A socket for changing the tightness of a fixed plug by electric attraction and magnetic force

Abstract

The invention relates to the technical field of switches and discloses a socket for fixing a plug tightness degree through electric attraction and magnetic force conversion. The rightmost end of a connecting belt A penetrates through a limiting plate A and is fixedly connected to the left end of a magnetic block C, a magnetic block D is slidably connected to the right end in a frame of the limiting plate A, the right end of the magnetic block D is fixedly connected to one end of a fixing rope B, and the other end of the fixing rope B penetrates through the right end of the limiting plate A andextends outwards. The plug is inserted into a jack, an upper pulling plate is opened, then a switch button is opened, current passes through the switch button, the magnetic force between the inner magnetic blocks is increased, the magnetic block in the middle gets close to the two ends, an extension spring is stressed and tightened to tightly wind a copper sheet of the plug, the copper sheet is not prone to loosening, and sudden interruption of an electric appliance in the working process is avoided.

Description

technical field [0001] The invention relates to the technical field of switches, in particular to a socket for changing the tightness of a fixed plug by electric attraction and magnetic force. Background technique [0002] There will be a variety of electrical appliances used in life, which will make the sockets in the home not enough. At this time, the porous socket plays a great role. It can work with multiple electrical appliances at the same time, which is convenient and quick, and solves many problems in people's lives. question. [0003] When the existing plug is inserted into the jack of the socket, the plug will often become loose, which will easily cause the electrical appliance to stop working suddenly in the half-working state. The operator goes to plug the plug tightly again, which wastes part of the work efficiency to a great extent. [0004] There is also a kind of anti-loosening plug on the market. A kind of elastic baffle is set on the inner edge of the jac...

AI Technical Summary

Problems solved by technology

[0003] When the existing plug is inserted into the jack of the socket, the plug will often become loose, which will easily cause the electrical appliance to stop working suddenly in the half-working state. The operator goes to insert the plug tightly again, which greatly wastes part of the work efficiency

[0004] There is also a kind of anti-loosening plug on the market. A kind of elastic baffle is set on the inner edge of the jack, the plug can be inserted into the jack, and the baffle can clamp the copper part inside the plug to make it In the working state, there will be no sudden loosening, but this kind of plug is very inconvenient to pull out after the work is completed. If you accidentally use force, it may hurt people's fingernails and cause local injuries.

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