CN217387481U - Battery tray negative pressure liquid filler convenient to install fast - Google Patents
Battery tray negative pressure liquid filler convenient to install fast Download PDFInfo
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- CN217387481U CN217387481U CN202221158946.7U CN202221158946U CN217387481U CN 217387481 U CN217387481 U CN 217387481U CN 202221158946 U CN202221158946 U CN 202221158946U CN 217387481 U CN217387481 U CN 217387481U
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- liquid
- cup
- liquid inlet
- negative pressure
- mounting seat
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
- Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
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Abstract
The utility model discloses a battery tray negative pressure liquid filler convenient for quick installation, which comprises a liquid adding cup, wherein a liquid adding cavity for storing electrolyte is formed in the liquid adding cup; one end of the liquid adding cup is provided with a liquid outlet; the other end of the liquid adding cup is provided with a liquid inlet; the liquid inlet is communicated with a liquid inlet pipe; the liquid outlet is communicated with a liquid outlet pipe; the liquid outlet pipe is communicated with external extraction equipment so as to form a negative pressure state in the liquid inlet pipe; the mounting assembly comprises a mounting seat and an elastic component, and one end of the elastic component is abutted against the end face, close to the liquid inlet, of the liquid charging cup; the other end of the elastic component is abutted against the mounting seat; the liquid inlet pipe is connected in the mounting seat in a penetrating way and is connected with the mounting seat. The utility model discloses a battery tray negative pressure liquid filler convenient to install fast, its accessible negative pressure carries out electrolyte and adds, avoids electrolyte to remain; and is convenient to disassemble and assemble.
Description
Technical Field
The utility model relates to a battery liquid filler technical field especially relates to a battery tray negative pressure liquid filler convenient to install fast.
Background
Along with the increasingly tense world energy and environmental protection situation, lithium batteries are increasingly popular as new energy, electrolyte is an important component of the lithium batteries, and the main function inside the lithium batteries is to conduct ions between positive and negative electrodes, so the electrolyte injection work of the electrolyte is particularly important in the production process of the lithium batteries.
When carrying out electrolyte and annotating liquid, annotate the liquid outlet of liquid equipment and can remain some electrolyte above that after the completion of annotating liquid at every turn, remaining electrolyte can the gathering after annotating liquid many times, and the electrolyte of gathering can be brought to certain lithium battery case at random in, and the precision is annotated in the influence, still can drip simultaneously and cause the pollution on equipment and lithium battery case.
SUMMERY OF THE UTILITY MODEL
In order to overcome the defects of the prior art, the utility model aims to provide a battery tray negative pressure liquid filler convenient for quick installation, which can add electrolyte through negative pressure to avoid electrolyte residue; and is convenient to disassemble and assemble.
The purpose of the utility model is realized by adopting the following technical scheme:
a negative pressure liquid filler of a battery tray convenient for quick installation, which comprises,
the electrolyte adding cup is internally provided with an electrolyte adding cavity for storing electrolyte; a liquid outlet is formed in one end of the liquid adding cup; the other end of the liquid adding cup is provided with a liquid inlet; the liquid inlet is communicated with a liquid inlet pipe; the liquid outlet is communicated with a liquid outlet pipe; the liquid outlet pipe is communicated with external extraction equipment so as to enable a negative pressure state to be formed in the liquid inlet pipe;
the mounting assembly comprises a mounting seat and an elastic component, and one end of the elastic component abuts against the end face, close to the liquid inlet, of the liquid adding cup; the other end of the elastic component is abutted against the mounting seat; the liquid inlet pipe is connected in the mounting seat in a penetrating manner and is connected with the mounting seat.
Further, the end part of the liquid inlet pipe is in threaded connection with the inside of the liquid inlet.
Furthermore, the mounting seat is a nut, and the end part of the liquid inlet pipe, which is far away from the liquid inlet, is provided with a limiting step; the nut is abutted against the end face, far away from the liquid inlet, of the limiting step.
Further, the elastic component is a spring; the spring is sleeved outside the liquid inlet pipe.
Further, the liquid adding cup comprises a cup body and a cup cover, and the cup cover is sealed and covered on the cup body; the liquid adding cavity is formed in the cup body; the liquid outlet is arranged on the cup cover; the liquid inlet is arranged at the end part of the cup body far away from the cup cover.
Furthermore, the cup cover is square; the end surface of the cup body is matched with the square cup cover structure; and a sealing ring is clamped between the cup cover and the end surface of the cup body.
Furthermore, a top pressing ring is convexly arranged on the end surface of the cup cover; the end face of the cup body is provided with a sealing groove; the sealing ring is arranged in the sealing groove; the top pressing ring is used for covering the cup cover, the cup body is embedded in the sealing groove to press the sealing ring in a jacking mode.
