CN220827357U - Turnover heat insulation pad - Google Patents
Turnover heat insulation pad Download PDFInfo
- Publication number
- CN220827357U CN220827357U CN202322522020.2U CN202322522020U CN220827357U CN 220827357 U CN220827357 U CN 220827357U CN 202322522020 U CN202322522020 U CN 202322522020U CN 220827357 U CN220827357 U CN 220827357U
- Authority
- CN
- China
- Prior art keywords
- buffer frame
- protective film
- aerogel
- holes
- film
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 238000009413 insulation Methods 0.000 title claims abstract description 31
- 230000007306 turnover Effects 0.000 title claims abstract description 19
- 230000001681 protective effect Effects 0.000 claims abstract description 55
- 239000004964 aerogel Substances 0.000 claims abstract description 39
- 239000010410 layer Substances 0.000 claims description 19
- 239000012790 adhesive layer Substances 0.000 claims description 15
- 229920002799 BoPET Polymers 0.000 claims description 6
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 5
- 239000000741 silica gel Substances 0.000 claims description 5
- 229910002027 silica gel Inorganic materials 0.000 claims description 5
- 238000010030 laminating Methods 0.000 abstract description 6
- 239000000835 fiber Substances 0.000 abstract description 5
- 230000001737 promoting effect Effects 0.000 abstract description 3
- 238000000034 method Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 230000006978 adaptation Effects 0.000 description 2
- 230000032683 aging Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 238000005520 cutting process Methods 0.000 description 2
- 238000013016 damping Methods 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000000465 moulding Methods 0.000 description 2
- 239000002390 adhesive tape Substances 0.000 description 1
- 230000003139 buffering effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
Landscapes
- Thermal Insulation (AREA)
Abstract
The utility model discloses a turnover heat insulation pad, which comprises a buffer frame, two aerogel felts, two upper protective films, two lower protective films, at least two bonding layers and at least two release papers, wherein the buffer frame is arranged on the upper protective films; through running through at the upper and lower surface of buffer frame and forming two through-holes, inwards be equipped with at a surface of buffer frame and turn over a groove, should turn over a groove and be located between two through-holes, the cooperation inlays two aerogel felts respectively in corresponding through-hole, set up two upper protection film coincide in the upper surface of buffer frame and with the upper surface laminating of corresponding aerogel felt, set up two lower protection film coincide in the lower surface of buffer frame and with the lower surface laminating of corresponding aerogel felt, the heat insulating mattress of this kind of structure can turn over according to the angle of needs, thereby can protect the electric core from many aspects, can not cause the protection film opening when turning over, also can not prick the protection film by the fibre of aerogel felt inside and lead to the gas leakage, the security performance when promoting the use, the quality of promotion product, the life of extension product.
Description
Technical Field
The utility model relates to the technical field of heat insulation pads, in particular to a turnover heat insulation pad.
Background
With the development of social economy and the improvement of living standard of people, new energy automobiles become emerging vehicles and are favored by a plurality of people, and the market share of the new energy automobiles is higher and higher; the new energy automobile has many advantages of saving fuel energy, reducing exhaust emission, effectively protecting environment, having low noise and low use cost, etc. For new energy automobiles, the safety problem of the new energy module (i.e. battery) is very critical, and the demand of the market for the endurance mileage of the new energy automobiles is increased, the capacity of the new energy module is also increased, the energy density is also increased, and the new energy module is dangerous once thermal runaway occurs.
The new energy module comprises a plurality of battery modules, and in the running process of the automobile, the battery cells in each battery module are mutually extruded and rubbed due to vibration, so that the situation of overheat runaway or even ignition can occur, and therefore, a heat insulation pad is required to be arranged between the adjacent battery cells.
The current heat insulation pad generally is the structure that the upper protection film and the lower protection film are overlapped on the upper surface and the lower surface of the aerogel felt, and then the hot-press molding is taken out, and the heat insulation pad has a simple structure, and can realize the basic heat insulation function, but has a special external structure of a battery core, the heat insulation pad needs to be folded to protect the battery core from multiple aspects, the opening of the protection film is easily caused when the heat insulation pad is directly folded, or the fiber in the aerogel felt can puncture the protection film to cause air leakage in the folding process, the heat insulation pad is easy to damage, great potential safety hazard exists, the quality of products is influenced, the service life of the products is shorter, inconvenience is brought to the use of users, and the current requirements cannot be met. Accordingly, there is a need for improvements in current insulation mats.
