CN218975746U - Battery liquid injection clamp - Google Patents
Battery liquid injection clamp Download PDFInfo
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- CN218975746U CN218975746U CN202223013603.4U CN202223013603U CN218975746U CN 218975746 U CN218975746 U CN 218975746U CN 202223013603 U CN202223013603 U CN 202223013603U CN 218975746 U CN218975746 U CN 218975746U
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- liquid injection
- battery
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- hole
- seat plate
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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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- Filling, Topping-Up Batteries (AREA)
Abstract
The utility model relates to a battery liquid injection clamp, which comprises a sealing cavity for packaging a battery, wherein a matched seat plate is fixed above the sealing cavity, a liquid injection cup is vertically penetrated on the matched seat plate, the lower end of the liquid injection cup stretches into the sealing cavity and corresponds to the position of a liquid injection port of the battery, a liquid injection seat plate is arranged above the liquid injection cup in a pressing manner, and a liquid injection hole and a vacuum suction hole which are communicated with the liquid injection cup are formed in the liquid injection seat plate; positive pressure air holes and negative pressure air holes are formed in the matched seat plate and are respectively communicated with the inside of the sealing cavity through pipelines. The matching seat board is arranged above the sealing cavity and provided with a liquid injection hole and a vacuum suction hole, so that liquid injection can be conveniently carried out by matching with a liquid injection station; the positive pressure air hole and the negative pressure air hole on the matched seat board can be matched with a standing station, positive pressure or negative pressure standing is conveniently carried out after liquid injection, continuous use of the liquid injection and standing procedures of the battery is convenient, the battery is not required to be assembled or disassembled, the use is convenient, and the production efficiency is improved.
Description
Technical field:
the utility model relates to a battery liquid injection clamp.
The background technology is as follows:
the liquid injection process is a very important process for producing square aluminum shell lithium batteries. At present, when the square aluminum shell lithium battery is injected, the square aluminum shell lithium battery is usually required to be arranged on an injection clamp, the injection clamp provided with the square aluminum shell lithium battery is integrally conveyed to an injection station by utilizing a conveying mechanism, and the injection mechanism on the injection station is utilized for injecting the square aluminum shell lithium battery.
However, the existing liquid injection clamp is usually matched with a liquid injection mechanism, belongs to a special clamp for a liquid injection process, and cannot be well matched with other stations. However, after the square aluminum shell lithium battery is filled with liquid, the square aluminum shell lithium battery still needs to be kept stand under the positive pressure or negative pressure state, the special liquid filling clamp cannot be well matched with a standing station, and the square aluminum shell lithium battery in the liquid filling clamp needs to be taken out and transferred to the standing station, so that the operation is inconvenient, the time consumption is increased, and the overall production efficiency is reduced. For this purpose, it is necessary to design a new battery filling fixture so that it can be adapted to the filling station and the rest station.
The utility model comprises the following steps:
the utility model aims at improving the problems existing in the prior art, namely the technical problem to be solved by the utility model is to provide the battery liquid injection clamp which is reasonable in design and can be suitable for liquid injection stations and standing stations.
In order to achieve the above purpose, the technical scheme adopted by the utility model is as follows: the battery liquid injection clamp comprises a sealing cavity for packaging a battery, wherein a matching seat plate is fixed above the sealing cavity, a liquid injection cup is vertically arranged on the matching seat plate in a penetrating manner, the lower end of the liquid injection cup stretches into the sealing cavity and corresponds to the position of a liquid injection port of the battery, a liquid injection seat plate is arranged above the liquid injection cup in a pressing manner, and a liquid injection hole and a vacuum suction hole which are communicated with the liquid injection cup are formed in the liquid injection seat plate; positive pressure air holes and negative pressure air holes are formed in the matched seat plate and are respectively communicated with the inside of the sealing cavity through pipelines.
Further, the sealed chamber includes detachable connection's last sealed chamber and lower sealed chamber, the inside in sealed chamber down is equipped with a plurality of and is matrix distribution and relatively independent battery compartment, and the inside in every battery compartment is equipped with a plurality of battery slots along its length direction.
Further, the top surface of cooperation bedplate all is fixed with the notes liquid bedplate in the position corresponding department of every battery compartment, is equipped with a plurality of notes liquid hole side by side along its length direction on every notes liquid bedplate, and a plurality of notes liquid hole is corresponding with the position of a plurality of battery slot, has a notes liquid cup between the relative notes liquid hole of position and the battery slot, and every side of annotating liquid hole all has a vacuum suction hole.
Further, an elastic bottom plate is arranged at the bottom of the battery slot.
