CN217994601U

CN217994601U - Charging port box, vehicle body assembly and vehicle

Info

Publication number: CN217994601U
Application number: CN202222604921.1U
Authority: CN
Inventors: 孙中政; 丁亭; 韩宁
Original assignee: Zhejiang Geely Holding Group Co Ltd; Geely Automobile Research Institute Ningbo Co Ltd
Current assignee: Zhejiang Geely Holding Group Co Ltd; Geely Automobile Research Institute Ningbo Co Ltd
Priority date: 2022-09-26
Filing date: 2022-09-26
Publication date: 2022-12-09
Anticipated expiration: 2032-09-26

Abstract

The utility model discloses a mouthful box, automobile body subassembly and vehicle charge. This mouthful box charges includes: the box body, drain pipe and sealing member, the installation cavity is injectd to the box body, the bottom of box body is equipped with the wash port with the installation cavity intercommunication, in the drain hole was located to the end of intaking of drain pipe, the outside of installation cavity is located to the play water end of drain pipe, the sealing member is connected with the wash port, and the outside of drain pipe is located to the sealing member cover, the one end of sealing member is equipped with first sealing, in the drain hole was located to first sealing, the other end of sealing member is equipped with the second sealing, the outside of installation cavity is located to the second sealing. According to the utility model discloses mouthful box charges, the sealing member is equipped with first sealing and second sealing, and the drain pipe is located at the drain hole endotheca to first sealing, and the drain pipe is located at the drain hole outside cover to the second sealing to realize the sealed effect of bi-polar of sealing member, thereby be favorable to reducing the part quantity of mouthful box that charges, reduce the whole size of mouthful box that charges, be convenient for the assembly of mouthful box that charges.

Description

Charging port box, vehicle body assembly and vehicle

Technical Field

The utility model relates to the technical field of vehicles, particularly, relate to a mouthful box charges, automobile body subassembly and vehicle.

Background

In the correlation technique, the via hole of wheel casing planking need be worn to locate by the drain pipe of mouthful box that charges, for the gas tightness of guaranteeing the automobile body, set up ring type seal usually in the via hole department of wheel casing planking, the ring type seal part is located downtheholely, in order to be used for filling the clearance between drain pipe and the via hole, simultaneously, ring type seal still need set up in the outside of via hole with the spacing complex joint structure in wheel casing planking both sides, thereby lead to ring type seal's external diameter size great, and be difficult for the assembly.

SUMMERY OF THE UTILITY MODEL

The utility model discloses aim at solving one of the above-mentioned technical problem among the prior art to a certain extent at least. Therefore, the utility model provides a mouthful box charges to in the assembly of mouthful box charges.

The utility model also provides an automobile body subassembly of having above-mentioned mouthful box that charges.

The utility model also provides a vehicle of having above-mentioned automobile body subassembly.

According to the utility model discloses mouthful box charges, include: the box body limits a mounting cavity, and a drain hole communicated with the mounting cavity is formed in the bottom end of the box body; the water inlet end of the water outlet pipe is arranged in the water outlet hole, and the water outlet end of the water outlet pipe is arranged on the outer side of the mounting cavity; the sealing element is connected with the drain hole, the outer side of the drain pipe is sleeved with the sealing element, a first sealing portion is arranged at one end of the sealing element, the first sealing portion is arranged in the drain hole, a second sealing portion is arranged at the other end of the sealing element, and the second sealing portion is arranged on the outer side of the installation cavity.

According to the utility model discloses mouthful box charges, the sealing member is equipped with first sealing and second sealing, and the drain pipe is located at the drain hole endotheca to first sealing, and the drain pipe is located at the drain hole outside cover to the second sealing to realize the sealed effect of bi-polar of sealing member, thereby be favorable to reducing the part quantity of mouthful box that charges, reduce the whole size of mouthful box that charges, be convenient for the assembly of mouthful box that charges.

According to some embodiments of the utility model, the end of intaking of drain pipe is equipped with first spacing portion, the inner peripheral surface of first sealing is equipped with be suitable for with the spacing complex second of first spacing portion.

