CN218896805U - Liquid injection device - Google Patents
Liquid injection device Download PDFInfo
- Publication number
- CN218896805U CN218896805U CN202223188787.8U CN202223188787U CN218896805U CN 218896805 U CN218896805 U CN 218896805U CN 202223188787 U CN202223188787 U CN 202223188787U CN 218896805 U CN218896805 U CN 218896805U
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- Prior art keywords
- liquid injection
- liquid
- cup
- nozzle
- injection nozzle
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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 liquid injection device which comprises a liquid injection cup and a liquid injection nozzle, wherein the liquid injection nozzle is communicated with the liquid injection cup, and the liquid injection nozzle and the liquid injection cup are integrally formed. The utility model provides a liquid injection device, wherein a liquid injection nozzle and a liquid injection cup are integrally formed, so that the liquid injection nozzle is not easy to fall off and loose, and the liquid leakage phenomenon is effectively reduced; specifically, integrated into one piece spare does not have the concatenation vestige, puts into make-up machine one shot forming with the material and produces, and the product is whole does not have the concatenation vestige, and relatively better quality, life is more permanent, compares in the components of a whole body spare of later stage connection, and the structural rigidity of integrated into one piece is more firm, and the components of a whole body spare of later stage connection is hidden the weak point in the gap department, and integrated into one piece spare does not have hidden weak point, so this annotate liquid mouth be difficult for droing, be difficult to take place not hard up, can effectively reduce the emergence of weeping phenomenon.
Description
Technical Field
The utility model relates to the field of battery processing, in particular to a liquid injection device.
Background
The current annotate the liquid cup, the liquid outlet sets up in the cup below, and the liquid outlet is through threaded connection glue mouth more, glue mouth be used for with the annotating the liquid mouth butt joint of battery, pour into electrolyte to the battery inside. Along with the increase of the service life of the liquid injection cup, the glue nozzle is easy to loosen due to vibration, electrolyte corrosion and the like, so that the liquid leakage, even the drop of the glue nozzle and the like are abnormal, the liquid injection efficiency is influenced, and the improvement is needed.
Disclosure of Invention
In view of this, the utility model provides a liquid injection device, the liquid injection nozzle and the liquid injection cup are integrally formed, so that the liquid injection nozzle is not easy to fall off and loose, and the liquid leakage phenomenon is effectively reduced.
The aim of the utility model is achieved by the following technical scheme:
the liquid injection device comprises a liquid injection cup and a liquid injection nozzle, wherein the liquid injection nozzle is communicated with the liquid injection cup, and the liquid injection nozzle and the liquid injection cup are integrally formed.
The liquid injection nozzle and the liquid injection cup are integrally formed, so that the liquid injection nozzle is not easy to fall off and loose, and the liquid leakage phenomenon is effectively reduced. Specifically, integrated into one piece spare does not have the concatenation vestige, puts into make-up machine one shot forming with the material and produces, and the product is whole does not have the concatenation vestige, and relatively better quality, life is more permanent, compares in the components of a whole body spare of later stage connection, and the structural rigidity of integrated into one piece is more firm, and the components of a whole body spare of later stage connection is hidden the weak point in the gap department, and integrated into one piece spare does not have hidden weak point, so this annotate liquid mouth be difficult for droing, be difficult to take place not hard up, can effectively reduce the emergence of weeping phenomenon.
Optionally, in a possible implementation manner, a liquid injection nozzle is arranged in the liquid injection nozzle, and the liquid injection nozzle is in non-detachable connection with the liquid injection nozzle.
Be equipped with the injecting glue mouth in the injecting glue mouth, the injecting glue mouth is when injection moulding, put into injection mold with the injecting glue mouth earlier in, close the mould again and mould plastics for the injecting glue mouth just enters into the injecting glue mouth when injecting liquid mouth and injecting liquid cup integrated into one piece preparation, injecting glue mouth and injecting liquid mouth form complete undetachable sub-assembly promptly, compare the injecting glue mouth that adopts screw thread installation or pressure equipment traditionally, the injecting glue mouth of this patent has better fastness and better leakproofness, the injecting glue mouth is difficult for droing, can effectively guarantee the processingquality of product.
