CN220349865U - Cradle left mounting panel behind high strength electric motor car - Google Patents
Cradle left mounting panel behind high strength electric motor car Download PDFInfo
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- CN220349865U CN220349865U CN202322211907.XU CN202322211907U CN220349865U CN 220349865 U CN220349865 U CN 220349865U CN 202322211907 U CN202322211907 U CN 202322211907U CN 220349865 U CN220349865 U CN 220349865U
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- layer
- left mounting
- mounting plate
- coating layer
- strength
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- 239000000835 fiber Substances 0.000 claims abstract description 36
- 229920002239 polyacrylonitrile Polymers 0.000 claims abstract description 19
- 239000004952 Polyamide Substances 0.000 claims abstract description 15
- 229920002647 polyamide Polymers 0.000 claims abstract description 15
- 229920006221 acetate fiber Polymers 0.000 claims abstract description 13
- 239000010410 layer Substances 0.000 claims description 82
- 239000011247 coating layer Substances 0.000 claims description 33
- 239000004734 Polyphenylene sulfide Substances 0.000 claims description 14
- 229920000069 polyphenylene sulfide Polymers 0.000 claims description 14
- 239000004642 Polyimide Substances 0.000 claims description 11
- 229920002681 hypalon Polymers 0.000 claims description 11
- 229920001721 polyimide Polymers 0.000 claims description 11
- 229910000831 Steel Inorganic materials 0.000 claims description 3
- 239000010959 steel Substances 0.000 claims description 3
- QTBSBXVTEAMEQO-UHFFFAOYSA-M Acetate Chemical compound CC([O-])=O QTBSBXVTEAMEQO-UHFFFAOYSA-M 0.000 claims 2
- 238000005260 corrosion Methods 0.000 abstract description 12
- 239000011248 coating agent Substances 0.000 description 4
- 238000000576 coating method Methods 0.000 description 4
- 230000001965 increasing effect Effects 0.000 description 4
- 230000007797 corrosion Effects 0.000 description 2
- 230000005284 excitation Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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- Laminated Bodies (AREA)
Abstract
The utility model relates to the technical field of electric vehicles, and particularly discloses a left mounting plate of a rear cradle of an electric vehicle, which comprises a left mounting plate body, wherein the left mounting plate body consists of a base layer, a high-strength layer and an anti-corrosion layer, the high-strength layer is positioned on the surface of the base layer, the anti-corrosion layer is positioned on the surface of the high-strength layer, the high-strength layer consists of an acetate fiber layer, a polyacrylonitrile fiber layer and a polyamide fiber layer, the acetate fiber layer is positioned on the top of the polyacrylonitrile fiber layer, and the polyacrylonitrile fiber layer is positioned on the top of the polyamide fiber layer.
Description
Technical Field
The utility model relates to the technical field of electric vehicles, in particular to a high-strength left mounting plate of a rear cradle of an electric vehicle.
Background
The battery car is also called as an electric car, and is a pure electric car driven by a motor (direct current, alternating current, series excitation and separate excitation) and supplied with electric energy by a storage battery (a storage battery). In recent years, the method has been widely popularized in China.
When the cradle is installed behind the battery car, the left mounting plate is required to be used, however, the left mounting plate is lower in strength when in use, so that the left mounting plate is broken when in use, and the left mounting plate cannot be normally used.
Disclosure of Invention
Aiming at the defects of the prior art, the utility model provides the left mounting plate of the rear cradle of the high-strength electric vehicle, which has the advantages of improving the strength of the left mounting plate and the like, and solves the problem of lower strength of the left mounting plate.
The utility model relates to a left mounting plate of a rear cradle of a high-strength electric vehicle, which comprises a left mounting plate body, wherein the left mounting plate body consists of a base layer, a high-strength layer and an anti-corrosion layer, the high-strength layer is positioned on the surface of the base layer, the anti-corrosion layer is positioned on the surface of the high-strength layer, the high-strength layer consists of a acetate fiber layer, a polyacrylonitrile fiber layer and a polyamide fiber layer, the acetate fiber layer is positioned on the top of the polyacrylonitrile fiber layer, and the polyacrylonitrile fiber layer is positioned on the top of the polyamide fiber layer.
