Capillary permeable drainage belt, charging port cover and vehicle with charging port cover
By using capillary drain belts in the charging port cover and using capillary action to guide water to the drain hole, the problem of water inlet of the charging port cover is solved and charging safety is improved.
Patent Information
- Application Number
- CN202411629676.7
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-14
- Publication Date
- 2025-04-11
AI Technical Summary
In the prior art, there is an assembly gap and surface difference during the assembly process of the charging port cover, which leads to the intake of water inside the charging port cover, affecting charging safety.
A capillary drainage belt is used to guide the water in the charging tank to the drainage hole through the capillary action of the capillary pores, improving the drainage effect and reducing the accumulation of water at the bottom of the charging port cover.
It effectively reduces the accumulation of water in the charging port cover, ensures charging safety, and avoids the risk of excessive water accumulation in the charging tank affecting charging.
Smart Images

Figure CN119795952A_ABST
Abstract
Description
Technical Field
[0001] The present invention relates to the technical field of vehicles, and in particular to a capillary drainage belt, a charging port cover and a vehicle having the same. Background Art
[0002] As the market demand for new energy vehicles grows, users are paying more and more attention to charging safety. In the prior art, since the charging port cover is assembled with the high-voltage charging seat, higher requirements are placed on the drainage and waterproof performance of the charging port cover. However, there is a certain degree of assembly gap and surface difference between the outer panel of the charging port cover and the outer panel of the side panel, which cannot prevent water from entering the charging port cover, seriously affecting charging safety. Summary of the invention
[0003] The present invention aims to solve at least one of the technical problems existing in the prior art. To this end, the present invention proposes a capillary drainage belt, which can use the capillary action of the capillary pores to guide the water in the charging slot to the drainage hole, thereby improving the drainage effect of the capillary drainage belt, reducing the water accumulation at the bottom of the charging port cover, and ensuring charging safety.
[0004] The present invention also provides a charging port cover, which includes the above-mentioned capillary drainage belt.
[0005] The present invention also provides a vehicle, comprising the charging port cover mentioned above.
[0006] The capillary drainage belt according to an embodiment of the present invention is used for a charging port cover, the charging port cover has a charging slot, a drainage hole is provided on the bottom wall of the charging slot, the capillary drainage belt comprises: a drainage belt body, the drainage belt body is embedded in the charging port cover, the drainage belt body has an avoidance hole and capillary holes, the avoidance hole is opposite to and connected to the drainage hole, and the two ends of the capillary hole in the length direction extend to the avoidance hole and the edge of the drainage belt body respectively.
[0007] According to the capillary drainage belt of the embodiment of the present invention, the drainage belt body has an avoidance hole and capillary holes. The avoidance hole is opposite to and connected to the drainage hole, and both ends of the capillary holes in the length direction extend to the avoidance hole and the edge of the drainage belt body respectively. The capillary action of the capillary holes can be used to guide the water in the charging slot to the drainage hole, thereby improving the drainage effect of the capillary drainage belt, facilitating the water in the charging slot to flow out of the charging port cover, reducing the water accumulation in the charging port cover, and avoiding excessive water accumulation in the charging slot to affect charging safety.
[0008] In addition, the capillary drainage tape according to the present invention may also have the following additional technical features:
[0009] In some embodiments, the cross-sectional area of the capillary pore gradually decreases in a direction from an end of the capillary pore away from the avoidance hole to an end of the capillary pore close to the avoidance hole.
[0010] In some embodiments, a side of the capillary hole facing away from the inner wall of the charging slot has an open opening, and the open opening extends from one end to the other end of the capillary hole in the length direction.
[0011] In some embodiments, the capillary pores are multiple and include a first capillary pore and a second capillary pore, one end of the first capillary pore and one end of the second capillary pore are both connected to the avoidance hole, and the drainage belt body includes: a first drain board, the first drain board is arranged on the bottom wall of the charging slot, the avoidance hole and the first capillary pore are both arranged on the first drain board; a second drain board, the second drain board is arranged on the lower side wall of the charging slot and connected to the first drain board, and the second capillary pore is arranged on the second drain board.
[0012] In some embodiments, there are a plurality of first capillary holes, and the plurality of first capillary holes are evenly spaced in a circumferential direction of the avoidance hole.
[0013] In some embodiments, a connecting groove and a confluence hole are further provided on the first drain plate, and the two ends of the connecting groove are respectively connected to the avoidance hole and the confluence hole, and the confluence hole extends along the length direction of the second drain plate. There are multiple second capillary holes, and the multiple second capillary holes are spaced apart in the length direction of the second drain plate. One end of the second capillary hole extends to the edge of the second drain plate, and the other end is connected to the confluence hole.
[0014] In some embodiments, the cross-section of the confluence hole gradually increases in a direction from a position where the confluence hole is connected to the connecting groove to an end of the confluence hole in a length direction.
[0015] The charging port cover according to an embodiment of the present invention is used for a vehicle and includes: a base, which is suitable for being arranged on a vehicle body, the base having a charging slot, a charging port and a drainage hole being arranged on the bottom wall of the charging slot, the drainage hole being arranged on the lower side of the charging port and spaced apart from the charging port; the above-mentioned capillary drainage belt, which is embedded in the base.
[0016] According to the charging port cover of the embodiment of the present invention, the above-mentioned capillary drainage belt is embedded on the base, and the drainage belt body has an avoidance hole and a capillary hole. The avoidance hole is opposite to and connected to the drainage hole, and the two ends of the capillary hole in the length direction extend to the avoidance hole and the edge of the drainage belt body respectively. The capillary action of the capillary hole can be used to guide the water in the charging slot to the drainage hole, thereby improving the drainage effect of the capillary drainage belt, facilitating the water in the charging slot to flow out of the charging port cover, reducing the water accumulation in the charging port cover, and avoiding excessive water accumulation in the charging slot to affect charging safety.
[0017] In addition, the charging port cover according to the present invention may also have the following additional technical features:
[0018] In some embodiments, the charging port cover also includes: an opening and closing water sweeping mechanism, which is arranged in the charging slot, and the opening and closing water sweeping mechanism includes a water sweeping member, which can move in the charging slot to push the water in the charging slot to flow to the drainage hole.
[0019] In some embodiments, the opening and closing water sweeping mechanism also includes: a telescopic guide rod, the telescopic guide rod is rotatably disposed in the charging slot, and the water sweeping part is sleeved on the telescopic guide rod; a driving assembly, the driving assembly is disposed in the charging slot and connected to the telescopic guide rod, and is used to drive the telescopic guide rod to rotate.
[0020] In some embodiments, the water-sweeping part includes a first water-sweeping part and a second water-sweeping part, the first water-sweeping part is fixed to the end of the telescopic guide rod that is away from the rotating axis and abuts against the bottom wall of the charging slot, and the second water-sweeping part is located on the side of the first water-sweeping part close to the rotating axis of the telescopic guide rod, and the driving assembly includes: a screw, the screw is rotatably arranged in the charging slot and extends along the axial direction of the drainage hole, and one end of the telescopic guide rod rotates relative to the end of the screw that is away from the drainage hole; a screw nut, the screw nut is sleeved on the screw and movable along the length direction of the screw; a connecting rod, the connecting rod is fixed on the screw nut and is perpendicular to the screw, the second water-sweeping part is sleeved on the connecting rod and movable along the length direction of the connecting rod; a driving mechanism, the driving mechanism is connected to the screw and is used to drive the screw to rotate.
