Charging interface cover plate assembly and new energy automobile

Abstract

The utility model discloses a charging interface cover plate assembly and a new energy automobile. The charging interface cover plate assembly comprises a base body, a door plate, a driver and a connecting rod. At least one rotating shaft assembly is arranged between one side of the upper end face of the base body and the side face of the door plate. The side face of the door plate is rotationally connected with the base body through the rotating shaft assembly. One end of the connecting rod is fixedly connected with the driver, the other end of the connecting rod is provided with a ball head, the side face, facing the base body, of the door plate is provided with a concave boss matched with the ball head, and the ball head is embedded into a concave cavity of the concave boss so that the connecting rod can be fixedly connected with the side face, facing the base body, of the door plate. According to the charging interface cover plate assembly, the driver drives the connecting rod to drive the door plate to rotate around the rotating shaft assembly, and a complex hinge structure is not needed; the overall structure of the charging interface cover plate assembly is greatly simplified, and the charging interface cover plate assembly can be produced without complex processes. And the ball head is separated from the concave cavity of the concave boss through external force, so that the door plate is quickly disassembled, and a user can conveniently use the door plate.

Description

Technical Field

[0001] The utility model relates to the technical field of new energy vehicles, in particular to a charging interface cover plate assembly and a new energy vehicle. Background Art

[0002] Among the existing new energy vehicles, electric vehicles are in the majority. Electric vehicles need to be docked with a charging gun to charge the battery inside the electric vehicle. In order to cover the charging interface of the electric vehicle, various charging small doors are usually designed in the prior art; in the prior art, a gooseneck electric charging port cover is usually adopted. In order to drive the outer panel of the small door to open, a hinge structure is required. The design structure of the gooseneck electric charging port cover makes the design of the hinge structure mold complex; at the same time, the mold of the port box base also needs to be rotated and core-pulled or processed in parts. The mold of the gooseneck part of the port box base body needs a rotating core-pulling structure, which is complex. During the production process, it is difficult to accurately control the dimensions of the parts, and the processing accuracy requirements are high and the processing process is cumbersome. Therefore, the charging small door structure in the prior art has the problem that the complex design leads to a cumbersome processing process. Summary of the Utility Model

[0003] A charging interface cover plate assembly and a new energy vehicle provided by the utility model aim to solve the problem that the charging small door structure in the prior art has a complex design, resulting in a cumbersome processing process.

[0004] In a first aspect, the utility model discloses a charging interface cover plate assembly, which includes a base body, a door panel, a driver and a connecting rod.

[0005] At least one rotating shaft assembly is provided between one side of the upper end surface of the base body and the side surface of the door panel, and the side surface of the door panel is rotatably connected to the base body through the rotating shaft assembly.

[0006] One end of the connecting rod is fixedly connected to the driver, and the other end is provided with a ball head. A concave convex platform adapted to the ball head is provided on the side surface of the door panel facing the base body. The ball head is embedded in the concave cavity of the concave convex platform so that the connecting rod is fixedly connected to the side surface of the door panel facing the base body.

[0007] The driver drives the connecting rod to drive the door panel to rotate around the rotating shaft assembly.

[0008] In a second aspect, the utility model also discloses a new energy vehicle, which includes the charging interface cover plate assembly as described in the first aspect above. The new energy vehicle further includes a vehicle shell and a rechargeable battery arranged inside the vehicle shell.

[0009] The charging interface cover plate assembly is assembled on the vehicle body, and the rotating shaft assembly is located above; the bottom base body is recessed towards the side away from the door panel to form a fixing cavity, and a charging through hole is provided on the bottom surface of the fixing cavity. One end of the charging interface of the rechargeable battery extends out through the charging through hole and is fixedly connected to the bottom base body.

