CN218123571U

CN218123571U - Be applied to insulating plastic support of lithium cell module

Info

Publication number: CN218123571U
Application number: CN202221654625.6U
Authority: CN
Inventors: 杨闯; 刘岩; 衣丽娜
Original assignee: Dalian Shengfeng Iot Technology Co ltd
Current assignee: Dalian Shengfeng Iot Technology Co ltd
Priority date: 2022-06-30
Filing date: 2022-06-30
Publication date: 2022-12-23
Anticipated expiration: 2032-06-30

Abstract

The utility model discloses a be applied to insulating plastic support of lithium cell module belongs to lithium cell support technical field, including surface protection layer, surface protection layer's downside is provided with from the type ply, upper end one side of surface protection layer is provided with the adhesive layer, the surface protection layer upper end is provided with a plurality of folding lines, the utility model discloses a set up the folding line in the surface protection layer upper end, set up the adhesive layer simultaneously, fold surface protection layer into box form through the folding line with surface protection layer, form the parcel technology to electric core, conveniently fold surface protection layer through set up the folding line in the surface protection layer upper end, set up resistant electric layer and make surface protection layer have good resistant electrical property, make surface protection layer difficult emergence fold when experiencing high pressure, set up the waterproof and the wear resistance that wearing layer and waterproof layer can improve surface protection layer simultaneously at resistant electric layer downside, improve the protective effect of surface protection layer to electric core.

Description

Be applied to insulating plastic support of lithium cell module

Technical Field

The utility model belongs to the technical field of the lithium cell support, concretely relates to be applied to insulating plastic support of lithium cell module.

Background

The lithium battery is a primary battery using lithium metal or lithium alloy as a negative electrode material and using a non-aqueous electrolyte solution, unlike a lithium ion battery, which is a rechargeable battery, and a lithium ion polymer battery. The inventor of lithium batteries was edison. Because the chemical characteristics of lithium metal are very active, the requirements on the environment for processing, storing and using the lithium metal are very high. Therefore, lithium batteries have not been used for a long time. With the development of microelectronic technology at the end of the twentieth century, miniaturized devices are increasing, and high requirements are made on power supplies. The lithium battery has then entered a large-scale practical stage.

The prior art has the following problems: the plastic support of current lithium battery module is inconvenient to be folded, and is relatively poor to electric core cladding effect, and the plastic support insulating properties, anti-water property, wear resistance and the electrical resistance of current lithium battery module are relatively poor, and the result of use is not good.

SUMMERY OF THE UTILITY MODEL

For solving the problem that proposes among the above-mentioned background art, the utility model provides a be applied to lithium cell module's insulating plastic support has convenient folding, excellent in use effect's characteristics.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an insulating plastic support for lithium cell module, includes surface protection layer, surface protection layer's downside is provided with from the type paper layer, upper end one side of surface protection layer is provided with the adhesive layer, the surface protection layer upper end is provided with a plurality of folding lines.

Preferably, an insulating layer is arranged between the surface protection layer and the release paper layer, and both the surface protection layer and the insulating layer are of a PET structure.

Preferably, the folding line is processed by combining a creasing knife process and a toothed knife process.

Preferably, the adhesive layer is provided with silicone oil protective paper on the surface.

Preferably, the lower extreme of leaving the type paper layer is provided with resistant electric layer, the lower extreme of resistant electric layer is provided with the waterproof layer, the lower extreme of waterproof layer is provided with the wearing layer.

Preferably, the wear-resistant layer and the waterproof layer, the waterproof layer and the electric-resistant layer, and the electric-resistant layer and the release paper layer are bonded and connected through glue.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses a set up the folding line in the surface protection layer upper end, set up the adhesive layer simultaneously, fold into box form with the surface protection layer through the folding line, form the parcel technology to electric core, fold the surface protection layer through setting up the folding line convenience in the surface protection layer upper end.

2. The utility model discloses a setting up the electricity-resistant layer from type ply downside and making surface protection layer have good electrical resistance ability, making surface protection layer difficult emergence fold when experiencing high pressure, setting up wearing layer and waterproof layer at the electricity-resistant layer downside simultaneously and can improving surface protection layer's waterproof and wear resistance, improving surface protection layer to the protection effect of electric core.

Drawings

FIG. 1 is a perspective view of the present invention;

fig. 2 is a rear perspective view of the present invention;

FIG. 3 is an enlarged view of the point A of FIG. 2 according to the present invention;

in the figure: 1. a surface protection layer; 2. a fold line; 3. an adhesive layer; 4. an insulating layer; 5. a release paper layer; 6. a dielectric resistant layer; 7. a waterproof layer; 8. and a wear-resistant layer.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Example 1

Referring to fig. 1-3, the present invention provides the following technical solutions: the utility model provides a be applied to insulating plastic support of lithium cell module, includes surface protection layer 1, and the downside of surface protection layer 1 is provided with from type paper layer 5, and upper end one side of surface protection layer 1 is provided with adhesive layer 3, and 1 upper end of surface protection layer is provided with a plurality of folding lines 2.