According to some embodiments of the invention, there is an avoidance gap between the inner wall of the second sealing portion and the outer wall of the drain pipe.

Further, the wall thickness of the second sealing portion is smaller than the wall thickness of the first sealing portion.

According to the utility model discloses a some embodiments, the external diameter of drain pipe is a, the external diameter of sealing member is b, satisfies the relational expression: b is more than or equal to 1.2a and less than or equal to 3a.

According to some embodiments of the invention, the sealing member further comprises a connecting portion connecting the first sealing portion and the second sealing portion, and the connecting portion is adapted to be fixedly connected with the drain hole.

Furthermore, the drain hole is provided with a third limiting part, the sealing element is integrally formed on the drain hole in an injection molding mode, and the connecting part covers the third limiting part.

According to the utility model discloses the automobile body subassembly of on the other hand embodiment, including side wall planking, wheel casing planking and foretell mouthful box that charges, the box body part at least is located the side wall planking with between the wheel casing planking, the drain pipe is worn to locate the wheel casing planking, just the second sealing portion only support in the wheel casing planking.

According to the utility model discloses a vehicle body subassembly, the sealing member of mouthful box that charges is equipped with first sealing and second sealing, and the drain pipe is located to first sealing at the drain hole endotheca, and the drain pipe is located to second sealing at the drain hole outside cover to realize the sealed effect of bi-polar of sealing member, thereby be favorable to reducing the part quantity of mouthful box that charges, reduce the overall dimension of mouthful box that charges, and then be favorable to vehicle body subassembly's assembly.

According to the utility model discloses a some embodiments, the second sealing with the interference volume of wheel casing planking is c, and 0.5mm is less than or equal to c and is less than or equal to 5mm.

According to another aspect embodiment of the present invention, a vehicle includes the above vehicle body assembly.

According to the utility model discloses a vehicle, the sealing member of mouthful box charges is equipped with first sealing and second sealing, and the drain pipe is located at the drain hole endotheca to first sealing, and the drain pipe is located at the drain hole outside cover to the second sealing to realize the sealed effect of bi-polar of sealing member, thereby be favorable to reducing the part quantity of mouthful box that charges, reduce the overall size of mouthful box that charges, and then be favorable to the assembly of vehicle.

Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.

Drawings

Fig. 1 is a schematic view of a charging port cartridge according to an embodiment of the present invention;

FIG. 2 is an enlarged view of FIG. 1 at the drain hole;

FIG. 3 is a schematic structural view of a vehicle body assembly according to an embodiment of the present invention;

FIG. 4 is an enlarged view of FIG. 3 at A;

FIG. 5 is a schematic structural view of a box body, a drain hole, a drain pipe and a sealing member at a fitting part according to an embodiment of the present invention;

fig. 6 is another schematic structural diagram of the box body, the drain hole, the drain pipe and the sealing member at the matching position according to the embodiment of the invention.

Reference numerals are as follows:

the charging box comprises a box body 1, a mounting cavity 11, a water discharging hole 12, a third limiting part 121, a first sub limiting part 1211, a second sub limiting part 1212, a third sub limiting part 1213, a water discharging pipe 2, a water inlet end 21, a first limiting part 211, a water outlet end 22, a sealing element 3, a first sealing part 31, a second limiting part 311, a bump 3111, a stepped groove 3112, a second sealing part 32, an avoiding gap 321, a connecting part 33, an outer plate 4, a charging base 5, a charging port box 10, a side wall outer plate 20, a wheel cover outer plate 30, a via hole 301 and a vehicle body assembly 100.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present invention, and should not be construed as limiting the present invention.

In the description of the present invention, it is to be understood that the terms "radial", "axial", "circumferential", "inner", "outer", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or to implicitly indicate the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.

In the present invention, unless otherwise explicitly specified or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly, e.g., as being fixedly connected, detachably connected, or integrated; may be mechanically, electrically or otherwise in communication with each other; they may be directly connected or indirectly connected through intervening media, or may be connected through the use of two elements or the interaction of two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

A charging port case, a vehicle body assembly, and a vehicle according to an embodiment of the present invention will be described in detail below with reference to fig. 1 to 6.

