CN220306567U

CN220306567U - Charging seat and vehicle

Info

Publication number: CN220306567U
Application number: CN202322339745.8U
Authority: CN
Inventors: 王超
Original assignee: Changchun Jetty Automotive Parts Co Ltd
Current assignee: Changchun Jetty Automotive Parts Co Ltd
Priority date: 2023-08-30
Filing date: 2023-08-30
Publication date: 2024-01-05
Anticipated expiration: 2033-08-30

Abstract

The utility model relates to a charging seat and a vehicle, which comprises a front shell and a terminal assembled on the front shell, wherein a terminal column is arranged on the front shell, a through cavity is arranged in the terminal column, at least part of the terminal is arranged in the cavity, a mounting groove is formed in the front shell, and an insert is integrally molded in the mounting groove; the insert is provided with a through hole communicated with the cavity, the terminal at least partially penetrates through the through hole and is inserted into the cavity, and the terminal is detachably connected with the insert. According to the technical scheme, the insert is integrally molded on the front shell of the charging seat, and the terminal is detachably assembled on the front shell through the insert. The terminal can be dismantled with preceding shell through the inserts and be connected, has solved terminal installation form structure complicacy, and the equipment is comparatively troublesome and the higher problem of cost.

Description

Charging seat and vehicle

Technical Field

The disclosure relates to the technical field of new energy automobiles, in particular to a charging seat and a vehicle.

Background

In the prior art, a charging stand for matching with a charging gun is installed on a new energy automobile, and the charging stand generally comprises a shell, a terminal bracket and a terminal. The terminal is generally mounted in a fixed form by being clamped on a terminal bracket, forms an assembly with the terminal bracket and is screwed on the shell. The mounting form is complex in structure, more parts are needed, the assembly is troublesome, a plurality of screws are needed for fixing, and the cost is high.

Disclosure of Invention

The embodiment of the disclosure provides a charging seat and a vehicle, which at least partially solve the problems of complex structure, troublesome assembly and high cost of a terminal installation form.

The specific technical scheme provided by the embodiment of the disclosure is as follows:

the first aspect of the disclosure proposes a charging stand, comprising a front shell and a terminal assembled on the front shell, wherein a terminal post is arranged on the front shell, a through cavity is arranged in the terminal post, the terminal is at least partially arranged in the cavity, a mounting groove is arranged on the front shell, and an insert is integrally molded in the mounting groove; the insert is provided with a through hole communicated with the cavity, the terminal at least partially penetrates through the through hole and is inserted into the cavity, and the terminal is detachably connected with the insert.

Preferably, an internal thread is arranged on the hole wall of the through hole, an external thread matched with the internal thread is arranged on the periphery of part of the terminal, and the terminal at least partially penetrates through the through hole and is in threaded connection with the insert so as to fix the terminal.

Preferably, the terminal is provided with a groove for sleeving a sealing ring, the groove is arranged on one side of the external thread facing the front end of the terminal, the sealing ring is configured to abut against the inner wall surface of the cavity when the terminal is fixedly connected with the insert in a threaded manner, and the cavity is sealed.

Preferably, the insert is provided with an arcuate transition at the aperture of the through hole at the side where the terminal is inserted.

Preferably, the internal thread and the external thread are both fine threads.

Preferably, a stop part is arranged in the terminal post, a limit part matched with the stop part is arranged on the terminal, and the limit part is abutted with the stop part so as to limit the terminal in the axial direction.

Preferably, a plurality of protruding points are arranged on the outer wall of the insert at intervals along the circumference of the insert.

Preferably, the insert is a metallic member.

Preferably, a plurality of inserts are arranged, and the inserts are connected through connecting ribs.

A second aspect of the present disclosure proposes a vehicle comprising a charging stand according to any one of the embodiments described above.

The beneficial effects of the present disclosure are as follows:

the insert is integrally molded on the front shell of the charging seat, and the terminal is detachably assembled on the front shell through the insert. The terminal can be dismantled with preceding shell through the inserts and be connected, has solved terminal installation form structure complicacy, and the equipment is comparatively troublesome and the higher problem of cost.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present disclosure, the drawings that are needed in the description of the embodiments will be briefly described below, it will be apparent that the drawings in the following description are only some embodiments of the present disclosure, and that other drawings may be obtained according to these drawings without inventive effort to a person of ordinary skill in the art.

FIG. 1 is a schematic view of an exploded construction of a front housing, terminals and inserts of the charging dock of the present disclosure;

FIG. 2 is a schematic view showing the structure of the insert of FIG. 1;

FIG. 3 is a schematic cross-sectional view of the insert of FIG. 2;

FIG. 4 is a schematic view of the terminal of FIG. 1 in another orientation;

FIG. 5 is a schematic cross-sectional view of the front housing, terminals and inserts of the charging dock of the present disclosure after assembly;

FIG. 6 is an enlarged schematic view of the portion A in FIG. 5;

fig. 7 is a schematic structural view of a plurality of inserts connected by connecting ribs.

