Self-resetting switch and self-locking switch

Self-resetting switch and self-locking switch
The power switch button of the computer case is a self-resetting switch. Its function is to turn on the start circuit at the time of pressing, and give the motherboard a start signal, and then disconnect.
The difference between self-resetting switches and self-locking switches:
The self-resetting switch is in the ON state only when the button is pressed, and the circuit forms a loop; when the button is released, the circuit is disconnected;
After the self-locking switch is pressed for the first time, even if the button is released, the circuit is continuously turned on; if the circuit needs to be disconnected, press the button again to release the button.
The difference between self-locking switch and non-self-locking switch and lockless switch

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What is the difference between a single-button self-locking switch and a lock-free switch? The self-locking switch is a device that locks its circuit switch state through the mechanical device of the switch itself. When you press the first button, the button is pressed and the circuit is turned on when you Press the button to bounce and the circuit is disconnected.
The single-button self-locking switch mainly has the following aspects:
1 Power does not work.
2 The button is pressed and released, and the relay is closed.
When the 3 button is pressed long, the relay is released, and after the release, the relay is closed.
When the 4 button is clicked, the relay releases the pull-in cycle action.
5 Because the 47Ω resistor has a voltage drop, the relay can be DC9V.

  This article is from allicdata