CN213636240U - High-efficiency liquid injection device for lithium ion battery - Google Patents
High-efficiency liquid injection device for lithium ion battery Download PDFInfo
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- CN213636240U CN213636240U CN202022806025.4U CN202022806025U CN213636240U CN 213636240 U CN213636240 U CN 213636240U CN 202022806025 U CN202022806025 U CN 202022806025U CN 213636240 U CN213636240 U CN 213636240U
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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
Abstract
The utility model belongs to the technical field of lithium ion battery, concretely relates to lithium ion battery high efficiency priming device, including the base, the case stews in the fixed vacuum in base left side, the right side fixed bolster, the fixed notes liquid frame on the support, annotate liquid anchor clamps and annotate liquid frame below, and electric core is put in annotating liquid anchor clamps, and the stroke motor passes through the template to be fixed on annotating the liquid frame, establishes on the stroke motor and annotates liquid head fixing base, annotates the rotatory screw rod of liquid frame central authorities and establishing the activity from top to bottom, establishes the dead lever of two activities on the notes liquid frame of rotatory screw rod both sides. The utility model can effectively solve the problems of difficult liquid injection of the large battery, bulging of the large battery and electrolyte spraying caused by liquid injection, and the integrated design of the liquid injection and vacuum pumping device avoids the remote handling of the battery; liquid injection clamps of different specifications of battery cores can be replaced by controlling the row rotating screw rod according to the size of the battery; the relative position between the lithium battery cell and the liquid injection clamp can be adjusted by controlling the stroke motor according to the number of the batteries, a plurality of batteries are injected at one time, and the liquid injection efficiency is improved.
Description
Technical Field
The utility model belongs to the technical field of lithium ion battery, concretely relates to lithium ion battery high efficiency priming device.
Background
The present lithium cell adopts traditional mode to annotate the liquid, to highly being greater than the difficult notes liquid of battery more than 300 meters to current lithium ion battery priming device can not remove, and the operation difficulty when big battery is annotated, annotates the interval of liquid anchor clamps fixed, and priming device can not adjust along with the size of battery, still need artifical notes liquid sometimes when the size of lithium cell and annotate liquid anchor clamps do not coincide, still need to move electric core to the vacuum incasement evacuation after annotating the liquid and stew, wastes time and difficultly again. In addition, the traditional battery liquid injection mode is positive pressure after vacuum pumping, so that the battery is easy to bulge and electrolyte is sprayed.
SUMMERY OF THE UTILITY MODEL
The utility model aims to overcome the not enough of prior art, provide a lithium ion battery high efficiency priming device to solve big battery and annotate the liquid difficult, lead to big battery swell and spout the problem of electrolyte because of annotating the liquid.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a lithium ion battery's notes liquid method, includes the base, the upper surface left side fixed mounting vacuum of base case that stews, the upper surface right side fixed mounting support of base, fixed mounting notes liquid frame on the support, notes liquid anchor clamps fix in the below of annotating liquid frame, and lithium cell electricity core is put in annotating liquid anchor clamps, the stroke motor passes through the template and fixes annotate on the liquid frame, set up on the stroke motor and annotate liquid head fixing base, the stroke motor is used for controlling annotate the relative position in the liquid hole of annotating liquid head and lithium cell electricity core on annotating liquid anchor clamps, the central authorities of annotating the liquid frame are equipped with the rotatory screw rod that can move about, be equipped with the dead lever of two activities on the notes liquid frame of rotatory screw rod both sides, adjust from top to bottom the rotatory screw rod can be according to the.
Further, the priming device is still including fixing liquid storage pot and the infusion pump on the base, the last foot switch that has of infusion pump.
Furthermore, a control system box is fixed on the vacuum standing box, a vacuum starting switch button, a vacuum emergency stop button, a power switch, a liquid injection starting button, a liquid injection emergency stop button, a vacuum value control display screen and a liquid injection value control display screen are arranged on the control system box, and the control system box is connected with the vacuum standing box.
Furthermore, the fixed rod is sleeved in a template fixed with the stroke motor and can move up and down along with the rotating screw rod.
Furthermore, the upper portion of rotatory screw rod sets up the handle, the lower extreme of handle is the threaded rod, the one end and the handle fixed weld of threaded rod, the other end with the template fixed weld.
