CN220324672U - Lithium battery electrolyte injection device with controllable electrolyte - Google Patents
Lithium battery electrolyte injection device with controllable electrolyte Download PDFInfo
- Publication number
- CN220324672U CN220324672U CN202323336096.2U CN202323336096U CN220324672U CN 220324672 U CN220324672 U CN 220324672U CN 202323336096 U CN202323336096 U CN 202323336096U CN 220324672 U CN220324672 U CN 220324672U
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- wall
- fixedly connected
- electrolyte
- lithium battery
- injection device
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- 239000003792 electrolyte Substances 0.000 title claims abstract description 59
- 238000002347 injection Methods 0.000 title claims abstract description 57
- 239000007924 injection Substances 0.000 title claims abstract description 57
- 229910052744 lithium Inorganic materials 0.000 title claims abstract description 45
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 title claims abstract description 41
- 230000007246 mechanism Effects 0.000 claims abstract description 37
- 239000007788 liquid Substances 0.000 claims description 23
- 238000004519 manufacturing process Methods 0.000 abstract description 2
- 230000000694 effects Effects 0.000 description 4
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 description 3
- 229910001416 lithium ion Inorganic materials 0.000 description 3
- 229910003002 lithium salt Inorganic materials 0.000 description 2
- 159000000002 lithium salts Chemical class 0.000 description 2
- 239000003960 organic solvent Substances 0.000 description 2
- FGRBYDKOBBBPOI-UHFFFAOYSA-N 10,10-dioxo-2-[4-(N-phenylanilino)phenyl]thioxanthen-9-one Chemical compound O=C1c2ccccc2S(=O)(=O)c2ccc(cc12)-c1ccc(cc1)N(c1ccccc1)c1ccccc1 FGRBYDKOBBBPOI-UHFFFAOYSA-N 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000037427 ion transport Effects 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 230000002441 reversible effect Effects 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
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
- 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 an electrolyte-controllable lithium battery electrolyte injection device, which belongs to the technical field of lithium battery production and comprises a base, wherein a spring is fixedly connected to the upper end of the base, a central column is fixedly connected to the middle part of the upper end of the base, a limiting plate is fixedly connected to the bottom end of the outer wall of the central column, a sliding block is arranged at the upper end of the spring, a clamping groove is formed in the middle of the sliding block, a placing groove is formed in the outer wall of the upper end of the sliding block, a battery body is movably connected to the inner wall of the placing groove, an injection mechanism is movably connected to the upper end of the battery body, a conveying pipe is fixedly connected to the outer wall of one side of the injection mechanism, a control valve is arranged on the outer wall of the conveying pipe, a measuring device is fixedly connected to one side of the conveying pipe, and an adjusting mechanism is arranged at the upper end of the injection mechanism. The utility model solves the problems that the prior lithium battery has various interface modes and the interface of the injection device is single, so that the injection efficiency is greatly reduced and the electrolyte cannot be injected into the lithium battery in a quantitative way effectively and controllably.
Description
Technical Field
The utility model relates to the technical field of lithium battery production, in particular to an electrolyte injection device of a lithium battery with controllable electrolyte.
Background
Lithium batteries can be broadly divided into two categories: lithium metal batteries and lithium ion batteries. Lithium ion batteries do not contain lithium in the metallic state and are rechargeable. The lithium metal battery of the fifth generation product of the rechargeable battery is born in 1996, and the safety, the specific capacity, the self-discharge rate and the cost performance ratio of the lithium metal battery are all superior to those of the lithium ion battery. Due to its own high technical requirements, only a few countries' companies are producing such lithium metal batteries. The lithium battery electrolyte is controllably a carrier for ion transport in the battery. Generally consisting of a lithium salt and an organic solvent. The electrolyte plays a role in conducting ions between the positive electrode and the negative electrode of the lithium battery, and ensures that the lithium battery has the advantages of high voltage, high specific energy and the like. The electrolyte is generally prepared from high-purity organic solvent, electrolyte lithium salt, necessary additives and other raw materials according to a certain proportion under certain conditions. However, when the existing lithium battery with controllable electrolyte is injected with electrolyte, the interfaces of the lithium battery are various, different styles can be presented, the joint is required to be continuously replaced when the electrolyte is injected into different lithium batteries, the injection operation can be continuously carried out, and when the electrolyte is injected, whether the lithium battery is fully injected or not is usually observed by naked eyes, so that the electrolyte cannot be injected controllably and quantitatively, the safety is poor, and the flexible usability is poor.
