CN220324857U

CN220324857U - EV charging socket integrated with electronic lock

Info

Publication number: CN220324857U
Application number: CN202322296299.7U
Authority: CN
Inventors: 胡明; 柯梦
Original assignee: Luceco Electric Jiaxing Co Ltd
Current assignee: Luceco Electric Jiaxing Co Ltd
Priority date: 2023-08-24
Filing date: 2023-08-24
Publication date: 2024-01-09
Anticipated expiration: 2033-08-24

Abstract

The utility model discloses an integrated EV charging socket with an electronic lock, which comprises a socket shell, wherein a charging cavity is arranged on the socket shell, an electric cavity is arranged on the socket shell, a lock mechanism is arranged in the electric cavity, the lock mechanism comprises a driving motor and a lock block, a main shaft of the driving motor is connected with the lock block, the lock block is in transmission connection with the electric cavity, a first lock hole communicated with the charging cavity is arranged on the electric cavity, a locking end corresponding to the first lock hole is arranged on the lock block, a protective cover is arranged on the electric cavity, the protective cover is connected with the socket shell, a clearance groove corresponding to the lock block is arranged on the protective cover, a second lock hole corresponding to the first lock hole is arranged on the shell of the charging gun, the locking end can extend into the second lock hole through the first lock hole, the driving motor is electrically connected with a vehicle control system, and the locking effect of the lock mechanism on the charging gun is improved.

Description

EV charging socket integrated with electronic lock

Technical Field

The utility model belongs to the technical field of automobile charging equipment, and particularly relates to an integrated EV charging socket with an electronic lock.

Background

Along with the development of the era, the technology of new energy automobile is more and more mature, and current new energy automobile uses electric drive in most, charges for new energy automobile through charging stake, fills the stake and can fix in the parking area of district or in the charging station, fills the input and the alternating current network connection of stake, and the rifle that charges has been installed to the output, and the cooperation is provided with the socket that charges on the automobile body, inserts the rifle that charges and charges the socket, can charge for new energy automobile.

The charging socket is an important accessory on the electric automobile, is generally arranged on the electric automobile body, and in order to ensure the electric safety during charging, a lock structure is arranged between the charging gun and the charging socket under the condition that current flows between the charging gun and the charging socket, and is similar to the connection of a buckle and a clamping hole on a frame, when the charging gun is matched with the socket, the clamping hole on the charging gun is connected with the buckle on the lock structure, so that the charging gun can not be pulled out at will, the related lock and the locking of the lock structure are controlled by a motor, and the motor is electrically connected with a vehicle controller.

The current socket that charges and lock structure are the solitary individual, when producing the vehicle, need separately install, owing to receive the restriction of installation space, and need pay attention to the assembly cooperation between the two again during the installation, lead to the installation to makeing mistakes easily, and installation effectiveness is low, and the economic nature of disconnect-type installation is relatively poor simultaneously.

Disclosure of Invention

Aiming at the defects of the prior art, the utility model provides the EV charging socket integrated with the electronic lock, which can improve the locking effect between a charging gun and the charging socket.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides an electrified son lock integration EV socket that charges, includes the socket casing, is provided with the chamber that charges on the socket casing, be provided with the electric cavity on the socket casing, be provided with locking mechanism in the electric cavity, locking mechanism includes driving motor and locking piece, driving motor's main shaft is connected with the locking piece, the locking piece is connected with electric cavity transmission, be provided with the first lockhole that the intercommunication charges the chamber on the electric cavity, be provided with the locking end that corresponds first lockhole on the locking piece, be provided with the protective cover on the electric cavity, the protective cover is connected with the socket casing, be provided with the void avoidance groove that corresponds the locking piece on the protective cover, be provided with the second lockhole that corresponds first lockhole on the casing of rifle that charges, the locking end can pass in the first lockhole stretches into the second lockhole, driving motor electric connection vehicle control system.

Further, a travel switch is arranged in the electric cavity, a travel limit plate corresponding to the travel switch is arranged on the locking block, and the travel switch is electrically connected with the vehicle control system.

Further, one end of the protective cover is provided with a plug block, and the socket shell is provided with a plug hole corresponding to the plug block.

