Vehicle

Abstract

The present application relates to a vehicle. The vehicle includes a passenger space, a ceiling, a filter assembly, and a driving assembly. The ceiling includes an outer panel, an inner panel, and a sandwich space disposed between the outer panel and the inner panel. The inner panel is closer to the passenger space than the outer panel. The inner panel is provided with a track portion communicating the sandwich space and the passenger space. The filter assembly is accommodated in the track portion for filtering air of the passenger space. The driving assembly is disposed in the sandwich space and connected with the filter assembly. The driving assembly is configured to drive the filter assembly to move along the track portion.

Description

Technical Field

[0001] This application relates to the field of vehicle technology. Background Technology

[0002] When a vehicle is in motion, the windows are usually closed to reduce noise, keeping the cabin enclosed. When the air inside the vehicle is polluted, all passengers are affected. This is especially true when someone is smoking inside, as the smoke further worsens the air quality and leaves an unpleasant odor.

[0003] Generally, drivers can exchange and replenish air by opening the windows or turning on the external air circulation. However, in hot or cold weather, this can easily change the temperature inside the car, reducing the passenger experience. Furthermore, if driving on dusty or congested roads, opening the windows may not necessarily improve the air quality inside the car. Summary of the Invention

[0004] This application provides a vehicle to address at least some of the shortcomings of the related art.

[0005] This application provides a vehicle including a passenger compartment, a roof, a filter assembly, and a drive assembly. The roof includes an outer panel, an inner panel, and a space between the outer and inner panels. The inner panel is closer to the passenger compartment than the outer panel. The inner panel has a track portion communicating with the space between the space and the passenger compartment. The filter assembly is housed in the track portion and is used to filter the air in the passenger compartment. The drive assembly is disposed in the space between the two panels and connected to the filter assembly. The drive assembly is used to drive the filter assembly to move along the track portion.

[0006] Furthermore, the filtering assembly includes a filtering channel and a filtering layer disposed in the filtering channel. One end of the filtering channel is connected to the passenger space, and the other end is connected to the mezzanine space.

[0007] Furthermore, the vehicle also includes:

[0008] A circulation device, installed in the ceiling, connects the passenger space and the mezzanine space, allowing air passing through the filter channel to enter the passenger space from the mezzanine space.

[0009] Furthermore, the filter assembly includes an auxiliary component. The auxiliary component includes a pressure regulating unit. The pressure regulating unit is used to change the air pressure in the filter channel so that the air pressure at the end of the filter channel near the passenger space is higher than the air pressure at the end near the interlayer space.

[0010] Furthermore, the filtering assembly includes an auxiliary component. The auxiliary component includes a detection unit. The detection unit is used to detect the location of smoke in the passenger space. The vehicle also includes:

[0011] The controller is electrically connected to the detection unit and the drive assembly. The controller is used to control the drive assembly to move the filter assembly to the smoke location.

[0012] Furthermore, the filter assembly includes a detachably connected first portion and a second portion. The first portion is disposed in the interlayer space and connected to the drive assembly. The second portion is disposed in the passenger space. The filter layer is disposed in the second portion.

[0013] Furthermore, the number of the track sections and the number of the filter components each include multiples. Each track section is provided with at least one filter component.

[0014] Furthermore, among the plurality of track portions, some of the track portions extend along a first direction, and another portion of the track portions extend along a second direction. The first direction is distinct from the second direction.

[0015] Furthermore, the filtering assembly includes an auxiliary component. The auxiliary component includes a distance sensor for detecting the spacing between the plurality of filtering assemblies. The vehicle also includes:

[0016] The controller is electrically connected to the distance sensor and the drive assembly. When the distance between two of the filter components is less than a preset value, the controller controls the drive assembly to stop the movement of one of the filter components.

[0017] Furthermore, the filtration assembly includes a filtration power supply. The filtration power supply is electrically connected to the auxiliary component to provide electrical power to the auxiliary component.

[0018] Furthermore, the vehicle also includes:

[0019] A smoke detector is used to detect the location of smoke in the passenger space.

[0020] A controller is electrically connected to the smoke detector and the drive assembly. The controller is used to control the drive assembly to move the filter assembly to the smoke location.

[0021] Furthermore, a limiting groove is provided on the side of the inner layer plate facing the interlayer space. The extending direction of the limiting groove is parallel to the extending direction of the track portion. The drive assembly is disposed in the limiting groove.

[0022] The technical solutions provided by the embodiments of this application may include the following beneficial effects:

[0023] As can be seen from the above embodiments, the filter assembly of this application can provide targeted air filtration for localized areas within the passenger space. Furthermore, the filter assembly can be moved to the location where smoke originates, thereby effectively reducing the spread of smoke. In addition, the filter assembly does not create a connection between the passenger space and the external space of the vehicle during operation, thus allowing for control of the temperature and noise levels within the passenger space.

[0024] It should be understood that the above general description and the following detailed description are exemplary and explanatory only, and are not intended to limit this application. Attached Figure Description

[0025] To more clearly illustrate the technical solutions in the embodiments of this application, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the accompanying drawings described below are only some embodiments of this application. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0026] Figure 1 The diagram shown is a bottom view of one embodiment of the ceiling of this application;

[0027] Figure 2 The diagram shown is a partial simplified schematic diagram of one embodiment of this application;

[0028] Figure 3 The diagram shown is a schematic diagram of component connections according to an embodiment of this application;

[0029] Figure 4 Shown as Figure 2 A schematic diagram of airflow in the embodiment shown;

[0030] Figure 5 The diagram shows an airflow schematic of another embodiment of this application.

[0031] Explanation of reference numerals in the attached drawings: 1 Passenger space, 2 Canopy, 21 Outer panel, 22 Inner panel, 221 Track section, 222 Limiting groove, 23 Interlayer space, 3 Filter assembly, 31 Filter channel, 32 Filter layer, 33 Auxiliary component, 331 Transformer unit, 332 Detection unit, 333 Distance sensor, 34 First part, 35 Second part, 36 Filter power supply, 4 Drive assembly, 5 Circulation device, 6 Controller, 7 Smoke detector, 8 Vehicle power supply. Detailed Implementation

[0032] Exemplary embodiments will now be described in detail, examples of which are illustrated in the accompanying drawings. When the following description relates to the drawings, unless otherwise indicated, the same numbers in different drawings denote the same or similar elements. The manner described in the following exemplary embodiments does not represent all manner consistent with this application. Rather, they are merely examples of apparatuses consistent with some aspects of this application as detailed in the appended claims.

[0033] The terminology used in this application is for the purpose of describing particular embodiments only and is not intended to limit the application. Unless otherwise defined, the technical or scientific terms used in this application should be understood in their ordinary sense by one of ordinary skill in the art to which this application pertains. The terms "first," "second," and similar terms used in this application specification and claims do not indicate any order, quantity, or importance, but are only used to distinguish different components. Similarly, the terms "a" or "one," etc., do not indicate a quantity limitation, but rather indicate the presence of at least one, which will be separately stated if only "a" is referred to. "A plurality" or "several" means two or more. Unless otherwise indicated, the terms "front," "rear," "lower," and / or "upper," etc., are for ease of description only and are not limited to a location or spatial orientation. The terms "comprising" or "including," etc., mean that the elements or objects preceding "comprising" or "including" encompass the elements or objects listed following "comprising" or "including" and their equivalents, and do not exclude other elements or objects. The terms “connection” or “link” are not limited to physical or mechanical connections, but can include electrical connections, whether direct or indirect. The singular forms “a,” “the,” and “the” used in this specification and the appended claims are also intended to include the plural forms, unless the context clearly indicates otherwise. It should also be understood that the term “and / or” as used herein refers to and includes any or all possible combinations of one or more of the associated listed items.

[0034] refer to Figures 1 to 3 This application provides a vehicle. The vehicle includes a passenger compartment 1, a roof 2, a filter assembly 3, and a drive assembly 4. The roof 2 includes an outer panel 21, an inner panel 22, and a sandwich space 23 disposed between the outer panel 21 and the inner panel 22. The inner panel 22 is closer to the passenger compartment 1 than the outer panel 21. The passenger compartment 1 is a space for riding, including a driver's seat and passenger seats. When a passenger is in the passenger compartment 1, the inner panel 22 of the roof 2 is visible. When a passenger is outside the vehicle, the outer panel 21 of the roof 2 is visible.

[0035] The inner panel 22 of the vehicle of this application is provided with a track section 221 that connects the interlayer space 23 and the passenger space 1. A filter assembly 3 is housed in the track section 221 and is used to filter the air in the passenger space 1. A drive assembly 4 is disposed in the interlayer space 23 and connected to the filter assembly 3. The drive assembly 4 is used to drive the filter assembly 3 to move along the track section 221.

[0036] With this configuration, the driver or passengers can control the drive assembly 4 to move the filter assembly 3 to a location with poor air quality. Therefore, the filter assembly 3 can specifically filter air in localized areas within the passenger space 1. Compared to technical solutions that place air filters at fixed locations within the passenger space 1, the filter assembly 3 of this application can be moved to the location where smoke is generated, thereby effectively reducing the spread of smoke. Furthermore, compared to ventilation solutions that rely on opening windows, the filter assembly 3 does not create a connection between the passenger space 1 and the external space of the vehicle during operation; therefore, the temperature and noise levels within the passenger space 1 can be controlled.

[0037] To enhance the intelligence of air filtration, in some embodiments, the vehicle further includes a smoke detector 7 and a controller 6. The smoke detector 7 detects the location of smoke in the passenger compartment 1. The controller 6 is electrically connected to the smoke detector 7 and the drive assembly 4. The controller 6 controls the drive assembly 4 to move the filter assembly 3 to the location of the smoke. The smoke detector 7 can be, for example, a camera to detect the location of smoke, a concentration sensor to detect the smoke concentration, or an infrared sensor or temperature sensor to detect the smoke temperature. When the smoke detector 7 detects a high smoke concentration at a certain location in the passenger compartment 1, the controller 6 determines that air purification is needed at that location. Therefore, the controller 6 controls the drive assembly 4 to move to that location, enabling the filter assembly 3 to provide targeted local filtration at that location. Compared to the passenger-controlled drive assembly 4 approach, this embodiment of the vehicle provides intelligent smoke recognition and local filtration without disturbing the driver or passengers.

[0038] There may be only one track section 221. To improve the working range of the filter assembly 3, the track section 221 may extend along the central axis of the vehicle. For example, the track section 221 may extend along the direction connecting the front and rear of the vehicle and be located on the central axis between the driver's seat and the passenger seat. Alternatively, the track section 221 may also extend along the direction connecting the driver's seat and the passenger seat and be located on the central axis between the front seat and the rear seat.

[0039] The number of track sections 221 can also be multiple. Multiple track sections 221 can extend parallel to each other or extend in an interlaced manner. In various embodiments, each track section 221 corresponds to at least one filter component 3. Therefore, multiple track sections 221 correspond to multiple filter components 3. The arrangement of multiple track sections 221 can further cover the working range of the filter components 3. Especially in vehicles such as seven-seater cars, minibuses, or even large buses, where the number of passengers is large, the number of locations where the filter components 3 need to operate will also increase accordingly.

[0040] By setting up multiple track sections 221 and multiple filter components 3, the filter components 3 can perform multi-point air filtration when multiple passengers sitting in different positions smoke at the same time, so as to prevent smoke from spreading into the passenger space 1 and affecting the riding experience of other passengers.

[0041] like Figure 1 As shown, in some embodiments, some of the multiple track sections 221 extend along a first direction, while others extend along a second direction. That is, the multiple track sections 221 are crisscrossed. Compared to a technical solution where multiple track sections 221 extend in parallel, the crisscrossed track sections 221 can further cover the filtering working range. Figure 1 The following example is used for illustration:

[0042] In an embodiment where multiple track sections 221 extend parallel to the second direction, and each track section 221 corresponds to only one filter component 3, assuming that both points A and B require air filtration, then, located at Figure 1 If the filter assembly 3 of the rightmost track section 221 is operating at point A, then the air at point B can only be filtered by the filter assembly 3 of the second track section 221 from the right. The distance between the second track section 221 and point B is significantly greater than the distance between point A and the rightmost track section 221. Therefore, the air filtration effect at point A is actually better than that at point B. The vehicle can partially solve this problem by installing multiple filter assemblies 3 corresponding to one track section 221. However, if point A or point B is far from the track section 221 in the first direction, then even increasing the number of filter assemblies 3 will reduce their filtration effect.

[0043] and Figure 1In the described embodiment, air filtration at point A can be performed by either the filter assembly 3 of the uppermost track section 221 or the filter assembly 3 of the rightmost track section 221. Similarly, air filtration at point B can be performed by either the filter assembly 3 of the lowermost track section 221 or the filter assembly 3 of the rightmost track section 221. Therefore, if the vehicle uses the filter assembly 3 of the rightmost track section 221 to filter the air at point A, then the filter assembly 3 of the lowermost track section 221 can be used to filter the air at point B. In this case, the air filtration effect at point A is similar to that at point B. Furthermore, if point A is far from the track section 221 extending in the second direction in the first direction, the vehicle can use the filter assembly 3 of the track section 221 extending in the first direction to filter the air at point A. In this case, the filter assembly 3 is closer to point A, resulting in a better filtration effect.

[0044] In some embodiments, the vehicle can actually utilize multiple filter components 3 to filter the air at the same location, thereby improving the air filtration effect and speed. The filter component 3 includes an auxiliary component 33. The auxiliary component 33 includes a distance sensor 333 for detecting the distance between multiple filter components 3. The controller 6 is electrically connected to the distance sensor 333 and the drive component 4. When the distance between two filter components 3 is less than a preset value, the controller 6 controls the drive component 4 to stop the movement of one of the filter components 3. Since the track sections 221 are staggered, the filter components 3 of two staggered track sections 221 may collide at the staggered positions. Alternatively, the movement of multiple filter components 3 within the same track section 221 may also cause collisions. By providing the distance sensor 333, the filter component 3 can detect its distance relationship with other filter components 3. When the distance between two filter components 3 is too close, the controller 6 controls the drive component 4 to stop the movement of one of the filter components 3, i.e., to achieve an avoidance effect. Only when the distance between the two filter components 3 increases will the stopped filter component 3 continue to move to the desired position. In this way, the vehicle can avoid the impact of collision noise from the filter component 3 on passengers and the driver, and can also reduce the error frequency and improve the success rate of air filtration.

[0045] like Figure 2 As shown, the filter assembly 3 is housed in the track section 221, thus the track section 221 effectively restricts the movement direction of the filter assembly 3 and the drive assembly 4 to a certain extent. However, to further restrict the movement direction of the filter assembly 3, in some embodiments, a limiting groove 222 is provided on the side of the inner layer plate 22 facing the interlayer space 23. The extending direction of the limiting groove 222 is parallel to the extending direction of the track section 221. The drive assembly 4 is disposed in the limiting groove 222. The limiting groove 222 is equivalent to a track, and the drive assembly 4 moves along the track, which can prevent the filter assembly 3 from shifting in the track section 221 when the vehicle turns or bumps, thereby preventing the drive assembly 4 from being driven unsuccessfully.

[0046] It should be noted that, in various embodiments of this application, the driving component 4 may be as follows: Figure 2 As shown, two drive wheels are disposed in the limiting groove 222. The filter assembly 3 is connected to the two drive wheels as a shaft, and the rotation of the drive wheels can drive the filter assembly 3 to move. Alternatively, it can be a motor structure disposed on the outer plate 21, including a slide rail extending along the extension direction of the track portion 221, and a slider that can be electrically driven to move is disposed on the slide rail, and the filter assembly 3 is connected to the slider. This application is not limited to this.

[0047] The filter assembly 3 includes a filter channel 31 and a filter layer 32 disposed within the filter channel 31. Air can enter the filter assembly 3 through the filter channel 31 and be filtered by the filter layer 32, thereby purifying the air. The filter layer 32 can be made of a filter material specifically designed for filtering harmful substances in tobacco, such as tar. The filter layer 32 may also contain materials such as adsorbent carbon to adsorb dust and odors in the air, thereby purifying the air.

[0048] like Figure 5 As shown, both ends of the filter channel 31 are connected to the passenger space 1. This means that after dirty air enters the filter channel 31 from the passenger space 1, it is filtered by the filter layer 32 and immediately returns to the passenger space 1. This arrangement increases the rate at which clean air is emitted. Figure 2 and Figure 4 As shown, in some embodiments, one end of the filter channel 31 connects to the passenger space 1, and the other end connects to the mezzanine space 23. Air enters the filter channel 31 from the passenger space 1, is filtered by the filter layer 32, and then exits the filter channel 31 from the mezzanine space 23. Subsequently, the air in the mezzanine space 23 can return to the passenger space 1 through, for example, the location of the track section 221. Since the mezzanine space 23 and the passenger space 1 are separated by the inner layer plate 22, this arrangement increases the distance between the dirty air intake point and the clean air exhaust point of the filter assembly 3, thereby effectively circulating and purifying the air and preventing the air that has just left the filter assembly 31 from immediately re-entering the filter channel 31 for filtration.

[0049] To increase the speed at which clean air is exhausted from the mezzanine space 23 to the passenger space 1, such as Figure 1As shown, in some embodiments, the vehicle includes a circulation device 5 disposed on the roof 2. The circulation device 5 connects the passenger compartment 1 and the mezzanine space 23, allowing air passing through the filter channel 31 to enter the passenger compartment 1 from the mezzanine space 23. The circulation device 5 may be configured as an exhaust structure to draw air from the mezzanine space 23 into the passenger compartment 1. Alternatively, the circulation device 5 may be configured as a fan device to accelerate airflow, increasing the airflow speed between the mezzanine space 23 and the passenger compartment 1 to improve circulation efficiency. Furthermore, the circulation device 5 may also be configured as a unidirectional circulation device, i.e., allowing air to enter the passenger compartment 1 only unidirectionally from the mezzanine space 23, to avoid increasing the diffusion rate of smoke in the passenger compartment 1 during air circulation.

[0050] The circulation device 5 can be as follows Figure 1 As shown, the structure is a long strip extending along the second direction, and the canopy 2 is provided with circulation devices 5 on both the left and right sides in the first direction. Alternatively, the circulation device 5 may also be a segmented structure extending in sections, and may extend along either the first or the second direction; this application does not limit this.

[0051] In some embodiments, the auxiliary component 33 of the filter assembly 3 includes a pressure regulating unit 331. The pressure regulating unit 331 is used to change the air pressure in the filter channel 31 so that the air pressure at the end of the filter channel 31 near the passenger space 1 is higher than the air pressure at the end near the interlayer space 23. Thus, the pressure at the end of the filter channel 31 near the passenger space 1 is accelerated by the air pressure to flow into the end near the interlayer space 23 and then out of the filter channel 31, which helps improve the efficiency of airflow. For example, the pressure regulating unit 331 may reduce the air pressure at the end of the filter channel 31 near the interlayer space 23 to create an air pressure difference. Alternatively, the pressure regulating unit 331 may increase the pressure at the end of the filter channel 31 near the passenger space 1 to create an air pressure difference; this application is not limited to this.

[0052] In some embodiments, the auxiliary component 33 includes a detection unit 332 for detecting the location of smoke in the passenger space 1. A controller 6 is electrically connected to the detection unit 332 and the drive assembly 4, and controls the drive assembly 4 to move the filter assembly 3 to the location of the smoke. Similar to the smoke detector 7, the detection unit 332 is also used to detect the location of the smoke based on parameters such as smoke concentration, location, and temperature, and the controller 6 controls the drive assembly 4 to move the filter assembly 3 based on the parameters detected by the detection unit 332. Since the detection unit 332 is mounted on the filter assembly 3, it can move with the filter assembly 3. When the filter assembly 3 moves to a location with high smoke concentration, the data value detected by the detection unit 332 will increase, thereby determining whether the filter assembly 3 has moved to the correct position.

[0053] Therefore, compared to a stationary smoke detector 7 in a vehicle, the accuracy of the detection unit 332 in the filter assembly 3 can be improved. In embodiments where both the smoke detector 7 and the detection unit 332 are provided, the controller 6 can select the location where the data overlaps based on the data from the smoke detector 7 and the detection unit 332, thereby obtaining the actual location of the smoke. This configuration effectively improves the accuracy of the controller 6 in determining the location of the smoke, thereby improving the air filtration effect.

[0054] In the above embodiments, the filter assembly 3 includes a detachably connected first part 34 and a second part 35. The first part 34 is disposed in the interlayer space 23 and connected to the drive assembly 4. The second part 35 is disposed in the passenger space 1. A filter layer 32 is disposed in the second part 35. In this embodiment, the part capable of effective filtration is the second part 35, which can be detached from the first part 34. The detached second part 35, because it contains the filter layer 32, can also be used as a cigarette filter for passenger use. Furthermore, the detachable second part 35 allows for easy replacement of the filter layer 32 to ensure the filtering effect of the filter assembly 3 on smoke.

[0055] The connection between Part 34 and Part 35 can be made by a magnet, an electromagnetic connection, a snap-fit ​​connection, or a threaded connection, etc., and this application does not limit this.

[0056] In the above embodiments, the filter assembly 3 may include a filter power supply 36. The filter power supply 36 is electrically connected to the auxiliary component 33 to provide power to the auxiliary component 33. (See reference...) Figure 3 The vehicle is equipped with a vehicle power supply 8 that connects the controller 6, smoke detector 7, and drive assembly 4. The filter power supply 36 is an independently mounted component on the filter assembly 3 that powers the auxiliary component 33. Thus, even when the vehicle is off and a passenger is smoking and relaxing in the passenger compartment 1, the filter assembly 3 can still be powered and provide air filtration. Furthermore, in embodiments where the filter assembly 3 includes a first part 34 and a second part 35, the filter power supply 36 can be located in the second part 35 and detachably connected to the first part 34. In this way, the second part 35 can function as a mouthpiece for an electronic cigarette, meeting the needs of passengers who prefer electronic cigarettes.

[0057] The specific embodiments described herein are merely illustrative examples of the spirit of this application. Those skilled in the art to which this application pertains may make various modifications, additions, or use similar methods to replace the described specific embodiments, without departing from the spirit of this application or exceeding the scope defined by the appended claims.

[0058] The technical features of the above embodiments can be combined in any way. For the sake of brevity, not all possible combinations of the technical features in the above embodiments are described. However, as long as there is no contradiction in the combination of these technical features, they should be considered to be within the scope of this specification.

Claims

1. A vehicle, characterized in that, include: Passenger space; The ceiling includes an outer layer, an inner layer, and a space between the outer layer and the inner layer; The inner layer is closer to the passenger space than the outer layer; the inner layer is provided with a track section that connects the mezzanine space and the passenger space; A filter assembly, housed in the track section, is used to filter the air in the passenger compartment; The filter assembly includes a filter channel and a filter layer disposed in the filter channel; one end of the filter channel is connected to the passenger space and the other end is connected to the mezzanine space; as well as A drive component is disposed in the mezzanine space and connected to the filter component; The drive component is used to drive the filter component to move along the track section; A circulation device, installed in the ceiling, connects the passenger space and the mezzanine space, allowing air passing through the filter channel to enter the passenger space from the mezzanine space.

2. The vehicle according to claim 1, characterized in that, The filter assembly includes an auxiliary component; the auxiliary component includes a pressure changing unit; the pressure changing unit is used to change the air pressure in the filter channel so that the air pressure at the end of the filter channel near the passenger space is higher than the air pressure at the end near the mezzanine space.

3. The vehicle according to claim 1, characterized in that, The filtering assembly includes an auxiliary component; the auxiliary component includes a detection unit; the detection unit is used to detect the location of smoke in the passenger space; the vehicle further includes: The controller is electrically connected to the detection unit and the drive assembly; the controller is used to control the drive assembly to move the filter assembly to the smoke location.

4. The vehicle according to claim 1, characterized in that, The filter assembly includes a detachably connected first part and a second part; the first part is disposed in the mezzanine space and connected to the drive assembly; the second part is disposed in the passenger space. The filter layer is disposed in the second part.

5. The vehicle according to claim 1, characterized in that, The number of track sections and the number of filter components are both multiple; each track section is provided with at least one filter component.

6. The vehicle according to claim 5, characterized in that, Of the plurality of track sections, some of the track sections extend along a first direction and others extend along a second direction; the first direction is distinct from the second direction.

7. The vehicle according to claim 5, characterized in that, The filter assembly includes an auxiliary component; the auxiliary component includes a distance sensor for detecting the spacing between the plurality of filter assemblies; the vehicle further includes: The controller is electrically connected to the distance sensor and the drive assembly; when the distance between the two filter components is less than a preset value, the controller controls the drive assembly to stop the movement of one of the filter components.

8. The vehicle according to claim 2, 3, or 7, characterized in that, The filtration assembly includes a filtration power supply; the filtration power supply is electrically connected to the auxiliary component to provide power to the auxiliary component.

9. The vehicle according to claim 1, characterized in that, The vehicle also includes: A smoke detector for detecting the location of smoke in the passenger space; The controller is electrically connected to the smoke detector and the drive assembly; the controller is used to control the drive assembly to move the filter assembly to the smoke location.

10. The vehicle according to claim 1, characterized in that, The inner layer plate is provided with a limiting groove on the side facing the interlayer space; the extending direction of the limiting groove is parallel to the extending direction of the track portion; the driving assembly is disposed in the limiting groove.

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