A car charging port structure and car thereof

Abstract

The present application relates to a car charging port structure and a car thereof, belonging to the technical field of electric car charging interfaces, including a charging port box, the charging port box is arranged between the side outer panel and the rear wheel cover outer panel and connects the charging port and the charging port seat through hole, and the charging port box, the side outer panel and the rear wheel cover outer panel together enclose an installation space with a cross section that gradually increases from the outside to the inside. The opening of the charging port box of the present application on the matching side of the side outer panel is smaller, and at the same time, the opening of the charging port box on the matching side of the rear wheel cover outer panel is larger, so that the charging port seat installation surface becomes larger, and charging port seats of different sizes and specifications can be installed, ensuring the installation and layout space, and having the advantages of convenient arrangement of the charging port cover control harness, the charging port cover movement mechanism and the charging port cover diversion and water diversion pipe, and at the same time, it can meet the installation and layout of a larger charging port seat, and has the advantages of compact installation, high space utilization, and small volume of components, which improves the overall cost advantage.

Description

Technical Field

[0001] The present application relates to the technical field of electric vehicle charging interfaces, and in particular to a vehicle charging port structure and a vehicle thereof. Background Art

[0002] Electric vehicles need to transfer electric energy to the energy storage device of the electric vehicle quickly and safely. This requires that the electric energy be transferred to the energy storage device of the electric vehicle through a medium (charging port), and that a charging port structure for installing this medium (charging port) be provided on the electric vehicle. Its appearance not only enables electric vehicles to charge the energy storage device of the electric vehicle in a timely and convenient manner, but also makes the charging operation process of the electric vehicle simple, safe and reliable, and takes up less space.

[0003] In the related art, the invention with publication number CN105835717B discloses a charging port structure for a vehicle and a vehicle having the same, wherein the charging port structure for a vehicle comprises: a side panel, on which a charging port is provided; a charging port box, which is disposed inside the side panel and opposite to the charging port; a charging seat, which is connected to the rear wheel housing panel and is located outside the charging port box; and a charging port door, which is disposed on the side panel and is used to open and close the charging port. The charging port structure of the invention can avoid the cumulative effect of the face difference between the charging port door and the side panel, and the face difference between the charging port door and the side panel is smaller and easier to control, which is conducive to optimizing the appearance of the entire vehicle and improving the quality of the entire vehicle.

[0004] However, the structure of the charging port box leaves little space for the charging port socket, and the closer to the charging port socket installation surface, the smaller the space. If the installation space of a larger (fast and slow charging two-in-one) charging port socket is to be met, then this type of charging port box needs to be enlarged as a whole and gain a lot of weight, and there is a risk of limited layout space, and charging port sockets of different sizes and specifications cannot be installed. Summary of the invention

[0005] The embodiment of the present application provides a car charging port structure and a car thereof, so as to solve the problem in the related art that the structure of the charging port box leaves little space for the charging port socket, and the closer to the charging port socket installation surface, the smaller the space is, resulting in the inability to install charging port sockets of different sizes, specifications and models.

[0006] A first aspect of an embodiment of the present application provides a vehicle charging port structure, including:

[0007] A side outer panel, wherein a charging port is provided on the side outer panel;

[0008] A rear wheel housing outer panel, the rear wheel housing outer panel is located inside the side panel outer panel, and a charging port seat through hole facing the charging port is opened on the rear wheel housing outer panel;

[0009] A charging port box is disposed between the side outer panel and the rear wheel housing outer panel and is connected to the charging port and the charging port seat through hole. The charging port box, the side outer panel and the rear wheel housing outer panel together form an installation space whose cross-section gradually increases from the outside to the inside.

[0010] In combination with the first aspect, in some embodiments, the charging port box is an annular shell with openings at both ends, and the annular shell gradually becomes larger towards the direction approaching the outer panel of the rear wheel cover.

[0011] In combination with the first aspect, in some embodiments, the small end of the annular shell is bent toward the center of the annular shell to form an annular inner flange that is welded to the inner wall of the side outer panel, and the large end of the annular shell is bent toward the outer periphery of the annular shell to form an annular outer flange that is welded to the outer surface of the rear wheel cover outer panel.

