Vehicle

Abstract

A vehicle includes a vehicle body, a charging port box, a mounting bracket, and a charging base. A first mounting hole is formed in the vehicle body; the charging port box is arranged in the first mounting hole in a penetrating mode and connected with the vehicle body, and a second mounting hole is formed in the charging port box. The mounting bracket is connected to a vehicle body. And the charging base is connected to the mounting bracket, and at least part of the charging base extends into the charging port box through the second mounting hole. The charging port box and the charging base are independently installed from the outer side of the vehicle body and the inner side of the vehicle body correspondingly, the charging port box and the charging base can obtain enough installation space correspondingly, installation operation can be facilitated, meanwhile, the installation state can be adjusted conveniently, and the installation precision can be improved. Besides, the charging port box and the charging base are not restrained by connecting pieces such as bolts, the charging base can be in clearance fit with the shaft holes of the charging port box through the second mounting holes, the charging port box and the charging base can be adjusted respectively through the clearance between the shaft holes, and the mounting precision is improved.

Description

Technical Field

[0001] The present application relates to the technical field of transportation vehicles, and in particular to a vehicle. Background Art

[0002] New energy vehicles have a charging port box and a charging base. Through the cooperation of the charging port box and the charging base, the car can be charged by plugging in a gun. The charging port box and the charging base in the prior art need to be pre-assembled into an integral structure, and then the integral structure is installed from the inside of the car to the body. However, since the overall structure composed of the charging port box and the charging base has a large volume, a large mobile installation space is required for the location inside the car for installing the charging port box and the charging base. However, due to the numerous structures inside the car and the limited space, the charging port box and the charging base assembled as one are easy to interfere with the structure inside the car, making installation difficult and inefficient. Utility Model Content

[0003] In view of this, the present application provides a vehicle to solve the problem that the charging port box and the charging base assembled as one in the above-mentioned prior art are inconvenient to operate and have low installation efficiency when installed from the inside of the vehicle to the outside.

[0004] The present application provides a vehicle, comprising: a vehicle body, a charging port box, a mounting bracket and a charging base. A first mounting hole is provided on the vehicle body. The charging port box is inserted into the first mounting hole and connected to the vehicle body, and a second mounting hole is provided on the charging port box. The mounting bracket is connected to the vehicle body. The charging base is connected to the mounting bracket, and at least a portion of the charging base extends into the charging port box through the second mounting hole.

[0005] The present application enables the charging port box and the charging base to be independently installed from the outside and the inside of the vehicle body respectively, so that the charging port box and the charging base can obtain sufficient installation space respectively, which can facilitate the installation operation of the charging port box and the charging base, and also facilitate the adjustment of the installation state, which is conducive to improving the installation accuracy. In addition, there is no constraint of connecting parts such as bolts between the charging port box and the charging base. At least part of the charging base can pass through the second installation hole to achieve clearance matching with the axial hole of the charging port box. Through the gap between the axial holes, the charging port box and the charging base can be adjusted separately in the radial direction of the second installation hole, thereby improving the installation accuracy.

[0006] In a possible design, the vehicle body includes a side panel and a wheel arch panel, the wheel arch panel is connected to the vehicle body panel, and the mounting bracket is connected to the wheel arch panel. The first mounting hole is provided in the side panel. The charging port box can be installed in the first mounting hole from the outside of the side panel, and the outside of the side panel has a large enough space to facilitate the movement and installation of the charging port box, which is convenient for operation, and also convenient for adjusting the installation surface difference gap between the charging port box and the side panel to ensure the installation accuracy of the charging port box. In addition, the mounting bracket can be fixedly connected to the wheel arch panel, and there is a large space near the wheel arch panel, which can facilitate the connection and fixation of the mounting bracket and the wheel arch panel and the state adjustment, and can avoid the interference of the mounting bracket with the surrounding structure during the installation process.

[0007] In a possible design, the mounting bracket is welded to the wheel house outer panel, thereby ensuring the reliability of the connection between the mounting bracket and the wheel house outer panel. The mounting bracket and the wheel house outer panel do not need to be fixed with bolts or other fasteners, thereby avoiding the problem of interference with surrounding structural components when tightening bolts from the inside of the vehicle due to limited installation space, and also avoiding the problem of loosening of the bolted joint after long-term operation, which causes the mounting bracket to shift. In addition, not using bolted connections can also reduce the use of parts and save costs.

[0008] In a possible design, a limiting portion is provided on the vehicle body, and the limiting portion protrudes into the first mounting hole. A protruding portion is provided on the charging port box, and at least part of the surface of the protruding portion is in limiting contact with the limiting portion. Wherein, in the installation direction of the charging port box, the protruding portion has a first limiting surface on the side facing the charging base. When the charging port box is installed in the first mounting hole, the first limiting surface of the protruding portion can contact the limiting portion to achieve the limitation of the charging port box in the installation direction, thereby facilitating the quick and accurate installation of the charging port box. Wherein, the protruding portion is located at the end of the charging port box away from the second mounting hole. When the protruding portion is in limiting contact with the limiting portion, the end of the charging port box with the second mounting hole can be inside the vehicle body and close to the charging base to facilitate the matching of the charging base and the second mounting hole.

