Safe electric-shock-prevention socket based on mechanical lock principle

Abstract

The invention discloses a safe electric-shock-prevention socket based on a mechanical lock principle. The safe electric-shock-prevention socket comprises a base, a rotary shaft, a rotary socket, jacks, a conductive male plug, a fixed female plug, a USB interface and an indicator lamp, wherein the rotary shaft is rotatably installed in the center of the base through a plastic bearing, the rotary socket is in interference fit with the rotary shaft, the jacks are formed in the rotary socket, the conductive male plug is installed at the upper side of the outer circle inside the rotary socket, andthe fixed female plug is fixedly installed inside an inner circle of the base through a tapping screw to be adaptive to the conductive male plug. After the plugs are plugged, the plugs can be rotate by 45 degrees clockwise, at this moment, after being in contact with each other, the conductive male plug and the fixed female plug on the rotary socket are connected and locked, the indicator lamp isturned on, and thus normal conduction is conducted; when the plugs need to be unplugged, the plugs need to rotate by 45 degrees anticlockwise before being unplugged, at this moment, the conductive male plug is separated from the fixed female plug, and the jacks on the rotary sockets are not conductive anymore. The safe electric-shock-prevention socket effectively avoids children's risks of electric shocks, and is simple and effective.

Description

technical field [0001] The invention relates to the field of household electrical appliances, in particular to a safe electric shock-proof socket based on the principle of a mechanical lock. Background technique [0002] With the popularization and application of household appliances, it has brought a lot of convenience to life, but it has also brought many safety hazards to the growth of children. According to authoritative data, children's electric shock accidents caused by sockets are on the rise year by year, and "children's electricity safety" has become a social topic that has attracted much attention. Traditional sockets do not have the function of protection against electric shock. Even if a mechanical protective cover is installed on the socket, it will not only not solve the problem of electric shock, but will easily arouse children's curiosity, causing children to open the protective cover, thereby inducing children to have electric shock accidents. Contents of ...

AI Technical Summary

Problems solved by technology

Traditional sockets do not have the function of protection against electric shock. Even if a mechanical protective cover is installed on the socket, it will not only not solve the problem of electric shock, but will easily arouse children's curiosity, causing children to open the protective cover, thereby inducing children to have electric shock accidents

Images