CN215284411U

CN215284411U - Charging seat for electric automobile

Info

Publication number: CN215284411U
Application number: CN202120856997.6U
Authority: CN
Inventors: 林晓光; 京志华; 汪会华
Original assignee: Zhejiang Shitu Electrical Co ltd
Current assignee: Zhejiang Shitu Electrical Co ltd
Priority date: 2021-04-24
Filing date: 2021-04-24
Publication date: 2021-12-24
Anticipated expiration: 2031-04-24

Abstract

The utility model relates to a charging seat for electric automobile relates to the technical field of charging seat, and it includes base, a plurality of set up in the assembly groove of base tail end, insert and locate every binding post in the assembly groove, insert and locate every assembly pipe in the assembly groove and set up in the housing of base afterbody, it is a plurality of the assembly pipe is close to the one end of housing is connected through the mounting panel, be provided with the locking piece between base and the housing, the locking piece will the base with the housing is fixed. Through utilizing the mounting panel to link together a plurality of assembly pipes to when making the producer carry out the grafting operation to the contra-rotating piping, the producer can insert corresponding assembly groove respectively with a plurality of assembly pipes simultaneously in, thereby has the advantage that improves production efficiency.

Description

Charging seat for electric automobile

Technical Field

The application relates to the field of charging seats, in particular to a charging seat for an electric automobile.

Background

The electric automobile is a vehicle which takes a vehicle-mounted power supply as power and drives wheels to run by using a motor, and meets various requirements of road traffic and safety regulations. The charging seat is an important component of the electric automobile and is a device for communicating an external charging plug and forming a charging loop.

The charging base in the related art generally includes a base and a housing for inserting the tail of the base, the tail of the base is provided with a plurality of assembling slots, each assembling slot is inserted with a connecting terminal, and an assembling ring is fixedly sleeved on each connecting terminal. Meanwhile, an assembly pipe is inserted into the assembly groove, one end of the assembly pipe is abutted to the corresponding assembly ring, and the end part of the other end of the assembly pipe is abutted to the top wall of the housing, so that the corresponding wiring terminal is pressed and fixed.

In the related art, when a manufacturer needs to assemble the charging base, the terminals are usually inserted into the corresponding mounting slots. Then, the assembling pipes are respectively inserted into the corresponding assembling grooves, and the assembling pipes are abutted to the corresponding assembling rings. Afterwards, fix housing and base again to make the roof of housing and assembly pipe butt, thereby realize binding post compress tightly fixedly, and then realize the assembly of charging seat.

To the correlation technique among the above-mentioned, when the producer assembles the charging seat, the producer need carry out the grafting operation respectively to a plurality of assembly pipes to need more assemble duration, and then have the lower defect of production efficiency, wait to improve.

SUMMERY OF THE UTILITY MODEL

In order to improve production efficiency, this application provides a charging seat for electric automobile.

The application provides a charging seat for electric automobile adopts following technical scheme:

the utility model provides a charging seat for electric automobile, includes the base, a plurality of set up in the assembly groove of base tail end, insert and locate every binding post in the assembly groove, insert and locate every assembly pipe in the assembly groove and set up in the housing of base afterbody, it is a plurality of the assembly pipe is close to the one end of housing is connected through the mounting panel, be provided with the locking piece between base and the housing, the locking piece will the base with the housing is fixed.

Through adopting above-mentioned technical scheme, link together a plurality of assembly pipes through utilizing the mounting panel to when making the producer carry out the grafting operation to the transfer piping, the producer can insert corresponding assembly groove respectively with a plurality of assembly pipes simultaneously in, thereby has the advantage that improves production efficiency. Simultaneously, this design makes the mounting panel can carry out the closing cap to the assembly groove, effectively improves the sealed effect between assembly pipe and the assembly groove, and then improves the dustproof and water-proof effects of charging seat.

Optionally, the locking piece includes a plurality of screws that wear to establish respectively the base, set up a plurality of respectively with corresponding on the base screw matched with thread groove.

By adopting the technical scheme, the unlocking and locking of the base and the housing can be realized by respectively loosening or screwing a plurality of screws. Through the locking piece that sets up simple structure, simple operation, convenient unblock and locking, realize quick unblock and the locking of base and housing to work efficiency when carrying out the dismouting to housing and base improves.

Optionally, one of the screws is located in the middle of the base, and the rest of the screws are distributed around the base, a mounting hole penetrates through the mounting plate, and the screw located in the middle of the mounting plate penetrates through the mounting hole.

Through adopting above-mentioned technical scheme, improve the fastening effect between base and the apron to improve the connection stability of base and apron, and then improve the stability in use of charging seat.

Optionally, the base is provided with a plurality of threaded pipes respectively communicated with the corresponding threaded grooves, and the plurality of screws respectively penetrate through the corresponding threaded pipes in a threaded manner.

