Low-frequency high-voltage wireless energy transmission device

Abstract

The invention relates to a wireless energy transmission device, in particular to a low-frequency high-voltage wireless energy transmission device, which solves the problems of low transmission efficiency, poor interference resistance and inapplicability to low-frequency environment in the existing wireless energy transmission device. The wireless energy transmission device comprises a square-body shell, a three-dimensional receiving coil and a circuit board, wherein the square-body shell is made of isotropic silicon-steel sheet metal material; the six surfaces of the square-body shell are respectively and symmetrically provided with a cross-shaped groove; the coil is wound in the cross-shaped grooves to form the three-dimensional receiving coil; the circuit board is provided with a rectifying and filtering circuit module and a voltage-stabilizing circuit module; the square-body shell is provided with wire outlet holes; and the two ends of a fifth diode D5 are connected with loads. The low-frequency high-voltage wireless energy transmission device has the advantages of low cost, easiness in installation, high reliability and free maintenance, can provide continuous and stable electric energy, can be directly applied in low-frequency environment and can be widely applicable to the fields of electric power monitoring systems and peripheral power supply systems in the low-frequency high-voltage magnetic field.

Description

technical field [0001] The invention relates to a wireless energy transmission device, in particular to a low-frequency and high-voltage wireless energy transmission device. Background technique [0002] The wireless energy transmission device is used in the field of high working frequency band, biomedical field or IC card, such as cardiac pacemaker and so on. At present, the wireless energy transmission device includes a housing, a one-dimensional coil or a two-dimensional coil disposed in the housing, and a circuit board located in the coil and connected to the coil joint. The circuit board is provided with a rectification and filtering circuit module and passes through the housing The lead wires of the wireless energy transmission device are connected to the load; however, the single-dimensional coil or the two-dimensional coil is limited by the attitude direction, resulting in a decrease in transmission efficiency. At the same time, the load in the wireless energy transm...

AI Technical Summary

Problems solved by technology

[0003] The present invention provides a low-frequency and high-voltage wireless energy transmission device in order to solve the problems of low transmission efficiency, poor anti-interference ability and unsuitability for low-frequency environments of existing wireless energy transmission devices

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