Ventilation cover plate assembly and vehicle

Abstract

The utility model relates to a ventilation cover plate assembly and a vehicle, the ventilation cover plate assembly comprises a cover plate body and a water retaining structure, the end, close to a windshield, of the cover plate body is used for abutting against the windshield and converging water flow at the windshield, and an air inlet hole, a water inlet hole and a first flow guide groove are formed in the cover plate body; the air inlet hole communicates with the air conditioner air inlet through the first flow guide groove, the water inlet hole communicates with the first water outlet through the first flow guide groove, and the water inlet hole is used for allowing confluent water flow to flow in; and the water retaining structure is used for being arranged on a flowing path through which the converged water flows into the first flow guide groove so as to stop the water flow and reduce the flowing speed of the water flow when the water flow enters the first flow guide groove. The water retaining structure can stop and shield the water flow, so that the speed of the water flow entering the first flow guide groove is reduced, and the purpose of reducing or avoiding the situation that the water flow is sucked into the air conditioner air inlet by the air conditioner system when the water flow impacts on the inner wall of the first flow guide groove and splashes is achieved.

Description

Technical Field

[0001] The present disclosure relates to the field of vehicle technology, and in particular, to a vent cover assembly and a vehicle. Background Art

[0002] The ventilation cover assembly is connected between the front windshield and the front cabin of the vehicle, and can play the role of connecting the front windshield, the hood and the front cabin. In the related art, in order to meet the water diversion requirements for the water flow on the windshield and the air intake requirements and water diversion requirements of the air conditioning intake system, a guide groove structure is usually provided on the ventilation cover assembly, through which air can flow into the air conditioning intake system, and water can be discharged to the outside of the vehicle through the guide groove structure. However, at the moment when the wiper scrapes the water off the windshield, the water will enter the guide groove structure at a faster speed and with greater impact force, and impact on the inner wall of the guide groove. At this time, the water will splash in the guide groove and be sucked into the air inlet of the air conditioner together with the air during the air conditioning circulation process, resulting in water inflow into the air inlet of the air conditioner, wetting of the air conditioning filter, mold and odor, and other problems. Utility Model Content

[0003] The purpose of the present disclosure is to provide a vent cover assembly and a vehicle to solve the technical problems existing in the related art.

[0004] In order to achieve the above-mentioned object, the first aspect of the present disclosure provides a ventilated cover assembly, comprising:

[0005] A cover plate body, wherein one end of the cover plate body close to the windshield is used to abut against the windshield and to converge the water flow at the windshield, and an air inlet hole, a water inlet hole and a first guide groove are formed on the cover plate body, the air inlet hole is connected with the air inlet of the air conditioner through the first guide groove, the water inlet hole is connected with the first drain port through the first guide groove, and the water inlet hole is used for the converged water flow to flow in;

[0006] A water retaining structure is used to be arranged on the flow path of the converging water flowing into the first guide groove, so as to stop the water flow and reduce the flow rate of the water when entering the first guide groove.

[0007] Optionally, the water retaining structure is arranged between the air inlet and the water inlet.

[0008] Optionally, a surface of the water retaining structure close to the windshield is formed as a stopping surface for stopping the water flow, and along the top-to-bottom direction, the stopping surface is formed as an inclined surface inclined away from the windshield.

[0009] Optionally, the water inlet hole is formed on the side wall of the first guide groove on the side close to the windshield, and the water inlet hole extends upward at an angle along the direction from the first guide groove to the windshield. The water retaining structure is arranged in the water inlet hole, and there is a gap between the edge of the water retaining structure and the inner wall of the water inlet hole.

[0010] Optionally, the ventilation cover assembly also includes a front cabin decorative panel, which is sealed on the cover body, and has an air intake grille, which is arranged opposite to the air intake hole, and the water retaining structure is connected to the lower end surface of the front cabin decorative panel.

[0011] Optionally, the water retaining structure includes a water retaining plate, which includes a water retaining body and a first flange connected to the end of the water retaining body, the first flange is connected to the lower end surface of the front cabin decorative panel, and the water retaining body extends downward at one end away from the first flange.

[0012] Optionally, the water retaining structure also includes a support plate, which includes a support body and a second flange connected to the end of the support body, the second flange is connected to the lower end surface of the front cabin decorative panel, and the support body is arranged on the side of the water retaining body away from the windshield and abuts against the water retaining body.

[0013] Optionally, there are two water inlet holes, each of which is connected to the first guide groove, and the two water inlet holes are spaced apart in the width direction;

[0014] The wiper has a first limit position contacting the bottom of the windshield and a second limit position contacting the side of the windshield, and the water retaining structure is arranged in the water inlet hole close to the first limit position.

[0015] Optionally, a second guide groove is also formed on the cover body, an opening is formed on the side of the first guide groove close to the windshield, the second guide groove is respectively connected to the opening and the air inlet of the air conditioner, and a second drain outlet is formed on the bottom wall of the second guide groove.