[0021] In some embodiments, the driving mechanism includes: a driving motor, the driving motor is disposed in the charging slot, and the motor shaft of the driving motor is connected to the lead screw to drive the lead screw to rotate.
[0022] In some embodiments, the driving mechanism includes: a gear, which is sleeved on the lead screw and rotates synchronously with the lead screw; a rack, which is meshed with the gear; and a driving member, which is disposed in the charging slot and connected to the rack to drive the rack to move along the length direction of the rack.
[0023] In some embodiments, the charging port cover further includes: a connecting plate, which is rotatably connected to the base and is used to open or close the notch of the charging slot.
[0024] In some embodiments, the driving member includes: a cable body, one end of the cable body in the length direction is connected to the rack, and the other end is connected to the connecting plate, and is used to pull the cable body to drive the rack to move when the connecting plate opens the slot of the charging slot; an elastic member, one end of the elastic member in the length direction is fixed in the charging slot, and the other end is connected to an end of the rack away from the cable body, and the cable body and the elastic member are respectively used to drive the rack to move in opposite directions.
[0025] In some embodiments, the driving member further includes: a bushing, the bushing is fixed in the charging slot, and the cable body is passed through the bushing and is movable in the bushing.
[0026] In some embodiments, the driving member further includes: a fixing member, which is multiple and spaced apart in the length direction of the bushing, the bushing is inserted into the fixing member, and the fixing member is connected to the inner wall of the charging slot.
[0027] In some embodiments, the charging port cover also includes: a decorative panel, wherein the decorative panel is disposed in the charging slot, and when the connecting plate blocks the slot of the charging slot, the decorative panel is located between the connecting plate and the bottom wall of the charging slot, and the decorative panel has a avoidance opening, wherein the avoidance opening is arranged opposite to the charging port, and an installation space is defined between the decorative panel and the bottom wall of the charging slot, and the capillary drainage belt and the opening and closing sweeping mechanism are both disposed in the installation space.
[0028] In some embodiments, a first fixing block is provided on the side of the decorative panel facing the bottom wall of the charging slot, the first fixing block has a guide groove and a positioning plate, part of the rack is movably provided in the guide groove, and the end of the elastic member facing away from the rack is connected to the positioning plate.
[0029] In some embodiments, a second fixing block is further provided on the side of the decorative panel facing the bottom wall of the charging slot, and the second fixing block is provided with a fixing hole. In the length direction of the guide slot, the fixing hole is opposite to the guide slot, and the cable body is passed through the fixing hole.
[0030] In some embodiments, the driving member is a linear motor, which is disposed in the charging slot, and a motor shaft of the linear motor is connected to the rack to drive the rack to move along the length direction of the rack.
[0031] The present invention also provides a vehicle having the above embodiment.
[0032] According to the vehicle of the embodiment of the present invention, the above-mentioned charging port cover is provided, and the drainage belt body has an avoidance hole and capillary holes. The avoidance hole is opposite to and connected to the drainage hole, and the two ends of the capillary holes in the length direction extend to the avoidance hole and the edge of the drainage belt body respectively. The capillary action of the capillary holes can be used to guide the water in the charging slot to the drainage hole, thereby improving the drainage effect of the capillary drainage belt, facilitating the water in the charging slot to flow out of the charging port cover, reducing the water accumulation in the charging port cover, and avoiding excessive water accumulation in the charging slot to affect charging safety.
[0033] Additional aspects and advantages of the present invention will be given in part in the following description and in part will be obvious from the following description, or will be learned through practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS
[0034] The above and / or additional aspects and advantages of the present invention will become apparent and easily understood from the description of the embodiments in conjunction with the following drawings, in which:
[0035] Figure 1 is a three-dimensional diagram of a charging port cover according to an embodiment of the present invention;
[0036] Figure 2 is a three-dimensional view of a charging port cover according to an embodiment of the present invention at an angle, wherein the decorative panel is not shown;
[0037] Figure 3 yes Figure 2 The enlarged view of point A in the middle;
[0038] Figure 4 is a three-dimensional view of a charging port cover according to an embodiment of the present invention from another angle;
[0039] Figure 5 is a three-dimensional diagram of a capillary drainage belt according to an embodiment of the present invention;
[0040] Figure 6 is a perspective view of a portion of an opening and closing water sweeping mechanism of a charging port cover according to an embodiment of the present invention;
[0041] Figure 7 is a three-dimensional diagram of a driving member of an opening and closing water sweeping mechanism of a charging port cover according to an embodiment of the present invention, wherein the elastic member is not shown;
[0042] Figure 8 is a three-dimensional diagram of a decorative panel of a charging port cover according to an embodiment of the present invention;
[0043] Fig. 9 yes Figure 8 Enlarged view of point B in the middle.
[0044] Reference numerals:
[0045] 100. Charging port cover;
[0046] 1. Base; 11. Charging slot; 12. Charging port; 13. Drain hole; 14. First protrusion; 15. First buckle;
[0047] 2. Connecting plate;
[0048] 3. Capillary permeable drainage belt; 30. Drainage belt body; 31. Avoidance hole; 32. Capillary hole; 320. Open mouth; 321. First capillary hole; 322. Second capillary hole; 33. First drainage board; 331. Communication groove; 332. Confluence hole; 34. Second drainage board;
[0049] 4. Opening and closing water sweeping mechanism; 41. Water sweeping member; 411. Second water sweeping member; 412. First water sweeping member; 413. Water sweeping part; 414. Stopping part; 415. Water passing hole; 42. Telescopic guide rod; 43. Driving assembly; 44. Lead screw; 441. Connecting block; 442. Stopping block; 45. Lead screw nut; 46. Connecting rod; 461. Positioning nut; 47. Driving mechanism; 471. Gear; 472. Rack; 473. Driving member; 474. Cable body; 475. Elastic member; 476. Bushing; 477. Fixing member; 4771. Second buckle; 4772. Rubber sleeve;
[0050] 5. Decorative panel; 51. Avoidance; 52. First fixing block; 521. Guide groove; 522. Positioning plate; 53. Second fixing block; 531. Fixing hole; 54. Second protrusion. DETAILED DESCRIPTION
[0051] Embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and cannot be understood as limiting the present invention.
[0052] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as limiting the present invention.
[0053] 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. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present invention, the meaning of "plurality" is two or more, unless otherwise clearly and specifically defined.
[0054] In the present invention, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like 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, an electrical connection, or a communication; it can be a direct connection, or an indirect connection 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 the present invention can be understood according to specific circumstances.
[0055] The capillary drainage tape 3 according to an embodiment of the present invention will be described below with reference to the accompanying drawings.
[0056] like Figure 2 and Figure 4 As shown, the capillary drainage strip 3 according to an embodiment of the present invention is used for the charging port cover 100. The charging port cover 100 has a charging slot 11. A drainage hole 13 is provided on the bottom wall of the charging slot 11. The water in the charging slot 11 can be discharged from the charging slot 11 through the drainage hole 13 to avoid the water level in the charging slot 11 being too high, thereby ensuring charging safety.
