CN220615502U - Charging assembly and vehicle - Google Patents

Abstract

The charging assembly comprises a distribution box, a charging head and a charging cover, wherein the distribution box comprises a box body, a first terminal and a second terminal, and the first terminal is used for being electrically connected with a battery pack; the charging head comprises a head shell and a charging terminal, the head shell is fixedly connected with the box body, the charging terminal is connected with the second terminal, and the head shell is fixedly connected with the body of the vehicle; the charging cover comprises a cover shell and a cover body, wherein the cover shell is connected with the head shell, the cover body is rotationally connected with the cover shell, and the cover body is used for closing or opening the charging terminal. The distribution box is separated from the battery pack, the distribution box and the charging head and the like form a charging assembly, so that more batteries can be arranged at the position where the distribution box is originally placed inside the battery pack, the space inside the battery pack is fully utilized, and the energy density of the battery pack can be improved.

Description

Charging assembly and vehicle

Technical Field

The utility model relates to the technical field of vehicle charging, in particular to a charging assembly and a vehicle.

Background

The current new energy automobiles mainly comprise pure electric drive type and hybrid electric drive type, which are both provided with battery packs, and are powered by electric energy of the battery packs to drive the vehicles to run.

The current battery pack all needs to set up block terminal and charging terminal, and charging terminal is used for external power supply to charge, and the block terminal is used for controlling the charge current to guarantee the safety of battery pack. The present block terminal all sets up in the inside of battery package, has taken the inside space of battery package, leads to the energy density of battery package not high.

Disclosure of Invention

The utility model aims to provide a charging assembly and a vehicle, which solve the problem of low energy density of a battery pack.

In order to achieve the purpose of the utility model, the utility model provides the following technical scheme:

in a first aspect, the present utility model provides a charging assembly comprising: the power distribution box comprises a box body, a first terminal and a second terminal, wherein the first terminal is used for being electrically connected with the battery pack; the charging head comprises a head shell and a charging terminal, wherein the head shell is fixedly connected with the box body, the charging terminal is connected with the second terminal, and the head shell is fixedly connected with the body of the vehicle; the charging cover comprises a cover shell and a cover body, wherein the cover shell is connected with the head shell, the cover body is rotationally connected with the cover shell, and the cover body is used for closing or opening the charging terminal.

In one embodiment, the head shell comprises a mounting plate and a connector, wherein the mounting plate is fixedly connected with the box body, the connector is connected with the surface of the mounting plate, which is opposite to the box body, the charging terminal is arranged inside the connector, and the mounting plate is fixedly connected with the vehicle body.

In one embodiment, the mounting plate is provided with a plurality of mounting holes, a plurality of the mounting holes are used for aligning with a plurality of corresponding through holes on the vehicle body one by one, and the mounting holes are used for being matched and connected with the fastening pieces to be connected and fixed with the vehicle body.

In one embodiment, the mounting plate is provided with a first through hole, and the first through hole is used for aligning with a second through hole on the vehicle body; the box body is connected with a buckle, the buckle passes through the first through hole and stretches out from the surface of the mounting plate back to the box body, and the buckle is used for being clamped with the side wall of the second through hole.

In one embodiment, the fastener comprises two opposite reeds, and the two reeds are respectively used for being clamped with two opposite side walls of the second through hole.

In one embodiment, the cover shell is provided with an accommodating space, the cover shell is further provided with a first opening and a second opening which are communicated with the accommodating space, the connector stretches into the accommodating space from the first opening, and the cover body is used for closing or opening the second opening.

In one embodiment, the charging assembly further comprises an atmosphere lamp, the atmosphere lamp is accommodated in the accommodating space and is adaptive to the shape of the inner wall of the accommodating space, the atmosphere lamp comprises a bottom plate and an annular plate, the bottom plate is detachably connected with the cover shell, the annular plate is connected to the bottom plate and encloses the charging space together, a third opening communicated with the charging space is formed in the bottom plate, a fourth opening is formed in one end of the annular plate, facing away from the bottom plate, of the annular plate, the connector stretches into the charging space from the third opening, and the cover body is used for closing or opening the fourth opening.