[0012] In combination with the first aspect, in some embodiments, a lower plate of a rear pillar inner panel is welded on the outer surface of the rear wheel cover outer panel, and one end of the lower plate extends and partially adheres to the outer surface of the charging port box, and the rear pillar inner panel is welded to the outer surface of the charging port box.

[0013] In combination with the first aspect, in some embodiments, the rear wheel cover outer panel is provided with a charging port holder bracket located on the inner side of the charging port box and used to install the charging port holder, and the charging port of the side outer panel is provided with an inward-turned L-shaped flange with the edge facing the center direction of the charging port.

[0014] In combination with the first aspect, in some embodiments, the charging port bracket includes a welding portion welded to the outer surface of the rear wheel cover outer panel, a mounting portion for installing the charging port socket, and a supporting portion connecting the welding portion and the mounting portion, and a nut for installing the charging port socket is welded on the supporting portion.

[0015] In combination with the first aspect, in some embodiments, it also includes a charging port socket fixed on the charging port socket bracket and sequentially passing through the charging port socket bracket and the charging port socket through hole, and a connecting shell sealingly connecting the charging port socket and the L-shaped flange.

[0016] In combination with the first aspect, in some embodiments, a charging port cover outer panel flush with the outer surface of the side outer panel is provided in the L-shaped flange, a sealing ring is provided on the charging port cover outer panel for sealing against the surface of the connecting shell, and a driving mechanism for driving the charging port cover outer panel to open or close is provided on the connecting shell.

[0017] In combination with the first aspect, in some embodiments, the connecting shell is connected to a guide water pipe that passes through the outer panel of the rear wheel housing, and the driving mechanism is connected to a control harness that passes through the outer panel of the rear wheel housing.

[0018] A second aspect of an embodiment of the present application provides a car, including:

[0019] The automobile charging port structure as described in any one of the above items.

[0020] The beneficial effects of the technical solution provided by this application include:

[0021] An embodiment of the present application provides a vehicle charging port structure and a vehicle thereof, wherein a charging port is provided on the side outer panel; the rear wheel cover outer panel is located inside the side outer panel, and a charging port seat through hole facing the charging port is provided on the rear wheel cover outer panel; the charging port box is arranged between the side outer panel and the rear wheel cover outer panel and connects the charging port and the charging port seat through hole, and the charging port box, the side outer panel and the rear wheel cover outer panel together form an installation space whose cross-section gradually increases from the outside to the inside.

[0022] Therefore, the automobile charging port structure of the present application can meet the installation and layout of a larger charging port seat, and the opening of the charging port box on the matching side of the side panel outer panel is smaller, and at the same time, the opening of the charging port box on the matching side of the rear wheel cover outer panel is larger, so that the installation surface of the charging port seat becomes larger, and charging port seats of different sizes and specifications can be installed, ensuring the installation and layout space, and has the advantages of convenient arrangement of the charging port cover control harness, the charging port cover movement mechanism and the charging port cover diversion pipe, and at the same time can meet the installation and layout of a larger charging port seat, and has the advantages of compact installation, high space utilization, and small component size, thereby improving the overall cost advantage. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings required for use in the description of 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 creative work.

[0024] Figure 1 This is a schematic diagram of the structure of an embodiment of the present application;

[0025] Figure 2 A cross-sectional schematic diagram of an embodiment of the present application;

[0026] Figure 3 A schematic top view of a charging port box according to an embodiment of the present application;

[0027] Figure 4 This is a schematic diagram of an implementation of an embodiment of the present application;

[0028] Figure 5 This is a schematic diagram of the connection between the connecting shell and the charging port cover outer panel of an embodiment of the present application.

[0029] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0030] 100, side outer panel; 110, charging port; 120, L-shaped flange;

[0031] 200, rear wheel housing outer panel; 210, charging port socket via;

[0032] 300, charging port box; 310, annular housing; 320, annular inner flange; 330, annular outer flange; 400, lower plate of rear pillar inner plate;

[0033] 500, charging port bracket; 510, welding part; 520, mounting part; 530, supporting part;

[0034] 600, charging port socket; 700, connecting shell; 710, diversion pipe; 720, control wiring harness; 800, charging port cover outer panel; 810, sealing ring. DETAILED DESCRIPTION

[0035] In order to make the purpose, technical solution and advantages of the embodiments of the present application clearer, the technical solution in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings in the embodiments of the present application. Obviously, the described embodiments are part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of this application.