The thickness of the acetate fiber layer, the polyacrylonitrile fiber layer and the polyamide fiber layer is 0.12-0.13mm.
According to the left mounting plate of the rear cradle of the high-strength electric vehicle, the anti-corrosion layer is composed of the chlorosulfonated polyethylene coating layer, the modified polyphenylene sulfide coating layer and the polyimide coating layer, the chlorosulfonated polyethylene coating layer is positioned on the top of the modified polyphenylene sulfide coating layer, and the modified polyphenylene sulfide coating layer is positioned on the top of the polyimide coating layer.
The left mounting plate of the rear cradle of the high-strength electric vehicle, disclosed by the utility model, has the thickness of 0.12-0.14mm.
The high-strength electric vehicle rear cradle left mounting plate is characterized in that the base layer is made of steel, and the thickness of the base layer is not less than 2cm.
Compared with the prior art, the utility model has the following beneficial effects:
1. according to the utility model, the high-strength layer, the acetate fiber layer, the polyacrylonitrile fiber layer and the polyamide fiber layer are matched with each other, so that the strength of the left mounting plate can be increased, and the situation that the left mounting plate cannot be normally used due to breakage of the left mounting plate in use is avoided.
2. According to the utility model, the anticorrosive layer, the chlorosulfonated polyethylene coating layer, the modified polyphenylene sulfide coating layer and the polyimide coating layer are matched, so that the anticorrosive effect on the left mounting plate can be realized when the left mounting plate is used, and the situation that the left mounting plate cannot be normally used due to serious corrosion of the left mounting plate when the left mounting plate is used for a long time is avoided.
Drawings
The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this application, illustrate embodiments of the application and together with the description serve to explain the application and do not constitute an undue limitation to the application. In the drawings:
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic view of the left mounting plate body structure of the present utility model;
FIG. 3 is a schematic view of a high strength layer structure according to the present utility model;
FIG. 4 is a schematic view of the structure of the anticorrosive coating according to the present utility model.
In the figure: 1. a left mounting plate body; 101. a base layer; 102. a high strength layer; 1021. a acetate fiber layer; 1022. a polyacrylonitrile fiber layer; 1023. a polyamide fiber layer; 103. an anti-corrosion layer; 1031. a chlorosulfonated polyethylene coating layer; 1032. a modified polyphenylene sulfide coating layer; 1033. polyimide coating layer.
Detailed Description
Various embodiments of the utility model are disclosed in the following drawings, in which details of the practice are set forth in the following description for the purpose of clarity. However, it should be understood that these practical details are not to be taken as limiting the utility model. That is, in some embodiments of the utility model, these practical details are unnecessary. Moreover, for the purpose of simplifying the drawings, some conventional structures and components are shown in the drawings in a simplified schematic manner.
Referring to fig. 1-4, the high-strength electric vehicle rear cradle left mounting plate of the utility model comprises a left mounting plate body 1, wherein the left mounting plate body 1 is composed of a base layer 101, a high-strength layer 102 and an anti-corrosion layer 103, the high-strength layer 102 is positioned on the surface of the base layer 101, the anti-corrosion layer 103 is positioned on the surface of the high-strength layer 102, the high-strength layer 102 is composed of an acetate fiber layer 1021, a polyacrylonitrile fiber layer 1022 and a polyamide fiber layer 1023, the acetate fiber layer 1021 is positioned on the top of the polyacrylonitrile fiber layer 1022, the polyacrylonitrile fiber layer 1022 is positioned on the top of the polyamide fiber layer 1023, and the utility model can play a role of increasing the strength of the left mounting plate by mutually matching the high-strength layer 102, the acetate fiber layer 1021, the polyacrylonitrile fiber layer 1022 and the polyamide fiber layer 1023, so that the situation that the left mounting plate cannot be normally used due to breakage of the left mounting plate during use is avoided.
The thickness of acetate fiber layer 1021, polyacrylonitrile fiber layer 1022 and polyamide fiber layer 1023 of the left mounting plate of the rear cradle of the high-strength electric vehicle is 0.12-0.13mm.