Accordingly, the present application provides a lithium battery electrolyte injection device with controllable electrolyte to meet the needs.
Disclosure of Invention
The utility model aims to solve the technical problems that the injection efficiency is greatly reduced and the electrolyte cannot be effectively and controllably injected into the lithium battery quantitatively due to the fact that the interface style of the existing lithium battery is various and the interface of the injection device is single.
In order to solve the technical problems, the utility model provides the following technical scheme:
an electrolyte injection device for a lithium battery with controllable electrolyte, comprising: the base, base upper end fixedly connected with spring, base upper end middle part fixedly connected with center post, center post outer wall bottom fixedly connected with limiting plate, the spring upper end is equipped with the slider, the draw-in groove has been seted up at the slider middle part, the standing groove has been seted up to slider upper end outer wall, standing groove inner wall swing joint has the battery body, battery body upper end swing joint has injection mechanism, injection mechanism one side outer wall fixedly connected with conveyer pipe, the conveyer pipe outer wall is equipped with the control valve, conveyer pipe one side fixedly connected with metric ware, injection mechanism upper end is equipped with adjustment mechanism, adjustment mechanism is including the knob lid, knob lid lower extreme middle part fixedly connected with column, column one side outer wall fixedly connected with dog, knob lid lower extreme inner wall fixedly connected with stopper, knob lid lower extreme inner wall fixedly connected with built-in plate, built-in board one side outer wall fixedly connected with second tooth piece, knob lid upper end is equipped with scale mark.
Preferably, the injection mechanism comprises a liquid storage tank, a chute is formed in the upper end of the outer wall of the liquid storage tank, an output pipe is fixedly connected to the outer wall of the liquid storage tank, a connector is fixedly connected to one end of the output pipe, a first tooth block is fixedly connected to the upper end of the inner wall of the liquid storage tank, the output pipe is movably connected with a stop block, a clamping groove is clamped with a limiting plate, and the sliding block is slidably connected with the outer wall of a central column.
Preferably, the lower end of the liquid storage tank is fixedly connected with the upper end of the central column, the first tooth block is clamped with the second tooth block, and the inner wall of the chute is in sliding connection with the limiting block.
Compared with the prior art, the utility model has at least the following beneficial effects:
in the above-mentioned scheme, push down the slider through the design, the draw-in groove that the slider can be offered along the outer wall slides at limiting plate outer wall, and squeeze the spring, can be corresponding the shape of battery body and connector and place on the standing groove this moment, loosen the slider, the spring can be with slider reverse action, with it upwards bullet, thereby link to each other battery body and connector, rotatory knob lid, the knob lid is along with the stopper slides at spout inner wall, and link to each other with the second tooth piece through first tooth piece, can drive the column spinner and rotate, the column spinner drives the dog and rotates, at this moment, accessible rotation dog and observe the angle of scale mark, correspond the dog with the output tube and be connected, make one of them can pour into the electrolyte into.
The electrolyte is poured into the measuring device according to the required quantity by design, the control valve is opened, the electrolyte can enter the liquid storage tank through the conveying pipe and is injected into the battery body through the output pipe, so that the injection operation is completed, the problems that the conventional lithium battery is various in interface style and single in interface of the injection device, the injection efficiency is greatly reduced, and the electrolyte cannot be quantitatively injected into the lithium battery in an effectively controllable manner are solved.