[0057] Specifically, with reference to the attached Figure 3 and attached Figure 5As shown, the capillary drainage belt 3 includes a drainage belt body 30, which is embedded in the charging port cover 100. The drainage belt body 30 has an avoidance hole 31 and a capillary hole 32. The avoidance hole 31 is opposite to and connected to the drainage hole 13. Both ends of the capillary hole 32 in the length direction extend to the edges of the avoidance hole 31 and the drainage belt body 30 respectively. The water in the charging slot 11 can flow from the edge of the drainage belt body 30 into the capillary hole 32, and flow toward the avoidance hole 31 along the length direction of the capillary hole 32, and finally flow out of the charging port cover 100 from the drainage hole 13.
[0058] It is understandable that the capillary action of the capillary pores 32 can guide the water in the charging slot 11 to the drainage hole 13, so that the water in the charging slot 11 can flow out of the charging port cover 100, reduce the water accumulation in the charging port cover 100, and avoid excessive water accumulation in the charging slot 11 to affect charging safety.
[0059] Preferably, the capillary drainage belt 3 is a PVC (polyvinyl chloride) part, which has high strength and toughness, excellent waterproof and moisture-proof properties, wear resistance, insulation, flame retardancy and processing properties, and can ensure the stability of the capillary drainage belt 3, thereby improving the stability of the charging port cover 100. In addition, PVC material is relatively light, which can facilitate the transportation and installation of the capillary drainage belt 3 and can relatively reduce the weight of the charging port cover 100, thereby facilitating the lightweight design of the vehicle.
[0060] According to the capillary drainage belt 3 of the embodiment of the present invention, the drainage belt body 30 has an avoidance hole 31 and a capillary hole 32. The avoidance hole 31 is opposite to and connected with the drainage hole 13. Both ends of the capillary hole 32 in the length direction extend to the avoidance hole 31 and the edge of the drainage belt body 30 respectively. The capillary action of the capillary hole 32 can be used to guide the water in the charging slot 11 to the drainage hole 13, thereby improving the drainage effect of the capillary drainage belt 3, facilitating the water in the charging slot 11 to flow out of the charging port cover 100, reducing the water accumulation in the charging port cover 100, and avoiding excessive water accumulation in the charging slot 11 to affect charging safety.
[0061] In some embodiments of the present invention, Figure 5 As shown, in the direction from one end of the capillary pore 32 away from the avoidance hole 31 to the end close to the avoidance hole 31, the cross-sectional area of the capillary pore 32 gradually decreases, thereby enabling water at a relatively lower position to be introduced into the capillary pore 32 through capillary action, and flowing toward the avoidance hole 31 along the length direction of the capillary pore 32, and finally flowing out from the drainage hole 13, which can further improve the drainage effect of the capillary drainage belt 3, facilitate the water in the charging slot 11 to flow out of the charging port cover 100, reduce the water accumulation at the bottom of the charging port cover 100, and ensure the charging safety of the vehicle.
[0062] In some embodiments of the present invention, Figure 5As shown, the side of the capillary pore 32 facing away from the inner wall of the charging slot 11 has an open mouth 320, and the open mouth 320 extends from one end of the capillary pore 32 to the other end in the length direction of the capillary pore 32. The width of the open mouth 320 is smaller than the diameter of the capillary pore 32, which can ensure the normal capillary action of the capillary pore 32 while allowing the water in the charging slot 11 to enter the capillary pore 32 from the open mouth 320 of the capillary pore 32, thereby increasing the pathway for the water in the charging slot 11 to enter the capillary pore 32, improving the drainage efficiency of the capillary pore 32, improving the drainage effect of the capillary drainage belt 3, accelerating the discharge of accumulated water in the charging slot 11, and ensuring the safety of the charging port cover 100.
[0063] In some embodiments of the present invention, Figure 5 As shown, there are multiple capillary holes 32 including a first capillary hole 321 and a second capillary hole 322. One end of the first capillary hole 321 and one end of the second capillary hole 322 are both connected to the avoidance hole 31. The drainage belt body 30 includes a first drainage board 33 and a second drainage board 34. The first drainage board 33 is arranged on the bottom wall of the charging slot 11. The avoidance hole 31 and the first capillary hole 321 are both arranged on the first drainage board 33. The second drainage board 34 is arranged on the lower side wall of the charging slot 11 and connected to the first drainage board 33. The second capillary hole 322 is arranged on the second drainage board 34. When the water level in the charging slot 11 is low, the accumulated water can flow to the avoidance hole 31 through the second capillary hole 322, and finally flow out of the charging port cover 100 through the drainage hole 13. When the water level in the charging slot 11 is high, the first capillary hole 321 and the second capillary hole 322 can respectively guide the accumulated water from the bottom wall and the lower side wall of the charging slot 11 to the drainage hole 13, thereby improving the drainage effect of the capillary drainage belt 3, improving the efficiency of discharging the accumulated water in the charging slot 11, reducing the water at the bottom of the charging port cover 100 as soon as possible, and ensuring the drainage performance of the charging port cover 100.
[0064] In a further embodiment of the present invention, referring to the attached Figure 5 As shown, there are multiple first capillary holes 321, and the multiple first capillary holes 321 are evenly spaced in the circumferential direction of the avoidance hole 31. The accumulated water in the charging slot 11 can flow to the avoidance hole 31 through the multiple first capillary holes 321, and then flow to the drainage hole 13 from the avoidance hole 31. The arrangement of multiple first capillary holes 321 can greatly increase the path for the accumulated water to be discharged, and facilitate the discharge of the accumulated water, thereby improving the drainage effect of the capillary permeable drainage belt 3, improving the efficiency of the accumulated water discharge in the charging slot 11, reducing the accumulated water at the bottom of the charging port cover 100 as soon as possible, and ensuring the drainage performance of the charging port cover 100. For example, the first capillary holes 321 can be two, three, five, eight, nine, eleven or twelve evenly spaced in the circumferential direction of the avoidance hole 31.
[0065] In a further embodiment of the present invention, referring to the attached Figure 5As shown, the first drain plate 33 is further provided with a connecting groove 331 and a confluence hole 332. The two ends of the connecting groove 331 are respectively connected to the avoidance hole 31 and the confluence hole 332. The confluence hole 332 is arranged along the length direction of the second drain plate 34 (see the attached Figure 5 c direction as shown, there are multiple second capillary holes 322, and the multiple second capillary holes 322 are arranged at intervals in the length direction of the second drain plate 34. One end of the second capillary hole 322 extends to the edge of the second drain plate 34, and the other end is connected to the confluence hole 332. It can be understood that the accumulated water in the charging slot 11 can flow to the confluence hole 332 through the multiple second capillary holes 322, and then pass through the confluence hole 332, the connecting groove 331 and the avoidance hole 31 in sequence, and finally flow out from the drainage hole 13. The arrangement of multiple second capillary holes 322 can greatly increase the path for the accumulated water to be discharged, and facilitate the discharge of the accumulated water, thereby improving the drainage effect of the capillary permeable drainage belt 3, improving the efficiency of the accumulated water discharge in the charging slot 11, reducing the accumulated water at the bottom of the charging port cover 100 as soon as possible, and ensuring the drainage performance of the charging port cover 100. For example, the second capillary holes 322 can be two, three, five, eight, nine, eleven or twelve arranged at intervals in the length direction of the second drain plate 34.