In an embodiment, the terminal hole has been seted up to the lid, the atmosphere lamp is provided with the wiring port, the wiring port with the terminal hole counterpoint, charging module still includes low voltage pencil, low voltage pencil's end connection has the grafting terminal, grafting terminal is in the lid is dorsad one side of lid passes the terminal hole and with the wiring port grafting, the interval is equipped with a plurality of line knot on the lid, the low voltage pencil is followed the surface of lid extends and is passed through a plurality of line knot is fixed.

In a second aspect, the present utility model further provides a vehicle, including a vehicle body, a battery pack, and a charging assembly according to any of the various embodiments of the first aspect, where the battery pack and the charging assembly are both connected and fixed to the vehicle body, and a first terminal of the charging assembly is connected to the battery pack.

In one embodiment, the automobile body includes wheel casing inner panel, wheel casing planking and reinforcing plate, the vehicle still includes the wheel, the wheel casing planking with wheel casing inner panel connects and encloses an accommodation space, the accommodation space is used for acceping the wheel, the wheel casing planking is located the wheel casing inner panel is located the width direction's of automobile body outside, the reinforcing plate with the wheel casing planking is connected fixedly, the head housing with the wheel casing planking with the reinforcing plate is connected fixedly, the wheel casing planking with the second through hole has been seted up to the reinforcing plate, buckle on the charging module with the lateral wall joint of second through hole, the block terminal accept in the accommodation space.

Through setting up the first terminal of block terminal and charging package electricity and be connected fixedly with the head-piece, the block terminal is connected to the automobile body fixedly through the head-piece, and the rethread sets up charging cover and opens or seal the terminal that charges, realizes charging and protect function, so for the block terminal separates out from the battery package, and the block terminal forms the subassembly that charges together with charging head etc. can make the inside position of placing the block terminal of battery package can arrange more batteries originally, thereby make full use of the inside space of battery package, can improve the energy density of battery package.

Drawings

In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings which are used in the description of the embodiments or the prior art will be briefly described, it being obvious that the drawings in the description below are only some embodiments of the utility model, and that other drawings can be obtained from them without inventive effort for a person skilled in the art.

FIG. 1 is a schematic illustration of a battery pack and charging assembly connection of an embodiment;

FIG. 2 is an exploded view and an enlarged view of a portion thereof, of one state of a charging assembly of one embodiment;

FIG. 3 is an exploded view of one embodiment of a charging assembly in another state;

FIG. 4 is a perspective view of a charging cover and an atmosphere lamp of an embodiment;

FIG. 5 is a partial structural perspective view of a vehicle of an embodiment;

FIG. 6 is a cross-sectional view taken along line A-A of FIG. 5;

FIG. 7 is an enlarged view of a portion of FIG. 6;

fig. 8 is a cross-sectional view taken along B-B in fig. 5.

Reference numerals illustrate:

100-charging components, 200-battery packs, 300-vehicle bodies, 310-wheel cover inner plates, 319-accommodating spaces, 320-wheel cover outer plates, 325-second through holes, 330-reinforcing plates, 340-peripheral plates and 350-charging wire harnesses;

10-distribution box, 11-box body, 12-first terminal, 13-second terminal;

20-charging head, 21-head shell, 211-mounting plate, 2111-mounting hole, 2112-first through hole, 212-connector, 22-charging terminal, 23-fastener, 24-reed, 25-fixing piece;

30-charging cover, 31-cover shell, 311-accommodating space, 312-first opening, 313-second opening, 314-fastening hole, 315-terminal hole, 316-clamping hole, 32-cover body, 321-cover body, 322-extension part, 33-rotating shaft, 34-low voltage wire harness, 341-plug terminal, 35-wire buckle, 36-drain pipe, 361-rubber sleeve, 37-first sealing ring, 38-second sealing ring;

40-atmosphere lamp, 401-charging space, 41-bottom plate, 411-third opening, 42-annular plate, 421-fourth opening, 422-avoidance opening, 43-wiring port, 44-clamping protrusion.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are only some, but not all embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the present utility model without making any inventive effort, are intended to fall within the scope of the present utility model.

It will be understood that when an element is referred to as being "fixed to" another element, it can be directly on the other element or intervening elements may also be present. When a component is considered to be "connected" to another component, it can be directly connected to the other component or intervening components may also be present.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this utility model belongs. The terminology used in the description of the utility model herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model. The term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.

Some embodiments of the present utility model are described in detail below with reference to the accompanying drawings. The following embodiments and features of the embodiments may be combined with each other without conflict.

Referring to fig. 1, an embodiment of the present utility model provides a vehicle, which includes a vehicle body 300 (not shown), a battery pack 200, and a charging assembly 100 as in the present embodiment, wherein the battery pack 200 and the charging assembly 100 are connected and fixed to the vehicle body 300, and a first terminal 12 of the charging assembly 100 is connected to the battery pack 200.

The vehicle may be a vehicle such as a pure electric vehicle or a hybrid vehicle, and the battery pack 200 is mounted on the vehicle body 300. The battery pack 200 is used for storing electric energy and supplying power to power utilization components such as a driving motor, intelligent driving, video entertainment and the like of the vehicle, so as to realize the functions of driving, intelligent driving, video entertainment and the like of the vehicle. The charging assembly 100 is used to charge the battery pack 200.

Referring to fig. 1 and 2, the charging assembly 100 includes a distribution box 10, a charging head 20, and a charging cover 30, the distribution box 10 including a box body 11, a first terminal 12, and a second terminal 13, the first terminal 12 being electrically connected with a battery pack 200, the second terminal 13 being electrically connected with the charging head 20. The specific structure of the charging assembly 100 will be described in detail later.

The present distribution boxes 10 are all disposed inside the battery pack 200, occupy the space inside the battery pack 200, and result in low energy density of the battery pack 200.

In the embodiment of the utility model, by separating the distribution box 10 from the battery pack 200, the distribution box 10 and the charging head 20 and the like together form the charging assembly 100, so that more batteries can be arranged at the original position of the distribution box 10 inside the battery pack 200, thereby fully utilizing the space inside the battery pack 200 and improving the energy density of the battery pack 200.

Referring to fig. 1 to 3, a charging assembly 100 according to an embodiment of the present utility model includes a distribution box 10, a charging head 20, and a charging cover 30. Fig. 2 shows a coordinate system XYZ, in which the X direction may be approximately the front-rear direction of the vehicle, the Y direction may be approximately the width direction of the vehicle, and the Z direction may be approximately the height direction of the vehicle, however, the main embodiment of the present utility model is described by taking the example that the charging assembly 100 is disposed at the side of the body 300 of the vehicle near the wheels, and referring to this coordinate system, in other embodiments of the present utility model, the charging assembly 100 may be disposed at any other feasible position of the body 300 of the vehicle, and this will be described.

The distribution box 10 includes a box body 11, a first terminal 12, and a second terminal 13. The structure of the case 11 is not limited, and a charging circuit is provided inside the case 11, and the charging circuit is not limited specifically, including but not limited to an anode line, a cathode line, a pre-charging circuit, and the like, and may refer specifically to an existing charging circuit. The first terminal 12 is electrically connected to the charging circuit and is used for electrical connection with the battery pack 200. The second terminal 13 is electrically connected to the charging circuit and is used for electrical connection with the charging head 20. The first terminal 12 and the second terminal 13 are exposed outside the box 11, and may extend or not extend out of the box 11, and the structure thereof may be any feasible structure, and is not limited.

The charging head 20 includes a head case 21 and a charging terminal 22, the head case 21 is fixedly connected with the case 11, the charging terminal 22 is connected with the second terminal 13, and the head case 21 is fixedly connected with a body 300 of the vehicle. The specific structure of the head casing 21 is not limited, and the connection manner of the head casing 21 and the box body 11 may be a clamping connection, a screwing connection, an integral molding, or the like, and is not limited. The connection manner of the head cover 21 and the vehicle body 300 may be a clamping connection, a screwing connection, or the like, and is not limited. The charging terminal 22 is provided inside the head case 21, one end of the charging terminal 22 is connected to the second terminal 13 in the distribution box 10, and the other end of the charging terminal 22 is exposed from the head case 21. The head case 21 is also used for plugging with a charging gun for electrically connecting with a charging terminal 22, thereby charging through the charging terminal 22.

