Cooling device assembly and vehicle

By designing a broken first connection structure in the cooling device assembly, the impact force during the vehicle's low-speed collision is absorbed, the damage to the cooling device is reduced, and the maintenance cost is reduced, and the problem of damage to the cooling device caused by the vehicle's low-speed collision is solved.

CN119928544APending Publication Date: 2025-05-06BYD CO LTD
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Patent Information

Application Number
CN202411997830.6
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2024-12-31
Publication Date
2025-05-06

AI Technical Summary

Technical Problem

When the vehicle collides at a low speed, the cooling device is subjected to excessive collision impact, resulting in serious damage and excessive maintenance costs.

Method used

A cooling device assembly is designed, including a cooling device main body and a first connecting structure, which connects the cooling device main body and the vehicle body, breaks when impacted, causing the cooling device main body to move in a direction away from the collision position.

Benefits of technology

The impact of the first connection structure is absorbed through the breakage of the first connection structure, which reduces the impact of the cooling device assembly, avoids further damage, and reduces maintenance costs.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention discloses a cooling device assembly and a vehicle. The cooling device assembly comprises a cooling device body and a first connecting structure, the first connecting structure is connected with the cooling device body and a vehicle body, and the cooling device assembly is configured in the mode that when the cooling device assembly is impacted, the first connecting structure breaks so that the first connecting structure can be separated from the vehicle body, and the cooling device body moves in the direction away from the collision position. According to the cooling device assembly, when the vehicle is collided at a low speed, the first connecting structure breaks to absorb part of impact of the collision, the first connecting structure is separated from the vehicle body, and the cooling device body moves in the direction away from the collision position, so that the impact borne by the cooling device assembly is relieved, and the service life of the cooling device assembly is prolonged. The cooling device assembly can be prevented from being further damaged, and the maintenance cost is reduced.
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Description

Technical Field

[0001] The present application relates to the technical field of vehicles, and in particular to a cooling device assembly and a vehicle. Background Art

[0002] In the related art, when a vehicle collides at a low speed, the cooling device is subjected to excessive collision impact during the collision, resulting in serious damage to the cooling device and excessively high repair costs. Summary of the invention

[0003] The present application aims to solve at least one of the above technical problems in the prior art to a certain extent. To this end, the present application proposes a cooling device assembly, which is conducive to reducing damage to the cooling device body and reducing maintenance costs.

[0004] The application also proposes a vehicle having the cooling device assembly.

[0005] According to an embodiment of the present application, the cooling device assembly includes a cooling device body and a first connecting structure, wherein the first connecting structure connects the cooling device body to the vehicle body, and the cooling device assembly is configured such that when impacted, the first connecting structure breaks to separate the first connecting structure from the vehicle body, and the cooling device body moves in a direction away from the collision position.

[0006] According to the cooling device assembly of the embodiment of the present application, when the vehicle collides at a low speed, part of the impact of the collision is absorbed by the first connecting structure breaking, and the first connecting structure is separated from the vehicle body, and the cooling device body moves away from the collision position, thereby reducing the impact on the cooling device assembly, avoiding further damage to the cooling device assembly, and reducing maintenance costs.

[0007] According to some embodiments of the present application, the cooling device body includes a cooling device and a shell, the shell is formed with a accommodating space, and the cooling device is arranged in the accommodating space.

[0008] According to some embodiments of the present application, the first connecting structure connects the shell and the vehicle body.

[0009] According to some embodiments of the present application, the cooling device assembly is arranged obliquely.

[0010] According to some embodiments of the present application, the first connecting structure includes a first connecting column, one end of which is arranged on the cooling device body, and the other end of the first connecting column is suitable for being connected to the vehicle body, and the first connecting column can break when impacted to separate from the vehicle body.

[0011] According to some embodiments of the present application, a weakening structure is provided at the connection between the first connecting column and the cooling device body; or a weakening structure is provided on the first connecting column.

[0012] According to some embodiments of the present application, the first connection structure further includes a first fixing seat, the first fixing seat is suitable for being installed on the vehicle body, and the first connecting column extends into the first fixing seat along a first direction.

[0013] According to some embodiments of the present application, the first connecting column and the first fixing seat are interference fit.

[0014] According to some embodiments of the present application, the cooling device body includes a first connecting body, one end of the first connecting column is connected to the first connecting body, and the other end of the first connecting column is interference fit with the first fixing seat.

[0015] According to some embodiments of the present application, the cooling device assembly also includes an impact block, which is connected to the first connecting structure and is located on a side of the first connecting structure facing the impact position so that the impact block contacts the collision object first.

[0016] According to some embodiments of the present application, the impacted block is arranged on the cooling device body; or, the impacted block and the cooling device body are an integral part.

[0017] According to some embodiments of the present application, reinforcing ribs are provided on the impacted block.

[0018] According to some embodiments of the present application, the impacted block is connected to the first connection body via a rib plate.

[0019] According to some embodiments of the present application, the cooling device assembly also includes: a second connecting structure, which connects the cooling device body and the vehicle body, and at least a portion of the second connecting structure can move in a direction away from the impact position when impacted, so as to move the cooling device body in a direction away from the impact position.

[0020] According to some embodiments of the present application, the second connecting structure includes a second connecting column, which is arranged on the cooling device body. The second connecting column can move in a direction away from the impact position when impacted, so as to move the cooling device body in a direction away from the impact position.

[0021] According to some embodiments of the present application, the second connecting structure also includes a second fixing seat, the second fixing seat is suitable for being installed on the vehicle body, the second connecting column extends into the second fixing seat along the second direction, and the second connecting column can move along the second direction in the second fixing seat.

[0022] According to some embodiments of the present application, in a first direction, the second connecting structure is located above the first connecting structure; in a second direction, the first connecting structure is located in front of the second connecting structure, and the second direction is different from the first direction.

[0023] According to some embodiments of the present application, the number of the first connecting structure is at least one; and / or the number of the second connecting structure is at least one.

[0024] A vehicle according to another embodiment of the present application includes the above-mentioned cooling device assembly.

[0025] According to the vehicle of another embodiment of the present application, when the vehicle collides at a low speed, the cooling device assembly absorbs part of the impact of the collision by breaking the first connecting structure, and the first connecting structure is separated from the vehicle body, and the cooling device body moves away from the collision position, thereby reducing the impact on the cooling device assembly, avoiding further damage to the cooling device assembly, and reducing maintenance costs.

[0026] According to some embodiments of the present application, the vehicle body includes a first structure and a second structure, the first connecting structure connecting the cooling device body and the first structure, and the cooling device assembly also includes a second connecting structure, and the second connecting structure connects the cooling device body and the second structure, wherein the first structure is a vehicle front-end module or a subframe or a subframe front-end anti-collision beam or an energy absorption box, and the second structure is a front longitudinal beam or a front cabin beam or a vehicle body bracket.

[0027] Additional aspects and advantages of the present application will be given in part in the description below, and in part will become apparent from the description below, or will be learned through the practice of the present application. BRIEF DESCRIPTION OF THE DRAWINGS

[0028] Figure 1 is a three-dimensional schematic diagram of a cooling device according to an embodiment of the present application;

[0029] Figure 2 is a three-dimensional schematic diagram of a cooling device according to an embodiment of the present application after some cooling functional components are removed;

[0030] Figure 3 yes Figure 2 A partial enlarged view of the middle A;

[0031] Figure 4yes Figure 3 An exploded view of the second connection structure;

[0032] Figure 5 is a three-dimensional schematic diagram from another direction after some cooling functional components are removed from the cooling device according to an embodiment of the present application;

[0033] Figure 6 yes Figure 5 A partial enlarged view of point B in the middle;

[0034] Figure 7 yes Figure 6 An exploded view of the first connection structure;

[0035] Figure 8 is a schematic diagram of a vehicle according to an embodiment of the present application;

[0036] Fig. 9 is a partial three-dimensional schematic diagram of a vehicle according to an embodiment of the present application;

[0037] Fig.10 is a partial top view of a vehicle according to an embodiment of the present application.

[0038] Reference numerals:

[0039] Vehicle 100, cooling device assembly 10, shell 1, cooling functional component 2, first connection structure 3, first fixing bracket 31, first bushing 32, first connection body 33, first connection column 34, impact block 35, rib 351, second connection structure 4, second fixing bracket 41, second bushing 42, second connection column 43. DETAILED DESCRIPTION

[0040] Embodiments of the present application are described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to be used to explain the present application, and should not be construed as limiting the present application.

[0041] In the description of the present application, the terms "first" and "second" are used for descriptive purposes only and are not to be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of the features. In the description of the present application, "plurality" means at least two, such as two, three, etc., unless otherwise clearly and specifically defined.

[0042] Combine the following Figure 1-Figure 8 A cooling device assembly 10 and a vehicle 100 having the cooling device assembly 10 according to an embodiment of the present application will be described in detail.

[0043] See also Figure 1 As shown, in the following description about the front, back, left and right of the vehicle 100, the positive direction of the x-axis is the front, the negative direction of the x-axis is the rear, the positive direction of the y-axis is the left, the negative direction of the y-axis is the right, the positive direction of the z-axis is the top, and the negative direction of the z-axis is the bottom.

[0044] See also Figure 1 , Figure 2 , Figure 5-Figure 7 As shown, the cooling device assembly 10 according to the embodiment of the present application includes a cooling device body and a first connecting structure 3, the first connecting structure 3 connects the cooling device body and the vehicle body, and the cooling device assembly 10 is configured as follows: when impacted, the first connecting structure 3 breaks to separate the first connecting structure 3 from the vehicle body, and the cooling device body moves in a direction away from the collision position.

[0045] Specifically, the cooling device body is connected to the vehicle body through the first connection structure 3, ensuring the stability and reliability of the cooling device assembly 10 in the vehicle body. The cooling device assembly 10 is applied to the vehicle 100. When the vehicle 100 collides at a low speed, the first connection structure 3 breaks to absorb part of the impact of the collision, and moves the cooling device body away from the collision position. The cooling device body can avoid the collision point in time, preventing the cooling device body from being deformed by the collision, and the cooling functional components contained in the cooling device body (such as condensers, intercoolers, radiators and other cooling devices) from being squeezed and damaged, thereby effectively protecting the integrity of the cooling device body and reducing the probability of direct damage to the cooling device body due to collision.