Drawings
FIG. 1 is a schematic view of a controllable electrolyte injection device for a lithium battery;
FIG. 2 is a schematic view showing a partial structure of an electrolyte injection device for an electrolyte-controllable lithium battery in a disassembled state;
FIG. 3 is a schematic illustration showing the disassembly of the injection mechanism of an electrolyte injection device for a lithium battery with controllable electrolyte;
fig. 4 is a schematic structural diagram of an adjusting mechanism of an electrolyte injection device for a lithium battery with controllable electrolyte.
Drawings
1. A base; 2. a spring; 3. a center column; 4. a limiting plate; 5. a slide block; 6. a clamping groove; 7. a placement groove; 8. a battery body; 9. an injection mechanism; 10. a delivery tube; 11. a control valve; 12. a gauge;
13. an adjusting mechanism; 91. a liquid storage tank; 92. a chute; 93. an output pipe; 94. a connector; 95. a first tooth block; 131. a knob cover; 132. a spin column; 133. a stop block; 134. a limiting block; 135. a built-in plate; 136. a second tooth block; 137. graduation marks.
While particular structures and devices are shown in the drawings to enable a clear implementation of embodiments of the utility model, this is for illustrative purposes only and is not intended to limit the utility model to the particular structures, devices and environments, which may be modified or adapted by those of ordinary skill in the art, as desired, and which remain within the scope of the appended claims.
Detailed Description
The utility model provides an electrolyte injection device for a lithium battery with controllable electrolyte, which is described in detail below with reference to the accompanying drawings and specific embodiments. While the utility model has been described herein in terms of the preferred and preferred embodiments, the following embodiments are intended to be more illustrative, and may be implemented in many alternative ways as will occur to those of skill in the art; and the accompanying drawings are only for the purpose of describing the embodiments more specifically and are not intended to limit the utility model specifically.
Examples
As shown in fig. 1-4, the present utility model provides a technical solution: an electrolyte injection device for a lithium battery with controllable electrolyte, comprising: base 1, base 1 upper end fixedly connected with spring 2, base 1 upper end middle part fixedly connected with center post 3, center post 3 outer wall bottom fixedly connected with limiting plate 4, spring 2 upper end is equipped with slider 5, slider 5 is at center post 3 outer wall sliding connection, draw-in groove 6 has been seted up at slider 5 middle part, draw-in groove 6 and limiting plate 4 joint, standing groove 7 has been seted up to slider 5 upper end outer wall, standing groove 7 inner wall swing joint has battery body 8, battery body 8 upper end swing joint has injection mechanism 9, injection mechanism 9 one side outer wall fixedly connected with conveyer pipe 10, the conveyer pipe 10 outer wall is equipped with control valve 11, conveyer pipe 10 one side fixedly connected with metric ware 12, injection mechanism 9 upper end is equipped with adjustment mechanism 13.
In this embodiment, when needs are to pour into electrolyte into the lithium cell through the design, need use injection device, therefore, there is base 1 through the design, be equipped with a plurality of spring 2 in the upper end of base 1, and be equipped with slider 5 at the opposite side of spring 2, and a plurality of standing groove 7 has been seted up to slider 5 outer wall, standing groove 7 is used for placing battery body 8, can carry out spacing to it, when battery body 8 carries out needs to pour into electrolyte into, can be through pressing slider 5, slider 5 can slide at limiting plate 4 outer wall along with draw-in groove 6 that the outer wall was seted up, thereby play spacing effect, the condition of skew can not appear, when slider 5 pushes down, can place battery body 8 in standing groove 7 upper end, the interface of standing groove 7 and injection mechanism 9 is connected correspondingly this moment, can fix and accomplish the injection operation, ordinary electrolyte is when annotating the lithium cell, whether to fill out, consequently, be equipped with conveyer pipe 10 at one side of injection mechanism 9, and conveyer pipe 10 one end is equipped with gauge 12, gauge 12 inner wall is equipped with the scale, can be accurate, and can carry out the practicality at the control valve at one side of injection mechanism 11 through the improvement of the control valve 11, can carry out the injection device at the high-speed, and can not be used for the control mechanism to carry out the injection device at 11.