According to the high-strength electric vehicle rear cradle left mounting plate, the anti-corrosion layer 103 consists of the chlorosulfonated polyethylene coating layer 1031, the modified polyphenylene sulfide coating layer 1032 and the polyimide coating layer 1033, the chlorosulfonated polyethylene coating layer 1031 is positioned at the top of the modified polyphenylene sulfide coating layer 1032, and the modified polyphenylene sulfide coating layer 1032 is positioned at the top of the polyimide coating layer 1033.
The left mounting plate of the rear cradle of the high-strength electric vehicle, disclosed by the utility model, has the thickness of each of chlorosulfonated polyethylene coating 1031, modified polyphenylene sulfide coating 1032 and polyimide coating 1033 of 0.12-0.14mm.
According to the high-strength electric vehicle rear cradle left mounting plate, the base layer 101 is made of steel, and the thickness of the base layer 101 is not less than 2cm.
When the utility model is used: the high-strength layer 102, the acetate fiber layer 1021, the polyacrylonitrile fiber layer 1022 and the polyamide fiber layer 1023 are matched with each other, so that the left mounting plate can be provided with the strength increasing effect, and the left mounting plate can be provided with the strength increasing effect;
the left mounting plate can be corrosion-resistant by the cooperation of the anti-corrosion layer 103, the chlorosulfonated polyethylene coating layer 1031, the modified polyphenylene sulfide coating layer 1032 and the polyimide coating layer 1033.
The foregoing description is only illustrative of the utility model and is not to be construed as limiting the utility model. Various modifications and variations of the present utility model will be apparent to those skilled in the art. Any modification, equivalent replacement, improvement, or the like, which is within the spirit and principles of the present utility model, should be included in the scope of the claims of the present utility model.
Claims (5)
1. Cradle left mounting panel behind high strength electric motor car, including left mounting panel body (1), its characterized in that: left mounting panel body (1) comprises basic unit (101), high strength layer (102) and anticorrosion layer (103), high strength layer (102) are located the surface of basic unit (101), anticorrosion layer (103) are located the surface of high strength layer (102), high strength layer (102) comprise acetate fibre layer (1021), polyacrylonitrile fibre layer (1022) and polyamide fibre layer (1023), acetate fibre layer (1021) is located the top of polyacrylonitrile fibre layer (1022), polyacrylonitrile fibre layer (1022) is located the top of polyamide fibre layer (1023).
2. The left mounting plate of a rear cradle of a high-strength electric vehicle as claimed in claim 1, wherein: the thickness of the acetate fiber layer (1021), the polyacrylonitrile fiber layer (1022) and the polyamide fiber layer (1023) is 0.12-0.13mm.
3. The left mounting plate of a rear cradle of a high-strength electric vehicle as claimed in claim 1, wherein: the anticorrosive layer (103) is composed of a chlorosulfonated polyethylene coating layer (1031), a modified polyphenylene sulfide coating layer (1032) and a polyimide coating layer (1033), wherein the chlorosulfonated polyethylene coating layer (1031) is positioned on the top of the modified polyphenylene sulfide coating layer (1032), and the modified polyphenylene sulfide coating layer (1032) is positioned on the top of the polyimide coating layer (1033).
4. A high strength electric vehicle rear cradle left mounting plate as set forth in claim 3, wherein: the thicknesses of the chlorosulfonated polyethylene coating layer (1031), the modified polyphenylene sulfide coating layer (1032) and the polyimide coating layer (1033) are all 0.12-0.14mm.
5. The left mounting plate of a rear cradle of a high-strength electric vehicle as claimed in claim 1, wherein: the base layer (101) is made of steel, and the thickness of the base layer (101) is not less than 2cm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322211907.XU CN220349865U (en) | 2023-08-17 | 2023-08-17 | Cradle left mounting panel behind high strength electric motor car |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322211907.XU CN220349865U (en) | 2023-08-17 | 2023-08-17 | Cradle left mounting panel behind high strength electric motor car |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220349865U true CN220349865U (en) | 2024-01-16 |
Family
ID=89478810
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322211907.XU Active CN220349865U (en) | 2023-08-17 | 2023-08-17 | Cradle left mounting panel behind high strength electric motor car |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220349865U (en) |
-
2023
- 2023-08-17 CN CN202322211907.XU patent/CN220349865U/en active Active
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