Air duct assembly and vehicle

Abstract

The invention discloses an air duct assembly and a vehicle, the air duct assembly comprises an air duct, the air duct is made of a soft material, the air duct comprises an air duct main body and a connecting disc, the connecting disc is fixedly connected to one end of the air duct, and the connecting disc is provided with a plurality of fixing holes; the first mounting piece is provided with a mounting hole, the first mounting piece is provided with a mounting end face back on to the air duct main body, and the mounting end face is provided with a plurality of fastening parts; the connecting disc is configured to penetrate through the mounting hole to be attached to the mounting end face, and the fastening part is inserted into the fixing hole and can press the connecting disc against the mounting end face. The soft air duct in the air duct assembly can be directly assembled with the first mounting piece, and a hard adapter piece is not needed, so that the assembly process is simplified, and the cost is saved.

Description

Technical Field

[0001] This application relates to the field of vehicle technology, and in particular to a duct assembly and a vehicle. Background Technology

[0002] The ventilation system in a vehicle affects the air quality or temperature inside the passenger compartment. To ensure passenger comfort, air ducts can be installed in different parts of the passenger compartment to deliver air processed by the air conditioning system into the passenger compartment.

[0003] Air ducts can be directly installed on the relevant structural components of a vehicle. Air ducts are divided into soft air ducts and hard air ducts. Soft air ducts are too soft to be directly assembled with the relevant structural components of a vehicle. Hard parts are often fixed to the air ducts to connect them to the relevant structural components of the vehicle. This makes the installation of air ducts complicated and is not conducive to saving costs. Summary of the Invention

[0004] The purpose of this application is to provide a duct assembly and a vehicle, wherein the flexible duct in the duct assembly can be directly assembled with the first mounting component without the need for a rigid adapter, which helps to simplify the assembly process and save costs.

[0005] To address the aforementioned technical problems, this application provides a duct assembly for use in a vehicle, the duct assembly comprising:

[0006] The air duct is made of a soft material and includes a duct body and a connecting plate. The connecting plate is fixedly connected to one end of the air duct and has multiple fixing holes.

[0007] The first mounting component has mounting holes and a mounting end face facing away from the air duct body. The mounting end face is provided with multiple fastening parts.

[0008] The connecting plate is configured to pass through the mounting hole and fit against the mounting end face, and the fastening part is inserted into the fixing hole and can press the connecting plate against the mounting end face.

[0009] In one feasible embodiment, the fastening part includes a pin and at least one elastic plate, one end of the elastic plate being fixedly connected to the pin, the other end of the elastic plate being suspended, and the suspended end of the elastic plate facing the connecting disc; the elastic plate is capable of radial deformation along the pin; the suspended end of the elastic plate presses against the connecting disc; and the fixing hole is sleeved on the pin.

[0010] In one feasible solution, the distance between the suspended end of the elastic sheet and the mounting end face is less than or equal to the thickness of the connecting plate.

[0011] In one feasible embodiment, the elastic sheet includes a first elastic segment and a second elastic segment;

[0012] One end of the first elastic segment is fixedly connected to the pin, the other end of the first elastic segment is fixedly connected to one end of the second elastic segment, and the other end of the second elastic segment is suspended.

[0013] Along the direction from one end of the first elastic segment to the other end, the distance between the first elastic segment and the pin gradually increases; the extension direction of the second elastic segment is consistent with the extension direction of the pin.

[0014] In one feasible solution, a plurality of fixing holes are arranged circumferentially along the connecting disc, a plurality of fastening parts are arranged around the mounting holes, and the plurality of fixing holes and the plurality of fastening parts are fitted one by one.

[0015] In one feasible embodiment, the duct assembly further includes a second mounting member located on the side of the mounting end face of the first mounting member and fixedly connected to the first mounting member; the second mounting member includes a channel portion extending toward the mounting end face, the channel portion communicating with and sealingly engaging with the duct body.

[0016] In one feasible solution, one of the first mounting component and the second mounting component is provided with a buckle, and the other is provided with a snap hole that engages with the buckle; the position of the buckle or the snap hole on the first mounting component corresponds to the position of the fastening part, and is located on the outer side of the fastener away from the mounting hole.

[0017] In one possible embodiment, the first mounting component includes the interior trim frame of the vehicle.

[0018] In one feasible solution, the thickness of the connecting plate is 3~4mm.

[0019] This application also provides a vehicle including the air duct assembly as described above.

[0020] The air duct assembly provided in this application embodiment can be used in vehicles. In this air duct assembly, because the air duct is made of a soft material, it can deform under external force and easily return to its original shape after the external force disappears. Therefore, during assembly, an external force can be applied to the connecting plate to deform it into a shape that can pass through the mounting hole of the first mounting component. After the connecting plate passes through the mounting hole, it returns to its original shape. Then, the fixing hole of the connecting plate is inserted and fitted into the fastening part on the mounting end face, and the connecting plate is made to fit against the mounting end face. The fastening part presses the connecting plate against the mounting end face, thus achieving relative fixation between the air duct and the first mounting component. In this way, the soft air duct can be directly assembled with the first mounting component without the need for a rigid adapter, which simplifies the assembly process of the air duct assembly, helps save costs, and also reduces the number of parts. Attached Figure Description

[0021] Figure 1 This is a schematic diagram of the structure of the air duct assembly provided in one embodiment of this application;

[0022] Figure 2 for Figure 1 The diagram shows a cross-sectional view of the air duct assembly along the AA direction.

[0023] Figure 3 for Figure 1 Schematic diagram of the middle cerebral artery;

[0024] Figure 4 for Figure 1 A schematic diagram of the structure of the first mounting component;

[0025] Figure 5 for Figure 3 A partial cross-sectional schematic diagram of the air duct shown;

[0026] Figure 6 for Figure 4 A partial cross-sectional view of the first mounting component is shown.

[0027] Explanation of reference numerals in the attached figures:

[0028] Air duct 10, air duct body 11, connecting plate 12, fixing hole 121;

[0029] First mounting component 20, mounting hole 21, mounting end face 22, fastening part 23, pin body 231, elastic sheet 232, first elastic segment 2321, second elastic segment 2322, locking hole 24;

[0030] Second mounting component 30, main body 31, vent 311, channel 32, connecting part 33, and buckle 331. Detailed Implementation

[0031] To enable those skilled in the art to better understand the present application, the present application will be further described in detail below with reference to the accompanying drawings and specific embodiments.

[0032] The ordinal numbers "first," "second," etc., used in this article are for distinguishing different components with the same name and do not indicate a specific order or hierarchy. "Multiple" in this article refers to two or more, that is, equal to or greater than two; the specific number can be set according to application needs.

[0033] Please refer to Figure 1 and Figure 2 , Figure 1 This is a schematic diagram of the structure of the air duct assembly provided in one embodiment of this application. Figure 2 for Figure 1 The diagram shows a cross-sectional view of the air duct assembly along the AA direction.

[0034] This embodiment provides a duct assembly applicable to vehicles, the duct assembly including a duct 10 and a first mounting member 20.

[0035] The air duct 10 is made of soft material. The air duct 10 includes an air duct body 11 and a connecting plate 12. The connecting plate 12 is fixedly connected to one end of the air duct 10 and has multiple fixing holes 121.

[0036] The air duct 10 has a passage for air circulation and can be in the form of a pipe.

[0037] The first mounting component 20 has a mounting hole 21 and a mounting end face 22 facing away from the air duct body 11. The mounting end face 22 is provided with a plurality of fastening parts 23.

[0038] The connecting plate 12 of the air duct 10 is configured to pass through the mounting hole 21 of the first mounting member 20 and fit against the mounting end face 22. The fastening part 23 provided on the mounting end face 22 can be inserted into the fixing hole 121 of the connecting plate 12 and can press the connecting plate 12 against the mounting end face 22.

[0039] Using the above solution, since the air duct 10 is made of soft material, it can be deformed under external force and can easily return to its original shape after the external force disappears. Therefore, during assembly, external force can be applied to the connecting plate 12 to deform it into a shape that can pass through the mounting hole 21 of the first mounting member 20. After the connecting plate 12 passes through the mounting hole 21, the connecting plate 12 returns to its original shape. Then, the fixing hole 121 of the connecting plate 12 is inserted and fitted with the fastening part 23 on the mounting end face 22, and the connecting plate 12 is made to fit against the mounting end face 22. The fastening part 23 presses the connecting plate 12 against the mounting end face 22, thereby achieving relative fixation between the air duct 10 and the first mounting member 20.

[0040] As shown above, the air duct assembly provided in this embodiment allows the flexible air duct 10 to be directly assembled with the first mounting component 20 without the need for a rigid adapter. This simplifies the assembly process of the air duct assembly, helps save costs, and also reduces the number of parts.

[0041] In actual operation, in order to facilitate the insertion and engagement of the connecting plate 12 after passing through the mounting hole 21 and the fastening part 23, the part of the air duct body 11 near the end of the connecting plate 12 can pass through the mounting hole 21 together with the connecting plate 12. After that, the connecting plate 12 moves towards the mounting end face 22 and is inserted and engaged with the fastening part 23.

[0042] It should be noted that the mounting end face 22 of the first mounting member 20 includes various cases. For example, the side of the first mounting member 20 facing away from the air duct body 11 is a flat surface. In this case, the mounting end face 22 is that surface. Or, for example, the side of the first mounting member 20 facing away from the air duct body 11 is provided with a protrusion or other structure. In this case, the mounting end face 22 includes a protrusion or other structure.

[0043] Please refer to this as well. Figure 3 and Figure 4 , Figure 3 for Figure 1 Schematic diagram of the stroke channel. Figure 4 for Figure 1 A schematic diagram of the structure of the first mounting component.

[0044] In one implementation, to facilitate the passage of the duct body 11 through the mounting hole 21, the diameter of the mounting hole 21 can be set slightly larger than the outer diameter of the duct body 11.

[0045] In one implementation, the shape of the mounting hole 21 of the first mounting member 20 can be adapted to the cross-sectional shape of the air duct body 11.

[0046] In the illustrated example, the cross-sectional shape of the air duct body 11 is racetrack-shaped or oblong, and the mounting hole 21 of the first mounting component 20 is also racetrack-shaped or oblong.

[0047] In other embodiments, the cross-sectional shape of the air duct body 11 may also be circular, elliptical, square, or other shapes, and the mounting holes 21 of the first mounting member 20 may be adapted accordingly.

[0048] In one implementation, the air duct body 11 and the connecting plate 12 are an integral structure.

[0049] In application, the connecting plate 12 is a flanged structure at one end of the air duct body 11, and the air duct body 11 and the connecting plate 12 can be integrally formed by molding.

[0050] In other implementation schemes, the air duct body 11 and the connecting plate 12 can be formed separately and then fixedly connected together.

[0051] For example, the connecting plate 12 can be fitted onto the air duct body 11; specifically, the connecting plate 12 and the air duct body 11 can be fixed by an interference fit or by other methods such as adhesive bonding.

[0052] For example, the connecting plate 12 can be fitted inside the air duct body 11; specifically, a convex ring is provided on the inner ring of the connecting plate 12, and the convex ring can be interference-fitted to the inner side of the air duct body 11.

[0053] For example, the connecting plate 12 can be fixed to the end face of the air duct body 11 by adhesive bonding.

[0054] For example, the flexible material forming the air duct 10 can be foamed PE (Polyethylene), or it can be polyester fiber or polypropylene, etc.

[0055] In one implementation, the number of fixing holes 121 on the connecting plate 12 is the same as the number of fastening parts 23 on the mounting end face 22, and the fixing holes 121 and fastening parts 23 are matched one by one.

[0056] The number of fixing holes 121 and fastening parts 23 can be set according to the installation requirements of the air duct 10 and the first mounting part 20. Specifically, it can be determined according to the cross-sectional size of the air duct body 11 for air circulation or the size of the mounting holes 21.

[0057] In the illustrated example, four fixing holes 121 are provided, and correspondingly, four fastening parts 23 are also provided. In other embodiments, the number of fixing holes 121 may be three, five, or six, etc., and the number of fastening parts 23 may be matched accordingly.

[0058] In practice, multiple fixing holes 121 are arranged around the circumference of the connecting plate 12, and multiple fastening parts 23 are arranged around the mounting holes 21. In this way, after the connecting plate 12 and the first mounting part 20 are assembled, under the pressing action of the fastening parts 23, the entire circumference of the connecting plate 12 can be well abutted against the mounting end face 22, which can achieve a good fixing effect.

[0059] For example, the arrangement of the fixing holes 121 or the fastening parts 23 can be symmetrical with respect to the center line of the air duct body 11 or the center line of the mounting holes 21, so that the stability and reliability of the connecting plate 12 and the first mounting part 20 after assembly will be better.

[0060] The fixing holes 121 or fasteners 23 can also be arranged in other ways, as long as reliable assembly of the connecting plate 12 and the first mounting part 20 can be ensured.

[0061] Please refer to this as well. Figure 5 and Figure 6 , Figure 5 for Figure 3 A partial cross-sectional schematic diagram of the air duct shown. Figure 6 for Figure 4 A partial cross-sectional view of the first mounting component is shown.

[0062] In this embodiment, the fastening part 23 of the first mounting member 20 disposed on the mounting end face 22 includes a pin 231 and at least one elastic piece 232.

[0063] One end of the pin 231 is fixedly connected to the mounting end face 22, and the other end extends away from the mounting end face 22.

[0064] One end of the elastic piece 232 is fixedly connected to the pin 231, and the other end of the elastic piece 232 is suspended, i.e., the other end of the elastic piece 232 is the suspended end, and the suspended end of the elastic piece 232 faces the mounting end face 22. The elastic piece 232 can deform radially along the pin 231, and the suspended end of the elastic piece 232 presses against the connecting plate 12. Under the pressing action of the elastic piece 232, the connecting plate 12 can be tightly attached to the mounting end face 22, realizing the relative fixation of the connecting plate 12 and the first mounting member 20. It can be understood that the end of the elastic piece 232 that is fixedly connected to the pin 231 is farther away from the mounting end face 22 relative to the suspended end of the elastic piece 232.

[0065] To ensure that the fastening part 23 is properly inserted into the fixing hole 121 of the connecting plate 12, the elastic plate 232 of the fastening part 23 can press the connecting plate 12 against the mounting end face 22. The maximum radial dimension of the fastening part 23 at the location of the elastic plate 232 should be greater than the diameter of the fixing hole 121. The suspended arrangement of the elastic plate 232 allows the fastening part 23 to pass through the fixing hole 121 as a whole.

[0066] After the above settings are configured, when the connecting plate 12 and the fastening part 23 are assembled, during the process of the fixing hole 121 of the connecting plate 12 being fitted onto the fastening part 23, under the squeezing action of the hole wall of the fixing hole 121, the elastic piece 232 can deform radially along the pin 231 to reduce the radial dimension of the fastening part 23, so that the fastening part 23 can pass through the fixing hole 121. When the elastic piece 232 deforms in the direction of the pin 231, it accumulates elastic deformation force. After the fastening part 23 passes through the fixing hole 121, the squeezing force applied to the elastic piece 232 disappears. Under the action of the elastic deformation force, the elastic piece 232 moves away from the pin 231 to press against the connecting plate 12, so that the connecting plate 12 is tightly attached to the mounting end face 22 of the first mounting member 20.

[0067] Combination Figure 2 , Figure 5 and Figure 6The distance T2 between the suspended end of the elastic piece 232 and the mounting end face 22 is less than or equal to the thickness T1 of the connecting plate 12, i.e., T2 ≤ T1. In this way, after the connecting plate 12 passes through the mounting hole 21 and is assembled with the fastening part 23, the elastic piece 232 of the fastening part 23 can apply an effective clamping force to the connecting plate 12, which can ensure reliable fixation between the connecting plate 12 and the first mounting member 20.

[0068] For example, the thickness T1 of the connecting plate 12 can be 3~4mm, and the distance T2 between the suspended end of the elastic sheet 232 and the mounting end face 22 can be 3mm. The thickness of the air duct body 11 can also be 3~4mm. In this way, the structural strength of the air duct 10 can be guaranteed, the installation of the air duct 10 on the vehicle can be facilitated, and the wind noise performance requirements of the whole vehicle can be met.

[0069] In application, the specific values ​​of the thickness of the duct body 11, the thickness T1 of the connecting plate 12, and the distance T2 between the suspended end of the elastic sheet 232 and the mounting end face 22 can be set according to needs (such as considering factors such as durability, cost, and ease of installation), and are not limited to the above example.

[0070] like Figure 6 As shown, in one implementation, the elastic piece 232 of the fastening part 23 includes a first elastic segment 2321 and a second elastic segment 2322. One end of the first elastic segment 2321 is fixedly connected to the pin 231, and the other end of the first elastic segment 2321 is fixedly connected to one end of the second elastic segment 2322. The other end of the second elastic segment 2322 is suspended, that is, the second elastic segment 2322 is positioned relative to the first elastic segment 2321 near the mounting end face 22. Along the direction from one end of the first elastic segment 2321 to the other end, the distance between the first elastic segment 2321 and the pin 231 gradually increases; the extending direction of the second elastic segment 2322 is consistent with the extending direction of the pin 231.

[0071] The above structural description of the elastic sheet 232 is based on the shape of the elastic sheet 232 in its natural state, that is, the shape of the elastic sheet 232 when it is not subjected to external force.