[0010] A charging interface cover plate assembly and a new energy vehicle disclosed by the present utility model. The charging interface cover plate assembly includes a bottom base body, a door panel, a driver and a connecting rod; at least one rotating shaft assembly is provided between one side of the upper end surface of the bottom base body and the side surface of the door panel, and the side surface of the door panel is rotatably connected to the bottom base body through the rotating shaft assembly; one end of the connecting rod is fixedly connected to the driver, and the other end is provided with a ball head. A concave convex platform adapted to the ball head is provided on the side surface of the door panel facing the bottom base body, and the ball head is embedded in the concave cavity of the concave convex platform so that the connecting rod is fixedly connected to the side surface of the door panel facing the bottom base body. For the above-mentioned charging interface cover plate assembly, the driver drives the connecting rod to drive the door panel to rotate around the rotating shaft assembly, without a complex hinge structure; the overall structure of the charging interface cover plate assembly is greatly simplified, and it can be produced without complex processes, simplifying the production process and production flow, saving production costs; and when the driver fails to work, the ball head can be separated from the concave cavity of the concave convex platform by an external force to quickly disassemble the door panel, which is convenient for users to use. Description of the Drawings

[0011] In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings required for the description of the embodiments will be briefly introduced below. Obviously, the drawings in the following description are some embodiments of the present utility model. For those of ordinary skill in the art, other drawings can be obtained based on these drawings without creative efforts.

[0012] Figure 1 It is a structural diagram of the charging interface cover plate assembly provided by the embodiment of the present utility model;

[0013] Figure 2 It is a structural diagram of the door panel in the closed state in the charging interface cover plate assembly provided by the embodiment of the present utility model;

[0014] Figure 3 It is a partial structural diagram of the charging interface cover plate assembly provided by the embodiment of the present utility model;

[0015] Figure 4 It is a partial plane structural diagram of the charging interface cover plate assembly provided by the embodiment of the present utility model.

[0016] Reference numerals in the drawings: 1, base body; 2, door panel; 3, driver; 4, connecting rod; 5, rotating shaft assembly; 41, ball head; 21, concave convex platform; 11, connecting rod through hole; 51, shaft pin; 52, rotating shaft; 12, first strip-shaped protrusion; 22, second strip-shaped protrusion; 6, charging interface; 13, fixed cavity; 101, first micro switch; 102, second micro switch. Detailed implementation manners

[0017] The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0018] It should be understood that when used in this specification and the appended claims, the terms "comprises" and "comprising" indicate the presence of the described features, wholes, steps, operations, elements, and / or components, but do not exclude the presence or addition of one or more other features, wholes, steps, operations, elements, components, and / or their combinations.

[0019] It should also be understood that the terms used in the specification of the present invention are only for the purpose of describing specific embodiments and are not intended to limit the present invention. As used in the specification of the present invention and the appended claims, unless the context clearly indicates otherwise, the singular forms "a", "an" and "the" are intended to include the plural forms.

[0020] It should be further understood that the term "and / or" used in the specification of the present invention and the appended claims refers to any combination and all possible combinations of one or more of the related listed items, and includes these combinations.

[0021] The above are only the specific implementation manners of the present invention, but the protection scope of the present invention is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present invention can easily think of various equivalent modifications or substitutions, and these modifications or substitutions should all be covered by the protection scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

[0022] An embodiment of the present invention discloses a charging interface cover assembly. Please refer to Figure 1 and Figure 2Among them, the charging interface cover plate assembly includes a base body 1, a door panel 2, a driver 3, and a connecting rod 4. At least one rotating shaft assembly 5 is provided between one side of the upper end surface of the base body 1 and the side surface of the door panel 2. The side surface of the door panel 2 is rotatably connected to the base body 1 through the rotating shaft assembly 5. One end of the connecting rod 4 is fixedly connected to the driver 3, and the other end is provided with a ball head 41. The side surface of the door panel 2 facing the base body 1 is provided with a concave convex platform 21 adapted to the ball head 41. The ball head 41 is embedded in the concave cavity of the concave convex platform 21 so that the connecting rod 4 is fixedly connected to the side surface of the door panel 2 facing the base body 1. The driver 3 drives the connecting rod 4 to drive the door panel 2 to rotate around the rotating shaft assembly 5.