[0066] In a further embodiment of the present invention, referring to the attached Figure 5 As shown, in the direction from the position where the confluence hole 332 is connected to the connecting groove 331 to the end of the confluence hole 332 in the length direction, the cross section of the confluence hole 332 gradually increases. It can be understood that in the length direction of the confluence hole 332 (refer to the attached Figure 5 In the c direction shown in the figure, at least part of the second capillary holes 322 are located between the connecting groove 331 and the end of the confluence hole 332 in the length direction, so that water at a relatively lower position can be introduced into the second capillary holes 322 through capillary action, and flows along the length direction of the second capillary holes 322 to the avoidance hole 31, and finally flows out from the drainage hole 13, which can further improve the drainage effect of the capillary drainage belt 3, facilitate the water in the charging slot 11 to flow out of the charging port cover 100, reduce the water accumulation at the bottom of the charging port cover 100, and ensure the charging safety of the vehicle.
[0067] The present invention also provides a charging port cover 100 having the capillary drainage strip 3 of the above embodiment.
[0068] like Figure 2 and Figure 4 As shown, a charging port cover 100 according to an embodiment of the present invention is used for a vehicle and includes a base 1 and a capillary drainage strip 3 .
[0069] Specifically, with reference to the attached Figure 1 , Attachment Figure 2 and attached Figure 3As shown, the base 1 is suitable for being arranged on the vehicle body, and the base 1 is fixed on the vehicle body sheet metal by a first buckle 15. The base 1 has a charging slot 11, and a charging port 12 and a drainage hole 13 are arranged on the bottom wall of the charging slot 11. The charging port 12 is an AC / DC integrated charging seat, and the drainage hole 13 is arranged at the lower side of the charging port 12 and is separated from the charging port 12. The water in the charging slot 11 can be discharged from the charging slot 11 through the drainage hole 13 to avoid the water level in the charging slot 11 being too high and to avoid the water spreading to the charging port 12. Furthermore, the capillary drainage belt 3 is embedded in the base 1, and the water in the charging slot 11 can be guided to the drainage hole 13 through the capillary action of the capillary pores 32, so that the water in the charging slot 11 can flow out of the charging port cover 100, reduce the water accumulation in the charging port cover 100, and avoid excessive water accumulation in the charging slot 11 to affect charging safety.
[0070] It should be noted that the outer contour of the base 1 usually has an arc, and three spaced first protrusions 14 are usually provided on the base 1. The first protrusion 14 protrudes toward the notch of the charging slot 11 and is used to nut the charging port 12. Due to space arrangement problems, the drainage hole 13 cannot be arranged at the lowest point of the bottom wall of the charging slot 11 to avoid interference with the first protrusion 14. By providing a capillary drainage belt 3, the capillary action of the capillary pores 32 can be used to guide the water in the charging slot 11 to the drainage hole 13, so as to facilitate the water in the charging slot 11 to flow out of the charging port cover 100, reduce the water accumulation at the bottom of the charging port cover 100, and avoid excessive water accumulation in the charging slot 11 to affect charging safety.
[0071] Of course, the present invention is not limited thereto, and the capillary holes 32 may also be directly provided on the inner wall of the base 1 .
[0072] According to the charging port cover 100 of the embodiment of the present invention, the above-mentioned capillary drainage belt 3 is embedded on the base 1, and the drainage belt body 30 has an avoidance hole 31 and a capillary hole 32. The avoidance hole 31 is opposite to and connected with the drainage hole 13, and the two ends of the capillary hole 32 in the length direction extend to the avoidance hole 31 and the edge of the drainage belt body 30 respectively. The capillary action of the capillary hole 32 can be used to guide the water in the charging slot 11 to the drainage hole 13, thereby improving the drainage effect of the capillary drainage belt 3, facilitating the water in the charging slot 11 to flow out of the charging port cover 100, reducing the water accumulation in the charging port cover 100, and avoiding excessive water accumulation in the charging slot 11 to affect charging safety.
[0073] In some embodiments of the present invention, Figure 3 and attached Figure 6As shown, the charging port cover 100 also includes an opening and closing water sweeping mechanism 4, which is arranged in the charging slot 11. The opening and closing water sweeping mechanism 4 includes a water sweeping member 41, which is movable in the charging slot 11 and is used to push the water in the charging slot 11 to flow toward the drainage hole 13. The water at a relatively lower position is pushed toward the drainage hole 13 by the water sweeping member 41, so that the pushed water can directly flow to the avoidance hole 31 and flow out of the drainage hole 13 through the avoidance hole 31. Alternatively, part of the accumulated water can be pushed to the side of the capillary drainage belt 3 away from the inner wall of the charging slot 11, increasing the accumulated water flowing into the capillary hole 32 from the open mouth 320 of the capillary hole 32, thereby improving the efficiency of discharging the accumulated water in the charging slot 11, reducing the accumulated water at the bottom of the charging port cover 100 as soon as possible, and ensuring the drainage performance of the charging port cover 100. Preferably, the water-sweeping member 41 is made of soft rubber, which is soft and durable and can effectively scrape off the water in the charging slot 11 , thereby facilitating the discharge of the accumulated water in the charging slot 11 .
[0074] In a further embodiment of the present invention, referring to the attached Figure 6 As shown, the opening and closing water sweeping mechanism 4 also includes a telescopic guide rod 42 and a driving assembly 43. The telescopic guide rod 42 is rotatably disposed in the charging slot 11. The water sweeping member 41 is sleeved on the telescopic guide rod 42. The driving assembly 43 is disposed in the charging slot 11 and is connected to the telescopic guide rod 42, and is used to drive the telescopic guide rod 42 to rotate. It can be understood that under the drive of the driving assembly 43, the telescopic guide rod 42 rotates, thereby driving the water sweeping member 41 to rotate together, thereby realizing the water sweeping function of the water sweeping member 41, pushing the accumulated water in the charging slot 11 to the drain hole 13, facilitating the discharge of the accumulated water in the charging slot 11, reducing the accumulated water at the bottom of the charging port cover 100, and ensuring the charging safety of the vehicle.
[0075] For example, the driving assembly 43 may include a cable and a spring, one end of the cable in the length direction is connected to the telescopic guide rod 42, and the other end is connected to the connecting plate 2. One end of the spring in the length direction is fixed in the charging slot 11, and the other end is connected to the telescopic guide rod 42. The cable and the spring are respectively used to drive the telescopic guide rod 42 to rotate in opposite directions. When the user opens the slot of the charging slot 11, the connecting plate 2 rotates, driving the cable to move in a direction away from the spring. The tension of the cable is greater than the elastic force of the spring, causing the telescopic guide rod 42 to rotate, and the water-sweeping part 41 moves in a direction close to the drain hole 13; when the user closes the slot of the charging slot 11, the connecting plate 2 rotates, the cable is no longer tensioned, the elastic force of the spring is greater than the tension of the cable, and the spring drives the telescopic guide rod 42 to rotate in the opposite direction, and the water-sweeping part 41 moves in a direction away from the drain hole 13.
