Charging base assembly and vehicle

Abstract

The utility model discloses a kind of charging base assembly and vehicle, it is related to the field of charging base, first limiting structure, second limiting structure is arranged along first direction interval and all be located in base, first limiting structure and base jointly define first limiting space, second limiting structure and base jointly define second limiting space;Part of first cooperation structure is housed in first limiting space, first cooperation structure can be cooperated with second limiting structure limit, at least part of second cooperation structure is housed in second limiting space. Therefore, by making part of first cooperation structure housed in first limiting space, and make first cooperation structure along first direction and second limiting structure limit cooperation, and make at least part of second cooperation structure housed in second limiting space, can make charging base body and drain pipe insert fixed, assembly difficulty is low, production efficiency is high, connection reliability is high, quality control is simple, it is convenient for the maintenance and replacement of charging base assembly later period.

Description

Technical Field

[0001] This utility model relates to the field of charging docks, and in particular to a charging dock assembly and a vehicle. Background Technology

[0002] With the rapid development of the new energy vehicle industry, the safety and reliability requirements of vehicle charging systems are increasing. As a key interface for vehicle charging, the performance of the charging socket is crucial. However, existing charging sockets and drain pipes are generally fixed using cable ties, a connection method that relies entirely on manual operation. This process is cumbersome, difficult, and results in low production efficiency, poor consistency, insufficient reliability, and difficulty in quality control. Utility Model Content

[0003] The present invention aims to solve at least one of the technical problems existing in the prior art. Therefore, one objective of the present invention is to provide a charging dock assembly that has high production efficiency, good consistency, and simple quality control.

[0004] This utility model further proposes a vehicle.

[0005] The charging dock assembly according to this utility model includes: a charging dock body, the charging dock body including: a first limiting structure, a second limiting structure, and a base, the first limiting structure and the second limiting structure being arranged at intervals along a first direction and both disposed on the base, the first limiting structure and the base jointly defining a first limiting space, the second limiting structure and the base jointly defining a second limiting space, the first limiting space being open towards the second limiting structure along the first direction, and both sides of the second limiting space being open; and a drain pipe insert, the drain pipe insert including: a first mating structure and a second mating structure, a portion of the first mating structure being received in the first limiting space, the first mating structure being capable of limiting and mating with the surface of the second limiting structure facing the first limiting structure, and at least a portion of the second mating structure being received in the second limiting space.

[0006] According to the present invention, the charging base assembly can fix the charging base body and the drain pipe plug by partially housing the first mating structure in the first limiting space, limiting the first mating structure to the second limiting structure along the first direction, and at least partially housing the second mating structure in the second limiting space. This makes the assembly difficult, the production efficiency high, the connection reliability high, the quality control simple, and facilitates the later maintenance and replacement of the charging base assembly.

[0007] In some examples of this utility model, the drain pipe plug further includes: a drain pipe body, the first mating structure and the second mating structure are both connected to the drain pipe body, the first mating structure includes: a first mating part, the first mating part is provided on both sides of the drain pipe body along the second direction, the distance between the first mating part and the drain pipe body gradually increases from the first limiting structure to the second limiting structure, the first mating part can be limited and mated with the surface of the second limiting structure facing the first limiting structure, and the second direction is perpendicular to the first direction.

[0008] In some examples of this utility model, the charging base body further includes: a third limiting structure, the third limiting structure being disposed on the base, the third limiting structure being located between the first limiting structure and the second limiting structure along the first direction, and the third limiting structure being provided on the side of each first mating part away from the other first mating part along the second direction.

[0009] In some examples of this utility model, along a third direction, the first top wall of the first limiting space forms a first notch communicating with the first limiting space, and the second top wall of the second limiting space forms a second notch communicating with the second limiting space. The third direction is perpendicular to both the first direction and the second direction.

[0010] In some examples of this utility model, along a third direction, the surface of the first top wall of the first mating structure facing the first limiting space or the surface of the first top wall of the first limiting space facing the first mating structure has a first supporting rib, the first supporting rib is housed in the first limiting space, and the third direction is perpendicular to both the first direction and the second direction; And / or, the second mating structure includes two second mating portions spaced apart along the second direction. Along a third direction, the surface of the second mating portion facing the second top wall of the second limiting space or the surface of the second top wall of the second limiting space facing the second mating portion has a second supporting rib. The second supporting rib is received in the second limiting space. The third direction is perpendicular to both the first direction and the second direction.

[0011] In some examples of this utility model, the charging base assembly further includes: a sealing structure, the sealing structure being disposed on the drain pipe body and including: a first sealing part and a shaped sealing part, the first sealing part being connected to the shaped sealing part, the drain pipe body having a first connecting hole, the base having a second connecting hole corresponding to the first connecting hole, and the first sealing part surrounding the first connecting hole.

[0012] In some examples of this utility model, the charging base body further includes: a charging base tail cover, the charging base body and the charging base tail cover are detachably connected, the charging base tail cover includes: a fourth limiting structure, the fourth limiting structure defines a third limiting space, and along the first direction, the end of the third limiting space away from the charging base body is open, the drain pipe plug includes: a third mating structure, at least a portion of the third mating structure is received in the third limiting space.