[0016] Optionally, the second drain outlet includes a front end drain outlet, which is arranged at the front end of the bottom wall of the second guide groove, and the front end drain outlet is connected to the first drain outlet; the ventilation cover assembly also includes an anti-backflow cover, which is a shell structure with a closed upper end and an open lower end and a cavity formed inside, and the anti-backflow cover is arranged in the first drain outlet, and the front end drain outlet is located in the cavity.

[0017] Optionally, the second drain port includes a rear end drain port, which is arranged on a side of the bottom wall of the second guide groove close to the windshield and is located at the lowest point of the bottom wall of the second guide groove.

[0018] Optionally, the rear end drain port is arranged on a side of the bottom wall of the second guide groove away from the center axis of the vehicle.

[0019] Optionally, the front cabin decorative panel is detachably connected to the cover body.

[0020] Optionally, the ventilation cover assembly also includes a plurality of fasteners, a plurality of first mounting holes penetrating along the thickness direction of the front cabin decorative panel are formed, a plurality of second mounting holes are formed on the cover body, the plurality of first mounting holes and the plurality of second mounting holes are spaced apart along the width direction, each of the second mounting holes is arranged one-to-one with each of the first mounting holes, the fasteners pass through the first mounting holes and are locked in the second mounting holes to lock the front cabin decorative panel to the cover body.

[0021] A second aspect of the present disclosure is a vehicle, comprising the vent cover assembly as described above.

[0022] Through the above technical scheme, before the water flow scraped off by the wiper enters the first guide groove, the water retaining structure can stop and shield the water flow, thereby buffering and decelerating the water flow, consuming the kinetic energy of the water flow during the flow, thereby reducing the impact force of the water flow. In this way, after the water flow decelerated by the water retaining structure enters the first guide groove again, the speed of the water flow is reduced, thereby reducing the impact of the first guide groove when the water flow enters the first guide groove and causing splashing, thereby achieving the purpose of reducing the water flow being sucked into the air inlet of the air conditioning system by the air conditioning system.

[0023] In addition, the present invention can achieve the purpose of reducing the water flow entering the air inlet of the air conditioner by only setting a water retaining structure, without improving the structure of the above-mentioned cover body and the flow path of the first guide groove, and can reduce the production and modification costs of the above-mentioned ventilation cover assembly.

[0024] Other features and advantages of the present disclosure will be described in detail in the following detailed description. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] The accompanying drawings are used to provide a further understanding of the present disclosure and constitute a part of the specification. Together with the following specific embodiments, they are used to explain the present disclosure but do not constitute a limitation of the present disclosure. In the accompanying drawings:

[0026] Figure 1is a partial three-dimensional schematic diagram of a ventilation cover assembly provided by an exemplary embodiment of the present disclosure; wherein the wiper is in a first extreme position;

[0027] Figure 2 yes Figure 1 An enlarged view of part A;

[0028] Figure 3 is a three-dimensional diagram of a cover plate body and a water retaining structure in cooperation with each other provided in an exemplary embodiment of the present disclosure;

[0029] Figure 4 is a partial three-dimensional schematic diagram of a vent cover assembly provided by an exemplary embodiment of the present disclosure from another angle;

[0030] Figure 5 yes Figure 4 An enlarged view of part B;

[0031] Figure 6 is a partial three-dimensional schematic diagram of a vent cover assembly provided by an exemplary embodiment of the present disclosure from another angle;

[0032] Figure 7 yes Figure 6 Magnified view of part C.

[0033] Description of Reference Numerals

[0034] 10-cover body; 11-air inlet; 12-water inlet; 13-first guide groove; 15-first drain outlet; 20-water retaining structure; 21-water retaining plate; 210-water retaining body; 211-first flange; 22-support plate; 220-support body; 221-second flange; 23-first reinforcement rib; 24-second reinforcement rib; 30-front cabin decorative plate; 31-air intake grille; 40-second guide groove; 41-second drain outlet; 410-front end drain outlet; 411-rear end drain outlet; 50-backflow shield; 51-cavity; 60-fastener; 70-gap; 100-front panel; 200-windshield; 300-wiper; 400-air conditioning air intake guide plate; 401-air conditioning air inlet. DETAILED DESCRIPTION

[0035] The specific implementation of the present disclosure is described in detail below in conjunction with the accompanying drawings. It should be understood that the specific implementation described herein is only used to illustrate and explain the present disclosure, and is not used to limit the present disclosure.

[0036] In the present disclosure, unless otherwise stated, the directional words such as "up", "down", "left", "right", etc. used to indicate directions or positional relationships are only for the convenience of describing the present disclosure and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, and a specific orientation structure and operation. Therefore, it cannot be understood as a limitation on the present disclosure. The terms "inside and outside" refer to the inside and outside of the corresponding structural contour.