Disclosure of utility model
In view of the above, the utility model aims at overcoming the defects of the prior art, and the main purpose of the utility model is to provide a turnover heat insulation pad, which can effectively solve the problems that the opening of a protective film is easy to cause when the traditional heat insulation pad is turned over, the fiber in an aerogel felt can puncture the protective film to cause air leakage in the turning over process, the heat insulation pad is easy to damage, great potential safety hazard exists, the product quality is influenced, and the service life is shorter.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
A turnover heat insulation pad comprises a buffer frame, two aerogel felts, two upper protective films, two lower protective films, at least two bonding layers and at least two release papers; the upper surface and the lower surface of the buffer frame are penetrated and formed with two through holes, and a turnover groove is concavely arranged on one surface of the buffer frame and is positioned between the two through holes; the two aerogel felts are respectively matched with the corresponding through holes and are embedded in the corresponding through holes; the two upper protective films are overlapped on the upper surface of the buffer frame and are attached to the upper surface of the corresponding aerogel felt; the two lower protective films are overlapped on the lower surface of the buffer frame and are attached to the lower surface of the corresponding aerogel felt; the at least two bonding layers are overlapped and arranged on the upper surface of the upper protective film and/or the lower surface of the lower protective film; the at least two release papers are overlapped on the surfaces of the at least two bonding layers, and the number of the release papers is the same as that of the bonding layers.
As a preferable scheme, the buffer frame is a silica gel frame, and the silica gel material has good high temperature resistance, corrosion resistance and ageing resistance, and has excellent buffer and damping performance.
As a preferable mode, the upper protective film is a PET film or a PI film.
As a preferable mode, the lower protective film is a PET film or a PI film.
As a preferable scheme, the bonding layer is a double-sided adhesive layer, so that the bonding force of the structure can be effectively enhanced.
As a preferable scheme, the release paper is provided with the hand tearing part, so that the release paper is easy to tear off, and the operation is simple, convenient and quick.
As a preferable scheme, two bonding layers are adopted, one bonding layer is overlapped on the upper surface of the upper protective film, the other bonding layer is overlapped on the lower surface of the lower protective film, the upper protective film and the lower protective film are respectively overlapped on the surfaces of different aerogel felts, two release papers are correspondingly arranged, and the two release papers are overlapped on the surfaces of the corresponding bonding layers.
As a preferable scheme, the turnover groove is a V-shaped groove.
As a preferable scheme, the buffer frame is square, and the through holes, the aerogel felt, the upper protective film, the lower protective film, the bonding layer and the release paper are square correspondingly.
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 being formed with two through-holes in the upper and lower surface of buffer frame, inwards concave being equipped with turns over a groove in a surface of buffer frame, this turns over a groove and is located between two through-holes, the cooperation is with two aerogel felts respectively with the through-hole looks adaptation that corresponds and inlay in the through-hole that corresponds, set up two upper protection film coincide in the upper surface of buffer frame and with the upper surface laminating of corresponding aerogel felt, set up two lower protection film coincide in the lower surface of buffer frame and with the lower surface laminating of corresponding aerogel felt, the heat insulating mattress of this kind of structure can turn over according to the angle of needs, thereby can follow many-sided protection electric core, can not cause the protection film opening when turning over, also can not prick the protection film by the fibre of aerogel felt inside and lead to the gas leakage, can not damage the heat insulating mattress, the security performance when promoting the use, promote the quality of product, prolong the life of product, bring convenience for user's use, satisfy current demand.
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 a schematic perspective view of a preferred embodiment of the present utility model;
FIG. 2 is a cross-sectional view of a preferred embodiment of the present utility model;
FIG. 3 is an exploded view of a preferred embodiment of the present utility model.
The attached drawings are used for identifying and describing:
10. Buffer frame 11, through hole
12. Folding groove 20 and aerogel felt
30. Upper protective film 40, lower protective film
50. Adhesive layer 60, release paper
61. And a hand tearing part.
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 buffer frame 10, two aerogel felts 20, two upper protective films 30, two lower protective films 40, at least two adhesive layers 50, and at least two release papers 60.
The upper and lower surfaces of the buffer frame 10 are penetrated and formed with two through holes 11, one surface of the buffer frame 10 is concavely provided with a turnover groove 12, and the turnover groove 12 is positioned between the two through holes 11; in this embodiment, the buffer frame 10 is a silica gel frame, and the silica gel material has good high temperature resistance, corrosion resistance, aging resistance, and excellent buffering and damping properties; the turnover groove 12 is a V-shaped groove; the buffer frame 10 is square, and the through hole 11 is square.
