CN213026660U

CN213026660U - Charging port assembly

Info

Publication number: CN213026660U
Application number: CN202022175009.XU
Authority: CN
Inventors: 薛秀全; 张涛; 宋贺; 武文凯; 苑雪雷; 张阳; 纪毓; 刘雪松; 杨金强; 时磊; 袁王锋; 白雪松; 王圣陶; 刘相彬; 冯世强
Original assignee: Great Wall Motor Co Ltd
Current assignee: Great Wall Motor Co Ltd
Priority date: 2020-09-28
Filing date: 2020-09-28
Publication date: 2021-04-20
Anticipated expiration: 2030-09-28

Abstract

The utility model provides a mouthful assembly charges, it is installed in the installation cavity that forms between side wall planking and rear wheel casing planking, and it charges mouthful and charging plug mounting hole to construct respectively in the double-phase offside of installation cavity, this mouthful assembly charges includes the mouth box that charges, lid and drive cooperation portion, wherein charge mouthful the box and link firmly on side wall planking or rear wheel casing planking, be formed with on the mouth box that charges with the mouth of mouthful intercommunication open end and with the through-hole of charging plug mounting hole intercommunication, the lid includes first lid and the second lid of direction slip in open end department, drive cooperation portion locates on mouthful box or the lid that charges, and be connected with first lid and second lid transmission, because of external force acts on drive cooperation portion, first lid and second lid synchronous reverse slip, with the blocking or open the mouth that charges. The utility model discloses a mouthful assembly that charges compares in prior art, can not occupy the exterior space, and can avoid causing the fish tail of colliding with of lid because of the lid is overhanging to can reduce the deformation of lid.

Description

Charging port assembly

Technical Field

The utility model relates to a new energy automobile makes technical field, in particular to mouthful assembly charges.

Background

With the rise of new energy automobiles and the continuous development of science and technology, young users become a leading and marketing customer group, which requires that new elements and new science and technology are continuously injected while the development cost of the whole automobile is controlled, so as to improve the product competitiveness.

Due to the limitation of endurance mileage, the use frequency of a charging port is greatly increased compared with that of a fuel vehicle, a key is generally required to be pressed on the current charging port assembly to complete electronic unlocking of the charging port assembly, then one end of a charging cover plate is required to be manually pressed after unlocking, the charging port cover plate bounces under the action of an internal mechanical structure, a certain gap is formed between the charging port cover plate and an outer plate metal plate, and therefore the charging port cover plate is lifted up through fingers to be opened, and the opening of the charging port assembly is completed.

The flap that charges of current motorcycle type is opened, and the operation is complicated, and it is big to charge mouthful apron and open the back and occupy exterior space, is unfavorable for the rifle operation of charging and has the fish tail apron risk of colliding with, in addition, because the cantilever length, leads to very easily that the flap that charges warp seriously, and the clearance face after the influence is closed is poor.

SUMMERY OF THE UTILITY MODEL

In view of this, the present invention is directed to a charging port assembly to occupy no external space and reduce the risk of the cover colliding with the scratch.

In order to achieve the above purpose, the technical scheme of the utility model is realized like this:

a charging port assembly is arranged in an installation cavity formed between a side wall outer plate and a rear wheel cover outer plate, and a charging port and a charging plug installation hole are respectively constructed on two opposite sides of the installation cavity, and the charging port assembly comprises:

the charging port box is fixedly connected to the side wall outer plate or the rear wheel cover outer plate, and an opening end communicated with the charging port and a through hole communicated with the charging plug mounting hole are formed in the charging port box;

the cover body comprises a first cover body and a second cover body which are guided to slide at the open end;

and the driving matching part is arranged on the charging port box or the cover body, is in transmission connection with the first cover body and the second cover body, and can synchronously slide reversely due to the action of external force on the driving matching part so as to block or open the charging port.

Further, the drive matching part comprises a drive gear which is rotatably arranged on the charging port box, and a rack component which is arranged on the cover body and is in meshing transmission with the drive gear.

Further, the rack assembly comprises a first rack and a second rack which are correspondingly connected to the first cover body and the second cover body, the first rack and the second rack are oppositely arranged and are arranged along the sliding direction of the cover body, and the first rack and the second rack are respectively arranged at two sides of the driving gear.