[0037] In addition, the "length direction", "width direction" and "up and down direction" are all defined based on the vehicle in normal driving state. For details, please refer to Figure 1 and Figure 3 In the longitudinal direction, width direction, and up-down direction shown in the figure, it should be noted that the terms such as "first" and "second" are used to distinguish one element from another element and do not have order and importance. In addition, in the description with reference to the drawings, the same mark in different drawings represents the same element.

[0038] Since the vehicle's air-conditioning air inlet 401 and rainwater inlet hole 12 share the same guide groove, when the water flow is large or at the moment when the wiper 300 scrapes the water off the windshield 200, the water flow with a larger flow rate will collide with the inner wall of the above-mentioned guide groove to produce splashing. The splashing water droplets are brought into the air-conditioning air inlet 401 along with the air flow sucked in during the air-conditioning circulation process, causing the problem of water ingress and moisture in the air-conditioning system.

[0039] Based on this, in order to solve the above problems, refer to Figures 1 to 7 As shown, the first aspect of the present disclosure provides a ventilation cover assembly, including a cover body 10 and a water retaining structure 20, wherein one end of the cover body 10 close to the windshield 200 is used to abut against the windshield 200 and to converge the water flow at the windshield 200, and an air inlet 11, a water inlet 12 and a first guide groove 13 are formed on the cover body 10, the air inlet 11 is connected with the air-conditioning air inlet 401 through the first guide groove 13, the water inlet 12 is connected with the first drain port 15 through the first guide groove 13, and the water inlet 12 is used for the converged water flow to flow in; the water retaining structure 20, the water retaining structure 20 is used to be arranged on the flow path of the converged water flow flowing into the first guide groove 13, so as to stop the water flow and reduce the flow rate of the water flow when entering the first guide groove 13.

[0040] Through the above technical scheme, before the water flow scraped off by the wiper enters the first guide groove 13, the water retaining structure 20 can stop and shield the water flow, thereby buffering and decelerating the water flow, consuming the kinetic energy of the water flow during the flow, thereby reducing the impact force of the water flow. In this way, after the water flow decelerated by the water retaining structure 20 enters the first guide groove 13 again, the speed of the water flow is reduced, thereby reducing the impact of the first guide groove 13 when the water flow enters the first guide groove 13 and causing splashing, thereby achieving the purpose of reducing the water flow being sucked into the air inlet 401 by the air-conditioning system.

[0041] In addition, the present disclosure can achieve the purpose of reducing the water flow entering the air inlet 401 of the air conditioner by only setting a water retaining structure 20, without improving the structure of the above-mentioned cover body 10 and the flow path of the first guide groove 13, and can reduce the production and modification costs of the above-mentioned ventilation cover assembly.

[0042] In an exemplary embodiment provided in the present disclosure, the water retaining structure 20 may be disposed above the water inlet hole 12, so that when water flows through the water inlet hole 12, the water will first contact the water retaining structure 20, and then slide down into the first guide groove 13 under the action of its own gravity.

[0043] Alternatively, in another exemplary embodiment provided in the present disclosure, the water retaining structure 20 can be arranged between the air inlet hole 11 and the water inlet hole 12, so that the gas and water flow can enter the first guide groove 13 from both sides of the water retaining structure 20 respectively, thereby achieving a blocking effect on the water flow and the air conditioning intake.

[0044] Specifically, in an exemplary embodiment provided by the present disclosure, the water inlet hole 12 is formed on the side wall of the first guide groove 13 near the windshield 200, and the water inlet hole 12 extends upwardly in an inclined manner along the direction from the first guide groove 13 to the windshield 200. The water retaining structure 20 is disposed in the water inlet hole 12, and a gap 70 is provided between the edge of the water retaining structure 20 and the inner wall of the water inlet hole 12. In this way, after the water on the windshield 200 is scraped off, the water flow can flow into the water inlet hole, and when the water flow flows through the water retaining structure 20, the water retaining structure 20 can buffer and decelerate the water flow, consume the kinetic energy of the water flow during the flow, and thus reduce the impact force of the water flow.

[0045] There is a gap 70 for water to flow through between the edge of the water retaining structure 20 mentioned above and the inner wall of the water inlet hole 12. The above-mentioned gap 70 can be a gap between the lower edge of the water retaining structure 20 and the inner wall of the water inlet hole 12, or it can be a gap between the side edge of the water retaining structure 20 and the water inlet hole 12. That is, after the water flow impacts the water retaining structure 20, it can flow into the first guide groove 13 from the gap 70 at the side edge of the water retaining structure 20, or it can flow into the first guide groove 13 from the lower edge of the water retaining structure 20.

