support 11 is inserted into the groove formed in the top surface of the base 31, and the second spring 32 is arranged between the bottom surface of the support 11 and the bottom surface of the groove;
the inner diameter of the groove of the base 31 is equal to the diameter of the bottom surface of the support 11, and when electrolyte is injected into the lithium battery shell 5, the effect of compressing the second spring 32 downwards and squeezing the water body in the base 31 is achieved through the support 11.
As shown in fig. 1, 2 and 6, the weighing device comprises a pipeline 33, wherein the pipeline 33 is fixedly arranged on the side surface of a base 31, the interior of the pipeline 33 is in through connection with the interior of the base 31, and a window 34 is arranged on the outer side of the pipeline 33;
the window 34 is a transparent glass window, the window 34 has the effect of observing the water body in the pipeline 33, when electrolyte is injected into the lithium battery shell 5, the support 11 extrudes the water body in the base 31 into the pipeline 33, and the weight of the electrolyte can be judged by staff through observing the change of the height of the water body in the pipeline 33, so that the effect of controlling the liquid amount of the electrolyte filling is achieved.
As shown in fig. 1-3, a hydraulic cylinder 14 is fixedly arranged on the top surface of the support 11, a telescopic rod 15 is fixedly arranged at the lower end of the hydraulic cylinder 14, the telescopic rod 15 penetrates through the top surface of the support 11 and extends to the inner side of the support 11, and a clamping plate 16 is fixedly arranged at the lower end of the telescopic rod 15;
the telescopic rod 15 is driven by the hydraulic cylinder 14 to enable the clamping plate 16 to move downwards so as to achieve the effect of clamping and fixing the lithium battery shell 5.
The application process of the utility model is as follows: the lithium battery shell 5 is inserted and installed in the chute 17, electrolyte in the liquid storage tank 12 is injected into the lithium battery shell 5 from the spray head 21 through the hose 13, the floating plate 28 rises along with the liquid level of the electrolyte and pushes the lantern ring 23 to move upwards, when the electrolyte is filled, the lantern ring 23 pushes the valve plate 22 upwards to be closed, in the process of electrolyte injection, the support 11 continuously extrudes water in the base 31 into the pipeline 33, and workers can judge the weight of the electrolyte by observing the change of the height of the water in the pipeline 33.
The above description is of the preferred embodiments of the present utility model, and any person skilled in the art may modify the present utility model or make modifications to the present utility model with the technical solutions described above. Therefore, any simple modification or equivalent made according to the technical solution of the present utility model falls within the scope of the protection claimed by the present utility model.
Claims (6)
1. The utility model provides a novel weighing filling device of lithium cell electrolyte, includes support (11) and liquid reserve tank (12), liquid reserve tank (12) upper end fixed mounting has hose (13), hose (13) run through support (11) top and extend to support (11) top surface downside, support (11) inboard bottom surface is provided with spout (17), and lithium cell casing (5) insert and install in spout (17), its characterized in that: a locking spray head is fixedly arranged at one end, far away from the liquid storage tank (12), of the hose (13), and a weighing device is fixedly arranged on the bottom surface of the support (11);
the locking shower nozzle includes shower nozzle (21), the one end fixed connection of liquid reserve tank (12) is kept away from with hose (13) to shower nozzle (21) upper end, lantern ring (23) are installed in the cup joint of shower nozzle (21) outer wall, lantern ring (23) lower extreme fixed mounting has support (24), support (24) lower extreme fixed mounting has floating plate (28), floating plate (28) central authorities are provided with the opening, shower nozzle (21) lower extreme sets up in floating plate (28) central authorities' opening.
2. The novel lithium battery electrolyte weighing and filling device according to claim 1, wherein: the locking spray head comprises a valve plate (22), T-shaped openings are formed in the periphery of the outer wall of the spray head (21), the T-shaped openings penetrate through the outer wall of the spray head (21) and extend to the inner wall of the spray head (21), and the valve plate (22) is inserted into the T-shaped openings.
3. The novel lithium battery electrolyte weighing and filling device according to claim 2, wherein: the locking shower nozzle includes pipe (25), pipe (25) fixed mounting is in the T type opening both sides that shower nozzle (21) outer wall set up, valve block (22) both sides fixed mounting has disk (27), disk (27) are inserted and are installed in pipe (25), pipe (25) inside fixed mounting has first spring (26), first spring (26) set up between pipe (25) inside wall and disk (27).
4. The novel lithium battery electrolyte weighing and filling device according to claim 1, wherein: the weighing device comprises a base (31), a groove is formed in the top surface of the base (31), a second spring (32) is fixedly arranged at the bottom of the groove of the base (31), water is arranged in the base (31), the bottom surface of the support (11) is inserted into the groove formed in the top surface of the base (31), and the second spring (32) is arranged between the bottom surface of the support (11) and the bottom surface of the groove.
5. The novel lithium battery electrolyte weighing and filling device according to claim 4, wherein: the weighing device comprises a pipeline (33), the pipeline (33) is fixedly arranged on the side face of the base (31), the inside of the pipeline (33) is in through connection with the inside of the base (31), and a window (34) is arranged on the outer side of the pipeline (33).
6. The novel lithium battery electrolyte weighing and filling device according to claim 1, wherein: the hydraulic cylinder (14) is fixedly arranged on the top surface of the support (11), the telescopic rod (15) is fixedly arranged at the lower end of the hydraulic cylinder (14), the telescopic rod (15) penetrates through the top surface of the support (11) and extends to the inner side of the support (11), and the clamping plate (16) is fixedly arranged at the lower end of the telescopic rod (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321719890.2U CN220209243U (en) | 2023-07-03 | 2023-07-03 | Novel weighing and filling device for lithium battery electrolyte |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321719890.2U CN220209243U (en) | 2023-07-03 | 2023-07-03 | Novel weighing and filling device for lithium battery electrolyte |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220209243U true CN220209243U (en) | 2023-12-19 |
Family
ID=89142898
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321719890.2U Active CN220209243U (en) | 2023-07-03 | 2023-07-03 | Novel weighing and filling device for lithium battery electrolyte |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220209243U (en) |
-
2023
- 2023-07-03 CN CN202321719890.2U patent/CN220209243U/en active Active
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |