Dustproof device with self-locking and rebounding functions and charging device

Abstract

A dustproof device with self-locking and rebounding functions comprises a dustproof cover mounting support (2), a dustproof cover (1), a dustproof cover fixing mechanism (3) and a dustproof cover locking mechanism (4), the dustproof cover (1) is hinged to the dustproof cover mounting support (2) through the dustproof cover fixing mechanism (3), and the dustproof cover (1) is driven by the dustproof cover fixing mechanism (3) to rotate to a fastening position; the dustproof cover locking mechanism (4) is mounted on the dustproof cover mounting bracket (2), and the dustproof cover locking mechanism (4) is clamped with the dustproof cover (1), so that the dustproof cover (1) is positioned at an opening position, and the dustproof cover (1) is prevented from rotating to a fastening position. The spring is adopted to drive the dustproof cover, manual fastening is not needed, self-locking can be achieved at the opening position, and the charging gun head can be conveniently inserted into the charging seat opening. The dustproof cover can be unlocked through the charging gun head and can be automatically fastened after the charging gun head is pulled out, and the dustproof cover can also be manually opened to an unlocking position, so that the dustproof cover automatically rebounds and is fastened at the charging seat opening.

Description

technical field [0001] The invention relates to the field of electrical technology, in particular to a dust-proof device with self-locking and rebound functions and a charging device. Background technique [0002] Some existing electrical appliances are used outdoors, so a general live socket will have a waterproof and dustproof cover, such as the charging socket of an electric vehicle, a dustproof cover is required to waterproof and dustproof the charging socket. At present, the dustproof cover of the charging socket relies on the tight cooperation between the charging socket and the dustproof cover to realize the waterproof and dustproof function. Before charging, the dustproof cover needs to be removed manually. socket mouth. In order to ensure the waterproof and dustproof of the dustproof cover and the charging socket, the cooperation between the two is relatively tight. Whether it is to remove or fasten the dustproof cover, the operator needs to use a lot of force to a...

AI Technical Summary

Problems solved by technology

In order to ensure the waterproof and dustproof of the dustproof cover and the charging socket, the cooperation between the two is relatively tight. Whether it is to remove or fasten the dustproof cover, the operator needs to use a lot of force to achieve it, and in the process of fastening During the process, it is necessary to carefully align the matching position of the dust cover and the charging socket, which is difficult to operate, time-consuming and laborious, and the comfort of the car users is reduced.

[0003] In addition, the current dust cover is connected to the charging stand with a connecting rope. After the dust cover is removed, the position is not fixed, and the operator needs to find and pick it up and confirm the fastening direction, which is a waste of time.

The connecting rope of the dust cover will also be worn and broken during long-term use, resulting in the loss of the dust cover, which cannot achieve the purpose of waterproofing and dustproofing the charging socket

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