Anti-loosening plug and socket

Abstract

The invention discloses an anti-loosening plug, and the plug comprises a plug body. The plug body comprises two symmetrical conducting strips, and a plurality of triangular teeth are arranged at equalintervals on the sides, close to each other, of the two conducting strips. The plug has the advantages that when the plug is inserted into the socket, a piston pushes a third spring to move, so thatoil in a cylinder can rapidly flow from a current conducting plate, the current conducting plate does not generate obvious movement, and the plug can be easily inserted into the socket; when the plugis pulled out violently under the action of an external force, a first spring drives the piston to quickly move, so that the conductive plate is in contact with a first conductive block and a second conductive block, and the electromagnet is electrified to generate a magnetic field, so that the magnetorheological fluid in a triangular bag hardens to limit the triangular teeth on the conducting strip, the plug cannot be pulled out, and the situations that an electric appliance is powered off and the like due to the fact that a wire connected with the plug is mistakenly pulled by the outside andthe like are avoided.

Description

technical field [0001] The invention relates to the technical field of power connectors, in particular to an anti-loosening plug and socket. Background technique [0002] The connection between the plug and the socket is the most common way to get electricity from electrical appliances in daily life. Since the socket is often fixed at a certain position such as the wall, the electrical appliance is connected to the socket and the plug with wires, and these wires are often exposed to the outside. In daily life, it is often the case that the wire is pulled by mistake or even kicked. At this time, the plug will be pulled out of the socket in an instant, which will cause the power failure of the electrical appliance; in addition, many electrical appliances in life are used for vibration. In the environment, the connection between the socket and the plug often only relies on the elastic clamping of the reed in the socket to the plug. Under strong vibration conditions, the connect...

AI Technical Summary

Problems solved by technology

[0002] The connection between the plug and the socket is the most common way to get electricity from electrical appliances in daily life. Since the socket is often fixed at a certain position such as the wall, the electrical appliance is connected to the socket and the plug with wires, and these wires are often exposed to the outside. In daily life, it is often the case that the wire is pulled by mistake or even kicked. At this time, the plug will be pulled out of the socket in an instant, which will cause the power failure of the electrical appliance; in addition, many electrical appliances in life are used for vibration. In the environment, the connection between the socket and the plug often only depends on the elastic clamping of the reed in the socket to the plug. Under strong vibration conditions, the connection between the plug and the socket is very likely to be separated, resulting in a power outage of the electrical appliance.

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