Magnetic coupling resonant multi-section combined non-contact safety socket and plug

Abstract

Magnetic coupling resonant multi-section combined non-contact safety socket and plug, including combined socket and matching plug; the combined socket is formed by connecting multiple socket unit columns with the same specifications end to end, and each socket unit column is composed of two LC with the same specifications The resonator and the socket insulating shell are composed; the socket unit column is encapsulated in the socket insulating shell; the inductance coils of the two LC resonators are axially aligned in parallel, and are respectively located at the head and middle of the socket unit column; next to the LC resonator at the head of the socket unit column Socket for mating plug; mating plug includes air core inductor L 2 , resonant capacitor C 2 , leading wires and plug insulation shell; air-core inductance coil L 2 The diameter of the coil is smaller than that of the air-core inductance coil L 1 The caliber is packaged in a flat cylindrical plug insulating shell; L 2 and C 2 After being connected in series, two wires are drawn out to connect with the power transmitting circuit or the load receiving circuit. The invention has the advantages of simple manufacture and processing, convenient disassembly and assembly, and easy portability.

Description

technical field [0001] The invention belongs to the technical field of wireless power transmission. It relates to a non-contact safety socket and plug. Background technique [0002] In daily production practice and life, various sockets are widely used. For traditional sockets, there are phenomena such as deformation, poor contact, rust, and carbon deposition of the conductive copper sheet between the socket and the plug, which can easily cause electric sparks between the socket and the plug. Special environments such as dust workshops or humid environments can easily cause potential safety hazards in electricity use. For families with children, there is also the risk of electric shock caused by children touching with fingers or piercing socket holes with metal objects. [0003] In recent years, magnetically coupled resonant wireless power transmission has attracted more and more attention due to its advantages of convenience, safety, efficiency, and cleanliness. Because...

AI Technical Summary

Problems solved by technology

Since there is no direct contact between the transmitting end and the receiving end in this technology, it can overcome the problems of mechanical wear, unsafety, and inflexibility in traditional power supply methods.

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