[0023] The charging interface cover plate assembly in the embodiment of the present application is mainly composed of a base body 1, a door panel 2, a driver 3, a connecting rod 4, and a rotating shaft assembly 5. The rotating shaft assembly 5 is arranged between the base body 1 and the door panel 2. Specifically, one or more rotating shaft assemblies 5 can be provided. The rotating shaft assembly 5 is used to rotatably connect one side of the upper end surface of the base body 1 and the side surface of the door panel 2. One end of the connecting rod 4 is provided with a ball head 41 and is embedded in the concave cavity of the concave convex platform 21 so that the connecting rod 4 is fixedly connected to the door panel 2. The concave convex platform 21 is a convex platform formed by a protrusion protruding outward from the side surface of the door panel 2. The central area of the convex platform is recessed inward to form a concave cavity. The end of the connecting rod 4 without the ball head 41 is fixedly connected to the drive shaft of the driver 3. The driver 3 drives the connecting rod 4 to extend or retract through the drive shaft. Then, the movement of the connecting rod 4 can drive the door panel 2 to rotate around the rotating shaft assembly 5. When the door panel 2 is in the fully opened state, the specific structure of the charging interface cover plate assembly is as shown in Figure 1 ; when the door panel 2 is in the closed state, the specific structure of the charging interface cover plate assembly is as shown in Figure 2 .

[0024] The ball head 41 provided at the end of the connecting rod 4 can be embedded in the concave cavity of the concave convex platform 21 provided on the door panel 2. The ball head 41 can rotate in the concave cavity of the concave convex platform 21 to adapt to the change in orientation when the door panel 2 rotates. During the normal driving of the door panel 2 by the driver 3, the ball head 41 will not disengage from the concave cavity of the concave convex platform 21. When the door panel 2 is in the closed state, if the driver 3 fails to work, the door panel 2 can be forcibly opened by an external force, and at this time, the ball head 41 of the connecting rod 4 will disengage from the concave convex platform 21. To achieve the corresponding usage function, the radius of the outer edge of the concave cavity of the concave convex platform 21 can be set slightly smaller than the radius of the inner wall surface of the concave cavity of the concave convex platform 21. The radius of the inner wall surface of the concave cavity of the concave convex platform 21 is the same as the radius of the ball head 41, and the radius of the ball head 41 is slightly larger than the radius of the outer edge of the concave convex platform 21. Then, after the ball head 41 is embedded in the concave cavity of the concave convex platform 21, the ball head 41 will not disengage from the concave cavity of the concave convex platform 21 when the door panel 2 is driven to open / close by the driver 3. When the external force exceeds a certain strength, the ball head 41 will disengage from the concave cavity of the concave convex platform 21.

[0025] In a more specific embodiment, the connecting rod 4 is arc-shaped, and one end of the connecting rod 4 provided with the ball head 41 is bent toward the side of the rotating shaft assembly 5. Specifically, to drive the door panel 2 to rotate smoothly around the rotating shaft assembly 5, the connecting rod 4 can be set to be arc-shaped and one end of the connecting rod 4 provided with the ball head 41 is bent toward the side of the rotating shaft assembly 5. Then, the driver 3 drives the connecting rod 4 to move along the extension direction of the connecting rod 4, and the driver 3 and the connecting rod 4 are combined to provide an "arc"-shaped output trajectory stroke. Specifically, as Figure 4 shown, the included angle ∠A between the axial directions of the two ends of the connecting rod 4 is 75-130°. To ensure that the door panel 2 is pushed open to an appropriate angle by the connecting rod 4, the included angle ∠A between the axial directions of the two ends of the connecting rod 4 can be set to 75-130°. Among them, the straight line L1 is the axial direction of the end provided with the ball head 41, and L2 is the axial direction of the other end not provided with the ball head 41.