Examples
As shown in fig. 2-4, the injection mechanism 9 includes a liquid storage tank 91, the lower end of the liquid storage tank 91 is fixedly connected with the upper end of the central column 3, a chute 92 is provided at the upper end of the outer wall of the liquid storage tank 91, the outer wall of the liquid storage tank 91 is fixedly connected with an output pipe 93, one end of the output pipe 93 is fixedly connected with a connector 94, the upper end of the inner wall of the liquid storage tank 91 is fixedly connected with a first tooth block 95, the adjusting mechanism 13 includes a knob cover 131, the middle part of the lower end of the knob cover 131 is fixedly connected with a rotating column 132, one side outer wall of the rotating column 132 is fixedly connected with a stop block 133, the stop block 133 is movably connected with the output pipe 93, the inner wall of the lower end of the knob cover 131 is fixedly connected with a stop block 134, the inner wall of the lower end of the knob cover 131 is fixedly connected with a built-in plate 135, one side outer wall of the built-in plate 135 is fixedly connected with a second tooth block 136, the first tooth block 95 is clamped with the second tooth block 136, and the upper end of the knob cover 131 is provided with a scale mark 137.
In this embodiment, by designing the existing lithium battery interfaces to have different shapes, it is necessary to provide a plurality of types of adapter interfaces to connect with the interfaces, thereby greatly improving practicality, and for this purpose, an injection mechanism 9 is provided, wherein the injection mechanism 9 includes a liquid storage tank 91, when electrolyte is delivered into the liquid storage tank 91, the electrolyte can be injected into the battery body 8 connected with the connector 94 through an output pipe 93, by providing different connectors 94, lithium batteries with different interfaces can be applied, and by providing an adjusting mechanism 13, the adjusting mechanism 13 is matched with the injection mechanism 9 for use, when one of the connectors 94 needs to be infused, other connectors 94 need to be sealed, for this purpose, an adjusting mechanism 13 is provided, when the knob cover 131 is rotated, a stopper 134 is provided at the lower end of the knob cover 131 to slide on the inner wall of the chute 92, plays the effect of spacing, and the second tooth piece 136 of built-in board 135 one side fixed connection who is equipped with corresponds with the first tooth piece 95 that is equipped with on the inner wall of liquid reserve tank 91 and be connected, play the damped effect when rotatory knob lid 131, and can drive the rotation post 132 rotatory when knob lid 131 is rotatory, the dog 133 that one side was equipped with is driven to the rotation post 132, the dog 133 can be connected with the output tube 93 correspondence that liquid reserve tank 91 lateral wall was equipped with, play the effect of adjusting the liquid circulation, but because dog 133 sets up inside the device, can't audio-visual be observed its position and link to each other with output tube 93, consequently, be equipped with scale mark 137 at knob lid 131 upper end outer wall, the direction of two lines of scale mark 137 equals with the direction of dog 133, can not appear the deviation when rotatory to this, result in liquid to flow out from other interfaces.
Working principle:
as shown in fig. 1-4, when the battery pack is used, the sliding block 5 is pressed down, the sliding block 5 slides along the clamping groove 6 formed on the outer wall of the limiting plate 4, the spring 2 is extruded, the battery body 8 corresponds to the shape of the connector 94 and is placed on the placing groove 7, the sliding block 5 is loosened, the spring 2 can act reversely to push the sliding block 5 upwards, so that the battery body 8 is connected with the connector 94, the knob cover 131 is rotated, the knob cover 131 slides along with the limiting block 134 on the inner wall of the sliding groove 92, the knob cover is connected with the second tooth block 136 through the first tooth block 95, the rotating column 132 can be driven to rotate, the rotating column 132 can drive the stop 133 to rotate, at the moment, the stop 133 can be correspondingly connected with the output pipe 93 through the angle of the rotating stop 133, so that electrolyte can be injected into the metering device 12 according to a required amount, at the moment, the electrolyte can enter the tank 91 through the conveying pipe 10, and be injected into the battery body 8 through the output pipe 93, and the injection operation is completed.