[0013] In some examples of this utility model, the third mating structure includes two third mating parts spaced apart along the second direction. The two side surfaces of the third mating parts along the third direction and the side surface of the third mating part away from the other third mating part are each provided with a third supporting rib. The third supporting rib is received in the third limiting space. Any two of the third direction, the first direction, and the second direction are perpendicular.

[0014] In some examples of this utility model, the charging dock assembly further includes a drain pipe harness, which is snapped into place with the drain pipe plug.

[0015] The vehicle according to this utility model includes the above-described charging dock assembly.

[0016] Additional aspects and advantages of this 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. Attached Figure Description

[0017] The above and / or additional aspects and advantages of this utility model will become apparent and readily understood from the description of the embodiments taken in conjunction with the following drawings, in which: Figure 1 This is a structural schematic diagram of the charging dock assembly according to an embodiment of the present utility model; Figure 2 This is a structural schematic diagram of the charging dock assembly according to an embodiment of the present utility model (the drain pipe insert is omitted). Figure 3 yes Figure 2 Enlarged view of point A in the middle; Figure 4 This is a structural schematic diagram of the charging dock assembly according to another angle of the present utility model embodiment (drainage pipe plug omitted); Figure 5 yes Figure 4 Enlarged view of point B in the middle; Figure 6 This is a structural schematic diagram of the drain pipe insert according to an embodiment of the present utility model; Figure 7This is a structural schematic diagram of the drain pipe insert according to another angle of the present utility model embodiment.

[0018] Figure label: Charging dock assembly 100; Charging base body 10; first limiting structure 11; first limiting space 12; first top wall 121; first notch 122; second limiting structure 13; second limiting space 14; second top wall 141; second notch 142; base 15; third limiting structure 16; Drainage pipe insert 20; drainage pipe body 21; first mating structure 22; first mating part 221; second mating structure 23; second mating part 231; third mating structure 24; third mating part 241; snap-fit ​​part 25; guide part 26; Charging base tail cover 30: fourth limiting structure 31; third limiting space 32; First support rib 41; Second support rib 42; Third support rib 43; First connecting hole 44; Second connecting hole 45; Sealing structure 50; first sealing part 51; irregular sealing part 52. Detailed Implementation

[0019] The embodiments of this utility model are described in detail below. Examples of these embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain this utility model, and should not be construed as limiting this utility model.

[0020] The following is for reference. Figures 1-7 Description of a charging dock assembly 100 according to an embodiment of the present utility model.

[0021] like Figures 1-7 As shown, the charging dock assembly 100 according to an embodiment of the present utility model includes: a charging dock body 10 and a drain pipe plug 20.

[0022] The charging dock body 10 includes: a first limiting structure 11, a second limiting structure 13, and a base 15. The first limiting structure 11 and the second limiting structure 13 are along a first direction (i.e., Figure 1 The structures (shown in the X direction) are spaced apart and all located on the base 15. The first limiting structure 11 and the base 15 together define the first limiting space 12, and the second limiting structure 13 and the base 15 together define the second limiting space 14. Along the first direction (i.e., Figure 1 (As shown in the X direction), the first limiting space 12 opens toward the second limiting structure 13, and both sides of the second limiting space 14 are open; The drain pipe insert 20 includes: a first mating structure 22 and a second mating structure 23. A portion of the first mating structure 22 is housed in a first limiting space 12. The first mating structure 22 is capable of limiting and mating with the surface of the second limiting structure 13 facing the first limiting structure 11. At least a portion of the second mating structure 23 is housed in a second limiting space 14.

[0023] The first limiting structure 11 is disposed on the base 15. The connection between the first limiting structure 11 and the base 15 can be, but is not limited to, welding, bolting, etc. As some embodiments of this application, the first limiting structure 11 and the base 15 are integrally formed. The second limiting structure 13 is disposed on the base 15. The connection between the second limiting structure 13 and the base 15 can be, but is not limited to, welding, bolting, etc. As some embodiments of this application, the second limiting structure 13 and the base 15 are integrally formed. Along the first direction (i.e. Figure 1 (As shown in the X direction), the first limiting structure 11 and the second limiting structure 13 are arranged at intervals.

[0024] like Figure 3 and Figure 5 As shown, the first limiting structure 11 and the base 15 together define the first limiting space 12, and the second limiting structure 13 and the base 15 together define the second limiting space 14, along the first direction (i.e. Figure 1 (As shown in the X direction), the first limiting space 12 has one end facing the second limiting space 14 and one end facing away from the second limiting space 14, with the end of the first limiting space 12 opening towards the second limiting space 14. Along the first direction (i.e. Figure 1 (as shown in the X direction), both sides of the second limiting space 14 are open.