[0046] Optionally, the first connection structure 3 may be a plastic part, a sheet metal part, etc.

[0047] In the related art, when a vehicle collides at a low speed, the cooling device is subjected to excessive collision impact during the collision, resulting in serious damage to the cooling device and excessively high repair costs.

[0048] According to the cooling device assembly 10 of the embodiment of the present application, when the vehicle 100 collides at a low speed, part of the impact of the collision is absorbed by the first connecting structure 3 breaking, and the first connecting structure 3 is separated from the vehicle body, and the cooling device body moves away from the collision position, thereby reducing the impact on the cooling device assembly 10, avoiding further damage to the cooling device assembly 10, and reducing maintenance costs.

[0049] In some embodiments of the present application, see Figure 1-Figure 8As shown, the cooling device body includes a cooling device and a shell 1, the shell 1 forms a receiving space, and the cooling device is arranged in the receiving space. Specifically, the receiving space formed by the shell 1 provides a physical barrier for the cooling device, which can prevent foreign objects from directly contacting the cooling device. When the vehicle is driving, foreign objects such as stones and dust on the road may splash up, and the shell 1 can prevent these foreign objects from hitting the cooling device, avoiding scratches, wear, or dents on the surface of the cooling device, thereby extending the service life of the cooling device.

[0050] In some embodiments of the present application, see Figure 1 , Figure 2 , Figure 5-Figure 7 As shown, the first connection structure 3 connects the housing 1 and the vehicle body. Specifically, the first connection structure 3 connects the housing 1 and the vehicle body, and can accurately locate the position of the cooling device assembly 10 in the vehicle 100, thereby ensuring that the relative position relationship between the cooling device (such as a condenser, a radiator, etc.) and other related components (such as an engine, an air conditioning compressor, etc.) is stable.

[0051] In some embodiments of the present application, see Figure 1 , Figure 2 , Figure 5 As shown, the cooling device assembly 10 is arranged obliquely. Specifically, the oblique arrangement of the cooling device assembly 10 can better fit the complex spatial shape inside the vehicle 100, especially in the front cabin of the vehicle 100 and other areas with limited space and irregular shapes. It can make use of some space corners that were originally difficult to use, avoid conflicts with other key components (such as the engine, transmission, etc.) in space, make the space layout inside the vehicle more compact and reasonable, and improve space utilization.

[0052] It can be understood that “the cooling device assembly 10 is arranged obliquely” means that the cooling device assembly 10 is arranged neither horizontally nor vertically.

[0053] In some embodiments of the present application, see Figure 6 , Figure 7As shown, the first connection structure 3 includes a first connection column 34, one end of which is arranged on the cooling device body, and the other end of the first connection column 34 is suitable for connecting to the vehicle body, and the first connection column 34 can be broken when hit to separate from the vehicle body. Specifically, the cooling device body is mounted on the vehicle body through the first connection column 34. When the vehicle 100 collides at a low speed and is transmitted to the cooling device body, the first connection column 34 breaks to absorb the collision energy, and separates the cooling device body from the vehicle body. The cooling device body moves in a direction away from the collision position, reducing the excessive impact of the collision of the vehicle 100 on other components in the cooling device assembly 10, and preventing the cooling device assembly 10 from affecting the overall performance and safety of the vehicle 100 due to damage.

[0054] In some embodiments, see Figure 5-Figure 7 As shown, a weakening structure is provided at the connection between the first connecting column 34 and the cooling device body. Therefore, when the vehicle 100 collides at a low speed, the weakening structure can guide the connection between the first connecting column 34 and the cooling device body to break, absorb the collision energy, and separate the first connecting structure 3 from the vehicle body, and the cooling device body moves away from the collision position, thereby reducing the excessive impact of the collision of the vehicle 100 on other components in the cooling device assembly 10, and protecting the integrity and safety of the cooling device assembly 10.

[0055] In some embodiments not shown in the figure, a weakening structure is provided on the first connecting column 34. Therefore, when the vehicle 100 collides at a low speed, the weakening structure can guide the first connecting column 34 to break, absorb the collision energy, and separate the first connecting structure 3 from the vehicle body, and the cooling device body moves away from the collision position, thereby reducing the excessive impact of the collision of the vehicle 100 on other components in the cooling device assembly 10, and protecting the integrity and safety of the cooling device assembly 10.

[0056] Optionally, the weakened structure may be a groove design, local thinning of the material, filling or connection of low-strength materials, a small hole or gap design, etc.

[0057] In some embodiments of the present application, see Figure 5-Figure 7 As shown, the first connection structure 3 also includes a first fixing seat, which is suitable for being installed on the vehicle body. The first connection column 34 is arranged along a first direction (such as Figure 7 Specifically, the first fixing seat is closely fitted and fixed to a specific part of the vehicle body, which can effectively disperse the force applied by the cooling device assembly to the vehicle body, avoid damage to the vehicle body structure due to excessive local pressure, and thus enhance the stability of the connection between the cooling device assembly and the vehicle body.