[0026] In a more specific embodiment, the diameter of the ball head 41 is greater than the outer diameter of the connecting rod 4. Among them, the diameter of the ball head 41 is 1.2-2.5 times the outer diameter of the connecting rod 4. To make the ball head 41 tightly embedded in the concave cavity of the concave convex platform 21 and the ball head 41 can rotate smoothly in the concave cavity of the concave convex platform 21 during use, the diameter of the ball head 41 can be set to be greater than the outer diameter of the connecting rod 4, so that when the ball head 41 is embedded in the concave cavity of the concave convex platform 21, it can be clamped by the inner side wall of the concave cavity, and the outer side wall of the concave convex platform 21 will not touch the connecting rod 4 when the ball head 41 rotates in the concave cavity, so that the ball head 41 can rotate smoothly in the concave cavity of the concave convex platform 21. Further, the diameter of the ball head 41 can be set to be 1.2-2.5 times the outer diameter of the connecting rod 4, and this size design can make the ball head 41 rotate smoothly in the concave cavity of the concave convex platform 21.

[0027] In a more specific embodiment, the driver 3 is disposed on a side of the base body 1 away from the door panel 2. A link through hole 11 is provided on the base body 1. One end of the link 4 provided with a ball head 41 extends out through the link through hole 11 and is fixedly connected to the door panel 2.

[0028] The driver 3 can be disposed on a side of the base body 1 away from the door panel 2. For example, in the embodiment of the present application, the driver 3 is fixedly connected to the side surface of the base body 1, and the driver 3 is disposed on a side of the base body 1 away from the door panel 2. A link through hole 11 is provided on the base body 1. The width of the link through hole 11 can be set to be greater than the outer diameter of the link 4 and less than the diameter of the ball head 41. Then the link 4 can penetrate through the link through hole 11 and extend out through the link through hole 11. One end of the link 4 provided with the ball head 41 extends out of the link through hole 11 and is fixedly connected to the side surface of the door panel 2.

[0029] In a more specific embodiment, the rotating shaft assembly 5 includes a pin 51 and a rotating shaft 52. The rotating shaft 52 simultaneously penetrates through a first through hole provided on the upper end surface of the base body 1 and a second through hole provided on the side surface of the door panel 2. A locking hole is provided at the end of the rotating shaft 52. The pin 51 is inserted into the locking hole to lock and fix the rotating shaft 52. Specifically, a first strip-shaped protrusion 12 parallel to the long side direction of the base body 1 is provided on the upper end surface of the base body 1, and a first through hole is provided in the first strip-shaped protrusion 12. A second strip-shaped protrusion 22 parallel to the long side direction of the base body 1 is provided on the side surface of the door panel 2, and a second through hole is provided in the second strip-shaped protrusion 22.

[0030] The rotating shaft assembly 5 can be composed of a pin and the rotating shaft 52. The rotating shaft 52 simultaneously penetrates through the first through hole provided on the upper end surface of the base body 1 and the second through hole provided on the side surface of the door panel 2. The door panel 2 can rotate around the rotating shaft 52 to adjust the rotation angle between the door panel 2 and the base body 1. A locking hole is provided at the end of the rotating shaft 52. In actual application, as Figure 3 shown, a locking hole can be provided at one end of the rotating shaft 52, and the other end of the rotating shaft 52 is provided as a limit head to prevent the rotating shaft 52 from sliding inwards. The end of the rotating shaft 52 provided with the locking hole is limited by the pin 51, and the pin 51 is inserted into the locking hole to prevent the rotating shaft 52 from sliding inwards. In another application process, locking holes can be provided at both ends of the rotating shaft 52, and both ends of the rotating shaft 52 are limited by the pin 51.

[0031] Specifically, a first strip-shaped protrusion 12 can be provided on the upper end surface of the base body 1, and a second strip-shaped protrusion 22 can be provided on the side surface of the door panel 2. The first strip-shaped protrusion 12 and the second strip-shaped protrusion 22 are both parallel to the long side direction of the base body 1. The specific setting structure is asFigure 3 As shown. A first through hole is provided in the first strip-shaped protrusion 12, and the axial direction of the first through hole is the same as the extending direction of the first strip-shaped protrusion 12; a second through hole is provided in the second strip-shaped protrusion 22, and the axial direction of the second through hole is the same as the extending direction of the second strip-shaped protrusion 22.

