Sealing water guide assembly for vehicle-mounted unmanned aerial vehicle and vehicle

Abstract

The invention relates to the technical field of hatch cover sealing, and discloses a sealing water guide assembly for a vehicle-mounted unmanned aerial vehicle and a vehicle, the sealing water guide assembly comprises an engine cover outer plate, a left front cabin cover, a right front cabin cover and a hatch cover sealing strip, and the inner side of the engine cover outer plate is connected with the left front cabin cover and the right front cabin cover through hinges; a cabin sealing assembly is arranged at the lap joint of the peripheries and the seams of the left front cabin cover and the right front cabin cover, and a cabin water guide assembly is arranged below the lap joint of the peripheries and the seams of the left front cabin cover and the right front cabin cover. According to the sealing water guiding assembly and the vehicle, the cabin cover sealing structure applied to the engine cabin is used for the first time, waterproof and hydrophobic effects are achieved through the cabin sealing assembly and the cabin water guiding assembly, namely, a two-way sealing structure form and a two-stage water guiding structure form, and the sealing and waterproof problems of the cabin of the vehicle-mounted unmanned aerial vehicle are solved; the layout scene of the unmanned aerial vehicle is greatly improved, and the concealed sealing and water guiding assembly is also beneficial to the delicate improvement of the appearance of the whole vehicle.

Description

Technical Field

[0001] The present application belongs to the field of vehicle-mounted UAV sealing technology, and in particular relates to a sealing water-conducting component and a vehicle for vehicle-mounted UAV cabin storage. Background Art

[0002] With the continuous rise of drones and new energy vehicles, the travel mode that combines self-driving cars and drones is becoming more and more popular among major car companies. Whether it is to enrich consumers' travel scenarios and increase the fun of travel, or to apply it to the future commercial drone express delivery model in cities, the concept of vehicle-mounted drones needs to be deeply studied and explored.

[0003] At present, vehicle-mounted drones are generally set up on the roof of the vehicle. The purpose of carrying is achieved by expanding the layout space on the roof of the vehicle that can be used to place the drone. When the passengers give instructions in the car, they can open the top cover, which generally has double-opening and side-sliding opening methods, and then the drone can take off according to the given instructions.

[0004] However, this mounting mode makes the drone look bulky, while the other mounting mode, which places the drone inside the hood, does not require any sealing or waterproofing of the drone, greatly reducing the application scenarios of vehicle-mounted drones. Summary of the Invention

[0005] In order to solve the defects and shortcomings of the above-mentioned existing technologies, the present application proposes a sealed water-guiding component and a vehicle for a vehicle-mounted drone, which stores the drone cabin inside the cover, and solves the sealing problem of the existing vehicle-mounted drone by setting a sealing component and a water-guiding component, so that the vehicle-mounted drone can cope with various weather conditions and improve the application scenarios of the drone when taking off.

[0006] To achieve the above objectives, this application provides the following technical solutions: First, a sealing water guide assembly for a vehicle-mounted unmanned aerial vehicle is provided, comprising a bonnet outer panel, a left front bonnet, a right front bonnet, and a bonnet sealing strip. The inner side of the bonnet outer panel is connected to the left front bonnet and the right front bonnet respectively via hinges. The bonnet outer panel, the left front bonnet, the right front bonnet, and the bonnet sealing strip are combined to form an openable and closable bonnet assembly. The bonnet sealing strips include a left bonnet sealing strip, a right bonnet sealing strip, a bonnet splitting sealing strip, and a bonnet middle sealing strip. The left front engine cover is pressed on the right front engine cover, and a cabin sealing assembly is provided at the periphery and the joint of the left front engine cover and the right front engine cover. The outer sides of the left front engine cover and the right front engine cover are integrally sealed with the engine cover outer panel through the cabin sealing assembly, and a cabin water guide assembly is provided below the periphery and the joint of the left front engine cover and the right front engine cover. The cabin sealing assembly includes a first-line sealing assembly and a second-line sealing assembly. The first-line sealing assembly includes a left hatch cover sealing strip, a right hatch cover sealing strip and a middle sealing assembly. The second-line sealing assembly includes a hatch cover middle sealing strip, a clamping body and a water retaining lip. The cabin water guide assembly includes a water flow trough, a guide trough and a drainage pipe, wherein the water flow trough is divided into a middle water flow trough and a side water flow trough.

[0007] Preferably, the left front nacelle cover and the right front nacelle cover are both provided with a nacelle cover clamping portion on their circumferences excluding the overlapping seams; the left nacelle cover sealing strip is provided on three-quarters of the circumference of the left front nacelle cover via the nacelle cover clamping portion; and the right nacelle cover sealing strip is provided on three-quarters of the circumference of the right front nacelle cover via the nacelle cover clamping portion. The left hatch cover sealing strip and the right hatch cover sealing strip serve as the first waterproof sealing part, which include a first waterproof base and a first waterproof sealing bubble tube, wherein a first clamping tooth is integrated on one side of the first waterproof base, and the first clamping tooth is clamped with the hatch cover clamping part, and the first waterproof sealing bubble tube is located on the other side of the first waterproof base, and the first waterproof sealing bubble tube is compressed and sealed with the outer plate of the cover, and the first waterproof sealing bubble tube is provided with a first weakening groove, a second weakening groove and a third weakening groove.

[0008] Preferably, the central sealing assembly serves as the second waterproof sealing portion, comprising a hatch cover seam sealing strip and a hatch cover sealing strip corner portion, the hatch cover seam sealing strip being installed on the side of the right front engine cover along the hatch cover seam overlap, and the hatch cover sealing strip corner portion comprising a first sealing strip corner portion and a second sealing strip corner portion; Among them, the corner portion of the first sealing strip is installed on the side of the left front engine cover along the overlapping portion of the hatch cover's seam, and is snap-fitted with the left engine cover sealing strip; the corner portion of the second sealing strip is installed on the side of the right front engine cover along the overlapping portion of the hatch cover's seam, and is snap-fitted with the right engine cover sealing strip and the hatch cover seam sealing strip respectively.

[0009] Preferably, a snap-in groove is provided on the side of the right front engine cover at the overlap of the seam, and the hatch cover seam sealing strip includes a second waterproof base and a second waterproof sealing bubble tube, and a second snap-in tooth is integrated on one side of the second waterproof base, and the second snap-in tooth is snapped with the snap-in groove, the second waterproof sealing bubble tube is located on one side of the second waterproof base, and the second waterproof sealing bubble tube is compressed and sealed with the left hatch cover, and the second waterproof sealing bubble tube is provided with a fourth weakening groove and a fifth weakening groove.

[0010] Preferably, the two-stage sealing assembly serves as a third waterproof sealing part, wherein the middle sealing strip of the cabin cover includes a third waterproof sealing bubble tube, the bottom of the third waterproof sealing bubble tube is connected to a clamping body, and the third sealing bubble tube is a circumferential sealing structure, which is fixed to the stop of the edge water flow groove through the clamping body, and is compressed and sealed with the left front cabin cover and the right front cabin cover along the Z direction respectively.

[0011] Preferably, a water retaining lip is installed at the bottom of the clamping body located inside the edge water flow trough, and two groups of water retaining lips are forked on the water retaining lip, and both groups of water retaining lips are compressed and sealed with the inner wall of the bottom of the edge water flow trough.

[0012] Preferably, the central water flow trough is centrally arranged on the right front engine cover as a first-level water guide part, and its effective position is arranged below the joint of the left front engine cover and the right front engine cover. The edge of the central water flow trough is provided with a central water retaining edge, and the bottom wall of the central water flow trough close to the central water retaining edge is provided with a central guide trough. The central water flow trough is inclined downward from the rear of the vehicle to the front of the vehicle, and its two ends are connected with the edge water flow troughs.

[0013] Preferably, the edge water flow groove serves as a secondary water guide part, is arranged as an annular water flow groove along the circumference of the hatch cover, and is welded to the inner wall of the hatch cover outer plate. The groove cavity cross-section of the edge water flow groove is trapezoidal, and its groove cavity is located below the first waterproof sealing part.

[0014] Preferably, four groups of drainage pipes are respectively provided at the corners around the edge water flow channel and are connected to the vehicle body drainage system.

[0015] Secondly, a vehicle for a vehicle-mounted UAV is provided, comprising the above-mentioned sealed water-guiding assembly for a vehicle-mounted UAV.

[0016] Compared with the prior art, the present invention has the following advantages: The sealing and water-guiding components and vehicles provided in this application are firstly applied to the hatch sealing structure of the engine compartment. The cabin sealing components and cabin water-guiding components, that is, two-layer sealing structure and two-stage water-guiding structure, are used to prevent water and water from entering the cabin of the vehicle-mounted drone, thus solving the sealing and waterproofing problems of the vehicle-mounted drone cabin and greatly improving the layout scenarios of the drone. The hidden sealing and water-guiding components are also conducive to the refinement of the appearance of the entire vehicle.

[0017] Other features and advantages of the present application will be described in the following description, and in part will become apparent from the description, or will be understood by practicing the present application. The purpose and other advantages of the present application can be realized and obtained by the structures indicated in the description, claims and drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, a brief introduction will be given below to the drawings required for use in the embodiments or the description of the prior art. Obviously, the drawings described below are some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without any creative work.

[0019] Figure 1 A two-dimensional schematic diagram of the vehicle-mounted drone cabin assembly of the present application in the open state; Figure 2 A two-dimensional schematic diagram of the closed state of the vehicle-mounted drone cabin assembly of this application; Figure 3 This is a schematic diagram of the decomposition structure of the cover seal of this application; Figure 4 for Figure 3 The enlarged structural diagram at C in the middle; Figure 5 This is a schematic cross-sectional view of the left and right engine cover perimeter lap seals and water guide grooves of this application; Figure 6 for Figure 5 A in the middle is an enlarged structural diagram; Figure 7 This is a schematic cross-sectional diagram of the overlap seal and water guide groove in the middle of the left and right engine covers of this application; Figure 8 for Figure 7 The enlarged structural diagram at B in the middle; Figure 9 This is a frame structure diagram of the vehicle-mounted UAV cabin sealing assembly of this application; Figure 10 This is a schematic diagram of the water guide assembly of the vehicle-mounted UAV cabin in this application.

[0020] Description of reference numerals: 1. Engine cover outer panel; 2. Left front engine cover; 3. Right front engine cover; 301. Snap-fit ​​groove; 4. Hatch cover sealing strip; 401. Left hatch cover sealing strip; 402. Right hatch cover sealing strip; 403. Hatch cover split sealing strip; 404. Hatch cover middle sealing strip; 5. Hatch cover snap-fit ​​part; 6. First waterproof sealing part; 601. First waterproof base; 6011. First snap-fit ​​tooth; 602. First waterproof sealing bubble tube; 6021. First weakening groove; 6022. Second weakening groove; 6023. Third weakening groove; 7. Second waterproof Sealing part; 701, second waterproof base; 7011, second clamping tooth; 702, second waterproof sealing bubble tube; 7021, fourth weakening groove; 7022, fifth weakening groove; 8, hatch cover sealing strip corner part; 801, first sealing strip corner part; 802, second sealing strip corner part; 9, third waterproof sealing part; 901, third waterproof sealing bubble tube; 902, clamping body; 903, water retaining lip; 10, edge water flow trough; 11, middle water flow trough; 1101, middle water retaining edge; 1102, middle guide groove. DETAILED DESCRIPTION

[0021] To make the purpose, technical solutions, and advantages of the embodiments of this application more clear, the technical solutions in the embodiments of this application will be clearly and completely described below in conjunction with the drawings in the embodiments of this application. Obviously, the described embodiments are part of the embodiments of this application, not all of the embodiments. Based on the embodiments in this application, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of this application.

[0022] The embodiments of the present invention will be further described below with reference to the accompanying drawings.

[0023] Example 1 The present invention provides a sealing water guide component for a vehicle-mounted UAV, such as Figure 1-3 As shown, it includes a cover outer panel 1, a left front cabin cover 2, a right front cabin cover 3 and a cabin cover sealing strip 4. The cabin cover sealing strip 4 includes a left cabin cover sealing strip 401, a right cabin cover sealing strip 402, a cabin cover split sealing strip 403 and a cabin cover middle sealing strip 404. Specifically, the engine cover outer panel 1, the left front engine cover 2, the right front engine cover 3 and the cover sealing strip 4 are combined to form an open and close engine cover assembly. The inner side of the engine cover outer panel 1 is movably connected to the left front engine cover 2 and the right front engine cover 3 through hinges. It should be noted that the opening and closing cover assembly is not limited to the split type, and can also be an independent outer panel that slides open and closed forward and backward or left and right, and cooperates with sealing.