The charging cover 30 includes a cover case 31 and a cover body 32, the cover case 31 is connected with the head case 21, the cover body 32 is rotatably connected with the cover case 31, and the cover body 32 is used for closing or opening the charging terminal 22. The specific structure of the cover shell 31 is not limited, and the connection manner of the cover shell 31 and the head shell 21 may be a clamping connection, a screw connection, or the like, without limitation. The manner in which the cover 32 is rotatably connected to the cover 31 is not limited, and as shown in fig. 2 and 3, the cover 31 is provided with a rotating shaft 33, and the cover 32 includes a cover body 321 and an extension portion 322, one end of the extension portion 322 is fixedly connected to the cover body 321, and the other end is connected to the rotating shaft 33. When the cover 32 is opened to the cover 31, the charging terminal 22 is exposed from the cover 32, and can be electrically connected to the charging gun to realize charging. When the cover body 32 closes the cover shell 31, the charging terminal 22 is also blocked from being exposed, so that the wiring terminal is located in a closed space, namely, the cover body 32 closes the charging terminal 22, and the charging terminal 22 is prevented from being influenced by dust, rainwater and the like.

In the embodiment of the utility model, the first terminal 12 of the distribution box 10 is electrically connected with the charging pack, the distribution box 10 is fixedly connected with the head shell 21, the distribution box 10 is fixedly connected with the vehicle body 300 through the head shell 21, and the charging terminal 22 is opened or closed through the charging cover 30, so that the charging and protecting functions are realized, the distribution box 10 is separated from the battery pack 200, the distribution box 10 and the charging head 20 form the charging assembly 100 together, more batteries can be arranged at the original position of the distribution box 10 in the battery pack 200, the space in the battery pack 200 is fully utilized, and the energy density of the battery pack 200 can be improved.

In one embodiment, referring to fig. 2 and 3, head housing 21 includes a mounting plate 211 and a fitting 212. The mounting plate 211 is fixedly connected with the box body 11, the connector 212 is connected to the surface of the mounting plate 211 facing away from the box body 11, the charging terminal 22 is arranged inside the connector 212, and the mounting plate 211 is fixedly connected with the vehicle body 300. The mounting plate 211 may be a flat plate or other plate with a certain bending degree, and may be integrally formed with the case 11 by a clamping, screwing, integrally forming, etc., the connector 212 may be cylindrical, and the inside of the cylindrical structure of the connector 212 accommodates the charging terminal 22. The attachment plate 211 and the vehicle body 300 may be fastened by a clamping connection, a screw connection, or the like, without limitation. The case 11, the mounting plate 211 and the connector 212 may be made of insulating materials or metal materials, and have good structural strength when made of insulating materials, such as high-strength plastics, and have good structural strength when made of metal materials, such as steel, aluminum alloy, and the like, which are required to be insulated from conductive devices such as the first terminal 12, the second terminal 13, the charging circuit, the charging terminal 22, and the like, and insulation between the metal materials and the conductive devices can be achieved by adopting an insulating spacer or the like arranged at an intermediate interval, without limitation.

Alternatively, the mounting plate 211 is provided with a plurality of mounting holes 2111, the plurality of mounting holes 2111 are used for aligning with a plurality of corresponding through holes on the vehicle body 300 one by one, and the mounting holes 2111 are used for being connected with the fastener 23 in a matching manner so as to be connected and fixed with the vehicle body 300. Specifically, the mounting hole 2111 may be a screw hole, the fastening piece 23 may be a screw, the mounting hole 2111 may be a through hole, the fastening piece 23 may be a screw and a nut, when the mounting plate 211 is tightly attached to the case 11 or the distance between the mounting plate and the case 11 is small, the mounting hole 2111 is a screw, when the mounting plate 211 is widely spaced from the case 11, the mounting hole 2111 may be a through hole, and the fastening piece 23 is a screw and a nut.

Alternatively, referring to fig. 5 and 6, the vehicle body 300 of the vehicle includes a wheel house inner plate 310, a wheel house outer plate 320, and a reinforcing plate 330, the vehicle further includes wheels, the wheel house outer plate 320 and the wheel house inner plate 310 are connected and enclose a housing space 319, the housing space 319 is for housing the wheels, and the wheel house outer plate 320 is located on the outer side of the wheel house inner plate 310 in the width direction of the vehicle body 300. The reinforcing plate 330 is fixedly coupled to the wheel cover outer plate 320 for reinforcing structural strength. The head case 21 is fixedly connected to the wheel cover outer plate 320 and the reinforcing plate 330, the distribution box 10 and the mounting plate 211 are accommodated in the accommodation space 319, the first terminal 12 is connected to the charging harness 350 also accommodated in the accommodation space 319, and the charging harness 350 can transmit high-voltage current and is used for connection to the battery pack 200 mounted on the frame of the vehicle body 300.

Alternatively, referring to fig. 2 and 3, the mounting plate 211 is provided with a first through hole 2112, and the case 11 is connected with a buckle, which passes through the first through hole 2112 and protrudes from the surface of the mounting plate 211 facing away from the case 11. Referring to fig. 5 and 8, a fixing hole (not shown) and a second through hole 325 are formed in the vehicle body 300, the fixing hole is used for the connector 212 to pass through, the first through hole 2112 is used for aligning with the second through hole 325 in the vehicle body 300, and the buckle is used for clamping with a side wall of the second through hole 325.

The connection mode of the buckle and the box body 11 can be a clamping connection, a screw connection and the like, and is not limited. The shape of the fixing hole is matched with that of the joint 212, and after the joint 212 is penetrated in the fixing hole, the outer peripheral surface of the joint 212 is approximately clung to the inner wall of the fixing hole or has a small gap. The shape of the second passing hole 325 is substantially matched with the shape of the first passing hole 2112 to facilitate the installation of the buckle.

Taking manual installation as an example, during installation, the distribution box 10 and the charging head 20 are installed and fixed, and the buckle is connected and fixed with the box body 11; manually inserting the whole of the distribution box 10 and the charging head 20 into the accommodating space 319 from the wheel by hand or by a tool; aligning the connector 212 with the fixing hole in the accommodating space 319, and pushing the box 11 to move towards the outside of the vehicle body 300 after aligning the buckle with the second through hole 325, so that the connector 212 penetrates into the fixing hole, and the buckle penetrates into the second through hole 325 and is clamped with the side wall of the second through hole 325; only the joint 212 contacts with the side wall of the fixed hole and the buckle is clamped with the side wall of the second through hole 325 between the charging assembly 100 and the vehicle body 300, so that preliminary positioning and limiting are realized; although the charging assembly 100 is not fixed with the vehicle body 300, the installer can loose his hands and the charging assembly 100 cannot fall from the vehicle body 300, so that the problem of high labor intensity caused by long-time lifting of the charging assembly 100 by the installer is avoided. Through the setting of buckle, realized liberating the manual work, reduce intensity of labour.

Specifically, referring to fig. 2, 3 and 8, the clip includes two opposite reeds 24, and the two reeds 24 are respectively used for clamping with two opposite side walls of the second through hole 325. The reed 24 has a structure that is elastic and protrudes from the mounting plate 211, and the reed 24 may be fixed to the case 11 by a fixing member 25, and the fixing member 25 may be a screw or the like, without limitation. After the reed 24 is clamped with the side wall of the second through hole 325, the mounting position can be finely adjusted through elastic deformation of the reed 24, so that the subsequent alignment when the charging assembly 100 is fixed with the vehicle body 300 can be conveniently realized. Two reeds 24 are provided and are clamped with two opposite side walls of the second mounting hole 2111, so that stable positioning and limiting effects can be achieved, and shaking of the charging assembly 100 is avoided.

When the charging assembly 100 is fixed with the vehicle body 300, the fastener 23 can be inserted into the accommodating space 319 from the outside of the vehicle body 300 through the through hole corresponding to the mounting hole 2111 on the vehicle body 300, and the fastener 23 is connected with the mounting hole 2111 in a matching way, so that the purpose that the fastener 23 fixes the charging assembly 100 on the vehicle body 300 is achieved.

Alternatively, the distribution box 10 and the charging head 20 may be fixed to the vehicle body 300 by the fastener 23, and then the charging cover 30 and the charging head 20 may be fixed.

Alternatively, the distribution box 10, the charging head 20 and the vehicle body 300 may be first clamped with the second through hole 325 to achieve positioning and limiting, and then the charging cover 30 and the charging head 20 are aligned, and then the charging cover 30, the charging head 20 and the vehicle body 300 are fixed by the fastener 23.