[0058] It should be noted that the first direction in this application is Figure 1 The negative z-axis.

[0059] In some embodiments of the present application, see Figure 5-Figure 7 As shown, the first connecting column 34 is interference fit with the first fixing seat. Specifically, the interference fit forms a tight connection between the first connecting column 34 and the first fixing seat. During the operation of the vehicle, regardless of the force generated by the vehicle vibration, acceleration, deceleration or turning, this tight connection can effectively prevent the first connecting column 34 from relative displacement or loosening in the first fixing seat, ensuring that the first connecting column 34 is firmly held in the first fixing seat, maintaining the stable installation state of the cooling device assembly 10.

[0060] In some embodiments of the present application, see Figure 5-Figure 7 As shown, the first fixing seat includes a first fixing bracket 31 and a first bushing 32. The first fixing bracket 31 can be installed on the first structure of the vehicle body. The first bushing 32 is fixed to the first fixing bracket 31. The first connecting column 34 extends along the first direction. For example, the first connecting column 34 extends along the up and down direction of the vehicle 100. The first connecting column 34 is plugged and matched with the first bushing 32. Specifically, the first fixing seat forms a multi-layer connection structure through the combined design of the first fixing bracket 31 and the first bushing 32. The first fixing bracket 31 can be installed on the first structure of the vehicle body, providing a solid foundation for the entire connection, and effectively transferring the weight of the cooling device assembly 10 and the external force it receives to the vehicle body structure. The first bushing 32 is fixed to the first fixing bracket 31, playing the role of intermediate transition and buffering, and enhancing the reliability of the connection.

[0061] In some embodiments, the first connecting column 34 is inserted into the first bushing 32 in the negative direction of the z-axis by interference fit. Specifically, the first connecting column 34 is connected to the first fixing bracket 31 in the z-direction by interference fit through the first bushing 32, rather than being bolted in the x-direction (front and rear direction of the vehicle 100) in the related art, so that when the vehicle 100 collides at a low speed and the collision force transmitted to the first connecting structure 3 reaches a first preset threshold, the connection between the first connecting column 34 and the first connecting body 33 is broken, or the first connecting column 34 is broken, absorbing the collision energy while separating the first connecting structure 3 from the vehicle body, and the cooling device body moves in a direction away from the collision position, thereby avoiding further damage to the cooling device assembly 10 and improving the maintenance economy.

[0062] Optionally, the first bushing 32 and the first fixing bracket 31 may be connected by vulcanization, welding, riveting, or the like.

[0063] Optionally, the first fixing bracket 31 and the first structure may be connected by welding, bolt connection, snap connection, riveting, etc.

[0064] It should be noted that the above-mentioned “the first connecting column 34 extends along the up-down direction of the vehicle 100” means that the angle between the first connecting column 34 and the up-down direction of the vehicle 100 is 0°, or the first connecting column 34 is inclined at a small angle relative to the up-down direction of the vehicle 100, and the small angle can be an angle greater than 0° and not greater than 30°, for example 1°, 3°, 5°, 7°, 9°, 10°, 15°, 20°, 25°, 30°, etc.

[0065] In some embodiments of the present application, see Figure 5-Figure 7 As shown, the cooling device body includes a first connecting body 33, one end of a first connecting column 34 is connected to the first connecting body 33, and the other end of the first connecting column 34 is interference fit with the first fixing seat. Specifically, when the vehicle 100 collides at a low speed, the connection between the first connecting column 34 and the first connecting body 33 is broken to absorb the collision energy, and the first connecting structure 3 is separated from the vehicle body, and the cooling device body moves away from the collision position, thereby reducing the excessive impact of the collision of the vehicle 100 on other components in the cooling device assembly 10, and preventing the cooling device assembly 10 from affecting the overall performance and safety of the vehicle 100 due to damage.

[0066] In some embodiments of the present application, see Figure 5-Figure 7 As shown, the cooling device assembly 10 also includes an impact block 35, which is connected to the first connection structure 3 and is located on the side of the first connection structure 3 facing the impact position, so that the impact block 35 first contacts the collision object. Specifically, the impact block 35 is connected to the root of the first connection body 33, and the impact block 35 is arranged on the shell 1 and is located on the side of the shell 1 facing the front of the vehicle. When the vehicle 100 collides at a low speed, a part of the collision force received by the vehicle 100 will be transmitted to the impact block 35, and the impact block 35 can directly bear and absorb a part of the collision energy, and transmit the remaining collision energy to the first connection structure 3 and the shell 1. The first connection structure 3 is broken by the collision force to absorb part of the impact of the collision, and the first connection structure 3 is separated from the vehicle body, and the cooling device body moves in the direction away from the collision position, thereby reducing the impact received by the cooling device assembly 10, avoiding further damage to the cooling device assembly 10, and reducing the maintenance cost.

[0067] In some embodiments of the present application, see Figure 5-Figure 7As shown, the impact block 35 is arranged on the cooling device body. Specifically, the impact block 35 is arranged on the cooling device body, and through a reasonable connection method (such as a firm bolt connection, welding, etc.), the overall mass distribution and structural stability of the cooling device body can be increased, so that the cooling device body can more effectively maintain its shape and structural integrity when facing various working conditions (including collision and non-collision situations), and improve its ability to resist external interference.