[0036] The embodiment of the present application provides a car charging port structure and a car thereof, which can solve the problem that the structure of the charging port box in the related technology leaves little space for the charging port socket, and the closer to the charging port socket installation surface, the smaller the space is, resulting in the inability to install charging port sockets of different sizes, specifications and models.

[0037] See also Figures 1 to 5 As shown, the first aspect of the embodiment of the present application provides a vehicle charging port structure, including:

[0038] A side outer panel 100 , on which a charging port 110 is provided;

[0039] The rear wheel housing outer panel 200 is located inside the side outer panel 100 and is provided with a charging port seat through hole 210 facing the charging port 110;

[0040] The charging port box 300 is disposed between the side outer panel 100 and the rear wheel housing outer panel 200 and is connected to the charging port 110 and the charging port seat through hole 210. The charging port box 300, the side outer panel 100 and the rear wheel housing outer panel 200 together form an installation space whose cross-section gradually increases from the outside to the inside.

[0041] The automobile charging port structure of the embodiment of the present application includes a side outer panel 100, a rear wheel housing outer panel 200 and a charging port box 300. The charging port box 300 is welded to the side outer panel 100 and the rear wheel housing outer panel 200. The side outer panel 100 is provided with a charging port 110. The charging port box 300, the side outer panel 100 and the rear wheel housing outer panel 200 together form an installation space whose cross-section gradually increases from the outside to the inside. Therefore, the automobile charging port structure of the present application can meet the installation and arrangement requirements of a larger charging port seat 600.

[0042] Specifically, the opening of the charging port box 300 on the matching side of the side outer panel 100 is smaller, and the area of ​​the charging port 110 connected thereto can also be set smaller, thereby making it easy to install the charging port cover outer panel 800 for sealing. At the same time, the opening of the charging port box 300 on the matching side of the rear wheel cover outer panel 200 is larger, so that the installation surface of the charging port seat 600 becomes larger, and the size of the installed charging port seat 600 is not limited by the size of the charging port 110, and charging port seats 600 of different sizes and specifications can be installed, ensuring installation and layout space.

[0043] In some alternative embodiments: See Figures 1 to 5 As shown, an embodiment of the present application provides a vehicle charging port structure, in which the charging port box 300 is an annular shell 310 with openings at both ends, and the annular shell 310 gradually becomes larger towards the direction approaching the rear wheel housing outer panel 200.

[0044] The charging port box 300 of the automobile charging port structure of the embodiment of the present application is an annular shell 310 with openings at both ends. The annular shell 310 gradually becomes larger towards the direction approaching the rear wheel housing outer panel 200, so that the installation space left for the charging port seat 600 becomes larger, that is, the closer to the charging port seat installation surface, the larger the space.

[0045] Specifically, the annular housing 310 is welded between the side outer panel 100 and the rear wheel housing outer panel 200. The small end opening of the annular housing 310 is connected to the charging port 110 on the side outer panel 100. The edge of the small end opening of the annular housing 310 is close to the edge of the charging port 110, which can stably support and strengthen the strength of the side outer panel 100 at the charging port 110. The large end of the annular housing 310 is connected to the rear wheel housing outer panel 200 to ensure the layout space, and can stably connect and support the side outer panel 100 to ensure the overall strength.

[0046] It should be noted that, compared with the technical solution mentioned in publication number CN105835717B, the charging port socket 600 of the present application is arranged on the rear wheel housing outer panel 200, and the bottom space of the charging port box 300 is large, and a larger fast and slow charging two-in-one charging port socket 600 can be installed, that is, the car charging port structure is compatible and adaptable to the charging port socket 600. When replacing the charging port socket 600 of different sizes, there is no need to adjust the sizes of other components in the car charging port structure to adapt to the charging port socket 600.