In an embodiment, referring to fig. 2 and 3, the cover 31 has a receiving space 311, the cover 31 further has a first opening 312 and a second opening 313 that are communicated with the receiving space 311, the connector 212 extends into the receiving space 311 from the first opening 312, and the cover 32 is used for closing or opening the second opening 313.

The cover 31 may be substantially bowl-shaped, the first opening 312 is formed at the bottom of the bowl, and the bowl opening is the second opening 313, so that the first opening 312 and the second opening 313 are in the same straight line direction (i.e. the Y direction shown in fig. 2 and 3), so that after the connector 212 is inserted into the first opening 312, there is enough space in the accommodating space 311 for accommodating the charging gun inserted into the connector 212. The second opening 313 has a larger size than the first opening 312 to facilitate insertion of the charging gun from the second opening 313.

Alternatively, referring to fig. 2 and 3, the cover 31 is provided with a plurality of fastening holes 314 spaced apart around the first opening 312, the plurality of fastening holes 314 are in one-to-one correspondence with a plurality of mounting holes 2111 on the mounting plate 211, and the fastening members 23 extend from the second opening 313 into the receiving space 311 and sequentially pass through the fastening holes 314, through holes on the vehicle body 300, and are coupled with the plurality of mounting holes 2111 on the mounting plate 211, thereby coupling and fixing the cover 31 and the head cover 21 with the vehicle body 300.

Optionally, referring to fig. 2 to 4, the charging assembly 100 further includes an atmosphere lamp 40, and the atmosphere lamp 40 is accommodated in the accommodating space 311 and is adapted to the shape of the inner wall of the accommodating space 311. Similar to the cover 31, the atmosphere lamp 40 is also substantially bowl-shaped, encloses the charging space 401, and is further provided with a third opening 411 and a fourth opening 421421 which are communicated with the charging space 401, wherein the third opening 411 is provided at the bottom of the bowl, and the bowl opening is a fourth opening 421421. The atmosphere lamp 40 may emit light, and may be configured by a plurality of light emitting diodes, a cover surrounding the outer periphery of the light emitting diodes, and the like, and the shape of the cover is substantially bowl-shaped as the atmosphere lamp 40. By providing the atmosphere lamp 40, the light effect can be generated during charging, and the visual effect can be improved.

Specifically, the atmosphere lamp 40 includes a bottom plate 41 and an annular plate 42, the annular plate 42 is connected to the bottom plate 41 and encloses the charging space 401 together, the bottom plate 41 is provided with a third opening 411 communicated with the charging space 401, a fourth opening 421421 is formed at one end of the annular plate 42 opposite to the bottom plate 41, the connector 212 extends into the charging space 401 from the third opening 411, and the cover 32 is used for closing or opening the fourth opening 421421.

The base plate 41 is detachably connected to the cover shell 31, and a detachable connection manner is not limited, and may be, for example, a clamping connection, a screwing connection, or the like. Optionally, the surface of the bottom plate 41 facing away from the annular plate 42 is further provided with a plurality of clamping protrusions 44, a plurality of corresponding clamping holes 316 are formed near the cover shell 31 near the first opening 312, the cover body 321 is opened during installation, the atmosphere lamp 40 extends into the accommodating space 311, the plurality of clamping protrusions 44 on the bottom plate 41 are inserted into the plurality of clamping holes 316, and clamping fixation of the atmosphere lamp 40 and the cover shell 31 is achieved.

The mode of detachable connection can be convenient for the installation of atmosphere lamp 40, also convenient to detach and change or maintain when atmosphere lamp 40 damages. By adopting the detachable connection mode, the structure such as the opening and the groove on the atmosphere lamp 40 is prevented from influencing the appearance consistency, the waterproof property and the like, the atmosphere lamp 40 shields the structure such as the fastening hole 314 of the cover shell 31, the fastening piece 23 and the like which influence the appearance consistency, and the concealing aesthetic effect can be achieved.

Optionally, the annular plate 42 is formed with an avoidance opening 422 formed by not communicating end to end, or the annular plate 42 is provided with the avoidance opening 422 from the fourth opening 421421, and the avoidance opening 422 corresponds to the extension portion 322 of the cover 32, and is used for allowing the extension portion 322 to pass through when the extension portion 322 rotates, so as to avoid interference.