[0076] In a further embodiment of the present invention, referring to the attached Figure 6As shown, the water sweeping member 41 includes a first water sweeping member 412 and a second water sweeping member 411. The first water sweeping member 412 is fixed to the end of the telescopic guide rod 42 that is away from the rotation axis (the end of the telescopic guide rod 42 that faces the bottom wall of the charging slot 11) and abuts against the bottom wall of the charging slot 11. The second water sweeping member 411 is located on the side of the first water sweeping member 412 that is close to the rotation axis of the telescopic guide rod 42. When the accumulated water level in the charging slot 11 is low, the telescopic guide rod 42 is moved along the length direction (refer to the attached Figure 6 The first water-sweeping member 412 is retractable in the direction d as shown, so that the first water-sweeping member 412 can always be against the bottom wall of the charging slot 11, pushing the accumulated water in the charging slot 11 toward the drainage hole 13, facilitating the discharge of the accumulated water in the charging slot 11 and reducing the accumulated water at the bottom of the charging port cover 100; when the water level in the charging slot 11 is high, the first water-sweeping member 412 and the second water-sweeping member 411 can push the accumulated water in the charging slot 11 toward the drainage hole 13 from two places spaced apart on the telescopic guide rod 42, thereby increasing the water-sweeping area of the water-sweeping member 41, accelerating the discharge of the accumulated water in the charging slot 11, reducing the accumulated water at the bottom of the charging port cover 100 as soon as possible, and ensuring the drainage performance of the charging port cover 100.
[0077] Specifically, refer to the attached Figure 6 As shown, the first water-sweeping member 412 includes a water-sweeping portion 413 and a stop portion 414, which are arranged and connected along the length direction of the telescopic guide rod 42, and the stop portion 414 wraps the end of the telescopic guide rod 42 that is away from the rotation axis, and the water-sweeping portion 413 is located at the end of the stop portion 414 close to the second water-sweeping member 411, and the water-sweeping portion 413 extends in a direction perpendicular to the movement direction of the telescopic guide rod 42, so as to realize large-area water sweeping of the first water-sweeping member 412 and ensure the water sweeping effect of the first water-sweeping member 412, and the setting of the stop portion 414 is used to abut against the bottom wall of the charging slot 11, limit the telescopic length of the telescopic guide rod 42, and ensure the stability of the telescopic guide rod 42.
[0078] Further, see Attachment Figure 6 As shown, the stop portion 414 has a relatively small volume and is located in the length direction of the water sweeping portion 413 (see the attached Figure 6 In the g direction shown in the figure, the length of the stop portion 414 is less than the length of the water sweeping portion 413. Compared with directly making the water sweeping portion 413 abut against the inner wall of the charging slot 11, the setting of the stop portion 414 can reduce the contact area between the first water sweeping member 412 and the bottom wall of the charging slot 11, reduce the friction between the first water sweeping member 412 and the bottom wall of the charging slot 11, reduce the difficulty of sweeping water by the first water sweeping member 412, and reduce the first water sweeping member 412 on the thickness direction of the water sweeping portion 413 (refer to the attached Figure 6 The water flow on both sides of the drain hole 13 is prevented from being affected by the setting of the first water sweeping member 412 .
[0079] Further, see Appendix Figure 6 As shown, a plurality of water holes 415 are provided on the water sweeping portion 413, and the water holes 415 penetrate the water sweeping portion 413 along the thickness direction of the water sweeping portion 413, so that the water in the charging slot 11 can also flow to the drainage hole 13 through the water holes 415, further reducing the obstruction of the first water sweeping member 412 to the water flow on both sides of the thickness direction of the water sweeping portion 413.
[0080] Further, see Attachment Figure 6 As shown, the driving assembly 43 includes a lead screw 44, a lead screw nut 45, a connecting rod 46 and a driving mechanism 47. The lead screw 44 is rotatably disposed in the charging slot 11 and along the axial direction of the drain hole 13 (see the attached Figure 6 The lead screw 44 is arranged opposite to the drain hole 13, one end of the telescopic guide rod 42 rotates relative to the end of the lead screw 44 away from the drain hole 13, and the lead screw nut 45 is sleeved on the lead screw 44 and extends along the length direction of the lead screw 44 (refer to the attached Figure 6 The connecting rod 46 is fixed on the lead screw nut 45 and is perpendicular to the lead screw 44. The second water sweeping member 411 is sleeved on the connecting rod 46 and moves along the length direction of the connecting rod 46 (see attached Figure 6 The driving mechanism 47 is connected to the lead screw 44 for driving the lead screw 44 to rotate.
[0081] It can be understood that, under the drive of the driving mechanism 47, the lead screw 44 rotates, and the threaded engagement of the lead screw 44 and the lead screw nut 45 causes the lead screw nut 45 to move along the length direction of the lead screw 44. Since the connecting rod 46 is fixed on the lead screw nut 45, the connecting rod 46 is driven to move along the length direction of the lead screw 44. Since the connecting rod 46 and the telescopic guide rod 42 are simultaneously penetrated on the second water sweeping member 411, the second water sweeping member 411 can play a connecting role while sweeping water. Under the joint action of 42, the second water-sweeping member 411 can be moved along the length direction of the screw 44 and can also be moved along the length direction of the connecting rod 46. At the same time, the first water-sweeping member 412 located at one end of the telescopic guide rod 42 facing the bottom wall of the charging slot 11 can push the accumulated water on the bottom wall of the charging slot 11, and can sweep the accumulated water in the charging slot 11 and push the accumulated water in the charging slot 11 to the drainage hole 13, so as to facilitate the discharge of the accumulated water in the charging slot 11, reduce the water accumulation at the bottom of the charging port cover 100, and ensure the charging safety of the vehicle.
[0082] It should be noted that the reference Figure 6As shown, the end of the lead screw 44 away from the drain hole 13 is hollowly sleeved with a connecting block 441, which is fixed in the charging slot 11 and does not rotate with the lead screw 44. One end of the telescopic guide rod 42 in the length direction is rotatably connected to the connecting block 441, so that the telescopic guide rod 42 can rotate relative to the lead screw 44 and does not rotate synchronously with the lead screw 44. Figure 6 As shown, a limit block 442 is provided at one end of the lead screw 44 facing the drain hole 13. The limit block 442 is arranged opposite to the drain hole 13. The size of the limit block 442 is smaller than the size of the drain hole 13. The limit block 442 can be extended and retracted along the length direction of the lead screw 44, so that the limit block 442 can move in the drain hole 13 along the axial direction of the drain hole 13 to push dust, gravel and other debris in the drain hole 13 to avoid clogging of the drain hole 13, thereby further ensuring the smooth discharge of accumulated water in the charging slot 11.
[0083] Preferably, refer to the attached Figure 6 As shown, a positioning nut 461 is provided at one end of the connecting rod 46 away from the screw nut 45. The setting of the positioning nut 461 can limit the second limiting member to prevent the second water sweeping member 411 from escaping from the connecting rod 46, thereby ensuring the reliability of the driving assembly 43.
