CN215398207U

CN215398207U - AC charging port electronic lock structure

Info

Publication number: CN215398207U
Application number: CN202120535706.3U
Authority: CN
Inventors: 李宁
Original assignee: IAT Automobile Technology Co Ltd
Current assignee: IAT Automobile Technology Co Ltd
Priority date: 2021-03-15
Filing date: 2021-03-15
Publication date: 2022-01-04
Anticipated expiration: 2031-03-15

Abstract

The utility model relates to an alternating current charging port electronic lock structure, and relates to the technical field of electric automobiles. The utility model discloses an alternating current charging port electronic lock structure which comprises a matching end surface and a telescopic electronic lock bolt, wherein the electronic lock bolt can extend out of a through hole of the matching end surface; the electronic lock is characterized in that a lock tongue body is arranged in the inner cavity channel in the matching end surface, a stopping part is arranged on the periphery of the through hole, the electronic lock is arranged at the front end of the lock tongue body, a stopping arm is arranged on the lock tongue body, the electronic lock has a truncated cone-shaped structure, and the diameter of the truncated cone-shaped structure gradually increases from the front end to the direction of the lock tongue body. The alternating current charging port electronic lock structure can ensure that the lock tongue of the charging port electronic lock can normally clamp the lock hook of the charging gun when extending out, and can also ensure that the lock tongue of the electronic lock can not retract because the lock tongue is clamped by the lock hook when the gun is pulled out.

Description

AC charging port electronic lock structure

Technical Field

The utility model relates to the technical field of electric automobiles, in particular to an electronic lock structure of an alternating-current charging port.

Background

GB/T18487.1-2015 5.2.23 states that when the charging current is greater than 16A, the charging gun and charging port need to be secured by a locking mechanism. The existing common design is that an alternating current charging port is provided with an electronic lock, when a charging gun is inserted into the charging port, the electronic lock extends out of a lock tongue and is clamped in a lock hook return space of the charging gun, and the charging gun is prevented from being abnormally separated; when pressing the rifle latch hook that charges, the electronic lock withdrawal spring bolt makes the latch hook return under pressing, makes the rifle that charges can break away from with the mouth that charges.

However, in practical use, when the gun is pulled out, the charging gun lock hook is pressed down and the charging port electronic lock retracts to the lock tongue simultaneously, when the force for pressing the charging gun lock hook is too large, the lock tongue of the charging port electronic lock is easily clamped, so that the lock tongue of the electronic lock cannot retract, the charging gun cannot be smoothly released, and the electronic lock is easily complained by customers.

SUMMERY OF THE UTILITY MODEL

In order to solve the above technical problems in the prior art, an object of the present invention is to provide an ac charging port electronic lock structure.

The utility model discloses an alternating current charging port electronic lock structure which comprises a matching end surface and a telescopic electronic lock bolt, wherein the electronic lock bolt can extend out of a through hole of the matching end surface; the method is characterized in that: the electronic lock is characterized in that a lock tongue body is arranged in the inner cavity channel in the matching end surface, a stopping part is arranged on the periphery of the through hole, the electronic lock is arranged at the front end of the lock tongue body, a stopping arm is arranged on the lock tongue body, the electronic lock has a truncated cone-shaped structure, and the diameter of the truncated cone-shaped structure gradually increases from the front end to the direction of the lock tongue body.

The matching end face is arranged at the bottom of the front end of the alternating current charging port electronic lock structure.

Compared with the prior art, the alternating current charging port electronic lock structure has the following beneficial effects:

the alternating current charging port electronic lock structure can ensure that the lock tongue of the charging port electronic lock can normally clamp the lock hook of the charging gun when extending out, and can also ensure that the lock tongue of the electronic lock can not retract because the lock tongue is clamped by the lock hook when the gun is pulled out.

Drawings

Fig. 1 is a schematic structural diagram of an ac charging port electronic lock structure according to the present invention.

Fig. 2 is a partial view of the ac charging port electronic lock structure of fig. 1.