[0047] In some alternative embodiments: See Figures 1 to 5 As shown, an embodiment of the present application provides a vehicle charging port structure, in which the small end of the annular shell 310 of the vehicle charging port structure is bent toward the center of the annular shell 310 to form an annular inner flange 320 that is welded to the inner wall of the side outer panel 100, and the large end of the annular shell 310 is bent toward the outer periphery of the annular shell 310 to form an annular outer flange 330 that is welded to the outer surface of the rear wheel cover outer panel 200.

[0048] The annular shell 310 of the automobile charging port structure of the embodiment of the present application has an annular inner flange 320 integrally bent at the small end opening, and an annular outer flange 330 integrally bent at the large end opening. The annular inner flange 320 and the annular outer flange 330 on the annular shell 310 can increase the welding fitting surface, thereby ensuring the connection strength during welding connection, and at the same time facilitate spot welding operations with welding tongs.

[0049] Specifically, the annular outer flange 330 on the annular shell 310 faces the outer peripheral direction of the annular shell 310, and the outer surface of the annular outer flange 330 fits with the inner surface of the rear wheel cover outer panel 200, which facilitates the welding rods on both sides of the welding clamp to pass through the edge of the rear wheel cover outer panel 200 and respectively abut against the annular outer flange 330 and the rear wheel cover outer panel 200 for spot welding operations.

[0050] Specifically, the annular inner flange 320 on the annular shell 310 faces the center of the charging port 110, and the outer surface of the annular inner flange 320 fits with the inner surface of the side outer panel 100, which facilitates the welding clamp to enter from the charging port 110 on the side outer panel 100, and then facilitates the welding rods on both sides to respectively abut against the annular inner flange 320 and the side outer panel 100 for spot welding operations.

[0051] It should be noted that the matching surfaces of the annular outer flange 330 and the rear wheel cover outer panel 200 can be coated with sealant, and similarly, the matching surfaces of the annular inner flange 320 and the side outer panel 100 can also be coated with sealant, thereby achieving a waterproof effect. At the same time, the sealant can absorb the matching tolerance of the rear wheel cover assembly and the side outer panel 100. At the same time, the charging port box 300 can provide better support for the side outer panel 100.

[0052] In some alternative embodiments: See Figures 1 to 5 As shown, an embodiment of the present application provides a vehicle charging port structure, in which a rear pillar inner plate lower plate 400 having one end extending on the outer surface of the rear wheel housing outer plate 200 and partially attached to the outer surface of the charging port box 300 is welded, and the rear pillar inner plate is welded to the outer surface of the charging port box 300.

[0053] The rear pillar inner plate lower plate 400 of the automobile charging port structure of the embodiment of the present application is welded to the rear wheel housing outer plate 200 to form an assembly, thereby increasing the overall strength. Specifically, the charging port box 300 is first welded to the rear wheel housing outer plate 200, and then the rear pillar inner plate lower plate 400 is welded to the rear wheel housing outer plate 200. The rear pillar inner plate lower plate 400 presses a corner of the surface of the charging port box 300, and the pillar inner plate lower plate and the charging port box 300 are welded together to form an assembly, thereby increasing the overall strength.

[0054] In some alternative embodiments: See Figures 1 to 5 As shown, an embodiment of the present application provides a vehicle charging port structure, wherein a charging port holder bracket 500 located on the inner side of a charging port box 300 and used for installing a charging port holder 600 is provided on the rear wheel cover outer panel 200, and an L-shaped flange 120 which is turned inward and has its edge facing the center direction of the charging port 110 is provided at the charging port 110 of the side outer panel 100.

[0055] The rear wheel cover outer panel 200 of the automobile charging port structure of the embodiment of the present application is provided with a charging port seat bracket 500 located on the inner side of the charging port box 300 and used to install the charging port seat 600. The charging port seat bracket 500 is used to bolt the charging port seat 600. Specifically, the charging port seat 600 can be welded or bolted to the rear wheel cover outer panel 200. The charging port seat 600 has a certain thickness, which can support the charging port seat 600 and eliminate the gap from the connecting shell 700 to the charging port seat 600, so that the connecting shell 700 is connected and sealed between the side outer panel 100 and the charging port seat 600.