Reference numerals:

1. a front shell; 11. a terminal post; 12. a stop portion; 2. a terminal; 21. an external thread; 22. a groove; 23. a limit part; 3. an insert; 31. an internal thread; 32. a bump; 33. an arc-shaped transition section; 4. and (5) connecting ribs.

Detailed Description

The preferred embodiments of the present disclosure will be described below with reference to the accompanying drawings of the specification, it being understood that the preferred embodiments described herein are for illustration and explanation only, and are not intended to limit the present disclosure, and embodiments of the present disclosure and features of the embodiments may be combined with each other without conflict.

The first aspect of the present disclosure provides a charging stand, as shown in fig. 1 to 7, including a front shell 1 and a terminal 2 assembled on the front shell 1, wherein a terminal post 11 is provided on the front shell 1, a through cavity is provided inside the terminal post 11, the terminal 2 is at least partially disposed in the cavity, a mounting groove is provided on the front shell 1, and an insert 3 is integrally molded in the mounting groove; the insert 3 is provided with a through hole communicated with the cavity, the terminal 2 at least partially penetrates through the through hole and is inserted into the cavity, and the terminal 2 is detachably connected with the insert 3.

In the present embodiment, the end of the insertion end of the terminal post 11 is provided with a mounting groove, which is provided coaxially with the terminal post 11. The insert 3 may be of annular construction, capable of fitting into and adapting to the mounting groove, and the insert 3 is injection molded integrally in the mounting groove. The front end of the terminal 2 passes through the insert 3 and is inserted into the cavity, and the terminal 2 is detachably connected with the front case 1 through the insert 3. In the actual use process, the insert 3 is assembled into the mounting groove and integrally molded, and then the front end of the terminal 2 passes through the insert 3 and is inserted into the cavity, so that the assembly of the terminal 2 on the front shell 1 is completed.

According to the above technical solution, the insert 3 is integrally molded on the front case 1 of the charging stand, and the terminal 2 is detachably assembled to the front case 1 through the insert 3. The terminal 2 can be detachably connected with the front shell 1 through the insert 3, so that the problems that the terminal 2 is complex in installation form structure, troublesome to assemble and high in cost are solved.

In some embodiments, the wall of the through hole is provided with an internal thread 31, and part of the periphery of the terminal 2 is provided with an external thread 21 matching with the internal thread 31, and the terminal 2 passes through the through hole at least partially and is screwed with the insert 3 so as to fix the terminal 2. The front end of the terminal 2 is inserted through the insert 3 and into the cavity while the terminal 2 is fixed with the insert 3 by screwing the terminal 2. The screw connection is simple in structure, reliable in connection, convenient to assemble and disassemble and capable of improving working efficiency.

In some embodiments, the terminal 2 is provided with a groove 22 for sleeving a sealing ring, the groove 22 is arranged on one side of the external thread 21 facing the front end of the terminal 2, and the sealing ring is configured to abut against the inner wall surface of the cavity while the terminal 2 is fixedly connected with the insert 3 in a threaded manner so as to seal the cavity. In this embodiment, the groove 22 is provided on the side facing the front end of the terminal 2 against the external thread 21, the seal ring is fitted into the groove 22, and the outer diameter of the seal ring is larger than the diameter of the terminal 2. When terminal 2 and inserts 3 threaded connection are fixed, the outer peripheral face of sealing washer and the inner wall face looks butt of cavity and take place elastic deformation, pack the gap between terminal 2 and the cavity, improved the waterproof dirt-proof effect of charging seat, ensure the normal use of charging seat, improve the reliability of device.

In some embodiments, the insert 3 is provided with an arcuate transition 33 at the aperture of the through hole on the side where the terminal 2 is inserted. The arc transition section 33 increases the diameter of the hole opening of the through hole, thereby facilitating the insertion of the terminal 2; meanwhile, the arc-shaped transition section 33 also has a certain guiding effect, and in the process of inserting the terminal 2, the terminal 2 can be guided to penetrate through the through hole and be inserted into the cavity, so that the accuracy in assembly is ensured, and the working efficiency is further improved.

In some embodiments, both the internal threads 31 and the external threads 21 are fine threads. By the arrangement, the purpose of precisely controlling the assembling position of the terminal 2 can be achieved in the process of installing the terminal 2; moreover, the fine thread has good self-locking performance and strong anti-vibration and anti-loose capabilities, and can improve the stability of the device.

