CN213242624U

CN213242624U - Novel split type negative pressure cup

Info

Publication number: CN213242624U
Application number: CN202021896936.4U
Authority: CN
Inventors: 陈佳盛; 赵强强; 刘明晨
Original assignee: Zhuhai Titans New Power Electronics Co Ltd
Current assignee: Zhuhai Titans New Power Electronics Co Ltd
Priority date: 2020-09-02
Filing date: 2020-09-02
Publication date: 2021-05-18
Anticipated expiration: 2030-09-02

Abstract

The utility model discloses a novel split type negative pressure cup, which comprises a bracket; the cup body is connected with the bracket; the suction nozzle is connected with the bracket; the suction nozzle is communicated with the cup body through the hose. The cup body and the suction nozzle are separately arranged, so that the position of the suction nozzle can be adjusted, the cup body does not need to be moved, the suction nozzle is convenient to connect with a battery from all directions, and the use is convenient; the cup is bigger than the suction nozzle, and the installation number of the negative pressure cup of integral type on the support is restricted, and separately installs cup and suction nozzle, and the suction nozzle can be in support installation more quantity, and the cup corresponds the installation, and the cup can not cause the interference to the installation space of suction nozzle, applicable multiple production environment.

Description

Novel split type negative pressure cup

Technical Field

The utility model relates to a battery manufacturing technical field, in particular to novel split type negative pressure cup.

Background

The negative pressure cup is applied to the negative pressure formation process of the lithium battery, the negative pressure cup extracts air in the battery, electrolyte in the battery can be extracted while air is extracted, the main purpose of the negative pressure cup is to store part of the electrolyte conveniently, and after negative pressure formation is completed, the electrolyte is pumped back into the battery.

At present, because the cup body and the suction nozzle are integrated into a whole, the direction of a liquid injection port of a battery is not fixed, and the negative pressure cup is inconvenient to use.

In addition, the size of the existing battery becomes thinner and smaller, and in the formation process, when the distance between the battery and the battery becomes smaller, the installation size of the cup body of the integrated negative pressure cup is limited, so that the integrated negative pressure cup cannot meet the design requirement of large capacity.

Moreover, annotate the liquid mouth when the battery and place by original perpendicular, change into the level and place, if the back is kept flat with the level to integral type negative pressure cup, the unable backward flow of electrolyte.

SUMMERY OF THE UTILITY MODEL

The utility model discloses aim at solving one of the technical problem that exists among the prior art at least. Therefore, the utility model provides a novel split type negative pressure cup, can easy to assemble and use.

The novel split type negative pressure cup according to the embodiment of the first aspect of the utility model comprises a bracket; the cup body is connected with the bracket; the suction nozzle is connected with the bracket; the suction nozzle is communicated with the cup body through the hose.

According to the utility model discloses novel split type negative pressure cup has following beneficial effect at least: the cup body and the suction nozzle are separately installed through the arranged support, so that the position of the suction nozzle can be adjusted, the cup body does not need to be moved, the suction nozzle can be conveniently connected with a battery from all directions, and the use is convenient; the cup body is larger than the suction nozzle, the installation number of the integrated negative pressure cups on the support is limited, the cup body and the suction nozzle are separately installed, the suction nozzle can be installed on the support in a larger number, the cup body is correspondingly installed, the cup body cannot interfere with the installation space of the suction nozzle, and the suction nozzle is suitable for various production environments.

According to the utility model discloses a some embodiments still include the elastic component, elastic component one end is connected the suction nozzle, the other end is connected the support, the elastic component is used for reseing the suction nozzle conveniently connects the battery.

According to the utility model discloses a some embodiments, the cup is provided with a plurality ofly, the suction nozzle corresponds the cup sets up a plurality ofly, sets up a plurality ofly the suction nozzle can correspond and connect the polylith battery, increases the quantity of handling the battery, improves production efficiency.

According to some embodiments of the utility model, the cup with the suction nozzle all can dismantle the connection the support makes the cup with the suction nozzle makes things convenient for dismouting and change.

According to some embodiments of the invention, the hose is made of teflon, which has non-stick properties, i.e. the electrolyte backflow is not retarded by the hose.

According to the utility model discloses a some embodiments, the suction nozzle is provided with the installation piece, the connection can be dismantled to the installation piece the support, the installation piece is convenient to be connected the support, convenient installation simultaneously the suction nozzle is regularly the suction nozzle position.

According to the utility model discloses a some embodiments, be provided with first mounting panel on the support, the cup is connected first mounting panel, the connection can be dismantled to first mounting panel the support will the cup sets up first mounting panel makes things convenient for whole dismouting.