Optionally, in a possible implementation manner, the device further comprises a plugging rod column, wherein a plugging rod hole is arranged on the plugging rod column.
The blocking rod column is internally provided with a blocking rod hole, and the blocking rod penetrates through the blocking rod hole and can move along the blocking rod hole, so that the opening and closing of the liquid injection nozzle are controlled. Specifically, when the blocking rod descends to the bottom, the blocking rod contacts with the liquid injection nozzle and is abutted against the communication area between the liquid injection nozzle and the liquid injection cup, so that the liquid injection nozzle can be closed, and the injection of electrolyte is stopped. When the blocking rod moves upwards and is separated from the liquid injection nozzle, the blocking of the blocking rod is lost, and the liquid injection nozzle is opened and injects electrolyte outwards. And when the vacuum liquid is injected, the blocking rod hole can be used as a vacuum channel to complete the vacuumizing operation, thereby realizing the vacuum liquid injection.
Optionally, in one possible implementation manner, the device further comprises a liquid inlet nozzle, wherein a liquid inlet rubber nozzle is arranged in the liquid inlet nozzle, and the liquid inlet nozzle is in non-detachable connection with the liquid inlet rubber nozzle.
Electrolyte enters the liquid injection cup through the liquid inlet nozzle during liquid injection, the connection structure of the liquid inlet nozzle and the connection structure of the liquid inlet nozzle and the liquid inlet nozzle are quite similar, are not detachable, the liquid inlet nozzle is arranged in the liquid inlet nozzle when the liquid inlet nozzle is molded and manufactured, the liquid inlet nozzle and the liquid inlet nozzle are not detachably connected, the liquid inlet nozzle has good firmness and sealing performance, is not easy to fall off, has strong reliability and stability, and can effectively avoid the phenomenon that the liquid inlet nozzle leaks or the liquid inlet nozzle falls down due to electrolyte corrosion.
In addition, annotate liquid utensil during the use by annotating liquid anchor clamps centre gripping, and feed liquor mouth and putty pole post are then placed respectively in annotating two locating holes on the liquid anchor clamps, play the effect of restriction annotating liquid utensil rotation degree of freedom, avoid annotating the liquid cup and take place to rotate the skew, guarantee annotate liquid operation and go on steadily.
Optionally, in one possible implementation manner, the liquid injection cup includes a cup body and a cup cover, an opening is arranged at the upper part of the cup body, the cup cover is installed at the opening, and the liquid injection nozzle and the cup body are integrally formed.
The liquid injection cup is formed by combining a cup body and a cup cover, the liquid injection nozzle and the cup body are integrally formed, and the liquid inlet rubber nozzle and the liquid inlet nozzle are good in firmness and not easy to fall off.
Optionally, in one possible implementation manner, the blocking rod column and the liquid inlet nozzle are arranged on the cup cover, the liquid injection nozzle is located at the bottom of the cup body, and an inclined plane for collecting liquid is further arranged at the bottom of the cup body.
The bottom of the cup body is provided with an inclined plane, so that the electrolyte can be gathered at the periphery of the liquid injection nozzle, and the smoothness of the flow of the electrolyte is improved.
Optionally, in one possible implementation manner, the opening is provided with a ring groove, and the bottom of the cup cover is provided with a convex strip, and the convex strip is fastened to the ring groove.
The convex strips are buckled on the annular grooves, so that the cup cover is locked on the cup body, and the electrolyte is prevented from leaking.
Optionally, in one possible implementation manner, an internal rib is connected to the bottom of the cup cover, and a slot is provided on the inner surface of the cup body, where the internal rib is inserted into the slot.
The inner rib and the cup cover are integrally formed, the inner rib is inserted into the slot, and the arrangement of the inner rib plays a role in increasing the overall structural strength of the liquid injection device.
Optionally, in a possible implementation, the inner rib is dug with a via hole.
The inner ribs are provided with through holes through which electrolyte can flow.
Optionally, in a possible implementation, the outer surface of the cup is provided with external ribs.
