A smart wireless charger

Abstract

The invention discloses an intelligent wireless charger, which includes a base and an accommodating chamber placed on the top of the base, a wireless charging module is embedded in the through groove, the wireless charging module includes an outer shell and a wireless charging transmitter arranged inside the outer shell, The gravity sensor and the four corners of the induction plate are connected by springs, and a motion sensor is installed at the outdoor end of the accommodation; the output ends of each first lifting device are respectively welded vertically to the bottom of the wireless charging module, and a distance sensor is embedded in the side wall of the wireless charging module; the interlayer There is a layer of protective cover along the outside of the wireless charging module in the cavity, and the output ends of the second lifting device are connected vertically to the fixed frame; one end of the accommodation chamber is provided with a protective cover, and one end of the two side plates is respectively provided with guides inserted into the chute. The sliding rod, the output end of the driving motor, the two driven wheels and the toothed shaft are wound with a closed transmission chain, and a cleaning sponge layer is pasted on the side of the protective cover facing the accommodating chamber.

Description

technical field [0001] The invention relates to the field of intelligent charging equipment, in particular to an intelligent wireless charger. Background technique [0002] Electric vehicle (BEV) refers to a vehicle that is powered by on-board power supply and driven by 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 a receiving board 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 emit electromagnetic waves, and the receiving board receives the electromagnetic waves and converts the current to charge. The ...

AI Technical Summary

Problems solved by technology

[0003] Most of the existing electric vehicle wireless charging equipment is an open structure, which is easily damaged when exposed to the outside for a long time, dusty or easily interfered by foreign objects during the charging process, especially metal substances. The system will produce eddy current effect and magnetic effect, and the magnetic effect and eddy current effect will have different effects on the parameters of the wireless charging system, reducing the system efficiency. In addition, the eddy current effect of the metal will cause eddy current loss and cause temperature rise, which is extremely harmful to the charging system. security risks

The charging equipment will generate electromagnetic radiation during the charging process, which will cause harm to external personnel or the environment; at the same time, the existing wireless charging equipment cannot be adjusted according to the chassis height of different vehicles, and the energy consumption is large

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