Heat insulation assembly of vehicle and vehicle

By designing thermal insulation components that integrate thermal insulation, suspension control arm installation and waterproof and mud-proof functions, the thermal damage of the suspension control arm bushing and the problems of water in the cabin are solved, and the stable installation of the suspension control arm and the improvement of the thermal management efficiency of the vehicle's internal structure is achieved.

CN222959756UActive Publication Date: 2025-06-10GREAT WALL MOTOR CO LTD
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Patent Information

Application Number
CN202422137589.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-08-30
Publication Date
2025-06-10
Estimated Expiration
2034-08-30

AI Technical Summary

Technical Problem

The prior art is difficult to effectively solve the heat damage of the suspension control arm bushing and the water inlet of the cabin, while achieving the stable installation of the suspension control arm.

Method used

A thermal insulation component with integrated thermal insulation, suspension control arm installation and waterproof and mud-proof functions is designed to achieve thermal isolation and stable installation of suspension control arm through the thermal insulation plate connected to the beam body, and to prevent water and mud from entering by fitting the edges.

Benefits of technology

It effectively reduces the thermal hazards of the internal structure of the vehicle, improves the thermal management efficiency of the vehicle, reduces the use of special parts, reduces the weight and cost of the vehicle, and improves the design integration and production efficiency.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a heat insulation assembly for a vehicle and the vehicle. The heat insulation assembly comprises a beam body, a heat insulation plate and a suspension control arm. The beam body is connected with a vehicle body and extends in the first direction. The heat insulation plate is arranged on the beam body, and a first mounting part and a second mounting part which are spaced from each other are arranged on the heat insulation plate; a first connecting part and a second connecting part are arranged on the suspension control arm, the first connecting part is connected with the first mounting part, and the second connecting part is connected with the second mounting part; at least part of the edge of the heat insulation plate is attached to the beam body so as to seal a gap between the heat insulation plate and the beam body. According to the heat insulation assembly, the heat insulation function, the suspension control arm installation function and the waterproof and mud-proof function are integrated on the heat insulation plate, use of special parts is reduced, the weight and the cost of a whole vehicle are reduced, and meanwhile the design integration degree and the production efficiency are improved.
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Description

Technical Field

[0001] The utility model relates to the field of vehicles, and particularly relates to a heat insulation component for a vehicle and a vehicle. Background Art

[0002] In order to solve the heat damage of the suspension control arm bushing and optimize the problem of water ingress into the engine compartment, and at the same time realize the installation of the suspension control arm, it is necessary to develop a new frame shock absorber support, which integrates the functions of installing the suspension control arm, its own heat protection and assisting in waterproofing the engine compartment. Content of the Utility Model

[0003] The utility model aims to solve at least one of the technical problems existing in the prior art. For this purpose, an object of the utility model is to provide a heat insulation component for a vehicle. The heat insulation component according to the utility model integrates the functions of heat insulation, suspension control arm installation and waterproofing and mud-proofing on the heat insulation plate, reduces the use of special parts, reduces the weight and cost of the whole vehicle, and at the same time improves the integration degree of the design and the production efficiency.

[0004] The utility model also provides a vehicle including the above heat insulation component.

[0005] The heat insulation component according to the utility model includes a beam body, a heat insulation plate and a suspension control arm. The beam body is connected to the vehicle body and extends in a first direction. The heat insulation plate is arranged on the beam body, and a first mounting portion and a second mounting portion which are spaced apart from each other are arranged on the heat insulation plate. A first connecting portion and a second connecting portion are arranged on the suspension control arm. The first connecting portion is connected to the first mounting portion, and the second connecting portion is connected to the second mounting portion. Wherein, at least part of the edge of the heat insulation plate is attached to the beam body to seal the gap between the heat insulation plate and the beam body.

[0006] The heat insulation component according to the utility model is provided with a beam body which is connected to the vehicle body and extends in a first direction. Here, the beam body can be a longitudinal beam of the vehicle body. A heat insulation plate is arranged on the beam body, and the heat insulation plate can isolate the heat radiation from high-temperature components such as the engine and the exhaust system, protect the suspension control arm bushing and other components inside the vehicle from the influence of high temperature, extend the service life of the components, and improve the heat management efficiency of the whole vehicle. The first mounting portion and the second mounting portion arranged on the heat insulation plate can be respectively connected to the first connecting portion and the second connecting portion on the suspension control arm. Such a connection method not only provides a stable mounting position for the suspension control arm, but also enhances the connection strength between the heat insulation plate and the vehicle body, and improves the structural stability of the whole heat insulation component. At least part of the edge of the heat insulation plate is attached to the beam body, which can seal the gap between the heat insulation plate and the beam body, effectively preventing water, mud and other sundries from entering the vehicle interior through the gap, especially the engine compartment area, reducing the cleaning and maintenance cost, and protecting the components inside the engine compartment from corrosion and damage.