Referring to fig. 1 to 6, the charging port cartridge 10 includes: box body 1, drain pipe 2 and sealing member 3, wherein:

the mounting cavity 11 is injectd to box body 1, is suitable for the interface and/or the interface that refuels that charge of installation vehicle in the mounting cavity 11, and the bottom of box body 1 is equipped with wash port 12 with mounting cavity 11 intercommunication, and it can be understood that, the mouthful box 10 that charges is installed behind the vehicle, 11 ascending lower extreme and wash port 12 intercommunication in the direction of gravity of mounting cavity to through wash port 12 with the liquid drainage in the mounting cavity 11, avoid 11 ponding of mounting cavity.

The water inlet end 21 of the water discharging pipe 2 is arranged in the water discharging hole 12, the water inlet end 21 of the water discharging pipe 2 is communicated with the installation cavity 11, the water discharging pipe 2 extends in the direction far away from the installation cavity 11 and the water discharging hole 12, the water outlet end 22 of the water discharging pipe 2 is arranged on the outer side of the installation cavity 11, the water discharging pipe 2 can guide out liquid in the installation cavity 11 to the outer side of the vehicle, for example, the water discharging pipe 2 can be arranged in a through hole 301 of the wheel cover outer plate 30 in a penetrating mode, and the water outlet end 22 of the water discharging pipe 2 can discharge water to the ground outside the vehicle.

Sealing member 3 is connected with wash port 12, and the outside of drain pipe 2 is located to sealing member 3 cover, the one end of sealing member 3 is equipped with first sealing 31, in wash port 12 was located to first sealing 31, the other end of sealing member 3 is equipped with second sealing 32, the outside of installation cavity 11 is located to second sealing 32, the sealed effect of its corresponding position can all be realized to first sealing 31 and second sealing 32, in order to realize the bi-polar of sealing member 3 and seal, thereby be favorable to the assembly of mouthful box 10 that charges.

It can be understood that the sealing member 3 may be configured in a tubular shape, the first sealing portion 31 is disposed inside the drainage hole 12 and sleeved outside the drainage pipe 2, the first sealing portion 31 is at least partially disposed between an outer wall of the drainage pipe 2 and an inner wall of the drainage hole 12, the first sealing portion 31 may be in interference fit with both the drainage pipe 2 and the drainage hole 12, and the first sealing portion 31 may fill a gap between the outer wall of the drainage pipe 2 and the inner wall of the drainage hole 12 to seal the joint between the drainage pipe 2 and the drainage hole 12 and prevent water leakage at the joint.

The second sealing portion 32 is located outside the drainage hole 12 and is sleeved outside the drainage pipe 2, and when the drainage pipe 2 passes through the via hole 301 on the wheel cover outer plate 30, the second sealing portion 32 can be stopped against the end face of the wheel cover outer plate 30 facing the drainage hole 12, so that the second sealing portion 32 seals the joint of the drainage pipe 2 and the via hole 301 outside the drainage pipe 2, and the air tightness of the vehicle body is guaranteed.

It should be noted that, through the arrangement of the first sealing portion 31 and the second sealing portion 32, the double-end sealing of the sealing member 3 can be realized, thereby being beneficial to increasing the functions of the sealing member 3, reducing the number of the sealing members 3 used by the charging port box 10, being convenient for assembling the charging port box 10, reducing the weight of the charging port box 10, improving the lightweight of the charging port box 10, meanwhile, the second sealing portion 32 can also realize the sealing effect under the condition of not passing through the via hole 301 of the wheel cover outer plate 30, thereby being beneficial to reducing the size of the hole of the via hole 301, and reducing the outer diameter of the second sealing portion 32, thereby being beneficial to reducing the overall size of the charging port box 10, and reducing the difficulty of arrangement of the charging port box 10.

According to the utility model discloses mouthful box 10 charges, sealing member 3 is equipped with first sealing 31 and second sealing 32, and drain pipe 2 is located to first sealing 31 cover in wash port 12, and drain pipe 2 is located to second sealing 32 cover in the 12 outside covers of wash port to realize the sealed effect of bi-polar of sealing member 3, thereby be favorable to reducing the part quantity of mouthful box 10 that charges, reduce the overall dimension of mouthful box 10 that charges, be convenient for charge mouthful assembly of box 10.