The external ribs can play a role in increasing the strength of the cup body, improve the structural strength, effectively solve the problem that the existing liquid injection cup cannot bear large liquid injection pressure, and effectively avoid the problem that the cup body is deformed due to expansion.
Compared with the prior art, the utility model has the beneficial effects that:
the liquid injection device disclosed by the utility model is formed by integrating the liquid injection nozzle and the liquid injection cup, so that the liquid injection nozzle is not easy to fall off and loose, and the liquid leakage phenomenon is effectively reduced. Specifically, integrated into one piece spare does not have the concatenation vestige, puts into make-up machine one shot forming with the material and produces, and the product is whole does not have the concatenation vestige, and relatively better quality, life is more permanent, compares in the components of a whole body spare of later stage connection, and the structural rigidity of integrated into one piece is more firm, and the components of a whole body spare of later stage connection is hidden the weak point in the gap department, and integrated into one piece spare does not have hidden weak point, so this annotate liquid mouth be difficult for droing, be difficult to take place not hard up, can effectively reduce the emergence of weeping phenomenon.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings that are needed in the embodiments will be briefly described below, it being understood that the following drawings only illustrate some embodiments of the present application and therefore should not be considered limiting the scope, and that other related drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a cross-sectional view of an injection device according to an embodiment of the present utility model.
FIG. 2 is a three-dimensional view of an injection device according to an embodiment of the present utility model.
FIG. 3 is an exploded view of an injection device according to an embodiment of the present utility model.
Reference numerals illustrate:
10-a liquid injection cup; 11-cup, 12-cup lid, 13-inclined plane, 14-ring groove, 15-inner rib, 16-slot, 17-via hole and 18-outer rib.
20-a liquid injection nozzle; 21-a liquid injection rubber nozzle.
30-plug stem, 31-plug stem hole.
40-liquid inlet nozzle and 41-liquid inlet rubber nozzle.
Detailed Description
For the purposes of making the objects, technical solutions and advantages of the embodiments of the present application more clear, the technical solutions of the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is apparent that the described embodiments are some embodiments of the present application, but not all embodiments. The components of the embodiments of the present application, which are generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations.
Thus, the following detailed description of the embodiments of the present application, as provided in the accompanying drawings, is not intended to limit the scope of the application, as claimed, but is merely representative of selected embodiments of the application. All other embodiments, which can be made by one of ordinary skill in the art based on the embodiments herein without making any inventive effort, are intended to be within the scope of the present application.
It should be noted that: like reference numerals and letters denote like items in the following figures, and thus once an item is defined in one figure, no further definition or explanation thereof is necessary in the following figures. In the description of the embodiments of the present application, it should be understood that the azimuth or positional relationship indicated by the terms "upper", "lower", "left", "right", "vertical", "horizontal", etc. are based on the azimuth or positional relationship shown in the drawings, or the azimuth or positional relationship conventionally put in use of the product of the application, or the azimuth or positional relationship conventionally understood by those skilled in the art, are merely for convenience of description of the present application and for simplification of description, and are not indicative or implying that the apparatus or element to be referred to must have a specific azimuth, be configured and operated in a specific azimuth, and therefore should not be construed as limiting the present application.
It should be noted that, in the case of no conflict, the embodiments and features in the embodiments may be combined with each other.
The technical solutions in the present application will be described below with reference to the accompanying drawings.
The embodiment provides a liquid filling device, which comprises a liquid filling cup 10 and a liquid filling nozzle 20, wherein the liquid filling nozzle 20 is communicated with the liquid filling cup 10, and the liquid filling nozzle 20 and the liquid filling cup 10 are integrally formed.
The liquid injection nozzle 20 and the liquid injection cup 10 are integrally formed, so that the liquid injection nozzle 20 is not easy to fall off and loose, and the liquid leakage phenomenon is effectively reduced. Specifically, integrated into one piece spare does not have the concatenation vestige, puts into make-up machine one shot forming with the material and produces, and the product is whole does not have the concatenation vestige, and relatively better quality, life is more permanent, and is more firm than the components of a whole body spare of later stage connection, and the components of a whole body spare of later stage connection's structural rigidity intensity, hidden the weak point in gap department, and integrated into one piece spare does not have hidden weak point, so this annotate liquid mouth 20 be difficult for droing, be difficult to take place not hard up, can effectively reduce the emergence of weeping phenomenon.