[0007] According to an embodiment of the present invention, the heat insulation plate includes: a plate body, a first plate, and a second plate. The plate body is connected to the beam body and extends along the first direction; the first plate and the second plate are arranged at intervals and are respectively connected to two ends of the plate body in the extending direction; wherein, the plate body, the first plate, and the second plate jointly define an assembly area, and the suspension control arm is arranged in the assembly area.

[0008] According to an embodiment of the present invention, the heat insulation assembly further includes a vibration damping support. The vibration damping support is arranged on the beam body and is located in the assembly area. The vibration damping support is provided with a third mounting portion and a fourth mounting portion on both sides in the first direction. The third mounting portion is connected to the first connecting portion, and the fourth mounting portion is connected to the second connecting portion.

[0009] According to an embodiment of the present invention, the first plate faces the first connecting portion, and the first mounting portion is formed on the first plate. The first mounting portion and the third mounting portion are respectively located on both sides of the first connecting portion in the first direction; the second plate faces the second connecting portion, and the second mounting portion is formed on the second plate. The second mounting portion and the fourth mounting portion are respectively located on both sides of the second connecting portion in the first direction.

[0010] According to an embodiment of the present invention, a first reinforcing flange is formed on one side edge of the first plate away from the plate body; a second reinforcing flange is formed on one side edge of the second plate away from the plate body.

[0011] According to an embodiment of the present invention, the first reinforcing flange extends in the second direction and fits with the surface of the beam body close to the vibration damping support; the second reinforcing flange extends in the second direction and fits with the surface of the beam body close to the vibration damping support.

[0012] According to an embodiment of the present invention, a first fitting portion is formed on the bottom edge of the plate body. The first fitting portion extends in the first direction and fits with the beam body; second fitting portions and third fitting portions that fit with the beam body are respectively formed on the bottoms of the first plate and the second plate. The second fitting portion and the third fitting portion are respectively connected to two ends of the first fitting portion in the first direction.

[0013] According to an embodiment of the present invention, a convex portion protruding towards the vibration damping support is formed on the plate body. The convex portion fits with and is welded to the vibration damping support.

[0014] The vehicle according to the present invention will be briefly described below.

[0015] The vehicle according to the present utility model includes the heat insulation component in the above embodiment. Since the vehicle according to the present utility model is provided with the heat insulation component in the above embodiment, the heat insulation component can reduce the heat damage suffered by the internal structure of the vehicle body. At the same time, the heat insulation component seals the gap between the heat insulation plate and the beam body, which can prevent foreign impurities from entering the interior of the vehicle body and improve the safety of the vehicle. In addition, the heat insulation component itself integrates the assembly structure of the control arm, eliminating the need for an additional assembly bracket, with a compact structure and facilitating the layout of other structures of the vehicle.

[0016] Additional aspects and advantages of the present utility model will be given in part in the following description, become apparent in part from the following description, or be learned through the practice of the present utility model. Brief Description of the Drawings

[0017] The above and / or additional aspects and advantages of the present utility model will become apparent and be readily understood from the description of the embodiments in conjunction with the following drawings, in which:

[0018] Figure 1 is a schematic structural view of a heat insulation component according to an embodiment of the present utility model;

[0019] Figure 2 is a schematic view of a heat insulation component according to an embodiment of the present utility model;

[0020] Figure 3 is an assembly schematic view of a heat insulation plate, a vibration damping support and a beam body according to an embodiment of the present utility model.