[0046] Alternatively, if Figure 1 , Figure 6 as well as Figure 7 As shown, the ventilation cover assembly may further include a front cabin decorative plate 30, which is sealed on the cover body 10, and has an air intake grille 31, which is arranged opposite to the air intake hole 11, and a water retaining structure 20 is connected to the lower end surface of the front cabin decorative plate 30. By covering the front cabin decorative plate 30 on the upper part of the cover body 10, on the one hand, it can play a role of shielding and protecting the air inlet, and improve the overall aesthetics of the ventilation cover assembly. On the other hand, since the function of the front cabin decorative plate 30 is relatively single, connecting the water retaining structure 20 to the lower end surface of the front cabin decorative plate 30 will not affect the covering, protection and decoration functions of the front cabin decorative plate 30 on the air inlet, and it can also avoid setting the relevant structure for installing or fixing the water retaining structure 20 on the cover body 10, which can further reduce the modification of the cover body 10.

[0047] Alternatively, in other embodiments of the present disclosure, the water retaining structure 20 may also be connected to the cover body 10. For example, a slot and a block are formed on the cover body 10, and the other of the slot and the block is formed on the water retaining structure 20. When the water retaining structure 20 is disposed in the water inlet hole 12, the block can be engaged in the slot to fix the water retaining structure 20.

[0048] In an exemplary embodiment provided by the present disclosure, Figure 3 , Figure 7As shown, the water retaining structure 20 may include a water retaining plate 21, and the water retaining plate 21 may include a water retaining body 210 and a first flange 211 connected to the end of the water retaining body 210, the first flange 211 is connected to the lower end surface of the front cabin decorative plate 30, and one end of the water retaining body 210 away from the first flange 211 extends downward. The first flange 211 arranged at the end of the water retaining body 210 can be connected to the lower end surface of the front cabin decorative plate 30, so as to fix the water retaining body 210. In the process of water flowing into the first guide groove 13 through the water inlet hole 12, the water flow will impact on the water retaining body 210 arranged in the water inlet hole 12, and the water retaining body 210 can consume the kinetic energy of the water flow, so as to achieve the purpose of slowing down the flow rate and impact force of the water flow.

[0049] Furthermore, since one end of the water retaining body 210 away from the first flange 211 extends downward, after the water flow impacts the water retaining body 210, it can flow downward along the extension direction of the water retaining body 210, thereby reducing the height difference of the water flow when dripping downward, further achieving the effect of reducing splashing.

[0050] Alternatively, in other embodiments provided in the present disclosure, the above-mentioned water retaining structure 20 can also be a splash-proof curtain, splash-proof cover or other structures made of flexible materials. In short, as long as it can achieve the shielding effect on the above-mentioned water flow, the specific splash-proof method and splash-proof structure disclosed in the present disclosure are not limited.

[0051] Optionally, from top to bottom, such as Figure 3 , Figure 7 As shown, a side of the water retaining structure 20 close to the windshield 200 is formed as a stop surface for stopping the water flow, and the stop surface is formed as an inclined surface inclined away from the windshield 200. On the one hand, the stop surface inclined away from the windshield 200 in the top-to-bottom direction can stop and shield the water flow after the water flow enters the water inlet hole 12. On the other hand, the stop surface is formed as an inclined surface inclined away from the windshield 200, which can also increase the distance between the stop surface and the inner wall of the water inlet hole 12 (i.e., the gap 70) as much as possible, thereby making it easier for the water flow to pass quickly and improving the drainage speed.

[0052] In order to improve the stability of the water retaining plate 21 during the water retaining process, in one embodiment provided in the present disclosure, the water retaining structure 20 may further include a support plate 22, such as Figure 3As shown, the support plate 22 may include a support body 220 and a second flange 221 connected to the end of the support body 220, the second flange 221 is connected to the lower end surface of the front cabin decorative plate 30, and the support body 220 is arranged on the side of the water retaining body 210 away from the windshield 200, and abuts against the water retaining body 210. In this way, when water flows into the first guide groove 13 through the water inlet hole 12 and impacts on the stop surface of the water retaining body 210, the support plate 22 can support and strengthen the water retaining body 210 from the side of the water retaining body 210 away from the windshield 200, thereby improving the overall strength of the water retaining body 210 and preventing the water retaining body 210 from being deformed or broken when draining for a long time or when the water flow is large.

[0053] In order to further improve the stability of the water retaining body 210, Figure 3 As shown, the water retaining structure 20 may further include a plurality of first reinforcing ribs 23, each of which extends along the length direction of the water retaining body 210 and is respectively connected to the water retaining body 210 and the first flange 211; and a plurality of second reinforcing ribs 24, each of which extends along the length direction of the support body 220 and is respectively connected to the support body 220 and the second flange 221. The first reinforcing ribs 23 can be provided to strengthen the structural strength of the first flange 211, the strength of the water retaining body 210, and the connection strength between the first flange 211 and the water retaining body 210, and the first reinforcing ribs 23 extend along the length direction of the water retaining body 210, which can improve the bending resistance of the water retaining body 210 in the longitudinal direction.

[0054] Similarly, by providing the second reinforcing rib 24 , the structural strength of the second flange 221 , the structural strength of the support body 220 , and the connection strength between the second flange 221 and the support body 220 can be strengthened, thereby improving the overall strength of the support plate 22 and further improving the support stability of the water retaining plate 21 .