In this embodiment, the liquid injection nozzle 20 is provided with a liquid injection nozzle 21, and the liquid injection nozzle 21 is not detachably connected to the liquid injection nozzle 20.
Be equipped with the injecting glue mouth 21 in the injecting glue mouth 20, the injecting glue mouth 20 is when injection moulding, put into injection mold with injecting glue mouth 21 earlier, and the mode is moulded in a mould again for injecting glue mouth 21 just enters into injecting glue mouth 20 when injecting glue mouth 20 and injecting cup 10 integrated into one piece preparation, injecting glue mouth 21 forms complete undetachable sub-assembly with injecting glue mouth 20 promptly, compares traditional injecting glue mouth 21 that adopts screw installation or pressure equipment, and injecting glue mouth 21 of this patent has better fastness and better leakproofness, and injecting glue mouth 21 is difficult for droing, can effectively guarantee the processingquality of product.
It should be noted that, in this embodiment, the device further includes a blocking rod 30, the blocking rod 30 is provided with a blocking rod hole 31, the blocking rod hole 31 is used for the blocking rod to movably pass through or be used as a vacuum channel when vacuum liquid is injected, and the blocking rod is used for controlling the opening and closing of the liquid injection nozzle.
The blocking rod column 30 is provided with a blocking rod hole 31, and the blocking rod penetrates the blocking rod hole 31 and can move along the blocking rod hole 31, so that the opening and closing of the liquid injection nozzle 20 are controlled. Specifically, when the blocking rod descends to the bottom, the blocking rod contacts with the liquid injection nozzle 20 and abuts against the communication area between the liquid injection nozzle 20 and the liquid injection cup 10, so that the liquid injection nozzle 20 can be closed, and the injection of the electrolyte is stopped. When the blocking rod moves upward to be separated from the liquid injection nozzle 20, the blocking of the blocking rod is lost, the liquid injection nozzle 20 is opened, and electrolyte is injected outwards. In other embodiments, the plug hole may also be used as a vacuum hole for a passage for vacuum during vacuum infusion.
It should be noted that, in this embodiment, the liquid inlet nozzle 40 is further included, a liquid inlet rubber nozzle 41 is disposed in the liquid inlet nozzle 40, and the liquid inlet nozzle 40 is not detachably connected with the liquid inlet rubber nozzle 41.
Electrolyte enters the liquid injection cup 10 through the liquid inlet nozzle 40 during liquid injection, the connection structure of the liquid inlet nozzle 41 and the liquid inlet nozzle 40 and the connection structure of the liquid inlet nozzle 21 and the liquid inlet nozzle 20 are quite similar, the liquid inlet nozzle 41 is in the liquid inlet nozzle 40 when the liquid inlet nozzle 40 is molded and manufactured, the liquid inlet nozzle 41 and the liquid inlet nozzle 40 are in non-detachable connection, the liquid inlet nozzle 41 has good firmness and tightness, is not easy to fall off, has strong reliability and stability, and can effectively avoid the phenomenon that the liquid inlet nozzle 40 leaks or the liquid inlet nozzle 41 falls down due to electrolyte corrosion.
In addition, annotate liquid utensil during the use by annotating liquid anchor clamps centre gripping, and feed liquor mouth and putty pole post are then placed respectively in annotating two locating holes on the liquid anchor clamps, play the effect of restriction annotating liquid utensil rotation degree of freedom, avoid annotating the liquid cup and take place to rotate the skew, guarantee annotate liquid operation and go on steadily.
In this embodiment, the liquid injection cup 10 includes a cup body 11 and a cup cover 12, an opening is provided at an upper portion of the cup body 11, the cup cover 12 is mounted at the opening, and the liquid injection nozzle 20 and the cup body 11 are integrally formed.
The liquid injection cup 10 is formed by combining a cup body 11 and a cup cover 12, the liquid injection nozzle 20 and the cup body 11 are integrally formed, and the liquid inlet rubber nozzle 41 and the liquid inlet nozzle 40 are good in firmness and not easy to fall off.