Fig. 3 is a schematic structural diagram of an electronic lock matching structure of an ac charging port according to the present invention.

Fig. 4 is a cross-sectional structural view of the mating structure of the ac charging port electronic lock of the present invention.

Fig. 5 is an enlarged schematic view of a circled portion of fig. 4.

Detailed Description

The ac charging port electronic lock structure of the present invention will be further described with reference to specific embodiments to help those skilled in the art to more fully, accurately and deeply understand the technical solution of the present invention.

Example 1

As shown in fig. 1-2, the ac charging port electronic lock structure of the present embodiment is disposed on an ac charging port 30, the ac charging port 30 includes a square end wall surface 31 disposed on an outer peripheral wall thereof, a charging socket 32 is disposed in a front middle portion of the square end wall surface 31, the charging socket 32 is annular, and a latch slot 33 that mates with a latch hook of an ac charging gun is disposed in an upper end top wall of the charging socket 32. As shown in fig. 5, the ac charging port electronic lock structure includes a telescopic electronic lock tongue 11, a mating end surface 12 is provided at the bottom of the front end of the ac charging port electronic lock structure, a tongue body 15 is provided in an inner cavity channel of the mating end surface 12, the electronic lock tongue 11 can extend from a through hole of the mating end surface 12 and is located right above the lock hook groove 33, a stopping portion 13 is provided at the periphery of the through hole, the electronic lock tongue 11 is provided at the front end of the tongue body 15, a stopping arm 151 is provided on the tongue body 15, the electronic lock tongue 11 has a circular truncated cone-shaped structure, and the circular truncated cone-shaped structure has a gradually enlarged diameter from the front end to the direction of the tongue body 15.

Fig. 3-5 show the matching structure of the ac charging port electronic lock structure and the ac charging gun 20 of this embodiment, the ac charging gun locking hook 22 is disposed below the protrusion 21 at the front end above the ac charging gun, when the charging gun is inserted into the charging port, the electronic lock latch 11 extends out and can extend into the space between the protrusion 21 and the ac charging gun locking hook 22, and the ac charging gun locking hook 22 is locked in the locking hook slot 33, so as to ensure that the charging gun does not get out abnormally, and when the charging gun locking hook is pressed, a component force assisting latch retraction is provided at the same time when the charging gun locking hook 22 generates a clamping force on the electronic lock latch, so as to ensure that the electronic lock latch cannot retract because it is clamped by the locking hook.

The AC charging port electronic lock structure of this embodiment can guarantee that the mouth electronic lock spring bolt that charges normally blocks the rifle latch hook that charges when stretching out, can guarantee again that the electronic lock spring bolt can not be because of pressing from both sides tightly unable withdrawal by the locking hook when pulling out the rifle operation, can solve the operation problem of charging that receives customer complaints easily in the electric motor car in-service use with lower change cost, has better application prospect.

It is obvious to those skilled in the art that the specific embodiments are only exemplary descriptions of the present invention, and it is obvious that the specific implementation of the present invention is not limited by the above-mentioned manner, and various insubstantial modifications made by the method concept and technical scheme of the present invention are within the protection scope of the present invention.

Claims

1. An alternating current charging port electronic lock structure comprises a matching end face and a telescopic electronic lock bolt, wherein the electronic lock bolt can extend out of a through hole of the matching end face; the method is characterized in that: the electronic lock is characterized in that a lock tongue body is arranged in the inner cavity channel in the matching end surface, a stopping part is arranged on the periphery of the through hole, the electronic lock is arranged at the front end of the lock tongue body, a stopping arm is arranged on the lock tongue body, the electronic lock has a truncated cone-shaped structure, and the diameter of the truncated cone-shaped structure gradually increases from the front end to the direction of the lock tongue body.

2. An ac charging port electronic lock structure as defined in claim 1, wherein: the matching end face is arranged at the bottom of the front end of the alternating current charging port electronic lock structure.