[0072] With the above configuration, the first elastic segment 2321 is generally inclined. When the fastening part 23 engages with the fixing hole 121 of the connecting plate 12, the head of the pin 231 passes through the fixing hole 121 first. This structural configuration of the first elastic segment 2321 facilitates the application of compressive force to the elastic piece 232 by the fixing hole 121 when the fastening part 23 is engaged, and facilitates the deformation of the elastic piece 232 towards the pin 231, thereby improving assembly efficiency. The extension direction of the second elastic segment 2322 is consistent with the extension direction of the pin 231, which helps the second elastic segment 2322 to apply sufficient clamping force to the connecting plate 12 after assembly.

[0073] In the illustrated example, the fastener 23 has one elastic piece 232.

[0074] In other embodiments, the fastening part 23 may also be provided with two or more elastic pieces 232 to increase the clamping force on the connecting plate 12 and ensure the fixing effect of the connecting plate 12 and the first mounting member 20.

[0075] When the fastening part 23 is provided with two or more elastic pieces 232, each elastic piece 232 can be evenly arranged around the pin body 231 in the circumference so that the clamping force on the connecting disc 12 is more balanced.

[0076] See again Figure 1 and Figure 2 In this embodiment, the air duct assembly further includes a second mounting member 30, which is located on the side where the mounting end face 22 of the first mounting member 20 is located. The second mounting member 30 is fixedly connected to the first mounting member 20. The second mounting member 30 includes a channel portion 32 extending toward the mounting end face 22. The channel portion 32 communicates with and is sealed to the air duct body 11.

[0077] In some applications, air from the air duct 10 can be discharged through the channel portion 32 of the second mounting member 30, which is used as an air outlet component.

[0078] The sealed fit between the channel section 32 and the air duct body 11 can prevent air leakage from the air duct 10.

[0079] In practice, the end of the channel portion 32 near the mounting end face 22 presses against the connecting plate 12 to achieve a sealed fit with the air duct body 11. Since the air duct 10 is made of soft material, when the second mounting member 30 is fixedly connected to the first mounting member 20, the channel portion 32 of the second mounting member 30 can easily achieve a seal by pressing against the connecting plate 12. This is convenient to operate and does not require the addition of other sealing structures.

[0080] In application, the end of the channel section 32 that abuts against the connecting plate 12 can adopt a pointed structure to facilitate pressing the connecting plate 12.

[0081] The second mounting component 30 may have a main body 31, the main body 31 having a vent 311, and the end of the channel portion 32 away from the mounting end face 22 communicating with the vent 311.

[0082] When the second mounting component 30 is used as an air outlet component, the vent 311 is the air outlet. In application, the second mounting component 30 can be equipped with structures such as louvers at the vent 311, so that the air volume can be adjusted by adjusting the louvers.

[0083] The second mounting component 30 and the first mounting component 20 can be fixedly connected by fasteners such as screws or bolts, or by snap-fitting.

[0084] Taking the snap-fit ​​method as an example, the second mounting component 30 includes a snap fastener 331, and the first mounting component 20 is provided with a snap hole 24 that engages with the snap fastener 331.

[0085] In the illustrated example, the main body 31 has a plate-like structure. A connecting part 33 is provided on the main body 31 of the second mounting member 30. The connecting part 33 extends from the main body 31 toward the location of the second mounting member 30. A buckle 331 is provided on the connecting part 33. A snap hole 24 is provided on the first mounting member 20 to engage with the snap hole 24. The second mounting member 30 and the first mounting member 20 are fixed together by engaging the snap hole 24 with the snap hole 331.

[0086] The number of the interlocking buckles 331 and the locking holes 24 can be set according to the application requirements to ensure a reliable connection between the first mounting part 20 and the second mounting part 30.

[0087] In the illustrated example, the number of locking holes 24 is the same as the number of fastening parts 23. The positions of the locking holes 24 on the first mounting member 20 correspond to the positions of the fastening parts 23, and the locking holes 24 are located on the outer side of the fastener 23 away from the mounting hole 21. It can be understood that multiple locking holes 24 are also arranged around the mounting hole 21, with the locking holes 24 positioned away from the mounting hole 21 relative to the fastening parts 23. This facilitates the assembly of the air duct 10, the first mounting member 20, and the third mounting member 30. The engagement of the buckle 331 and the locking holes 24, as well as the engagement of the fastening parts 23 and the fixing hole 121, ensures reliable assembly of the air duct 10, the first mounting member 20, and the third mounting member 30.