Furthermore, a driving device for outputting the external force is fixedly arranged in the charging port box, and the driving matching part is connected to a power output end of the driving device.

Further, a sealing body for sealing the opening end and the side wall outer plate is arranged between the charging opening box and the side wall outer plate.

Further, a sealing element is arranged around the circumferential direction of the cover body to seal between the cover body and the side wall outer plate.

Further, sliding parts are respectively arranged on the first cover body and the second cover body, sliding grooves are formed in the charging port box corresponding to the sliding parts, and the sliding parts slide in the sliding grooves in a guiding mode.

Further, a guide rail is arranged on the charging port box, and the sliding groove is formed in the guide rail.

Furthermore, a plurality of groups of clamping components are constructed on the charging port box and are arranged at intervals along the sliding direction of the cover body, each clamping component comprises two fixed clamping blocks which are oppositely arranged to form a clamping groove in a surrounding mode, and the guide rail is clamped in the clamping groove.

Furthermore, the sliding groove is provided with a straight sliding groove and a guide groove which is communicated with the sliding groove and is bent, and the sliding piece slides into the guide groove along the sliding groove, so that the first cover body and the second cover body block the charging port.

Compared with the prior art, the utility model discloses following advantage has:

(1) mouthful assembly charges, set up first lid and the second lid in the uncovered end department of mouthful box that charges through sliding to and the drive cooperation portion of being connected with first lid and second lid transmission, make external force be used for drive cooperation portion time, first lid and second lid can synchronous reverse slip, thereby block or open the mouth that charges. Compared with the prior art, the opening mode of the first cover body and the second cover body can not occupy the external space, and can avoid collision and scratch of the cover body caused by the fact that the cover body extends outwards, so that the deformation of the cover body can be reduced, and a better using effect is achieved.

(2) Through the meshing transmission of drive gear and rack subassembly, have higher transmission efficiency, and the transmission is comparatively accurate.

(3) The first rack and the second rack are arranged oppositely and meshed with the driving gear in a transmission mode, so that the structure arrangement is compact, the arrangement is facilitated, the first rack and the second rack can synchronously and reversely move through the rotation of the driving gear, and the synchronous reverse sliding of the first cover body and the second cover body is realized.

(4) The power output end of the driving device and the driving matching portion are connected, so that the first cover body and the second cover body can slide without manual operation, and the opening of the charging port is convenient.

(5) Through the sealing body arranged between the charging port box and the side wall outer plate, the opening end can be tightly abutted to the side wall outer plate in a sealing manner in an assembling state of the charging port box, so that the supporting and sealing effects are achieved, and meanwhile, the rigidity of the side wall outer plate at the joint can be improved.

(6) Set up the sealing member in the circumference of lid for lid and side wall planking can sealed butt, and can effectively prevent foreign matter such as rainwater, dust from getting into the mouth that charges.

(7) The sliding part is arranged in the sliding groove to slide in a guiding way, so that the first cover body and the second cover body can smoothly slide, and the sliding is flexible and free.

(8) Set up the guide rail on mouthful box charges, the arrangement of the spout of being convenient for does benefit to the installation of spout and lid simultaneously.

(9) The fixed clamping block is clamped on the guide rail, so that the guide rail is clamped on the charging port box, the clamping connection of the guide rail and the charging port box is realized, and the guide rail and the cover body can be conveniently installed.

(10) Through the sliding chute and the guide slot, the cover body can be positioned in the charging port box in the opening state, and can be abutted against the side wall outer plate to block the charging port in the closing state.

Drawings

The accompanying drawings, which form a part hereof, are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention without undue limitation. In the drawings:

fig. 1 is a schematic structural diagram of a charging port assembly according to an embodiment of the present invention;

fig. 2 is an exploded view of a charging port assembly according to an embodiment of the present invention;

fig. 3 is a schematic structural diagram of a charging port box according to an embodiment of the present invention;

fig. 4 is a schematic structural view illustrating a connection between the cover and the driving engagement portion according to an embodiment of the present invention;

fig. 5 is a schematic structural view illustrating an assembled state of the sliding member in the guide rail according to the embodiment of the present invention;

fig. 6 is a schematic structural diagram of a sliding member according to an embodiment of the present invention;

FIG. 7 is a cross-sectional view taken along line A-A of FIG. 1;

FIG. 8 is a schematic structural view of the cover of FIG. 7 in an open state;

FIG. 9 is an enlarged view of portion B of FIG. 7;

FIG. 10 is an enlarged view of portion C of FIG. 7;

fig. 11 is a schematic structural view of a charging port assembly according to an embodiment of the present invention in an applied state;

fig. 12 is a schematic structural view illustrating a charging port assembly according to an embodiment of the present invention mounted on an outer plate of a rear wheel cover;

fig. 13 is a schematic structural view illustrating an opened state of a cover of a charging port assembly according to an embodiment of the present invention;

fig. 14 is a schematic structural view illustrating a closed state of a cover of a charging port assembly according to an embodiment of the present invention;

description of reference numerals:

1. a charging port cartridge; 101. an open end; 102. a through hole; 103. fixing the fixture block; 104. a seal body; 105. positioning holes; 2. a guide rail; 201. a sliding groove; 202. a guide groove; 3. a drive device; 301. a drive gear; 4. a rack assembly; 41. a first rack; 42. a second rack; 401. a first connection hole; 5. a first cover body; 501. a second connection hole; 502. mounting holes; 503. a seal member; 6. a second cover body; 7. a connecting member; 8. a slider; 801. a roller; 802. inserting a connecting end; 100. a charging port; 10. a side outer plate; 20. a rear wheel house outer plate; 300. a fixing hole; 400. a threaded connection.

Detailed Description

It should be noted that, in the present invention, the embodiments and features of the embodiments may be combined with each other without conflict.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "back", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

The present invention will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.

The embodiment relates to a mouthful assembly charges, and it is installed in the installation cavity that forms between the side wall planking of automobile body and rear wheel casing planking, has constructed respectively in the double-phase offside of this installation cavity and has charged mouthful and charging plug mounting hole, and this mouthful assembly that charges includes mouthful box, lid and drive cooperation portion.

Wherein, the mouth box that charges links firmly on side wall planking or rear wheel cover planking, be formed with on the mouth box that charges with the opening end of mouthful intercommunication to and the through-hole with charging plug mounting hole intercommunication, the lid includes first lid and the second lid of direction slip in opening end department, and drive cooperation portion then locates on mouthful box or the lid that charges, and is connected with first lid and second lid transmission, when acting on drive cooperation portion because of external force, first lid and second lid can synchronous reverse slip, with the aforesaid mouthful that charges of blocking or opening.

The first lid and the second lid of mouthful box that charge department of department through sliding setting to and the drive cooperation portion of being connected with first lid and second lid transmission of the mouthful assembly that charges of this embodiment for when external force is used for drive cooperation portion, first lid and second lid can synchronous reverse slip, thereby can carry out the block or open to the mouth that charges. This mouthful assembly that charges compares in prior art, can not occupy the exterior space, and can avoid causing the fish tail of colliding with of lid because of the lid is overhanging to can reduce the deformation of lid.

Based on the above overall design concept, an exemplary structure of the charging port assembly of the present embodiment is shown in fig. 1 and 2, and the charging port assembly structurally mainly includes a charging port cartridge 1, a cover body, and a drive engagement portion and a drive device 3. As shown in fig. 1 to fig. 3 in combination with fig. 11 and fig. 12, the charging port assembly of the present embodiment is installed in an installation cavity formed between the quarter outer panel 10 and the rear wheel casing outer panel 20, and a charging port 100 and a charging plug installation hole 502 are respectively formed on two opposite sides of the installation cavity, that is, on the quarter outer panel 10 and on the rear wheel casing outer panel 20. The charging port box 1 is fixedly connected to the rear wheel cover outer plate 20 through a threaded connector 400, an open end 101 communicated with the charging port 100 and a through hole 102 communicated with the charging plug mounting hole 502 are formed on the charging port box 1, and a cover body is guided and slid at the open end 101 and comprises a first cover body 5 and a second cover body 6 which are arranged left and right.

It should be noted that the charging port box 1 may be attached to the side outer panel 10 in addition to the rear wheel house outer panel 20. The first cover 5 and the second cover 6 may be disposed vertically in addition to the above-described left-right arrangement. In addition, the first cover 5 and the second cover 6 of the present embodiment can be sealed at a part of the open end 101 as shown in fig. 1, so that the first cover 5 and the second cover 6 can be located inside the charging port box 1 in an open state of the first cover 5 and the second cover 6, which saves space. Of course, the first cover 5 and the second cover 6 may also block the whole open end 101, and at this time, the structure needs to be adjusted according to the arrangement, for example, a proper space is reserved for the movement of the first cover 5 and the second cover 6.

An exemplary structure of the charging port cartridge 1 of the present embodiment is shown in fig. 3, in which the charging port cartridge 1 is a substantially rectangular housing that is open, and the aforementioned through hole 102 is disposed opposite to the open end 101. As shown in fig. 3 with reference to fig. 2 and 12, a positioning hole 105 is formed on one side of the charging port box 1 where the through hole 102 is formed, a fixing hole 300 is formed on the rear wheel cover outer plate 20 corresponding to the positioning hole 105, and the charging port box 1 is fixedly connected to the rear wheel cover outer plate 20 by a threaded connector 400 penetrating through the corresponding positioning hole 105 and the corresponding fixing hole 300, wherein the threaded connector 400 may be a bolt, a screw, a stud, or the like.

In this embodiment, as shown in fig. 1 to 4, the driving matching portion is disposed on the cover body and is in transmission connection with the first cover body 5 and the second cover body 6, and specifically, as shown in fig. 4, the driving matching portion includes a driving gear 301 rotatably disposed on the charging port box 1, and a rack assembly 4 disposed on the cover body and in meshing transmission with the driving gear 301. The rack assembly 4 includes a first rack 41 and a second rack 42 correspondingly connected to the first cover 5 and the second cover 6, the first rack 41 and the second rack 42 are disposed oppositely and arranged along the sliding direction of the covers, and are disposed on two sides of the driving gear 301.

Referring to fig. 2 and 4, a first connection hole 401 is formed on the first rack 41 and the second rack 42, a second connection hole 501 is correspondingly formed on the first cover 5 and the second cover 6, and the first rack 41 and the first cover 5 or the second rack 42 and the second cover 6 are connected together by a connection member 7 penetrating through the first connection hole 401 and the second connection hole 501, wherein the connection member 7 is preferably a shaft pin. When the driving gear 301 is rotated by an external force, the first lid 5 and the second lid 6 can synchronously and reversely slide, so that the charging port 100 can be closed or opened in a split manner.

The embodiment has the advantages that the driving gear 301 is in meshing transmission with the first rack 41 and the second rack 42 which are arranged up and down relatively, the structural arrangement is compact, the arrangement is facilitated, and the transmission efficiency and the transmission precision are high. In order to improve the convenience of opening the cover body, a driving device 3 is fixedly arranged in the charging port box 1, and the driving matching part is connected to the power output end of the driving device 3. Wherein, the driving device 3 is preferably a motor, and the starting of the motor is controlled by a key switch by adopting the prior art, and the aforementioned driving gear 301 is fixedly connected to the output shaft of the motor. Through the connection of the driving device 3 and the power output end of the driving matching part, the first cover body 5 and the second cover body 6 can slide without manual operation, and therefore the opening of the charging port 100 is convenient.

It should be noted that the drive engagement portion of the present embodiment is not limited to be provided on the cover, and may be provided on the charging port cartridge 1. In addition, the driving matching part can also adopt a lead screw with a forward thread and a reverse thread, the lead screw can be arranged on the charging port box 1 in a pivoting way, is connected with the lead screw through connecting blocks respectively arranged on the first cover body 5 and the second cover body 6 in a screw joint way, and is connected with one end of the lead screw through a power output end of the driving device 3, so that the connecting blocks are driven to move along the axial direction of the lead screw under the rotation of the lead screw, and further the synchronous reverse motion of the first cover body 5 and the second cover body 6 is realized.

As a further improvement of this embodiment, in this embodiment, the first cover 5 and the second cover 6 are respectively provided with the sliding parts 8, and corresponding to each sliding part 8, the charging port box 1 is provided with a sliding slot, so that the sliding parts 8 can slide in the sliding slot, so that the cover can slide in the guiding manner at the opening end 101, thereby facilitating the smooth sliding of the first cover 5 and the second cover 6.

Specifically, as shown in fig. 2 to 8, a guide rail 2 is provided on the charging port case 1, and a chute is formed on the guide rail 2 so as to realize the arrangement of the chute. In order to facilitate the clamping connection of the guide rail 2 to the charging port box 1, in this embodiment, as shown in fig. 2 and fig. 3, a plurality of clamping assemblies are configured on the charging port box 1 and are arranged at intervals along the sliding direction of the cover body, each clamping assembly includes two fixing blocks 103 which are oppositely arranged to form a clamping groove around the charging port box, and each fixing block 103 abuts against two opposite sides of the guide rail 2, so that the guide rail 2 is clamped in the clamping groove. So set up through above-mentioned structure, not only realized guide rail 2 and the joint of mouthful box 1 that charges and be connected, but also be convenient for the installation of guide rail 2 and lid.

An exemplary structure of the slide rail of this embodiment is shown in fig. 5, a cavity for the roller 801 on the following sliding element 8 to slide is configured in the slide rail, and the upper and lower end surfaces of the slide rail are provided with L-shaped long holes, that is, the sliding track of the sliding element 8 is L-shaped. The sliding groove is formed by the elongated hole and the cavity, and the sliding groove has a straight sliding groove 201 and a bent guide groove 202 communicated with the sliding groove 201, and the sliding member 8 can slide in the sliding groove 201 and the guide groove 202. In order to improve the flexibility of the sliding member 8 in the sliding slot, as shown in fig. 5 and fig. 6, the sliding member 8 of this embodiment is provided with a roller 801 rolling inside the cavity, and an insertion connection end 802 connected to the roller 801, wherein the insertion connection end 802 penetrates through the long hole and is connected to the mounting hole 502 provided on the first cover 5 or the second cover 6, so as to realize the connection between the sliding member 8 and the first cover 5 or the second cover 6.

It should be noted that, the number of the sliding parts 8 is set, in this embodiment, preferably, two sliding parts are respectively arranged on the first cover body 5 or the second cover body 6 at intervals to ensure the stability in the sliding process, and the sliding rail correspondingly connected to the first cover body 5 or the second cover body 6 is substantially F-shaped as a whole to allow the two sliding parts 8 to slide. Wherein, the guide rail 2 connected with the first cover body 5 and the guide rail 2 connected with the second cover body 6 are symmetrically arranged, and one end of the two guide rails 2 provided with the guide groove 202 is arranged close to the symmetry axis. In addition, the end portions of the sliding groove 201 and the guide groove 202 can limit the sliding member 8.

In the present embodiment, the first cover 5 and the second cover 6 can block the charging port 100 by sliding the slider 8 into the guide groove 202 along the slide groove 201, as shown in fig. 7, and the first cover 5 and the second cover 6 can open the charging port 100 in a split manner by sliding the slider 8 into the slide groove 201 along the guide groove 202, as shown in fig. 8. In addition, the structural arrangement of the sliding part 8 and the sliding rail can realize that the cover body can be positioned in the charging port box 1 in the opening state and can be abutted against the side wall outer plate 10 to block the charging port 100 in the closing state, the structure enables the cantilever on the cover body to be shorter, the deformation amount can be effectively reduced, and meanwhile, the gap surface difference between the cover body and the side wall outer plate 10 can be ensured in the closing state of the cover body.

In order to effectively prevent foreign matters such as rainwater and dust from entering the charging port 100, in the embodiment, as shown in fig. 2 and 9, a sealing member 503 is disposed on the circumferential direction of the cover body, that is, the matching portion of the first cover body 5 and the second cover body 6 with the side wall outer panel 10, so as to seal between the cover body and the side wall outer panel 10, specifically, the sealing member 503 is a sealing strip integrally molded on the first cover body 5 or the second cover body 6.

In order to facilitate the sealing connection between the charging port box 1 and the side-wall outer panel 10, a sealing body 104 is provided between the charging port box 1 and the side-wall outer panel 10 for the open end 101 to tightly abut against the side-wall outer panel 10, so that the sealing body can be matched with the sealing member 503 provided on the cover body, and the sealing performance between the charging port 100 and the connection with the side-wall outer panel 10 can be further improved. Specifically, as shown in fig. 10 in combination with fig. 2, the sealing body 104 is integrally molded with a plurality of sealing rubber rings on the charging port box 1, so that the opening end 101 and the side wall outer plate 10 are in interference connection to play a role in supporting and sealing, and the rigidity of the side wall outer plate 10 at the connection position with the charging port box 1 can be improved, thereby facilitating the improvement of the NVH performance of the whole vehicle.