[0025] The drain pipe insert 20 includes a first mating structure 22 and a second mating structure 23. A portion of the first mating structure 22 is housed in the first limiting space 12, along the first direction (i.e., Figure 1 (in the X direction shown), the first mating structure 22 can be mated with the surface of the second limiting structure 13 facing the first limiting structure 11.

[0026] At least a portion of the second mating structure 23 is housed in the second limiting space 14, that is, a portion of the second mating structure 23 is housed in the second limiting space 14, or all of the second mating structure 23 is housed in the second limiting space 14.

[0027] As some embodiments of this application, such as Figure 6 As shown, the first mating structure 22 has a guide portion 26, which facilitates the guiding and mating of the drain pipe plug 20 and the charging base body 10, and reduces the difficulty of mating the drain pipe plug 20 and the charging base body 10.

[0028] During assembly, the drain pipe insert 20 can be aligned along the first direction (i.e., Figure 1 When the drain pipe insert 20 is inserted into the charging base body 10 (in the X direction shown), the first mating structure 22 of the drain pipe insert 20 will first enter the second limiting space 14. Since the second limiting space 14 is open on both sides, the first mating structure 22 will enter the first limiting space 12 through the second limiting space 14, and the second mating structure 23 will enter the second limiting space 14. At this time, along the third direction (i.e., Figure 1 (As shown in the Z direction), the first limiting structure 11, the second limiting structure 13, and the base 15 can constrain the drain pipe insert 20, and, along the second direction (i.e., Figure 1 (As shown in the Y direction), the first limiting structure 11 and the second limiting structure 13 can constrain the drain pipe insert 20.

[0029] Because the first limiting space 12 is along the first direction (i.e. Figure 1 The X direction shown is open on only one side, and along the first direction (i.e. Figure 1 (as shown in the X direction), the first mating structure 22 can be mated with the surface of the second limiting structure 13 facing the first limiting structure 11, and after assembly, the charging base body 10 can move along the first direction (i.e., Figure 1 The X direction shown constrains the drain pipe plug 20, making the drain pipe plug 20 stably locked and fixed to the charging base body 10, reducing the probability of the drain pipe plug 20 falling off the charging base body 10.

[0030] Moreover, this arrangement facilitates the assembly of the drain pipe plug 20 with the charging base body 10, improves the assembly efficiency of the drain pipe plug 20 and the charging base body 10, enhances the connection reliability of the drain pipe plug 20 and the charging base body 10, reduces or even eliminates the problem of poor consistency caused by manual cable tie connection, facilitates the quality control, inspection and replacement of products in the later stage, and can also improve the product yield and reduce production costs.

[0031] Thus, by partially housing the first mating structure 22 within the first limiting space 12, and by positioning the first mating structure along the first direction (i.e., Figure 1 The second limiting structure 13 is limited and engaged with the X direction shown, and at least part of the second engaging structure 23 is housed in the second limiting space 14, which can fix the charging base body 10 and the drain pipe plug 20. The assembly is easy, the production efficiency is high, the connection reliability is high, the quality control is simple, and the charging base assembly 100 is easy to inspect and replace later.

[0032] In some embodiments of this utility model, such as Figure 6 and Figure 7As shown, the drain pipe insert 20 also includes: a drain pipe body 21, and a first mating structure 22 and a second mating structure 23, both of which are connected to the drain pipe body 21. The first mating structure 22 includes: a first mating part 221, which runs along the second direction (i.e., Figure 1 (As shown in the Y direction), both sides of the drain pipe body 21 are provided with first mating parts 221. From the first limiting structure 11 to the second limiting structure 13, the distance between the first mating part 221 and the drain pipe body 21 gradually increases. The first mating part 221 can be limited and fitted with the surface of the second limiting structure 13 facing the first limiting structure 11. The second direction (i.e., Figure 1 The Y direction shown) and the first direction (i.e. Figure 1 (The X direction shown is perpendicular to the X direction.)

[0033] The first mating structure 22 is connected to the drain pipe body 21. The connection between the first mating structure 22 and the drain pipe body 21 can be, but is not limited to, welding, bolting, etc. As some embodiments of this application, the first mating structure 22 and the drain pipe body 21 are integrally formed.

[0034] The second mating structure 23 is connected to the main body of the drain pipe 21. The connection between the second mating structure 23 and the main body of the drain pipe 21 can be, but is not limited to, welding, bolt connection, etc. As some embodiments of this application, the second mating structure 23 and the main body of the drain pipe 21 are integrally formed.

[0035] The first mating structure 22 includes a first mating part 221, which runs along the second direction (i.e. Figure 1 (As shown in the Y direction), a first mating part 221 is provided on both sides of the drain pipe body 21. From the first limiting structure 11 to the second limiting structure 13, the distance between the first mating part 221 and the drain pipe body 21 gradually increases. In other words, from the first limiting structure 11 to the second limiting structure 13, the first mating part 221 extends in a direction away from the drain pipe body 21.

[0036] The first mating part 221 can engage with the surface of the second limiting structure 13 facing the first limiting structure 11, so that the first mating structure 22 can engage with the surface of the second limiting structure 13 facing the first limiting structure 11, and then move along the first direction (i.e. Figure 1 The X direction shown constrains the drain pipe insert 20.