Optionally, referring to fig. 4, the cover 31 is provided with a terminal hole 315, and the atmosphere lamp 40 is provided with a wiring port 43, and the wiring port 43 is aligned with the terminal hole 315. The terminal hole 315 may be specifically formed at a position of the bowl bottom near the first opening 312 and spaced apart from the fastening hole 314. The connection port 43 is specifically disposed on a surface of the bottom plate 41 facing away from the annular plate 42, and may protrude from the surface of the bottom plate 41. The wire connection port 43 may extend into the terminal hole 315, or the wire connection port 43 may simply be aligned with the terminal hole 315 without extending.

Referring to fig. 3 and 4, the charging assembly 100 further includes a low voltage harness 34, and a plug terminal 341 is connected to an end of the low voltage harness 34, and the plug terminal 341 is plugged into the connection port 43 through the terminal hole 315 at a side of the cover shell 31 facing away from the cover body 32. The two ends of the low-voltage wire harness 34 are respectively connected with a plug-in terminal 341, one end of the low-voltage wire harness is plugged into the wiring port 43, and the other end of the low-voltage wire harness can extend to be plugged into a power supply port of the vehicle. The low voltage harness 34 is the low voltage harness 34 and the operating voltage of the ambient lamp 40 may be approximately 12V.

The cover 31 is provided with a plurality of buttons 35 at intervals, and the low-voltage wire harness 34 extends along the outer surface of the cover 31 and is fixed by the buttons 35. The specific structure of the wire buckle 35 is not limited, and the wire buckle 35 binds the low-voltage wire harness 34 on the cover shell 31, so as to avoid the wire harness from being scattered. The portion of the low voltage harness 34 extending from the cover 31 to the power supply port may also be fixed to the vehicle body 300 by a wire buckle 35.

Optionally, referring to fig. 6 and 7, a first sealing ring 37 may be provided at the side wall of the connector 212 and the first opening 312 to close the gap between the connector 212 and the side wall of the first opening 312, preventing moisture or the like from entering the distribution box 10 through the gap between the connector 212 and the side wall of the first opening 312.

Alternatively, referring to fig. 6 and 7, a second sealing ring 38 may be provided at the sidewalls of the cover body 321 and the second opening 313, so that a gap between the cover body 321 and the sidewalls of the second opening 313 is closed when the cover body 321 is covered at the second opening 313, preventing moisture or the like from entering the charging terminal 22 through the gap between the cover body 321 and the sidewalls of the second opening 313.

Alternatively, referring to fig. 6 and 7, the cover 31 is further connected with a drain pipe 36, one end of the drain pipe 36 is communicated with the accommodating space 311, and the other end may be connected with a rubber sleeve 361. The drain pipe 36 is used for timely draining water in the accommodating space 311, for example, when rainwater enters the accommodating space 311 in a rainy day, the water can be timely drained through the drain pipe 36, so that the water is prevented from accumulating in the accommodating space 311 and damaging the charging terminal 22 and the like. The rubber bush 361 abuts against the vehicle body 300 so that the drain pipe 36 can be stably abutted against the vehicle body 300, ensuring connection stability and structural strength.

Alternatively, referring to fig. 5 to 8, as described above, the vehicle body 300 includes the wheel cover inner plate 310, the wheel cover outer plate 320, the reinforcing plate 330, and the like, the wheel cover outer plate 320 and the reinforcing plate 330 are provided with the second through holes 325, the buckles on the charging assembly 100 are engaged with the side walls of the second through holes 325, and the distribution box 10 is accommodated in the accommodating space 319. For the vehicle, the accommodating space 319 is necessarily required between the inner wheel cover plate 310 and the outer wheel cover plate 320, that is, the accommodating space 319 is existing, and in the embodiment of the utility model, the charging assembly 100 can be installed by using the accommodating space 319 to accommodate the distribution box 10 and other components, and the existing space can be utilized without separately providing additional space on the vehicle body 300, so that the modification to the vehicle is small and the research and development cost is low.

Alternatively, referring to fig. 6, the outer side of the wheel cover outer plate 320 (the side away from the wheel cover inner plate 310 in the Y direction) may also be provided with a peripheral plate 340, the peripheral plate 340 serving to shield and form a certain vehicle exterior shape.