In some embodiments of the present invention, referring to fig. 4-6, the water inlet end 21 of the water discharging pipe 2 is provided with a first spacing portion 211, the inner peripheral surface of the first sealing portion 31 is provided with a second spacing portion 311 adapted to be matched with the first spacing portion 211, and the first spacing portion 211 is matched with the second spacing portion 311 in a spacing manner, so as to ensure the sealing performance and reliability of the water inlet end 21 of the water discharging pipe 2 connected with the first sealing portion 31, and prevent the water discharging pipe 2 from deviating from, shaking and rotating.

Referring to fig. 4 to 6, the first limiting portion 211 is configured as a flange, the second limiting portion 311 includes a protrusion 3111 and a stepped groove 3112 which are spaced apart from each other, the flange may be pressed into the stepped groove 3112 after passing over the protrusion 3111, the protrusion 3111 and the stepped groove 3112 may limit the flange in the axial direction of the drain pipe 2 to prevent the drain pipe 2 from coming off, the stepped groove 3112 may limit the flange in the radial direction of the drain pipe 2 to prevent the drain pipe 2 from shaking, an edge of the flange may be a polygonal structure, and the stepped groove 3112 may limit the flange in the circumferential direction of the drain pipe 2 to prevent the drain pipe 2 from rotating.

In some embodiments of the present invention, referring to fig. 5 and 6, an avoiding gap 321 is provided between the inner wall of the second sealing portion 32 and the outer wall of the drain pipe 2, so that when the second sealing portion 32 abuts against the wheel cover outer plate 30, the avoiding gap 321 can provide a compression deformation space for the second sealing portion 32, and the second sealing portion 32 is sealed at the joint of the drain pipe 2 and the via hole 301 outside the drain pipe 2, so as to ensure the airtightness of the vehicle body.

In some embodiments of the present invention, the wall thickness of the second sealing portion 32 is smaller than the wall thickness of the first sealing portion 31, so as to weaken the rigidity of the second sealing portion 32, so that the second sealing portion 32 is easily deformed when being stopped against the wheel cover outer plate 30, and the end portion of the second sealing portion 32 is ensured to be tightly attached to the wheel cover outer plate 30, thereby facilitating the improvement of the sealing effect of the second sealing portion 32.

Referring to fig. 4 to 6, in the direction in which the second sealing portion 32 is away from the first sealing portion 31, the size of the escape gap 321 between the inner wall of the second sealing portion 32 and the outer wall of the drain pipe 2 gradually increases, in other words, the wall thickness of the second sealing portion 32 gradually decreases with the outer diameter of the sealing member 3 unchanged, for example, the wall thickness of the first sealing portion 31 is 3.5mm, and the wall thickness of the end portion of the second sealing portion 32 away from the first sealing portion 31 is 1mm, thereby reducing the rigidity of the second sealing portion 32 and ensuring the sealing effect of the second sealing portion 32.

In some embodiments of the present invention, the outer diameter of the drain pipe 2 is a, and the outer diameter of the sealing member 3 is b, which satisfy the relation: 1.2a is less than or equal to b is less than or equal to 3a, it can be understood that the second sealing portion 32 can realize the sealing effect without passing through the through hole 301 of the wheel cover outer plate 30, and the sealing member 3 can realize effective sealing through a smaller outer diameter size, thereby being beneficial to reducing the overall occupied space of the charging port box 10, and when the charging port box 10 is used for a vehicle, the occupied space of the charging port box 10 in the vehicle Z (height) direction can be reduced.

In some embodiments of the utility model, the external diameter of drain pipe 2 is 7mm, and the external diameter of sealing member 3 is 14mm, and it should be said that, under the same circumstances of external diameter of drain pipe 2, if adopt the scheme that sets up ring type sealing washer in the via hole 301 department of wheel casing planking 30, then ring type sealing washer's external diameter is 26mm at least, from this, the utility model discloses sealing member 3 compares with prior art, reducible 12 mm's occupation space to be favorable to reducing the Z of mouthful box 10 that charges to the size, alleviate the weight of mouthful box 10 that charges, manufacturing and assembly cost.