When the charging port assembly of the present embodiment is used, the key switch is pressed, so that the motor rotates and drives the driving gear 301 to rotate, and the first rack 41 and the second rack 42 synchronously move in the opposite direction, thereby opening and closing the charging port 100 by the first cover 5 and the second cover 6. That is, when the first rack 41 and the second rack 42 move toward each other, the first cover 5 and the second cover 6 approach each other to block the charging port 100, and when the first rack 41 and the second rack 42 move back, the first cover 5 and the second cover 6 move away from each other to open the charging port 100.

The charging port assembly of this embodiment opens the charging port 100 in a bisecting manner through the driving device 3 and the first cover 5 that set up and the second cover 6, compare in prior art for the opening and closing of charging port 100 need not manual operation, and easy operation is convenient. In addition, when the mouth 100 that charges is in the open mode, first lid 5 and second lid 6 can be hidden inside side wall planking 10, do not occupy the exterior space, and reduced because of the overhanging fish tail's that leads to of lid risk of colliding with, the operation of charging of the rifle of being convenient for simultaneously to there is better result of use.

The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A charging port assembly installed in an installation cavity formed between a side wall outer plate (10) and a rear wheel cover outer plate (20), and a charging port (100) and a charging plug installation hole (502) are respectively constructed on two opposite sides of the installation cavity, the charging port assembly comprising:

the charging port box (1) is fixedly connected to the side wall outer plate (10) or the rear wheel cover outer plate (20), and an open end (101) communicated with the charging port (100) and a through hole (102) communicated with the charging plug mounting hole (502) are formed in the charging port box (1);

a cover comprising a first cover (5) and a second cover (6) guided to slide at the open end (101);

and the driving matching part is arranged on the charging port box (1) or the cover body, is in transmission connection with the first cover body (5) and the second cover body (6), and can synchronously and reversely slide by the first cover body (5) and the second cover body (6) due to the action of external force on the driving matching part so as to block or open the charging port (100).

2. The charging port assembly of claim 1, wherein: the driving matching part comprises a driving gear (301) which is rotatably arranged on the charging port box (1) and a rack component (4) which is arranged on the cover body and is meshed with the driving gear (301) for transmission.

3. The charging port assembly of claim 2, wherein: the rack assembly (4) comprises a first rack (41) and a second rack (42) which are correspondingly connected to the first cover body (5) and the second cover body (6), the first rack (41) and the second rack (42) are oppositely arranged and are arranged along the sliding direction of the cover bodies, and the first rack (41) and the second rack (42) are respectively arranged at two sides of the driving gear (301).

4. The charging port assembly of claim 1, wherein: and a driving device (3) for outputting the external force is fixedly arranged in the charging port box (1), and the driving matching part is connected to a power output end of the driving device (3).

5. The charging port assembly of claim 1, wherein: and a sealing body (104) for sealing the open end (101) and the side wall outer plate (10) is arranged between the charging port box (1) and the side wall outer plate (10).

6. The charging port assembly of claim 1, wherein: and a sealing element (503) is arranged around the circumferential direction of the cover body to seal between the cover body and the side wall outer plate (10).

7. The charging port assembly as set forth in any one of claims 1-6, wherein: sliding parts (8) are respectively arranged on the first cover body (5) and the second cover body (6), sliding grooves are arranged on the charging port box (1) corresponding to the sliding parts (8), and the sliding parts (8) slide in the sliding grooves in a guiding mode.

8. The charging port assembly of claim 7, wherein: a guide rail (2) is arranged on the charging port box (1), and the sliding groove is formed in the guide rail (2).

9. The charging port assembly of claim 8, wherein: the charging port box (1) is provided with a plurality of groups of clamping components arranged at intervals along the sliding direction of the cover body, each clamping component comprises two fixed clamping blocks (103) which are oppositely arranged to form a clamping groove in a surrounding mode, and the guide rail (2) is clamped in the clamping groove.

10. The charging port assembly of claim 7, wherein: the sliding groove is provided with a straight sliding groove (201) and a guide groove (202) which is communicated with the sliding groove (201) and is bent, and the sliding piece (8) slides into the guide groove (202) along the sliding groove (201), so that the first cover body (5) and the second cover body (6) are used for blocking the charging port (100).