[0056] At the same time, an L-shaped flange 120 with an inward-turned edge facing the center direction of the charging port 110 is provided at the charging port 110 of the side outer panel 100. The L-shaped flange 120 can be clamped and sealed to connect the connecting shell 700, and can accommodate the charging port cover outer panel 800. Specifically, the L-shaped flange 120 is integrally formed at the charging port 110 of the side outer panel 100 by stamping. The L-shaped flange 120 can increase the rigidity of the charging port 110 of the side outer panel 100 by turning inward, that is, it increases the deformation resistance of the charging port 110 of the side outer panel 100, and can cooperate to support the connecting shell 700 and the charging port cover outer panel 800.

[0057] It should be noted that when the size of the installed charging port socket 600 changes, the thickness specification of the charging port socket bracket 500 can be adjusted to ensure that the distance from the surface of the charging port socket 600 to the side outer panel 100 remains unchanged, and then the connecting shell 700 can be adapted for installation without adjusting the size of the connecting shell 700 or the charging port cover outer panel 800, thereby facilitating the adaptation of charging port sockets 600 of different specifications.

[0058] In some alternative embodiments: See Figures 1 to 5 As shown, an embodiment of the present application provides a vehicle charging port structure, wherein a charging port socket bracket 500 of the vehicle charging port structure includes a welding portion 510 welded to the outer surface of a rear wheel housing outer panel 200, a mounting portion 520 for mounting a charging port socket 600, and a supporting portion 530 connecting the welding portion 510 and the mounting portion 520, a nut for mounting the charging port socket 600 being welded on the supporting portion 530.

[0059] The charging port holder bracket 500 of the automobile charging port structure of the embodiment of the present application includes three parts: a welding portion 510, a mounting portion 520 and a supporting portion 530. The welding portion 510 is used for welding and connecting the rear wheel housing outer panel 200, the mounting portion 520 is used for installing and connecting the charging port holder 600, and the supporting portion 530 is used for connecting the welding portion 510 and the mounting portion 520 and plays a role in supporting and raising the charging port holder 600 to ensure that the connecting shell 700 installed on the side outer panel 100 can abut and seal against the surface of the charging port holder 600.

[0060] Specifically, the welding part 510, the mounting part 520 and the supporting part 530 of the charging port holder bracket 500 are integrally stamped and formed. The supporting part 530 is a rectangular frame structure and surrounds the charging port holder through hole 210. The welding part 510 is a block-shaped metal sheet and the number of metal sheets is multiple and distributed in an annular manner around the rectangular frame structure. The rectangular frame structure has the advantage of good supporting effect.

[0061] The block-shaped metal sheet has a small fitting surface, which makes it easy to fit on the uneven outer surface of the rear wheel cover outer panel 200 for welding and fixing. The mounting portion 520 is a plate-shaped metal connected to a rectangular frame. The plate-shaped metal is provided with a clearance hole facing the charging port through hole 210. The plate-shaped metal is provided with mounting holes located around the clearance hole. The mounting holes facilitate the installation of bolts to connect the charging port seat 600 and the plate-shaped metal.

[0062] Preferably, the nut can be projection welded on the sheet metal, and the threaded hole on the nut can be aligned with the mounting hole. Since the bolt connecting the charging port holder 600 and the sheet metal is relatively small, projection welding the nut on the sheet metal facilitates the operation and installation of the charging port holder 600. At the same time, projection welding the nut on the sheet metal and welding the charging port holder bracket 500 as a whole to the rear wheel cover outer panel 200 is more convenient to operate than directly projection welding the nut on the rear wheel cover outer panel 200.

[0063] In some alternative embodiments: See Figures 1 to 5 As shown, an embodiment of the present application provides a vehicle charging port structure, which also includes a charging port seat 600 fixed on the charging port seat bracket 500 and sequentially passing through the charging port seat bracket 500 and the charging port seat through hole 210, and a connecting shell 700 sealingly connecting the charging port seat 600 and the L-shaped flange 120.