[0068] In some embodiments not shown in the figure, the impact block 35 is an integral part with the cooling device body. Specifically, the impact block 35 is an integral part with the cooling device body, which enhances the strength and stability of the cooling device body. During normal driving of the vehicle 100, the integrated structure can better resist external forces such as vibration and distortion, and reduce relative displacement and looseness between components.

[0069] In some embodiments, the impacted block 35 can be installed and fixed on the cooling device body through an assembly process.

[0070] In some embodiments of the present application, see Figure 5-Figure 7 As shown, reinforcing ribs are provided on the impacted block 35. Specifically, the design of the reinforcing ribs improves the structural strength of the impacted block 35, significantly enhances the bending and compression resistance of the impacted block 35, and when the vehicle collides at a low speed, the impacted block 35 will bear a huge impact force, and the reinforcing ribs act like a skeleton to provide an additional support structure for the impacted block 35.

[0071] In some embodiments of the present application, see Figure 5-Figure 7 As shown, the impacted block 35 is connected to the first connection body 33 through the ribs 351. Specifically, the impacted block 35 is connected to the first connection body 33 through the ribs 351. The design of the ribs 351 improves the connection strength between the impacted block 35 and the first connection body 33, avoiding the situation where the impacted block 35 is broken and separated from the first connection body 33 due to insufficient local strength.

[0072] In some embodiments of the present application, see Figure 1-Figure 4 As shown, the cooling device assembly 10 further includes: a second connection structure 4, the second connection structure 4 connects the cooling device body and the vehicle body, and at least a portion of the second connection structure 4 can move in a direction away from the impact position when impacted, so that the cooling device body moves in a direction away from the impact position. Specifically, the cooling device body is firmly mounted on the vehicle body through the second connection structure 4, ensuring the stability and reliability of the cooling device body during vehicle body operation.

[0073] Optionally, the second connection structure 4 may be a plastic part, a sheet metal part, etc.

[0074] In some embodiments of the present application, see Figure 2-Figure 4 As shown, the second connection structure 4 includes a second connection column 43, which is arranged on the cooling device body. The second connection column 43 can move in a direction away from the impact position when impacted, so as to move the cooling device body in a direction away from the impact position. Specifically, the second connection column 43 is arranged on the housing 1, and the second connection column 43 extends along the front-rear direction of the vehicle 100. During a low-speed collision of the vehicle 100, when the second connection column 43 is subjected to an x-direction collision force, the second connection column 43 can drive the cooling device body to move in a direction away from the collision position, thereby reducing the impact on the cooling device assembly 10, avoiding further damage to the cooling device assembly 10, and reducing the maintenance cost.

[0075] In some embodiments of the present application, see Figure 2-Figure 4 As shown, the second connection structure 4 also includes a second fixing seat, which is suitable for being installed on the vehicle body. The second connection column 43 is arranged along the second direction (such as Figure 4 The second connecting column 43 can move in the second fixing seat along the second direction. Figure 4 F2 direction) is Figure 1 The negative x-axis.

[0076] Specifically, the second fixing seat is suitable for being installed on the vehicle body, and a distance in the x-direction is reserved between the rear end face of the second connecting column 43 and the front end face of the second fixing seat. During a low-speed collision of the vehicle 100, when the second connecting column 43 is subjected to an x-direction collision force, the second connecting column 43 can move axially on the second fixing seat.

[0077] In some embodiments, see Figure 2-Figure 4 As shown, the second fixing seat includes a second fixing bracket 41 and a second bushing 42, the second fixing bracket 41 can be installed on the second structure of the vehicle body, the second bushing 42 is fixed to the second fixing bracket 41, the second connecting column 43 is plugged and matched with the second bushing 42, after the first connecting structure 3 is broken, when the second connecting column 43 is subjected to a collision force, the second connecting column 43 moves toward the rear direction of the vehicle relative to the second bushing 42. In other words, when the second connecting column 43 is connected to the second bushing 42, a distance in the x direction is reserved between the rear end face of the second connecting column 43 and the front end face of the second bushing 42, and during the collision process of the vehicle 100, when the second connecting column 43 is subjected to a collision force, the second connecting column 43 can move axially on the second bushing 42.

[0078] Specifically, when the vehicle 100 collides at a low speed and the second connecting column 43 is subjected to the collision force, the second connecting column 43 moves toward the rear of the vehicle relative to the second bushing 42, and the second connecting column 43 drives the cooling device assembly 10 to move backward as a whole, thereby effectively reducing the risk of damage to the cooling functional component 2 in the cooling device assembly 10 and reducing the maintenance cost of the vehicle 100.

[0079] Optionally, the second connecting column 43 is connected to the second bushing 42 by interference fit. Specifically, the second connecting column 43 is connected to the second fixing bracket 41 in the x direction through the second bushing 42, and the freedom of movement is reserved in the x direction, while the second fixing bracket and the second connecting column are fixedly installed without freedom in the non-related technology. When the second connecting column 43 is subjected to a collision force, the second connecting column 43 moves toward the rear of the vehicle relative to the second bushing 42, and the second connecting column 43 drives the cooling device assembly 10 to move backward as a whole, effectively reducing the risk of damage to the cooling functional component 2 in the cooling device assembly 10 and reducing the maintenance cost of the vehicle 100.