Further, a pair of locating pins distributed left and right are arranged on the front side surface and the rear side surface of the upper sealing cavity, a pair of locating sockets are arranged on the front side surface and the rear side surface of the lower sealing cavity, the locating sockets correspond to the locating pins in position, and locating holes matched with the locating pins are formed in the locating sockets; the left end and the right end of the upper sealing cavity are respectively connected with the left end and the right end of the lower sealing cavity through quick locks.
Further, the periphery of the top of the upper sealing cavity is connected with the bottom surface of the matched seat plate through a vertical connecting rod.
Further, a mounting hole which is favorable for the penetration of the liquid injection cup is formed in the position, corresponding to the position of the liquid injection cup, of the matched seat plate, and the mounting hole is a stepped hole; the upper end periphery side of annotating the liquid cup is equipped with annular flange, annular flange is located the step face top of mounting hole, and the outside pot head of annular flange is equipped with the sealing washer, the sealing washer is pressed through annotating the liquid bedplate and is established on the step face of mounting hole.
Further, the top surface of cooperation bedplate is equipped with the seal groove of annular, annotate liquid bedplate, malleation gas pocket and negative pressure gas pocket all are located the inboard of seal groove.
Further, a pair of connecting plates distributed left and right are fixed at the front end and the rear end of the top surface of the matched seat plate, and connecting holes matched with locking mechanisms at the standing stations are formed in the connecting plates.
Compared with the prior art, the utility model has the following effects: the utility model has simple and reasonable structural design, and can be convenient for filling liquid by matching the sealing cavity with the liquid filling hole and the vacuum suction hole by arranging the matching seat plate above the sealing cavity; the positive pressure air hole and the negative pressure air hole on the matched seat board can be matched with a standing station, positive pressure or negative pressure standing is conveniently carried out after liquid injection, continuous use of the liquid injection and standing procedures of the battery is convenient, the battery is not required to be assembled or disassembled, the use is convenient, and the production efficiency is improved.
Description of the drawings:
FIG. 1 is a schematic perspective view of an embodiment of the present utility model;
FIG. 2 is a schematic view of a front cross-sectional configuration of an embodiment of the present utility model;
FIG. 3 is a schematic top view of an embodiment of the present utility model;
FIG. 4 is a schematic perspective view of the upper seal cavity and the mating seat plate in accordance with an embodiment of the present utility model;
FIG. 5 is a schematic view showing a perspective construction of a lower seal chamber in an embodiment of the present utility model;
FIG. 6 is a schematic perspective view of a mating seat plate according to an embodiment of the present utility model;
FIG. 7 is a schematic perspective view of a pouring cup according to an embodiment of the present utility model;
FIG. 8 is a schematic side view of an embodiment of the present utility model in a priming station;
FIG. 9 is a schematic side view of an embodiment of the present utility model in a rest position;
fig. 10 is a schematic diagram of the front view configuration of an embodiment of the present utility model at a rest station.
In the figure:
1-sealing the cavity; 2-cell; 3-fitting the seat plate; 4-a liquid injection cup; 5-filling seat board; 6-filling holes; 7-vacuum suction holes; 8-positive pressure air holes; 9-negative pressure air holes; 10-piping; 11-upper sealed chamber; 12-lower sealed cavity; 13-a battery compartment; 14-a battery slot; 15-an elastic bottom plate; 16-locating pins; 17-positioning a socket; 18-positioning holes; 19-quick lock catch; 20-a vertical connecting rod; 21-mounting holes; 22-an annular flange; 23-sealing rings; 24-sealing the groove; 25-connecting plates; 26-connecting holes; 27-positive pressure air tube; 28-pneumatically compacting the clamp; 29-lifting plate; 30-vacuum suction nozzle; 31-a constant flow pump; 32-a liquid injection valve; 33-sealing plate; 34-negative pressure air pipe.
The specific embodiment is as follows:
the utility model will be described in further detail with reference to the drawings and the detailed description.
In the description of the present utility model, it should be understood that the terms "longitudinal," "transverse," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate or are based on the orientation or positional relationship shown in the drawings, merely to facilitate description of the present utility model, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present utility model.
