CN220429892U - Automobile and charging seat assembly - Google Patents

Abstract

The application discloses car and charging seat subassembly, wherein, charging seat subassembly includes connecting seat, charging seat main part and shutoff subassembly. The connecting seat encloses to be established and is formed with accommodation space, and accommodation space's opposite both sides are formed with first opening and second opening. The charging seat main body is used for being connected with an external power supply. The charging seat main body is arranged in a relatively fixed mode with the connecting seat, one end of the charging seat main body is exposed to the accommodating space through the first opening, and the charging seat main body is further exposed to the outside through the second opening. The plugging component is connected to the connecting seat. An assembly gap is formed between the charging seat main body and the connecting seat, the plugging component is used for plugging the assembly gap, compatibility of the connecting seat to different charging seat main bodies can be improved, and the connecting seats of different charging seat components can be universal.

Description

Automobile and charging seat assembly

Technical Field

The application relates to the technical field of automobile accessories, in particular to an automobile and a charging seat assembly.

Background

With the development of society, people's life style is also changing and updating. In the automotive industry, the use of batteries is becoming more and more widespread. The electric power can provide power for running of the automobile and can also provide energy for electronic equipment on the automobile, so that functions of the automobile can be enriched.

Batteries often require connection to an external power source via a charging dock assembly for recharging. In order to connect with different external power sources, different types of automobiles often need to be provided with charging dock assemblies corresponding to the external power sources. In the prior art, parts of different charging seat assemblies often cannot be used commonly, and the production cost of the charging seat assemblies is increased.

Disclosure of Invention

The technical problem that this application mainly solves is to provide car and charging seat subassembly, can improve the compatibility of connecting seat to different charging seat main parts, is favorable to the connecting seat of different charging seat subassemblies can be general.

In order to solve the technical problems, a first technical scheme adopted by the application is as follows: a charging seat assembly is provided, and the charging seat assembly comprises a connecting seat, a charging seat main body and a plugging assembly. The connecting seat encloses to be established and is formed with accommodation space, and accommodation space's opposite both sides are formed with first opening and second opening. The charging seat main body is used for being connected with an external power supply. The charging seat main body is arranged in a relatively fixed mode with the connecting seat, one end of the charging seat main body is exposed to the accommodating space through the first opening, and the charging seat main body is further exposed to the outside through the second opening. The plugging component is connected to the connecting seat. An assembly gap is formed between the charging seat main body and the connecting seat, and the plugging assembly is used for plugging the assembly gap.

In some embodiments, the closure assembly includes a web and a first seal. The connecting plate is annular, and the outer lane edge of connecting plate is connected with the connecting seat, and first sealing member butt is between the inner circle edge of connecting plate and charging seat main part.

In some embodiments, the connection plate and the first seal are of unitary construction such that the first seal abuts an inner ring edge of the connection plate.

In some embodiments, the connecting seat is provided with at least one elastic buckling part at the periphery of the first opening, the outer ring edge of the connecting plate is provided with connecting holes corresponding to the elastic buckling parts one by one, and the elastic buckling parts penetrate through the connecting holes one by one, so that the outer ring edge of the connecting plate is connected with the connecting seat.

In some embodiments, the closure assembly includes a second seal abutting between the connection seat and the outer ring edge of the connection plate.

In some embodiments, the elastic buckle portion is disposed at a periphery of a side of the first opening facing away from the second opening, so that the connecting plate overlaps the periphery of the side of the first opening facing away from the second opening. The second sealing piece is connected to one side of the connecting plate facing the connecting seat and is exposed to the accommodating space through the first opening.

In some embodiments, the connection plate and the second seal are of unitary construction such that the second seal is connected to a side of the connection plate facing the connection seat.

In order to solve the technical problems, a second technical scheme adopted by the application is as follows: there is provided an automobile comprising a body and a charging stand assembly provided in the first aspect. The vehicle body is provided with a mounting hole penetrating the vehicle body. The charging seat assembly is fixed to the vehicle body, and the second opening is communicated with the mounting hole, so that the charging seat main body is exposed to the outside through the mounting hole.

In some embodiments, the cradle assembly further comprises a third seal abutting between the periphery of the second opening and the periphery of the mounting hole.

In some embodiments, the third seal is of unitary construction with the connecting seat.

The beneficial effects of this application are: the utility model provides a charging seat, be different from prior art's condition, including the connecting seat through the charging seat subassembly, charging seat main part and shutoff subassembly, the connecting seat encloses to be formed with accommodation space, accommodation space's relative both sides are formed with first opening and second opening, the charging seat main part is used for connecting external power supply, charging seat main part and connecting seat relatively fixed setting, charging seat main part's one end exposes in accommodation space through first opening, and further expose to the external world through the second opening, the shutoff subassembly is connected in the connecting seat, be formed with the assembly clearance between charging seat main part and the connecting seat, the shutoff subassembly is used for shutoff assembly clearance, connecting seat and shutoff subassembly can seal the periphery of charging seat main part, through respectively shaping connecting seat and shutoff subassembly, in the production process, can be in the same place through adjusting the structure and the shape of shutoff subassembly for the connecting seat can be in the same place with the charging seat main part assembly of different models through the shutoff subassembly of different models, the compatibility of connecting seat main part to the charging seat main part of different models has been improved, be favorable to the connecting seat of different charging seat subassemblies can be general, thereby be favorable to improving production efficiency and reduction in production cost.

Drawings

FIG. 1 is a schematic perspective view of an embodiment of a charging dock assembly of the present application;

FIG. 2 is a schematic cross-sectional view of the charging stand assembly of FIG. 1 along section line B-B;

FIG. 3 is an exploded view of an embodiment of a charging dock assembly of the present application;

FIG. 4 is an enlarged schematic view of a portion A of the charging stand assembly shown in FIG. 2;

FIG. 5 is a schematic view of a partial structure of an embodiment of the automobile of the present application;

FIG. 6 is a schematic view of an exploded view of a portion of the automobile of FIG. 5;

FIG. 7 is a schematic diagram of yet another exploded view of an embodiment of a charging dock assembly of the present application;

FIG. 8 is a schematic structural view of a closure assembly of the present application;

fig. 9 is a schematic bottom view of the charging stand assembly shown in fig. 1 after concealing parts.

Detailed Description

The following description of the technical solutions in the embodiments of the present application will be made clearly and completely with reference to the accompanying drawings in the embodiments of the present application, and it is apparent that the described embodiments are only some embodiments of the present application, not all embodiments. All other embodiments, which can be made by one of ordinary skill in the art without undue burden from the present disclosure, are within the scope of the present disclosure.

The present inventors have long studied and found that batteries often require connection to an external power source via a charging dock assembly for recharging. In order to connect with different external power sources, different types of automobiles often need to be provided with charging dock assemblies corresponding to the external power sources. In the prior art, parts of different charging seat assemblies often cannot be used commonly, and the production cost of the charging seat assemblies is increased. In order to solve this technical problem, the present application provides the following examples.

As shown in fig. 1-4, the cradle assembly 10 described in the cradle assembly embodiments of the present application includes a connection cradle 110, a cradle body 120, and a plug assembly 130. The connecting seat 110 is surrounded with an accommodating space 111, and a first opening 112 and a second opening 113 are formed on two opposite sides of the accommodating space 111. The charging stand body 120 is used for connecting an external power source. The charging stand body 120 is fixedly disposed with respect to the connection stand 110, and one end of the charging stand body 120 is exposed to the accommodating space 111 through the first opening 112 and is further exposed to the outside through the second opening 113. The plugging assembly 130 is connected to the connection base 110. An assembly gap 101 is formed between the charging stand body 120 and the connection stand 110, and the plugging assembly 130 is used for plugging the assembly gap 101.

The charging seat assembly 10 can be arranged on an electric device, and the electric device can be connected with an external power supply through the charging seat assembly 10, so that the external power supply supplies power to the electric device through the charging seat assembly 10. The powered device may be provided with a battery that may be charged by an external power source through the cradle assembly 10.

Specifically, the power consumption device may be connected to an external power source through the charging stand body 120, so that the external power source supplies power to the power consumption device through the charging stand body 120. The connection base 110 and the blocking assembly 130 can seal the periphery of the charging base body 120, so that water and dust can be prevented from entering the power device from the periphery of the charging base body 120, and the working stability of the power device can be improved.

The accommodating space 111 can be used for accommodating part of external power supply, the external power supply can extend into the accommodating space 111 through the second opening 113, and the connection stability of the external power supply and the charging seat main body 120 can be improved by arranging the accommodating space 111. Through setting up the one end of charging seat main part 120 to expose to accommodation space 111 through first opening 112 to further expose to the outside through second opening 113, can be convenient for carry out the operation of being connected of external power source and charging seat main part 120, promote user's use experience.

In some embodiments, one end of the charging stand body 120 extends into the accommodating space 111 through the first opening 112, and is further exposed to the outside through the second opening 113, and an external power source may enter the accommodating space 111 through the second opening 113 to be connected with the charging stand body 120. In other embodiments, the charging stand body 120 is located outside the accommodating space 111, and one end of the charging stand body 120 near the accommodating space 111 is exposed to the accommodating space 111 through the first opening 112 and further exposed to the outside through the second opening 113, and an external power source can enter the accommodating space 111 through the second opening 113 and further pass through the first opening 112 to be connected with the charging stand body 120.

In some embodiments, the powered device is an automobile and the external power source provides power to the automobile through the charging dock body 120. As shown in fig. 5 to 7, a gap is formed between the charging stand body 120 and the body 20 of the automobile, and the connection stand 110 and the blocking assembly 130 can be abutted between the charging stand body 120 and the body 20 of the automobile, thereby forming a blocking between the charging stand body 120 and the body 20 of the automobile. Specifically, the connection base 110 may abut against the body 20 of the automobile, and the plugging assembly 130 is plugged between the connection base 110 and the charging base body 120, thereby forming a plug between the charging base body 120 and the body 20 of the automobile.

Further, the cradle assembly 10 includes a shutter that is rotatably coupled to the cradle body 120. The shutter can be switched between covering and opening the second opening 113 by rotating with respect to the charging stand body 120. The shutter opens the second opening 113 to allow an external power source to enter the accommodating space through the second opening 113, and the shutter covers the second opening 113 to restrict the accommodating space from communicating with the outside.

Alternatively, as shown in fig. 2 and 8, the plugging assembly 130 is annular, an outer ring edge of the plugging assembly 130 is connected with the connection seat 110, and an inner ring edge of the plugging assembly 130 abuts against the charging seat main body 120.

During the manufacturing process of the cradle assembly 10, the connector 110 and the seal assembly 130 are separately formed and then assembled together. A portion of the profile of the plugging assembly 130 may be matched with the connection base 110, and another portion of the profile of the plugging assembly 130 may be matched with the charging base body 120, so that the plugging assembly 130 may effectively plug the assembly gap 101. As shown in fig. 3 and 7, by respectively forming the connecting seat 110 and the plugging component 130, in the production process, the structure and the shape of the plugging component 130 can be adjusted, so that the connecting seat 110 can be assembled with charging seat bodies 120 of different models through different plugging components 130, the assembly compatibility of the connecting seat 110 to the charging seat bodies 120 of different models is improved, and the production efficiency is improved and the production cost is reduced.

For example, the connecting seat 110 can be formed by injection molding, by respectively forming the connecting seat 110 and the plugging component 130, the connecting seat 110 and the charging seat body 120 can be adapted by replacing different plugging components 130 for charging seat bodies 120 of different types, and the connecting seat 110 produced by using the same set of dies can be compatible with charging seat bodies 120 of different types without developing and manufacturing different dies for the connecting seat 110, so that the development and manufacturing cost of the dies of the connecting seat 110 is reduced. Compared with the connecting seat 110, the plugging assembly 130 can be provided with a simpler structure, so that the plugging assembly 130 is convenient to form and low in production cost.

In some embodiments, the same set of injection molds may be used to produce the connection block 110, the plugging assembly 130, and the integrally formed connection block 110 and plugging assembly 130, respectively. Specifically, the cavity of the mold is set to be the connecting seat 110 and the plugging component 130 which can be integrally formed through injection molding, when the connecting seat 110 is produced, the cavity part of the mold which can form the plugging component 130 can be plugged, and when the plugging component 130 is produced, the cavity part of the mold which can form the connecting seat 110 can be plugged, so that the development and manufacturing cost of the mold can be reduced.

In the case of distinguishing prior art, including connecting seat 110, charging seat main part 120 and shutoff subassembly 130 through charging seat subassembly 10, connecting seat 110 encloses to establish and is formed with accommodation space 111, the relative both sides of accommodation space 111 are formed with first opening 112 and second opening 113, charging seat main part 120 is used for connecting external power supply, charging seat main part 120 and connecting seat 110 relatively fixed set up, charging seat main part 120's one end exposes in accommodation space 111 through first opening 112, and further expose to the outside through second opening 113, shutoff subassembly 130 is connected in connecting seat 110, be formed with assembly gap 101 between charging seat main part 120 and the connecting seat 110, shutoff subassembly 130 is used for shutoff assembly gap 101, connecting seat 110 and shutoff subassembly 130 can seal the periphery of charging seat main part 120, through respectively shaping connecting seat 110 and shutoff subassembly 130, in the production process, can be in the same place through adjusting the structure and the shape of shutoff subassembly 130 for connecting seat 110 can be assembled with the charging seat main part 120 of different models through different shutoff subassembly 130, the charging seat main part 120 of different models has improved the compatibility of connecting seat 110 to the charging seat main part 120 of different models, thereby be favorable to improving the production cost of the compatibility of connecting seat 110 and the universal seat 10 and being favorable to reducing production cost.

Alternatively, as shown in fig. 2 and 3, the closure assembly 130 includes a web 131 and a first seal 132. The connecting plate 131 is annular, and the outer ring edge of the connecting plate 131 is connected with the connecting seat 110, and the first sealing piece 132 is abutted between the inner ring edge of the connecting plate 131 and the charging seat main body 120.

For the plugging assembly 130, the connection plate 131 may serve the primary plugging function. The shape contour of the outer ring edge of the connection plate 131 may be matched with the shape contour of the first opening 112, and the shape contour of the inner ring edge of the connection plate 131 may be matched with the shape contour of the charging seat body 120, thereby facilitating the plugging of the connection plate 131 between the charging seat body 120 and the connection seat 110.

By providing the first sealing member 132 in abutment between the inner ring edge of the connection plate 131 and the charging seat body 120, a seal can be formed between the connection plate 131 and the charging seat body 120, so that water and dust can be prevented from entering the inside of the electric device from between the connection plate 131 and the charging seat body 120, and the working stability of the electric device can be improved.

Further, as shown in fig. 2 and 3, the first seal 132 is annular. The outer ring shape profile of the first seal 132 may be matched with the shape profile of the inner ring edge of the connection plate 131, and the inner ring shape profile of the first seal 132 may be matched with the shape profile of the side surface of the charging stand body 120.

Alternatively, as shown in fig. 2 and 3, the middle of the connection plate 131 is provided with a dodging hole 137, the dodging hole 137 communicates with the first opening 112, and one end of the charging stand body 120 near the accommodating space 111 is exposed to the accommodating space 111 through the dodging hole 137 and the first opening 112. The outer ring of the first seal 132 may abut against the wall of the escape hole 137, and the inner ring of the first seal 132 may abut against the side surface of the charging stand body 120.

Optionally, the first seal 132 has elasticity. The first sealing member 132 may be made of silica gel, rubber or soft plastic.

Alternatively, the material of the first sealing member 132 may be EPDM (ethylene propylene diene monomer).

Alternatively, as shown in fig. 8, the connection plate 131 and the first seal 132 are integrally constructed such that the first seal 132 abuts against the inner ring edge of the connection plate 131.

For example, the connection plate 131 and the first seal 132 are integrally injection molded. Further, the connection plate 131 and the first seal 132 are molded by means of double-shot molding. By the arrangement, the connection stability of the connecting plate 131 and the first sealing member 132 can be improved, the production process of the charging seat assembly 10 is simplified, and the production efficiency is improved.

Alternatively, the hardness of the connection plate 131 may be greater than that of the first seal 132. Alternatively, the material of the first sealing member 132 may be EPDM (ethylene propylene diene monomer), and the material of the connecting plate 131 may be PP (polypropylene). For example, the material of the connection plate 131 may be glass fiber reinforced polypropylene.

Alternatively, as shown in fig. 2, 4 and 9, the connecting seat 110 is provided with at least one elastic fastening portion 114 at the periphery of the first opening 112, the outer ring edge of the connecting plate 131 is provided with connecting holes 133 corresponding to the elastic fastening portions 114 one by one, and the elastic fastening portions 114 penetrate through the connecting holes 133 one by one, so that the outer ring edge of the connecting plate 131 is connected with the connecting seat 110.

By providing the elastic fastening portion 114 to connect the connection plate 131 with the connection base 110, the assembly of the charging base assembly 10 can be facilitated, and the production efficiency can be improved.

Alternatively, the number of the elastic catching parts 114 may be set to 2, 3, 4, or 5. A plurality of resilient snap features 114 may be disposed around the periphery of the first opening 112. The plurality of connection holes 133 may be distributed along the outer circumferential edge of the connection plate 131.

Further, the elastic catching portion 114 is disposed to be restricted from retreating after passing through the connection hole 133. By this arrangement, the risk of the connection plate 131 and the connection base 110 being separated from each other can be reduced.

Alternatively, as shown in fig. 3 to 4, the plugging assembly 130 includes a second seal 134, and the second seal 134 abuts between the connection seat 110 and the outer ring edge of the connection plate 131.

By providing the second sealing member 134 in abutment between the connection seat 110 and the outer circumferential edge of the connection plate 131, a seal can be formed between the connection seat 110 and the connection plate 131, so that water and dust can be prevented from entering the inside of the electric device through a gap between the connection seat 110 and the connection plate 131, and the working stability of the electric device can be improved.

Further, as shown in fig. 3 to 4, the second seal 134 is annular. The outer ring shape profile of the second seal 134 may match the shape profile of the first opening 112. The outer ring of the second seal 134 may abut against the peripheral wall of the first opening 112 or against the outer periphery of the first opening 112, and the inner ring of the second seal 134 may abut against the joint plate 131.

Optionally, the second seal 134 has elasticity. The second sealing member 134 may be made of silica gel, rubber or soft plastic.

Alternatively, the material of the second seal 134 may be EPDM (ethylene propylene diene monomer).

Optionally, the elastic fastening portion 114 is disposed at a periphery of a side of the first opening 112 facing away from the second opening 113, so that the connecting plate 131 overlaps a periphery of a side of the first opening 112 facing away from the second opening 113. The second sealing member 134 is coupled to a side of the connection plate 131 facing the connection seat 110 and is exposed to the receiving space 111 through the first opening 112.

Specifically, as shown in fig. 3 to 4, the connecting plate 131 is overlapped on an outer end surface of the end, provided with the first opening 112, of the connecting seat 110, and an elastic fastening portion 114 is further provided on the outer end surface of the end, provided with the first opening 112, of the connecting seat 110, so that the connecting seat 110 and the connecting plate 131 are relatively fixedly connected.

The inner ring of the second sealing member 134 may have a smaller size than the first opening 112, and the outer ring of the second sealing member 134 may abut against the outer periphery of the side of the first opening 112 facing the second opening 113, so that the second sealing member 134 may be exposed to the receiving space 111 through the first opening 112.

Alternatively, as shown in fig. 3 to 4, an annular groove 136 is formed on the side of the connection plate 131 facing the connection seat 110, and an inner ring of the second sealing member 134 is inserted into the annular groove 136 to be connected with the connection plate 131. The connection hole 133 may be provided around the annular groove 136 on the connection plate 131. Further, the connection plate 131 is provided with a reinforcing rib 135 corresponding to the annular groove 136 at a side facing away from the connection seat 110, so that the strength of the bottom of the annular groove 136 can be enhanced.

Alternatively, as shown in fig. 2 and 3, the connecting seat 110 has a bottom wall 115, the first opening 112 is opened at the bottom wall 115, the elastic fastening portion 114 is disposed at a side of the bottom wall 115 facing away from the second opening 113, and an outer ring of the second sealing member 134 may abut against a side of the bottom wall 115 facing toward the second opening 113.

Alternatively, as shown in fig. 2 and 3, the first opening 112 has a smaller profile than the second opening 113, so as to facilitate connection of an external power source to the charging stand body 120.

Alternatively, as shown in fig. 2 and 8, the connection plate 131 and the second sealing member 134 are integrally constructed such that the second sealing member 134 is connected to a side of the connection plate 131 facing the connection seat 110.

For example, the connection plate 131 and the second seal 134 are integrally injection molded. Further, the connection plate 131 and the second sealing member 134 are molded by means of double-shot molding. By the arrangement, the connection stability of the connecting plate 131 and the second sealing member 134 can be improved, the production process of the charging seat assembly 10 is simplified, and the production efficiency is improved.

Alternatively, the hardness of the connection plate 131 may be greater than that of the second seal 134. Alternatively, the material of the second sealing member 134 may be EPDM (ethylene propylene diene monomer), and the material of the connecting plate 131 may be PP (polypropylene). For example, the material of the connection plate 131 may be glass fiber reinforced polypropylene.

Further, as shown in fig. 8, the connection plate 131, the first seal 132, and the second seal 134 are integrally injection molded. For example, the connection plate 131, the first sealing member 132 and the second sealing member 134 are formed by double-shot molding, and the first sealing member 132 and the second sealing member 134 may be made of the same material and the same color.

Alternatively, as shown in FIG. 8, the first seal 132 and the second seal 134 are coupled.

As shown in fig. 5 and 6, the vehicle described in the vehicle embodiments of the present application includes a body 20 and a charging dock assembly 10. The body 20 is provided with a mounting hole 210 penetrating the body 20. The cradle assembly 10 is fixed to the vehicle body 20, and the second opening 113 communicates with the mounting hole 210 such that the cradle body 120 is exposed to the outside through the mounting hole 210.

The vehicle may be provided with a battery that may store electrical energy to be able to power the vehicle. The cradle assembly 10 is adapted to be connected to an external power source to charge a battery.

By providing the mounting hole 210, an external power source can be allowed to pass through the vehicle body 20 to be connected with the cradle body 120. By providing the charging stand body 120 to be exposed to the outside through the mounting hole 210, an external power source may pass through the mounting hole 210 and the second opening 113 into the receiving space 111, and thus the external power source may be connected with the charging stand body 120.

Specifically, the body 20 may have a side body outer panel provided with a mounting hole 210 that penetrates the body 20. A gap may be formed between the charging stand body 120 and the side body outer panel. The connecting seat 110 can be abutted against the side wall outer plate, and the plugging assembly 130 is plugged between the connecting seat 110 and the charging seat main body 120, so that a gap between the charging seat main body 120 and the side wall outer plate is plugged.

Optionally, as shown in fig. 5 and 6, the charging stand assembly 10 further includes a third sealing member 140, and the third sealing member 140 abuts between the periphery of the second opening 113 and the periphery of the mounting hole 210.

By providing the third seal 140 to abut between the outer periphery of the second opening 113 and the outer periphery of the mounting hole 210, a seal can be formed between the connection seat 110 and the vehicle body 20, so that water and dust can be prevented from entering the inside of the vehicle from the gap between the connection seat 110 and the vehicle body 20, to improve the working stability of the vehicle.

Further, as shown in fig. 5 and 6, the connection seat 110 is provided with a flash 116 extending from the outer periphery of the second opening 113 in a direction away from the second opening 113, the third seal 140 forms an outer ring of the flash 116, and the outer ring of the third seal 140 abuts against the outer periphery of the side of the mounting hole 210 facing the outside.

Alternatively, as shown in fig. 2 and 6, the third sealing member 140 is integrally formed with the connection seat 110.

For example, the connection seat 110 and the third seal 140 are integrally injection molded. Further, the connection seat 110 and the third seal 140 are molded by means of double-shot molding. By the arrangement, the connection stability of the connecting seat 110 and the third sealing member 140 can be improved, the production process of the charging seat assembly 10 can be simplified, and the production efficiency can be improved.

Alternatively, the hardness of the connection seat 110 may be greater than the hardness of the third seal 140. Optionally, the material of the third sealing member 140 may be EPDM (ethylene propylene diene monomer), and the material of the connecting seat 110 may be PP (polypropylene). For example, the material of the connecting seat 110 may be glass fiber reinforced polypropylene.

To sum up, the structure and the shape of the plugging component 130 can be adjusted in the production process, so that the connecting seat 110 can be assembled with the charging seat main bodies 120 of different models through different plugging components 130, compatibility of the connecting seat 110 to the charging seat main bodies 120 of different models is improved, and production efficiency is improved and production cost is reduced.

The foregoing description is only exemplary embodiments of the present application and is not intended to limit the scope of the present application, and all equivalent structures or equivalent processes using the descriptions and the drawings of the present application, or direct or indirect application in other related technical fields are included in the scope of the present application.

Claims (10)

1. A charging stand assembly, comprising:

the connecting seat is surrounded to form an accommodating space, and a first opening and a second opening are formed on two opposite sides of the accommodating space;

the charging seat main body is used for connecting an external power supply; the charging seat main body and the connecting seat are relatively and fixedly arranged, and one end of the charging seat main body is exposed to the accommodating space through the first opening and is further exposed to the outside through the second opening;

the plugging assembly is connected with the connecting seat; and an assembly gap is formed between the charging seat main body and the connecting seat, and the plugging assembly is used for plugging the assembly gap.

2. The cradle assembly according to claim 1, wherein,

the plugging assembly comprises a connecting plate and a first sealing piece; the connecting plate is annular, the outer ring edge of the connecting plate is connected with the connecting seat, and the first sealing piece is abutted between the inner ring edge of the connecting plate and the charging seat main body.

3. The cradle assembly according to claim 2, wherein,

the connecting plate and the first sealing piece are of an integrated structure, so that the first sealing piece is abutted to the edge of the inner ring of the connecting plate.

4. The cradle assembly according to claim 2, wherein,

the connecting seat is provided with at least one elastic buckling part at the periphery of the first opening, the outer ring edge of the connecting plate is provided with connecting holes corresponding to the elastic buckling parts one by one, and the elastic buckling parts penetrate through the connecting holes one by one, so that the outer ring edge of the connecting plate is connected with the connecting seat.

5. The cradle assembly according to claim 4, wherein,

the plugging assembly comprises a second sealing piece, and the second sealing piece is abutted between the connecting seat and the outer ring edge of the connecting plate.

6. The cradle assembly according to claim 5, wherein,

the elastic buckling part is arranged on the periphery of one side of the first opening, which is away from the second opening, so that the connecting plate is overlapped with the periphery of one side of the first opening, which is away from the second opening; the second sealing member is connected to a side of the connection plate facing the connection seat and is exposed to the accommodating space through the first opening.

7. The cradle assembly according to claim 5, wherein,

the connecting plate and the second sealing piece are of an integrated structure, so that the second sealing piece is connected to one side of the connecting plate, which faces the connecting seat.

8. An automobile, comprising:

a vehicle body provided with a mounting hole penetrating the vehicle body;

the charging dock assembly of any one of claims 1-7; the charging seat assembly is fixed to the vehicle body, and the second opening is communicated with the mounting hole, so that the charging seat main body is exposed to the outside through the mounting hole.

9. The automobile according to claim 8, wherein,

the charging stand assembly further comprises a third sealing member, wherein the third sealing member is abutted between the periphery of the second opening and the periphery of the mounting hole.

10. The automobile according to claim 9, wherein,

the third sealing piece and the connecting seat are of an integrated structure.