Through adopting above-mentioned technical scheme, screw up the complex screwed pipe through setting up the corresponding screw of confession, increase the area of contact of base and screw to further improve the connection stability of base and apron, and then further improve the stability in use of charging seat.

Optionally, the inner wall of the assembly groove at the port is provided with a guide inclined plane.

Through adopting above-mentioned technical scheme, through setting up the direction inclined plane, provide good guide effect for the grafting of assembly pipe to make the assembly pipe can insert corresponding assembly groove fast in, and then improve production efficiency.

Optionally, the outer wall of the assembly pipe, which is far away from one end of the mounting plate, is provided with a guide arc surface.

Through adopting above-mentioned technical scheme, through setting up the direction cambered surface, provide certain guide effect to the grafting of assembly pipe to make in the assembly pipe can insert corresponding assembly groove fast, further improve production efficiency.

Optionally, the tail end of the base is provided with a sealing ring made of an elastic material along the circumferential direction of the base, a sealing groove is formed in the inner wall of the housing, and the sealing ring is inserted into the sealing groove.

Through adopting above-mentioned technical scheme, through mutually supporting of sealing ring and seal groove, improve the sealed effect between base and the housing to improve the whole sealing stability of charging seat, and then improve the stability in use of charging seat.

Optionally, the outer wall of the sealing ring is provided with a plurality of sealing rings, and the sealing rings are coaxial and distributed along the direction of the central line of the sealing ring.

Through adopting above-mentioned technical scheme, through setting up a plurality of sealing washers for form labyrinth between the inner wall of a plurality of sealing washers and housing, further improve the sealed degree between base and the housing, thereby further improve the stability in use of charging seat.

In summary, the present application includes at least one of the following beneficial technical effects:

the mounting plates are used for connecting the assembling pipes together, so that when a manufacturer performs inserting operation on the assembling pipes, the manufacturer can simultaneously insert the assembling pipes into the corresponding assembling grooves respectively, and the advantage of improving the production efficiency is achieved;

the contact area between the base and the screw is increased by arranging the threaded pipe for screwing and matching the corresponding screw, so that the connection stability of the base and the cover plate is further improved, and the use stability of the charging seat is further improved;

through mutually supporting of sealing ring and seal groove, improve the sealed effect between base and the housing to improve the whole sealing stability of charging seat, and then improve the stability in use of charging seat.

Drawings

Fig. 1 is a schematic overall structure diagram of an embodiment of the present application.

Fig. 2 is an exploded view of an embodiment of the present application.

Fig. 3 is a partial cross-sectional view of an embodiment of the present application.

Fig. 4 is an enlarged schematic view of the region a in fig. 3.

Description of reference numerals: 1. a base; 2. a housing; 3. assembling a groove; 4. a wiring terminal; 5. assembling a pipe; 6. mounting a plate; 7. a guide slope; 8. a guiding cambered surface; 9. assembling a ring; 10. an assembly hole; 11. a screw; 12. mounting holes; 13. a thread groove; 14. a threaded pipe; 15. a seal ring; 16. a sealing groove; 17. and (5) sealing rings.

Detailed Description

The present application is described in further detail below with reference to figures 1-4.

The embodiment of the application discloses charging seat for electric automobile. Referring to fig. 1 and 2, the charging stand for the electric vehicle includes a base 1 and a housing 2, the tail of the base 1 is inserted into the housing 2, a plurality of assembling slots 3 are formed in the tail of the base 1, and a connecting terminal 4 and an assembling pipe 5 are respectively inserted into each assembling slot 3. Meanwhile, one ends of the assembling pipes 5 adjacent to the housing 2 are connected by a mounting plate 6, and the mounting plate 6 is integrally formed with the assembling pipes 5 as a whole, so that a user can simultaneously insert the assembling pipes 5 into the corresponding assembling grooves 3, respectively.

Referring to fig. 2 and 3, the inner wall of the fitting groove 3 at the port thereof is integrally formed with a guide slope 7 in the circumferential direction thereof to enhance the guide effect of the fitting tube 5. Meanwhile, the outer wall of the end, far away from the mounting plate 6, of the assembling pipe 5 is integrally formed with a guide arc surface 8 along the circumferential direction of the assembling pipe, so that the assembling pipe 5 can be quickly inserted into the corresponding assembling groove 3, and the production efficiency is improved.

Referring to fig. 2 and 3, each terminal 4 is fixedly sleeved with a mounting ring 9, one end of each mounting tube 5 abuts against the corresponding mounting ring 9, and the other end abuts against the top wall of the housing 2. Meanwhile, the base 1 and the housing 2 are connected by a locking member so that the fitting tube 5 can press the corresponding terminal 4 in the corresponding fitting groove 3 after the base 1 and the housing 2 are fixed.