In some embodiments of the present invention, as shown in fig. 4 to fig. 6, the sealing member 3 further includes a connecting portion 33, the connecting portion 33 connects the first sealing portion 31 and the second sealing portion 32, and the connecting portion 33 is suitable for being fixedly connected to the drain hole 12, and the connecting portion 33 can be fixedly connected to the drain hole 12 by means of clamping, screwing, or integral injection molding, so as to prevent the sealing member 3 from coming off the drain hole 12, and ensure the reliability of the sealing member 3.

In some embodiments of the utility model, as shown with reference to fig. 5 and 6, the wash port 12 is equipped with the spacing portion 121 of third, the integrative injection moulding of sealing member 3 is in wash port 12, and connecting portion 33 cladding third spacing portion 121, the assembly process and the man-hour of the reducible sealing member 3 of integrative injection moulding in the sealing member 3 of wash port 12, thereby be favorable to promoting the production and the assembly efficiency of vehicle, through connecting portion 33 cladding third spacing portion 121, can promote the reliability that sealing member 3 is connected with wash port 12, avoid sealing member 3 to drop when assembling drain pipe 2.

In some embodiments of the present invention, the third position-limiting portion 121 includes at least two sub-position-limiting portions extending in different directions, so as to improve the reliability of the connection between the connecting portion 33 and the third position-limiting portion 121.

Referring to fig. 5 and 6, the third stopper portion 121 includes a first stopper 1211, a second stopper portion 1212, and a third stopper portion 1213, wherein the first stopper portion 1211 extends in a radial direction of the drain hole 12, the second stopper portion 1212 is connected to the first stopper portion 1211, the second stopper portion 1212 extends in an axial direction of the drain hole 12, the third stopper portion 1213 is connected to the second stopper portion 1212, and the third stopper portion 1213 extends in a circumferential direction of the drain hole 12, and the third stopper portion 1213 may be a ring-shaped structure, thereby improving reliability of connection between the connection portion 33 and the third stopper portion 121.

The utility model discloses an in some embodiments, sealing member 3 is the flexible glue material to an organic whole injection moulding, and guarantee sealing member 3's sealed effect.

Referring to fig. 1-6, a vehicle body assembly 100 according to another aspect of the present invention includes: a side body outer panel 20, a wheel house outer panel 30, and the charging port case 10 of the above embodiment, wherein,

the box body 1 is at least partially arranged between the side wall outer plate 20 and the wheel cover outer plate 30, the drain pipe 2 penetrates through the wheel cover outer plate 30, and the second sealing part 32 is abutted against the wheel cover outer plate 30, so that the second sealing part 32 seals the joint of the drain pipe 2 and the through hole 301 of the wheel cover outer plate 30, and the air tightness of the automobile body is ensured.

In some embodiments of the present invention, referring to fig. 3, the charging port box 10 further includes an outer plate 4 and a charging base 5, the outer plate 4 is rotatably connected to the box body 1, so as to open or close the installation cavity 11 by rotating the outer plate 4, the outer side surface of the outer plate 4 can be in smooth transition with the outer side surface of the side wall outer plate 20, the charging base 5 is at least partially disposed on one side of the box body 1 departing from the outer plate 4, and the minimum distance between the charging base 5 and the second sealing portion 32 is smaller than 5mm, so as to reduce the Z-direction size of the charging port box 10.

According to the utility model discloses a body subassembly 100, the sealing member 3 of mouthful box 10 that charges is equipped with first sealing 31 and second sealing 32, drain pipe 2 is located to first sealing 31 at wash port 12 endotheca, drain pipe 2 is located to second sealing 32 at the 12 outside covers of wash port to realize the bi-polar sealed effect of sealing member 3, thereby be favorable to reducing the part quantity of mouthful box 10 that charges, reduce the overall dimension of mouthful box 10 that charges, and then be favorable to body subassembly 100's assembly.