According to the utility model discloses a some embodiments, be provided with the second mounting panel on the support, the suction nozzle is connected the second mounting panel, the connection can be dismantled to the second mounting panel the support, will the suction nozzle sets up the second mounting panel makes things convenient for whole dismouting.

According to the utility model discloses a some embodiments, the axis of suction nozzle sets up along the fore-and-aft direction, vertical setting is followed to the axis of cup, it is convenient that the cup is along vertical setting electrolyte backward flow in the cup, the axis of suction nozzle sets up along the fore-and-aft direction, conveniently contacts the utmost point ear of battery.

According to the utility model discloses a some embodiments still include and connect the liquid box, connect the liquid box to connect the support, connect the liquid box to be used for connecing the follow the liquid that the suction nozzle spilt, connect the liquid box to be used for catching electrolyte, prevent the loss of electrolyte and prevent that electrolyte from causing the corruption to equipment.

Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.

Drawings

The above and/or additional aspects and advantages of the present invention will become apparent and readily appreciated from the following description of the embodiments, taken in conjunction with the accompanying drawings of which:

fig. 1 is a schematic structural view of a split negative pressure cup according to an embodiment of the present invention;

FIG. 2 is a schematic view of a rear view angle of the split negative pressure cup shown in FIG. 1;

FIG. 3 is a schematic structural view of a cup body of the split type negative pressure cup shown in FIG. 1;

fig. 4 is a schematic view of the split type negative pressure cup shown in fig. 1 from a left side.

Bracket 100, cup 200, hose 400, suction nozzle 300, elastic member 310, mounting block 320, second

A mounting plate 110, a second mounting plate 120 and a liquid receiving box 500.

Detailed Description

Reference will now be made in detail to the embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.

In the description of the present invention, it should be understood that the orientation or positional relationship indicated with respect to the orientation description, such as up, down, front, rear, left, right, etc., is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

In the description of the present invention, a plurality of means are one or more, a plurality of means are two or more, and the terms greater than, less than, exceeding, etc. are understood as not including the present number, and the terms greater than, less than, within, etc. are understood as including the present number. If the first and second are described for the purpose of distinguishing technical features, they are not to be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.

In the description of the present invention, unless there is an explicit limitation, the words such as setting, installation, connection, etc. should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meanings of the above words in combination with the specific contents of the technical solution.

Referring to fig. 1 to 4, a novel split type negative pressure cup includes a bracket 100; a cup body 200 connected with the support 100; a suction nozzle 300 connected to the bracket 100; the hose 400, the suction nozzle 300, and the cup 200 are connected through the hose 400. The arranged bracket 100 separately installs the cup body 200 and the suction nozzle 300, so that the suction nozzle 300 can adjust the position, the cup body 200 does not need to move, the suction nozzle 300 is convenient to connect batteries from all directions, and the use is convenient; the cup body 200 is larger than the suction nozzle 300, the installation number of the integrated negative pressure cup on the support 100 is limited, the cup body 200 and the suction nozzle 300 are separately installed, the suction nozzle 300 can be installed on the support 100 in more quantity, the cup body 200 is correspondingly installed, the cup body 200 cannot interfere with the installation space of the suction nozzle 300, and the suction nozzle 300 is suitable for various production environments. It is understood that the hose 400 is only partially shown in the drawings, and each cup 200 and the corresponding suction nozzle 300 are connected by the hose 400. It is understood that the bracket 100 is for illustrating the installation manner of the cup body 200 and the suction nozzle 300, and it is not intended to limit that the divided type negative pressure cup must include the bracket 100.

In some embodiments, a diversion trench is disposed inside the cup 200, and the diversion trench can guide the electrolyte inside the cup 200 to flow out, so as to prevent the electrolyte from staying on the wall inside the cup 200.

Referring to fig. 1, the portable electronic device further includes an elastic member 310, one end of the elastic member 310 is connected to the suction nozzle 300, the other end of the elastic member 310 is connected to the bracket 100, and the elastic member 310 is used for restoring the suction nozzle 300 to facilitate connection to a battery. It should be noted that the elastic member 310 may be a spring, a disc spring, a rubber block, or the like.

In some embodiments, a plurality of cups 200 are provided, a plurality of suction nozzles 300 are provided corresponding to the cups 200, and a plurality of suction nozzles 300 can be provided to correspondingly connect a plurality of batteries, so that the number of the batteries to be processed is increased, and the production efficiency is improved. It is noted that each suction nozzle 300 corresponds to an electrolyte outlet on one cell.

In some embodiments, cup 200 and mouthpiece 300 are removably attachable to frame 100, allowing cup 200 and mouthpiece 300 to be easily removed and replaced.