Referring to fig. 2 and 3, a plurality of fitting holes 10 are perforated through the top of the housing 2, and the locking member includes a screw 11 perforated in each fitting hole 10. One of the screws 11 is located at the middle position of the base 1, and the other screws 11 are distributed at the periphery of the base 1. The middle position of the mounting plate 6 is penetrated with a mounting hole 12, and a screw 11 positioned at the middle position penetrates through the mounting hole 12. Meanwhile, the tail end of the base 1 is provided with a plurality of thread grooves 13, the thread grooves 13 correspond to the screws 11 one by one, and the screws 11 are in thread fit with the corresponding thread grooves 13.

Referring to fig. 2 and 3, a plurality of threaded pipes 14 are integrally formed at the rear end of the base 1, the plurality of threaded pipes 14 correspond to the plurality of threaded grooves 13 one to one, and the plurality of threaded pipes 14 are respectively communicated with the corresponding threaded grooves 13. Meanwhile, a plurality of screws 11 are respectively threaded through corresponding threaded pipes 14 to increase the contact area between the base 1 and the screws 11, thereby increasing the connection stability between the base 1 and the housing 2.

Referring to fig. 3 and 4, a rubber sealing ring 15 is fixedly connected to the tail end of the base 1 along the circumferential direction thereof, a sealing groove 16 is formed in the inner wall of the housing 2 along the circumferential direction thereof, and the sealing ring 15 is inserted into the sealing groove 16 to improve the sealing effect between the base 1 and the housing 2.

Referring to fig. 3 and 4, the outer wall of the sealing ring 15 is integrally formed with a plurality of sealing rings 17 along the circumferential direction thereof, the plurality of sealing rings 17 are coaxial, and the plurality of sealing rings 17 are uniformly distributed along the direction of the center line of the sealing ring 15. When the seal ring 15 is inserted into the seal groove 16, a labyrinth is formed between the seal ring 17 and the inner wall of the seal groove 16 to further improve the degree of sealing between the base 1 and the housing 2.

The implementation principle of the charging seat for the electric automobile in the embodiment of the application is as follows: when the charging seat needs to be assembled, the connecting terminals 4 are respectively inserted into the corresponding assembling grooves 3, and then the assembling pipes 5 are respectively aligned with the corresponding assembling grooves 3. Subsequently, the mounting plate 6 is pushed to move the fitting tubes 5, and the fitting tubes 5 are inserted into the corresponding fitting grooves 3, respectively, while the fitting tubes 5 are abutted against the corresponding fitting rings 9, respectively. Subsequently, the screws 11 are respectively tightened, and the screws 11 are respectively threaded through the corresponding threaded pipes 14 and are engaged with the corresponding threaded grooves 13. At this time, the top wall of the housing 2 presses the mounting plate 6 against the base 1, and the mounting tubes 5 press the corresponding connection terminals 4 against the corresponding mounting grooves 3, thereby assembling the charging stand.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a charging seat for electric automobile, includes base (1), a plurality of set up in assembly groove (3) of base (1) tail end, insert and locate every binding post (4) in assembly groove (3), insert and locate every assembly pipe (5) in assembly groove (3) and set up in housing (2) of base (1) afterbody, its characterized in that: one ends, close to the housing (2), of the assembly pipes (5) are connected through an installation plate (6), a locking piece is arranged between the base (1) and the housing (2), and the base (1) and the housing (2) are fixed through the locking piece.

2. The charging stand for an electric vehicle according to claim 1, wherein: the locking piece comprises a plurality of screws (11) which penetrate through the base (1) respectively, and a plurality of thread grooves (13) which are matched with the screws (11) respectively are formed in the base (1).

3. The charging stand for an electric vehicle according to claim 2, wherein: one of the screws (11) is located in the middle of the base (1), the other screws (11) are distributed on the periphery of the base (1), mounting holes (12) penetrate through the mounting plate (6), and the screws (11) located in the middle of the mounting plate penetrate through the mounting holes (12).

4. The charging stand for an electric vehicle according to claim 2, wherein: the base (1) is provided with a plurality of threaded pipes (14) which are respectively communicated with the corresponding threaded grooves (13), and the plurality of screws (11) are respectively threaded through the corresponding threaded pipes (14).

5. The charging stand for an electric vehicle according to claim 1, wherein: the inner wall of the assembly groove (3) at the port is provided with a guide inclined plane (7).

6. The charging stand for an electric vehicle according to claim 5, wherein: the outer wall of one end, far away from the mounting plate (6), of the assembling pipe (5) is provided with a guide arc surface (8).

7. The charging stand for an electric vehicle according to claim 1, wherein: the tail end of base (1) is provided with elastic material's sealing ring (15) along its circumferential direction, the inner wall of housing (2) is provided with seal groove (16), sealing ring (15) are inserted and are located in seal groove (16).

8. The charging stand for an electric vehicle according to claim 7, wherein: the outer wall of sealing ring (15) is provided with a plurality of sealing washer (17), and is a plurality of sealing washer (17) coaxial, and follow the direction distribution of the central line of sealing ring (15).