[0009] In a possible design, a guide portion is provided on the side outer panel, one end of the guide portion is connected to the edge of the first mounting hole, and the guide portion extends toward one side of the wheel arch outer panel. The limiting portion is connected to one end of the guide portion away from the side outer panel. At least part of the surface of the protrusion is in limiting contact with the guide portion. The protrusion has a second limiting surface in a direction perpendicular to the installation direction of the charging port box. During the installation of the charging port box to the first mounting hole, the second limiting surface on the protrusion can cooperate with the guide portion to provide guidance for the installation of the charging port box through the cooperation between the guide portion and the protrusion, thereby ensuring the accuracy of the installation position of the charging port box. At the same time, the guide portion can limit the charging port box in a direction perpendicular to the installation direction, so that the charging port box can be installed quickly and accurately.

[0010] In a possible design, the wheel housing outer panel is provided with a third mounting hole, and the wheel housing outer panel is sleeved on the guide portion through the third mounting hole. The outer side surface of the guide portion can be fitted with the inner wall of the third mounting hole. On the one hand, the wheel housing outer panel can be limited by the guide portion to ensure the matching accuracy between the side panel and the wheel housing outer panel. On the other hand, the structure of the guide portion can be strengthened by the inner wall of the third mounting hole to ensure that the guide portion will not be deformed when matching with the protrusion of the charging port box, thereby ensuring that the charging port box has good position accuracy.

[0011] In a possible design, the vehicle further includes a first connecting member. The mounting bracket is provided with a first fixing hole, and the charging base includes a mounting flange, the mounting flange is provided on a side of the mounting bracket away from the charging port box, and a first through hole is provided on the mounting flange, and the diameter of the first through hole is larger than the diameter of the first fixing hole. At least part of the first connecting member is fastened in the first fixing hole after passing through the first through hole. Among them, the diameter of the first through hole can be larger than the diameter of the first fixing hole, so that there can be a gap between the first through hole and the first connecting member, and the charging base can use the gap to adjust the position in the radial direction of the first connecting member to absorb the installation error. After adjustment, the charging base and the mounting bracket can be tightened and fixed by the cooperation of the first connecting member and the first fixing hole. As a result, it is convenient for the installation operation of the charging base, and also convenient for the independent adjustment of the charging base, thereby ensuring the installation accuracy of the charging base.

[0012] In a possible design, the vehicle further includes a second connector. A through hole for passing the second connector is provided on the wall plate of the charging port box close to the mounting bracket, the mounting bracket is provided with a second through hole, the charging base includes a mounting flange, the mounting flange is provided on the side of the mounting bracket away from the charging port box, a second fixing hole is provided on the mounting flange, the diameter of the second fixing hole is smaller than the diameter of the second through hole, and along the mounting direction of the charging port box, the through hole, the second through hole and the second fixing hole are positioned oppositely. At least part of the second connector passes through the second through hole and is fastened in the second fixing hole. Wherein, the mounting flange and the charging port box are respectively located on both sides of the mounting bracket. During the assembly process of the charging base, the second connector does not need to be installed from the inside of the vehicle, but can be installed from the outside of the vehicle, that is, the second connector can first pass through the through hole on the charging port box as a whole, and then the part with external threads on the second connector can pass through the second through hole on the mounting bracket and then be fastened in the second fixing hole on the mounting flange, so that the charging base and the mounting bracket can be tightened and fixed. Therefore, by providing a through hole on the charging port box, the second connector does not need to be installed from the inside of the vehicle, thereby avoiding interference between the second connector and surrounding structural components when installed inside the vehicle, facilitating the installation operation, and also facilitating adjustment of the installation surface difference gap, etc. Among them, the diameter of the second through hole can be larger than the diameter of the second fixing hole, so that there is a gap between the second through hole and the second connector, and the charging base can use the gap to adjust the position of the second connector in the radial direction to absorb the installation error. After adjustment, the charging base and the mounting bracket can be tightened and fixed by the cooperation of the second connector and the second fixing hole. Therefore, it is convenient for the installation operation of the charging base, and also convenient for the independent adjustment of the charging base, thereby ensuring the installation accuracy of the charging base.

[0013] In a possible design, the vehicle further includes a shielding member, which is detachably connected to the charging port box and is used to close or open the through hole. The shielding member may be a gasket made of a flexible material, such as a rubber gasket, a silicone gasket, etc., or a thin plate made of a hard material, such as a plastic plate, etc. After the charging base and the mounting bracket are fastened, the shielding member may be entirely covered on the through hole to hide the second connector and enhance the appearance. It may also prevent impurities and water stains from passing through the through hole to contaminate the mounting bracket, the second connector, the charging base and other nearby structural components.