The two aerogel felts 20 are respectively matched with the corresponding through holes 11 and are embedded in the corresponding through holes 11; in this embodiment, the aerogel blanket 20 is square.
The two upper protective films 30 are overlapped on the upper surface of the buffer frame 10 and are attached to the upper surface of the corresponding aerogel blanket 20; in the present embodiment, the upper protective film 30 is a PET film or a PI film; the upper protective film 30 is square.
The two lower protective films 40 are overlapped and arranged on the lower surface of the buffer frame 10 and are attached to the lower surface of the corresponding aerogel blanket 20; in the present embodiment, the lower protective film 40 is a PET film or a PI film; the lower protective film 40 has a square shape.
The at least two adhesive layers 50 are overlapped and arranged on the upper surface of the upper protective film 30 and/or the lower surface of the lower protective film 40; in this embodiment, the adhesive layer 50 is a double-sided adhesive layer, so as to effectively enhance the adhesion of the structure; the two adhesive layers 50 are arranged on the upper surface of the upper protective film 30 in a superposition manner, the other adhesive layer 50 is arranged on the lower surface of the lower protective film 40 in a superposition manner, and the upper protective film 30 and the lower protective film 40 are respectively arranged on the surfaces of different aerogel felts 20 in a superposition manner; the adhesive layer 50 is square.
The at least two release papers 60 are overlapped and arranged on the surfaces of the at least two adhesive layers 50, and the number of the release papers 60 is the same as the number of the adhesive layers 50; in this embodiment, the release paper 60 is provided with a hand-tearing portion 61, which is beneficial to tearing off the release paper 60, and is simple in operation, convenient and quick; the number of the release papers 60 is two, and the two release papers 60 are overlapped and arranged on the surfaces of the corresponding adhesive layers 50; the release paper 60 is square.
The manufacturing process of this embodiment is described in detail as follows:
Firstly, forming and cutting a buffer frame 10 with a turnover groove 12 and two through holes 11, and cutting two aerogel felts 20, two upper protective films 30, two lower protective films 40 and two double-sided adhesive tapes; next, two aerogel blankets 20 are respectively embedded in the corresponding through holes 11; then, two upper protective films 30 are overlapped and arranged on the upper surface of the buffer frame 10 and are attached to the upper surface of the corresponding aerogel blanket 20; next, two lower protective films 40 are overlapped and arranged on the lower surface of the buffer frame 10 and are attached to the lower surface of the corresponding aerogel felt 20, and then the thermal pressing packaging molding is carried out; finally, one double-sided tape is attached to the upper surface of the upper protective film 30 to form the adhesive layer 50 and the release paper 60, and the other double-sided tape is attached to the lower surface of the lower protective film 40 to form the adhesive layer 50 and the release paper 60.
When the heat insulation pad is used, the heat insulation pad is placed between two adjacent battery cells, the two release papers 60 are torn off to fix the heat insulation pad, the heat insulation pad can be folded to different angles along the folding groove 12 according to different requirements, the battery cells can be protected from different angles, the heat insulation pad is suitable for different use scenes, and convenience is brought to use of users.
The design focus of the utility model is that: through being formed with two through-holes in the upper and lower surface of buffer frame, inwards concave being equipped with turns over a groove in a surface of buffer frame, this turns over a groove and is located between two through-holes, the cooperation is with two aerogel felts respectively with the through-hole looks adaptation that corresponds and inlay in the through-hole that corresponds, set up two upper protection film coincide in the upper surface of buffer frame and with the upper surface laminating of corresponding aerogel felt, set up two lower protection film coincide in the lower surface of buffer frame and with the lower surface laminating of corresponding aerogel felt, the heat insulating mattress of this kind of structure can turn over according to the angle of needs, thereby can follow many-sided protection electric core, can not cause the protection film opening when turning over, also can not prick the protection film by the fibre of aerogel felt inside and lead to the gas leakage, can not damage the heat insulating mattress, the security performance when promoting the use, promote the quality of product, prolong the life of product, bring convenience for user's use, satisfy current demand.