[0032] Wherein, a plurality of rotating shaft assemblies 5 are provided between the upper end surface of the base body 1 and the side surface of the door panel 2; the plurality of rotating shaft assemblies 5 are arranged in sequence along the long side direction of the base body 1.

[0033] Furthermore, a plurality of rotating shaft assemblies 5 can also be provided between the upper end surface of the base body 1 and the side surface of the door panel 2. As Figure 1 shown, two rotating shaft assemblies 5 are provided in the specific embodiment of the present application. The plurality of rotating shaft assemblies 5 are arranged in sequence along the long side direction of the base body 1, and the rotating shaft directions defined by the plurality of rotating shaft assemblies 5 are all parallel to the long side direction of the base body 1. The door panel 2 rotates around the rotating shaft direction parallel to the long side direction of the base body 1 during actual use.

[0034] The embodiment of the present utility model also discloses a new energy vehicle. Wherein, the new energy vehicle includes the charging interface cover assembly as described in the above embodiment. The new energy vehicle further includes a vehicle shell and a rechargeable battery disposed in the vehicle shell; the charging interface cover assembly is assembled on the vehicle shell, and the rotating shaft assembly 5 is located above; the base body 1 is recessed away from the door panel 2 to form a fixing cavity 13, and a charging through hole is provided on the bottom surface of the fixing cavity 13. One end of the charging interface 6 of the rechargeable battery extends out through the charging through hole and is fixedly connected to the base body 1.

[0035] The above charging interface cover assembly can be assembled on the vehicle shell. Then, one end of the charging interface 6 of the rechargeable battery in the new energy vehicle passes through the charging through hole and extends into the fixing cavity 13, and the charging interface 6 is fixedly connected to the bottom surface of the base body 1. The specific setting position of the charging interface 6 is as Figure 1 shown. Then, the door panel 2 can be driven by the driver 3 to open or close, so as to realize the opening or covering of the charging interface 6.

[0036] Furthermore, a first micro switch 101 and a second micro switch 102 are provided on the base body 1. The first micro switch 101 is used to sense whether the door panel 2 is completely covered, and the second micro switch 102 is used to sense whether the door panel 2 is opened to the maximum angle. Specifically, as Figure 1 and Figure 2As shown in the figure, a first micro switch 101 can be arranged on one side of the base body 1 facing the door panel 2. When the door panel 2 is closed, it contacts the first micro switch 101 on the side, thereby triggering the first micro switch 101 to sense that the door panel 2 is completely closed. After receiving the sensing information of the first micro switch 101, the driver 3 stops driving the door panel 2 to rotate further. A second micro switch 102 can be arranged on the outer edge of the base body 1, and the second micro switch 102 and the rotating shaft assembly 5 are arranged on the same side. When the door panel 2 opens away from the base body 1, the side of the door panel 2 contacts the second micro switch 102, thereby triggering the second micro switch 102 to sense that the door panel 2 is opened to the maximum angle. After receiving the sensing information of the second micro switch 102, the driver 3 stops driving the door panel 2 to rotate further. Through the first micro switch 101 and the second micro switch 102, it can be sensed whether the door panel 2 is completely opened and completely closed, and the driver 3 can accurately control the opening and closing angle of the door panel 2 based on the sensing information of the micro switch.

[0037] A charging interface cover plate assembly and a new energy vehicle disclosed by the present utility model, the charging interface cover plate assembly includes a base body 1, a door panel 2, a driver 3 and a connecting rod 4; at least one rotating shaft assembly 5 is arranged between one side of the upper end surface of the base body 1 and the side surface of the door panel 2, and the side surface of the door panel 2 is rotationally connected to the base body 1 through the rotating shaft assembly 5; one end of the connecting rod 4 is fixedly connected to the driver 3, and the other end is provided with a ball head 41. The side surface of the door panel 2 facing the base body 1 is provided with a concave convex platform 21 adapted to the ball head 41, and the ball head 41 is embedded in the concave cavity of the concave convex platform 21 so that the connecting rod 4 is fixedly connected to the side surface of the door panel 2 facing the base body 1. For the above-mentioned charging interface cover plate assembly, the driver 3 drives the connecting rod 4 to drive the door panel 2 to rotate around the rotating shaft assembly 5, without a complex hinge structure; the overall structure of the charging interface cover plate assembly is greatly simplified, and it can be produced without complex processes, simplifying the production process and production flow, and saving production costs; and when the driver 3 cannot work, the ball head 41 can be separated from the concave cavity of the concave convex platform 21 by an external force to quickly disassemble the door panel 2, which is convenient for users to use.