[0014] In one possible design, a distance is maintained between the mounting bracket and the charging port box, thereby providing space for the installation of connectors such as screws and bolts, and facilitating the assembly of the connectors from the inside or outside of the vehicle to the charging base and the mounting bracket. At the same time, it can also prevent the connectors from scratching the charging port box during the installation process.

[0015] In a possible design, the vehicle further includes a cover plate, which is rotatably connected to the charging port box and is used to open or close the charging port box. When the cover plate is rotated to open, the charging gun can be easily inserted into the charging port box and electrically connected to the charging base; when the cover plate is rotated to close, the cover plate can seal the charging port box to protect the electrical structure inside the charging port box and prevent impurities, water stains, etc. in the external environment of the car from entering the charging port box.

[0016] In a possible design, the charging port box is snap-connected to the vehicle body, thereby facilitating the assembly operation of the charging port box to the vehicle body.

[0017] It should be understood that the foregoing general description and the following detailed description are exemplary only and are not restrictive of the present application. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the technical solutions of the embodiments of the present application, the drawings required for use in the embodiments will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative labor.

[0019] Figure 1 It is a schematic diagram of the matching of a charging port box and a charging base in the prior art;

[0020] Figure 2 A schematic diagram of the structure of a vehicle provided in an embodiment of the present application;

[0021] Figure 3 A partial cross-sectional view of a vehicle provided in accordance with an embodiment of the present application;

[0022] Figure 4 A state diagram of a charging port box provided in an embodiment of the present application before being connected to the vehicle body;

[0023] Figure 5 A state diagram of a charging port box and a vehicle body during a clamping process provided by an embodiment of the present application;

[0024] Figure 6 A state diagram of a charging port box provided in an embodiment of the present application after being connected to a vehicle body;

[0025] Figure 7 A schematic diagram of a charging port box provided by another embodiment of the present application before being connected to a vehicle body;

[0026] Figure 8 A schematic diagram of a charging port box provided in yet another embodiment of the present application before being connected to a vehicle body;

[0027] Fig. 9 for Figure 3 A local enlarged view at point A;

[0028] Fig.10 A partial cross-sectional view of a vehicle provided in accordance with another embodiment of the present application;

[0029] Fig.11 for Fig.10 A partial enlarged view at point B.

[0030] Reference numerals:

[0031] 100-body;

[0032] 200-Charging port box;

[0033] 300-Charging base;

[0034] 400-bolts;

[0035] 1-Body;

[0036] 11-first mounting hole;

[0037] 12-side outer panel;

[0038] 121-limiting part;

[0039] 122- guide part;

[0040] 13-Wheel cover outer panel;

[0041] 131-third mounting hole;

[0042] 14-Inverted;

[0043] 2-Charging port box;

[0044] 21- second mounting hole;

[0045] 22- protrusion;

[0046] 221-first limiting surface;

[0047] 222- second limiting surface;

[0048] 23-through hole;

[0049] 24-convex;

[0050] 3-Charging base;

[0051] 31-Mounting flange;

[0052] 32-first via hole;

[0053] 33- second fixing hole;

[0054] 4-Mounting bracket;

[0055] 41-first fixing hole;

[0056] 42-second via hole;

[0057] 5- first connecting member;

[0058] 6- second connecting member;

[0059] 7- shielding member;

[0060] 8-Cover. DETAILED DESCRIPTION

[0061] In order to better understand the technical solution of the present application, the embodiments of the present application are described in detail below with reference to the accompanying drawings.

[0062] It should be clear that the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in the field without creative work are within the scope of protection of the present application.

[0063] The terms used in the embodiments of the present application are only for the purpose of describing specific embodiments, and are not intended to limit the present application. The singular forms "a", "said" and "the" used in the embodiments of the present application and the appended claims are also intended to include plural forms, unless the context clearly indicates other meanings.

[0064] It should be understood that the term "and / or" used in this article is only a description of the association relationship of associated objects, indicating that there can be three relationships. For example, A and / or B can represent: A exists alone, A and B exist at the same time, and B exists alone. In addition, the character " / " in this article generally indicates that the associated objects before and after are in an "or" relationship.

[0065] In the description of this application, unless otherwise clearly specified and limited, the terms "first" and "second" are used for descriptive purposes only and cannot be understood as indicating or implying relative importance; unless otherwise specified or explained, the term "plurality" refers to two or more; the terms "connected" and "fixed" should be understood in a broad sense, for example, "connected" can be a fixed connection, a detachable connection, an integral connection, or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium. For ordinary technicians in this field, the specific meanings of the above terms in this application can be understood according to specific circumstances.

[0066] New energy vehicles generally use power batteries to provide power for the entire vehicle, and the power batteries can be connected to an external charging pile for charging through a charging gun. The car is provided with a charging interface structure for plugging and unplugging the charging gun, which usually includes a charging port box and a charging base. The charging base includes electrical components such as connecting terminals and wiring harnesses. The charging base can be connected to the power battery through wiring harnesses, circuits, etc., and can cooperate with the charging gun through connecting terminals. The charging port box can cooperate with the charging base, so that one end of the charging base with a connecting terminal can be extended into the charging port box, and at least part of the charging gun can be extended into the charging port box to cooperate with the charging base. During the charging process, the charging port box can be used to protect the parts where the charging gun and the charging base cooperate to avoid safety hazards caused by liquid or contact with the human body, and when the gun is not plugged in for charging, the charging port box can also be used to protect the charging base separately to prevent impurities, water stains, etc. from contaminating the charging plug. Among them, a control panel can also be integrated on the charging port box, and an interactive interface can be displayed on the control panel. The interactive interface has options for realizing different functions, such as charging status, charging parameters, etc. Users can realize the corresponding functions by selecting corresponding options, which can improve the user experience. In one embodiment, a cover plate 8 can be rotatably connected to the charging port box. For example, when the cover plate 8 is rotated open, it is convenient for the charging gun to extend into the charging port box and electrically connect with the charging base; when the cover plate 8 is rotated closed, the cover plate 8 can close the charging port box to protect the electrical structure inside the charging port box and prevent impurities, water stains, etc. in the external environment of the car from entering the charging port box. In one embodiment, the cover plate 8 can be connected to the charging port box by a hinge, or it can be rotatably connected by other rotating structures such as a rotating shaft, and this implementation is not limited to this.

[0067] Figure 1 This is a schematic diagram of the matching of a charging port box and a charging base in the prior art, referring to Figure 1In the process of assembling the charging port box 200 and the charging base 300 on the car, the charging port box 200 and the charging base 300 in the prior art need to be pre-assembled into an integral structure, and specifically can be connected and fixed into an integral structure by connecting parts such as bolts 400, and then the assembled charging port box 200 and the charging base 300 are assembled on the car body 100 from the inside N of the car to the outside W of the car. However, since the integral structure composed of the charging port box 200 and the charging base 300 has a large volume, it is necessary to have a large mobile installation space at the position inside the car for installing the charging port box 200 and the charging base 300, so that the assembled charging port box 200 and the charging base 300 can be moved and fixed as a whole during the installation process on the car body 100. However, due to the numerous structures inside the car and the limited space, the assembled charging port box 200 and the charging base 300 are easily interfered with the internal structure of the car, which makes installation difficult and inefficient, and it is not easy to adjust the posture during installation, and the installation accuracy is poor. In addition, for the charging port box 200 and the charging base 300 assembled as one, the charging port box 200 and the charging base 300 are generally fastened by bolts 400, and the positions of the charging port box 200 and the charging base 300 are relatively fixed. In the process of installing the charging port box 200 and the charging base 300 as a whole to the vehicle body 100, only the relative installation positions of the charging port box 200 and the charging base 300 on the vehicle body 100 can be adjusted as a whole, and the charging port box 200 or the charging base 300 cannot be adjusted separately. For example, when adjusting the relative position of the charging port box 200 and the vehicle body 100, the charging port box 200 and the charging base 300 will move and adjust as a whole, which may cause the relative position of the charging base 300 and the vehicle body 100 to deviate, resulting in low installation accuracy.

[0068] Figure 2 The structural diagram of the vehicle provided in the embodiment of the present application is shown in FIG. Figure 2 The present application provides a vehicle, which can be a new energy vehicle, and can provide power to the entire vehicle through a power battery, and the power battery can be charged by a plug gun to store energy. Figure 3 A partial cross-sectional view of a vehicle provided in an embodiment of the present application, referring to Figure 3 The vehicle may include a vehicle body 1, a charging port box 2, a mounting bracket 4 and a charging base 3. The vehicle body 1 may be provided with a first mounting hole 11, the charging port box 2 may be inserted into the first mounting hole 11, and may be connected and fixed to the vehicle body 1. The mounting bracket 4 is located inside the vehicle body 1 and may be connected and fixed to the vehicle body 1. The charging base 3 may be connected to the mounting bracket 4, and the mounting bracket 4 may provide support for the charging base 3. At least part of the charging base 3 may extend into the charging port box 2 through the second mounting hole 21.

[0069] Among them, the charging port box 2, the charging base 3 and the mounting bracket 4 are independent structures respectively, and the three can be installed on the vehicle body 1 independently without being pre-assembled into an integral structure. In a specific installation process, the charging port box 2 can be installed from the outside of the vehicle body 1 to the first mounting hole 11 of the vehicle body 1, so that at least part of the charging port box 2 can pass through the first mounting hole 11 and extend into the inside of the vehicle body 1, wherein "the outside of the vehicle body 1" refers to the external environment space of the vehicle body, and "the inside of the vehicle body 1" refers to the internal environment space of the vehicle body. As a result, the outside of the vehicle body 1 has enough space for the movement and installation of the charging port box 2, which facilitates the installation operation of the charging port box 2 and facilitates the adjustment of the installation state of the charging port box 2, such as facilitating the adjustment of the installation surface difference gap between the charging port box 2 and the vehicle body 1. In addition, the mounting bracket 4 can be fixed to the vehicle body 1 from the inner side of the vehicle body 1, and the charging base 3 can be installed on the bracket from the inner side of the vehicle body 1. That is to say, only the charging base 3 and the mounting bracket 4 need to be installed from the inner side of the vehicle body 1, and there is no need to install the charging port box 2. Compared with the charging port box 2 and the charging base 3 assembled as one, a single charging base 3 has a relatively small volume. Therefore, the mobile installation space required for installing a charging base 3 from the inner side of the vehicle body 1 is small, and the impact of the surrounding structures during the installation process is small, so the charging base 3 can be quickly installed and adjusted.

[0070] Therefore, compared with the charging port box 2 and the charging base 3 assembled as one, the present application enables the charging port box 2 and the charging base 3 to obtain sufficient installation space respectively by allowing the charging port box 2 and the charging base 3 to be independently installed from the outside and the inside of the vehicle body 1 respectively, which can facilitate the installation operation of the charging port box 2 and the charging base 3, and also facilitate the adjustment of the installation state, which is conducive to improving the installation accuracy. In addition, there is no constraint of bolts and other connecting parts between the charging port box 2 and the charging base 3. At least part of the charging base 3 can pass through the second mounting hole 21 to achieve clearance matching with the axial hole of the charging port box 2. Through the gap between the axial holes, the charging port box 2 and the charging base 3 can be adjusted separately in the radial direction of the second mounting hole 21, thereby improving the installation accuracy.

[0071] In a possible implementation, the charging port box 2 can be connected to the vehicle body 1 by snapping, so as to facilitate the assembly operation of the charging port box 2 to the vehicle body 1. For example, one of the vehicle body 1 and the charging port box 2 can be provided with an undercut 14, and the other can be provided with a protrusion 24. Figure 4 This is a state diagram of the charging port box 2 provided in an embodiment of the present application before being connected to the vehicle body 1, referring to Figure 4 , an example is given in which an undercut 14 is provided on the vehicle body 1 and a protrusion 24 is provided on the charging port box 2 for illustrative explanation. Figure 5A state diagram of the charging port box 2 and the vehicle body 1 during the clamping process provided by an embodiment of the present application is shown in FIG. Figure 5 When the charging port box 2 is gradually inserted into the first mounting hole 11 , the protrusion 24 on the charging port box 2 can squeeze the undercut 14 , causing the undercut 14 to undergo slight elastic deformation. Figure 6 This is a diagram of a state where the charging port box 2 is connected to the vehicle body 1 according to an embodiment of the present application, Figure 6 As the charging port box 2 continues to penetrate into the first mounting hole 11, when the protrusion 24 passes over the undercut 14, the undercut 14 recovers its deformation, so that the protrusion 24 and the undercut 14 can be snapped together, which can prevent the charging port box 2 from being separated from the vehicle body 1. In some other embodiments, the vehicle body 1 and the charging port box 2 may also have other snap-in forms, which will not be described one by one in this embodiment.

[0072] In one possible implementation, referring to Figure 3 The vehicle body 1 may include a side panel 12 and a wheel cover panel 13. The side panel 12 is a sheet metal structure on the outside of the vehicle and has the appearance of the vehicle. The wheel cover panel 13 is a covering member that can be installed near the wheels of the vehicle to protect key components such as the wheels, braking system and suspension system, and also plays a role in aesthetics. The wheel cover panel 13 can reduce the erosion of external particles such as rain, sand and dust on the wheels, extend the service life of the wheels, and also improve the driving stability and safety of the vehicle. The wheel cover panel 13 is located on the side of the vehicle body 1 outer panel facing the inside of the vehicle and can be connected to the vehicle body 1 outer panel. Among them, the side panel 12 can be provided with the aforementioned first mounting hole 11, and the charging port box 2 can be installed from the outside of the side panel 12 to the first mounting hole 11. The outside of the side panel 12 has a large enough space, which can facilitate the movement and installation of the charging port box 2, facilitate operation, and also facilitate the adjustment of the mounting surface difference gap between the charging port box 2 and the side panel 12 to ensure the installation accuracy of the charging port box 2. In addition, the mounting bracket 4 can be fixedly connected to the wheel arch outer panel 13, and there is a large space near the wheel arch outer panel 13, which can facilitate the connection, fixation and status adjustment of the mounting bracket 4 and the wheel arch outer panel 13, and can avoid interference between the mounting bracket 4 and surrounding structures during installation.