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 (9)
1. A foldable insulation blanket, characterized by: comprises a buffer frame, two aerogel felts, two upper protective films, two lower protective films, at least two bonding layers and at least two release papers; the upper surface and the lower surface of the buffer frame are penetrated and formed with two through holes, and a turnover groove is concavely arranged on one surface of the buffer frame and is positioned between the two through holes; the two aerogel felts are respectively matched with the corresponding through holes and are embedded in the corresponding through holes; the two upper protective films are overlapped on the upper surface of the buffer frame and are attached to the upper surface of the corresponding aerogel felt; the two lower protective films are overlapped on the lower surface of the buffer frame and are attached to the lower surface of the corresponding aerogel felt; the at least two bonding layers are overlapped and arranged on the upper surface of the upper protective film and/or the lower surface of the lower protective film; the at least two release papers are overlapped on the surfaces of the at least two bonding layers, and the number of the release papers is the same as that of the bonding layers.
2. The foldable insulation blanket of claim 1, wherein: the buffer frame is a silica gel frame.
3. The foldable insulation blanket of claim 1, wherein: the upper protective film is a PET film or a PI film.
4. The foldable insulation blanket of claim 1, wherein: the lower protective film is a PET film or a PI film.
5. The foldable insulation blanket of claim 1, wherein: the bonding layer is a double-sided adhesive layer.
6. The foldable insulation blanket of claim 1, wherein: and the release paper is provided with a hand tearing part.
7. The foldable insulation blanket of claim 1, wherein: the two bonding layers are arranged on the upper surface of the upper protective film in a superposition manner, the other bonding layer is arranged on the lower surface of the lower protective film in a superposition manner, the upper protective film and the lower protective film are respectively arranged on the surfaces of different aerogel felts in a superposition manner, and the two release papers are arranged on the surfaces of the corresponding bonding layers in a corresponding superposition manner.
8. The foldable insulation blanket of claim 1, wherein: the turnover groove is a V-shaped groove.
9. The foldable insulation blanket of claim 1, wherein: the buffer frame is square, and corresponding through holes, aerogel felt, upper protective film, lower protective film, bonding layer and release paper are square.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322522020.2U CN220827357U (en) | 2023-09-15 | 2023-09-15 | Turnover heat insulation pad |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322522020.2U CN220827357U (en) | 2023-09-15 | 2023-09-15 | Turnover heat insulation pad |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220827357U true CN220827357U (en) | 2024-04-23 |
Family
ID=90728370
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322522020.2U Active CN220827357U (en) | 2023-09-15 | 2023-09-15 | Turnover heat insulation pad |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220827357U (en) |
-
2023
- 2023-09-15 CN CN202322522020.2U patent/CN220827357U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN220827357U (en) | Turnover heat insulation pad | |
| CN219696559U (en) | Mica composite part with low heat conduction and high fire resistance for thermal runaway protection | |
| CN220826521U (en) | Buffer type heat insulation pad with exhaust groove | |
| CN220078966U (en) | Heat insulation pad with enhanced compression performance | |
| CN219752223U (en) | Fireproof heat insulation pad with basalt fiber cloth | |
| CN219133437U (en) | Buffer type heat insulation pad | |
| CN219371150U (en) | Heat insulation pad for enhancing structural stability | |
| CN219927123U (en) | Turnover buffering type heat insulation pad | |
| CN219979693U (en) | Buffering heat insulation pad with fixing holes | |
| CN221254474U (en) | Honeycomb type ventilation buffer cushion | |
| CN220764289U (en) | Heat insulation pad with arc-shaped groove | |
| CN219861180U (en) | Integrated film-covered heat insulation pad used in new energy module | |
| CN220774522U (en) | Heat insulation pad with MPP frame | |
| CN214983923U (en) | Elastic glue packaging heat insulation pad in automobile battery pack | |
| CN219749100U (en) | Fireproof buffering heat insulation pad | |
| CN220349264U (en) | Perforated heat insulation pad with heat insulation coating | |
| CN218054280U (en) | Aerogel composite heat insulation pad with composite laminated structure | |
| CN220413248U (en) | Bubble-proof heat-insulating pad used in new energy module | |
| CN220544046U (en) | Cylindrical heat insulation pad | |
| CN219553773U (en) | Fireproof buffer heat insulation pad with avoidance holes | |
| CN221235527U (en) | High-temperature-resistant buffer type heat insulation pad | |
| CN219903604U (en) | Laminated fireproof heat insulation pad | |
| CN219749099U (en) | Fireproof heat insulation pad structure | |
| CN219297417U (en) | High-temperature-resistant buffer pad used in new energy module | |
| CN220297992U (en) | Wave-shaped heat insulation pad |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |