Roof module, roof device and vehicle

Abstract

The present application relates to the field of vehicle technology, and discloses a roof module, a roof device and a vehicle. The roof module includes a roof frame, a roof skin and a shell. The roof frame includes a first side and a second side opposite to each other. The roof skin is arranged on the first side and connected to the roof frame, and the roof skin covers the roof frame. The shell is arranged on the second side, and the shell is connected to the roof frame. The shell and the roof skin together form an air duct, and the air duct is used for gas to flow into the interior of the vehicle.

Description

Technical Field

[0001] The present application relates to the field of vehicle technology, and in particular to a roof module, a roof device and a vehicle. Background Art

[0002] In order to improve the riding comfort of the drivers and passengers, vehicles are usually equipped with air conditioners. When the air conditioner is installed on the top of the vehicle, an air duct and an air outlet are additionally provided inside the vehicle, so that the air sent by the air conditioner can be sent out from the air outlet of the air conditioner and then flow out from the air outlet along the air duct to be transported to the interior of the vehicle.

[0003] However, the plates currently forming the air duct are usually independent components, which are installed on the roof frame after being manufactured, and then combined with the roof frame and the roof skin of the vehicle, resulting in low integration of the roof module, which affects the overall assembly efficiency of the vehicle. Summary of the invention

[0004] The present application provides a roof module, a roof device and a vehicle.

[0005] In a first aspect, an embodiment of the present application provides a roof module of a vehicle. The roof module includes a roof frame, a roof skin and a shell. The roof frame includes a first side and a second side opposite to each other. The roof skin is arranged on the first side and connected to the roof frame, and the roof skin covers the roof frame. The shell is arranged on the second side and connected to the roof frame. The shell and the roof skin together form an air duct, and the air duct is used for gas to flow into the interior of the vehicle.

[0006] In some embodiments, the shell, the roof frame and the roof skin are integrated into a roof module.

[0007] In some embodiments, the top enclosure skin is welded, riveted or bonded to the top enclosure frame; and / or the shell is welded, riveted or bonded to the top enclosure frame.

[0008] In some embodiments, the top perimeter skin is provided with a skin air inlet, and the shell is provided with a cavity and an air supply port that are connected. The skin air inlet, the cavity and the air supply port together form the air duct.

[0009] In some embodiments, the shell includes a static pressure portion, the static pressure portion is provided with a static pressure cavity, and the static pressure cavity at least partially corresponds to the skin air inlet.

[0010] In some embodiments, the shell includes a static pressure part and an air supply part. The static pressure part corresponds to the skin air inlet. The air supply part is at least arranged on one side of the static pressure part. The static pressure part is provided with a static pressure cavity, and the air supply part is provided with an air supply cavity. The static pressure cavity is connected with the air supply cavity and together form the cavity. The air supply port is provided in the air supply part and is connected with the air supply cavity.

[0011] In some embodiments, in the height direction of the vehicle, the depth of the static pressure chamber is greater than the depth of the air supply chamber.

[0012] In some embodiments, the static pressure portion includes a bottom wall and a side wall, wherein one end of the side wall away from the top surrounding frame is connected to the bottom wall and together with the bottom wall, the static pressure chamber is enclosed, and the side wall is connected to the top surrounding frame.

[0013] In some embodiments, the side wall includes a first side wall, a second side wall, a third side wall and a fourth side wall connected in sequence, and the first side wall, the second side wall, the third side wall and the fourth side wall are connected to the four sides of the bottom wall at one end away from the top casing skin, and the first side wall, part of the second side wall, the third side wall and part of the fourth side wall are connected to the top casing frame at one end close to the top casing frame.

[0014] In some embodiments, a height of the first side wall relative to the bottom wall is higher than a height of the third side wall relative to the bottom wall.

[0015] In some embodiments, the air supply part includes a first air supply part and a second air supply part. The first air supply part and the second air supply part are respectively connected to opposite sides of the side wall.

[0016] In some embodiments, in the length direction of the vehicle, the length of the first air supply portion is the same as the length of the second air supply portion.

[0017] In some embodiments, the air supply portion includes a bottom plate, a side plate and a sealing plate, and in the width direction of the vehicle, the bottom plate includes a first surface and a second surface opposite to each other. The first surface of the bottom plate is connected to the top enclosure frame, the first end of the side plate is connected to the second surface of the bottom plate, the second end of the side plate is connected to the top enclosure frame, and the sealing plate is connected to the bottom plate, the side plate and the top enclosure frame to block the opening of the cavity on the side away from the static pressure portion in the length direction of the vehicle.

[0018] In some embodiments, the angle between a surface of the side panel disposed in the air duct and a surface of the bottom panel disposed in the air duct is an obtuse angle, a right angle or an acute angle.

[0019] In some embodiments, the air supply outlet is provided on the side panel and / or the bottom panel.

[0020] In certain embodiments, the top perimeter frame is provided with a frame air inlet, and the skin air inlet and the frame air inlet are arranged opposite to each other and are both connected to the cavity.

[0021] In a second aspect, the present application provides a roof device. The roof device comprises the roof module and an air conditioner described in any one of the above embodiments. The air conditioner is arranged on a side of the roof skin away from the roof frame.

[0022] In some embodiments, the air conditioner is provided with an air conditioner outlet and an air conditioner return outlet, the top enclosure skin is provided with a skin air inlet and a skin return outlet, the air conditioner outlet corresponds to the skin air inlet and the frame air inlet. The top enclosure frame is also provided with a frame return outlet, the air conditioner return outlet, the skin return outlet and the frame return outlet correspond to each other.

[0023] In some embodiments, in the length direction of the vehicle, the air supply outlet of the roof module is staggered with the air conditioning outlet.

[0024] In certain embodiments, in the length direction of the vehicle, the air supply outlet of the roof module and the air return outlet of the air conditioner are staggered.

[0025] In certain embodiments, the depth of the static pressure cavity of the roof module is greater than the expansion section length of the jet range of the air conditioner.

[0026] In a third aspect, the present application provides a vehicle, wherein the vehicle comprises the roof device described in any one of the above embodiments.

[0027] In the roof module, roof device and vehicle provided by the present application, the shell and the top skin are both connected to the top frame. During the assembly of the whole vehicle, the shell and the top skin are connected to the top frame and can be assembled with the frame as a whole, thereby improving the overall assembly efficiency of the vehicle. In addition, the shell and the top skin together form an air duct, which utilizes the vehicle's own top skin and top frame to form a part of the air duct. Compared with making a separate air duct structure and then installing it on the roof, it saves the material of the air duct and reduces the cost of the vehicle.

[0028] 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

[0029] The above and / or additional aspects and advantages of the present application will become apparent and easily understood from the description of the embodiments in conjunction with the following drawings, in which:

[0030] Figure 1 is a three-dimensional assembly diagram of a roof module according to certain embodiments of the present application;

[0031] Figure 2 yes Figure 1 A three-dimensional assembly diagram of the roof module shown;

[0032] Figure 3 yes Figure 1 A schematic cross-sectional view of a roof module is shown;

[0033] Figure 4 is a perspective exploded schematic diagram of a roof device according to certain embodiments of the present application;

[0034] Figure 5 yes Figure 4 A schematic plan view of a partial structure of the roof device shown;

[0035] Figure 6 It is a schematic diagram of the structure of a vehicle of certain embodiments of the present application.

[0036] Description of main component numbers:

[0037] Vehicle 10000; Roof device 1000;

[0038] Roof module 100; roof frame 10; first side 11; second side 13; frame air inlet 15; frame return air outlet 17; roof skin 30; skin air inlet 31; skin return air outlet 33; shell 50; cavity 51; static pressure part 53; static pressure cavity 531; bottom wall 533; side wall 535; first side wall 5351; second side wall 5353; third side wall 5355; fourth side wall 5357; air supply part 55; air supply cavity 551; air supply outlet 553; bottom plate 555; first surface 5551; second surface 5553; side plate 556; first end 5561; second end 5563; sealing plate 557; first air supply part 558; second air supply part 559; air duct 70; air conditioner 300; air conditioner outlet 301; air conditioner return air outlet 303. DETAILED DESCRIPTION

[0039] In the description of the present application, some of the disclosed contents have been shown in the accompanying drawings accordingly, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The contents described below with reference to the accompanying drawings are exemplary and are only used to explain the present application, and cannot be understood as limiting the present application.

[0040] In the description of the present application, many different contents or examples are disclosed to realize different structures of the present application. In order to simplify the disclosure of the present application, the parts and settings of specific examples are described below. Of course, they are only examples, and the purpose is not to limit the present application.

[0041] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Thus, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of this application, the meaning of "plurality" is two or more, unless otherwise clearly and specifically defined.

[0042] In the description of the present application, it should be understood that the terms used to indicate orientation or positional relationships (such as "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", etc.) are based on the orientation or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present application and facilitating the understanding of the corresponding implementation methods, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, the terms used to indicate orientation or positional relationships cannot be understood as limitations on the present application.

[0043] In the description of the present application, unless otherwise clearly specified and limited, a first feature being "above" or "below" a second feature may include the first and second features being in direct contact, or may include the first and second features not being in direct contact but being in contact through another feature between them. Moreover, a first feature being "above", "above" and "above" a second feature includes the first feature being directly above and obliquely above the second feature, or simply indicates that the first feature is higher in level than the second feature. A first feature being "below", "below" and "below" a second feature includes the first feature being directly below and obliquely below the second feature, or simply indicates that the first feature is lower in level than the second feature.

[0044] In the description of this application, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" 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 or an electrical connection. It can be directly connected or indirectly connected 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 the specific circumstances.

[0045] See also Figures 1 to 4 , the embodiment of the present application provides a vehicle 10000 ( Figure 6 The roof module 100 is a vehicle roof module 100 (as shown in FIG. 1 ). The roof module 100 includes a roof frame 10, a roof skin 30 and a shell 50. The roof frame 10 includes a first side 11 and a second side 13 opposite to each other. The roof skin 30 is provided on the first side 11 and connected to the roof frame 10, and the roof skin 30 covers the roof frame 10. The shell 50 is provided on the second side 13, and the shell 50 is connected to the roof frame 10. The shell 50 and the roof skin 30 together form an air duct 70, and the air duct 70 is used for gas to flow into the interior of the vehicle 10000.

[0046] Specifically, the top frame 10 is a frame structure for constructing the roof module 100, which can provide necessary support for the roof module 100. The top frame 10 is a frame composed of multiple components in different directions and shapes to form the basic outline of the roof module 100. It is understandable that the outlines of the top frame 10 of different vehicles 10000 may be different. The components constituting the top frame 10 may be long strips or plates, which are not limited in the present application. In one example, the components constituting the top frame 10 may be combined together in a detachable connection manner, and the detachable connection manner includes but is not limited to snap connection or threaded connection. In another example, the components constituting the top frame 10 may be combined together in a non-detachable connection manner, and the non-detachable connection manner includes but is not limited to bonding or welding. The materials of the components constituting the top frame 10 include but are not limited to metal or plastic.

[0047] In this application, the length direction of the vehicle 10000 is the first direction X, the width direction of the vehicle 10000 is the second direction Y, and the height direction of the vehicle 10000 is the third direction Z. In the third direction Z, the top frame 10 includes a first side 11 and a second side 13 opposite to each other, the first side 11 of the top frame 10 is the top of the top frame 10, and the second side 13 of the top frame 10 is the bottom of the top frame 10.

[0048] A roof skin 30 is provided on the first side 11 of the roof frame 10. The roof skin 30 is used to cover the first side 11 of the roof frame 10 to form the basic appearance of the roof module 100 and to seal the first side 11 of the roof frame 10. The roof skin 30 may be made of one or more materials to meet different requirements of the roof module 100. For example, a portion of the roof skin 30 may be made of metal to improve the strength of the roof skin 30. For another example, a portion of the roof skin 30 may be made of plastic to reduce the weight of the roof skin 30. For another example, a portion of the roof skin 30 may be made of leather material to improve the aesthetics of the roof skin 30.

[0049] A shell 50 is provided on the second side 13 of the top enclosure frame 10. The shell 50 is used to be connected to the top enclosure frame 10, and together with the top enclosure skin 30, form an air duct 70, and the air duct 70 is used to allow gas to flow into the interior of the vehicle 10000. The shell 50 can be one or more. In the present application, there are two shells 50, and they are arranged at both ends of the top enclosure frame 10 in the second direction Y to form two air ducts 70 in the second direction Y. The air duct 70 extends as a whole along the first direction X to supply air to the interior of the vehicle 10000. When there are multiple air ducts 70 formed by the shell 50, the shapes of the multiple air ducts 70 may be the same or different. The multiple air ducts 70 may be connected or not connected. In the present application, there is a certain distance between the two air ducts 70, and they are not connected to each other to save costs. In other embodiments of the present application, the multiple air ducts 70 may be connected.

[0050] The shell 50 and the top enclosure skin 30 of the present application are both connected to the top enclosure frame 10. During the assembly of the whole vehicle, the shell 50 and the top enclosure skin 30 are connected to the top enclosure frame 10 and assembled with the vehicle frame as a whole, thereby improving the overall assembly efficiency of the vehicle 10000. In addition, the shell 50 and the top enclosure skin 30 together form an air duct 70, which utilizes the top enclosure skin 30 and the top enclosure frame 10 of the vehicle 10000 to form a part of the air duct 70. Compared with making a separate air duct 70 structure and then installing it on the roof of the vehicle 10000, the material used for the air duct 70 is saved, thereby reducing the cost of the whole vehicle.

[0051] See also Figures 1 to 4 In some embodiments, the shell 50 , the roof frame 10 , and the roof skin 30 are integrated into an integrated roof module 100 .

[0052] Specifically, the roof frame 10 and the roof skin 30 are integrated into a roof module 100. During the assembly process of the whole vehicle, the highly integrated roof module 100 can be assembled with the frame as a whole, thereby improving the overall assembly efficiency of the vehicle 10000.

[0053] See also Figure 5 In some embodiments, the top casing skin 30 is welded to the top casing frame 10 ; and / or the shell 50 is welded to the top casing frame 10 .

[0054] Specifically, the connection between the top enclosure skin 30 and the top enclosure frame 10 may be welding, riveting or bonding, so as to achieve a firm connection between the top enclosure skin 30 and the top enclosure frame 10 and form a good seal on the first side 11 of the top enclosure frame 10. The connection between the shell 50 and the top enclosure frame 10 may be welding, riveting or bonding, so as to achieve a firm connection between the shell 50 and the top enclosure frame 10 and form a good seal on the second side 13 of the top enclosure frame 10.

[0055] The top casing skin 30 is welded to the top casing frame 10, and the shell 50 is welded to the top casing frame 10. The top casing frame 10 can be used as the basic frame, and the shell 50 and the top casing skin 30 are joined through the top casing frame 10 to form a whole vehicle top casing with the original frame support. The top casing skin 30 can not only seal the upper end opening of the shell 50 to prevent air leakage in the upper part of the air duct 70, but also form a good seal for the whole vehicle.

[0056] See also Figure 2 and Figure 4 In some embodiments, the top perimeter skin 30 is provided with a skin air inlet 31, the top perimeter frame 10 is provided with a frame air inlet 15, and the shell 50 is provided with a connected cavity 51 and an air supply port 553. The skin air inlet 31 and the frame air inlet 15 are arranged opposite to each other and are both connected to the cavity 51. The skin air inlet 31, the frame air inlet 15, the cavity 51 and the air supply port 553 together form an air duct 70.

[0057] Specifically, the position of the skin air inlet 31 of the top perimeter skin 30 and the position of the frame air inlet 15 of the top perimeter frame 10 are not limited in the present application. It is understandable that the skin air inlet 31 can correspond to the air conditioning outlet 301, or keep a certain distance from the air conditioning outlet 301. The frame air inlet 15 can correspond to the air conditioning outlet 301, or keep a certain distance from the air conditioning outlet 301. The opening method corresponding to the air conditioning outlet 301 can make the positioning of the skin air inlet 31 and / or the frame air inlet 15 simple during production, so that the gas blown out of the air conditioning outlet 301 can flow directly along the skin air inlet 31 and the frame air inlet 15. The opening method not corresponding to the air conditioning outlet 301 can make the skin air inlet 31 and / or the frame air inlet 15 adapt to different layouts of the roof module 100. The way to open the skin air inlet 31 of the top perimeter skin 30 includes but is not limited to flanging or cutting. The skin air inlet 31 and the frame air inlet 15 can be in various shapes such as circular, triangular, quadrilateral or polygonal, and are not limited in the present application. The number of the skin air inlet 31 and the frame air inlet 15 can be one or more. The skin air inlet 31 and the frame air inlet 15 can be arranged along the first direction X, along the second direction Y, or in other ways. In the present application, there are two skin air inlets 31 and two frame air inlets 15, which are arranged along the second direction Y and are symmetrical with respect to the width dividing line of the roof module 100.

[0058] For a shell 50, the air supply port 553 opened on the shell 50 can be one or more. In the present application, two air supply ports 553 are opened on a shell 50, and the air supply ports 553 extend along the first direction X to improve the air supply effect of the air duct 70. The gas passes through the skin air inlet 31, the frame air inlet 15 and the cavity 51 of the air duct 70 in sequence, and finally flows out from the air supply port 553 to the interior of the vehicle 10000 to adjust the temperature inside the vehicle 10000.

[0059] The air duct 70 is formed by the skin air inlet 31 arranged on the top casing skin 30, the frame air inlet 15 arranged on the top casing frame 10, and the cavity 51 and the air supply port 553 arranged on the shell 50. The top casing skin 30 and the top casing frame 10 serve as the upper part of the air duct 70 structure. Compared with making a separate air duct 70 structure and then assembling it with the top casing skin 30, the material of the air duct 70 is saved and the cost of the whole vehicle is reduced.

[0060] See also Figure 2 and Figure 4 In some embodiments, the housing 50 includes a static pressure portion 53 and an air supply portion 55. The static pressure portion 53 at least partially corresponds to the skin air inlet 31 and the frame air inlet 15. The air supply portion 55 is at least provided on one side of the static pressure portion 53. The static pressure portion 53 is provided with a static pressure cavity 531, and the air supply portion 55 is provided with an air supply cavity 551. The static pressure cavity 531 is connected with the air supply cavity 551, and together form a cavity 51. The air supply port 553 is provided in the air supply portion 55, and is connected with the air supply cavity 551.

[0061] Specifically, the static pressure part 53 corresponds to the skin air inlet 31 and the frame air inlet 15. It is understandable that the number of static pressure parts 53 is at least not less than the number of skin air inlets 31 or frame air inlets 15 to ensure that the gas can pass through the static pressure parts 53. That is, the static pressure part 53 can be one or more. In one embodiment, the static pressure part 53 is the entire shell 50, that is, the cavity 51 is a static pressure cavity 531. The position of the static pressure part 53 corresponds to the skin air inlet 31 and the frame air inlet 15. In the present application, the roof module 100 includes two skin air inlets 31 and two frame air inlets 15, so the roof module 100 of the present application is also provided with two static pressure parts 53 to correspond to the skin air inlet 31 and the frame air inlet 15. For one static pressure part 53, the air supply part 55 connected to the static pressure part 53 can be one or more. The air supply part 55 can be connected to any side of the static pressure part 53. In the present application, one static pressure part 53 is connected to two air supply parts 55, and the air supply parts 55 are connected to both sides of the static pressure part 53 in the first direction X, respectively.

[0062] The static pressure part 53 is provided with a static pressure cavity 531, and the static pressure cavity 531 has a certain volume. The static pressure part 53 can consume the dynamic pressure of the gas entering the static pressure cavity 531, realize uniform static pressure distribution, and reduce wind noise. More specifically, after the gas flows out from the skin air inlet 31 and the skeleton air inlet 15 and enters the static pressure cavity 531, it experiences a sudden change in volume, which can reduce the flow rate of the gas, thereby consuming the dynamic pressure of the gas entering the static pressure cavity 531. The gas will also collide with the wall surface (i.e., the bottom wall 533 and the side wall 535) constituting the static pressure cavity 531, so as to further consume the dynamic pressure of the gas entering the static pressure cavity 531 and realize uniform static pressure distribution.

[0063] The static pressure portion 53 corresponds to the skin air inlet 31 and the frame air inlet 15, so that the gas can directly and smoothly enter the static pressure cavity 531 of the static pressure portion 53. The air supply portion 55 is at least provided on one side of the static pressure portion 53, so that the air supply cavity 551 is at least provided on one side of the static pressure cavity 531. On the one hand, the air supply cavity 551 can transport the gas from the air supply port 553 to the interior of the vehicle 10000 to adjust the temperature inside the vehicle 10000; on the other hand, the gas first enters the static pressure cavity 531 and then passes through the air supply cavity 551 and finally flows out from the air supply port 553 to the interior of the vehicle 10000. The air supply cavity 551 increases the gas transportation distance, further consumes the dynamic pressure of the gas, and reduces wind noise.

[0064] In addition, the shell 50 formed by the static pressure part 53 and the air supply part 55 has a simple structure and is easy to be made into a flat shape. On the one hand, there is no flow obstruction for the gas in the air duct 70, and the gas can smoothly flow through the skin air inlet 31, the frame air inlet 15, the static pressure chamber 531, and the air supply chamber 551 in sequence, and then flow out from the air supply port 553 to the interior of the vehicle 10000. The air outlet intensity at various places inside the vehicle 10000 is highly consistent, and there will be no uneven speed and intensity, which can improve the uniformity of the air outlet, thereby improving the comfort of the passengers in the vehicle 10000; on the other hand, the shell 50 with a simple structure is easy to form a good seal and is not easy to leak when it is joined with the top casing skin 30 through the top casing frame 10 to form a whole vehicle top casing with the original frame support.

[0065] See also Figure 2 and Figure 3 In some embodiments, in the height direction of the vehicle 10000 , the depth of the static pressure chamber 531 is greater than the depth of the air supply chamber 551 .

[0066] Specifically, in the height direction of the vehicle 10000, i.e., the third direction Z, the depth of the static pressure chamber 531 is the distance from the frame air inlet 15 to the bottom wall 533 of the static pressure portion 53 in the third direction Z. The depth of the air supply chamber 551 is the distance from the top surrounding frame 10 to the bottom plate 555 of the air supply portion 55 in the third direction Z.

[0067] Since the static pressure chamber 531 corresponds to the skin air inlet 31 and the frame air inlet 15, the gas will enter the static pressure part 53 from the skin air inlet 31 and the frame air inlet 15. The implementation mode of the present application designs the depth of the static pressure chamber 531 to be greater than the depth of the air supply chamber 551, so that the static pressure chamber 531 can provide sufficient buffer space for the flow of gas, so as to stabilize the gas and reduce gas disturbance, reduce dynamic pressure, increase static pressure, and thus reduce noise.

[0068] See also Figure 2 and Figure 4 In some embodiments, the static pressure portion 53 includes a bottom wall 533 and a side wall 535. The end of the side wall 535 away from the top surrounding frame 10 is connected to the bottom wall 533, and together with the bottom wall 533, they form a static pressure chamber 531. The side wall 535 is connected to the top surrounding frame 10.

[0069] Specifically, in some embodiments, the bottom wall 533 and the side wall 535 are an integral structure, that is, the bottom wall 533 and the side wall 535 are an integral structure, thereby improving the bonding strength between the bottom wall 533 and the side wall 535, preventing the bottom wall 533 and the side wall 535 from separating during the operation of the static pressure part 53, thereby ensuring the stability and reliability of the static pressure part 53. In other embodiments, the bottom wall 533 and the side wall 535 are split structures, that is, the bottom wall 533 and the side wall 535 are two different structures. In one example, the bottom wall 533 and the side wall 535 can be combined together in a detachable connection method, and the detachable connection method includes but is not limited to a snap connection or a threaded connection. In another example, the bottom wall 533 and the side wall 535 can be combined together in a non-detachable connection method, and the non-detachable connection method includes but is not limited to bonding or welding.

[0070] The materials of the bottom wall 533 and the side wall 535 may be the same or different. For example, the bottom wall 533 and the side wall 535 may both be made of aluminum alloy. The same material of the bottom wall 533 and the side wall 535 may facilitate the molding of the bottom wall 533 and the side wall 535. For another example, the bottom wall 533 may be made of aluminum alloy, while the side wall 535 may be made of plastic, etc., to further reduce the weight of the static pressure part 53. The bottom wall 533 may intercept gas in the third direction Z and reduce the flow rate of the gas in the third direction Z. The side wall 535 may intercept gas in the first direction X and the second direction Y and reduce the flow rate of the gas in the first direction X and the second direction Y.

[0071] After the gas enters the static pressure chamber 531 through the skin air inlet 31 and the frame air inlet 15, the volume of the static pressure chamber 531 is larger than that of the frame air inlet 15, so the volume of the gas will expand after entering the static pressure chamber 531, and the gas flow rate will decrease. The collision of the gas with the bottom wall 533 and the side wall 535 can consume the dynamic pressure of the gas and increase the static pressure of the gas, thereby reducing the disturbance of the gas and stabilizing the gas. In addition, the collision can reduce local high-speed gas, help the uniform distribution of the gas, and make the gas more stable and uniform as a whole.

[0072] See also Figure 2 and Figure 4 In some embodiments, the side wall 535 includes a first side wall 5351, a second side wall 5353, a third side wall 5355 and a fourth side wall 5357 which are connected in sequence, and the first side wall 5351, the second side wall 5353, the third side wall 5355 and the fourth side wall 5357 are connected to the four sides of the bottom wall 533 at one end away from the top casing skin 30, and the first side wall 5351, part of the second side wall 5353, the third side wall 5355 and part of the fourth side wall 5357 are connected to the top casing frame 10 at one end close to the top casing frame 10.

[0073] Specifically, the first side wall 5351, the second side wall 5353, the third side wall 5355 and the fourth side wall 5357 can be in various shapes such as quadrilaterals, pentagons or polygons. The shapes of the bottom wall 533, the first side wall 5351, the second side wall 5353, the third side wall 5355 and the fourth side wall 5357 can be the same, partially the same, or partially different. The bottom wall 533, the first side wall 5351, the second side wall 5353, the third side wall 5355 and the fourth side wall 5357 of the same shape are conducive to manufacturing and molding. The bottom wall 533, the first side wall 5351, the second side wall 5353, the third side wall 5355 and the fourth side wall 5357 of different shapes can adapt to the different forms of the top enclosure frame 10 and / or the top enclosure skin 30. For example, in the embodiment of the present application, the second side wall 5353 and the fourth side wall 5357 have the same shape, thereby ensuring that the connection effect and the air supply effect of the air supply unit 55 connected to the second side wall 5353 and the fourth side wall 5357 are consistent. The materials of the first side wall 5351, the second side wall 5353, the third side wall 5355 and the fourth side wall 5357 can be the same or different. For example, the second side wall 5353 and the fourth side wall 5357 are connected to the air supply unit 55 in the present application, so a material with higher strength can be used to ensure the connection strength between the second side wall 5353 and the fourth side wall 5357 and the air supply unit 55. The first side wall 5351 and the third side wall 5355 can be made of a lighter material to reduce the weight of the static pressure unit 53.

[0074] After the gas enters the static pressure chamber 531 through the skin air inlet 31 and the frame air inlet 15, the volume of the static pressure chamber 531 is larger than the frame air inlet 15, so the volume of the gas will expand after entering the static pressure chamber 531, and the gas flow rate will decrease. The bottom wall 533 can intercept the gas in the third direction Z and reduce the flow rate of the gas in the third direction Z. The first side wall 5351 and the third side wall 5355 can intercept the gas in the second direction Y and reduce the flow rate of the gas in the second direction Y. The second side wall 5353 and the fourth side wall 5357 can intercept the gas in the first direction X and reduce the flow rate of the gas in the first direction X, thereby consuming the dynamic pressure of the gas and increasing the static pressure of the gas, thereby reducing the disturbance of the gas and stabilizing the gas. In addition, the impact can reduce the local high-speed gas, which helps to evenly distribute the gas, making the gas more stable and uniform as a whole.

[0075] See also Figure 2 and Figure 4 In some embodiments, a height of the first side wall 5351 relative to the bottom wall 533 is higher than a height of the third side wall 5355 relative to the bottom wall 533 .

[0076] Specifically, the static pressure portion 53 is connected to the top casing frame 10. For the vehicle 10000, it is understandable that the top casing frame 10 as a whole has a certain curvature to meet the aerodynamic and aesthetic requirements of the vehicle 10000. Therefore, the static pressure portion 53 and other structures connected to the top casing frame 10 should consider the structural characteristics of the top casing frame 10 itself to achieve a better connection with the top casing frame 10. In the present application, the top casing frame 10 is arranged on both sides of the second direction Y and has a certain curvature. Therefore, the height of the first side wall 5351 of the static pressure part 53 relative to the bottom wall 533 is higher than the height of the third side wall 5355 relative to the bottom wall 533, that is, the size of the first side wall 5351 in the third direction Z is larger than the size of the third side wall 5355 in the third direction Z. This allows the side wall 535 to better adapt to the arc structure of the top casing frame 10, so that the static pressure part 53 can better fit with the top casing skin 30 through the top casing frame 10 to form a good seal and reduce air leakage. It can also allow the bottom wall 533 to remain parallel to the XY plane, thereby improving the overall aesthetics of the roof module 100.

[0077] See also Figure 2 and Figure 4 In some embodiments, the air supply portion 55 includes a first air supply portion 558 and a second air supply portion 559. The first air supply portion 558 and the second air supply portion 559 are connected to opposite sides of the side wall 535, respectively.

[0078] Specifically, in an embodiment in which a static pressure portion 53 connects two air supply portions 55, the air supply portion 55 may include a first air supply portion 558 and a second air supply portion 559. The first air supply portion 558 and the second air supply portion 559 are respectively arranged on both sides of the static pressure portion 53 in the first direction X. In other embodiments of the present application, the first air supply portion 558 and the second air supply portion 559 may also be respectively arranged on both sides of the static pressure portion 53 in the second direction Y. The size and shape of the first air supply portion 558 and the second air supply portion 559 may be the same or different. The first air supply portion 558 and the second air supply portion 559 may be changed accordingly according to the setting position of the static pressure portion 53 to adapt to different layouts. The connection mode of the first air supply portion 558 and the second air supply portion 559 to the static pressure portion 53 may be the same or different. In some embodiments, the static pressure part 53, the first air supply part 558 and the second air supply part 559 are an integrated structure, that is, the static pressure part 53, the first air supply part 558 and the second air supply part 559 are an integral structure, thereby improving the bonding strength between the static pressure part 53, the first air supply part 558 and the second air supply part 559, preventing the static pressure part 53, the first air supply part 558 and the second air supply part 559 from separating, thereby ensuring the stability and reliability of the roof module 100. In other embodiments, the static pressure part 53, the first air supply part 558 and the second air supply part 559 are split structures, that is, the static pressure part 53, the first air supply part 558 and the second air supply part 559 are two different structures. In one example, the static pressure part 53, the first air supply part 558 and the second air supply part 559 can be combined together in a detachable connection manner, and the detachable connection manner includes but is not limited to a snap connection or a threaded connection. In another example, the static pressure part 53, the first air supply part 558 and the second air supply part 559 can be connected together in a non-detachable connection manner, and the non-detachable connection manner includes but is not limited to bonding or welding, etc. The static pressure part 53, the first air supply part 558 and the second air supply part 559 connected in a non-detachable connection manner have better sealing performance, and the static pressure part 53, the first air supply part 558 and the second air supply part 559 connected in a detachable connection manner are easier to disassemble and clean.

[0079] It should be noted that, in some embodiments, the first air supply portion 558 can be made of a hard material, such as plastics such as PP, ABS or PBT. The material of the first air supply portion 558 and the material of the second air supply portion 559 can be the same, for example, the material of the first air supply portion 558 and the material of the second air supply portion 559 are both PP plastic; or the material of the first air supply portion 558 and the material of the second air supply portion 559 can also be different, for example, the material of the first air supply portion 558 is PP plastic, and the material of the second air supply portion 559 is ABS plastic.

[0080] The first air supply portion 558 and the second air supply portion 559 are connected at opposite sides of the side wall 535 of the static pressure portion 53, so that the gas can enter the interior of the vehicle 10000 along the first air supply portion 558 and the second air supply portion 559 after passing through the static pressure portion 53. Compared with only one air supply portion 55, the air supply speed is faster and the air supply efficiency is higher. In addition, the gas first enters the static pressure chamber 531, then passes through the air supply chamber 551 of the first air supply portion 558 and the air supply chamber 551 of the second air supply portion 559, and finally flows out from the air supply port 553 to the interior of the vehicle 10000. The two air supply chambers 551 further increase the gas transportation distance, further consume the dynamic pressure of the gas, and reduce wind noise.

[0081] See also Figure 2 and Figure 4 In some embodiments, in the length direction of the vehicle 10000, the length of the first air supply portion 558 and the length of the second air supply portion 559 are the same.

[0082] Specifically, in the first direction X, the length of the first air supply section 558 is the same as the length of the second air supply section 559, that is, the air supply cavity 551 of the first air supply section 558 and the air supply cavity 551 of the second air supply section 559 are symmetrical relative to the static pressure section 53. Therefore, the first air supply section 558 and the second air supply section 559 can provide an equal amount of gas, making the gas in the length direction of the vehicle 10000 more uniform, which helps to achieve the uniformity and balance of the gas flow inside the vehicle 10000.

[0083] See also Figure 2 and Figure 4 In some embodiments, the air supply portion 55 includes a bottom plate 555, a side plate 556 and a sealing plate 557. In the width direction of the vehicle 10000, the bottom plate 555 includes a first surface 5551 and a second surface 5553 opposite to each other. The first surface 5551 of the bottom plate 555 is connected to the top enclosure frame 10, the first end 5561 of the side plate 556 is connected to the second surface 5553 of the bottom plate 555, and the second end 5563 of the side plate 556 is connected to the top enclosure frame 10. The sealing plate 557 is connected to the bottom plate 555, the side plate 556 and the top enclosure frame 10 to block the opening of the cavity 51 on the side away from the static pressure portion 53 in the length direction of the vehicle 10000.

[0084] Specifically, in the second direction Y, the bottom plate 555 includes a first surface 5551 and a second surface 5553. The first surface 5551 of the bottom plate 555 is connected to the top surrounding skeleton 10, and the second surface 5553 of the bottom plate 555 is connected to the first end 5561 of the side plate 556, and the connection methods of the two places can be the same or different. The second end 5563 of the side plate 556 is connected to the top surrounding skeleton 10. The shapes of the bottom plate 555 and the side plate 556 can be the same or different. The bottom plate 555 and the side plate 556 can be quadrilaterals, pentagons or polygons, etc., which are not limited in the present application. In some embodiments, the bottom plate 555 and the side plate 556 are an integrated structure, that is, the bottom plate 555 and the side plate 556 are an integral structure, thereby improving the bonding strength between the bottom plate 555 and the side plate 556, preventing the bottom plate 555 and the side plate 556 from separating during the operation of the air supply unit 55, thereby ensuring the stability and reliability of the operation of the air supply unit 55. In other embodiments, the bottom plate 555 and the side plate 556 are split structures, that is, the bottom plate 555 and the side plate 556 are two different structures. In one example, the bottom plate 555 and the side plate 556 can be connected together in a detachable connection manner, and the detachable connection manner includes but is not limited to a snap connection or a threaded connection. In another example, the bottom plate 555 and the side plate 556 can be connected together in a non-detachable connection manner, and the non-detachable connection manner includes but is not limited to bonding or welding.

[0085] It should be noted that, in some embodiments, the bottom plate 555 can be made of hard material, such as plastics such as PP, ABS or PBT. The material of the bottom plate 555 and the material of the side plate 556 can be the same, for example, the material of the bottom plate 555 and the material of the side plate 556 are both PP plastic; or the material of the bottom plate 555 and the material of the side plate 556 can be different, for example, the material of the bottom plate 555 is aluminum alloy, and the material of the side plate 556 is ABS plastic.

[0086] The sealing plate 557 is connected to the bottom plate 555, the side plate 556 and the top enclosure frame 10, and can seal the opening of the cavity 51 on the side away from the static pressure portion 53 in the first direction X of the vehicle 10000, thereby preventing gas leakage and ensuring air supply efficiency.

[0087] See also Figure 2 and Figure 4 In some embodiments, the angle between a surface of the side panel 556 disposed in the air duct 70 and a surface of the bottom panel 555 disposed in the air duct 70 is an obtuse angle, a right angle, or an acute angle.

[0088] Specifically, the angle between the side panel 556 disposed in the air duct 70 and the side panel 555 disposed in the air duct 70 is obtuse, which can increase the cross-sectional area of ​​the air duct 70 cut in the XZ plane, thereby increasing the air supply volume and improving the cooling effect or heating effect inside the vehicle 10000. The connection between the side panel 556 and the bottom panel 555 can be made of an arc transition to avoid the force acting on the connection between the side panel 556 and the bottom panel 555. In other embodiments, the angle between the side panel 556 disposed in the air duct 70 and the side panel 555 disposed in the air duct 70 can also be a right angle, and the right angle structure is simple and easy to assemble. The angle between the side panel 556 disposed in the air duct 70 and the side panel 555 disposed in the air duct 70 can also be an acute angle, which can reduce the volume of the air duct 70 and save space.

[0089] See also Figure 2 and Figure 4 In some embodiments, the air outlet 553 is disposed on the side panel 556 and / or the bottom panel 555 .

[0090] Specifically, the air supply port 553 may be disposed on the side plate 556 , or on the bottom plate 555 , or both the side plate 556 and the bottom plate 555 may be disposed on the bottom plate 555 .

[0091] In different air supply parts 55, the positions of the air supply ports 553 may be the same or different. For example, in one embodiment, in an embodiment in which a first air supply part 558 and a second air supply part 559 are respectively provided at both ends of a static pressure part 53 in the first direction X, the bottom plate 555 of the first air supply part 558 is provided with an air supply port 553, and the side plate 556 of the second air supply part 559 is provided with an air supply port 553. In another embodiment, the side plate 556 of the first air supply part 558 is provided with an air supply port 553, and the side plate 556 of the second air supply part 559 is provided with an air supply port 553. For another example, in an embodiment in which the roof module 100 includes a plurality of static pressure parts 53, and each static pressure part 53 is connected to at least one air supply part 55, the side plate 556 of the air supply part 55 connected to some of the static pressure parts 53 is provided with an air supply port 553, and the bottom plate 555 of the air supply part 55 connected to some of the static pressure parts 53 is provided with an air supply port 553. The air outlet 553 may be in a circular, elliptical, racetrack or other shapes, and the shapes of the air outlets 553 provided in different air supply units 55 may be the same or different. In the embodiment of the present application, the air outlets 553 of the multiple air supply units 55 have the same shape and are all in a racetrack shape.

[0092] The air outlet 553 is arranged on the side plate 556, which can prevent the gas flowing out of the air outlet 553 from blowing directly to the human body, thereby reducing the impact of the gas on the human body. The air outlet 553 is arranged on the bottom plate 555, which is conducive to the rapid sinking of the gas flowing out of the air outlet 553, thereby accelerating the circulation efficiency of the gas.

[0093] See also Figure 4 and Figure 5 The present application provides a roof device 1000, which includes the roof module 100 of any one of the above embodiments and an air conditioner 300. The air conditioner 300 is arranged on a side of the roof skin 30 away from the roof frame 10.

[0094] Specifically, the air conditioner 300 can generate gas, which can be cold air or hot air, to adjust the temperature inside the vehicle 10000. In other embodiments of the present application, the air conditioner 300 can also be other devices with temperature regulation. The air conditioner 300 is arranged on the side of the roof skin 30 away from the roof frame 10, that is, the air conditioner 300 is arranged on the outside of the roof frame 10. For the roof module 100, that is, the air conditioner 300 is arranged on the top of the roof module 100. The air conditioner 300 can be arranged at any position on the top of the roof module 100 according to the layout requirements of the roof device 1000. In the present application, the air conditioner 300 is arranged in the center of the top of the roof module 100.

[0095] The shell 50 and the top enclosure skin 30 of the present application are both connected to the top enclosure frame 10. During the assembly process of the whole vehicle, the shell 50 and the top enclosure skin 30 are connected to the top enclosure frame 10 and assembled with the vehicle frame as a whole, thereby improving the overall assembly efficiency of the vehicle 10000. In addition, the shell 50 and the top enclosure skin 30 together form an air duct 70, which utilizes the top enclosure skin 30 and the top enclosure frame 10 of the vehicle 10000 to form a part of the air duct 70. Compared with making a separate air duct 70 structure and then installing it on the roof of the vehicle 10000, the material used for the air duct 70 is saved, and the cost of the vehicle 10000 is reduced.

[0096] See also Figure 4 and Figure 5 In some embodiments, the air conditioner 300 is provided with an air conditioner outlet 301 and an air conditioner return outlet 303, and the air conditioner outlet 301 corresponds to the skin air inlet 31 and the frame air inlet 15. The top enclosure skin 30 is also provided with a skin return outlet 33, and the top enclosure frame 10 is also provided with a frame return outlet 17, and the air conditioner return outlet 303, the skin return outlet 33 and the frame return outlet 17 correspond to each other.

[0097] Specifically, after the air conditioner 300 generates gas, it enters the roof module 100 through the air conditioner outlet 301. The gas passes through the skin air inlet 31, the frame air inlet 15, the static pressure chamber 531 and the air supply chamber 551 in sequence, and then is blown into the interior of the vehicle 10000 through the air supply port 553 to adjust the temperature inside the vehicle 10000. The air conditioner outlet 301 corresponds to the skin air inlet 31 and the frame air inlet 15, which can ensure the circulation efficiency of the gas and thus the efficiency of temperature adjustment. The air conditioner outlet 301 can be one or more. In the present application, there are two air conditioner outlets 301, and both correspond to the skin air inlet 31 and the frame air inlet 15.

[0098] The air conditioning return air vent 303 is used to suck the gas inside the vehicle 10000 back to the air conditioning 300 to reprocess and circulate the gas, thereby maintaining the temperature and air quality inside the vehicle. More specifically, the gas inside the vehicle 10000 returns to the air conditioning 300 through the skeleton return air vent 17, the skin return air vent 33 and the air conditioning return air vent 303 in sequence. The air conditioning return air vent 303, the skin return air vent 33 and the skeleton return air vent 17 correspond to each other, which can ensure the efficiency of the gas returning to the air conditioning 300, and then ensure the efficiency of temperature regulation. The air conditioning return air vent 303 can be one or more. In the present application, there is one air conditioning return air vent 303, which is arranged in the middle of the two air conditioning outlets 301.

[0099] See also Figure 4 and Figure 6 In some embodiments, in the length direction of the vehicle 10000 , the air supply port 553 of the roof module 100 is staggered with the air conditioning outlet 301 .

[0100] Specifically, in the length direction of the vehicle 10000, the air supply outlet 553 of the roof module 100 is staggered with the air-conditioning outlet 301, that is, in the first direction X, the air supply outlet 553 of the roof module 100 and the air-conditioning outlet 301 have a certain interval, which can prevent the gas in the air-conditioning outlet 301 from interfering with the gas blown out by the air supply outlet 553.

[0101] See also Figure 4 and Figure 6 In some embodiments, in the length direction of the vehicle 10000 , the air supply port 553 of the roof module 100 and the air return port 303 of the air conditioner are staggered.

[0102] Specifically, in the length direction of the vehicle 10000, the air supply outlet 553 of the roof module 100 is staggered with the air conditioner return outlet 303, that is, in the first direction X, the air supply outlet 553 of the roof module 100 and the air conditioner return outlet 303 have a certain interval, which can prevent the gas just blown out of the air supply outlet 553 from being sucked back into the air conditioner 303 by the air conditioner return outlet 303, affecting the cooling or heating effect inside the vehicle 10000.

[0103] See also Figure 4 and Figure 6 In some embodiments, the depth of the static pressure chamber 531 of the roof module 100 is greater than the expansion section length of the jet range of the air conditioner 300 .

[0104] Specifically, the depth of the static pressure chamber 531 is the distance from the frame air outlet to the bottom wall 533 in the third direction Z. The depth of the static pressure chamber 531 of the roof module 100 is greater than the expansion section length of the jet range of the air conditioner 300, which can ensure that after the gas is sent out from the air conditioner air outlet 301, there is a sufficient buffer distance inside the static pressure chamber 531 to accommodate the changes in the air conditioner 300 jet during the expansion process, thereby further consuming the dynamic pressure of the gas, reducing the turbulence and eddy current of the gas, and reducing wind noise.

[0105] See also Figure 4 and Figure 6 The present application provides a vehicle 10000. The vehicle 10000 includes the roof device 1000 of any one of the above embodiments.

[0106] Specifically, the roof device 1000 disclosed in the present application can be arranged on the top of the vehicle 10000. The vehicle 10000 can be a fuel vehicle, a gas vehicle or a new energy vehicle, and the new energy vehicle can be a pure electric vehicle, a hybrid vehicle or an extended-range vehicle.

[0107] The shell 50 and the top enclosure skin 30 of the present application are both connected to the top enclosure frame 10. During the assembly process of the whole vehicle, the shell 50 and the top enclosure skin 30 are connected to the top enclosure frame 10 and assembled with the vehicle frame as a whole, thereby improving the overall assembly efficiency of the vehicle 10000. In addition, the shell 50 and the top enclosure skin 30 together form an air duct 70, which utilizes the top enclosure skin 30 and the top enclosure frame 10 of the vehicle 10000 to form a part of the air duct 70. Compared with making a separate air duct 70 structure and then installing it on the roof of the vehicle 10000, the material used for the air duct 70 is saved, and the cost of the vehicle 10000 is reduced.

[0108] Although the embodiments of the present application have been shown and described, those skilled in the art will appreciate that various changes, modifications, substitutions and variations may be made to the embodiments of the present application without departing from the principles and spirit of the present application, and that the scope of the present application is defined by the claims and their equivalents.

Claims

1. A roof module (100) of a vehicle (10000), characterized in that: include: A top frame (10), the top frame (10) comprising a first side (11) and a second side (13) which are opposite to each other; a top enclosure skin (30), the top enclosure skin (30) being arranged on the first side (11) and connected to the top enclosure frame (10), the top enclosure skin (30) covering the top enclosure frame (10); and A shell (50), the shell (50) being arranged on the second side (13), the shell (50) being connected to the roof frame (10), the shell (50) and the roof skin (30) jointly forming an air duct (70), the air duct (70) being used for allowing gas to flow into the interior of the vehicle (10000), the shell (50), the roof frame (10) and the roof skin (30) being integrated into a roof module (100), the roof module (100) being used for being connected to a frame of the vehicle (10000) as a whole, the shell (50) comprising a static pressure portion (53), the static pressure portion (53) being provided with a static pressure cavity ( 531), the static pressure portion (53) comprises a bottom wall (533) and a side wall (535), the end of the side wall (535) away from the top surrounding frame (10) is connected to the bottom wall (533), and together with the bottom wall (533) form the static pressure chamber (531), the end of the side wall (535) close to the top surrounding frame (10) is connected to the top surrounding frame (10), the side wall (535) comprises a first side wall (5351) and a third side wall (5355) opposite to each other, and the height of the first side wall (5351) relative to the bottom wall (533) is higher than the height of the third side wall (5355) relative to the bottom wall (533).

2. The roof module (100) according to claim 1, characterized in that The top enclosure skin (30) and the top enclosure frame (10) are welded, riveted or bonded; and / or, The shell (50) and the top surrounding frame (10) are welded, riveted or bonded.

3. The roof module (100) according to claim 1, characterized in that: The top casing skin (30) is provided with a skin air inlet (31), the shell (50) is provided with a connected cavity (51) and an air supply port (553), and the skin air inlet (31), the cavity (51) and the air supply port (553) together form the air duct (70).

4. The roof module (100) according to claim 3, characterized in that: The static pressure cavity (531) at least partially corresponds to the skin air inlet (31).

5. The roof module (100) according to claim 4, characterized in that The shell (50) further comprises an air supply portion (55), the static pressure portion (53) corresponds to the skin air inlet (31), the air supply portion (55) is arranged at least on one side of the static pressure portion (53), the air supply portion (55) is provided with an air supply cavity (551), the static pressure cavity (531) is communicated with the air supply cavity (551), and together they form the cavity (51), and the air supply port (553) is arranged on the air supply portion (55) and is communicated with the air supply cavity (551).

6. The roof module (100) according to claim 5, characterized in that In the height direction of the vehicle (10000), the depth of the static pressure chamber (531) is greater than the depth of the air supply chamber (551).

7. The roof module (100) according to claim 5, characterized in that The side wall (535) also includes a second side wall (5353) and a fourth side wall (5357), and the first side wall (5351), the second side wall (5353), the third side wall (5355) and the fourth side wall (5357) are connected in sequence, and the first side wall (5351), the second side wall (5353), the third side wall (5355) and the fourth side wall (5357) are connected to the four sides of the bottom wall (533) at one end away from the top casing skin (30), and the first side wall (5351), part of the second side wall (5353), the third side wall (5355) and part of the fourth side wall (5357) are connected to the top casing frame (10) at one end close to the top casing frame (10).

8. The roof module (100) according to claim 5, characterized in that The air supply portion (55) comprises a first air supply portion (558) and a second air supply portion (559); the first air supply portion (558) and the second air supply portion (559) are respectively connected to opposite sides of the side wall (535).

9. The roof module (100) according to claim 8, characterized in that In the length direction of the vehicle (10000), the length of the first air supply section (558) and the length of the second air supply section (559) are the same.

10. The roof module (100) according to claim 5, characterized in that The air supply portion (55) comprises a bottom plate (555), a side plate (556) and a sealing plate (557); in the width direction of the vehicle (10000), the bottom plate (555) comprises a first surface (5551) and a second surface (5553) which are opposite to each other; the first surface (5551) of the bottom plate (555) is connected to the top enclosure frame (10); the first end (5561) of the side plate (556) is connected to the second surface (5553) of the bottom plate (555); the second end (5563) of the side plate (556) is connected to the top enclosure frame (10); and the sealing plate (557) is connected to the bottom plate (555), the side plate (556) and the top enclosure frame (10) to seal an opening of the cavity (51) on a side away from the static pressure portion (53) in the length direction of the vehicle (10000).

11. The roof module (100) according to claim 10, characterized in that The angle between one side of the side plate (556) disposed in the air duct (70) and one side of the bottom plate (555) disposed in the air duct (70) is an obtuse angle, a right angle or an acute angle.

12. The roof module (100) according to claim 10, characterized in that The air supply port (553) is provided on the side plate (556) and / or the bottom plate (555).

13. The roof module (100) according to claim 3, characterized in that The top perimeter frame (10) is provided with a frame air inlet (15), and the skin air inlet (31) and the frame air inlet (15) are arranged opposite to each other and are both in communication with the cavity (51).

14. A roof device (1000), characterized in that: include: The roof module (100) according to any one of claims 1 to 13, and An air conditioner (300), the air conditioner (300) being arranged on a side of the top casing skin (30) away from the top casing frame (10).

15. The roof device (1000) according to claim 14, characterized in that: The air conditioner (300) is provided with an air conditioning outlet (301) and an air conditioning return outlet (303); the top casing skin (30) is provided with a skin air inlet (31) and a skin return outlet (33); the air conditioning outlet (301) corresponds to the skin air inlet (31); the top casing frame (10) is also provided with a frame return outlet (17); the air conditioning return outlet (303), the skin return outlet (33) and the frame return outlet (17) correspond to each other.

16. The roof device (1000) according to claim 15, characterized in that: In the length direction of the vehicle (10000), the air supply port (553) of the roof module (100) and the air conditioning outlet (301) are arranged in a staggered manner.

17. The roof device (1000) according to claim 15, characterized in that: In the length direction of the vehicle (10000), the air supply port (553) of the roof module (100) and the air return port (303) of the air conditioner are arranged in a staggered manner.

18. The roof device (1000) according to claim 15, characterized in that: The depth of the static pressure chamber (531) of the roof module (100) is greater than the expansion section length of the jet range of the air conditioner (300).

19. A vehicle (10000), characterized in that: include: The roof device (1000) according to any one of claims 16 to 18.

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