In the description of the embodiments of the present utility model, it should be noted that, the terms "center," "upper," "lower," "left," "right," "vertical," "horizontal," "inner," "outer," and the like refer to the orientation or positional relationship described based on the drawings, which are merely for convenience of description and simplification of the description, and do not indicate or imply that the apparatus or element in question must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

The above disclosure is only a preferred embodiment of the present utility model, and it should be understood that the scope of the utility model is not limited thereto, but all or part of the procedures for implementing the above embodiments can be modified by one skilled in the art according to the scope of the appended claims.

Claims (10)

1. A charging assembly, comprising:

the power distribution box comprises a box body, a first terminal and a second terminal, wherein the first terminal is used for being electrically connected with the battery pack;

the charging head comprises a head shell and a charging terminal, wherein the head shell is fixedly connected with the box body, the charging terminal is connected with the second terminal, and the head shell is fixedly connected with the body of the vehicle;

the charging cover comprises a cover shell and a cover body, wherein the cover shell is connected with the head shell, the cover body is rotationally connected with the cover shell, and the cover body is used for closing or opening the charging terminal.

2. The charging assembly of claim 1, wherein the head housing comprises a mounting plate and a connector, the mounting plate is fixedly connected with the box body, the connector is connected to the surface of the mounting plate facing away from the box body, the charging terminal is arranged inside the connector, and the mounting plate is fixedly connected with the vehicle body.

3. The charging assembly of claim 2, wherein the mounting plate defines a plurality of mounting holes, a plurality of the mounting holes being configured to be aligned with a corresponding plurality of through holes in the vehicle body, and the mounting holes being configured to be coupled with the fastener for connection with the vehicle body.

4. The charging assembly of claim 2, wherein the mounting plate defines a first through hole for alignment with a second through hole on the vehicle body; the box body is connected with a buckle, the buckle passes through the first through hole and stretches out from the surface of the mounting plate back to the box body, and the buckle is used for being clamped with the side wall of the second through hole.

5. The charging assembly of claim 4, wherein the clasp comprises two opposed tabs for respectively snapping into opposed side walls of the second through hole.

6. The charging assembly of claim 2, wherein the cover has a receiving space, the cover further defines a first opening and a second opening in communication with the receiving space, the connector extends into the receiving space from the first opening, and the cover is configured to close or open the second opening.

7. The charging assembly according to claim 6, further comprising an atmosphere lamp accommodated in the accommodating space and adapted to the shape of the inner wall of the accommodating space, wherein the atmosphere lamp comprises a bottom plate and an annular plate, the bottom plate is detachably connected with the cover shell, the annular plate is connected to the bottom plate and encloses the charging space together, the bottom plate is provided with a third opening communicated with the charging space, one end of the annular plate, facing away from the bottom plate, is provided with a fourth opening, the connector extends into the charging space from the third opening, and the cover body is used for closing or opening the fourth opening.

8. The charging assembly of claim 7, wherein the cover is provided with a terminal hole, the atmosphere lamp is provided with a wiring port, the wiring port is aligned with the terminal hole, the charging assembly further comprises a low-voltage wire harness, an end portion of the low-voltage wire harness is connected with a plug terminal, the plug terminal penetrates through the terminal hole at one side of the cover facing away from the cover body to be plugged with the wiring port, a plurality of wire buckles are arranged on the cover at intervals, and the low-voltage wire harness extends along the outer surface of the cover and is fixed through a plurality of wire buckles.

9. A vehicle comprising a body, a battery pack and a charging assembly according to any one of claims 1 to 8, wherein the battery pack and the charging assembly are both fixedly connected to the body, and wherein a first terminal of the charging assembly is connected to the battery pack.

10. The vehicle according to claim 9, wherein the vehicle body includes a wheel cover inner plate, a wheel cover outer plate, and a reinforcing plate, the vehicle further includes wheels, the wheel cover outer plate and the wheel cover inner plate are connected and enclose a containing space, the containing space is used for containing the wheels, the wheel cover outer plate is located on the outer side of the wheel cover inner plate in the width direction of the vehicle body, the reinforcing plate is fixedly connected with the wheel cover outer plate, the head shell is fixedly connected with the wheel cover outer plate and the reinforcing plate, the wheel cover outer plate and the reinforcing plate are provided with second through holes, the buckles on the charging assembly are clamped with the side walls of the second through holes, and the distribution box is contained in the containing space.