CN220830042U - Silica gel strip buffer pad used in new energy module - Google Patents
Silica gel strip buffer pad used in new energy module Download PDFInfo
- Publication number
- CN220830042U CN220830042U CN202322561516.0U CN202322561516U CN220830042U CN 220830042 U CN220830042 U CN 220830042U CN 202322561516 U CN202322561516 U CN 202322561516U CN 220830042 U CN220830042 U CN 220830042U
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- China
- Prior art keywords
- silica gel
- protective film
- protection film
- gel strip
- new energy
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- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 title claims abstract description 58
- 239000000741 silica gel Substances 0.000 title claims abstract description 58
- 229910002027 silica gel Inorganic materials 0.000 title claims abstract description 58
- 230000001681 protective effect Effects 0.000 claims abstract description 51
- 229920002799 BoPET Polymers 0.000 claims description 6
- 238000004519 manufacturing process Methods 0.000 abstract description 13
- 238000010030 laminating Methods 0.000 abstract 1
- 239000000047 product Substances 0.000 description 13
- 239000011265 semifinished product Substances 0.000 description 3
- 239000002390 adhesive tape Substances 0.000 description 2
- 238000005520 cutting process Methods 0.000 description 2
- 238000001125 extrusion Methods 0.000 description 2
- 238000007731 hot pressing Methods 0.000 description 2
- 238000000034 method Methods 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
- 230000002035 prolonged effect Effects 0.000 description 2
- 229920002379 silicone rubber Polymers 0.000 description 2
- 230000032683 aging Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 238000004806 packaging method and process Methods 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
Landscapes
- Laminated Bodies (AREA)
Abstract
The utility model discloses a silica gel strip buffer pad used in a new energy module, which comprises two silica gel strips, an upper protective film and a lower protective film; through setting up two silica gel strips side by side at the interval about, it has well locating hole to run through at the upper and lower surface of every silica gel strip, the cooperation sets up the upper surface in two silica gel strips with last protection film coincide, set up the last locating hole with well locating hole intercommunication on this upper protection film, set up the lower locating hole with well locating hole intercommunication on the lower protection film with lower protection film coincide, the part upper surface and the part lower surface laminating of last protection film of this lower protection film, the blotter of this kind of structure utilizes upper protection film and lower protection film to encapsulate two silica gel strips, can effectively strengthen the intensity of product, promote structural stability, the product is difficult to shift, warp, promote the quality of product, the life of extension product, and production steps are few and easy operation, bring convenience for production, satisfy current demand.
Description
Technical Field
The utility model relates to the technical field of cushion pads, in particular to a silica gel strip cushion pad used in a new energy module.
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 cell structures, each battery cell can be mutually extruded and rubbed due to vibration in the running process of the automobile, the battery cell is easy to damage due to extrusion, the service life of a product is shortened, and the situation that overheat is out of control or even fires can occur due to friction heating, so that a buffer cushion is required to be arranged between adjacent battery cells.
Most of the prior cushion pads adopt a silica gel strip structure, a silica gel sheet is firstly molded, two protective films are adhered to the upper surface and the lower surface of the silica gel sheet, the silica gel sheet is cut after hot press molding, and then double-sided adhesive tapes are adhered to the upper surface and the lower surface of the silica gel strip; moreover, the strength of single silica gel strip structure is not good, and stability is relatively poor, and the silica gel strip shifts easily, warp, influences the quality of product, and the life of product is shorter, can not satisfy current demand. Accordingly, there is a need for improvements to the current cushioning pads.
Disclosure of utility model
In view of the above, the present utility model aims at overcoming the drawbacks of the prior art, and its main objective is to provide a silica gel strip cushion pad used in a new energy module, which can effectively solve the problems of more production steps, complex operation, high production cost, poor structural strength, poor stability, easy product displacement and deformation, influence on product quality, and short service life of the existing cushion pad.