[0080] Optionally, the second bushing 42 and the second fixing bracket 41 are connected by vulcanization, welding, riveting or the like.

[0081] Optionally, the second fixing bracket 41 and the second structure may be connected by bolt connection, snap connection, riveting or the like.

[0082] It should be noted that the above-mentioned “the second connecting column 43 extends along the front-to-back direction of the vehicle 100” means that the angle between the second connecting column 43 and the front-to-back direction of the vehicle 100 is 0°, or the second connecting column 43 is inclined at a small angle relative to the front-to-back direction of the vehicle 100, and the small angle can be an angle greater than 0° and not greater than 30°, for example 1°, 3°, 5°, 7°, 9°, 10°, 15°, 20°, 25°, 30°, etc.

[0083] In some embodiments, when the vehicle 100 collides at a low speed, the impact block 35 is first squeezed by the front end structure of the vehicle 100 or the impact object, and the impact block 35 transmits the force to the first connecting body 33. The connection position between the first connecting body 33 and the first connecting column 34 has a weakening design, or there is a weakening design on the first connecting body 33. When subjected to the collision force, the first connecting column 34 is sheared off, and the cooling functional component 2 is continuously squeezed. The impact block 35 continues to transmit the squeezing force to the cooling device assembly 10, and the second connecting column 43 is subjected to the squeezing force from the x-direction. The second connecting column 43 moves toward the rear direction of the vehicle relative to the second bushing 42, thereby driving the cooling device assembly 10 to move backward as a whole, protecting other components of the cooling device assembly 10 (especially the cooling functional component 2) from being squeezed and damaged, thereby reducing the economic cost of maintenance.

[0084] In some embodiments of the present application, see Figure 1 , Figure 2 As shown, in the first direction, the second connection structure 4 is located above the first connection structure 3; in the second direction, the first connection structure 3 is located in front of the second connection structure 4, and the second direction is different from the first direction. Specifically, the first direction can be Figure 1 The negative direction of the z axis, the second direction can be Figure 1 In the negative direction of the middle x-axis, in the up-down direction of the vehicle 100, the second connection structure 4 is located above the first connection structure 3, and in the front-back direction of the vehicle 100, the first connection structure 3 is located in front of the second connection structure 4, and the cooling device assembly 10 is arranged obliquely. The second connection structure 4 is located above the first connection structure 3, and the first connection structure 3 is in front of the second connection structure 4, so that the first connection structure 3 is closer to the front lower end of the vehicle 100, which not only meets the installation requirements of the cooling device assembly 10, but also makes it possible for at least a part of the collision force to be transmitted to the first connection structure 3 when the front end of the vehicle 100 (such as the bumper position) is hit. The first connection structure 3 in the cooling device assembly 10 is first impacted by the collision of the vehicle 100. When the collision force received reaches the first preset threshold, the first connection structure 3 breaks to absorb part of the impact of the collision, thereby reducing the impact on the cooling device assembly 10, avoiding further damage to the cooling device assembly 10, and reducing the maintenance cost.

[0085] In some embodiments not shown in the figure, there is one first connection structure 3. Thus, the installation process of the first connection structure 3 is simplified, the number of the first connection structures 3 is reduced, waste is avoided, and production costs are reduced.

[0086] In some embodiments of the present application, there are multiple first connection structures 3, and the multiple first connection structures 3 are arranged at intervals in the left and right directions of the vehicle 100. Optionally, the first connection structures 3 can be two, three or more, for example Figure 1 As shown, there are two first connection structures 3. Thus, the multiple first connection structures 3 better disperse the load, avoiding damage to a single first connection structure 3 due to excessive force when the vehicle 100 does not have a low-speed collision, thereby improving the stability and reliability of the connection.

[0087] In some embodiments not shown in the figure, there is one second connection structure 4. Thus, the installation process of the second connection structure 4 is simplified, the number of the second connection structures 4 is reduced, waste is avoided, and production costs are reduced.

[0088] In some embodiments of the present application, there are multiple second connection structures 4, and the multiple second connection structures 4 are arranged at intervals in the left-right direction of the vehicle 100. Optionally, the second connection structures 4 can be two, three or more, for example Figure 1 As shown, there are two second connection structures 4. Thus, the multiple second connection structures 4 better disperse the load, avoid the damage of a single second connection structure 4 due to excessive force, and thus improve the stability and reliability of the connection.

[0089] In some embodiments of the present application, see Figure 1 As shown, the first connection body 33 is fixedly connected to the housing 1. In other words, the first connection body 33 and the housing 1 are an integral structure. As a result, the overall structural strength of the first connection body 33 and the housing 1 can be improved. When the vehicle 100 collides at a low speed, the integral structure can resist the influence of local deformation, thereby enhancing the stability of the cooling device assembly 10. In this case, when the first connection structure 3 is damaged, the cooling functional component 2 is disassembled from the housing 1, and only the housing 1 and the first connection structure 3 are replaced. The cooling functional component 2 can be reused, saving costs.