[0021] Reference Signs:

[0022] Heat insulation component 1;

[0023] Beam body 11;

[0024] Heat insulation plate 12, plate body main body 121, first fitting portion 1211, convex portion 1212, first plate 122, first installation portion 1221, first reinforcing flange 1222, second fitting portion 1223, second plate 123, second installation portion 1231, second reinforcing flange 1232, third fitting portion 1233;

[0025] Suspension control arm 13, first connection portion 131, second connection portion 132;

[0026] Vibration damping support 14, third installation portion 141, fourth installation portion 142;

[0027] Positioning hole 101. Detailed Description of the Embodiments

[0028] Embodiments of the present utility model will be described in detail below. Examples of the embodiments are shown in the accompanying drawings, where the same or similar reference numerals denote the same or similar elements or elements with the same or similar functions throughout. The embodiments described below by referring to the accompanying drawings are exemplary and are only used to explain the present utility model and should not be construed as a limitation of the present utility model.

[0029] To solve the problem of heat damage to the suspension control arm bushing and optimize the problem of water ingress into the engine compartment, and at the same time realize the installation of the suspension control arm, it is necessary to develop a new vehicle frame shock absorber support that integrates the functions of installing the suspension control arm, its own heat protection, and assisting in waterproofing the engine compartment.

[0030] The following refers to Figures 1 - 3 Describe the heat insulation component according to an embodiment of the present utility model.

[0031] The heat insulation component 1 according to the present utility model includes a beam body 11, a heat insulation plate 12, and a suspension control arm 13. The beam body 11 is connected to the vehicle body and extends in a first direction; the heat insulation plate 12 is disposed on the beam body 11, and a first mounting portion 1221 and a second mounting portion 1231 are spaced apart from each other on the heat insulation plate 12; a first connecting portion 131 and a second connecting portion 132 are disposed on the suspension control arm 13, the first connecting portion 131 is connected to the first mounting portion 1221, and the second connecting portion 132 is connected to the second mounting portion 1231; wherein, at least a part of the edge of the heat insulation plate 12 is in contact with the beam body 11 to close the gap between the heat insulation plate 12 and the beam body 11.

[0032] The heat insulation component 1 according to the present utility model is provided with a beam body 11. The beam body 11 is connected to the vehicle body and extends in a first direction. Here, the beam body 11 can be a longitudinal beam of the vehicle body. A heat insulation plate 12 is disposed on the beam body 11. The heat insulation plate 12 can isolate the heat radiation from high-temperature components such as the engine and the exhaust system, protect the bushing of the suspension control arm 13 and other components inside the vehicle from high temperature, extend the service life of the components, and improve the thermal management efficiency of the whole vehicle. The first mounting portion 1221 and the second mounting portion 1231 disposed on the heat insulation plate 12 can be respectively connected to the first connecting portion 131 and the second connecting portion 132 on the suspension control arm 13. Such a connection method not only provides a stable mounting position for the suspension control arm 13, but also enhances the connection strength between the heat insulation plate 12 and the vehicle body, and improves the structural stability of the whole heat insulation component 1. At least a part of the edge of the heat insulation plate 12 is in contact with the beam body 11, which can close the gap between the heat insulation plate 12 and the beam body 11, effectively preventing water, mud and other sundries from entering the vehicle interior through the gap, especially the engine compartment area, reducing the cleaning and maintenance cost, and protecting the components inside the engine compartment from corrosion and damage.

[0033] According to the heat insulation component 1 of the present utility model, the functions of heat insulation, suspension control arm 13 installation, waterproofing and mud prevention are integrated into the heat insulation plate 12, reducing the use of special parts, lowering the weight and cost of the whole vehicle, and at the same time improving the integration degree of the design and production efficiency.

[0034] According to an embodiment of the present utility model, the heat insulation plate 12 includes: a plate body main body 121, a first plate 122 and a second plate 123. The plate body main body 121 is connected to the beam body 11 and extends along the first direction; the first plate 122 and the second plate 123 are arranged at intervals and are respectively connected to both ends of the plate body main body 121 in the extending direction; wherein, the plate body main body 121, the first plate 122 and the second plate 123 jointly define an assembly area, and the suspension control arm 13 is arranged in the assembly area.

[0035] The heat insulation plate 12 includes three parts: a plate body main body 121, a first plate 122 and a second plate 123. The first plate 122 and the second plate 123 are respectively connected to both ends of the plate body main body 121, forming a stable frame structure, which not only enhances the strength of the heat insulation plate 12 itself, but also makes the connection between the heat insulation plate 12 and the beam body 11 more stable. At the same time, the three parts of the plate body main body 121, the first plate 122 and the second plate 123 jointly define an assembly area, providing a special installation space for the suspension control arm 13, which helps to improve the stability and durability of the whole suspension system, making the structure of the heat insulation plate 12 more reasonable, meeting both the heat insulation requirements and the installation requirements of the suspension control arm 13, improving the space utilization rate of the vehicle, and making the internal layout of the vehicle more compact and reasonable.

