CN218215621U

CN218215621U - Aluminum-shell power lithium battery liquid injection device

Info

Publication number: CN218215621U
Application number: CN202222050520.6U
Authority: CN
Inventors: 刘琦; 何飒
Original assignee: Shenzhen Riyaxing Technology Co ltd
Current assignee: Shenzhen Riyaxing Technology Co ltd
Priority date: 2022-08-05
Filing date: 2022-08-05
Publication date: 2023-01-03
Anticipated expiration: 2032-08-05

Abstract

The utility model relates to an aluminum hull power lithium cell priming device, including the support frame, support frame top fixedly connected with fixed plate, the fixed plate top is equipped with the removal module, removes the module top and is equipped with a plurality of and carries the flitch, carries the flitch top and has seted up the circular recess of a plurality of.

Description

Aluminum-shell power lithium battery liquid injection device

Technical Field

The utility model relates to an aluminum hull power lithium cell priming device technical field especially relates to an aluminum hull power lithium cell priming device.

Background

The lithium ion battery has the advantages of environmental protection, recycling, long service life and the like, the electrolyte is an important component of the lithium ion battery, the liquid injection and the process thereof play a crucial role in the lithium battery manufacturing engineering, and determine various performances of the safety, the service life and the like of the lithium battery.

Through the retrieval, chinese patent application number is CN 201720443038.5's patent, discloses an aluminum hull power lithium cell priming device, comprises a workbench, the upper end middle part of workstation is equipped with the slide rail, servo motor is installed in the upper end left side of workstation, the liquid reserve tank is installed to the upper end of support, the upper end that the support was run through to the bottom of liquid reserve tank is equipped with the syringe, the mid-mounting of syringe has the solenoid valve, the inside sliding connection of spout has annotates the liquid platform, the cylinder is installed at the right side rear portion of workstation, the utility model discloses a lithium cell mounting groove is established to four groups at least, and sets up for the equidistance, has increased the installation volume of lithium cell, can once only annotate the multiunit lithium cell, improves work efficiency, through servo motor control lead screw for remove the seat and remove to the left side, leave the space, be convenient for install the lithium cell in the lithium cell mounting groove, stretch out through cylinder control cylinder pole, make annotate the liquid platform removal, be convenient for carry out the notes liquid of next lithium cell.

The present annotate liquid equipment needs the manual work to put into lithium cell casing one by one and carries the charging tray, carries the charging tray and need carry out the customization according to lithium cell casing's specification in advance, but can not carry out stable placing to the lithium cell of different specifications, need annotate liquid and the operation of stewing many times annotating the liquid in-process moreover, when carrying the charging tray to remove, if inside lithium cell casing is stable inadequately if placing, produce easily and rock to annotate the adverse effect production of liquid.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing an aluminum shell power lithium battery liquid injection device.

In order to realize the purpose, the utility model adopts the following technical scheme:

the utility model provides an aluminum hull power lithium cell priming device, includes the support frame, support frame top fixedly connected with fixed plate, and the fixed plate top is equipped with the removal module, removes the module top and is equipped with a plurality of and carries the flitch, carries the flitch top and has seted up the circular recess of a plurality of, carries the flitch and is equipped with lithium battery shell in circular recess inside, carries the flitch at the equal fixedly connected with arc elasticity strip of the both sides inner wall of circular recess.

Further, the fixed plate top fixedly connected with link, and link one end is equipped with annotates liquid equipment.

Furthermore, the material loading plate is fixedly connected with telescopic pipes on the inner walls of the two sides of the circular groove, and the telescopic pipes are divided into a first section body and a second section body.

Furthermore, a spring strip is arranged between the first section body and the second section body.

Furthermore, one end of the first section body is rotatably connected with a rotating roller at one side of the arc-shaped elastic strip.

Furthermore, one side of the arc-shaped elastic strip is fixedly connected with a rubber layer.