[0064] The charging port socket 600 of the automobile charging port structure of the embodiment of the present application is on the charging port socket bracket 500 and sequentially penetrates the charging port socket bracket 500 and the charging port socket through hole 210, and the charging port socket 600 is used to provide a charging plug interface for the external charging connector. A connecting shell 700 is sealed between the charging port socket 600 and the L-shaped flange 120. The connecting shell 700 connects the charging port socket 600 and the L-shaped flange 120, separates the installation space of the charging port box 300, and exposes the charging plug interface surface of the charging port socket 600, thereby protecting the components installed and accommodated between the connecting shell 700 and the charging port box 300.

[0065] In some alternative embodiments: See Figures 1 to 5 As shown, an embodiment of the present application provides a vehicle charging port structure, in which a charging port cover outer panel 800 flush with the outer surface of the side outer panel 100 is arranged in the L-shaped flange 120 of the vehicle charging port structure, a sealing ring 810 abutting and sealing with the surface of the connecting shell 700 is arranged on the charging port cover outer panel 800, and a driving mechanism for driving the charging port cover outer panel 800 to open or close is arranged on the connecting shell 700.

[0066] The L-shaped flange 120 of the automobile charging port structure of the embodiment of the present application is provided with a charging port cover outer panel 800 flush with the outer surface of the side outer panel 100. Since the outer surface of the side outer panel 100 is flush with the outer surface of the charging port cover outer panel 800, the appearance of the automobile is ensured to be aesthetically pleasing. The charging port cover outer panel 800 is provided with a sealing ring 810 that abuts and seals with the surface of the connection shell 700. The sealing ring 810 can ensure that the charging port cover outer panel 800 is in contact and sealed with the connection shell 700 when it is closed, thereby ensuring waterproof sealing.

[0067] In addition, a driving mechanism for driving the charging port cover outer panel 800 to open or close is provided on the connecting shell 700. The driving mechanism makes it convenient to open the charging port cover outer panel 800, so that users can perform charging operations conveniently. Exemplarily, the driving mechanism can be a motor and a gear rack structure that drives the flipping by rotating the motor, or an electric push rod or other structures.

[0068] It should be noted that the driving mechanism in the present application is not drawn, and the present application does not make specific requirements and special limitations on the structural features such as the shape and material of the driving mechanism. The function of the driving mechanism in the present application is to drive the opening or closing of the charging port cover outer panel 800. Therefore, it can be understood that other driving mechanisms that can achieve such functions can be used in the present application while meeting the installation space in the charging port box 300. Technical personnel in this field can adaptively adjust the shape and material of the driving mechanism according to the usage scenario and test conditions.

[0069] In some alternative embodiments: See Figures 1 to 5 As shown, an embodiment of the present application provides a vehicle charging port structure, wherein a connecting shell 700 of the vehicle charging port structure is connected to a diversion pipe 710 that passes through the rear wheel housing outer panel 200, and a driving mechanism is connected to a control harness 720 that passes through the rear wheel housing outer panel 200.

[0070] The connection shell 700 of the automobile charging port structure of the embodiment of the present application is connected to a diversion pipe 710 that passes through the rear wheel housing outer panel 200, and the rear wheel housing outer panel 200 is provided with a through hole for the diversion pipe 710. The driving mechanism is connected to a control harness 720 that passes through the rear wheel housing outer panel 200, and the rear wheel housing outer panel 200 is provided with a through hole for the control harness 720.

[0071] Since the closer the automobile charging port structure of the present application is to the installation surface of the charging port holder 600, the larger the space is, it can ensure that the parts of the charging port box 300 are as small as possible while meeting the space requirements for installing the charging port holder 600, arranging the wiring harness, connecting the shell 700 and the charging port cover outer panel 800 and its driving mechanism.

[0072] See also Figures 1 to 5 As shown, the second aspect of the embodiment of the present application provides a car, including:

[0073] The automobile charging port structure of any one of the above embodiments.

[0074] The automobile in the embodiment of the present application uses the automobile charging port structure of any of the above-mentioned embodiments, which has the advantage of convenient arrangement of the charging port cover control harness 720, the charging port cover movement mechanism and the diversion water pipe 710, and can meet the installation and arrangement of a larger charging port socket 600, and has the advantages of compact installation, high space utilization, and small component size, thereby improving the overall cost advantage.

[0075] In the description of the present application, it should be noted that the terms "upper", "lower", etc. 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 application and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present application. Unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be a connection between the two elements. For those of ordinary skill in the art, the specific meanings of the above terms in the present application can be understood according to the specific circumstances.

