Wireless electric energy transmission device

Abstract

The invention belongs to the technical field of wireless electric energy transmission, and particularly relates to a wireless electric energy transmission device which comprises a first charging module, one end of the first charging module is provided with a charging wire clamped with a storage groove, and the bottom surface of the first charging module is fixedly connected with a heat dissipation module. The periphery of the surface of the heat dissipation module is provided with a storage groove used for storing the charging wire, the surface of the storage groove is provided with heat dissipation holes in a penetrating mode, the bottom end of the heat dissipation module is fixedly connected with a bottom plate, by arranging a suction cup, the first charging module is stably connected with a table top, and the situation that the first charging module topples and falls off to affect use of equipment is avoided; by arranging the heat dissipation module and the bottom plate, the first charging module is higher than the table top, the heat dissipation efficiency is improved, and property damage and safety problems caused by the fact that a water cup topples over and water enters the interior are avoided; by setting a clamping block and a placement board, a mobile phone can be stably charged on the surface of a second charging module. the mobile phone is protected, and property loss caused by falling and damage of the mobile phone is avoided.

Description

technical field [0001] The invention belongs to the technical field of wireless power transmission, and in particular relates to a wireless power transmission device. Background technique [0002] With the continuous improvement of requirements for power supply quality, safety, reliability, convenience, immediacy, special occasions, and special geographical environments for electrical equipment, the contact power transmission method is increasingly unable to meet actual needs. Wireless chargers It is a device that uses the principle of electromagnetic induction for charging. Its principle is similar to that of a transformer. By placing a coil at the sending and receiving ends, the coil at the sending end sends out an electromagnetic signal to the outside under the action of electricity, and the coil at the receiving end receives the electromagnetic signal and converts it to the outside world. The electromagnetic signal is converted into electric current, so as to achieve the...

AI Technical Summary

Problems solved by technology

Wireless charging technology is a special power supply method. It does not need a power line, relies on electromagnetic wave propagation, and then converts the energy of electromagnetic waves into electrical energy, and finally realizes wireless charging. And the bottom is easily damaged by water immersion, lack of protection, unstable connection, and lack of fixing to the mobile phone. A wireless power transmission device is proposed to meet the above requirements

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