The utility model has the advantages that:

1. through setting up arc elasticity strip and circular recess, when inserting lithium battery case in the inside circular recess of year flitch, lithium battery case bottom both sides downstream and automatic extrude arc elasticity strip to the both sides inner wall of circular recess, arc elasticity strip deflects simultaneously, produces elastic deformation, utilizes elastic deformation's power with the lithium battery case centre gripping to make year flitch more stable when placing the lithium cell, avoided lithium battery case to take place to rock when the motion, improved the practicality of device.

2. Through setting up flexible pipe and live-rollers, receive the extrusion back that deflects when device arc elasticity strip, the intraductal first festival body of flexible is received the extrusion and is rotated and return and contract and get into the internal portion of second festival, drives the spring strip compression, and the power that spring strip deformation produced can assist the better lithium battery case of arc elasticity strip to carry out the centre gripping, has improved the centre gripping stability to lithium battery case.

3. Through setting up the rubber layer, after lithium battery case received arc elasticity strip centre gripping, the rubber layer has increased the resistance that receives when lithium battery case and arc elasticity strip centre gripping to stability when further having improved the lithium cell centre gripping.

Drawings

Fig. 1 is a front view of an aluminum-case power lithium battery electrolyte injection device provided in embodiment 1;

fig. 2 is a front sectional view of an extension tube of the aluminum-case power lithium battery electrolyte injection device provided in embodiment 1;

fig. 3 is a front view of a circular groove of the liquid injection device for an aluminum-case power lithium battery provided in embodiment 1;

fig. 4 is a rubber layer front sectional view of the aluminum-shell power lithium battery electrolyte injection device provided in embodiment 2.

In the figure: 1-supporting frame, 2-fixing plate, 4-lithium battery shell, 5-connecting frame, 6-liquid injection equipment, 7-moving module, 8-material carrying plate, 9-circular groove, 10-arc elastic strip, 11-rotating roller, 12-telescopic pipe and 13-rubber layer.

Detailed Description

To further illustrate the technical means and effects of the present invention adopted to achieve the objects of the present invention, the following detailed description of the embodiments, structures, features and effects according to the present invention will be made with reference to the accompanying drawings and preferred embodiments.

Example 1

Referring to fig. 1-3, an aluminum hull power lithium battery priming device, including support frame 1, 1 top fixedly connected with fixed plate 2 of support frame, 2 tops of fixed plate are equipped with removal module 7, it is equipped with a plurality of year flitch 8 to remove 7 tops of module, it has seted up a plurality of circular recess 9 to carry flitch 8 top, it is equipped with lithium battery shell 4 inside circular recess 9 to carry flitch 8, it is equal fixedly connected with arc elastic strip 10 at the both sides inner wall of circular recess 9 to carry flitch 8, when inserting lithium battery shell 4 in carrying the inside circular recess 9 of flitch 8, 4 bottom both sides of lithium battery shell move down and extrude arc elastic strip 10 to the both sides inner wall of circular recess 9 automatically, arc elastic strip 10 deflects simultaneously, produce elastic deformation, utilize elastic deformation's power to hold lithium battery shell 4 centre gripping, thereby make year flitch 8 more stable when placing the lithium cell, lithium battery shell 4 has been avoided taking place to rock when the motion, the practicality of device has been improved.

Wherein, 2 top fixedly connected with links 5 of fixed plate, and 5 one end of links is equipped with annotates liquid equipment 6, carry flitch 8 at the equal fixedly connected with flexible pipe 12 of both sides inner wall department of circular recess 9, flexible pipe 12 divide into first festival body and second festival body, be equipped with the spring strip between the first festival body and the second festival body, first festival body one end is connected with live-rollers 11 in one side department rotation of arc elasticity strip 10, after device arc elasticity strip 10 receives the extrusion deflection, the first festival body of flexible pipe 12 inside receives the extrusion rotation and contracts back and get into the second festival internal portion, drive the compression of spring strip, the power that spring strip deformation produced can assist better the carrying out the centre gripping to lithium cell housing 4 of arc elasticity strip 10, the centre gripping stability to lithium cell housing 4 has been improved.

