A cable protection device for preventing electric leakage after the connection between the thread head and the socket is worn

Abstract

The invention relates to the field of cable technology, and discloses a cable protection device for preventing electric leakage after the connection between the thread head and the socket is worn out. At the bottom end, the middle end of the connecting rod is movably connected to the support shaft, the top two places of the connecting rod are respectively fixedly connected to the two ends of the connecting rope, and the middle end of the connecting rope is movably installed on the top side of the rotating shaft. There is a current passing through the inner core, and there is a certain attractive force between the magnet and the magnet. The magnet penetrates the lock ring and is adsorbed on the inner core of the outer skin. Slide down to the outer skin, the outer skin is no longer magnetically attracted, the magnet is pulled back by the elastic ring, and the magnet is pulled back to the outer wall of the lock ring, so that when the outer skin surface is damaged, the magnet will immediately loosen the lock ring to avoid leakage. It is not easy to be dragged into the inside of the socket.

Description

Technical field[0001]The present invention relates to the field of cable technologies, specifically a cable protection device that avoids leakage after wear of a wire and the socket connection.Background technique[0002]In recent years, the outside of the cable used is wrapped in insulating material, which is different from the production and use of two cables to external, and the production safety of the cable is gradually enhanced, and the cable is used. The area is also gradually expanding, the final end of the cable is connected to various plugs, plug-in, and the internal structure of the electrical appliance. After the power supply is connected to one end of the cable, the current is delivered to the inside of the electrical appliance to the electrical appliance. The internal work is operating normally.[0003]The outer skin of the cable will be damaged after a long period of use, and the damaged portion is often located in the connection of the cable and plug and socket, and most...

AI Technical Summary

Problems solved by technology

[0003] The sheath of the cable will be damaged after a long period of use. The damaged part is often located at the connection between the cable and the plug and socket. Most electrical appliances will generate a certain amount of heat when they are used. After the heat evaporates upwards, there will be some A certain amount of water vapor is formed, and after turning into water, it will drip on the cable, and may flow along the side wall of the cable to the connection of its terminal. If it starts to crack here, the internal circuit will touch the water, which is easy to let Danger of electric shock caused by accidental use of the user

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