[0088] In other embodiments, the buckle can be provided on the first mounting member 20, and the snap hole that engages with the buckle can be provided on the connecting portion 33 of the second mounting member 30. When the buckle is provided on the first mounting member 20, the position and number of the buckle can be set with reference to the snap hole 24 on the first mounting member 20.

[0089] In some application scenarios, the first mounting component 20 of the air duct assembly may include the interior component frame of the vehicle, such as the interior component frame where the dashboard is located, or the interior component frame where the roof or rear seats are located.

[0090] This application also provides a vehicle that includes the air duct assembly described in the foregoing embodiments.

[0091] The vehicle also includes an onboard air conditioner, and the air duct assembly can be connected to the exhaust vent of the onboard air conditioner. In application, the end of the air duct body 11 of the air duct 10 away from the connecting plate 12 is connected to the exhaust vent of the onboard air conditioner, so that the air treated by the onboard air conditioner can be delivered to the passenger compartment of the vehicle through the air duct 10 to regulate the temperature of the passenger compartment or improve the air environment of the passenger compartment.

[0092] Vehicles using the aforementioned air duct components can simplify the assembly process of the air duct components, which helps to reduce the assembly cost of the vehicle's ventilation system.

[0093] This document uses specific examples to illustrate the principles and implementation methods of this application. The descriptions of the embodiments above are only for the purpose of helping to understand the method and core ideas of this application. It should be noted that those skilled in the art can make several improvements and modifications to this application without departing from the principles of this application, and these improvements and modifications also fall within the protection scope of the claims of this application.

Claims

1. A duct assembly for use in a vehicle, characterized in that, The air duct assembly includes: The air duct is made of a soft material and includes a duct body and a connecting plate. The connecting plate is fixedly connected to one end of the air duct and has multiple fixing holes. The first mounting component has mounting holes and a mounting end face facing away from the air duct body. The mounting end face is provided with multiple fastening parts. The connecting plate is configured to pass through the mounting hole and fit against the mounting end face, and the fastening part is inserted into the fixing hole and can press the connecting plate against the mounting end face.

2. The air duct assembly according to claim 1, characterized in that, The fastening part includes a pin and at least one elastic piece. One end of the elastic piece is fixedly connected to the pin, and the other end of the elastic piece is suspended. The suspended end of the elastic piece faces the mounting end face. The elastic piece can deform radially along the pin. The suspended end of the elastic piece presses against the connecting disc. The fixing hole is sleeved on the pin.

3. The air duct assembly according to claim 2, characterized in that, The distance between the suspended end of the elastic sheet and the mounting end face is less than or equal to the thickness of the connecting plate.

4. The air duct assembly according to claim 2, characterized in that, The elastic sheet includes a first elastic segment and a second elastic segment; One end of the first elastic segment is fixedly connected to the pin, the other end of the first elastic segment is fixedly connected to one end of the second elastic segment, and the other end of the second elastic segment is suspended. Along the direction from one end of the first elastic segment to the other end, the distance between the first elastic segment and the pin gradually increases; the extension direction of the second elastic segment is consistent with the extension direction of the pin.

5. The air duct assembly according to claim 1, characterized in that, The plurality of fixing holes are arranged circumferentially along the connecting plate, and the plurality of fastening parts are arranged around the mounting holes, with each of the plurality of fixing holes and the plurality of fastening parts engaging one by one.

6. The air duct assembly according to any one of claims 1-5, characterized in that, The air duct assembly further includes a second mounting member, which is located on the side of the mounting end face of the first mounting member and is fixedly connected to the first mounting member; the second mounting member includes a channel portion extending toward the mounting end face, which communicates with and is sealed to the air duct body.

7. The air duct assembly according to claim 6, characterized in that, Of the first mounting component and the second mounting component, one is provided with a buckle, and the other is provided with a snap hole that engages with the buckle; the position of the buckle or the snap hole on the first mounting component corresponds to the position of the fastening part, and is located on the outside of the fastener away from the mounting hole.

8. The air duct assembly according to any one of claims 1-5, characterized in that, The first mounting component includes the interior trim frame of the vehicle.

9. The air duct assembly according to any one of claims 1-5, characterized in that, The thickness of both the duct body and the connecting plate is 3-4 mm.

10. A vehicle, characterized in that, Includes the air duct assembly as described in any one of claims 1-9.

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