In some embodiments, hose 400 is made of teflon, which has non-stick properties, i.e., electrolyte backflow is not impeded by hose 400. It is noted that hose 400 may also be made of polyethylene or polyvinyl chloride.

In some embodiments, the suction nozzle 300 is provided with a mounting block 320, the mounting block 320 removably attaches to the bracket 100, and the mounting block 320 facilitates attachment to the bracket 100 and, at the same time, facilitates positioning of the suction nozzle 300 during installation of the suction nozzle 300. It can be understood that the mounting block 320 is configured to be rectangular, and the length and width of the rectangular are different, so that on the premise of the mounting block 320, the position of the suction nozzle 300 can be quickly found when the suction nozzle 300 is mounted, that is, when the long edge of the rectangular of the mounting block 320 is vertical, the position of the suction nozzle 300 is the position where the mounting block 320 is mounted, and the mounting block 320 plays a role in finding the position. The elastic member 310 is coupled between the suction nozzle 300 and the mounting block 320, i.e., one end of the elastic member 310 is coupled to the suction nozzle 300 and the other end is coupled to the mounting block 320.

In some embodiments, the first mounting plate 110 is disposed on the bracket 100, the cup 200 is connected to the first mounting plate 110, the first mounting plate 110 is detachably connected to the bracket 100, and the cup 200 is disposed on the first mounting plate 110, so as to facilitate the overall assembly and disassembly.

In some embodiments, the second mounting plate 120 is disposed on the bracket 100, the suction nozzle 300 is connected to the second mounting plate 120, the second mounting plate 120 is detachably connected to the bracket 100, and the suction nozzle 300 is disposed on the second mounting plate 120, so as to facilitate the overall assembly and disassembly.

In some embodiments, the axis of the suction nozzle 300 is arranged in the front-rear direction, the axis of the cup 200 is arranged in the vertical direction, the cup 200 is arranged in the vertical direction to facilitate the backflow of the electrolyte in the cup 200, and the axis of the suction nozzle 300 is arranged in the front-rear direction to facilitate the contact with the tabs of the battery.

In some embodiments, the liquid receiving box 500 is further included, the liquid receiving box 500 is connected with the bracket 100, the liquid receiving box 500 is used for receiving liquid leaked from the suction nozzle 300, and the liquid receiving box 500 is used for receiving electrolyte, preventing the loss of the electrolyte and preventing the corrosion of the electrolyte to equipment.

The embodiments of the present invention have been described in detail with reference to the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present invention within the knowledge of those skilled in the art.

Claims

1. A novel split type negative pressure cup is characterized by comprising:

a bracket (100);

a cup (200) connected to the holder (100);

a suction nozzle (300) connected to the bracket (100);

a hose (400), wherein the suction nozzle (300) is communicated with the cup body (200) through the hose (400).

2. The novel split type negative pressure cup according to claim 1, characterized in that: the vacuum cleaner further comprises an elastic piece (310), one end of the elastic piece (310) is connected with the suction nozzle (300), and the other end of the elastic piece (310) is connected with the support (100).

3. The novel split type negative pressure cup according to claim 1, characterized in that: the cup body (200) is provided with a plurality of, the suction nozzle (300) corresponds the cup body (200) sets up a plurality ofly.

4. The novel split type negative pressure cup according to claim 1, characterized in that: the cup body (200) and the suction nozzle (300) are detachably connected with the bracket (100).

5. The novel split type negative pressure cup according to claim 1, characterized in that: the hose (400) is made of teflon.

6. The novel split type negative pressure cup according to claim 1, characterized in that: the suction nozzle (300) is provided with a mounting block (320), and the mounting block (320) is detachably connected with the bracket (100).

7. The novel split type negative pressure cup according to claim 3, characterized in that: the cup is characterized in that a first mounting plate (110) is arranged on the support (100), the cup body (200) is connected with the first mounting plate (110), and the first mounting plate (110) is detachably connected with the support (100).

8. The novel split type negative pressure cup according to claim 1, characterized in that: be provided with second mounting panel (120) on support (100), suction nozzle (300) are connected second mounting panel (120), second mounting panel (120) can dismantle the connection support (100).

9. The novel split negative pressure cup according to any one of claims 1 to 8, characterized in that: the axis of the suction nozzle (300) is arranged along the front-back direction, and the axis of the cup body (200) is arranged along the vertical direction.

10. The novel split type negative pressure cup according to claim 1, characterized in that: the liquid receiving box (500) is connected with the support (100), and the liquid receiving box (500) is used for receiving liquid leaked from the suction nozzle (300).