As shown in fig. 1 to 7, the battery liquid injection clamp comprises a sealing cavity 1 for packaging a battery 2, wherein a matched seat plate 3 is fixed above the sealing cavity 1, a liquid injection cup 4 is vertically arranged on the matched seat plate 3 in a penetrating manner, the lower end of the liquid injection cup 4 stretches into the sealing cavity 1 and corresponds to the liquid injection port of the battery, a liquid injection seat plate 5 is arranged above the liquid injection cup 4 in a pressing manner, the liquid injection seat plate 5 is fixed on the top surface of the matched seat plate 1, and a liquid injection hole 6 and a vacuum suction hole 7 which are communicated with the liquid injection cup 4 are formed in the liquid injection seat plate 5; positive pressure air holes 8 and negative pressure air holes 9 are formed in the matched seat plate 3, and the positive pressure air holes 8 and the negative pressure air holes 9 are respectively communicated with the inside of the sealing cavity 1 through pipelines 10. When the vacuum infusion device works, the infusion hole and the vacuum suction hole are formed in the matching seat plate, so that the vacuum infusion device can be conveniently matched with an infusion station, and the vacuum suction hole is used for being matched with a vacuum suction mechanism of the infusion station to vacuumize an infusion cup and a battery for infusion; the liquid injection hole is matched with a liquid injection mechanism of the liquid injection vacancy, and the liquid injection mechanism injects liquid to the battery through the liquid injection hole and the liquid injection cup; and the positive pressure air hole and the negative pressure air hole on the seat board are matched, so that a positive pressure environment or a negative pressure environment is formed inside the sealing cavity by matching the positive pressure air pipe and the negative pressure air pipe of the standing station, and the battery can be conveniently subjected to positive pressure standing or negative pressure standing.
In this embodiment, the sealing cavity is in a cuboid shape, and includes an upper sealing cavity 11 and a lower sealing cavity 12 which are detachably connected, the upper sealing cavity 11 and the lower sealing cavity 12 are both in a groove shape, a plurality of battery bins 13 distributed in a matrix are arranged in the lower sealing cavity 12, and the plurality of battery bins 13 are separated by a transverse partition board and a longitudinal partition board, so that the relative independence is realized; the battery compartment 13 is provided with a plurality of battery slots 14 along the length direction thereof, so as to facilitate the vertical insertion of the batteries.
In this embodiment, the top surface of the matching seat board 3 is fixed with a liquid injection seat board 5 at the position corresponding to each battery compartment, that is: annotate liquid bedplate 5 also to be a plurality of, and a plurality of annotates liquid bedplate 5 and also be the matrix distribution, is equipped with a plurality of notes liquid hole 6 side by side along its length direction on every annotates liquid bedplate 5, and a plurality of notes liquid hole 6 corresponds with the position of a plurality of battery slot, has a notes liquid cup between the relative notes liquid hole of position and the battery slot, and every side of annotating liquid hole 6 all has a vacuum suction hole 7, namely: each battery slot corresponds to one liquid injection cup, and one liquid injection cup corresponds to one liquid injection hole and one vacuum suction hole. Further, the lower end of the liquid injection cup is connected with a liquid injection port of the battery through a liquid injection nozzle.
In this embodiment, an elastic bottom plate 15 is disposed at the bottom of the battery slot 14 to eliminate the problem of poor sealing between the upper and lower sealing cavities due to height errors.
In this embodiment, the upper seal cavity 11 is covered on the upper end of the lower seal cavity 12, a pair of locating pins 16 distributed left and right are disposed on the front and rear sides of the upper seal cavity 11, a pair of locating sockets 17 are disposed on the front and rear sides of the lower seal cavity 12, the pair of locating sockets 17 correspond to the pair of locating pins 16, locating holes 18 matched with the locating pins 16 are disposed on the locating sockets 17, and when the upper seal cavity 11 is covered on the lower seal cavity 12, locating pins are inserted 16 are disposed in the locating holes 18 to achieve accurate location of the upper and lower seal cavities. Further, in order to make the connection between upper and lower sealed chamber firm, prevent not hard up influence sealed, the left and right sides in sealed chamber all is equipped with a pair of front and back distributed quick hasp 19, namely: the left ends of the upper sealing cavity 11 and the lower sealing cavity 12 and the right ends of the upper sealing cavity 11 and the lower sealing cavity 12 are connected through quick locks 19. It should be noted that the quick lock is an existing mature product, and is also called a bolt type quick clamp, a quick clamp lock, etc., and the specific structure and the working principle thereof will not be repeated here.
In this embodiment, the periphery of the top of the upper seal cavity 11 is connected with the bottom surface of the seat board 3 through a vertical connecting rod 20.