[0073] In a possible implementation, the mounting bracket 4 can be independently welded to the wheel house outer panel 13, thereby ensuring the reliability of the connection between the mounting bracket 4 and the wheel house outer panel 13. The mounting bracket 4 and the wheel house outer panel 13 do not need to be fixed by bolts or other fasteners, thereby avoiding the problem of interference with surrounding structural components due to limited installation space when tightening bolts from the inside of the vehicle, and also avoiding the problem of loosening of the bolted joint after long-term operation, which causes the displacement of the mounting bracket 4. In addition, not using bolted connections can also reduce the use of parts and save costs.

[0074] In one possible implementation, Figure 7 This is a schematic diagram of another embodiment of the present application before the charging port box 2 is connected to the vehicle body 1, referring to Figure 7 , a limiting portion 121 may be provided on the vehicle body 1, and the limiting portion 121 protrudes into the first mounting hole 11. A protruding portion 22 is provided on the charging port box 2, and at least part of the surface of the protruding portion 22 is in limiting contact with the limiting portion 121. In the installation direction Y of the charging port box 2, the protruding portion 22 has a first limiting surface 221 on the side facing the charging base 3. When the charging port box 2 is installed in the first mounting hole 11, the first limiting surface 221 of the protruding portion 22 can contact with the limiting portion 121 to achieve the limiting of the charging port box 2 in the installation direction Y, so as to facilitate the rapid and accurate installation of the charging port box 2. In the above, the protruding portion 22 is located at one end of the charging port box 2 away from the second mounting hole 21. When the protruding portion 22 is in limiting contact with the limiting portion 121, the end of the charging port box 2 with the second mounting hole 21 can be inside the vehicle body 1 and close to the charging base 3, so as to facilitate the matching of the charging base 3 with the second mounting hole 21.

[0075] In one possible implementation, referring to Figure 7 , a guide portion 122 may be provided on the side outer panel 12, and the guide portion 122 may be annular, and one end of the guide portion 122 may be connected to the edge of the first mounting hole 11, and the guide portion 122 extends toward the side where the wheel housing outer panel 13 is located. The limiting portion 121 is connected to one end of the guide portion 122 away from the side outer panel 12. The protruding portion 22 has a second limiting surface 222 in a direction perpendicular to the installation direction Y of the charging port box 2. During the installation of the charging port box 2 to the first mounting hole 11, the second limiting surface 222 on the protruding portion 22 may cooperate with the guide portion 122, so as to provide guidance for the installation of the charging port box 2 through the cooperation between the guide portion 122 and the protruding portion 22, thereby ensuring the accuracy of the installation position of the charging port box 2. At the same time, the guide portion 122 can limit the charging port box 2 in a direction perpendicular to the installation direction Y, so as to realize the quick and accurate installation of the charging port box 2.

[0076] In one embodiment, referring to Figure 7 , the extension direction of the guide portion 122 may be consistent with the installation direction Y, and the extension direction of the limiting portion 121 may be perpendicular to the installation direction Y. In one embodiment, Figure 8 This is a schematic diagram of a charging port box 2 provided in another embodiment of the present application before being connected to the vehicle body 1, referring to Figure 8The extension direction of the limiting portion 121 can be perpendicular to the installation direction Y, and the extension direction of the guiding portion 122 can form an obtuse angle with the extension direction of the limiting portion 121. The guiding portion 122 can make the first installation hole 11 form a bell-mouth shape. The contour shape of the protruding portion 22 can be the same as the shape formed between the guiding portion 122 and the limiting portion 121, so that the first limiting surface 221 and the second limiting surface 222 of the protruding portion 22 can be respectively fitted and limited with the corresponding limiting portion 121 and the guiding portion 122, thereby ensuring the stability of the installation of the charging port box 2.

[0077] In one possible implementation, the side outer panel 12 provided with the guide portion 122 and the limit portion 121 can be an integrally molded structure, that is, during the processing and manufacturing of the side outer panel 12, the first mounting hole 11, the guide portion 122 and the limit portion 121 can be formed at the same time, thereby ensuring the reliability of the overall structure of the side outer panel 12 and facilitating processing and manufacturing.

[0078] In one possible implementation, referring to Figure 3 The wheel housing outer panel 13 may be provided with a third mounting hole 131, and the wheel housing outer panel 13 is sleeved on the guide portion 122 through the third mounting hole 131. The outer side surface of the guide portion 122 may be fitted with the inner wall of the third mounting hole 131. On the one hand, the wheel housing outer panel 13 may be limited by the guide portion 122 to ensure the matching accuracy between the side panel 12 and the wheel housing outer panel 13. On the other hand, the structure of the guide portion 122 may be strengthened by the inner wall of the third mounting hole 131 to ensure that the guide portion 122 will not be deformed when matching with the protrusion 22 of the charging port box 2, thereby ensuring that the charging port box 2 has good position accuracy.