Compared with the prior art, the beneficial effects of the utility model reside in that: it can be through adding electrolyte in the liquid feeding cup when adding electrolyte, and outside extraction equipment can communicate with the drain pipe, and extraction equipment can provide an extraction power and take out the electrolyte of liquid feeding intracavity, and at the extraction in-process, because the liquid feeding intracavity is sealed, the drain pipe lasts out and can form the negative pressure at the intraductal liquid feeding, lasts extrusion with electrolyte, so, alright realize that electrolyte lasts to add, and can effectively reduce and remain in the drain pipe at electrolyte.
In addition, when the liquid adding cup is installed, the liquid adding cup can be assembled at the top end of the rack, the installation seat can be assembled at the bottom end of the rack, the elastic component can be clamped between the liquid adding cup and the installation seat after the liquid adding cup is assembled, external force applied in the negative pressure liquid adding process can be buffered, and the instability of the liquid adding process is prevented.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the exploded structure of the present invention;
fig. 3 is a schematic structural view of the cup body of the present invention.
In the figure: 11. a cup body; 111. a sealing groove; 12. a cup cover; 121. pressing the ring; 20. a liquid outlet pipe; 30. a liquid inlet pipe; 41. a nut; 42. an elastic member.
Detailed Description
The invention will be further described with reference to the accompanying drawings and specific embodiments:
as shown in fig. 1, 2 and 3, the negative pressure liquid filler for battery trays convenient to install quickly comprises a liquid adding cup and an installation assembly, wherein a liquid adding cavity is formed in the liquid adding cup, the liquid adding cavity can be used for storing electrolyte, a liquid outlet is formed in one end of the liquid adding cup, and a liquid inlet is formed in the other end of the liquid adding cup. The liquid inlet is communicated with a liquid inlet pipe 30; the liquid outlet is communicated with a liquid outlet pipe 20, the liquid outlet pipe 20 can be communicated with external extraction equipment, and when the external extraction equipment performs extraction, a negative pressure state can be formed in the liquid inlet pipe 30.
In addition, the mounting assembly comprises a mounting seat and an elastic part 42, one end of the elastic part 42 is abutted against the end surface of the charging cup close to the liquid inlet, and the other end of the elastic part 42 is abutted against the mounting seat; the liquid inlet pipe 30 is penetrated in the mounting seat and connected with the mounting seat.
On the basis of the structure, when the battery tray negative pressure liquid filler which is convenient and fast to install is used, when the electrolyte is added, the external extraction device can be communicated with the liquid outlet pipe 20 by adding the electrolyte in the liquid adding cup, in the embodiment, the pumping device may be a hydraulic pump of the prior art, the feeding chamber may be sealed, when the hydraulic pump pumps the electrolyte to the battery tray through the liquid outlet pipe 20, the hydraulic pump can provide a pumping force to pump the electrolyte in the liquid feeding cavity, in the process of extraction, because the liquid adding cavity is sealed, the liquid outlet pipe 20 continuously discharges liquid to form negative pressure in the liquid inlet pipe 30, the liquid supply equipment communicated with the liquid inlet pipe 30 can continuously input electrolyte, and continuously extrude the electrolyte in the liquid feeding cavity, so that the continuous addition of the electrolyte can be realized, and the residue of the electrolyte in the liquid outlet pipe 20 can be effectively reduced.
In addition, when the liquid adding cup is installed, the liquid adding cup can be assembled at the top end of the rack, the installation seat can be assembled at the bottom end of the rack, the elastic part 42 can be clamped between the liquid adding cup and the installation seat after the liquid adding cup is assembled, external force applied in the negative pressure liquid adding process can be buffered, and the instability of the liquid adding process is prevented.
Further, the end of the liquid inlet pipe 30 of the present embodiment may be screwed into the liquid inlet. On concrete, can be that the tip at feed liquor pipe 30 sets up the external screw thread, sets up the internal thread at the inlet, through feed liquor pipe 30 threaded connection in inlet can, feed liquor pipe 30's dismouting is more convenient.
Furthermore, the mounting seat is a nut 41, a limit step is arranged at the end part of the liquid inlet pipe 30 far away from the liquid inlet, the nut 41 is abutted against the end face of the limit step far away from the liquid inlet, when the liquid adding cup is assembled, the end part of the liquid inlet pipe 30 is screwed in the liquid inlet, then the other end of the liquid inlet pipe 30 penetrates through the rack, and the nut 41 can rotate relative to the processing cup, so that the processing cup can be fixed on the rack. The position of the nut 41 on the liquid inlet pipe 30 can be adjusted by rotation, so that the nut 41 can adjust the compression condition of the elastic component 42, and the adjustment is only needed when the elastic component is loosened.
Certainly, the elastic component 42 in this embodiment is a spring, and the spring is sleeved outside the liquid inlet pipe 30, and the spring can be purchased directly from the market, so that the spring is convenient to directly assemble and replace.
In other cases, the elastic component 42 can also be made of other elastic materials with self-restoring performance, such as elastic rubber blocks in the prior art.