[0084] In a further embodiment of the present invention, the driving mechanism 47 includes a driving motor, which is arranged in the charging slot 11, and the motor shaft of the driving motor is connected to the lead screw 44 to drive the lead screw 44 to rotate. The driving motor has multiple advantages such as efficient energy conversion, environmental protection and low emissions, low noise, low maintenance cost, easy control, fast response speed, strong adaptability and sustainable development. By driving the lead screw 44 to rotate by the driving motor, the reliability of the rotation of the lead screw 44 can be guaranteed, thereby realizing the threaded cooperation between the lead screw 44 and the lead screw nut 45 to drive the lead screw nut 45 to move along the length direction of the lead screw 44.
[0085] In a further embodiment of the present invention, referring to the attached Figure 6 As shown, the driving mechanism 47 includes a gear 471, a rack 472 and a driving member 473. The gear 471 is sleeved on the lead screw 44 and rotates synchronously with the lead screw 44. The rack 472 is meshed with the gear 471. The driving member 473 is disposed in the charging slot 11 and connected to the rack 472 to drive the rack 472 to rotate along the length direction of the rack 472 (see the attached Figure 6f direction as shown. It can be understood that the driving member 473 drives the rack 472 to move along the length direction of the rack 472. Through the meshing of the rack 472 and the gear 471, the movement of the rack 472 along the length direction can drive the gear 471 to rotate, so that the lead screw 44 sleeved on the gear 471 rotates together, and then the lead screw nut 45 and the connecting rod 46 move along the length direction of the lead screw 44. Under the connection of the second water-sweeping member 411, the telescopic guide rod 42 is driven to rotate, so that the first water-sweeping member 412 and the second water-sweeping member 411 push the accumulated water in the charging slot 11 to flow toward the drainage hole 13, which can facilitate the discharge of the accumulated water in the charging slot 11, reduce the accumulated water at the bottom of the charging port cover 100, and ensure the charging safety of the vehicle.
[0086] In a further embodiment of the present invention, referring to the attached Figure 1 , Attachment Figure 2 and attached Figure 4 As shown, the charging port cover 100 also includes a connecting plate 2, which is rotatably connected to the base 1. The user can rotate the connecting plate 2 to open or block the notch of the charging slot 11. When the connecting plate 2 opens the notch of the charging slot 11, the charging port 12 is exposed, and the user can charge through the charging port 12; when the connecting plate 2 blocks the notch of the charging slot 11, the connecting plate 2 can cover the charging port 12. It should be noted that during non-charging time, the connecting plate 2 blocks the notch of the charging slot 11 to cover the charging slot 11, prevent water, dust and debris from falling into the charging slot 11, reduce the cleaning frequency of the charging port cover 100, prevent water, dust and debris from affecting the normal use of the charging port 12, ensure the normal charging of the vehicle, and ensure the safety of vehicle charging.
[0087] In a further embodiment of the present invention, referring to the attached Figure 3 As shown, the driving member 473 includes a cable body 474 and an elastic member 475. One end of the cable body 474 is connected to the rack 472 in the length direction, and the other end is connected to the connecting plate 2, which is used to pull the cable body 474 to drive the rack 472 to move when the connecting plate 2 opens the notch of the charging slot 11. The elastic member 475 is connected to the rack 472 in the length direction (see the attached figure). Figure 6 One end of the cable 472 (in the direction f shown in the figure) is fixed in the charging slot 11, and the other end is connected to the end of the rack 472 that is away from the cable body 474. The cable body 474 and the elastic member 475 are respectively used to drive the rack 472 to move in opposite directions.
[0088] It can be understood that when the user opens the notch of the charging slot 11, the connecting plate 2 rotates, driving the cable body 474 to move in the direction away from the rack 472. The pulling force of the cable body 474 is greater than the elastic force of the elastic member 475, so that the cable body 474 pulls the rack 472 to move in the direction away from the elastic member 475. Through the meshing of the rack 472 and the gear 471, the movement of the rack 472 along the length direction can drive the gear 471 to rotate, so that the lead screw 44 sleeved on the gear 471 rotates together, and then the lead screw nut 45 and the connecting rod 46 move along the length direction of the lead screw 44. Under the connection of the water-sweeping part 411, the telescopic guide rod 42 is driven to rotate, so that the first water-sweeping part 412 and the second water-sweeping part 411 push the accumulated water in the charging slot 11 to flow toward the drainage hole 13, which can facilitate the discharge of the accumulated water in the charging slot 11 and reduce the water accumulation at the bottom of the charging port cover 100, thereby ensuring the charging safety of the vehicle; when the user closes the slot of the charging slot 11, the connecting plate 2 rotates, the cable body 474 is no longer tensioned, the elastic force of the elastic part 475 is greater than the pulling force of the cable body 474, and the elastic part 475 can pull the rack 472 to move in the direction away from the cable body 474, thereby realizing the resetting of the opening and closing water-sweeping mechanism 4.
[0089] In a further embodiment of the present invention, referring to the attached Figure 3 As shown, the driving member 473 also includes a bushing 476, which is fixed in the charging slot 11, and the cable body 474 is inserted into the bushing 476 and is movable in the bushing 476. The bushing 476 can act as a cushion to reduce the wear of the cable body 474 during movement, thereby ensuring the service life of the cable body 474 and the movement reliability of the cable body 474, thereby ensuring the reliability and stability of the opening and closing sweeping mechanism 4, reducing the maintenance frequency of the charging port cover 100, and improving the user experience.
[0090] In yet a further embodiment of the present invention, referring to the attached Figure 7 As shown, the driving member 473 also includes a fixing member 477. There are multiple fixing members 477 and they are spaced apart in the length direction of the bushing 476. The bushing 476 is inserted into the fixing member 477. The fixing member 477 is connected to the inner wall of the charging slot 11. The setting of the fixing member 477 can be used to fix the bushing 476 in the charging slot 11, and limit the direction of the bushing 476, thereby limiting the direction of the cable body 474. The setting of multiple fixing members 477 can fix the bushing 476 on the inner wall of the charging slot 11 from multiple locations spaced apart in the length direction of the bushing 476, and can further limit the direction of the bushing 476, thereby limiting the direction of the cable body 474.
[0091] In a specific example, see the attached Figure 7As shown, there are two fixing parts 477, which are a second buckle 4771 and a rubber sleeve 4772. The rubber sleeve 4772 is located at the end of the bushing 476 away from the rack 472. The rubber sleeve 4772 is fixed to the gooseneck of the base 1, and can fix one end of the bushing 476 in the length direction. The second buckle 4771 is arranged in the middle part of the bushing 476, and the second buckle 4771 is clamped on the lower side wall of the base 1, so that the bushing 476 can be fixed on the base 1 and the direction of the bushing 476 can be restricted, thereby restricting the direction of the cable body 474.