[0090] Optionally, the first connection body 33 and the housing 1 can be fixedly connected by welding, integral casting, integral injection molding, etc.

[0091] In some embodiments not shown in the figure, the first connection body 33 is snap-connected to the housing 1. In other words, the first connection body 33 is detachably mounted on the housing 1. Therefore, when the first connection structure 3 is damaged, only the first connection structure 3 is replaced by removing the first connection body 33 from the housing 1 while retaining the housing 1, thereby reducing the maintenance cost.

[0092] In some embodiments of the present application, see Figure 1 As shown, the impact block 35 is fixedly connected to the housing 1. In other words, the impact block 35 and the housing 1 are an integrated structure. Thus, the overall structural strength of the impact block 35 and the housing 1 can be improved. When the vehicle 100 has a low-speed collision, the integrated structure can resist the influence of local deformation, thereby enhancing the stability of the cooling device assembly 10.

[0093] Optionally, the impact block 35 and the shell 1 can be fixedly connected by welding, integral casting, integral injection molding, etc.

[0094] In some embodiments not shown in the figure, the impact block 35 is clamped to the housing 1. In other words, the impact block 35 is detachably mounted on the housing 1. Therefore, when the impact block 35 is damaged, only the impact block 35 can be replaced while retaining the housing 1, which reduces the maintenance cost.

[0095] In some embodiments of the present application, see Figure 1As shown, the second connecting column 43 is fixedly connected to the housing 1. In other words, the second connecting column 43 and the housing 1 are an integral structure. Thus, the overall structural strength of the second connecting column 43 and the housing 1 can be improved. When the vehicle 100 has a low-speed collision, the integral structure can resist the influence of local deformation, thereby enhancing the stability of the cooling device assembly 10.

[0096] Optionally, the second connecting column 43 and the housing 1 can be fixedly connected by welding, integral casting, integral injection molding, etc.

[0097] In some embodiments not shown in the figure, the second connecting column 43 is clamped to the housing 1. In other words, the second connecting column 43 is detachably mounted on the housing 1. Therefore, when the second connecting column 43 is damaged, the second connecting structure 4 can be replaced while retaining the housing 1, which reduces the maintenance cost.

[0098] In some embodiments, Figure 1 As shown, the impact block 35, the first connection body 33, and the first connection column 34 are fixedly connected to the housing 1. In other words, the impact block 35, the first connection body 33, the first connection column 34 and the housing 1 are an integrated structure. As a result, the overall structural strength of the cooling device assembly 10 is improved, the stability of the cooling device assembly 10 is enhanced, and the assembly steps can be reduced.

[0099] In some embodiments, the cooling functional component 2 may be a condenser, an intercooler, a radiator, or a combination thereof.

[0100] In some embodiments of the present application, the cooling functional component 2 includes a fan, and the fan is installed in the housing 1. Figure 1 As shown, there are several grilles on the housing 1, and there are ventilation holes between the grilles. The ventilation holes and the grilles can enhance the overall strength of the housing 1 and play a certain role in guiding the passing air flow. The ventilation holes are arranged opposite to the fan, and the fan can guide the air flow to flow through the ventilation holes when it rotates.

[0101] See also Figure 8-Figure 10 As shown, a vehicle 100 according to another embodiment of the present application includes the cooling device assembly 10 described above.

[0102] According to the vehicle 100 of another embodiment of the present application, when the vehicle 100 collides at a low speed, the cooling device assembly 10 thereof absorbs part of the impact of the collision by breaking the first connecting structure 3, and separates the first connecting structure 3 from the vehicle body, and the cooling device body moves in a direction away from the collision position, thereby reducing the impact on the cooling device assembly 10, avoiding further damage to the cooling device assembly 10, and reducing maintenance costs.

[0103] In some embodiments of the present application, the vehicle body includes a first structure and a second structure, the first connecting structure 3 connects the cooling device body and the first structure, and the cooling device assembly 10 also includes a second connecting structure 4, and the second connecting structure 4 connects the cooling device body and the second structure, wherein the first structure is a vehicle front-end module or a subframe or a subframe front-end anti-collision beam, an energy absorption box, and the second structure is a front longitudinal beam or a front cabin beam or a vehicle body bracket. Specifically, the first connecting structure 3 is connected to the vehicle front-end module or the subframe or the subframe front-end anti-collision beam, an energy absorption box, and the second connecting structure 4 is connected to the front longitudinal beam or the front cabin beam or the vehicle body bracket. As a result, the first connecting structure 3 and the second connecting structure 4 can flexibly install the cooling device assembly 10 in the front cabin area of ​​the vehicle 100, optimize the layout of the front cabin space of the vehicle 100, enable the cooling device assembly 10 to adapt to different vehicle models, and improve the versatility of the cooling device assembly 10.

[0104] In the description of the present application, it should be understood that the terms "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating the orientation or position relationship, are based on the orientation or position relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply 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 understood as a limitation on the present application.