Specifically, be provided with insulating layer 4 between surface protection layer 1 and the release paper layer 5, surface protection layer 1 and insulating layer 4 all set up to the PET structure.

Through adopting above-mentioned technical scheme, set up insulating layer 4 and make surface protection layer 1 have good insulating effect, and the insulating effect of PET structure is better.

Specifically, the folding line 2 is processed by combining a creasing knife process and a toothed knife process.

Through adopting above-mentioned technical scheme, set up folding line 2 and conveniently fold surface protection layer 1.

Specifically, the adhesive layer 3 has silicone oil protective paper on the surface.

By adopting the above technical scheme, the adhesive layer 3 is placed without using impurities such as dust and the like to be attached to the adhesive layer 3.

When the battery cell packaging structure is used in the embodiment, the folding line 2 is arranged at the upper end of the surface protection layer 1, the adhesive layer 3 is arranged at the same time, the surface protection layer 1 is folded into a box shape through the folding line 2 by the surface protection layer 1, a battery cell packaging process is formed, the folding line 2 is arranged at the upper end of the surface protection layer 1, the surface protection layer 1 is conveniently folded, and the insulating layer 4 is arranged at the lower side of the surface protection layer 1, so that the surface protection layer 1 has a good insulating effect;

example 2

The present embodiment is different from embodiment 1 in that: the lower extreme of release paper layer 5 is provided with resistant electric layer 6, and the lower extreme of resistant electric layer 6 is provided with waterproof layer 7, and the lower extreme of waterproof layer 7 is provided with wearing layer 8.

Through adopting above-mentioned technical scheme, make surface protection layer 1 have good electrical resistance through setting up resistant electric layer 6 from 5 undersides of type paper layer, make surface protection layer 1 difficult emergence fold when experiencing high pressure, set up wearing layer 8 and waterproof layer 7 can improve surface protection layer 1's waterproof and wear resistance simultaneously in resistant electric layer 6 downside, improve surface protection layer 1 to the protection effect of electric core.

Specifically, the wear-resistant layer 8 and the waterproof layer 7, the waterproof layer 7 and the electric-resistant layer 6, and the electric-resistant layer 6 and the release paper layer 5 are bonded and connected through glue.

Through adopting above-mentioned technical scheme, the glue bonds better firmly, is difficult for droing between the protective layer.

When this embodiment uses, make surface protection layer 1 have good electrical resistance through set up resistant layer 6 from 5 undersides of type paper layer, make surface protection layer 1 difficult emergence fold when experiencing high pressure, set up wearing layer 8 and waterproof layer 7 simultaneously in resistant layer 6 undersides and can improve surface protection layer 1's waterproof and wear resistance, improve surface protection layer 1 to the protection effect of electric core.

The utility model discloses a theory of operation and use flow: the utility model discloses during the use, install the device in suitable position, through set up folding line 2 in 1 upper end of surface protection layer, set up adhesive layer 3 simultaneously, fold surface protection layer 1 into box form through folding line 2 with surface protection layer 1, form the parcel technology to electric core, it is convenient to fold surface protection layer 1 through set up folding line 2 in 1 upper end of surface protection layer, and set up insulating layer 4 and make surface protection layer 1 have good insulating effect at 1 downside of surface protection layer, make surface protection layer 1 have good resistant electrical property through setting up resistant electrical layer 6 from 5 downside of type ply, make surface protection layer 1 be difficult for taking place the fold when experiencing high pressure, set up wearing layer 8 and waterproof layer 7 can improve surface protection layer 1's waterproof and wear resistance in resistant electrical layer 6 downside simultaneously, improve the protective effect of surface protection layer 1 to electric core.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an insulating plastic support for lithium battery module, includes surface protection layer (1), its characterized in that: the adhesive tape is characterized in that a release paper layer (5) is arranged on the lower side of the surface protection layer (1), an adhesive layer (3) is arranged on one side of the upper end of the surface protection layer (1), and a plurality of folding lines (2) are arranged on the upper end of the surface protection layer (1).

2. The insulating plastic support applied to the lithium battery module as claimed in claim 1, wherein: an insulating layer (4) is arranged between the surface protection layer (1) and the release paper layer (5), and the surface protection layer (1) and the insulating layer (4) are both of a PET structure.

3. The insulating plastic support applied to the lithium battery module as claimed in claim 1, wherein: the folding line (2) is processed by combining an indentation cutter process and a toothed cutter process.

4. The insulating plastic support applied to the lithium battery module as claimed in claim 1, wherein: and silicone oil protection paper is arranged on the surface of the adhesive layer (3).

5. The insulating plastic support applied to the lithium battery module as claimed in claim 1, wherein: the lower extreme of release paper layer (5) is provided with resistant electric layer (6), the lower extreme of resistant electric layer (6) is provided with waterproof layer (7), the lower extreme of waterproof layer (7) is provided with wearing layer (8).

6. The insulating plastic support applied to the lithium battery module as claimed in claim 5, wherein: the wear-resistant layer (8) is bonded with the waterproof layer (7), the waterproof layer (7) is bonded with the electric-resistant layer (6), and the electric-resistant layer (6) is bonded with the release paper layer (5) through glue.