Further, the protective cover is connected with the socket shell through bolts.

Further, a speed reducing mechanism is arranged between the main shaft of the driving motor and the locking piece.

Compared with the prior art, the utility model has the beneficial effects that: after the charging gun is inserted into the charging cavity of the socket shell, a second lock hole on the charging gun is aligned with a first lock hole on the socket shell, then the vehicle control system starts the driving motor, the lock block rotates, a locking end on the lock block penetrates through the first lock hole and then stretches into the second lock hole, the charging gun can be prevented from being pulled out through blocking of the lock block, and the socket shell is arranged in a vehicle due to the fact that the lock mechanism is arranged on the socket shell, so that the socket shell is provided with a larger space for setting the lock mechanism, and the locking effect of the lock mechanism on the charging gun is improved.

Drawings

FIG. 1 is a schematic diagram of a structure of an EV charging socket with an electronic lock;

FIG. 2 is a schematic diagram of a side sectional structure (hidden protective cover) of the EV charging socket with electronic lock;

FIG. 3 is a front view (unlocked state) of the integrated EV charging jack with an electronic lock according to the utility model in a front section;

FIG. 4 is a front view (locked state) of the integrated EV charging jack with an electronic lock according to the utility model in a front section;

fig. 5 is a schematic structural view of a socket body in the EV charging socket with electronic lock according to the present utility model;

fig. 6 is a schematic structural view of a protective cover in the EV charging socket with electronic lock according to the present utility model;

fig. 7 is a schematic structural diagram of a locking block in the EV charging socket with electronic lock according to the present utility model;

fig. 8 is a schematic structural view of a lock mechanism in an EV charging socket with an electronic lock according to the present utility model.

Reference numerals: 1. a socket housing; 2. an electrical cavity; 3. a driving motor; 4. a first lock hole; 5. a locking end; 6. a protective cover; 7. an empty-avoiding groove; 8. a travel switch; 9. a travel limit plate; 10. a plug block; 11. a plug hole; 12. a speed reducing mechanism; 13. a locking piece; 14. limiting inclined planes; 15. and a limit column.

Detailed Description

In the description of the present utility model, it should be noted that, for the azimuth words such as the terms "center", "transverse (X)", "longitudinal (Y)", "vertical (Z)", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc., the azimuth and positional relationships are based on the azimuth or positional relationships shown in the drawings, only for convenience of describing the present utility model and simplifying the description, but do not indicate or imply that the apparatus or element to be referred to must have a specific azimuth, be constructed and operated in a specific azimuth, and should not be construed as limiting the specific protection scope of the present utility model.

Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features. Thus, the definition of "a first", "a second" feature may explicitly or implicitly include one or more of such feature, and in the description of the present utility model, the meaning of "a number", "a number" is two or more, unless otherwise specifically defined.

The utility model is further described with reference to fig. 1 to 8.

The utility model provides an electrified sub-lock integration EV socket that charges, includes socket housing 1, is provided with the chamber that charges on the socket housing 1, be provided with electric cavity 2 on the socket housing 1, be provided with lock mechanism in the electric cavity 2, lock mechanism includes driving motor 3 and locking piece 13, driving motor 3's main shaft is connected with locking piece 13, locking piece 13 is connected with electric cavity 2 transmission, be provided with the first lockhole 4 that the intercommunication charges the chamber on the electric cavity 2, be provided with the locking end 5 that corresponds first lockhole 4 on the locking piece 13, be provided with protective cover 6 on the electric cavity 2, protective cover 6 is connected with socket housing 1, be provided with the void 7 that corresponds locking piece 13 on the protective cover 6, be provided with the second lockhole that corresponds first lockhole 4 on the housing of rifle that charges, locking end 5 can pass first lockhole 4 stretch into in the second lockhole, driving motor 3 electric connection vehicle control system.

As shown in fig. 2, in this example, preferably, a travel switch 8 is disposed in the electrical cavity 2, a travel limit plate 9 corresponding to the travel switch 8 is disposed on the lock block 13, the travel switch 8 is electrically connected to the vehicle control system, and when the travel limit plate 9 on the lock block 13 contacts with the travel switch 8, the travel switch 8 transmits an electrical signal to the vehicle control system, so as to stop the driving motor 3, and rotate the locking end 5 on the lock block 13 to a corresponding locking position.

