KR200213102Y1 - Power off system for computer just by operating one switch - Google Patents

Abstract

If the external power supply of "1" is disconnected from the switch of "2", the switching control circuit which is "3" delays the power-off for about 30 seconds so that the computer's power switch can be easily safely switched off under any circumstances. At this time, the auxiliary line "5" serves to supply the power for the delay time. On the other hand, in a switching control circuit of "3" for 30 seconds, a signal of the mouse click is sequentially sent to the computer motherboard of "4", so that the normal power-off process is automatically performed. The switching control circuit, "3", detects when the switch of "2" is turned on and automatically connects the power.

Description

BACKGROUND OF THE INVENTION 1. Field of the Invention [0001] The present invention relates to a computer power-

As computer software and hardware design and manufacturing technology, conventional computers have been subjected to several processes as a keyboard or a mouse and finally turned off. When the power switch is turned off without such troublesome procedures, the computer may fail, And the procedure became complicated, which was very uncomfortable.

Power Switch Operation Design and manufacture of safe systems that can easily turn off the computer without anyone knowing about it under any circumstances.

Schematic view of the first embodiment of the present invention

If the external power supply of "1" is disconnected from the switch of "2", the switching control circuit which is "3" delays the power-off for about 30 seconds so that the computer's power switch can be easily safely switched off under any circumstances. In this case, the auxiliary line of " 5 & While supplying power. On the other hand, in a switching control circuit of "3" for 30 seconds, a signal of the mouse click is sequentially sent to the computer motherboard of "4", so that the normal power-off process is automatically performed. The switching control circuit, "3", detects when the switch of "2" is turned on and automatically connects the power.

In other words, all the processes of power-off are performed in the switching control circuit of "3", and the computer user simply turns off the "2" switch. You can do other things without having to watch before and after you turn off the switch.

By reducing time and unnecessary manipulation in increasingly fast computer use tasks, the efficiency of work can be increased even more. Anyone who does not know the computer can turn off the computer like ordinary household appliances and waste unnecessary power.

Claims (1)

A switch control circuit for performing a time relay function and a mouse click signal transmission function, and an auxiliary power line, and the power of the computer can be safely and easily turned off by one switch operation.