[0024] like Figure 7As shown, the left front engine cover 2 is pressed on the right front engine cover 3, and a cabin sealing component is provided at the periphery and the joint of the left front engine cover 2 and the right front engine cover 3, and a cabin water guide component is provided below the periphery and the joint of the left front engine cover 2 and the right front engine cover 3; Specifically, the outer surface of the engine cover outer panel 1 can share a large surface with the left front engine cover 2 and the right front engine cover 3. The outer sides of the left front engine cover 2 and the right front engine cover 3 are integrally sealed and docked with the engine cover outer panel 1 through the cabin sealing assembly, and the overall visual transition is smooth.

[0025] like Figure 9 As shown, the cabin sealing assembly includes a first-line sealing assembly and a second-line sealing assembly. The first-line sealing assembly includes a left hatch cover sealing strip 401, a right hatch cover sealing strip 402 and a center sealing assembly. The center sealing assembly includes a hatch cover split sealing strip 403 and a hatch cover sealing strip corner portion 8. The second-line sealing assembly includes a hatch cover center sealing strip 404, a clamping body 902 and a water retaining lip 903. The left hatch cover sealing strip 401 and the right hatch cover sealing strip 402 serve as the first waterproof sealing portion 6 , the middle sealing component serves as the second waterproof sealing portion 7 , and the second sealing component serves as the third waterproof sealing portion 9 . like Figure 10 As shown, the cabin water guide assembly includes a water trough and a drain pipe, wherein the water trough is divided into a middle water trough 11 and a side water trough 10; Specifically, in the cabin sealing assembly provided in the present application, the first sealing assembly can effectively prevent most rainwater from entering the gutter, and the second sealing assembly can effectively prevent water seepage from the gutter from entering the cabin.

[0026] like Figure 6 As shown, a hatch cover clamping portion 5 is provided on the circumference of the left front engine cover 2 and the right front engine cover 3, excluding the overlapped seam. The first waterproof sealing portion 6 includes a first waterproof base 601 and a first waterproof sealing bubble tube 602. A first clamping tooth 6011 is integrated on one side of the first waterproof base 601, and the first clamping tooth 6011 is clamped with the hatch cover clamping portion 5. The first waterproof sealing bubble tube 602 is located on the other side of the first waterproof base 601, and the first waterproof sealing bubble tube 602 is in compression and sealing engagement with the engine cover outer panel 1. The first waterproof sealing bubble tube 602 is provided with a first weakening groove 6021, a second weakening groove 6022, and a third weakening groove 6023. Specifically, in the first waterproof sealing portion 6, the left hatch cover sealing strip 401 is provided on three-quarters of the circumference of the left front engine cover 2 via the hatch cover clamping portion 5, and the right hatch cover sealing strip 402 is provided on three-quarters of the circumference of the right front engine cover 3 via the hatch cover clamping portion 5. This allows the first waterproof sealing bubble tubes 602 on the left hatch cover sealing strip 401 and the right hatch cover sealing strip 402, which surround the hatch cover circumference, to compress and seal with the engine cover outer panel 1, effectively preventing most rainwater from entering the water trough through the hatch cover circumference. Specifically, the first weakening groove 6021, the second weakening groove 6022 and the third weakening groove 6023 are distributed on the first waterproof sealing bubble tube 602. The setting of the weakening groove can effectively prevent the first waterproof sealing bubble tube 602 from undergoing local excessive deformation or stress concentration when under pressure, thereby preventing the bubble tube from breaking or being damaged due to excessive deformation.

[0027] like Figure 3-4 As shown, the hatch cover seam sealing strip 403 is installed on the side of the right front engine cover 3 along the hatch cover seam overlap, and the hatch cover sealing strip corner portion 8 includes a first sealing strip corner portion 801 and a second sealing strip corner portion 802. The first sealing strip corner portion 801 is installed on the side of the left front engine cover 2 along the hatch cover seam overlap and is engaged with the left hatch cover sealing strip 401. The second sealing strip corner portion 802 is installed on the side of the right front engine cover 3 along the hatch cover seam overlap and is engaged with the right hatch cover sealing strip 402 and the hatch cover seam sealing strip 403 respectively. Specifically, at the overlapping seam in the middle of the integral hatch cover, the first sealing strip corner portion 801 is snap-fitted with the left hatch cover sealing strip 401, and the second sealing strip corner portion 802 is snap-fitted with the right hatch cover sealing strip 402, ensuring that the left front cabin cover 2 and the right front cabin cover 3 can be stopped and fitted when the integral hatch cover is closed, thereby sealing the hatch cover corners.

[0028] like Figure 8 As shown, a snap-in groove 301 is provided on the side of the right front engine cover 3 at the overlapping portion of the seam. The hatch cover seam sealing strip 403 includes a second waterproof base 701 and a second waterproof sealing bubble tube 702. A second snap-in tooth 7011 is integrated on one side of the second waterproof base 701. The second snap-in tooth 7011 snaps into the snap-in groove 301, allowing the second waterproof base 701 to be assembled on the right front engine cover 3. The second waterproof sealing bubble tube 702 is located on one side of the second waterproof base 701 and is compressively sealed with the left front engine cover 2. The second waterproof sealing bubble tube 702 is provided with a fourth weakening groove 7021 and a fifth weakening groove 7022. Specifically, the hatch cover seam sealing strip 403 is mounted on the side of the right front engine cover 3 at the seam overlap by means of the second engaging teeth 7011 engaging with the engaging groove 301, and the bottom of the second waterproof sealing bubble tube 702 abuts against the abutting portion of the right front engine cover 3. When the left front engine cover 2 and the right front engine cover 3 are in the closed state, the second waterproof sealing bubble tube 702 on the hatch cover seam sealing strip 403 is ensured to be able to compress and seal with the left front engine cover 2 in the vertical direction, effectively preventing most rainwater from entering the water flow channel through the hatch cover seam overlap. Specifically, the fourth weakening groove 7021 and the fifth weakening groove 7022 are distributed on the second waterproof sealing bubble tube 702. The setting of the weakening groove can effectively prevent the second waterproof sealing bubble tube 702 from undergoing local excessive deformation or stress concentration when under pressure, thereby preventing the bubble tube from breaking or being damaged due to excessive deformation.

[0029] like Figure 5 As shown, the hatch cover middle sealing strip 404 includes a third waterproof sealing bubble tube 901, the bottom of the third waterproof sealing bubble tube 901 is connected to a clamping body 902, the clamping body 902 is fixed to the stopper of the edge water flow trough 10, and the clamping body 902 is located at the bottom inside the edge water flow trough 10 and is installed with a water retaining lip 903, which is bifurcated and provided with two groups of water retaining lips, and both groups of water retaining lips are compressed and sealed with the inner wall of the bottom of the edge water flow trough 10; Specifically, the third waterproof sealing bubble tube 901 is a circumferential sealing structure, which is fixed to the stop of the edge water flow trough 10 by the clamping body 902, and is compressed and sealed with the left front engine cover 2 and the right front engine cover 3 in the vertical direction. Since the third waterproof sealing bubble tube 901 interferes with the seal with the cover, it can also play a buffering role. The water retaining lip 903 plays a water retaining role in the edge water flow trough 10 through two sets of lips.

[0030] like Figure 7 As shown, the middle water trough 11 is centrally arranged on the right front nacelle 3 as a primary water guide portion. Its effective position is arranged below the joint of the left front nacelle 2 and the right front nacelle 3, that is, below the second waterproof sealing portion 7. The edge of the middle water trough 11 is provided with a middle water retaining edge 1101. The bottom wall of the middle water trough 11 near the middle water retaining edge 1101 is provided with a middle guide groove 1102. The middle water trough 11 is inclined downward from the rear of the vehicle to the front of the vehicle, and its two ends are connected to the edge water trough 10. Specifically, most of the water is isolated outside the hatch by the second waterproof sealing portion 7, and a small amount flows into the central water flow channel 11 along the sealed gap between the left front engine cover 2 and the right front engine cover 3. The central water flow channel 11 is inclined downward from the rear of the vehicle to the front of the vehicle at an angle of 10°. A central water retaining edge 1101 is provided on the edge of the central water flow channel 11 to prevent water from overflowing. The water flowing into the central water flow channel 11 flows along the central guide groove 1102 at its bottom into the edge water flow channels 10 at both ends. like Figure 5 As shown, the edge water flow groove 10 is provided as a secondary water guide portion along the circumference of the hatch cover as an annular water flow groove and is welded to the inner wall of the hatch cover outer plate 1. The groove cross section of the edge water flow groove 10 is trapezoidal in shape and the groove cavity is located below the first waterproof sealing portion 6. Four sets of drainage pipes are provided at the corners of the edge water flow groove 10 to communicate with the vehicle body drainage system. Specifically, most of the water is isolated outside the hatch by the first waterproof seal 6, and a small amount flows into the edge gutter 10 along the hatch outer panel 1. The accumulated water in the edge gutter 10 is finally led out of the vehicle through four drainage pipes provided at the corners of the edge gutter 10. It should be noted that the side water trough 10 can be set at a normal tilt angle, and the drainage pressure is mainly concentrated on the front side of the vehicle.

[0031] Example 2 The present invention provides a vehicle for a vehicle-mounted drone, comprising the sealing water guide assembly for a vehicle-mounted drone of the first embodiment. During use, the first sealing assembly can isolate most rainwater, and a small amount of seepage water is discharged outside the vehicle through the water flow channel. The second sealing assembly plays a final role in sealing and waterproofing the structure. Specifically, when the vehicle is moving, the airflow pushes water to be quickly discharged along both sides of the hatch cover outer plate 1. The peripheral edge water flow grooves 10 collect a small amount of seepage water and cooperate with the hatch cover middle sealing strip 404 to prevent backflow. When the vehicle is stationary, the hatch cover outer plate 1 serves as the direct water-facing surface. Rainwater flows into the middle water flow groove 11 along the hatch cover's central seam overlap, then is guided along the middle water flow groove 11 into the edge water flow groove 10 and discharged outward through the drain pipe, thereby ensuring the sealing and waterproof effect of the cabin storage space. Therefore, the sealing and water conduction are carried out through two sealing components and water conduction components, which effectively solves the sealing and drainage problems of the vehicle-mounted drone cabin assembly, greatly improves the layout scenario of the drone, and the hidden sealing and water conduction components are conducive to the refinement of the appearance of the entire vehicle.

[0032] It should be noted that the vehicle-mounted drone sealed cabin of the present application is not limited to being assembled and integrated into the front cabin, but can also be used as an independent system. This solution can provide independent storage and sealed drainage structures.

[0033] Although the present application has been described in detail with reference to the aforementioned embodiments, those skilled in the art should understand that they can still modify the technical solutions described in the aforementioned embodiments, or make equivalent replacements for some of the technical features therein; and these modifications or replacements do not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of the present application.

Claims

1. A sealed water guide assembly for a vehicle-mounted drone, comprising a hood outer panel, a left front cabin cover, a right front cabin cover, and a cabin cover sealing strip. The inner side of the hood outer panel is connected to the left front cabin cover and the right front cabin cover respectively via hinges, and is characterized by: The engine cover outer plate, the left front engine cover, the right front engine cover and the hatch cover sealing strip are combined to form an opening and closing engine cover assembly, and the hatch cover sealing strip includes a left hatch cover sealing strip, a right hatch cover sealing strip, a hatch cover split sealing strip and a hatch cover middle sealing strip; The left front engine cover is pressed on the right front engine cover, and a cabin sealing assembly is provided at the periphery and the joint of the left front engine cover and the right front engine cover. The outer sides of the left front engine cover and the right front engine cover are integrally sealed with the engine cover outer panel through the cabin sealing assembly, and a cabin water guide assembly is provided below the periphery and the joint of the left front engine cover and the right front engine cover. The cabin sealing assembly includes a first-line sealing assembly and a second-line sealing assembly. The first-line sealing assembly includes a left hatch cover sealing strip, a right hatch cover sealing strip and a middle sealing assembly. The second-line sealing assembly includes a hatch cover middle sealing strip, a clamping body and a water retaining lip. The cabin water guide assembly includes a water flow trough and a drainage pipe, wherein the water flow trough is divided into a middle water flow trough and a side water flow trough.