[0036] According to an embodiment of the present utility model, the heat insulation component 1 further includes a shock absorption support 14. The shock absorption support 14 is arranged on the beam body 11 and is located in the assembly area. Third mounting parts 141 and fourth mounting parts 142 are arranged on both sides of the shock absorption support 14 in the first direction respectively. The third mounting part 141 is connected to the first connecting part 131, and the fourth mounting part 142 is connected to the second connecting part 132.

[0037] The vibration damping support 14 is a part of the vehicle vibration damping system, which can improve the vibration damping effect of the vehicle. When the vehicle is driving on an uneven road surface, the vibration damping support 14 can absorb and reduce the impact and vibration from the road surface, protect the suspension control arm 13 and other related components from damage, and at the same time improve the riding comfort and stability. The vibration damping support 14 is arranged on the beam body 11 and located within the assembly area, making the layout of the entire heat insulation component 1 more compact and reasonable, and saving space. Third mounting parts 141 and fourth mounting parts 142 are respectively arranged on both sides of the vibration damping support 14 in the first direction. The third mounting part 141 and the fourth mounting part 142 are respectively connected to the first connecting part 131 and the second connecting part 132 on the suspension control arm 13, which also enhances the connection strength between the suspension control arm 13 and the heat insulation component 1, making the entire suspension system more stable and reliable.

[0038] According to an embodiment of the present invention, the first plate 122 faces the first connecting part 131, and a first mounting part 1221 is formed on the first plate 122. The first mounting part 1221 and the third mounting part 141 are respectively located on both sides of the first connecting part 131 in the first direction; the second plate 123 faces the second connecting part 132, and a second mounting part 1231 is formed on the second plate 123. The second mounting part 1231 and the fourth mounting part 142 are respectively located on both sides of the second connecting part 132 in the first direction.

[0039] During assembly, the first plate 122 faces the first connecting part 131, and the second plate 123 faces the second connecting part 132, ensuring that the suspension control arm 13 can be accurately installed at the predetermined position of the heat insulation component 1, avoiding performance problems or damage risks caused by inaccurate installation positions. The first mounting part 1221 and the second mounting part 1231 are respectively formed on the first plate 122 and the second plate 123. The first mounting part 1221 and the third mounting part 141 are respectively located on both sides of the first connecting part 131 in the first direction, enabling the first mounting part 1221 and the third mounting part 141 to be connected to the first connecting part 131 simultaneously, improving the connection stability among the first plate 122, the suspension control arm 13, and the vibration damping support 14; similarly, the second mounting part 1231 and the fourth mounting part 142 are also respectively located on both sides of the second connecting part 132 in the first direction, enabling the second mounting part 1231 and the fourth mounting part 142 to be connected to the second connecting part 132 simultaneously, improving the connection stability among the second plate 123, the suspension control arm 13, and the vibration damping support 14. Such an assembly method makes the force more uniform and stable during transmission, reduces the risk of component damage caused by force concentration, and improves the overall stability of the heat insulation component 1.

[0040] According to an embodiment of the present utility model, a first reinforcing flange 1222 is formed on one side edge of the first plate 122 away from the plate body 121; a second reinforcing flange 1232 is formed on one side edge of the second plate 123 away from the plate body 121. The provision of the first reinforcing flange 1222 and the second reinforcing flange 1232 significantly increases the edge strength of the first plate 122 and the second plate 123, thereby improving the structural rigidity of the entire heat insulation assembly 1, helping the heat insulation assembly 1 to resist external impacts and vibrations, and protecting the heat insulation assembly 1 and the suspension system from damage. During long-term use, the two reinforcing flanges can share part of the stress, reduce the deformation and wear of the first plate 122 and the second plate 123, and extend the service life of the heat insulation assembly 1.