Furthermore, a liquid injection cup fixed on the liquid injection clamp is arranged between the liquid injection head fixing seat and the liquid injection head.
Further, the bottom surface four corners of base install the gyro wheel respectively.
Further, a handle is arranged on the front door of the vacuum standing box.
Further, the liquid storage tank is filled with electrolyte.
The method for injecting the liquid into the battery by using the high-efficiency liquid injection device comprises the following steps:
s1, filling electrolyte into a liquid storage tank before liquid injection;
s2, placing a lithium battery cell into a liquid injection clamp, rotating a handle through a wrench, controlling the liquid injection clamp to move up and down, and controlling the height of the liquid injection clamp according to the size of the lithium battery cell;
after a liquid injection hole of a lithium battery cell is completely aligned and matched with a liquid injection head on a liquid injection clamp, the liquid injection head is fixed by controlling a liquid injection head fixing seat through a stroke motor;
s3, a power switch of the control system box is turned on, after the liquid injection amount is adjusted through the liquid injection value control display screen, the liquid injection pump is turned on through the foot switch to start liquid injection, and the electrolyte is injected into the corresponding liquid injection cup;
s4, after liquid injection is completed, rotating a handle, opening a vacuum standing box, transferring a liquid injection clamp and a lithium battery cell to the vacuum standing box, closing the vacuum standing box, opening a vacuum starting switch button to start vacuumizing, and adjusting a vacuum value to control a display screen;
and when the vacuum value in the vacuum standing box reaches a set vacuum value, standing for a period of time, adjusting the vacuum value to control the display screen to be charged with dry air so that the vacuum standing box is in a non-vacuum state, vacuumizing again, standing, repeating the steps for 3-4 times, and finally charging nitrogen gas.
Compared with the prior art, the utility model discloses can effectively solve big battery and annotate the liquid difficult, because of annotating the problem that liquid leads to big battery swell and spout electrolyte, the advantage is as follows with positive effect:
1. the liquid injection and vacuum pumping device is integrally designed, so that the battery is prevented from being carried remotely;
2. liquid injection clamps of different specifications of battery cores can be replaced by controlling the row rotating screw rod according to the size of the battery;
3. the relative position between the lithium battery cell and the liquid injection clamp can be adjusted by controlling the stroke motor according to the number of the batteries, so that a plurality of batteries can be injected at one time, and the liquid injection efficiency is improved;
4. standing and vacuumizing value: -75Kpa to-95 Kpa;
5. battery range: can adjust wantonly according to electric core height: the height is 10-650 mm, the width is 10-260 mm, and the thickness is 10-40 mm.
Drawings
Fig. 1 is a perspective view of the overall structure of the present invention;
FIG. 2 is a schematic front view of the overall structure of the present invention;
FIG. 3 is a top view of the overall structure of the present invention;
FIG. 4 is a schematic perspective view of the liquid injection stand;
FIG. 5 is a schematic view of a back side of the fluid injection stand;
FIG. 6 is a schematic side view of the fluid injection stand;
FIG. 7 is a top view of the structure of the liquid injection stand;
FIG. 8 is a schematic perspective view of the liquid injection jig;
FIG. 9 is a schematic front view of the liquid filling jig;
FIG. 10 is a schematic side view of the injection jig;
FIG. 11 is a plan view of the injection jig;
the designations in FIGS. 1-11 have the following meanings: 1-base, 2-vacuum standing box, 3-bracket, 4-liquid injection rack, 5-liquid injection clamp, 6-lithium battery cell, 7-stroke motor, 8-template, 9-liquid injection head fixing seat, 10-liquid injection head, 11-rotating screw, 12-fixing rod, 13-liquid storage tank, 14-liquid injection pump, 15-foot switch, 16-control system box, 17-vacuum starting switch button, 18-vacuum emergency stop button, 19-power switch, 20-liquid injection starting button, 21-emergency stop button, 22-vacuum value control display screen, 23-liquid injection value control display screen, 24-handle, 25-liquid injection cup, 26-roller and 27-handle.
Detailed Description
In the description of the present invention, it is necessary to understand that the indicated orientation or positional relationship is the orientation or positional relationship shown based on the drawings, and the object is only to facilitate the description of the present invention and to simplify the description, and it is not intended to indicate or imply that the indicated component must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present invention.