[0079] In one possible implementation, referring to Figure 3The vehicle further includes a first connector 5. In one embodiment, the first connector 5 may be a structure with external threads such as a screw or a bolt. A first fixing hole 41 may be provided on the mounting bracket 4. In one embodiment, the first fixing hole 41 may be a threaded hole machined and formed on the mounting bracket 4, and the threaded hole may be threadedly connected with the first connector 5. In one embodiment, a nut may be pre-embedded on the mounting bracket 4, and the first fixing hole 41 may be a threaded hole on the nut. The charging base 3 may include a mounting flange 31. The mounting flange 31 may be provided on a side of the mounting bracket 4 away from the charging port box 2. The mounting flange 31 may be provided with a first through hole 32, and the first through hole 32 may be a round hole. Among them, the mounting flange 31 and the charging port box 2 are respectively located on both sides of the mounting bracket 4. The first connector 5 may sequentially connect the charging base 3 and the mounting bracket 4 from the inside to the outside of the vehicle, that is, the first connector 5 may pass through the first through hole 32 on the mounting flange 31 and then be fastened to the first fixing hole 41 on the mounting bracket 4. The diameter of the first through hole 32 can be larger than the diameter of the first fixing hole 41, so that there is a gap between the first through hole 32 and the first connector 5. The charging base 3 can use the gap to adjust the position in the radial direction of the first connector 5 to absorb the installation error. After adjustment, the charging base 3 and the mounting bracket 4 can be tightened and fixed by the cooperation of the first connector 5 and the first fixing hole 41. Therefore, the installation operation of the charging base 3 is facilitated, and the independent adjustment of the charging base 3 is also facilitated, and the installation accuracy of the charging base 3 is guaranteed.

[0080] In one possible implementation, Fig.10 A partial cross-sectional view of a vehicle provided in another embodiment of the present application, Fig.11 for Fig.10 A partial enlarged view at B, see Fig.10 and Fig.11The vehicle further includes a second connecting member 6. In one embodiment, the second connecting member 6 may be a structure with external threads such as a screw or a bolt. The charging base 3 includes a mounting flange 31. The mounting flange 31 is arranged on the side of the mounting bracket 4 away from the charging port box 2. The mounting flange 31 is provided with a second fixing hole 33. In one embodiment, the second fixing hole 33 may be a threaded hole machined and formed on the mounting flange 31, and the threaded hole can be threadedly connected with the second connecting member 6. In one embodiment, a nut may be pre-embedded on the mounting flange 31, and the second fixing hole 33 may be a threaded hole on the nut. A through hole 23 for passing the second connecting member 6 may be provided on the wall plate of the charging port box 2 close to the side of the mounting bracket 4. A second through hole 42 may be provided on the mounting bracket 4. The second through hole 42 may be a round hole. Along the installation direction Y of the charging port box 2, the through hole 23, the second through hole 42 and the second fixing hole 33 are opposite to each other. The mounting flange 31 and the charging port box 2 are respectively located on both sides of the mounting bracket 4. During the assembly process of the charging base 3, the second connecting member 6 does not need to be installed from the inside of the vehicle, but can be installed from the outside of the vehicle, that is, the second connecting member 6 can first pass through the through hole 23 on the charging port box 2 as a whole, and then the part with external threads on the second connecting member 6 can pass through the second through hole 42 on the mounting bracket 4, and then be fastened to the second fixing hole 33 on the mounting flange 31, so that the charging base 3 and the mounting bracket 4 can be tightened and fixed. For example, when the second connecting member 6 is a bolt, the bolt includes a nut and a stud, and the diameter of the nut can be smaller than the diameter of the through hole 23, so that the bolt can pass through the through hole 23 of the charging port box 2 as a whole. The diameter of the nut can be larger than the diameter of the second through hole 42 on the mounting bracket 4. When the stud passes through the second through hole 42 and is fastened in the second fixing, the nut can be pressed on the mounting bracket 4 at a position close to the edge of the second through hole 42, so that the mounting bracket 4 and the charging base 3 can be tightened and fixed. Therefore, in this embodiment, by providing a through hole 23 on the charging port box 2, the second connector 6 does not need to be installed from the inside of the vehicle, thereby avoiding interference between the second connector 6 and surrounding structural components when installed inside the vehicle, facilitating the installation operation, and also facilitating adjustment of the installation surface difference gap, etc. Among them, the diameter of the second through hole 42 can be larger than the diameter of the second fixing hole 33, so that there is a gap between the second through hole 42 and the second connector 6, and the charging base 3 can use the gap to adjust the position in the radial direction of the second connector 6 to absorb the installation error. After adjustment, the charging base 3 and the mounting bracket 4 can be tightened and fixed by the cooperation of the second connector 6 and the second fixing hole 33. Therefore, it is convenient for the installation operation of the charging base 3, and also convenient for the independent adjustment of the charging base 3, and the installation accuracy of the charging base 3 is ensured.