[0092] In a further embodiment of the present invention, referring to the attached Figure 1 and attached Figure 8 As shown, the charging port cover 100 also includes a decorative panel 5, which is arranged in the charging slot 11. When the connecting plate 2 blocks the slot of the charging slot 11, the decorative panel 5 is located between the connecting plate 2 and the bottom wall of the charging slot 11. The decorative panel 5 has an avoidance opening 51, which is arranged opposite to the charging port 12. An installation space is defined between the decorative panel 5 and the bottom wall of the charging slot 11. The capillary drainage belt 3 and the opening and closing sweeping mechanism 4 are both arranged in the installation space. The setting of the decorative panel 5 can hide the capillary drainage belt 3, the opening and closing sweeping mechanism 4 and other structures in the charging slot 11 in the installation space, so that the user cannot directly see the capillary drainage belt 3, the opening and closing sweeping mechanism 4 and other structures in the charging slot 11, thereby reducing the number of components that the user can intuitively see, reducing the clutter in the charging slot 11, and improving the overall aesthetics of the charging port cover 100. It should be noted that, by providing the avoidance opening 51 on the decorative panel 5 , the avoidance opening 51 is arranged opposite to the charging port 12 , so that the charging port 12 can be guaranteed to charge normally.
[0093] Preferably, the decorative panel 5 is a PT board, which is also called PTFE board, tetrafluoro board, Teflon board or Teflon board. It is a board made of polytetrafluoroethylene resin by molding or turning, and then sintered and cooled. It has excellent corrosion resistance, high temperature resistance, flame retardancy and insulation properties, and can ensure the reliability of the decorative panel 5.
[0094] Preferably, in conjunction with the reference Figure 2 and attached Figure 8 As shown, the decorative panel 5 is snap-connected to the base 1. Specifically, the base 1 is provided with three spaced-apart first protrusions 14, which protrude toward the notch of the charging slot 11, and the decorative panel 5 is provided with three spaced-apart second protrusions 54, which protrude toward the bottom wall of the charging slot 11. The three second protrusions 54 correspond one-to-one to the three first protrusions 14 and are snap-connected.
[0095] In a further embodiment of the present invention, Figure 3 and attached Fig. 9 As shown, a first fixing block 52 is provided on one side of the decorative panel 5 facing the bottom wall of the charging slot 11. The first fixing block 52 has a guide groove 521 and a positioning plate 522. A portion of the rack 472 is movably arranged in the guide groove 521. An end of the elastic member 475 that is away from the rack 472 is connected to the positioning plate 522. The setting of the guide groove 521 can guide the movement of the rack 472, ensuring that the rack 472 moves along the extension direction of the guide groove 521 under the pull of the cable body 474 (see attached Fig. 9 f direction as shown), ensuring the meshing of the gear 471 and the rack 472, ensuring that the rack 472 drives the gear 471 to rotate, thereby ensuring the water sweeping reliability of the water sweeping member 41, and the setting of the positioning plate 522 can position the elastic member 475, preventing the elastic member 475 from moving along with the rack 472 toward the direction close to the cable body 474, thereby ensuring the pulling effect of the elastic member 475 on the rack 472.
[0096] In a further embodiment of the present invention, Figure 3 and attached Fig. 9 As shown, a second fixing block 53 is further provided on the side of the decorative panel 5 facing the bottom wall of the charging slot 11. The second fixing block 53 is provided with a fixing hole 531. In the length direction of the guide slot 521, the fixing hole 531 is opposite to the guide slot 521. The cable body 474 is passed through the fixing hole 531. The end of the bushing 476 facing away from the connecting plate 2 is abutted against the end face of the second fixing block 53. The setting of the fixing hole 531 can adjust the direction of the cable body 474 and play a certain degree of fixing role on the cable body 474.
[0097] In a further embodiment of the present invention, the driving member 473 is a linear motor, which is arranged in the charging slot 11, and the motor shaft of the linear motor is connected to the rack 472 to drive the rack 472 to move along the length direction of the rack 472. The linear motor has multiple advantages such as simple structure, high precision and high positioning performance, high speed and acceleration, unlimited stroke, smooth operation and low noise, high energy efficiency and good heat dissipation performance, strong adaptability and high flexibility, and simplified equipment structure. By driving the rack 472 to move along the length direction of the rack 472 with the linear motor, the reliability of the movement of the rack 472 can be guaranteed, thereby ensuring the rotation stability of the gear 471 and the screw 44.
[0098] The present invention also provides a vehicle having the charging port cover 100 according to the above embodiment.
[0099] According to the vehicle of the embodiment of the present invention, the above-mentioned charging port cover 100 is provided, and the drainage belt body 30 has an avoidance hole 31 and a capillary hole 32. The avoidance hole 31 is opposite to and connected with the drainage hole 13, and the two ends of the capillary hole 32 in the length direction extend to the avoidance hole 31 and the edge of the drainage belt body 30 respectively. The capillary action of the capillary hole 32 can be used to guide the water in the charging slot 11 to the drainage hole 13, thereby improving the drainage effect of the capillary drainage belt 3, facilitating the water in the charging slot 11 to flow out of the charging port cover 100, reducing the water accumulation in the charging port cover 100, and avoiding excessive water accumulation in the charging slot 11 to affect charging safety.
[0100] The capillary drainage strip 3 , the charging port cover 100 and other structures and operations of the vehicle according to the embodiment of the present invention are well known to those skilled in the art and will not be described in detail here.
[0101] In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "example", "specific example", or "some examples" etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present invention. In this specification, the schematic representations of the above terms do not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described may be combined in any one or more embodiments or examples in a suitable manner. In addition, those skilled in the art may combine and combine the different embodiments or examples described in this specification and the features of the different embodiments or examples, without contradiction.
[0102] Although the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the claims and their equivalents.
Claims
1. A capillary drainage belt, characterized in that: Used in a charging port cover (100), the charging port cover (100) having a charging slot (11), a drainage hole (13) being provided on the bottom wall of the charging slot (11), and the capillary drainage belt (3) comprising: A drainage belt body (30), wherein the drainage belt body (30) is embedded in the charging port cover (100), and the drainage belt body (30) has an avoidance hole (31) and a capillary hole (32), wherein the avoidance hole (31) is opposite to and connected to the drainage hole (13), and the two ends of the capillary hole (32) in the length direction extend to the avoidance hole (31) and the edge of the drainage belt body (30) respectively.
2. The capillary drainage tape according to claim 1, characterized in that: In a direction from one end of the capillary hole (32) away from the avoidance hole (31) to one end close to the avoidance hole (31), the cross-sectional area of the capillary hole (32) gradually decreases.
3. The capillary drainage tape according to claim 1, characterized in that: The capillary hole (32) has an open opening (320) on one side facing away from the inner wall of the charging slot (11), and the open opening (320) extends from one end to the other end in the length direction of the capillary hole (32).
4. The capillary drainage tape according to claim 1, characterized in that: The capillary holes (32) are multiple and include a first capillary hole (321) and a second capillary hole (322), one end of the first capillary hole (321) and one end of the second capillary hole (322) are both connected to the avoidance hole (31), and the drainage belt body (30) includes: A first drainage plate (33), wherein the first drainage plate (33) is arranged on the bottom wall of the charging slot (11), and the avoidance hole (31) and the first capillary hole (321) are both arranged on the first drainage plate (33); A second drain plate (34), the second drain plate (34) is arranged on the lower side wall of the charging slot (11) and connected to the first drain plate (33), and the second capillary hole (322) is arranged on the second drain plate (34).