In order to achieve the above purpose, the present utility model adopts the following technical scheme:
A silica gel strip buffer cushion used in a new energy module comprises two silica gel strips, an upper protective film and a lower protective film; the two silica gel strips are arranged side by side at intervals left and right, and the upper surface and the lower surface of each silica gel strip penetrate through to form a middle positioning hole; the upper protective film is overlapped on the upper surfaces of the two silica gel strips, an upper positioning hole is formed in the upper protective film, and the upper positioning hole is communicated with the middle positioning hole; the lower protective film is overlapped on the lower surfaces of the two silica gel strips, a lower positioning hole is formed in the lower protective film, the lower positioning hole is communicated with the middle positioning hole, and part of the upper surface of the lower protective film is attached to part of the lower surface of the upper protective film.
As a preferable scheme, the silica gel strip is square, and the upper protective film and the lower protective film are square correspondingly.
As a preferable scheme, the middle positioning hole is a round hole, and the upper positioning hole and the lower positioning hole are round holes correspondingly.
As a preferable scheme, the number of the middle positioning holes is four, every two middle positioning holes are arranged at the front end and the rear end of the silica gel strip, the number of the corresponding upper positioning holes is four, the number of the four upper positioning holes is four, the number of the lower positioning holes is four, the number of the four lower positioning holes is four, the four middle positioning holes are respectively communicated with the corresponding upper positioning holes and the corresponding lower positioning holes.
As a preferable mode, the upper protective film is a PET film.
As a preferred embodiment, the lower protective film is a PET film.
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 with two silica gel strips control the interval setting side by side, it has well locating hole to run through at the upper and lower surface of every silica gel strip, the cooperation sets up the upper surface in two silica gel strips with last protection film coincide, set up the last locating hole with well locating hole intercommunication on this upper protection film, set up the lower locating hole with well locating hole intercommunication on two silica gel strips with lower protection film coincide, the part upper surface of this lower protection film is laminated with the part lower surface of last protection film, the blotter of this kind of structure utilizes upper protection film and lower protection film to encapsulate two silica gel strips, can effectively strengthen the intensity of product, promote structural stability, the product is difficult to shift, warp, promote the quality of product, the life of product is prolonged, moreover, the production step is few and easy operation, bring convenience for production, reduce manufacturing cost, 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. Silica gel strip 11, middle positioning hole
20. Upper protective film 21, upper positioning hole
30. Lower protective film 31, lower positioning hole
41. And positioning holes.
Detailed Description
Referring to fig. 1 to 3, a preferred embodiment of the present utility model is shown, which comprises two silica gel strips 10, an upper protective film 20 and a lower protective film 30.
The two silica gel strips 10 are arranged side by side at intervals left and right, and the upper surface and the lower surface of each silica gel strip 10 are penetrated and formed with middle positioning holes 11; in this embodiment, the silica gel strip 10 is square; the middle positioning hole 11 is a round hole; four middle positioning holes 11 are formed, and every two middle positioning holes 11 are formed at the front end and the rear end of the silica gel strip 10.
The upper protective film 20 is overlapped on the upper surfaces of the two silica gel strips 10, an upper positioning hole 21 is formed in the upper protective film 20, and the upper positioning hole 21 is communicated with the middle positioning hole 11; in the present embodiment, the upper protective film 20 is square; the upper positioning hole 21 is a round hole; four upper positioning holes 21 are formed in four corners of the upper protective film 20; the upper protective film 20 is a PET film.
The lower protective film 30 is overlapped on the lower surfaces of the two silica gel strips 10, a lower positioning hole 31 is formed in the lower protective film 30, the lower positioning hole 31 is communicated with the middle positioning hole 11, and part of the upper surface of the lower protective film 30 is attached to part of the lower surface of the upper protective film 20; in the present embodiment, the lower protective film 30 is square; the lower positioning hole 31 is a round hole; the number of the lower positioning holes 31 is four, the four lower positioning holes 31 are arranged at four corners of the lower protective film 30, and the four middle positioning holes 11 are respectively communicated with the corresponding upper positioning holes 21 and lower positioning holes 31; the lower protective film 30 is a PET film.
