Multi-spot magnetic control anti-electric shock socket and anti-electric shock plug thereof

Abstract

The invention belongs to the field of power sockets and discloses a multi-spot magnetic control anti-electric shock socket. The multi-spot magnetic control anti-electric shock socket comprises a socket shell, a power line, Hall sensors and a driving circuit. Metal contacts in plug holes of the socket shell are connected with a live wire and a null wire of the power line through a control circuit respectively. A plurality of Hall sensors are arranged nearby each plug hole of the socket shell. Different magnetic fields and different magnetic poles can be sensed through the Hall sensors. The invention further discloses an anti-electric shock plug. The anti-electric shock plug comprises a plug body which is used in cooperation with the multi-spot magnetic control anti-electric shock socket. A magnetic baffle is arranged on the plug body in a sleeved mode. A plurality of magnets are arranged on the magnetic baffle. The magnetic poles of the magnets correspond to the Hall sensors, one magnetic pole is the magnet south pole, and the other magnetic pole is the magnet north pole. The multi-spot magnetic control anti-electric shock socket and the anti-electric shock plug have the advantages of being simple in structure and good in safety performance.

Description

technical field [0001] The invention belongs to the field of power sockets, and in particular relates to a multi-point magnetic control anti-shock socket and a plug thereof. Background technique [0002] At present, plugs and sockets are the most common and common electrical accessories in daily life. They are the bridge between electrical appliances and the power grid. Since most of them are made of insulator shells and metal contacts that are directly connected to the power supply inside, the internal metal sheets are exposed or not covered by the mechanical door of the jack, and they only have the function of connecting to the power grid and electrical equipment, but they do not have internal closing devices. It does not have the function of preventing electric shock. Once the human body passes through metal objects or directly touches, an electric shock accident will occur. Therefore, reports of electric shock accidents caused by sockets, especially children's electric ...

AI Technical Summary

Problems solved by technology

However, any magnetic material will make the reed switch move, such as a magnetic screwdriver or a small magnet, etc., which may easily lead to electric shock accidents; in addition, due to the limited current passed by the reed switch, it is not suitable for sockets under high current conditions.

Images