In this embodiment, a mounting hole 21 for facilitating penetration of the liquid injection cup is formed in the position corresponding to the position of the liquid injection cup 4 on the matching seat plate 3, and the mounting hole is a stepped hole; the upper end periphery side of annotating liquid cup 4 is equipped with annular flange 22, annular flange 22 is located the step face top of mounting hole 21, and the outside pot head of annular flange 22 is equipped with sealing washer 23, sealing washer 23 presses the step face of setting up at mounting hole 21 through annotating liquid bedplate 5. The sealing ring is pressed downwards through the liquid injection seat plate, so that a good sealing effect can be achieved on the edge of the upper port of the liquid injection cup.
In this embodiment, the top surface of the seat plate 3 is provided with a ring-shaped seal groove 24, and the liquid injection seat plate 5, the positive pressure air hole 8 and the negative pressure air hole 9 are all located inside the seal groove 24. When the liquid filling clamp is positioned at the standing station, the sealing plate of the standing station is in butt joint with the matched seat plate up and down, and the annular sealing strip on the bottom surface of the sealing plate is embedded in the sealing groove on the top surface of the matched seat plate, so that sealing is realized.
In this embodiment, a pair of L-shaped connecting plates 25 distributed left and right are fixed at the front and rear ends of the top surface of the matching seat plate 3, and connecting holes 26 for matching with locking mechanisms at the standing station are formed in the connecting plates 25. It should be noted that, the locking mechanism at the standing station is located on the top surface of the sealing plate, and adopts a pneumatic compression clamp 28, and the action end of the pneumatic compression clamp 28 penetrates through the connecting hole and is buckled upwards, so that the sealing plate is tightly matched with the matched seat plate. It should be noted that the pneumatic compression clamp is an existing mature product, and detailed description of the specific structure and working principle thereof is not repeated here.
In this embodiment, when this annotate liquid anchor clamps use: in the lower seal cavity 12, a square aluminum shell lithium battery is inserted into the battery slot 14 of each battery compartment 13, then the upper seal cavity 11 is covered on the upper end of the lower seal cavity 12, a positioning pin is inserted into a positioning hole, so that the upper seal cavity and the lower seal cavity are accurately positioned, and the upper seal cavity and the lower seal cavity are connected through a quick lock catch. As shown in fig. 8, when the liquid injection fixture is located at the liquid injection station, a lifting plate 29 at the liquid injection station is located above the liquid injection fixture, a vacuum suction nozzle 30 corresponding to the position of each vacuum suction hole is arranged on the bottom surface of the lifting plate 29, a liquid injection mechanism corresponding to the position of each liquid injection hole is arranged on the top surface of the lifting plate 29, one liquid injection hole corresponds to one liquid injection mechanism, the liquid injection mechanism comprises a constant flow pump 31, a liquid inlet of the constant flow pump 31 is connected with an electrolyte storage tank, a liquid outlet of the constant flow pump 31 is connected with a liquid injection valve 32, and the liquid injection valve adopts a ceramic valve core (CN 202122851953.7 disclosed structure); when the electrolyte is injected, the lifting plate 19 moves downwards and approaches the matching seat plate 3, the electrolyte injection valve is matched with the electrolyte injection hole, the vacuum suction nozzle 30 is matched with the vacuum suction hole 7, the vacuum suction nozzle 30 is used for vacuumizing the electrolyte injection cup and the battery through vacuum suction Kong Xian, then the electrolyte injection valve is opened and electrolyte is conveyed to the electrolyte injection cup, and the electrolyte is input from the electrolyte injection hole of the battery through the electrolyte injection cup. As shown in fig. 9 and 10, after the liquid injection is finished, the liquid injection clamp is moved to a standing station, the liquid injection clamp is positioned below a sealing plate 33 at the standing station, a negative pressure air pipe 34 and a positive pressure air pipe 35 are connected to the sealing plate 33, the sealing plate 33 moves downwards and is butted with a matching seat plate 3, an annular sealing strip on the bottom surface of the sealing plate is embedded in a sealing groove on the top surface of the matching seat plate, then the action end of a pneumatic compression clamp 28 on the top surface of the sealing plate penetrates through a connecting hole and is buckled upwards, so that the sealing plate 33 is tightly matched with the matching seat plate 3; and then the positive pressure air pipe 27 of the standing station inputs positive pressure into the sealing cavity through the positive pressure air hole, or the negative pressure air pipe 34 sucks the interior of the sealing cavity into negative pressure through the negative pressure air hole, so that the battery stands in a positive pressure environment or a negative pressure environment.
If the utility model discloses or relates to components or structures fixedly connected with each other, then unless otherwise stated, the fixed connection is understood as: detachably fixed connection (e.g. using bolts or screws) can also be understood as: the non-detachable fixed connection (e.g. riveting, welding), of course, the mutual fixed connection may also be replaced by an integral structure (e.g. integrally formed using a casting process) (except for obviously being unable to use an integral forming process).
