CN220358416U

CN220358416U - Quick-change type direct-current charging gun electronic lock

Info

Publication number: CN220358416U
Application number: CN202322050700.9U
Authority: CN
Inventors: 王继华; 廖永杰; 吴东旭; 冯海涛
Original assignee: Shenzhen Yihang Electric Technology Co ltd
Current assignee: Shenzhen Yihang Electric Technology Co ltd
Priority date: 2023-08-01
Filing date: 2023-08-01
Publication date: 2024-01-16
Anticipated expiration: 2033-08-01

Abstract

The utility model discloses a quick-change direct-current charging gun electronic lock, which is characterized by comprising the following components: the gun locking device comprises a contact assembly, a quick-change assembly and a gun locking assembly; the contact assembly comprises a CC switch and a CC switch fixing bracket, and the CC switch is fixedly connected with the CC switch fixing bracket; the quick-change assembly comprises an insert male head, an insert female head and a circuit board, wherein the insert male head is matched with the insert female head, the insert female head is fixedly connected with the circuit board, and the insert female head is electrically connected with the circuit board. The utility model relates to the field of new energy direct current charging, in particular to a quick-change direct current charging gun electronic lock. The utility model aims to solve the technical problem of providing the quick-change direct-current charging gun electronic lock, wherein an insert is added in the middle of a wire harness, so that the quick-change direct-current charging gun electronic lock has a quick-change function, and after the electronic lock fails, the electronic lock can be quickly replaced without professional technicians, so that the operation and maintenance cost is reduced, and the customer experience is improved.

Description

Quick-change type direct-current charging gun electronic lock

Technical Field

The utility model relates to the field of new energy direct current charging, in particular to a quick-change direct current charging gun electronic lock.

Background

With the continuous progress and development of new energy technology in China and the continuous improvement of economic level, environmental awareness is continuously enhanced, and new energy automobiles are rapidly developed. Electric cars and electric buses of various types are arranged on the street. And the matched charging piles also show explosive growth.

In order to shorten the charging time, most of the charging time uses direct-current high voltage heavy current, the charging is outdoor, and in the using operation, non-professional staff are more, based on the characteristics, the high safety and the adaptability are required, the problem in the aspect can be effectively solved by the appearance of the electronic lock, meanwhile, the electronic lock is more safety guarantee of the charging of the electric automobile, the electronic lock can ensure that a charging gun is inserted into a socket to be charged after the charging gun is in place, if the gun is not inserted into place, the electronic lock cannot be locked, a locking signal cannot be detected by the system, the charging cannot be carried out, the electronic lock can ensure that the charging gun is reliably connected with the socket in use, and safety accidents are avoided because the misoperation is separated from the socket; however, the electronic lock is a movable part, which has abrasion and a certain service life, and the service life is shortened in an outdoor high-humidity environment, and the electronic lock is troublesome to replace and needs to be detached and replaced, which is also an important factor affecting the use experience of the direct current gun.

Disclosure of Invention

The utility model aims to solve the technical problem of providing the quick-change direct-current charging gun electronic lock, wherein an insert is added in the middle of a wire harness, so that the quick-change direct-current charging gun electronic lock has a quick-change function, and after the electronic lock fails, the electronic lock can be quickly replaced without professional technicians, so that the operation and maintenance cost is reduced, and the customer experience is improved.

The utility model adopts the following technical scheme to realize the aim of the utility model:

the utility model provides a quick change formula direct current rifle electronic lock that charges which characterized in that includes: the gun locking device comprises a contact assembly, a quick-change assembly and a gun locking assembly; the contact assembly comprises a CC switch and a CC switch fixing bracket, and the CC switch is fixedly connected with the CC switch fixing bracket; the quick-change assembly comprises an insert male head, an insert female head and a circuit board, wherein the insert male head is matched with the insert female head, the insert female head is fixedly connected with the circuit board, and the insert female head is electrically connected with the circuit board; the gun locking assembly comprises a cam and a gear motor, and an output shaft of the gear motor is fixedly connected with the cam; the CC switch and the gear motor are respectively and electrically connected with the plug-in male head.

As a further limitation of the present solution, the male portion of the insert surrounds the insert waterproof ring.

As a further limitation of the technical scheme, the cam and the gear motor are arranged in a region formed by the upper cover of the lock body shell and the lower cover of the lock body shell, the gear motor is fixedly connected with the lower cover of the lock body shell, and the upper cover of the lock body shell is fixedly connected with the lower cover of the lock body shell.

As a further limitation of the technical scheme, the lock body shell upper cover is provided with a through groove, and the cam is matched with the through groove.

As a further limitation of the technical scheme, the gear motor is fixedly connected with a feedback switch, the feedback switch is electrically connected with the male plug of the plug-in unit, and the cam is matched with the feedback switch.

Compared with the prior art, the utility model has the advantages and positive effects that:

(1) The device realizes a convenient and quick integral quick-change structure by adopting the plug-in male connector and the plug-in female connector for plugging;

(2) The plug-in components of this device and the safe and reliable sealed structure of rifle casing that charges play waterproof effect when firm in connection.

Drawings

FIG. 1 is a schematic diagram of the present utility model.

Fig. 2 is a schematic perspective view of the present utility model.

In the figure: 1. CC switch, 2, CC switch fixed bolster, 201, first mounting hole, 3, the waterproof circle of plug-in components, 4, the public head of plug-in components, 401, the second mounting hole, 5, the female head of plug-in components, 6, lock body shell upper cover, 601, the third mounting hole, 602, logical groove, 7, lock body shell lower cover, 8, cam, 9, gear motor, 10, feedback switch, 11, circuit board, 1101, fourth mounting hole.