[0076] It should be noted that, in this application, relational terms such as "first" and "second" are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions, the elements defined by the sentence "comprise a ..." do not exclude the presence of other identical elements in the process, method, article or device including the elements.

[0077] The above description is only a specific implementation of the present application, so that those skilled in the art can understand or implement the present application. Various modifications to these embodiments will be apparent to those skilled in the art, and the general principles defined herein can be implemented in other embodiments without departing from the spirit or scope of the present application. Therefore, the present application will not be limited to the embodiments shown herein, but will conform to the widest range consistent with the principles and novel features applied for herein.

Claims

1. A car charging port structure, characterized in that: include: A side outer panel (100), wherein a charging port (110) is provided on the side outer panel (100); A rear wheel housing outer panel (200), the rear wheel housing outer panel (200) being located inside the side enclosure outer panel (100), and the rear wheel housing outer panel (200) being provided with a charging port seat through hole (210) facing the charging port (110); A charging port box (300), wherein the charging port box (300) is disposed between the side outer panel (100) and the rear wheel housing outer panel (200) and is connected to the charging port (110) and the charging port seat through hole (210); the charging port box (300), the side outer panel (100) and the rear wheel housing outer panel (200) together form an installation space whose cross-section gradually increases from the outside to the inside.

2. The vehicle charging port structure according to claim 1, characterized in that: The charging port box (300) is an annular shell (310) with openings at both ends, and the annular shell (310) gradually becomes larger in a direction approaching the rear wheel housing outer panel (200).

3. The vehicle charging port structure according to claim 2, characterized in that: The small end of the annular shell (310) is bent toward the center of the annular shell (310) to form an annular inner flange (320) that is welded to the inner wall of the side outer panel (100), and the large end of the annular shell (310) is bent toward the outer periphery of the annular shell (310) to form an annular outer flange (330) that is welded to the outer surface of the rear wheel cover outer panel (200).

4. The vehicle charging port structure according to claim 1, characterized in that: A rear pillar inner plate lower plate (400) is welded to the outer surface of the rear wheel housing outer plate (200), one end of which extends and partially fits to the outer surface of the charging port box (300), and the rear pillar inner plate is welded to the outer surface of the charging port box (300).

5. The vehicle charging port structure according to claim 3, characterized in that: The rear wheel housing outer panel (200) is provided with a charging port holder bracket (500) which is located on the inner side of the charging port box (300) and is used to install the charging port holder (600); the charging port (110) of the side outer panel (100) is provided with an L-shaped flange (120) which is turned inward and has its edge facing the center direction of the charging port (110).

6. The vehicle charging port structure according to claim 5, characterized in that: The charging port bracket (500) includes a welding portion (510) welded to the outer surface of the rear wheel housing outer panel (200), a mounting portion (520) for mounting the charging port bracket (600), and a supporting portion (530) connecting the welding portion (510) and the mounting portion (520), wherein a nut for mounting the charging port bracket (600) is welded to the supporting portion (530).

7. The vehicle charging port structure according to claim 5, characterized in that: It also includes a charging port seat (600) fixed on the charging port seat bracket (500) and sequentially passing through the charging port seat bracket (500) and the charging port seat through hole (210), and a connecting shell (700) sealingly connecting the charging port seat (600) and the L-shaped flange (120).

8. The vehicle charging port structure according to claim 7, characterized in that: A charging port cover outer panel (800) flush with the outer surface of the side outer panel (100) is arranged inside the L-shaped flange (120); a sealing ring (810) abutting and sealing against the surface of the connecting shell (700) is arranged on the charging port cover outer panel (800); and a driving mechanism for driving the charging port cover outer panel (800) to open or close is arranged on the connecting shell (700).

9. The vehicle charging port structure according to claim 8, characterized in that: The connection shell (700) is connected to a diversion pipe (710) that passes through the rear wheel housing outer plate (200), and the drive mechanism is connected to a control harness (720) that passes through the rear wheel housing outer plate (200).

10. An automobile, characterized in that: include: The automobile charging port structure according to any one of claims 1 to 9.

Images