Anti-dropping plug and socket

Abstract

The invention discloses an anti-dropping plug and socket, and belongs to the field of electrical equipment safety. The anti-dropping plug and socket comprises pressing switches, a potential device andan electromagnetic device, wherein the pressing switches are arranged on both sides of a plug; an induction coil is arranged on a contact surface between the plug and a socket; and an adsorbent sheetis arranged on the socket at a position corresponding to the mounting position of the electromagnetic coil on the plug. When the plug is electrified, the plug cannot be easily pulled out by externalforces. Only when current is unavailable in the socket, or when keys on both sides are pressed at the same time, the plug can be easily pulled out, thereby solving the problems that an existing plug is easily affected by external force and falls during use and that potential safety hazards are caused by children mistakenly touching the electrified plug. The anti-dropping plug and socket is simplein structure, safe and usable, and easy to popularize, and has relatively high practicability.

Description

technical field [0001] The invention provides an anti-falling plug and socket, belonging to the field of electric appliance safety. Background technique [0002] With the rapid development of science and technology, electronic devices are more and more frequently used by people. The power connection of electronic devices generally uses plugs and sockets. The connection between the plug and the socket is mostly direct connection. In use, it is easy to receive external force and fall off. In the group with children at home, it is easy to cause serious safety accidents if the child pulls it out by mistake. In the prior art Most of them use mechanical structures to fasten the plugs, and some use electromagnetic methods to fasten them. Most of the existing structures that use electromagnetic methods to fasten them are relatively complicated and costly, which is not conducive to large-scale promotion. The existing problem is that the magnetic force provided by the simple structur...

AI Technical Summary

Problems solved by technology

[0002] With the rapid development of science and technology, electronic devices are more and more frequently used by people. The power connection of electronic devices generally uses plugs and sockets. The connection between the plug and the socket is mostly direct connection. In use, it is easy to receive external force and fall off. In the group with children at home, it is easy to cause serious safety accidents if the child pulls it out by mistake. In the prior art Most of them use mechanical structures to fasten the plugs, and some use electromagnetic methods to fasten them. Most of the existing structures that use electromagnetic methods to fasten them are relatively complicated and costly, which is not conducive to large-scale promotion. The existing problem is to design a simple structure to provide magnetic force to fasten the plug and the socket, which realizes strong adsorption, simple structure, safety and reliability, and is easy to promote

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