2. The sealing water guide assembly for a vehicle-mounted UAV according to claim 1, characterized in that: The left front nacelle cover and the right front nacelle cover are both provided with a nacelle cover clamping portion on their circumferences, excluding the overlapping seams. The left nacelle cover sealing strip is provided on three-quarters of the circumference of the left front nacelle cover via the nacelle cover clamping portion, and the right nacelle cover sealing strip is provided on three-quarters of the circumference of the right front nacelle cover via the nacelle cover clamping portion. The left hatch cover sealing strip and the right hatch cover sealing strip serve as the first waterproof sealing part, which include a first waterproof base and a first waterproof sealing bubble tube, wherein a first clamping tooth is integrated on one side of the first waterproof base, and the first clamping tooth is clamped with the hatch cover clamping part, and the first waterproof sealing bubble tube is located on the other side of the first waterproof base, and the first waterproof sealing bubble tube is compressed and sealed with the outer plate of the cover, and the first waterproof sealing bubble tube is provided with a first weakening groove, a second weakening groove and a third weakening groove.

3. The sealing water guide assembly for a vehicle-mounted UAV according to claim 1, characterized in that: The central sealing assembly serves as a second waterproof sealing portion, including a hatch cover seam sealing strip and a hatch cover sealing strip corner portion. The hatch cover seam sealing strip is installed on the side of the right front engine cover along the hatch cover seam overlap. The hatch cover sealing strip corner portion includes a first sealing strip corner portion and a second sealing strip corner portion. Among them, the corner portion of the first sealing strip is installed on the side of the left front engine cover along the overlapping portion of the hatch cover's seam, and is snap-fitted with the left engine cover sealing strip; the corner portion of the second sealing strip is installed on the side of the right front engine cover along the overlapping portion of the hatch cover's seam, and is snap-fitted with the right engine cover sealing strip and the hatch cover seam sealing strip respectively.

4. The sealing water guide assembly for a vehicle-mounted UAV according to claim 1, characterized in that: The right front engine cover is provided with a snap-in groove on the side of the joint of the seam, and the hatch cover seam sealing strip includes a second waterproof base and a second waterproof sealing bubble tube. A second snap-in tooth is integrated on one side of the second waterproof base, and the second snap-in tooth is snapped with the snap-in groove. The second waterproof sealing bubble tube is located on one side of the second waterproof base, and the second waterproof sealing bubble tube is compressed and sealed with the left hatch cover, and the second waterproof sealing bubble tube is provided with a fourth weakening groove and a fifth weakening groove.

5. The sealing water guide assembly for a vehicle-mounted UAV according to claim 1, characterized in that: The two-line sealing assembly serves as the third waterproof sealing part, wherein the middle sealing strip of the hatch cover includes a third waterproof sealing bubble tube, the bottom of the third waterproof sealing bubble tube is connected to a clamping body, and the third sealing bubble tube is a circumferential sealing structure, which is fixed to the stop of the edge water flow groove through the clamping body, and is compressed and sealed with the left front engine cover and the right front engine cover along the Z direction respectively.

6. The sealing water guide assembly for a vehicle-mounted UAV according to claim 5, characterized in that: The bottom of the clamping body located inside the edge water flow groove is equipped with a water retaining lip, and the water retaining lip is forked to form two groups of water retaining lip edges, and both groups of water retaining lips are compressed and sealed with the inner wall of the bottom of the edge water flow groove.

7. The sealing water guide assembly for a vehicle-mounted UAV according to claim 1, characterized in that: The central water flow trough is centrally arranged on the right front engine cover as a first-level water guide part, and its effective position is arranged below the joint of the left front engine cover and the right front engine cover. The edge of the central water flow trough is provided with a central water retaining edge, and the bottom wall of the central water flow trough close to the central water retaining edge is provided with a central guide trough. The central water flow trough is inclined downward from the rear of the vehicle to the front of the vehicle, and its two ends are connected with the edge water flow troughs.

8. The sealing water guide assembly for a vehicle-mounted UAV according to claim 1, characterized in that: The edge water flow groove serves as a secondary water guide part, is arranged as an annular water flow groove along the circumference of the hatch cover, and is welded to the inner wall of the hatch cover outer plate. The groove cavity cross-section of the edge water flow groove is trapezoidal, and the groove cavity is located below the first waterproof sealing part.

9. The sealing water guide assembly for a vehicle-mounted UAV according to claim 8, characterized in that: Four groups of drainage pipes are respectively provided at the corners around the edge water flow channel and are connected to the vehicle body drainage system.

10. A vehicle for a vehicle-mounted drone, characterized in that: It comprises a sealing water-conducting assembly for a vehicle-mounted drone according to any one of claims 1 to 9.

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