[0037] The second direction (i.e.) Figure 1 The Y direction shown) and the first direction (i.e. Figure 1 The X directions shown are perpendicular to each other.

[0038] During assembly, the drain pipe insert 20 can be aligned along the first direction (i.e., Figure 1When the charging dock body 10 is inserted (in the X direction shown), the first mating part 221 will first contact the second limiting structure 13. Under the action of the second limiting structure 13, the two first mating parts 221 deform towards each other so that the first mating structure 22 can pass smoothly through the second limiting space 14. Then, the drain pipe plug 20 continues to move towards the first limiting space 12. When the first mating structure 22 has completely passed through the second limiting space 14, the two first mating parts 221 return to their initial state under their own elastic force. At this time, after the two first mating parts 221 are reset, they can be limited and engaged with the surface of the second limiting structure 13 facing the first limiting structure 11. The two first mating parts 221 can restrict the drain pipe plug 20 from moving out of the open end of the second limiting space 14, thereby improving the fixing firmness of the drain pipe plug 20.

[0039] This configuration enables the first mating structure 22 to have guiding and limiting functions, facilitating the first mating structure 22 to be guided through the second limiting space 14. This helps reduce the installation difficulty of the drain pipe plug 20 and improves the installation and mating efficiency between the drain pipe plug 20 and the charging base assembly 100. Furthermore, this configuration enables the first mating structure 22 to be limited and mated with the second limiting structure 13, thereby improving the connection reliability between the drain pipe plug 20 and the charging base body 10.

[0040] As some embodiments of this application, along the second direction (i.e. Figure 1 (As shown in the Y direction), the single-sided gap between the first mating structure 22 and the first limiting structure 11 can be any value between 0.08mm and 0.12mm, and the single-sided gap between the second mating structure 23 and the second limiting structure 13 can be any value between 0.08mm and 0.12mm. If along the second direction (i.e. Figure 1 If the gap in the Y direction (as shown) is too large, it will cause the drain pipe insert 20 to shake severely, affecting the sealing effect. If the gap in the second direction (i.e., Figure 1 If the gap (in the Y direction shown) is too small, it may make it difficult to assemble the drain pipe plug 20 with the charging base body 10 due to the dimensional tolerance of the parts.

[0041] As some embodiments of this application, along the first direction (i.e. Figure 1 (As shown in the X direction), the single-sided gap between the guide portion 26 and the first limiting structure 11 can be any value between 0.12mm and 0.18mm, and the single-sided gap between the first mating portion 221 and the surface of the second limiting structure 13 facing the first limiting structure 11 can be any value between 0.12mm and 0.18mm. If along the first direction (i.e. Figure 1 If the gap in the X direction (as shown) is too large, it will cause the drain pipe insert 20 to shake violently, affecting the sealing effect. If the gap in the second direction (i.e., Figure 1The gap in the Y direction (as shown) is too small. Because the first mating part 221 is compressed after assembly, the first mating part 221 along the first direction (i.e., Figure 1 The increased size (in the X direction as shown) will make it difficult to assemble the drain pipe plug 20 with the charging base body 10.

[0042] In some embodiments of this utility model, such as Figure 2 and Figure 3 As shown, the charging base body 10 also includes a third limiting structure 16, which is disposed on the base 15. Along the first direction, the third limiting structure 16 is located between the first limiting structure 11 and the second limiting structure 13. Along the second direction, each first mating part 221 is provided with a third limiting structure 16 on the side away from the other first mating part 221.

[0043] The third limiting structure 16 is disposed on the base 15. The connection between the third limiting structure 16 and the base 15 can be, but is not limited to, welding, bolt connection, etc. As some embodiments of this application, the third limiting structure 16 and the base 15 are integrally formed.

[0044] Along the first direction (i.e.) Figure 1 (as shown in the X direction), the third limiting structure 16 is located between the first limiting structure 11 and the second limiting structure 13, that is, along the first direction (i.e., Figure 1 (As shown in the X direction), the first limiting structure 11, the third limiting structure 16, and the second limiting structure 13 are arranged in sequence.

[0045] Along the second direction (i.e.) Figure 1 (As shown in the Y direction), the first mating part 221 has a side away from the other first mating part 221 and a side close to the other first mating part 221, and each first mating part 221 is provided with a third limiting structure 16 on the side away from the other first mating part 221.

[0046] By including a third limiting structure 16 in the charging base body 10, and providing a third limiting structure 16 on the side of each first mating part 221 away from the other first mating part 221, when the drain pipe insert 20 tends to come out, the third limiting structure 16 can move along the second direction (i.e., Figure 1 The third limiting structure 16 (as shown in the Y direction) forms a constraint limit on the corresponding first mating part 221, thereby reducing the probability of the drain pipe plug 20 coming off. Furthermore, the third limiting structure 16 can work in conjunction with the first limiting structure 11 and the second limiting structure 13 to reduce the probability of the drain pipe plug 20 coming off along the second direction (i.e., the Y direction). Figure 1 The probability of shaking (in the Y direction shown) is reduced, thus improving the connection reliability between the charging base body 10 and the drain pipe plug 20.