The manufacturing process of this embodiment is described in detail as follows:
Firstly, forming and cutting two silica gel strips 10, and cutting an upper protective film 20 and a lower protective film 30; next, placing a lower protective film 30 on a workbench, arranging two silicon rubber strips 10 side by side at intervals left and right and placing the lower protective film 30 on the lower protective film, superposing an upper protective film 20 on the upper surfaces of the two silicon rubber strips 10, and removing hot-pressing equipment to perform hot-pressing molding and packaging to obtain a semi-finished product; finally, the semi-finished product is taken out and put into a punching machine, and four positioning holes 41 are punched at four corners of the semi-finished product (the positioning holes 41 are formed by communicating the upper positioning holes 21, the middle positioning holes 11 and the lower positioning holes 31).
When the electric power generating device is used, the buffer cushion is directly installed and fixed between two adjacent electric cores through the matching of the four positioning holes 41 and external parts, double-sided adhesive tapes are not needed to be pasted, the operation is simple, the operation is convenient and quick, the production is convenient, and the production cost is reduced; the arrangement of the two silica gel strips 10 can buffer vibration extrusion between the battery cells in the running process of the automobile, can also effectively absorb aging expansion of the battery cells at the later stage, and avoids damaging the battery cells.
The design focus of the utility model is that:
through with two silica gel strips control the interval setting side by side, it has well locating hole to run through at the upper and lower surface of every silica gel strip, the cooperation sets up the upper surface in two silica gel strips with last protection film coincide, set up the last locating hole with well locating hole intercommunication on this upper protection film, set up the lower locating hole with well locating hole intercommunication on two silica gel strips with lower protection film coincide, the part upper surface of this lower protection film is laminated with the part lower surface of last protection film, the blotter of this kind of structure utilizes upper protection film and lower protection film to encapsulate two silica gel strips, can effectively strengthen the intensity of product, promote structural stability, the product is difficult to shift, warp, promote the quality of product, the life of product is prolonged, moreover, the production step is few and easy operation, bring convenience for production, reduce manufacturing cost, 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 (6)
1. A silica gel strip blotter that uses in new forms of energy module, its characterized in that: comprises two silica gel strips, an upper protective film and a lower protective film; the two silica gel strips are arranged side by side at intervals left and right, and the upper surface and the lower surface of each silica gel strip penetrate through to form a middle positioning hole; the upper protective film is overlapped on the upper surfaces of the two silica gel strips, an upper positioning hole is formed in the upper protective film, and the upper positioning hole is communicated with the middle positioning hole; the lower protective film is overlapped on the lower surfaces of the two silica gel strips, a lower positioning hole is formed in the lower protective film, the lower positioning hole is communicated with the middle positioning hole, and part of the upper surface of the lower protective film is attached to part of the lower surface of the upper protective film.
2. The silica gel strip cushion for use in a new energy module of claim 1, wherein: the silica gel strip is square, and correspondingly, the upper protective film and the lower protective film are square.
3. The silica gel strip cushion for use in a new energy module of claim 1, wherein: the middle positioning holes are round holes, and the upper positioning holes and the lower positioning holes are round holes correspondingly.
4. The silica gel strip cushion for use in a new energy module of claim 1, wherein: the four middle positioning holes are formed in the front end and the rear end of the silica gel strip, the four middle positioning holes are correspondingly formed in the four corners of the upper protective film, the four lower positioning holes are correspondingly formed in the four corners of the lower protective film, and the four middle positioning holes are respectively communicated with the corresponding upper positioning holes and the corresponding lower positioning holes.
5. The silica gel strip cushion for use in a new energy module of claim 1, wherein: the upper protective film is a PET film.
6. The silica gel strip cushion for use in a new energy module of claim 1, wherein: the lower protective film is a PET film.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322561516.0U CN220830042U (en) | 2023-09-20 | 2023-09-20 | Silica gel strip buffer pad used in new energy module |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322561516.0U CN220830042U (en) | 2023-09-20 | 2023-09-20 | Silica gel strip buffer pad used in new energy module |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220830042U true CN220830042U (en) | 2024-04-23 |
Family
ID=90727207
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322561516.0U Active CN220830042U (en) | 2023-09-20 | 2023-09-20 | Silica gel strip buffer pad used in new energy module |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220830042U (en) |
-
2023
- 2023-09-20 CN CN202322561516.0U patent/CN220830042U/en active Active
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