[0105] In this application, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection, an electrical connection, or can communicate with each other; it can be a direct connection, or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in this application can be understood according to specific circumstances.

[0106] In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "example", "specific example" or "some examples" etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present application. 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 any one or more embodiments or examples in a suitable manner. In addition, those skilled in the art may combine and combine different embodiments or examples described in this specification.

[0107] Although the embodiments of the present application have been shown and described above, it can be understood that the above embodiments are exemplary and cannot be understood as limitations on the present application. Ordinary technicians in this field can change, modify, replace and modify the above embodiments within the scope of the present application.

Claims

1. A cooling device assembly (10), characterized in that: The cooling device assembly (10) comprises: Cooling device body; A first connecting structure (3), wherein the first connecting structure (3) connects the cooling device body to the vehicle body, and the cooling device assembly (10) is configured such that, when impacted, the first connecting structure (3) breaks so that the first connecting structure (3) is separated from the vehicle body, and the cooling device body moves in a direction away from the impact position.

2. The cooling device assembly (10) according to claim 1, characterized in that The cooling device body comprises a cooling device and a shell (1); the shell (1) is formed with a receiving space, and the cooling device is arranged in the receiving space.

3. The cooling device assembly (10) according to claim 2, characterized in that The first connection structure (3) connects the shell (1) and the vehicle body.

4. The cooling device assembly (10) according to claim 1, characterized in that The cooling device assembly (10) is arranged obliquely.

5. The cooling device assembly (10) according to any one of claims 1 to 4, characterized in that: The first connection structure (3) comprises a first connection column (34), one end of which is arranged on the cooling device body, and the other end of which is suitable for being connected to the vehicle body, and the first connection column (34) can break when impacted to separate from the vehicle body.

6. The cooling device assembly (10) according to claim 5, characterized in that A weakening structure is provided at the connection between the first connecting column (34) and the cooling device body; or a weakening structure is provided on the first connecting column (34).

7. The cooling device assembly (10) according to claim 5, characterized in that The first connection structure (3) further comprises a first fixing seat (31+32), the first fixing seat being suitable for being installed on the vehicle body, and the first connection column (34) extending into the first fixing seat along a first direction.

8. The cooling device assembly (10) according to claim 7, characterized in that The first connecting column (34) is interference fit with the first fixing seat.

9. The cooling device assembly (10) according to claim 7, characterized in that The cooling device body comprises a first connecting body (33), one end of the first connecting column (34) is connected to the first connecting body (33), and the other end of the first connecting column (34) is interference fit with the first fixing seat.

10. The cooling device assembly (10) according to claim 9, characterized in that The cooling device assembly (10) further comprises an impact block (35), the impact block (35) being connected to the first connection structure (3), and the impact block (35) being located on a side of the first connection structure (3) facing the impact position, so that the impact block (35) contacts the collision object first.

11. The cooling device assembly (10) according to claim 10, characterized in that The impact block (35) is arranged on the cooling device body; or the impact block (35) and the cooling device body are an integral part.

12. The cooling device assembly (10) according to claim 10, characterized in that The impacted block (35) is provided with reinforcing ribs.

13. The cooling device assembly (10) according to claim 10, characterized in that The impacted block (35) is connected to the first connection body (33) via a rib plate (351).

14. The cooling device assembly (10) according to any one of claims 1 to 4, characterized in that: The cooling device assembly (10) further comprises: a second connection structure (4), wherein the second connection structure (4) connects the cooling device body to the vehicle body, and at least a portion of the second connection structure (4) is capable of moving in a direction away from the impact position when impacted, so as to enable the cooling device body to move in a direction away from the impact position.

15. The cooling device assembly (10) according to claim 14, characterized in that The second connection structure (4) comprises a second connection column (43), wherein the second connection column (43) is arranged on the cooling device body, and the second connection column (43) can move in a direction away from the impact position when impacted, so as to move the cooling device body in a direction away from the impact position.

16. The cooling device assembly (10) according to claim 15, characterized in that The second connection structure (4) further comprises a second fixing seat (41+42), the second fixing seat being suitable for being installed on the vehicle body, the second connection column (43) extending into the second fixing seat along the second direction, and the second connection column (43) being able to move along the second direction in the second fixing seat.

17. The cooling device assembly (10) according to claim 14, characterized in that In a first direction, the second connecting structure (4) is located above the first connecting structure (3); in a second direction, the first connecting structure (3) is located in front of the second connecting structure (4), and the second direction is different from the first direction.

18. The cooling device assembly (10) according to claim 14, characterized in that There is at least one first connection structure (3); and / or there is at least one second connection structure (4).

19. A vehicle (100), characterized in that: A cooling device assembly (10) comprising any one of claims 1-18.

20. The vehicle (100) according to claim 19, characterized in that The vehicle body comprises a first structure and a second structure, the first connecting structure (3) connecting the cooling device body and the first structure, the cooling device assembly (10) further comprises a second connecting structure (4), the second connecting structure (4) connecting the cooling device body and the second structure; Among them, the first structure is the vehicle front-end module or subframe or the front-end anti-collision beam and energy absorption box of the subframe, and the second structure is the front longitudinal beam or the front cabin beam or the body bracket.