Delay safety conversion plug

Abstract

The invention relates to a delay safety conversion plug, which comprises a body (1), jacks (2), a plug (3), a knob (4) and a delay circuit (5), wherein the jacks (2) are located on the first side surface of the body (1); the plug (3) is located on the second side surface of the body (1); the knob (4) is located on the third side surface of the body (1); the delay circuit (5) is located in the body(1); the knob (4) is rotationally connected with the delay circuit (5); and the jacks (2) are connected with the plug (3) through the delay circuit (5). The delay safety conversion plug provided by the invention can be connected to the front end, which is connected to a mains supply, of each electric appliance, and the delay time of the delay safety conversion plugs at the front ends of differentelectric appliances can be changed by changing the resistance value of a resistor R1, so that different electric appliances can be controlled to be connected with a power supply after different delaytime, instantaneous high current caused by simultaneous connection of a plurality of electric appliances with the power supply is avoided, and the household electricity utilization is safer.

Description

technical field [0001] The invention belongs to the field of intelligent equipment, and in particular relates to a delayed safety conversion plug. Background technique [0002] At the end of the nineteenth century, due to the progress of electrical engineering, electricity was brought into industry and household. In this golden age of electrical research and development, the rapid and continuous rapid development has brought indescribable and unimaginable great changes to industry and society. As a means of supplying energy, the multiple advantages of electricity mean that its uses are almost limitless. For example, public transportation, heating, lighting, telecommunications, computing, etc., must use electricity as the main energy source. In the 21st century, the backbone of modern industrial society still relies on electrical energy. In the foreseeable future, electric energy will be one of the protagonists of green technology. [0003] With the development of science...

AI Technical Summary

Problems solved by technology

[0004] However, when using various household appliances, there will always be a sudden power failure. In this case, people often forget to turn off the running household appliances

In this way, after a sudden power call, all household appliances that are not turned off will start to run directly, and the household circuit will run under a heavy load instantaneously, resulting in an instantaneous excessive current. Such an instantaneous large current will cause damage to the household circuit, and even burn the power supply electrical appliances or fire

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