CN219824068U - Easy-to-tear fireproof heat insulation pad - Google Patents
Easy-to-tear fireproof heat insulation pad Download PDFInfo
- Publication number
- CN219824068U CN219824068U CN202320973333.7U CN202320973333U CN219824068U CN 219824068 U CN219824068 U CN 219824068U CN 202320973333 U CN202320973333 U CN 202320973333U CN 219824068 U CN219824068 U CN 219824068U
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- Prior art keywords
- heat insulation
- insulation pad
- tear
- double
- main body
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- 238000009413 insulation Methods 0.000 title claims abstract description 35
- 239000002390 adhesive tape Substances 0.000 claims abstract description 18
- 239000010445 mica Substances 0.000 claims abstract description 13
- 229910052618 mica group Inorganic materials 0.000 claims abstract description 13
- 239000004964 aerogel Substances 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 3
- 238000010030 laminating Methods 0.000 abstract description 6
- 230000002265 prevention Effects 0.000 abstract description 3
- 238000004146 energy storage Methods 0.000 description 4
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 3
- 230000006870 function Effects 0.000 description 3
- 229910052744 lithium Inorganic materials 0.000 description 3
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 description 2
- 238000013461 design Methods 0.000 description 2
- 229910001416 lithium ion Inorganic materials 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012546 transfer Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000003446 memory effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 230000002269 spontaneous effect Effects 0.000 description 1
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- Secondary Cells (AREA)
Abstract
The utility model discloses an easy-to-tear fireproof heat insulation pad, which comprises a heat insulation pad main body, release paper and a mica plate; the two surfaces of the heat insulation pad main body are respectively coated with double-sided adhesive tapes, the release paper is attached to one of the double-sided adhesive tapes, and one end of the release paper extends outwards to form an easily torn end; the mica plate is adhered and fixed on the surface of the other double-sided adhesive tape. Through laminating from the type paper on one of them double faced adhesive tape, have one and easily tear the end from the type paper for the staff can tear from the type paper fast when the assembly heat insulating mattress, improves assembly efficiency, and the cooperation is fixed the mica board laminating on the surface of another double faced adhesive tape again, makes the heat insulating mattress possess fire prevention ability.
Description
Technical Field
The utility model relates to the technical field of heat insulation pads, in particular to an easy-tearing fireproof heat insulation pad.
Background
The lithium ion battery has the characteristics of high working voltage, high energy density, wide working temperature, long cycle life, no memory effect, environmental friendliness and the like, and has become one of the main choices of the 21 st century green battery. The lithium ion battery is widely applied to the power battery fields of automobiles, electric bicycles and the like, the energy storage fields of electric power grids, industrial energy storage, household energy storage, communication energy storage and the like, and the 3C digital fields of smart phones, notebook computers, intelligent wearing equipment, mobile power supplies and the like.
The lithium battery can generate chemical reaction in the battery during discharging, and a large amount of heat energy is generated, so that the temperature of an electric core in the battery is increased, and the temperature can be felt when the lithium battery is touched by hands, which is a common phenomenon in most lithium batteries. The battery can be aged due to frequent heating of the battery core, and if the internal air is severely expanded for a long time, the battery is outwards protruded, and the battery can be seriously burnt. Therefore, in order to ensure that heat is not generated between the cells due to heat transfer, a heat insulating pad is often interposed between the two cells. The existing heat insulation pad can reduce heat transfer between the battery cells, but does not have a fireproof function, so that after the battery cells with faults are spontaneous combustion, the adjacent battery cells are extremely easy to burn, and serious safety accidents occur; meanwhile, when assembling, the release paper is difficult to tear, so that the assembling efficiency is low. Accordingly, there is a need for improvements over existing insulation mats.
Disclosure of Invention
In view of the above, the present utility model aims at overcoming the drawbacks of the prior art, and its primary object is to provide an easily-torn fireproof heat insulation pad, which can effectively solve the problems that the existing heat insulation pad does not have fireproof function, and release paper is difficult to tear, resulting in low assembly efficiency.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
an easy-to-tear fireproof heat insulation pad comprises a heat insulation pad main body, release paper and a mica plate; the two surfaces of the heat insulation pad main body are respectively coated with double-sided adhesive tapes, the release paper is attached to one of the double-sided adhesive tapes, and one end of the release paper extends outwards to form an easily torn end; the mica plate is adhered and fixed on the surface of the other double-sided adhesive tape.
As a preferable scheme, an annular empty groove is formed in the periphery of the surface of the heat insulation pad main body, and the design of the annular empty groove provides a certain space for expansion of the battery cell and also has a certain heat insulation capacity.
As a preferable scheme, annular empty slots are formed in the periphery of two surfaces of the heat insulation pad main body.
As a preferable mode, the heat insulation pad body is made of aerogel material.
Compared with the prior art, the utility model has obvious advantages and beneficial effects, and in particular, the technical scheme can be as follows:
through laminating from the type paper on one of them double faced adhesive tape, have one and easily tear the end from the type paper for the staff can tear from the type paper fast when the assembly heat insulating mattress, improves assembly efficiency, and the cooperation is fixed the mica board laminating on the surface of another double faced adhesive tape again, makes the heat insulating mattress possess fire prevention ability.
In order to more clearly illustrate the structural features and efficacy of the present utility model, the present utility model will be described in detail below with reference to the accompanying drawings and examples.
Drawings
FIG. 1 is an assembled perspective view of a preferred embodiment of the present utility model;
FIG. 2 is an exploded view of a preferred embodiment of the present utility model;
FIG. 3 is a partial cross-sectional view of a preferred embodiment of the present utility model.
The attached drawings are used for identifying and describing:
10. heat insulation pad main body 11, annular empty groove
20. Release paper 21, easy-to-tear end
30. Mica plate 40, double sided tape.
Detailed Description
Referring to fig. 1 to 3, a specific structure of a preferred embodiment of the present utility model is shown, which includes a heat insulation pad body 10, a release paper 20, and a mica board 30.
The two surfaces of the heat insulation pad main body 10 are respectively adhered with double faced adhesive tapes 40, the release paper 20 is adhered on one of the double faced adhesive tapes 40, and one end of the release paper 20 extends outwards to form an easy-tearing end 21; the mica plate 30 is attached and fixed on the surface of the other double sided tape 40; in this embodiment, an annular hollow groove 11 is formed on the surface periphery of the heat insulation pad main body 10, and the annular hollow groove 11 is designed to provide a certain space for the expansion of the battery cell and has a certain heat insulation capability; specifically, annular empty grooves 11 are formed on the peripheral edges of the two surfaces of the heat insulation pad main body 10; and the heat insulation pad body is made of aerogel materials.
The method of use of this embodiment is described in detail as follows:
when the battery cell is matched again, a worker tears off the release paper 20 at first, and fixes the heat insulation pad on the battery cell in a fitting way through one of the double-sided adhesive tapes 40, and the mica plate 30 is in fitting contact with the adjacent battery cell, so that a fireproof function is realized, and the adjacent battery cell cannot burn after the battery cell fails and self-ignites.
The design focus of the utility model is that: through laminating from the type paper on one of them double faced adhesive tape, have one and easily tear the end from the type paper for the staff can tear from the type paper fast when the assembly heat insulating mattress, improves assembly efficiency, and the cooperation is fixed the mica board laminating on the surface of another double faced adhesive tape again, makes the heat insulating mattress possess fire prevention ability.
The foregoing description is only a preferred embodiment of the present utility model, and is not intended to limit the technical scope of the present utility model, so any minor modifications, equivalent changes and modifications made to the above embodiments according to the technical principles of the present utility model are still within the scope of the technical solutions of the present utility model.
Claims (4)
1. An easy-to-tear fireproof heat insulation pad, which is characterized in that: comprises a heat insulation pad main body, release paper and a mica plate; the two surfaces of the heat insulation pad main body are respectively coated with double-sided adhesive tapes, the release paper is attached to one of the double-sided adhesive tapes, and one end of the release paper extends outwards to form an easily torn end; the mica plate is adhered and fixed on the surface of the other double-sided adhesive tape.
2. The easy-to-tear fire protection and insulation mat of claim 1, wherein: an annular empty groove is formed in the periphery of the surface of the heat insulation pad main body.
3. The easy-to-tear fire insulation mat of claim 2, wherein: annular empty slots are formed in the peripheries of the two surfaces of the heat insulation pad main body.
4. The easy-to-tear fire protection and insulation mat of claim 1, wherein: the heat insulation pad main body is made of aerogel materials.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320973333.7U CN219824068U (en) | 2023-04-25 | 2023-04-25 | Easy-to-tear fireproof heat insulation pad |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320973333.7U CN219824068U (en) | 2023-04-25 | 2023-04-25 | Easy-to-tear fireproof heat insulation pad |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219824068U true CN219824068U (en) | 2023-10-13 |
Family
ID=88278207
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320973333.7U Active CN219824068U (en) | 2023-04-25 | 2023-04-25 | Easy-to-tear fireproof heat insulation pad |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219824068U (en) |
-
2023
- 2023-04-25 CN CN202320973333.7U patent/CN219824068U/en active Active
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