[0047] In some embodiments of this utility model, such as Figure 3 and Figure 5 As shown, along the third direction (i.e. Figure 1 (As shown in the Z direction), the first top wall 121 of the first limiting space 12 has a first gap 122 that communicates with the first limiting space 12, and the second top wall 141 of the second limiting space 14 has a second gap 142 that communicates with the second limiting space 14. The third direction is perpendicular to both the first and second directions.

[0048] Among them, along the third direction (i.e. Figure 1 (As shown in the Z direction), the first limiting space 12 has a first top wall 121, the first top wall 121 has a first notch 122, the first notch 122 is connected to the first limiting space 12, along the third direction (i.e. Figure 1 (As shown in the Z direction), the second limiting space 14 has a second top wall 141, the second top wall 141 has a second notch 142, and the second notch 142 is connected to the second limiting space 14.

[0049] It should be noted that the first direction (i.e. Figure 1 The X direction shown), the second direction (i.e. Figure 1 The Y-direction shown), and the third direction (i.e. Figure 1 The Z-direction shown is perpendicular to each other.

[0050] This arrangement facilitates the accommodating of the drain pipe body 21 through the first notch 122 and the second notch 142, significantly improving the space utilization of the charging base assembly 100. Furthermore, this arrangement provides guidance during the installation of the drain pipe insert 20, reducing the installation difficulty of the drain pipe insert 20 and improving the installation efficiency of the drain pipe insert 20. Moreover, the drain pipe body 21 can be avoided through the first notch 122 and the second notch 142, reducing the risk of interference between the drain pipe body 21 and the first limiting structure 11 and the second limiting structure 13 during the assembly process.

[0051] In some embodiments of this utility model, such as Figure 5 As shown, along the third direction (i.e. Figure 1 (As shown in the Z direction), the surface of the first mating structure 22 facing the first top wall 121 of the first limiting space 12 or the surface of the first top wall 121 of the first limiting space 12 facing the first mating structure 22 has a first supporting rib 41, which is housed in the first limiting space 12, and the third direction is perpendicular to both the first direction and the second direction.

[0052] That is, the surface of the first top wall 121 of the first mating structure 22 facing the first limiting space 12 has a first supporting rib 41, or the surface of the first top wall 121 of the first limiting space 12 facing the first mating structure 22 has a first supporting rib 41.

[0053] As some embodiments of this application, along a third-party direction (i.e. Figure 1 (As shown in the Z direction), the surface of the first top wall 121 of the first mating structure 22 facing the first limiting space 12 has a first support rib 41, and the first support rib 41 is housed in the first limiting space 12.

[0054] As some embodiments of this application, along a third-party direction (i.e. Figure 1 (As shown in the Z direction), the surface of the first top wall 121 of the first limiting space 12 facing the first mating structure 22 has a first supporting rib 41, and the first supporting rib 41 is housed in the first limiting space 12.

[0055] As some embodiments of this application, the first support rib 41 is along a first direction (i.e. Figure 1 (Extended setting in the X direction as shown).

[0056] It should be noted that the first direction (i.e. Figure 1 The X direction shown), the second direction (i.e. Figure 1 The Y-direction shown), and the third direction (i.e. Figure 1 The Z-direction shown is perpendicular to each other.

[0057] This design reduces the gap between the first limiting structure 11 and the drain pipe plug 20, making the installation tighter and more secure. It reduces the risk of the drain pipe plug 20 shaking or unstable connection, and improves the connection strength and stability between the drain pipe plug 20 and the charging base body 10. Furthermore, it is understood that the first support rib 41 is relatively small, and under the action of external installation force, the first support rib 41 can deform to a certain extent. Even if interference occurs during installation, it can be forcibly assembled, which helps to improve assembly efficiency. In addition, the first support rib 41 has a guiding function, which makes it easier for the drain pipe plug 20 to be inserted into the charging base body 10, thus reducing the installation difficulty.

[0058] As some embodiments of this application, the first support rib 41 has a chamfer, which facilitates the insertion of the drain pipe plug 20 into the charging base body 10, reduces the installation difficulty, and helps to improve the installation efficiency.

[0059] As some embodiments of this application, the effective height of the first support rib 41 can be, but is not limited to, 0.08 mm, 0.1 mm, etc.

[0060] In some embodiments of this utility model, such as Figure 6As shown, the second mating structure 23 includes two second mating portions 231 spaced apart along the second direction. Along the third direction, the second mating portions 231 have second supporting ribs 42 on the surface of the second top wall 141 of the second limiting space 14 or the surface of the second top wall 141 of the second limiting space 14 facing the second mating portions 231. The second supporting ribs 42 are housed in the second limiting space 14. The third direction is perpendicular to both the first direction and the second direction.

