Pneumatic hidden type lifting structure of wireless transmitting charger

Abstract

A pneumatic hidden type lifting structure of a wireless transmitting charger comprises an installation ground groove and a protection base, a telescopic fence is installed on the periphery of the protection base, a wireless transmitting plate is fixed to the bottom face of a protection cover plate, and a lifting air bag is installed in the protection base. Rodless air cylinders are arranged at theupper ends of the mounting ground grooves, and foreign matter removing scratching rods are mounted on sliding rails of the two rodless air cylinders; the two ends of the rodless cylinder are connected with the bottom of the lifting groove through connecting arms. The output end of the telescopic rod is connected with the traction rod. The lifting air bag is small in occupied space after being recycled and can be embedded into the ground or hidden in the mounting ground groove, the external space is saved, and attractiveness is good; accumulated water on the periphery of the whole charging device is guided into the drainage ditch through the water guide channel, the waterproof effect is good, and the accumulated water condition in rainy days is avoided; the foreign matter removing rod is arranged to be of a liftable structure, so that the foreign matter removing rod is placed at the position flush with the surface of the charger when not working, and damage caused by external force compression is effectively reduced.

Description

technical field [0001] The invention relates to the field of intelligent charging equipment, in particular to a pneumatic hidden lifting structure of a wireless transmitting charger. Background technique [0002] An electric vehicle (BEV) refers to a vehicle that is powered by a vehicle-mounted power supply, drives the wheels with a motor, and meets the requirements of road traffic and safety regulations. The charging methods of electric vehicles are divided into two categories: wired charging and wireless charging. Wireless charging, that is, non-contact charging, is based on the principle of installing a wireless charging transmitter on the ground and installing a receiving plate on the bottom of the car. When charging is required, park the car above the wireless charging transmitter so that the receiving board corresponds to the position of the wireless charging transmitter, use the wireless charging transmitter to send out electromagnetic waves, and the receiving board ...

AI Technical Summary

Problems solved by technology

[0003] In order to meet the needs of the charging height of the vehicle-mounted electromagnetic boards of different types of cars, the existing wireless charging equipment usually has a lifting structure for the wireless transmitting board. The installation of the lifting structure takes up a large space for the charging equipment, resulting in a relatively large volume Large, poor aesthetics when installed on the ground; at the same time, the foreign object removal device installed above the wireless charging device is exposed on the ground, which is easily damaged by external pressure and affects work performance

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