The following detailed description of the embodiments of the present invention will be made with reference to the accompanying drawings.
A high-efficiency liquid injection device of a lithium ion battery, as shown in figures 1-11, which comprises a base 1, a vacuum standing box 2 is fixedly arranged on the left side of the upper surface of the base 1, a bracket 3 is fixedly arranged on the right side of the upper surface of the base 1, a liquid injection frame 4 is fixedly arranged on the bracket 3, a liquid injection clamp 5 is fixed below the liquid injection frame 4, a lithium battery cell 6 is placed in the liquid injection clamp 5, a stroke motor 7 is fixed on the liquid injection frame 4 through a template 8, the stroke motor 7 is provided with a liquid injection head fixing seat 9, the stroke motor 7 is used for controlling the relative position of a liquid injection head 10 on the liquid injection clamp 5 and a liquid injection hole of the lithium battery cell 6, a rotary screw rod 11 which can move up and down is arranged in the center of the liquid injection frame 4, two movable fixed rods 12 are arranged on the liquid injection frame 4 at two sides of the rotary screw rod 11, the height of the liquid injection clamp 5 can be controlled according to the size of the lithium battery cell 6 by vertically adjusting the rotary screw rod 11;
the liquid injection device also comprises a liquid storage tank 13 and a liquid injection pump 14 which are fixed on the base 1, and the liquid injection pump 14 is provided with a foot switch 15; a control system box 16 is fixed on the vacuum standing box 2, a vacuum starting switch button 17, a vacuum emergency stop button 18, a power switch 19, a liquid injection starting button 20, a liquid injection emergency stop button 21, a vacuum value control display screen 22 and a liquid injection value control display screen 23 are arranged on the control system box 16, and the control system box 17 is connected with the vacuum standing box 2;
the fixed rod 13 is sleeved in the template 9 fixed with the stroke motor 8 and can move up and down along with the rotating screw rod 4; a handle 24 is arranged at the upper part of the rotary screw 12, a threaded rod is arranged at the lower end of the handle 24, one end of the threaded rod is fixedly welded with the handle, and the other end of the threaded rod is fixedly welded with the shaping plate 9;
a liquid injection cup 25 fixed on the liquid injection clamp 5 is arranged between the liquid injection head fixing seat 10 and the liquid injection head 11; the four corners of the bottom surface of the base 1 are respectively provided with a roller 26; a handle 27 is arranged on the front door of the vacuum standing box 2.
The liquid injection method of the high-efficiency liquid injection device for the lithium ion battery comprises the following steps:
s1, before liquid injection, a liquid storage tank 13 is filled with electrolyte;
s2, placing the lithium battery cell 6 into a liquid injection clamp 5, rotating a handle 24 through a wrench, controlling the liquid injection clamp 5 to move up and down, and controlling the height of the liquid injection clamp 5 according to the size of the lithium battery cell 6;
when the liquid injection hole of the lithium battery cell 6 is completely aligned and matched with the liquid injection head 10 on the liquid injection clamp 5, the liquid injection head 10 is fixed by controlling the liquid injection head fixing seat 9 through the stroke motor 7;
s3, turning on a power switch 19 of the control system box 16, controlling a display screen 23 through the liquid injection value to adjust the liquid injection amount, turning on a liquid injection pump 14 through a foot switch 15 to start liquid injection, and injecting the electrolyte into a corresponding liquid injection cup 25;
s4, after liquid injection is completed, rotating the handle 26, opening the vacuum standing box 2, transferring the liquid injection clamp 5 and the lithium battery cell 7 into the vacuum standing box 2, closing the vacuum standing box 2, opening the vacuum starting switch button 17 to start vacuumizing, and adjusting a vacuum value to control the display screen 22;
and (3) when the vacuum value in the vacuum standing box 2 reaches a set vacuum value, standing for a period of time, adjusting the vacuum value to control the display screen 22 to be charged with dry air so that the vacuum standing box 2 is in a non-vacuum state, vacuumizing again, standing, repeating the steps for 3 times, and finally charging nitrogen gas.