The working principle is as follows: when inserting lithium battery shell 4 and carrying during the inside circular recess 9 of flitch 8, 4 bottom both sides of lithium battery shell move down and extrude arc elastic strip 10 to circular recess 9's both sides inner wall automatically, and arc elastic strip 10 deflects simultaneously, produces elastic deformation, utilizes elastic deformation's power with lithium battery shell 4 centre gripping to make and carry flitch 8 more stable when placing the lithium cell, avoided lithium battery shell 4 to take place to rock when the motion, improved the practicality of device.

When the device arc elasticity strip 10 receives the extrusion back of deflecting, the first festival body of flexible pipe 12 inside receives the extrusion to rotate and contracts back and get into the internal portion of second festival, drives the spring strip compression, and the power that the spring strip deformation produced can assist arc elasticity strip 10 better carry out the centre gripping to lithium battery shell 4, has improved the centre gripping stability to lithium battery shell 4.

Example 2

Referring to fig. 4, in this embodiment, compared with embodiment 1, in order to increase the practicability of the device, one side of the arc-shaped elastic strip 10 is fixedly connected with the rubber layer 13, and after the lithium battery case 4 is clamped by the arc-shaped elastic strip 10, the rubber layer 13 increases the resistance that the lithium battery case 4 and the arc-shaped elastic strip 10 are clamped, so that the stability of the lithium battery during clamping is further improved.

After the device arc elasticity strip 10 receives the extrusion to deflect, the first festival body of flexible pipe 12 inside receives the extrusion to rotate and contracts and get back and get into the internal portion of second festival, drives the spring strip compression, and the power that the spring strip deformation produced can assist arc elasticity strip 10 better carry out the centre gripping to lithium battery case 4, has improved the centre gripping stability to lithium battery case 4.

After lithium battery shell 4 received arc elasticity strip 10 centre gripping back, rubber layer 13 has increased the resistance that receives when lithium battery shell 4 and the centre gripping of arc elasticity strip 10 to stability when further having improved the lithium cell centre gripping.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in any form, and although the present invention has been disclosed above with preferred embodiments, but not limited to the present invention, any person skilled in the art can make modifications or modifications to equivalent embodiments using the above disclosed technical contents without departing from the technical scope of the present invention, and any brief introduction, modification, equivalent change and modification made to the above embodiments according to the technical matters of the present invention still belong to the technical scope of the present invention.

Claims

1. The utility model provides an aluminum hull power lithium cell priming device, includes support frame (1), its characterized in that, support frame (1) top fixedly connected with fixed plate (2), fixed plate (2) top is equipped with removal module (7), it carries flitch (8) to be equipped with a plurality of on removal module (7) top, carry flitch (8) top and seted up circular recess (9) of a plurality of, carry flitch (8) and be equipped with lithium battery shell (4) in circular recess (9) inside, carry flitch (8) at the equal fixedly connected with arc elasticity strip (10) of the both sides inner wall of circular recess (9).

2. The liquid injection device for the aluminum-shell power lithium battery as claimed in claim 1, wherein a connecting frame (5) is fixedly connected to the top end of the fixing plate (2), and a liquid injection device (6) is arranged at one end of the connecting frame (5).

3. The aluminum-shell-powered lithium battery liquid injection device as claimed in claim 2, wherein the material-carrying plate (8) is fixedly connected with telescopic pipes (12) at the inner walls of the two sides of the circular groove (9), and the telescopic pipes (12) are divided into a first segment and a second segment.

4. The liquid injection device for the aluminum-shell power lithium battery as claimed in claim 3, wherein a spring strip is arranged between the first section body and the second section body.

5. The liquid injection device for the aluminum-shell power lithium battery as claimed in claim 4, wherein one end of the first segment body is rotatably connected with a rotating roller (11) at one side of the arc-shaped elastic strip (10).

6. The electrolyte injection device for the aluminum-shell power lithium battery as claimed in claim 5, wherein one side of the arc-shaped elastic strip (10) is fixedly connected with a rubber layer (13).