In addition, terms used in any of the above-described aspects of the present disclosure to express positional relationship or shape have meanings including a state or shape similar to, similar to or approaching thereto unless otherwise stated.
Any part provided by the utility model can be assembled by a plurality of independent components, or can be manufactured by an integral forming process.
Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present utility model and not for limiting the same; while the utility model has been described in detail with reference to the preferred embodiments, those skilled in the art will appreciate that: modifications may be made to the specific embodiments of the present utility model or equivalents may be substituted for part of the technical features thereof; without departing from the spirit of the utility model, it is intended to cover the scope of the utility model as claimed.
Claims (9)
1. The utility model provides a battery annotates liquid anchor clamps which characterized in that: the battery packaging device comprises a sealing cavity for packaging a battery, wherein a matching seat plate is fixed above the sealing cavity, a liquid injection cup is vertically penetrated on the matching seat plate, the lower end of the liquid injection cup stretches into the sealing cavity and corresponds to the liquid injection port of the battery, the liquid injection seat plate is arranged above the liquid injection cup in a pressing mode, and a liquid injection hole and a vacuum suction hole which are communicated with the liquid injection cup are formed in the liquid injection seat plate; positive pressure air holes and negative pressure air holes are formed in the matched seat plate and are respectively communicated with the inside of the sealing cavity through pipelines.
2. The battery fluid injection fixture of claim 1, wherein: the sealed chamber includes the last sealed chamber and the sealed chamber down of detachable connection, the inside in sealed chamber down is equipped with a plurality of and is matrix distribution and relative independent battery compartment, and the inside in every battery compartment is equipped with a plurality of battery slots along its length direction.
3. The battery electrolyte injection fixture of claim 2, wherein: the top surface of cooperation bedplate all is fixed with annotates the liquid bedplate in the position corresponding department of every battery compartment, is equipped with a plurality of notes liquid hole side by side along its length direction on every annotating the liquid bedplate, and a plurality of notes liquid hole corresponds with the position of a plurality of battery slot, has a notes liquid cup between the relative notes liquid hole of position and the battery slot, and every side of annotating the liquid hole all has a vacuum suction hole.
4. The battery electrolyte injection fixture of claim 2, wherein: the bottom of the battery slot is provided with an elastic bottom plate.
5. The battery electrolyte injection fixture of claim 2, wherein: the front side surface and the rear side surface of the upper sealing cavity are respectively provided with a pair of left and right distributed locating pins, the front side surface and the rear side surface of the lower sealing cavity are respectively provided with a pair of locating sockets, the locating sockets correspond to the locating pins in position, and locating holes matched with the locating pins are formed in the locating sockets; the left end and the right end of the upper sealing cavity are respectively connected with the left end and the right end of the lower sealing cavity through quick locks.
6. The battery electrolyte injection fixture of claim 2, wherein: the periphery of the top of the upper sealing cavity is connected with the bottom surface of the matched seat board through a vertical connecting rod.
7. The battery fluid injection fixture of claim 1, wherein: the position of the matching seat plate corresponding to the position of the liquid injection cup is provided with a mounting hole which is favorable for the penetration of the liquid injection cup, and the mounting hole is a stepped hole; the upper end periphery side of annotating the liquid cup is equipped with annular flange, annular flange is located the step face top of mounting hole, and the outside pot head of annular flange is equipped with the sealing washer, the sealing washer is pressed through annotating the liquid bedplate and is established on the step face of mounting hole.
8. The battery fluid injection fixture of claim 1, wherein: the top surface of cooperation bedplate is equipped with the seal groove of annular, annotate liquid bedplate, malleation gas pocket and negative pressure gas pocket all are located the inboard of seal groove.
9. The battery fluid injection fixture of claim 1, wherein: a pair of connecting plates distributed left and right are fixed at the front end and the rear end of the top surface of the matching seat plate, and connecting holes matched with locking mechanisms at the standing stations are formed in the connecting plates.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223013603.4U CN218975746U (en) | 2022-11-14 | 2022-11-14 | Battery liquid injection clamp |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223013603.4U CN218975746U (en) | 2022-11-14 | 2022-11-14 | Battery liquid injection clamp |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218975746U true CN218975746U (en) | 2023-05-05 |
Family
ID=86161591
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223013603.4U Active CN218975746U (en) | 2022-11-14 | 2022-11-14 | Battery liquid injection clamp |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218975746U (en) |
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2022
- 2022-11-14 CN CN202223013603.4U patent/CN218975746U/en active Active
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