[0061] The second mating structure 23 includes a second mating part 231, which runs along a second direction (i.e., Figure 1 (As shown in the Y direction), the drain pipe body 21 has a second mating part 231 on both sides, along the third direction (i.e. Figure 1 (As shown in the Z direction), the surface of the second mating part 231 facing the second top wall 141 of the second limiting space 14 has a second support rib 42, or the surface of the second top wall 141 of the second limiting space 14 facing the second mating part 231 has a second support rib 42.

[0062] As some embodiments of this application, along a third-party direction (i.e. Figure 1 (As shown in the Z direction), the surface of the second mating part 231 facing the second top wall 141 of the second limiting space 14 has a second support rib 42, which is housed in the second limiting space 14.

[0063] As some embodiments of this application, along a third-party direction (i.e. Figure 1 (As shown in the Z direction), the surface of the second top wall 141 of the second limiting space 14 facing the second mating part 231 has a second support rib 42, which is housed in the second limiting space 14.

[0064] It should be noted that the first direction (i.e. Figure 1 The X direction shown), the second direction (i.e. Figure 1 The Y-direction shown), and the third direction (i.e. Figure 1 The Z-direction shown is perpendicular to each other.

[0065] This design reduces the gap between the second limiting structure 13 and the drain pipe plug 20, making the installation tighter and more secure. It reduces the risk of the drain pipe plug 20 shaking or unstable connection, and improves the connection strength and stability between the drain pipe plug 20 and the charging base body 10. Furthermore, it is understood that the second support rib 42 is relatively small, and under the action of external installation force, the second support rib 42 can deform to a certain extent. Even if interference occurs during installation, it can be forcibly assembled, which helps to improve installation efficiency. In addition, the second support rib 42 has a guiding function, which makes it easier for the drain pipe plug 20 to be inserted into the charging base body 10, thus reducing the installation difficulty.

[0066] In some embodiments of this utility model, such as Figure 3 and Figure 7 As shown, the charging dock assembly 100 also includes a sealing structure 50, which is disposed on the drain pipe body 21 and includes a first sealing part 51 and a shaped sealing part 52. The first sealing part 51 is connected to the shaped sealing part 52. The drain pipe body 21 has a first connecting hole 44, and the base 15 has a second connecting hole 45 corresponding to the first connecting hole 44. The first sealing part 51 surrounds the first connecting hole 44.

[0067] The sealing structure 50 can be disposed on the drain pipe body 21 by means of, but not limited to, bonding, snap-fitting, etc. As some embodiments of this application, the drain pipe body 21 is formed with an irregular groove, and the irregular sealing part 52 cooperates with the irregular groove so that the sealing structure 50 and the drain pipe body 21 are connected by snap-fitting, thereby reducing the risk of poor waterproof performance of the charging base assembly 100 due to the sealing structure 50 falling off.

[0068] The first sealing part 51 is connected to the irregular sealing part 52. The connection between the first sealing part 51 and the irregular sealing part 52 can be, but is not limited to, bonding, snap-fitting, etc. As some embodiments of this application, the first sealing part 51 and the irregular sealing part 52 are integrally formed.

[0069] The drain pipe body 21 has a first connection hole 44, and the base 15 has a second connection hole 45. The first connection hole 44 and the second connection hole 45 are correspondingly arranged. The first sealing part 51 is arranged around the first connection hole 44. It can be understood that liquid can be discharged from the drain pipe insert 20 through the second connection hole 45 and the first connection hole 44 in sequence. By including the sealing structure 50 in the charging dock assembly 100, the sealing and waterproof effect of the charging dock assembly 100 can be significantly improved, the waterproof rating of the charging dock assembly 100 can be improved, and the sealing reliability and usage reliability of the charging dock assembly 100 can be improved.

[0070] As some embodiments of this application, after the drain pipe plug 20 is assembled, the interference of the sealing structure 50 can be, but is not limited to, 0.5mm. If the interference is too small, the shaking of the drain pipe plug 20 will affect the interference of the sealing ring and affect the sealing effect. If the interference is too large, it will lead to assembly difficulties and reduce assembly efficiency.

[0071] As some embodiments of this application, the material of the sealing structure 50 may be, but is not limited to, oil-containing silicone.

[0072] In some embodiments of this utility model, such as Figure 1 , Figure 2 , Figure 4 and Figure 5As shown, the charging base body 10 also includes: a charging base tail cover 30, the charging base body 10 and the charging base tail cover 30 are detachably connected, the charging base tail cover 30 includes: a fourth limiting structure 31, the fourth limiting structure 31 defines a third limiting space 32, along the first direction, the end of the third limiting space 32 away from the charging base body 10 is open, the drain pipe plug 20 includes: a third mating structure 24, at least a portion of the third mating structure 24 is received in the third limiting space 32.

[0073] The charging base body 10 and the charging base tail cover 30 are detachably connected. The detachable connection can be achieved through, but is not limited to, snap-fit ​​or bolt connection. The charging base tail cover 30 includes a fourth limiting structure 31, which defines a third limiting space 32 along a first direction (i.e.,...). Figure 1 (As shown in the X direction), the third limiting space 32 has one end close to the charging base body 10 and one end away from the charging base body 10, and the end of the third limiting space 32 away from the charging base body 10 is open.