Detailed Description

The following detailed description of embodiments of the utility model is, therefore, to be taken in conjunction with the accompanying drawings, and it is to be understood that the scope of the utility model is not limited to the specific embodiments.

The utility model comprises a contact assembly, a quick-change assembly and a gun locking assembly; the contact assembly comprises a CC switch 1 and a CC switch fixing bracket 2, and the CC switch 1 is fixedly connected with the CC switch fixing bracket 2; the quick-change assembly comprises an insert male head 4, an insert female head 5 and a circuit board 11, wherein the insert male head 4 is matched with the insert female head 5, the insert female head 5 is fixedly connected with the circuit board 11, and the insert female head 5 is electrically connected with the circuit board 11; the gun locking assembly comprises a cam 8 and a gear motor 9, and an output shaft of the gear motor 9 is fixedly connected with the cam 8; the CC switch 1 and the gear motor 9 are respectively and electrically connected with the plug-in male 4.

The male plug 4 externally surrounds the waterproof plug ring 3.

The cam 8 and the gear motor 9 are arranged in an area formed by the upper lock shell cover 6 and the lower lock shell cover 7, the gear motor 9 is fixedly connected with the lower lock shell cover 7, and the upper lock shell cover 6 is fixedly connected with the lower lock shell cover 7.

The lock body housing upper cover 6 is provided with a through groove 602, and the cam 8 is matched with the through groove 602.

The gear motor 9 is fixedly connected with the feedback switch 10, the feedback switch 10 is electrically connected with the plug-in male head 4, and the cam 8 is matched with the feedback switch 10.

The CC switch fixed bolster 2 is provided with a set of first mounting hole 201, the public head 4 of plug-in components is provided with a set of second mounting hole 401, lock body housing upper cover 6 is provided with a set of third mounting hole 601, circuit board 11 is provided with a set of fourth mounting hole 1101.

The CC switch fixing bracket 2, the plug male 4, the circuit board 11, and the lock housing upper cover 6 are respectively mounted on the charging gun housing by using fixing screws through the first mounting hole 201, the second mounting hole 401, the third mounting hole 601, and the fourth mounting hole 1101.

The CC switch 1, the gear motor 9 and the feedback switch 10 are converged on the plug-in male head 4 through outgoing lines and are connected through terminals, so that electric connection is realized. The sealing between the outgoing line and the plug-in male connector 4 is realized by sealant.

The workflow of this embodiment is:

realization of the quick-change function: the male plug 4 and the female plug 5 are separated by removing the fixing screws except for the circuit board 11, and then the whole assembly (excluding the female plug 5 and the circuit board 11) is taken out for replacement.

Working principle: the charging pile triggers the CC switch 1 to be turned on or off through the bump pressing on the mechanical lock hook on the charging gun, and the connection relation between the charging gun and the vehicle socket is judged; the charging pile gives a voltage signal to the gear motor 9 to control the gear motor 9 to rotate so as to drive the protruding point of the cam 8 to the highest point and form a support with the mechanical locking hook of the charging gun, so that the locking hook of the charging gun can not be pressed down, the gun locking function is realized, meanwhile, the cam 8 can be pressed to the feedback switch 10, and a signal is given to the charging pile to judge whether the gun lock is reliably locked.

The above disclosure is only one specific embodiment of the present utility model, but the present utility model is not limited thereto, and any changes that can be thought by those skilled in the art should fall within the protection scope of the present utility model.

Claims

1. The utility model provides a quick change formula direct current rifle electronic lock that charges which characterized in that includes: the gun locking device comprises a contact assembly, a quick-change assembly and a gun locking assembly;

the contact assembly comprises a CC switch (1) and a CC switch fixing bracket (2), and the CC switch (1) is fixedly connected with the CC switch fixing bracket (2);

the quick-change assembly comprises an insert male head (4), an insert female head (5) and a circuit board (11), wherein the insert male head (4) is matched with the insert female head (5), the insert female head (5) is fixedly connected with the circuit board (11), and the insert female head (5) is electrically connected with the circuit board (11);

the gun locking assembly comprises a cam (8) and a gear motor (9), and an output shaft of the gear motor (9) is fixedly connected with the cam (8);

the CC switch (1) and the gear motor (9) are respectively and electrically connected with the plug-in male head (4).

2. The quick change direct current charging gun electronic lock of claim 1, wherein: the male plug (4) externally surrounds the waterproof ring (3) of the plug.

3. The quick change direct current charging gun electronic lock of claim 2, wherein: the cam (8) and the gear motor (9) are arranged in an area formed by the upper cover (6) of the lock body shell and the lower cover (7) of the lock body shell, the gear motor (9) is fixedly connected with the lower cover (7) of the lock body shell, and the upper cover (6) of the lock body shell is fixedly connected with the lower cover (7) of the lock body shell.

4. The quick change direct current charging gun electronic lock of claim 3, wherein: the lock body shell upper cover (6) is provided with a through groove (602), and the cam (8) is matched with the through groove (602).

5. The quick change direct current charging gun electronic lock of claim 3, wherein: the gear motor (9) is fixedly connected with the feedback switch (10), the feedback switch (10) is electrically connected with the plug-in male connector (4), and the cam (8) is matched with the feedback switch (10).