[0081] In addition, the first through hole 32 and the second through hole 42 may also be waist-shaped holes, and the length direction of the waist-shaped holes may be consistent with the direction in which the charging base 3 mainly needs to be adjusted.

[0082] In one possible implementation, referring to Fig.10 The vehicle further includes a shielding member 7, which is detachably connected to the charging port box 2 and is used to close or open the through hole 23. The shielding member 7 may be a gasket made of a flexible material, such as a rubber gasket, a silicone gasket, etc., or a thin plate made of a hard material, such as a plastic plate, etc. After the charging base 3 and the mounting bracket 4 are fastened, the shielding member 7 may be entirely covered on the through hole 23 to hide the second connecting member 6 and enhance the appearance. At the same time, it may also prevent impurities and water stains from passing through the through hole 23 to contaminate the mounting bracket 4, the second connecting member 6, the charging base 3 and other nearby structural components.

[0083] In one possible implementation, a distance may be maintained between the mounting bracket 4 and the charging port box 2, thereby providing space for the installation of connectors such as screws and bolts, and facilitating the assembly of the connectors from the inside or outside of the vehicle to the charging base 3 and the mounting bracket 4. At the same time, the connectors may be prevented from scratching the charging port box 2 during the installation process.

[0084] The above are only preferred embodiments of the present application and are not intended to limit the present application. For those skilled in the art, the present application may have various modifications and variations. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. A vehicle, characterized in that: include: A vehicle body, wherein a first mounting hole is provided on the vehicle body; A charging port box, the charging port box is inserted into the first mounting hole and connected to the vehicle body, and the charging port box is provided with a second mounting hole; a mounting bracket connected to the vehicle body; A charging base, wherein the charging base is connected to the mounting bracket, and at least a portion of the charging base extends into the charging port box through the second mounting hole.

2. The vehicle according to claim 1, characterized in that The vehicle body comprises a side panel and a wheel house panel, the wheel house panel is connected to the vehicle body panel, and the mounting bracket is connected to the wheel house panel; The first mounting hole is arranged on the side outer panel.

3. The vehicle according to claim 2, characterized in that The mounting bracket is welded to the wheel house outer panel.

4. The vehicle according to claim 2, characterized in that A limiting portion is provided on the vehicle body, and the limiting portion protrudes into the first mounting hole; The charging port box is provided with a protrusion, and at least a part of the surface of the protrusion is in limiting contact with the limiting portion.

5. The vehicle according to claim 4, characterized in that A guide portion is provided on the side outer panel, one end of the guide portion is connected to the edge of the first mounting hole, and the guide portion extends toward one side of the wheel house outer panel; The limiting portion is connected to an end of the guide portion away from the side outer plate; At least a portion of the surface of the protruding portion is in limited contact with the guiding portion.

6. The vehicle according to claim 5, characterized in that The wheel cover outer plate is provided with a third mounting hole, and the wheel cover outer plate is sleeved on the guide portion through the third mounting hole.

7. The vehicle according to any one of claims 1 to 6, characterized in that: Also includes a first connecting member; The mounting bracket is provided with a first fixing hole; The charging base includes a mounting flange, the mounting flange is arranged on a side of the mounting bracket away from the charging port box, the mounting flange is provided with a first through hole, and the diameter of the first through hole is larger than the diameter of the first fixing hole; At least a portion of the first connecting member passes through the first through hole and is fastened in the first fixing hole.

8. The vehicle according to any one of claims 1 to 6, characterized in that: Also comprising a second connecting member; A through hole for passing the second connecting member is provided on the wall plate of the charging port box close to the mounting bracket; The mounting bracket is provided with a second through hole; The charging base includes a mounting flange, the mounting flange is arranged on a side of the mounting bracket away from the charging port box, a second fixing hole is arranged on the mounting flange, the diameter of the second fixing hole is smaller than the diameter of the second through hole, and along the mounting direction of the charging port box, the through hole, the second through hole and the second fixing hole are opposite to each other; At least a portion of the second connecting member passes through the second through hole and is fastened in the second fixing hole.

9. The vehicle according to claim 8, characterized in that It also includes a shielding member, which is detachably connected to the charging port box and is used to close or open the through hole.

10. The vehicle according to any one of claims 1 to 6, characterized in that: A distance is maintained between the mounting bracket and the charging port box.

11. The vehicle according to any one of claims 1 to 6, characterized in that: It also includes a cover plate, which is rotatably connected to the charging port box and is used to open or close the charging port box.

12. The vehicle according to any one of claims 1 to 6, characterized in that: The charging port box is connected to the vehicle body by snap-fitting.

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