The utility model integrates the liquid injection and vacuum pumping device, thereby avoiding the remote handling of the battery; liquid injection clamps of different specifications of battery cores can be replaced by controlling the row rotating screw rod according to the size of the battery; the relative position between the lithium battery cell and the liquid injection clamp can be adjusted by controlling the stroke motor according to the number of the batteries, so that a plurality of batteries can be injected at one time, and the liquid injection efficiency is improved; the problems that the liquid injection of the large battery is difficult, and the large battery bulges and the electrolyte is sprayed due to the liquid injection can be effectively solved.
The above-mentioned embodiment is only the preferred embodiment of the present invention, all the basis the utility model discloses a technical entity all belongs to the utility model discloses any simple modification, modification and substitution change to what the above embodiment was done the within range of technical scheme.
Claims (9)
1. The utility model provides a lithium ion battery high efficiency priming device, includes the base, the case that stews in the upper surface left side fixed mounting vacuum of base, the upper surface right side fixed mounting support of base, fixed mounting annotates the liquid frame on the support, annotates the below that liquid anchor clamps are fixed at annotating the liquid frame, and lithium cell electricity core is put in annotating the liquid anchor clamps, the stroke motor passes through the template and fixes annotate on the liquid frame, set up on the stroke motor and annotate liquid head fixing base, the stroke motor is used for controlling annotate the relative position in the notes liquid hole of annotating liquid head and lithium cell electricity core on annotating the liquid anchor clamps, the central authorities of annotating the liquid frame are equipped with the rotatory screw rod that can move about, be equipped with the dead lever of two activities on the notes liquid frame of rotatory screw rod both sides, adjust from top to bottom the.
2. The high-efficiency liquid injection device for the lithium ion battery according to claim 1, further comprising a liquid storage tank and a liquid injection pump fixed on the base, wherein the liquid injection pump is provided with a foot switch.
3. The high-efficiency liquid injection device for the lithium ion battery according to claim 2, wherein a control system box is fixed on the vacuum standing box, a vacuum start switch button, a vacuum emergency stop button, a power switch, a liquid injection start button, a liquid injection emergency stop button, a vacuum value control display screen and a liquid injection value control display screen are arranged on the control system box, and the control system box is connected with the vacuum standing box.
4. The high-efficiency liquid injection device for the lithium ion battery according to claim 3, wherein the fixing rod is sleeved in a template fixed with the stroke motor and can move up and down along with the rotating screw rod.
5. The high-efficiency liquid injection device for the lithium ion battery according to claim 4, wherein a handle is arranged on the upper portion of the rotary screw, a threaded rod is arranged at the lower end of the handle, one end of the threaded rod is fixedly welded with the handle, and the other end of the threaded rod is fixedly welded with the shaping plate.
6. The high-efficiency electrolyte injection device for the lithium ion battery according to claim 5, wherein an electrolyte injection cup fixed on the electrolyte injection clamp is arranged between the electrolyte injection head fixing seat and the electrolyte injection head.
7. The efficient liquid injection device for the lithium ion battery according to claim 1, wherein rollers are respectively installed at four corners of the bottom surface of the base.
8. The high-efficiency liquid injection device for the lithium ion battery according to claim 6, wherein a handle is arranged on a front door of the vacuum standing box.
9. The high-efficiency liquid injection device for the lithium ion battery according to claim 2, wherein the liquid storage tank is filled with electrolyte.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022806025.4U CN213636240U (en) | 2020-11-27 | 2020-11-27 | High-efficiency liquid injection device for lithium ion battery |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022806025.4U CN213636240U (en) | 2020-11-27 | 2020-11-27 | High-efficiency liquid injection device for lithium ion battery |
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| CN213636240U true CN213636240U (en) | 2021-07-06 |
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| CN202022806025.4U Active CN213636240U (en) | 2020-11-27 | 2020-11-27 | High-efficiency liquid injection device for lithium ion battery |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112350037A (en) * | 2020-11-27 | 2021-02-09 | 江西安驰新能源科技有限公司 | High-efficiency liquid injection device for lithium ion battery and battery liquid injection method thereof |
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2020
- 2020-11-27 CN CN202022806025.4U patent/CN213636240U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112350037A (en) * | 2020-11-27 | 2021-02-09 | 江西安驰新能源科技有限公司 | High-efficiency liquid injection device for lithium ion battery and battery liquid injection method thereof |
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