[0041] According to an embodiment of the present utility model, the first reinforcing flange 1222 extends in the second direction and is attached to the surface of the beam body 11 close to the vibration damping support 14; the second reinforcing flange 1232 extends in the second direction and is attached to the surface of the beam body 11 close to the vibration damping support 14. The first reinforcing flange 1222 and the second reinforcing flange 1232 extend in the second direction and are attached to the surface of the beam body 11 close to the vibration damping support 14. After assembly, at least part of the two reinforcing flanges and the plate body 121 are respectively attached to the beam body 11 on both sides of the extending direction of the beam body 11, forming a more stable structural framework, making the force more uniform and stable during the transmission process, significantly enhancing the connection strength between the heat insulation plate 12 and the beam body 11, helping the heat insulation assembly 1 to resist external impacts and vibrations, and improving the structural stability of the entire heat insulation assembly 1.

[0042] According to an embodiment of the present utility model, a first fitting portion 1211 is formed on the bottom edge of the plate body 121, and the first fitting portion 1211 extends in the first direction and is attached to the beam body 11; second fitting portions 1223 and third fitting portions 1233 attached to the beam body 11 are respectively formed on the bottoms of the first plate 122 and the second plate 123, and the second fitting portions 1223 and the third fitting portions 1233 are respectively connected to both ends of the first fitting portion 1211 in the first direction.

[0043] Specifically, the heat insulation plate 12 forms a first fitting portion 1211, a second fitting portion 1223, and a third fitting portion 1233 at the bottom edges of the three plates, namely the plate body 121, the first plate 122, and the second plate 123. The three fitting portions jointly fit with the beam body 11 and are connected to the beam body 11 in different directions, forming a stable connection structure, significantly enhancing the connection strength between the heat insulation component 1 and the beam body 11, and improving the structural stability of the entire heat insulation component 1. The design of the three fitting portions not only enhances the structural connection but also improves the sealing performance between the heat insulation plate 12 and the beam body 11, which can reduce the entry of sundries such as water and mud into the cabin through the gap between the heat insulation component 1 and the beam body 11, avoiding the corrosion and damage of the internal structure of the vehicle body and improving the safety of the vehicle.

[0044] According to an embodiment of the present invention, a convex portion 1212 protruding towards the vibration damping support 14 is formed on the plate body 121, and the convex portion 1212 is attached to and welded with the vibration damping support 14. By providing the convex portion 1212 on the plate body 121, the side surface of the convex portion 1212 protruding towards the vibration damping support 14, and the top surface of the convex portion 1212 is attached to and welded with the vibration damping support 14, significantly enhancing the connection strength between the heat insulation component 1 and the vibration damping support 14, and ensuring that the heat insulation component 1 remains stable when subjected to external impacts and vibrations, and is not easily loosened or detached.

[0045] According to an embodiment of the present invention, a plurality of positioning holes 101 are provided on the heat insulation plate 12. During processing, the positioning holes 101 can cooperate with the tooling fixture, enabling the heat insulation plate 12 to be quickly positioned and matched with the processing platform (or processing tool), and improving the processing and forming efficiency of the heat insulation plate 12.

[0046] The vehicle according to the present invention will be briefly described below.

[0047] The vehicle according to the present invention includes the heat insulation component 1 in the above embodiment. Since the vehicle according to the present invention is provided with the heat insulation component 1 in the above embodiment, the heat insulation component 1 can reduce the heat damage to the internal structure of the vehicle body. At the same time, the heat insulation component 1 closes the gap between the heat insulation plate 12 and the beam body 11, which can prevent foreign impurities from entering the vehicle body, improving the safety of the vehicle. In addition, the heat insulation component 1 itself integrates the assembly structure of the control arm, eliminating the need for additional assembly brackets, with a compact structure and facilitating the arrangement of other structures of the vehicle.

[0048] In the description of the present utility model, it should be understood that the orientation or positional relationship indicated by the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation to the present utility model.

[0049] In the description of the present utility model, the "first feature" and the "second feature" may include one or more of such features.

[0050] In the description of the present utility model, the meaning of "a plurality of" is two or more.

[0051] In the description of the present utility model, the first feature being "above" or "below" the second feature may include the first and second features being in direct contact, or may include the first and second features not being in direct contact but being in contact through additional features therebetween.

[0052] In the description of the present utility model, the first feature being "above", "over" and "on" the second feature includes the first feature being directly above and obliquely above the second feature, or merely indicating that the first feature has a higher horizontal height than the second feature.