In some embodiments, the terminal post 11 is provided with a stop portion 12, the terminal 2 is provided with a limiting portion 23 matched with the stop portion 12, and the limiting portion 23 abuts against the stop portion 12 to limit the terminal 2 in the axial direction. In the present embodiment, the limiting portion 23 is disposed at the notch of the groove 22 and is a groove wall on one side of the groove 22. The front end of the terminal 2 passes through the insert 3 and is screwed, when the limiting part 23 is abutted against the stop part 12, the terminal 2 is proved to be inserted in place, excessive screwing is not needed, and the front end of the terminal 2 can be prevented from being damaged.

In some embodiments, a plurality of bumps 32 are spaced along the circumference of the insert 3 on the outer wall of the insert 3. Like this, when inserts 3 assemble the mounting groove in carrying out the injection molding, the area of contact of inserts 3 and preceding shell 1 has been increased in the setting up of bump 32, has increased the degree of combination between inserts 3 and the preceding shell 1, has improved the effect of moulding plastics, further improves the reliability of device.

In some embodiments, the insert 3 is a metallic member. The metal member has good mechanical strength, is firm and firm, and can effectively protect the built-in terminal 2; the metal member has small temperature change following property, good durability and is not easy to damage.

In some embodiments, a plurality of inserts 3 are provided, and the plurality of inserts 3 are connected by connecting ribs 4. By means of the arrangement, a plurality of inserts 3 can be assembled into corresponding mounting grooves at the same time and injection molding is carried out, and production efficiency can be further improved. Meanwhile, the connecting ribs 4 connect the inserts 3, so that the loss of the inserts 3 is avoided, and the quality of finished products of the charging stand is influenced.

A second aspect of the present disclosure proposes a vehicle comprising a charging stand according to any one of the embodiments described above. For brevity, the description is omitted.

While the preferred embodiments of the present disclosure have been described, additional variations and modifications in those embodiments may occur to those skilled in the art once they learn of the basic inventive concepts. It is therefore intended that the following claims be interpreted as including the preferred embodiments and all such alterations and modifications as fall within the scope of the disclosure.

It will be apparent to those skilled in the art that various modifications and variations can be made to the disclosed embodiments without departing from the spirit and scope of the disclosed embodiments. Thus, given that such modifications and variations of the disclosed embodiments fall within the scope of the claims of the present disclosure and their equivalents, the present disclosure is also intended to encompass such modifications and variations.

Claims

1. The charging seat comprises a front shell (1) and a terminal (2) assembled on the front shell (1), wherein a terminal column (11) is arranged on the front shell (1), a through cavity is arranged in the terminal column (11), and the terminal (2) is at least partially arranged in the cavity, and the charging seat is characterized in that a mounting groove is formed in the front shell (1), and an insert (3) is integrally molded in the mounting groove; the insert (3) is provided with a through hole communicated with the cavity, the terminal (2) at least partially penetrates through the through hole and is inserted into the cavity, and the terminal (2) is detachably connected with the insert (3).

2. The charging stand according to claim 1, characterized in that an internal thread (31) is provided on the wall of the through hole, an external thread (21) matching with the internal thread (31) is provided on part of the periphery of the terminal (2), and the terminal (2) at least partially penetrates through the through hole and is in threaded connection with the insert (3) so as to fix the terminal (2).

3. The charging stand according to claim 2, characterized in that the terminal (2) is provided with a groove (22) for sleeving a sealing ring, the groove (22) is arranged on one side of the external thread (21) facing the front end of the terminal (2), and the sealing ring is configured such that the outer peripheral surface of the sealing ring abuts against the inner wall surface of the cavity while the terminal (2) is fixedly connected with the insert (3) in a threaded manner, so as to seal the cavity.

4. Charging stand according to claim 1, characterized in that the insert (3) is provided with an arcuate transition (33) at the aperture of the through hole at the side where the terminal (2) is inserted.

5. The charging stand according to claim 2, characterized in that the internal thread (31) and the external thread (21) are both fine threads.

6. The charging stand according to claim 1, characterized in that a stop portion (12) is provided in the terminal post (11), a limit portion (23) that mates with the stop portion (12) is provided on the terminal (2), and the limit portion (23) abuts against the stop portion (12) to limit the terminal (2) in the axial direction.

7. The charging stand according to claim 1, characterized in that a plurality of bumps (32) are provided at intervals along the circumference of the insert (3) on the outer wall of the insert (3).

8. The charging stand according to claim 1, characterized in that the insert (3) is a member of metallic material.

9. The charging stand according to claim 1, wherein a plurality of the inserts (3) are provided, and a plurality of the inserts (3) are connected by a connecting rib (4).

10. A vehicle comprising a charging stand according to any one of claims 1 to 9.