As shown in fig. 5 and 6, in this example, preferably, an end of the protective cover 6 is provided with a plug block 10, and the socket housing 1 is provided with a plug hole 11 corresponding to the plug block 10.

As shown in fig. 3, in this example, preferably, a limiting inclined plane 14 is disposed at the top of the space avoidance groove 7, and when the lock structure is unlocked, the limiting inclined plane 14 contacts with the travel limiting plate 9, so as to realize unlocking and limiting.

As shown in fig. 4, in this example, preferably, a limit post 15 is disposed on a side of the first lock hole 4 near the lock block 13, and when the lock structure is locked, the lock block 13 contacts with the limit post 15 to perform locking and limiting together with the travel switch 8.

In this case, the protective cover 6 is preferably connected to the socket housing by bolts.

As shown in fig. 1, in this example, preferably, a speed reducing mechanism 12 is disposed between the spindle of the driving motor 3 and the locking piece 13, so as to reduce the rotation speed of the locking piece 13 and increase the torque.

In this embodiment, preferably, the speed reducing mechanism 12 includes a first support plate, the first support plate rotates a shaft, and two sides of the shaft are respectively connected with the spindle of the driving motor 3 and the rotation shaft of the locking piece 13 by gears.

As shown in fig. 1 to 8, after the charging gun is inserted into the charging cavity of the socket housing 1, the second lock hole thereon is aligned with the first lock hole 4 on the socket housing 1, then the vehicle control system starts the driving motor 3, and the lock block 13 rotates, so that the locking end 5 on the lock block 13 passes through the first lock hole 4 and then stretches into the second lock hole, and the charging gun can be prevented from being pulled out through the blocking of the lock block 13.

The above description is only a preferred embodiment of the present utility model, and the protection scope of the present utility model is not limited to the above examples, and all technical solutions belonging to the concept of the present utility model belong to the protection scope of the present utility model. It should be noted that modifications and adaptations to the present utility model may occur to one skilled in the art without departing from the principles of the present utility model and are intended to be within the scope of the present utility model.

Claims

1. The utility model provides an electrified sub-lock integration EV socket that charges, includes socket casing, is provided with the chamber that charges on the socket casing, its characterized in that: the socket comprises a socket body and is characterized in that an electric cavity is formed in the socket body, a locking mechanism is arranged in the electric cavity, the locking mechanism comprises a driving motor and a locking piece, a main shaft of the driving motor is connected with the locking piece, the locking piece is connected with the electric cavity in a transmission mode, a first locking hole which is communicated with a charging cavity is formed in the electric cavity, a locking end corresponding to the first locking hole is formed in the locking piece, a protective cover is arranged on the electric cavity and is connected with the socket body, an empty avoiding groove corresponding to the locking piece is formed in the protective cover, a second locking hole corresponding to the first locking hole is formed in the shell of the charging gun, the locking end can penetrate through the first locking hole and extend into the second locking hole, and the driving motor is electrically connected with a vehicle control system.

2. The electronic lock integrated EV charging receptacle according to claim 1, characterized in that: the travel switch is arranged in the electric cavity, the travel limit plate corresponding to the travel switch is arranged on the locking block, and the travel switch is electrically connected with the vehicle control system.

3. The electronic lock integrated EV charging receptacle according to claim 2, characterized in that: the top of the clearance groove is provided with a limiting inclined plane, and the limiting inclined plane contacts with the travel limiting plate when the lock structure is unlocked.

4. The electronic lock integrated EV charging receptacle according to claim 3, characterized in that: one side of the first lock hole, which is close to the locking piece, is provided with a limiting post, and the locking piece is contacted with the limiting post when the locking structure is locked.

5. The electronic lock integrated EV charging receptacle according to claim 4, characterized in that: one end of the protective cover is provided with an inserting block, and the socket shell is provided with an inserting hole corresponding to the inserting block.

6. The electronic lock integrated EV charging receptacle according to claim 5, characterized in that: a speed reducing mechanism is arranged between the main shaft of the driving motor and the locking piece.