The foregoing is merely a preferred embodiment of the present utility model and it should be noted that modifications and adaptations to those skilled in the art may be made without departing from the principles of the present utility model, which are intended to be comprehended within the scope of the present utility model.
Claims (8)
1. An electrolyte injection device for a lithium battery with controllable electrolyte, comprising: base (1), base (1) upper end fixedly connected with spring (2), base (1) upper end middle part fixedly connected with center post (3), center post (3) outer wall bottom fixedly connected with limiting plate (4), spring (2) upper end is equipped with slider (5), draw-in groove (6) have been seted up at slider (5) middle part, standing groove (7) have been seted up to slider (5) upper end outer wall, standing groove (7) inner wall swing joint has battery body (8), battery body (8) upper end swing joint has injection mechanism (9), injection mechanism (9) one side outer wall fixedly connected with conveyer pipe (10), conveyer pipe (10) outer wall is equipped with control valve (11), conveyer pipe (10) one side fixedly connected with metric ware (12), injection mechanism (9) upper end is equipped with adjustment mechanism (13), adjustment mechanism (13) are including knob lid (131), knob lid (131) lower extreme middle part fixedly connected with revolving post (132), knob lid (135) one side fixedly connected with injection mechanism (9), knob lid (133) are connected with knob (131) inner wall (133), knob lid (135) are connected with fixed end, the outer wall of one side of the built-in plate (135) is fixedly connected with a second tooth block (136), and the upper end of the knob cover (131) is provided with scale marks (137).
2. The electrolyte injection device for the lithium battery with controllable electrolyte according to claim 1, wherein the injection mechanism (9) comprises a liquid storage tank (91), a sliding groove (92) is formed in the upper end of the outer wall of the liquid storage tank (91), an output pipe (93) is fixedly connected to the outer wall of the liquid storage tank (91), a connector (94) is fixedly connected to one end of the output pipe (93), and a first tooth block (95) is fixedly connected to the upper end of the inner wall of the liquid storage tank (91).
3. The electrolyte injection device for the lithium battery with controllable electrolyte according to claim 2, wherein the output pipe (93) is movably connected with the stop block (133).
4. The electrolyte injection device for the lithium battery with controllable electrolyte according to claim 1, wherein the clamping groove (6) is clamped with the limiting plate (4).
5. The electrolyte injection device for the lithium battery with controllable electrolyte according to claim 1, wherein the sliding block (5) is slidingly connected on the outer wall of the central column (3).
6. The electrolyte injection device for the lithium battery with controllable electrolyte according to claim 2, wherein the lower end of the liquid storage tank (91) is fixedly connected with the upper end of the central column (3).
7. The electrolyte injection device for the lithium battery with controllable electrolyte according to claim 2, wherein the first tooth block (95) is clamped with the second tooth block (136).
8. The electrolyte injection device for the lithium battery with controllable electrolyte according to claim 2, wherein the inner wall of the chute (92) is in sliding connection with the limiting block (134).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323336096.2U CN220324672U (en) | 2023-12-08 | 2023-12-08 | Lithium battery electrolyte injection device with controllable electrolyte |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323336096.2U CN220324672U (en) | 2023-12-08 | 2023-12-08 | Lithium battery electrolyte injection device with controllable electrolyte |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220324672U true CN220324672U (en) | 2024-01-09 |
Family
ID=89410242
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323336096.2U Active CN220324672U (en) | 2023-12-08 | 2023-12-08 | Lithium battery electrolyte injection device with controllable electrolyte |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220324672U (en) |
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2023
- 2023-12-08 CN CN202323336096.2U patent/CN220324672U/en active Active
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