Further, above-mentioned liquid feeding cup includes cup 11 and bowl cover 12, seals lid 12 on cup 11, specifically forms the liquid feeding chamber in cup 11 in a sealed capping, and the liquid outlet is located on bowl cover 12, and the tip that cup 11 kept away from bowl cover 12 is located to the liquid inlet. So, bowl cover 12 can be on the closing cap cup 11, be convenient for wash and change, and drain pipe 20 with set up the liquid outlet intercommunication on bowl cover 12, therefore when communicating drain pipe 20 with the extraction equipment, can pull down bowl cover 12 earlier, with the extraction equipment assembly after the closing cap again on cup 11, convenient assembly.
Further, the cup cover 12 is square; the end surface of the cup body 11 is matched with the square cup cover 12 in structure; the end faces of the cup cover 12 and the cup body 11 are clamped with sealing rings, and the square shape has a larger sealing surface than the circular shape, so that the formed sealing effect is better.
Furthermore, a pressing ring 121 can be convexly arranged on the end face of the cup cover 12, a sealing groove 111 is correspondingly arranged on the end face of the cup body 11, a sealing ring is arranged in the sealing groove 111, the pressing ring 121 can be embedded in the sealing groove 111 in the cup body 11 to press the sealing ring in a sealing manner when the cup cover 12 is covered, namely, when sealing is carried out, the cup cover 12 can be covered on the end face of the cup body 11, the pressing ring 121 of the cup cover 12 can be embedded into the sealing groove 111 to extrude the sealing ring in the sealing groove 111, so that the sealing ring is deformed, better sealing is formed in the sealing groove 111, and the sealing effect is better.
Various other modifications and changes may be made by those skilled in the art based on the above-described technical solutions and concepts, and all such modifications and changes are intended to fall within the scope of the claims.
Claims (7)
1. A battery tray negative pressure liquid filler convenient for quick installation is characterized by comprising,
the electrolyte adding cup is internally provided with an electrolyte adding cavity for storing electrolyte; a liquid outlet is formed in one end of the liquid adding cup; the other end of the liquid adding cup is provided with a liquid inlet; the liquid inlet is communicated with a liquid inlet pipe; the liquid outlet is communicated with a liquid outlet pipe; the liquid outlet pipe is communicated with external extraction equipment so as to enable a negative pressure state to be formed in the liquid inlet pipe;
the mounting assembly comprises a mounting seat and an elastic component, and one end of the elastic component abuts against the end face, close to the liquid inlet, of the liquid adding cup; the other end of the elastic component is abutted against the mounting seat; the liquid inlet pipe is connected in the mounting seat in a penetrating manner and is connected with the mounting seat.
2. The battery tray negative pressure charger for facilitating quick installation of claim 1, wherein the end of said liquid inlet pipe is threaded into said liquid inlet.
3. The negative-pressure liquid filler for battery trays, which is convenient to mount quickly as claimed in claim 2, wherein the mounting seat is a nut, and the end of the liquid inlet pipe, which is far away from the liquid inlet, is provided with a limiting step; the nut is abutted against the end face, far away from the liquid inlet, of the limiting step.
4. The battery tray negative pressure charger for facilitating quick installation of claim 1, wherein said resilient member is a spring; the spring is sleeved outside the liquid inlet pipe.
5. The negative pressure liquid filler for battery trays convenient for quick installation of any one of claims 1 to 4, wherein the liquid filler cup comprises a cup body and a cup cover which is sealed and covered on the cup body; the liquid adding cavity is formed in the cup body; the liquid outlet is arranged on the cup cover; the liquid inlet is arranged at the end part of the cup body far away from the cup cover.
6. The negative pressure liquid filler for battery trays convenient for quick installation of claim 5, wherein the cup cover is square; the end surface of the cup body is matched with the square cup cover structure; and a sealing ring is clamped between the cup cover and the end surface of the cup body.
7. The negative pressure liquid filler for battery trays convenient for quick installation of claim 6, wherein the end surface of the cup cover is convexly provided with a top pressing ring; the end face of the cup body is provided with a sealing groove; the sealing ring is arranged in the sealing groove; the top pressing ring is used for covering the cup cover, the cup body is embedded in the sealing groove to press the sealing ring in a jacking mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221158946.7U CN217387481U (en) | 2022-05-13 | 2022-05-13 | Battery tray negative pressure liquid filler convenient to install fast |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221158946.7U CN217387481U (en) | 2022-05-13 | 2022-05-13 | Battery tray negative pressure liquid filler convenient to install fast |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217387481U true CN217387481U (en) | 2022-09-06 |
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ID=83088376
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221158946.7U Active CN217387481U (en) | 2022-05-13 | 2022-05-13 | Battery tray negative pressure liquid filler convenient to install fast |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217387481U (en) |
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2022
- 2022-05-13 CN CN202221158946.7U patent/CN217387481U/en active Active
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