5. The capillary drainage tape according to claim 4, characterized in that: There are a plurality of first capillary holes (321), and the plurality of first capillary holes (321) are evenly spaced in a circumferential direction of the avoidance hole (31).
6. The capillary drainage tape according to claim 4, characterized in that: The first drainage plate (33) is further provided with a connecting groove (331) and a confluence hole (332), and the two ends of the connecting groove (331) are respectively connected to the avoidance hole (31) and the confluence hole (332). The confluence hole (332) extends along the length direction of the second drainage plate (34); there are a plurality of second capillary holes (322), and the plurality of second capillary holes (322) are arranged at intervals in the length direction of the second drainage plate (34); one end of the second capillary hole (322) extends to the edge of the second drainage plate (34), and the other end is connected to the confluence hole (332).
7. The capillary drainage tape according to claim 6, characterized in that: In the direction from the position where the confluence hole (332) is connected to the connecting groove (331) to the end of the confluence hole (332) in the length direction, the cross-section of the confluence hole (332) gradually increases.
8. A charging port cover, characterized in that: For vehicles and including: A base (1), the base (1) being suitable for being arranged on a vehicle body, the base (1) having a charging slot (11), a charging port (12) and a drainage hole (13) being arranged on a bottom wall of the charging slot (11), the drainage hole (13) being arranged on the lower side of the charging port (12) and being spaced apart from the charging port (12); According to the capillary drainage belt (3) according to any one of claims 1 to 7, the capillary drainage belt (3) is embedded in the base (1).
9. The charging port cover according to claim 8, characterized in that: Also includes: An opening and closing water sweeping mechanism (4), the opening and closing water sweeping mechanism (4) being arranged in the charging slot (11), the opening and closing water sweeping mechanism (4) comprising a water sweeping member (41), the water sweeping member (41) being movable in the charging slot (11) and being used for pushing the water in the charging slot (11) to flow toward the drainage hole (13).
10. The charging port cover according to claim 9, characterized in that: The opening and closing water sweeping mechanism (4) further comprises: A telescopic guide rod (42), the telescopic guide rod (42) being rotatably disposed in the charging slot (11), and the water sweeping member (41) being sleeved on the telescopic guide rod (42); A driving assembly (43), wherein the driving assembly (43) is disposed in the charging slot (11) and connected to the telescopic guide rod (42), and is used to drive the telescopic guide rod (42) to rotate.
11. The charging port cover according to claim 10, characterized in that: The water sweeping member (41) comprises a first water sweeping member (412) and a second water sweeping member (411), wherein the first water sweeping member (412) is fixed to an end of the telescopic guide rod (42) away from the rotation axis and abuts against the bottom wall of the charging slot (11), and the second water sweeping member (411) is located on a side of the first water sweeping member (412) close to the rotation axis of the telescopic guide rod (42). The driving assembly (43) comprises: a lead screw (44), the lead screw (44) being rotatably disposed in the charging slot (11) and extending along the axial direction of the drainage hole (13), one end of the telescopic guide rod (42) being rotatable relative to an end of the lead screw (44) that is away from the drainage hole (13); A lead screw nut (45), the lead screw nut (45) being sleeved on the lead screw (44) and movable along the length direction of the lead screw (44); A connecting rod (46), wherein the connecting rod (46) is fixed on the lead screw nut (45) and is perpendicular to the lead screw (44); the second water sweeping member (411) is sleeved on the connecting rod (46) and is movable along the length direction of the connecting rod (46); A driving mechanism (47), wherein the driving mechanism (47) is connected to the lead screw (44) and is used to drive the lead screw (44) to rotate.
12. The charging port cover according to claim 11, characterized in that: The driving mechanism (47) comprises: A drive motor is disposed in the charging slot (11), and a motor shaft of the drive motor is connected to the lead screw (44) to drive the lead screw (44) to rotate.
13. The charging port cover according to claim 11, characterized in that: The driving mechanism (47) comprises: a gear (471), wherein the gear (471) is sleeved on the lead screw (44) and rotates synchronously with the lead screw (44); a rack (472), the rack (472) meshing with the gear (471); A driving member (473), wherein the driving member (473) is disposed in the charging slot (11) and connected to the rack (472) to drive the rack (472) to move along the length direction of the rack (472).
14. The charging port cover according to claim 13, characterized in that: The charging port cover (100) further comprises: A connecting plate (2), the connecting plate (2) being rotatably connected to the base (1) and being used to open or close a notch of the charging slot (11).
15. The charging port cover according to claim 14, characterized in that: The driving member (473) comprises: A cable body (474), one end of the cable body (474) in the length direction is connected to the rack (472), and the other end is connected to the connecting plate (2), and is used to pull the cable body (474) to drive the rack (472) to move when the connecting plate (2) opens the notch of the charging slot (11); An elastic member (475), one end of the elastic member (475) in the length direction is fixed in the charging slot (11), and the other end is connected to the end of the rack (472) that is away from the cable body (474), and the cable body (474) and the elastic member (475) are respectively used to drive the rack (472) to move in opposite directions.
16. The charging port cover according to claim 15, characterized in that: The driving member (473) further comprises: A bushing (476), wherein the bushing (476) is fixed in the charging slot (11), and the cable body (474) is inserted into the bushing (476) and is movable in the bushing (476).
17. The charging port cover according to claim 16, characterized in that: The driving member (473) further comprises: A fixing member (477), wherein the fixing members (477) are multiple and are arranged at intervals in the length direction of the bushing (476), the bushing (476) is inserted into the fixing member (477), and the fixing member (477) is connected to the inner wall of the charging slot (11).
18. The charging port cover according to claim 15, characterized in that: The charging port cover (100) further comprises: A decorative panel (5), the decorative panel (5) being arranged in the charging slot (11); when the connecting plate (2) blocks the slot of the charging slot (11), the decorative panel (5) is located between the connecting plate (2) and the bottom wall of the charging slot (11); the decorative panel (5) is provided with an escape opening (51); the escape opening (51) is arranged opposite to the charging opening (12); an installation space is defined between the decorative panel (5) and the bottom wall of the charging slot (11); the capillary drainage belt (3) and the opening and closing water sweeping mechanism (4) are both arranged in the installation space.
19. The charging port cover according to claim 18, characterized in that: A first fixing block (52) is provided on one side of the decorative panel (5) facing the bottom wall of the charging slot (11), and the first fixing block (52) has a guide groove (521) and a positioning plate (522), a portion of the rack (472) is movably arranged in the guide groove (521), and an end of the elastic member (475) facing away from the rack (472) is connected to the positioning plate (522).
20. The charging port cover according to claim 19, characterized in that: A second fixing block (53) is also provided on the side of the decorative panel (5) facing the bottom wall of the charging slot (11), and the second fixing block (53) is provided with a fixing hole (531). In the length direction of the guide slot (521), the fixing hole (531) is opposite to the guide slot (521), and the cable body (474) is inserted into the fixing hole (531).
21. The charging port cover according to claim 13, characterized in that: The driving member (473) is a linear motor, which is disposed in the charging slot (11), and the motor shaft of the linear motor is connected to the rack (472) to drive the rack (472) to move along the length direction of the rack (472).
22. A vehicle, characterized in that: It comprises a charging port cover (100) according to any one of claims 8-21.