[0053] In the description of this specification, the description with reference to terms such as "one embodiment", "some embodiments", "schematic embodiments", "examples", "specific examples", or "some examples", etc. means that the specific features, structures, materials, or characteristics described in connection with the embodiment or example are included in at least one embodiment or example of the present utility model. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials, or characteristics described may be combined in a suitable manner in any one or more embodiments or examples.

[0054] Although the embodiments of the present utility model have been shown and described, those of ordinary skill in the art can understand that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principles and spirit of the present utility model, and the scope of the present utility model is defined by the claims and their equivalents.

Claims

1. A thermal insulation assembly for a vehicle, characterized in that: include: A beam body (11), the beam body (11) is connected to the vehicle body and extends in a first direction; A heat insulation board (12), the heat insulation board (12) being arranged on the beam body (11), and the heat insulation board (12) being provided with a first mounting portion (1221) and a second mounting portion (1231) spaced apart from each other; A suspension control arm (13), wherein the suspension control arm (13) is provided with a first connecting portion (131) and a second connecting portion (132), wherein the first connecting portion (131) is connected to the first mounting portion (1221), and the second connecting portion (132) is connected to the second mounting portion (1231); At least part of the edge of the heat insulation board (12) is in contact with the beam body (11) to close the gap between the heat insulation board (12) and the beam body (11).

2. The thermal insulation assembly (1) according to claim 1, characterized in that: The heat insulation board (12) comprises: A plate body (121), the plate body (121) is connected to the beam body (11) and extends along the first direction; A first plate (122) and a second plate (123), wherein the first plate (122) and the second plate (123) are arranged at intervals and are respectively connected to two ends of the plate body (121) in the extending direction; The plate body (121), the first plate (122) and the second plate (123) together define an assembly area, and the suspension control arm (13) is arranged in the assembly area.

3. The thermal insulation assembly (1) according to claim 2, characterized in that: Also includes: A vibration-damping support (14), the vibration-damping support (14) being arranged on the beam body (11) and located in the assembly area, the vibration-damping support (14) being provided with a third mounting portion (141) and a fourth mounting portion (142) on both sides in a first direction, the third mounting portion (141) being connected to the first connecting portion (131), and the fourth mounting portion (142) being connected to the second connecting portion (132).

4. The thermal insulation assembly (1) according to claim 3, characterized in that: The first plate (122) is directly opposite to the first connecting portion (131), the first mounting portion (1221) is formed on the first plate (122), and the first mounting portion (1221) and the third mounting portion (141) are respectively located on both sides of the first connecting portion (131) in the first direction; the second plate (123) is directly opposite to the second connecting portion (132), the second mounting portion (1231) is formed on the second plate (123), and the second mounting portion (1231) and the fourth mounting portion (142) are respectively located on both sides of the second connecting portion (132) in the first direction.

5. The thermal insulation assembly (1) according to claim 3, characterized in that: A first reinforcing flange (1222) is formed on an edge of one side of the first plate (122) away from the plate body (121); and a second reinforcing flange (1232) is formed on an edge of one side of the second plate (123) away from the plate body (121).

6. The thermal insulation assembly (1) according to claim 5, characterized in that The first reinforcing flange (1222) extends in the second direction and fits with a surface of one side of the beam body (11) close to the vibration-damping support (14); the second reinforcing flange (1232) extends in the second direction and fits with a surface of one side of the beam body (11) close to the vibration-damping support (14).

7. The thermal insulation assembly (1) according to claim 2, characterized in that: A first fitting portion (1211) is formed at the bottom edge of the plate body (121), and the first fitting portion (1211) extends in a first direction and fits with the beam body (11); a second fitting portion (1223) and a third fitting portion (1233) are respectively formed at the bottom of the first plate (122) and the bottom of the second plate (123), and are fit with the beam body (11); the second fitting portion (1223) and the third fitting portion (1233) are respectively connected to the first fitting portion (1211) at both ends in the first direction.

8. The thermal insulation assembly (1) according to claim 3, characterized in that A convex portion (1212) protruding toward the vibration-damping support (14) is formed on the plate body (121), and the convex portion (1212) is attached to and welded to the vibration-damping support (14).

9. The thermal insulation assembly (1) according to claim 1, characterized in that A plurality of positioning holes (101) are formed on the heat insulation board (12).

10. A vehicle, characterized in that: The thermal insulation component (1) comprises any one of claims 1 to 9.