[0055] Alternatively, in another embodiment provided in the present disclosure, the strength of the water retaining body 210 and the support body 220 may be improved by increasing the thickness of the water retaining body 210 and the support body 220 .

[0056] Optionally, there may be two water inlet holes 12, each of which is connected to the first guide groove 13, and the two water inlet holes 12 are spaced apart in the width direction, and the wiper 300 has a first limit position (such as Figure 1The water retaining structure 20 is disposed in the water inlet hole 12 near the first limit position. Since the two air inlet holes 11 are arranged at intervals in the width direction, the water flow on the left side of the windshield 200 can flow into the first guide groove 13 through the water inlet hole 12 on the left side, and the water flow on the right side of the windshield 200 can flow into the first guide groove 13 through the water inlet hole 12 on the right side, thereby further improving the drainage speed.

[0057] It should be noted that when the wiper 300 moves to the first limit position in contact with the bottom of the windshield 200, the rainwater on the windshield 200 will be quickly gathered near the first limit position, that is, the gathered water flow has a large flow velocity and kinetic energy under the drive of the wiper 300. Therefore, the water retaining structure 20 is arranged in the water inlet 12 near the first limit position, which can facilitate the stopping and buffering of the water flow with a large flow velocity and kinetic energy. When the wiper 300 moves to the second limit position in contact with the side of the windshield 200, the rainwater on the windshield 200 is collected by the wiper 300 to the second limit position. The rainwater collected on the side wall of the windshield 200 has a relatively small flow velocity and kinetic energy in the process of flowing downward because it is not driven by the wiper 300. Therefore, there is no need to set a water retaining structure 20 for splashing prevention.

[0058] Alternatively, in another exemplary embodiment provided by the present disclosure, the above-mentioned water retaining structure 20 can also be respectively provided in the two water inlet holes 12, so that when the water flows into the first guide groove from any water inlet hole, the water retaining structure 20 can play a role in reducing water splashing.

[0059] The present disclosure does not limit the specific connection method between the water retaining structure 20 and the front cabin decorative panel 30. The water retaining structure 20 can be connected to the front cabin decorative panel 30 in a non-detachable manner. For example, in an exemplary embodiment provided by the present disclosure, the water retaining structure 20 can be welded to the front cabin decorative panel 30. The welding connection between the water retaining structure 20 and the front cabin decorative panel 30 can make the water retaining structure 20 and the front cabin decorative panel 30 have a higher connection strength, thereby improving the stability and service life of the water retaining structure 20.

[0060] Alternatively, in other embodiments provided in the present disclosure, the water retaining structure 20 may also be connected to the front cabin decorative panel 30 by riveting, which is not elaborated in the present disclosure.

[0061] It should be noted that, for the implementation scheme in which the above-mentioned water retaining structure 20 includes a water retaining plate 21 and a support plate 22, and the water retaining plate 21 includes a water retaining body 210 and a first flange 211, and the support plate 22 includes a support body 220 and a second flange 221, the above-mentioned first flange 211 and the second flange 221 can be connected to the lower end surface of the front cabin decorative panel 30 by welding, respectively. On the one hand, the first flange 211 and the second flange 221 can increase the contact area between the water retaining plate 21, the support plate 22 and the front cabin decorative panel 30, and have better connection strength. On the other hand, when the first flange 211 and the second flange 221 are welded, it will not affect the overall structure of the water retaining body 210 and the overall structure of the support body 220.

[0062] Alternatively, in other embodiments provided by the present disclosure, the water retaining structure 20 may be detachably connected to the front cabin decorative panel 30. In this way, when the water retaining structure 20 is deformed, broken, or dusty, the water retaining structure 20 may be directly removed from the front cabin decorative panel 30 for replacement without having to replace the entire front cabin decorative panel 30, which greatly reduces the difficulty and cost of inspection, maintenance, and replacement.

[0063] In addition, the present disclosure does not limit the detachable connection method between the water retaining structure 20 and the front cabin decorative panel 30, and the two can be connected by snap-fitting, fastener 60 connection, etc.

[0064] For the embodiment in which the water retaining structure 20 includes a water retaining plate 21 and a support plate 22, the water retaining plate 21 includes a water retaining body 210 and a first flange 211, and the support plate 22 includes a support body 220 and a second flange 221, as shown in FIG. Figure 1 , Figure 3 as well as Figure 7 As shown, the water retaining structure 20 may further include a fastening bolt, a first through hole penetrating along its own thickness may be formed on the first flange 211, a second through hole penetrating along its own thickness direction may be formed on the second flange 221, a third through hole corresponding to the first through hole and a fourth through hole corresponding to the second through hole may be formed on the front cabin decorative panel 30, the fastening bolt is passed through and locked in the first through hole and the third through hole to fix the water retaining plate 21 on the front cabin decorative panel 30, and the fastener 60 is passed through and locked in the second through hole and the fourth through hole to fix the support plate 22 on the front cabin decorative panel 30.

[0065] Alternatively, in other embodiments provided in the present disclosure, the water retaining structure 20 may also be connected to the front cabin decorative panel 30 by a snap-fitting manner. Specifically, a snap-fitting block is formed on one of the water retaining structure 20 and the front cabin decorative panel 30, and a snap-fitting groove is formed on one of the water retaining structure 20 and the front cabin decorative panel 30. The snap-fitting piece can be detachably snapped into the snap-fitting groove to achieve a detachable connection between the water retaining structure 20 and the front cabin decorative panel 30.

[0066] In one embodiment provided by the present disclosure, the width of the gap 70 can be 10 mm to 15 mm. Within this width range, it can ensure that the water retaining structure 20 can shield and buffer the water flow before it flows into the first guide groove 13, and it can also ensure that the water flow can quickly flow into the first guide groove 13 through the gap 70, avoiding the problem of water flow being blocked due to the setting of the water retaining structure 20.

[0067] Alternatively, if Figure 1 , Figure 2 , Figure 3 , Figure 6 as well as Figure 7 As shown, a second guide groove 40 is also formed on the cover body 10, an opening is formed on one side of the first guide groove 13 close to the windshield 200, the second guide groove 40 is respectively connected with the opening and the air inlet 401 of the air conditioner, and a second drain port 41 is formed on the bottom wall of the second guide groove 40. Since the second drain port 41 is formed on the bottom wall of the second guide groove 40, even if water splashes into the second guide groove 40, the water can be discharged from the second drain port 41 formed on the bottom wall of the second guide groove 40, thereby avoiding the accumulation of water in the second guide groove 40.

[0068] Furthermore, if Figure 4 As shown, the second drain port 41 may include a front drain port 410, which is disposed at the front end of the bottom wall of the second guide groove 40, and the front drain port 410 is communicated with the first drain port 15. In other words, the front drain port 410 is communicated with the first drain port 15, so that the water flow collected in the second guide groove 40 can be discharged into the first drain port 15 through the front drain port 410, and discharged from the first drain port 15 to the outside of the vehicle, without the need to specially open a drain port on the second guide groove 40 for communicating with the outside, which is conducive to improving the overall sealing performance of the second guide groove 40.

[0069] Alternatively, if Figure 4As shown, the ventilated cover assembly may further include an anti-backflow cover 50, which is a shell structure with a closed upper end and an open lower end and a cavity 51 formed therein. The anti-backflow cover 50 is disposed in the first drain port 15, and the front drain port 410 is located in the cavity 51. The anti-backflow cover 50 will not affect the discharge of the water collected in the second guide groove 40 from the front drain port 410 through the arrangement of the anti-backflow cover 50. On the other hand, the anti-backflow cover 50 can also block the periphery of the front drain port 410 when the vehicle is going uphill (i.e., the front of the vehicle is higher than the back), so as to prevent the water flowing out of the first guide groove 13 from flowing back into the second guide groove 40 through the front drain port 410 during the process of flowing into the first drain port 15.

[0070] Further, when the vehicle is in an uphill state (higher at the front and lower at the rear), the water flow in the second guide groove 40 can no longer flow out through the front drainage port 410, and the water flow in the second guide groove 40 will gather toward the rear end of the second guide groove 40, increasing the risk of the water flow flowing into the air-conditioning inlet 401. Based on this, in an exemplary embodiment provided by the present disclosure, the second drainage port 41 may include a rear drainage port 411, which is disposed on a side of the bottom wall of the second guide groove 40 close to the windshield 200. In this way, when the vehicle is in an uphill state, the water flow in the second guide groove 40 moves toward the direction close to the windshield 200, and can be discharged from the second guide groove 40 through the rear drainage port 411 disposed on the bottom wall of the second guide groove 40, thereby preventing the water flow from entering the air-conditioning inlet 401.

[0071] It can be understood that when the vehicle is in an uphill state, the water flow in the second guide groove 40 can be discharged through the rear end drain port 411; when the vehicle is in a downhill state, the water flow in the second guide groove 40 can be discharged through the front end drain port 410; when the vehicle is in a horizontal state, part of the water flow in the second guide groove 40 can be discharged through the rear end drain port 411, and the other part can be discharged through the front end drain port 410, thereby reducing or avoiding the accumulation of water flow in the second guide groove 40, and further reducing the risk of water flow in the second guide groove 40 entering the air inlet 401 of the air conditioner.

[0072] In order to further improve the diversion capability of the rear end drain port 411, in the present disclosure, the rear end drain port 411 may be located at the lowest point of the bottom wall of the second guide groove 40. Since the rear end drain port 411 is located at the lowest point of the bottom wall of the second guide groove 40, even if there is only a small amount of water flow in the second guide groove 40, the water flow may flow toward the rear end drain port 411 located at the lowest point of the bottom wall under the action of its own gravity and be discharged to the outside.

[0073] Since many electronic components are arranged below the cover body 10, in order to prevent the water flow in the second guide groove 40 from interfering with the above-mentioned electronic components during the discharge process through the rear end drain port 411, in an exemplary embodiment provided by the present disclosure, the rear end drain port 411 can be arranged on the side of the bottom wall of the second guide groove 40 away from the central axis of the vehicle. In other words, the rear end drain port 411 is arranged at the edge of the cover body 10, so that when the water flow is discharged through the rear end drain port 411 located at the edge, it can avoid the electronic components located in the middle of the cover body 10, so as to reduce or avoid interference with the electronic components.

[0074] In one embodiment provided in the present disclosure, the projection of the rear end drain port 411 in the up and down directions can be located within the projection of the wheel cover in the up and down directions, that is, after the water is discharged from the rear end drain port 411, it drips on the wheel cover instead of the related electronic components.

[0075] Optionally, the front cabin decorative panel 30 is detachably connected to the cover body 10. On the one hand, it is convenient to inspect and maintain the front cabin decorative panel 30. On the other hand, when the first guide groove 13, the second guide groove 40, and the air-conditioning air inlet 401 need to be inspected or maintained, the front cabin decorative panel 30 can be removed from the cover body 10. After eliminating the obstruction of the front cabin decorative panel 30, a larger operating space can be provided for the maintenance personnel.

[0076] The present disclosure does not limit the detachable manner between the front cabin decorative plate 30 and the cover plate body 10. For example, in an embodiment provided by the present disclosure, Figure 1 , Figure 6 as well as Figure 7 As shown, the ventilation cover assembly may also include a plurality of fasteners 60, a plurality of first mounting holes penetrating along the thickness direction of the front cabin decorative panel 30 may be formed, a plurality of second mounting holes may be formed on the cover body 10, the plurality of first mounting holes and the plurality of second mounting holes are spaced apart along the width direction, each second mounting hole is arranged one-to-one with each first mounting hole, the fastener 60 passes through the first mounting hole and is locked in the second mounting hole to lock the front cabin decorative panel 30 on the cover body 10. In this way, with the cooperation of multiple fasteners 60 and multiple first mounting holes and second mounting holes spaced apart along the width direction, more connection and fastening points can be provided between the front cabin decorative panel 30 and the cover body 10. On the one hand, the connection strength between the front cabin decorative panel 30 and the cover body 10 can be improved. On the other hand, the front cabin decorative panel 30 can be pressed as tightly as possible on the cover body 10, thereby reducing the gap 70 between the front cabin decorative panel 30 and the cover body 10, thereby preventing water from invading the ventilation cover assembly through the gap 70 and being sucked into the air-conditioning air inlet 401 under the action of the air-conditioning external circulation.

[0077] In an exemplary embodiment provided by the present disclosure, the fastener 60 may be a press-in buckle, that is, the buckle can be snapped into the second mounting hole by pressing the buckle, thereby achieving compression of the front cabin decorative panel 30 .

[0078] In another exemplary embodiment provided by the present disclosure, the fastener 60 may also be a fastening screw, and the second mounting hole may be formed with an internal thread, the fastening screw is sequentially passed through the first mounting hole and the second mounting hole, and is threadedly connected to the second mounting hole.

[0079] Alternatively, in another embodiment provided in the present disclosure, the front cabin decorative panel 30 can be connected to the cover plate body 10 by snap-fitting. In short, as long as the detachable connection between the front cabin decorative panel 30 and the cover plate body 10 can be achieved, the present disclosure does not limit the specific connection method or the structure used for the connection.

[0080] A second aspect of the present disclosure is a vehicle, comprising the above ventilated cover assembly. Figure 1 , Figure 6 As shown, the vehicle may also include a front panel 100, a windshield 200, a wiper 300, an air-conditioning air intake guide plate 400 formed with an air-conditioning air inlet 401, and other structures, wherein the air-conditioning air intake guide plate 400 and the front panel 100 are both arranged below the windshield 200, and the air-conditioning air intake guide plate 400 is located between the front panel 100 and the windshield 200, and the end of the ventilation cover assembly close to the windshield 200 is used to abut against the windshield 200 and to converge the water flow at the windshield 200. The vehicle has all the beneficial effects of the above-mentioned ventilation cover.

[0081] It should be noted that, for the embodiment in which the ventilation cover assembly has two water inlet holes 12 , one water inlet hole 12 can be set at the left front of the vehicle windshield 200 , and the other water inlet hole 12 can be set at the right front of the vehicle windshield 200 .

[0082] The preferred embodiments of the present disclosure are described in detail above in conjunction with the accompanying drawings; however, the present disclosure is not limited to the specific details in the above embodiments. Within the technical concept of the present disclosure, a variety of simple modifications can be made to the technical solution of the present disclosure, and these simple modifications all fall within the protection scope of the present disclosure.

[0083] It should also be noted that the various specific technical features described in the above specific embodiments can be combined in any suitable manner without contradiction. In order to avoid unnecessary repetition, the present disclosure will not further describe various possible combinations.