[0038] As mentioned above, it is only the specific implementation manner of this application, but the protection scope of this application is not limited thereto. Any person skilled in the art in the technical field disclosed in this application can easily think of various equivalent modifications or replacements, and these modifications or replacements should all be covered within the protection scope of this application. Therefore, the protection scope of this application should be subject to the protection scope of the claims.

Claims

1. A charging interface cover assembly, characterized in that: It includes a base body, a door panel, a driver and a connecting rod; At least one rotating shaft assembly is provided between one side of the upper end surface of the base body and the side surface of the door panel, and the side surface of the door panel is rotatably connected to the base body through the rotating shaft assembly; One end of the connecting rod is fixedly connected to the driver, and the other end is provided with a ball head. The side of the door panel facing the base body is provided with a concave boss matched with the ball head, and the ball head is embedded in the concave cavity of the concave boss so that the connecting rod is fixedly connected to the side of the door panel facing the base body; The driver drives the connecting rod to drive the door panel to rotate around the rotating shaft assembly.

2. The charging port cover assembly according to claim 1, characterized in that: The connecting rod is arc-shaped, and one end of the connecting rod where the ball head is arranged is bent toward one side of the rotating shaft assembly.

3. The charging port cover assembly according to claim 2, characterized in that: The angle between the two ends of the connecting rod is 75-130 degrees.

4. The charging port cover assembly according to any one of claims 1 to 3, characterized in that: The diameter of the ball head is greater than the outer diameter of the connecting rod.

5. The charging port cover assembly according to claim 4, characterized in that: The base body is provided with a first micro switch and a second micro switch, the first micro switch is used to sense whether the door panel is completely closed, and the second micro switch is used to sense whether the door panel is opened to a maximum angle.

6. The charging port cover assembly according to claim 4, characterized in that: The driver is arranged on a side of the base body away from the door panel. The base body is provided with a connecting rod through hole. One end of the connecting rod with a ball head extends out of the connecting rod through hole and is fixedly connected to the door panel.

7. The charging port cover assembly according to claim 4, characterized in that: The rotating shaft assembly includes a shaft pin and a rotating shaft; The rotating shaft simultaneously passes through a first through hole arranged on the upper end surface of the base body and a second through hole arranged on the side surface of the door panel. A locking hole is arranged at the end of the rotating shaft, and the shaft pin is inserted into the locking hole to lock and fix the rotating shaft.

8. The charging port cover assembly according to claim 7, characterized in that: The upper end surface of the base body is provided with a first strip-shaped protrusion parallel to the long side direction of the base body, and a first through hole is provided in the first strip-shaped protrusion; A second strip-shaped protrusion parallel to the long side direction of the base body is provided on the side surface of the door panel, and a second through hole is provided in the second strip-shaped protrusion.

9. The charging port cover assembly according to claim 8, characterized in that: A plurality of rotating shaft assemblies are arranged between the upper end surface of the base body and the side surface of the door panel; the plurality of rotating shaft assemblies are sequentially arranged along the long side direction of the base body.

10. A new energy vehicle, characterized in that: The new energy vehicle comprises the charging interface cover assembly according to any one of claims 1 to 9, and the new energy vehicle further comprises a vehicle shell and a rechargeable battery disposed in the vehicle shell; The charging interface cover assembly is assembled on the automobile body, and the rotating shaft assembly is located on the top; the base body is recessed toward the side away from the door panel to form a fixed cavity, and a charging through hole is provided on the bottom surface of the fixed cavity. One end of the charging interface of the rechargeable battery extends out from the charging through hole and is fixedly connected to the base body.

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