CN218039373U

CN218039373U - Take packaging structure of FPC lithium cell

Info

Publication number: CN218039373U
Application number: CN202221879663.1U
Authority: CN
Inventors: 王震; 蒋明龙; 黄贤义
Original assignee: Shenzhen Huatiantong Technology Co ltd
Current assignee: Shenzhen Huatiantong Technology Co ltd
Priority date: 2022-07-20
Filing date: 2022-07-20
Publication date: 2022-12-13
Anticipated expiration: 2032-07-20

Abstract

The utility model discloses a packaging structure with FPC lithium battery, which comprises a lower base plate, a lower head, an upper base plate and an upper head, wherein the upper head is arranged corresponding to the lower head, the end surfaces of the upper head corresponding to the lower head are respectively provided with a pressing surface and a plurality of lug packaging grooves, the lower base plate is provided with a fixed seat at the rear side of the lower head, and the fixed seat is movably provided with a cleaning mechanism capable of cleaning the pressing surface and the lug packaging grooves; through be in the rear side that lies in the low head on the lower plate base is equipped with the fixing base, and the activity is equipped with the clearance mechanism that can clear up suppression face and utmost point ear encapsulation groove on the fixing base to can guarantee the clean and tidy of suppression face and utmost point ear encapsulation groove, improve the qualification rate of encapsulation back lithium cell.

Description

Take packaging structure of FPC lithium cell

Technical Field

The utility model relates to a lithium battery package technical field especially relates to a take packaging structure of FPC lithium cell.

Background

Lithium ion batteries are the most advanced commercial secondary batteries at present, and are widely applied to various electronic products. The lithium ion battery is classified into a steel shell lithium ion battery, an aluminum shell lithium ion battery and a flexible package lithium ion battery according to a packaging material.

The existing equipment for packaging the lithium battery is provided with an upper end enclosure and a lower end enclosure, and the lithium battery is packaged by matching the upper end enclosure and the lower end enclosure; however, the lithium battery or the equipment environment to be packaged has some impurities or dust falling on the upper end enclosure and the lower end enclosure, so that the lithium battery is not firmly packaged, and the problems of liquid leakage or virtual sealing and the like may occur.

SUMMERY OF THE UTILITY MODEL

The utility model discloses aim at solving one of the problems that exist among the current correlation technique at least to a certain extent, for this reason, the utility model provides a simple structure can make upper cover and low head normal work, guarantees the lithium cell packaging structure of lithium cell encapsulation quality.

The above purpose is realized by the following technical scheme:

the utility model provides a take packaging structure of FPC lithium cell, this lithium cell have FPC soft board and anodal utmost point ear and negative pole utmost point ear, and this packaging structure is including lower plate base, low head, upper base plate base and upper cover, the upper cover corresponds the setting with the low head, just all correspond on the terminal surface that upper cover and low head correspond and be equipped with pressing face and a plurality of utmost point ear encapsulation groove the rear side that lies in the low head on the lower plate base is equipped with the fixing base the activity is equipped with the clearance mechanism that can clear up pressing face and utmost point ear encapsulation groove on the fixing base.

In some embodiments, the cleaning mechanism comprises an air cylinder arranged on the fixed seat, a support frame is arranged on a movable rod of the air cylinder, and a cleaning block is arranged on the support frame and can be used for scrubbing the pressing surface and the lug packaging groove.

In some embodiments, a lower head heating base is arranged on the lower base plate, and the lower head is arranged on the lower head heating base.

In some embodiments, a lower heat insulation plate is arranged between the lower end socket heating base and the lower base plate base.

In some embodiments, an upper head heating seat is arranged on the upper bottom plate seat, and the upper head is arranged on the upper head heating seat.

In some embodiments, an upper heat insulation plate is arranged between the upper end socket heating seat and the upper bottom plate seat.

In some embodiments, a plurality of mounting through holes are formed in each of the lower base plate and the upper base plate.

In some embodiments, guide pillars are arranged at four corners of the lower base plate, and the upper base plate is provided with guide sleeves matched with the guide pillars.

Compared with the prior art, the utility model discloses an at least including following beneficial effect:

through be in the lower plate holder is gone up the rear side that lies in the low head and is equipped with the fixing base, and the activity is equipped with the clearance mechanism that can clear up pressing face and utmost point ear encapsulation groove on the fixing base to can guarantee pressing face and utmost point ear encapsulation groove clean and tidy, improve the qualification rate of encapsulation back lithium cell.

Drawings

Fig. 1 is a perspective view of the present invention.

Fig. 2 is a schematic top view of the present invention.

Fig. 3 isbase:Sub>A schematic sectional view atbase:Sub>A-base:Sub>A of the present invention.

Detailed Description

The present invention is illustrated by the following examples, but the present invention is not limited to these examples. To the embodiment of the present invention, modify or replace some technical features, without departing from the spirit of the present invention, it should be covered in the technical solution scope of the present invention.

As shown in fig. 1-3, this embodiment provides a packaging structure for a lithium battery with an FPC, the lithium battery has an FPC flexible board, and a positive electrode tab and a negative electrode tab, the packaging structure includes a lower base plate 1, a lower head 2, an upper base plate 3, and an upper head 4, the upper head 4 is disposed corresponding to the lower head 2, and pressing surfaces 5 and a plurality of tab sealing grooves 6 are disposed on end surfaces of the upper head 4 corresponding to the lower head 2, a fixing seat 7 is disposed on the lower base plate 1 at the rear side of the lower head 2, and a cleaning mechanism capable of cleaning the pressing surfaces 5 and the tab sealing grooves 6 is movably disposed on the fixing seat 7; thereby through the setting of clearance mechanism, can guarantee the clean and tidy of suppression face 5 and utmost point ear encapsulation groove 6, improve the qualification rate of encapsulation back lithium cell.