[0074] The drain pipe insert 20 includes a third mating structure 24, at least a portion of which is housed in a third limiting space 32. That is, a portion of the third mating structure 24 is housed in the third limiting space 32, or the entire structure of the third mating structure 24 is housed in the third limiting space 32.

[0075] By opening one end of the third limiting space 32 away from the charging base body 10 and allowing at least a portion of the third mating structure 24 to be housed within the third limiting space 32, the drain pipe insert 20 can be limited along the first direction to reduce the probability of damage due to over-insertion of the drain pipe insert 20, and can also be limited along the second direction (i.e. Figure 1 The Y-direction shown), and the third direction (i.e. Figure 1 The drain pipe plug 20 is limited in the Z direction (as shown) to reduce the amplitude of the drain pipe plug 20 shaking, which helps to improve the stability of the connection between the drain pipe plug 20 and the charging base body 10.

[0076] In some embodiments of this utility model, such as Figure 6 and Figure 7 As shown, the third mating structure 24 includes two third mating parts 241 spaced apart along the second direction. The two side surfaces of the third mating parts 241 along the third direction and the side surface of the third mating parts 241 away from the other third mating part 241 each have a third supporting rib 43. The third supporting rib 43 is housed in the third limiting space 32. Any two of the third direction, the first direction, and the second direction are perpendicular.

[0077] The third mating structure 24 includes two third mating parts 241. The two third mating parts 241 are spaced apart on both sides of the drain pipe body 21 along the second direction. The two side surfaces of the third mating parts 241 along the third direction have third supporting ribs 43. The side surface of the third mating part 241 away from the other third mating part 241 also has third supporting ribs 43. The third supporting ribs 43 are received in the third limiting space 32. As some embodiments of this application, each third mating part 241 has three third supporting ribs 43. The two side surfaces of the third mating part 241 along the third direction have third supporting ribs 43. The side surface of the third mating part 241 away from the other third mating part 241 also has third supporting ribs 43. All three third supporting ribs 43 are received in the third limiting space 32.

[0078] As some embodiments of this application, the third support rib 43 is along the first direction (i.e. Figure 1 (Extended setting in the X direction as shown).

[0079] It should be noted that the first direction (i.e. Figure 1 The X direction shown), the second direction (i.e. Figure 1 The Y-direction shown), and the third direction (i.e. Figure 1 The Z-direction shown is perpendicular to each other.

[0080] This design reduces the gap between the third mating structure 24 and the drain pipe plug 20, making the installation tighter and more secure. It reduces the risk of the drain pipe plug 20 shaking or unstable connection, and improves the connection strength and stability between the drain pipe plug 20 and the charging base tail cover 30. Furthermore, it is understood that the third support rib 43 is relatively small, and it can deform under the action of external forces during installation. Even if interference occurs during installation, it can still be assembled, which helps to improve assembly efficiency. In addition, the third support rib 43 has a guiding function, which makes it easier for the drain pipe plug 20 to be inserted into the charging base tail cover 30, reducing the installation difficulty and improving installation efficiency.

[0081] In some embodiments of this utility model, the charging dock assembly 100 further includes a drain pipe harness, which is snapped into place with the drain pipe plug 20.

[0082] As some embodiments of this application, such as Figure 6 and Figure 7As shown, the drain pipe plug 20 includes a snap-fit ​​portion 25, which can be snapped into place with the drain pipe harness via a quick-connect clip. This design reduces the difficulty of connecting the drain pipe harness and the drain pipe plug 20, improves the installation efficiency of the charging dock assembly 100, and enhances the connection strength and stability between the drain pipe harness and the drain pipe plug 20, reducing the risk of separation between them.

[0083] The vehicle according to this utility model embodiment includes the charging base assembly 100 of the above embodiment, by partially housing the first mating structure 22 in the first limiting space 12, and by positioning the first mating structure along a first direction (i.e. Figure 1 The second limiting structure 13 is limited and engaged with the X direction shown, and at least part of the second engaging structure 23 is housed in the second limiting space 14, which can fix the charging base body 10 and the drain pipe plug 20. The assembly is easy, the production efficiency is high, the connection reliability is high, the quality control is simple, and the charging base assembly 100 is easy to inspect and replace later.

[0084] In the description of this utility model, it should be understood that the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc., indicating the orientation or positional relationship are based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this utility model and simplifying the description, and are not intended to indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model.

[0085] In the description of this utility model, "first feature" and "second feature" may include one or more of the features.

[0086] In the description of this utility model, "multiple" means two or more.

[0087] In the description of this utility model, the first feature being "above" or "below" the second feature may include the first and second features being in direct contact, or it may include the first and second features not being in direct contact but being in contact through another feature between them.