In some embodiments of the present invention, as shown in fig. 4, the interference between the second sealing portion 32 and the wheel cover outer plate 30 is c, and c is less than or equal to 5mm and less than or equal to 0.5mm, it can be understood that if c is less than 0.5mm, the second sealing portion 32 is stopped against the wheel cover outer plate 30, the deformation of the second sealing portion 32 is small, the sealing effect is poor, when the vehicle body precision changes due to collision and other factors, the second sealing portion 32 is easy to fail, if c is greater than 5mm, the compression of the second sealing portion 32 is large, the assembly is not easy, and the wheel cover outer plate 30 and the drain hole 12 are large due to the reaction force of the second sealing portion 32, which easily causes the wheel cover outer plate 30 and the drain hole 12 to deform and break. Preferably, 1mm c 2mm, for example, the amount of interference of the second seal portion 32 with the wheel house outer panel 30 is 1.5mm.

According to another aspect of the present invention, a vehicle includes the vehicle body assembly 100 of the above embodiment.

According to the utility model discloses a vehicle, the sealing member 3 of mouthful box 10 that charges is equipped with first sealing 31 and second sealing 32, and drain pipe 2 is located to first sealing 31 at wash port 12 endotheca, and drain pipe 2 is located to second sealing 32 at wash port 12 outside cover to realize the sealed effect of bi-polar of sealing member 3, thereby be favorable to reducing the part quantity of mouthful box 10 that charges, reduce the overall dimension of mouthful box 10 that charges, and then be favorable to the assembly of vehicle.

In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example" or "some examples" or the like are intended to mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples described in this specification can be combined and combined by those skilled in the art.

While embodiments of the present invention have been shown and described above, it is understood that the above embodiments are exemplary and should not be construed as limiting the present invention, and that variations, modifications, substitutions and alterations of the above embodiments may be made by those of ordinary skill in the art without departing from the scope of the present invention.

Claims

1. A charging port cartridge, comprising:

the box body limits a mounting cavity, and a drain hole communicated with the mounting cavity is formed in the bottom end of the box body;

the water inlet end of the water outlet pipe is arranged in the water outlet hole, and the water outlet end of the water outlet pipe is arranged on the outer side of the mounting cavity;

the sealing element is connected with the drain hole, the outer side of the drain pipe is sleeved with the sealing element, a first sealing portion is arranged at one end of the sealing element, the first sealing portion is arranged in the drain hole, a second sealing portion is arranged at the other end of the sealing element, and the second sealing portion is arranged on the outer side of the installation cavity.

2. The charging port cartridge according to claim 1, wherein a first stopper portion is provided at a water inlet end of the drain pipe, and a second stopper portion adapted to be engaged with the first stopper portion is provided at an inner peripheral surface of the first seal portion.

3. The charging port cartridge according to claim 1, wherein an escape gap is provided between an inner wall of the second sealing portion and an outer wall of the drain pipe.

4. A charging port cartridge according to claim 3, wherein the wall thickness of the second sealing portion is smaller than the wall thickness of the first sealing portion.

5. The charging port cartridge according to claim 1, wherein an outer diameter of the drain pipe is a, an outer diameter of the sealing member is b, and a relation: b is more than or equal to 1.2a and less than or equal to 3a.

6. The charging port cartridge of claim 1, wherein the seal further comprises a connecting portion connecting the first sealing portion and the second sealing portion, the connecting portion adapted to be fixedly connected to the drain hole.

7. The charging port cartridge according to claim 6, wherein the drain hole is provided with a third position-limiting portion, the sealing member is integrally injection-molded to the drain hole, and the connecting portion covers the third position-limiting portion.

8. A vehicle body assembly, comprising: the charging port box comprises a side wall outer plate, a wheel cover outer plate and the charging port box according to any one of claims 1 to 7, wherein the box body is at least partially arranged between the side wall outer plate and the wheel cover outer plate, the drain pipe penetrates through the wheel cover outer plate, and the second sealing part is abutted against the wheel cover outer plate.

9. The vehicle body assembly according to claim 8, wherein the amount of interference of the second seal portion with the wheel house outer panel is c, and 0.5mm ≦ c ≦ 5mm.

10. A vehicle characterized by comprising a body component according to claim 8 or 9.