In this embodiment, the cleaning mechanism includes an air cylinder 21 disposed on the fixed seat 7, a support frame 22 is disposed on a movable rod of the air cylinder 21, a cleaning block 23 is disposed on the support frame 22, and the cleaning block 23 can scrub the pressing surface 5 and the tab packaging groove 6; during operation, the movable rod of the cylinder 21 drives the support frame 22 and the cleaning block 23 to move towards the upper sealing head 4 and the lower sealing head 2, so that the pressing surfaces 5 and the lug sealing grooves 6 on the upper sealing head 4 and the lower sealing head 2 can be scrubbed.

Of course, also be provided with the controller in the equipment for control cylinder 21 work, and this controller is prior art, and it is not repeated here one by one, what need explain moreover, can set for opening and shutting of upper cover 4 and low head 2 several times, and control cylinder 21 work again, like upper cover 4 and the twenty back of low head 2 encapsulation that open and shut, cylinder 21 just can work once, thereby through automatic setting, can not increase operator's labour when guaranteeing to suppress face 5 and utmost point ear encapsulation groove 6 clean and tidy.

Further, a lower end enclosure heating base 31 is arranged on the lower base plate 1, and the lower end enclosure 2 is arranged on the lower end enclosure heating base 31; an upper end enclosure heating seat 51 is arranged on the upper bottom plate seat 3, and the upper end enclosure 4 is arranged on the upper end enclosure heating seat 51; the upper and lower end socket heating seats can be made of brass, and the brass has good thermal conductivity. Heating elements such as heating rods or heating wires are arranged in the upper end enclosure heating seat and the lower end enclosure heating seat, so that heat can be provided for the end enclosures.

A lower heat insulation plate 41 is arranged between the lower end socket heating base 31 and the lower base plate base 1; an upper heat insulation plate 61 is arranged between the upper end enclosure heating seat 51 and the upper bottom plate seat 3; the upper and lower heat insulation plates can adopt black synthetic stone plates, and the black synthetic stone plates have good heat insulation performance and enough hardness, can effectively block heat transfer, and ensure that the end sockets are heated uniformly.

In this embodiment, a plurality of mounting through holes 71 are formed in the lower base plate 1 and the upper base plate 3; the lower base plate 1 and the upper base plate 3 are fixed on the packaging equipment through the mounting through holes 71.

Guide posts 81 are arranged at four corners of the lower base plate 1, and guide sleeves 82 matched with the guide posts 81 are arranged on the upper base plate 3, so that the upper sealing head 4 and the lower sealing head 2 can be accurately matched and packaged.

What has been described above are only some embodiments of the invention. For those skilled in the art, without departing from the inventive concept, several modifications and improvements can be made, which are within the scope of the invention.

Claims

1. The utility model provides a take packaging structure of FPC lithium cell, this lithium cell have FPC soft board and anodal utmost point ear and negative pole utmost point ear, and this packaging structure is including lower plate holder (1), low head (2), upper plate holder (3) and upper cover (4), upper cover (4) correspond the setting with low head (2), just all correspond on the terminal surface that upper cover (4) and low head (2) correspond and be equipped with pressing face (5) and a plurality of utmost point ear encapsulation groove (6), its characterized in that: the lower base plate seat (1) is provided with a fixed seat (7) at the rear side of the lower seal head (2), and the fixed seat (7) is movably provided with a cleaning mechanism capable of cleaning a pressing surface (5) and a lug sealing groove (6).

2. The packaging structure of the lithium battery with the FPC as recited in claim 1, wherein: clearance mechanism is including setting up cylinder (21) on fixing base (7) be equipped with support frame (22) on the movable rod of cylinder (21) be equipped with cleaning block (23) on support frame (22), cleaning block (23) can be cleaned pressing surface (5) and utmost point ear encapsulation groove (6).

3. The packaging structure of the lithium battery with the FPC as recited in claim 1, wherein: the lower sealing head heating base (31) is arranged on the lower base plate base (1), and the lower sealing head (2) is arranged on the lower sealing head heating base (31).

4. The packaging structure of the lithium battery with the FPC as recited in claim 3, wherein: a lower heat insulation plate (41) is arranged between the lower end socket heating base (31) and the lower base plate base (1).

5. The packaging structure of the lithium battery with the FPC as recited in claim 1, wherein: an upper end enclosure heating seat (51) is arranged on the upper bottom plate seat (3), and the upper end enclosure (4) is arranged on the upper end enclosure heating seat (51).

6. The packaging structure of the lithium battery with the FPC as recited in claim 5, wherein: an upper heat insulation plate (61) is arranged between the upper end enclosure heating seat (51) and the upper bottom plate seat (3).

7. The packaging structure of the lithium battery with the FPC as recited in claim 1, wherein: the lower base plate seat (1) and the upper base plate seat (3) are both provided with a plurality of mounting through holes (71).

8. The packaging structure of the lithium battery with the FPC as recited in claim 1, wherein: guide posts (81) are arranged at four corners of the lower base plate seat (1), and guide sleeves (82) matched with the guide posts (81) are arranged on the upper base plate seat (3).