[0084] In addition, various embodiments of the present disclosure may be arbitrarily combined, and as long as they do not violate the concept of the present disclosure, they should also be regarded as the contents disclosed by the present disclosure.

Claims

1. A ventilation cover assembly, characterized in that: include: A cover plate body, wherein one end of the cover plate body close to the windshield is used to abut against the windshield and to converge the water flow at the windshield, and an air inlet hole, a water inlet hole and a first guide groove are formed on the cover plate body, the air inlet hole is connected with the air inlet of the air conditioner through the first guide groove, the water inlet hole is connected with the first drain port through the first guide groove, and the water inlet hole is used for the converged water flow to flow in; A water retaining structure is used to be arranged on the flow path of the converging water flowing into the first guide groove, so as to stop the water flow and reduce the flow rate of the water when entering the first guide groove.

2. The ventilated cover assembly according to claim 1, characterized in that: The water retaining structure is arranged between the air inlet and the water inlet.

3. The ventilated cover assembly according to claim 2, characterized in that: A side of the water retaining structure close to the windshield is formed as a stop surface for stopping water flow, and along a top-to-bottom direction, the stop surface is formed as an inclined surface inclined away from the windshield.

4. The ventilated cover assembly according to claim 2, characterized in that: The water inlet hole is formed on the side wall of the first guide groove on the side close to the windshield. Along the direction from the first guide groove to the windshield, the water inlet hole extends upward at an angle. The water retaining structure is arranged in the water inlet hole, and there is a gap between the edge of the water retaining structure and the inner wall of the water inlet hole.

5. The ventilated cover assembly according to claim 1, characterized in that: The ventilation cover assembly also includes a front cabin decorative panel, which is sealed on the cover body. The front cabin decorative panel is provided with an air intake grille, which is arranged opposite to the air intake hole. The water retaining structure is connected to the lower end surface of the front cabin decorative panel.

6. The ventilated cover assembly according to claim 5, characterized in that: The water retaining structure includes a water retaining plate, which includes a water retaining body and a first flange connected to the end of the water retaining body. The first flange is connected to the lower end surface of the front cabin decorative panel, and one end of the water retaining body away from the first flange extends downward.

7. The ventilated cover assembly according to claim 6, characterized in that: The water retaining structure also includes a support plate, which includes a support body and a second flange connected to the end of the support body, the second flange is connected to the lower end surface of the front cabin decorative panel, and the support body is arranged on a side of the water retaining body away from the windshield and abuts against the water retaining body.

8. The ventilated cover assembly according to claim 1, characterized in that: There are two water inlet holes, each of which is connected to the first guide groove, and the two water inlet holes are spaced apart in the width direction; The wiper has a first limit position contacting the bottom of the windshield and a second limit position contacting the side of the windshield, and the water retaining structure is arranged in the water inlet hole close to the first limit position.

9. The ventilated cover assembly according to any one of claims 1 to 8, characterized in that: A second guide groove is also formed on the cover body, an opening is formed on the side of the first guide groove close to the windshield, the second guide groove is respectively connected to the opening and the air inlet of the air conditioner, and a second drain port is formed on the bottom wall of the second guide groove.

10. The ventilated cover assembly according to claim 9, characterized in that: The second drain outlet includes a front end drain outlet, which is arranged at the front end of the bottom wall of the second guide groove, and the front end drain outlet is connected to the first drain outlet; the ventilation cover assembly also includes an anti-backflow cover, which is constructed as a shell structure with a closed upper end and an open lower end and a cavity formed inside, and the anti-backflow cover is arranged in the first drain outlet, and the front end drain outlet is located in the cavity.

11. The ventilated cover assembly according to claim 9, characterized in that: The second drain port comprises a rear end drain port, and the rear end drain port is arranged on a side of the bottom wall of the second guide groove close to the windshield and is located at the lowest point of the bottom wall of the second guide groove.

12. The ventilated cover assembly according to claim 11, characterized in that: The rear end drain port is arranged on a side of the bottom wall of the second guide groove away from the central axis of the vehicle.

13. The ventilated cover assembly according to any one of claims 5 to 7, characterized in that: The front cabin decorative panel is detachably connected to the cover plate body.

14. The ventilated cover assembly according to claim 13, characterized in that: The ventilation cover assembly also includes a plurality of fasteners, a plurality of first mounting holes penetrating along the thickness direction of the front cabin decorative panel are formed on the front cabin decorative panel, a plurality of second mounting holes are formed on the cover body, the plurality of first mounting holes and the plurality of second mounting holes are spaced apart along the width direction, each of the second mounting holes is arranged one-to-one with each of the first mounting holes, the fasteners pass through the first mounting holes and are locked in the second mounting holes to lock the front cabin decorative panel to the cover body.

15. A vehicle, characterized in that: A vent cover assembly comprising any one of claims 1-14.

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