[0088] In the description of this utility model, the terms "above", "over" and "on top" for the first feature and the second feature include the first feature being directly above or diagonally above the second feature, or simply indicate that the first feature is at a higher horizontal level than the second feature.

[0089] In the description of this specification, the references to terms such as "one embodiment," "some embodiments," "illustrative embodiment," "example," "specific example," or "some examples," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.

[0090] Although embodiments of the present invention have been shown and described, those skilled in the art will understand that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the claims and their equivalents.

Claims

1. A charging cradle assembly (100) comprising: include: The charging base body (10) includes: a first limiting structure (11), a second limiting structure (13), and a base (15). The first limiting structure (11) and the second limiting structure (13) are arranged at intervals along a first direction and are both located on the base (15). The first limiting structure (11) and the base (15) together define a first limiting space (12). The second limiting structure (13) and the base (15) together define a second limiting space (14). Along the first direction, the first limiting space (12) is open toward the second limiting structure (13), and both sides of the second limiting space (14) are open. The drain pipe insert (20) includes: a first mating structure (22) and a second mating structure (23). A portion of the first mating structure (22) is housed in the first limiting space (12). The first mating structure (22) is capable of limiting and mating with the surface of the second limiting structure (13) facing the first limiting structure (11). At least a portion of the second mating structure (23) is housed in the second limiting space (14).

2. The charging dock assembly (100) according to claim 1, characterized in that, The drain pipe insert (20) further includes: a drain pipe body (21), the first mating structure (22) and the second mating structure (23) are both connected to the drain pipe body (21), the first mating structure (22) includes: a first mating part (221), the first mating part (221) is provided on both sides of the drain pipe body (21) along the second direction, the distance between the first mating part (221) and the drain pipe body (21) gradually increases from the first limiting structure (11) to the second limiting structure (13), the first mating part (221) can be mated with the surface of the second limiting structure (13) facing the first limiting structure (11), the second direction is perpendicular to the first direction.

3. The charging cradle assembly (100) of claim 2, wherein, The charging base body (10) further includes a third limiting structure (16), which is disposed on the base (15). Along the first direction, the third limiting structure (16) is located between the first limiting structure (11) and the second limiting structure (13). Along the second direction, the third limiting structure (16) is provided on the side of each first mating part (221) away from the other first mating part (221).

4. The charging cradle assembly (100) of claim 2, wherein, Along the third direction, the first top wall (121) of the first limiting space (12) forms a first gap (122) communicating with the first limiting space (12), and the second top wall (141) of the second limiting space (14) forms a second gap (142) communicating with the second limiting space (14). The third direction is perpendicular to both the first direction and the second direction.

5. The charging cradle assembly (100) of claim 2, wherein, Along a third direction, the surface of the first top wall (121) of the first mating structure (22) facing the first top wall (121) of the first limiting space (12) or the surface of the first top wall (121) of the first limiting space (12) facing the first mating structure (22) has a first supporting rib (41), the first supporting rib (41) is housed in the first limiting space (12), and the third direction is perpendicular to both the first direction and the second direction; And / or, the second mating structure (23) includes two second mating portions (231) spaced apart along the second direction. Along the third direction, the surface of the second mating portion (231) facing the second top wall (141) of the second limiting space (14) or the surface of the second top wall (141) of the second limiting space (14) facing the second mating portion (231) has a second supporting rib (42). The second supporting rib (42) is received in the second limiting space (14). The third direction is perpendicular to both the first direction and the second direction.

6. The charging dock assembly (100) according to claim 2, characterized in that, Also includes: A sealing structure (50) is provided on the drain pipe body (21) and includes: a first sealing part (51) and a shaped sealing part (52). The first sealing part (51) is connected to the shaped sealing part (52). The drain pipe body (21) has a first connecting hole (44). The base (15) has a second connecting hole (45) corresponding to the first connecting hole (44). The first sealing part (51) surrounds the first connecting hole (44).

7. The charging dock assembly (100) according to any one of claims 1-6, characterized in that, The charging base body (10) further includes: a charging base tail cover (30), the charging base body (10) and the charging base tail cover (30) are detachably connected, the charging base tail cover (30) includes: a fourth limiting structure (31), the fourth limiting structure (31) defines a third limiting space (32), and along the first direction, the end of the third limiting space (32) away from the charging base body (10) is open, the drain pipe plug (20) includes: a third mating structure (24), at least a portion of the third mating structure (24) is received in the third limiting space (32).

8. The charging dock assembly (100) according to claim 7, characterized in that, The third mating structure (24) includes two third mating parts (241) spaced apart along the second direction. The third mating parts (241) have third supporting ribs (43) on both sides of the third direction and on the side of the third mating part (241) away from the other third mating part (241). The third supporting ribs (43) are housed in the third limiting space (32). Any two of the third direction, the first direction, and the second direction are perpendicular.

9. The charging dock assembly (100) according to any one of claims 1-6, characterized in that, Also includes: The drain pipe harness is snapped into place with the drain pipe plug (20).

10. A vehicle, characterized in that, Includes the charging dock assembly (100) according to any one of claims 1-9.

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