In this embodiment, the blocking rod 30 and the liquid inlet 40 are disposed on the cup cover 12, the liquid inlet 20 is disposed at the bottom of the cup 11, and the bottom of the cup 11 is further provided with an inclined surface 13.
The bottom of the cup body 11 is provided with the inclined surface 13, which can play a role of gathering electrolyte, gather the electrolyte at the periphery of the liquid injection nozzle 20 and promote the smoothness of the flow of the electrolyte.
In this embodiment, the opening is provided with a ring groove 14, the bottom of the cup cover 12 is provided with a protruding strip, and the protruding strip is fastened to the ring groove 14.
The convex strips are buckled on the annular grooves 14, so that the cup cover 12 is locked on the cup body 11, and the electrolyte is prevented from leaking.
In this embodiment, the bottom of the cup cover 12 is connected with an inner rib 15, the inner surface of the cup 11 is provided with a slot 16, and the inner rib 15 is inserted into the slot 16.
The inner rib 15 and the cup cover 12 are integrally formed, the inner rib 15 is inserted into the slot 16, and the inner rib 15 plays a role in increasing the overall structural strength of the liquid injection device.
In this embodiment, the inner rib 15 is provided with a via hole 17.
The inner rib 15 is provided with a through hole 17 through which an electrolyte can flow.
In this embodiment, the outer surface of the cup 11 is provided with external ribs 18.
The external ribs 18 can play a role in increasing the strength of the cup body 11, improve the structural strength, effectively solve the problem that the existing liquid injection cup cannot bear larger liquid injection pressure, and effectively avoid the problem that the cup body is deformed due to expansion.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (10)
1. The liquid injection device is characterized by comprising a liquid injection cup and a liquid injection nozzle, wherein the liquid injection nozzle is communicated with the liquid injection cup, and the liquid injection nozzle and the liquid injection cup are integrally formed.
2. The liquid injection device according to claim 1, wherein a liquid injection nozzle is arranged in the liquid injection nozzle, and the liquid injection nozzle is in non-detachable connection with the liquid injection nozzle.
3. The liquid filling apparatus according to claim 1 or 2, wherein the liquid filling cup comprises a cup body and a cup cover, an opening is formed in the upper portion of the cup body, the cup cover is arranged at the opening, and the liquid filling nozzle and the cup body are integrally formed.
4. The liquid filling apparatus according to claim 3, wherein the bottom of the cup cover is connected with an inner rib, the inner surface of the cup body is provided with a slot, and the inner rib is inserted into the slot.
5. The filling apparatus according to claim 4, wherein the inner rib is perforated.
6. A pouring spout as claimed in claim 3, wherein the outer surface of the cup is provided with external ribs.
7. A filling apparatus according to claim 3, further comprising a stem, the stem having a stem aperture.
8. The filling apparatus according to claim 7, further comprising a liquid inlet nozzle, wherein a liquid inlet nozzle is provided in the liquid inlet nozzle, and wherein the liquid inlet nozzle is non-detachably connected with the liquid inlet nozzle.
9. The liquid filling apparatus according to claim 8, wherein the blocking rod column and the liquid inlet nozzle are arranged on the cup cover, the liquid filling nozzle is positioned at the bottom of the cup body, and an inclined plane for liquid collection is further arranged at the bottom of the cup body.
10. The liquid filling apparatus according to claim 3, wherein the opening is provided with a ring groove, the bottom of the cup cover is provided with a convex strip, and the convex strip is buckled with the ring groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223188787.8U CN218896805U (en) | 2022-11-30 | 2022-11-30 | Liquid injection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223188787.8U CN218896805U (en) | 2022-11-30 | 2022-11-30 | Liquid injection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218896805U true CN218896805U (en) | 2023-04-21 |
Family
ID=86003115
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223188787.8U Active CN218896805U (en) | 2022-11-30 | 2022-11-30 | Liquid injection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218896805U (en) |
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2022
- 2022-11-30 CN CN202223188787.8U patent/CN218896805U/en active Active
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| GR01 | Patent grant |