The automatic reset switch is simply a switch that can reset automatically. The reset switch can be cylindrical or square, etc. It is no different from an ordinary switch in appearance, but it is different in function. The difference between the reset switch and the self-locking switch: after the reset switch is pressed, the hand will return to the initial state; after the self-locking switch is pressed, the hand will not return. The reset switch is very similar to the jog switch. Strictly speaking, it is also a kind of jog switch, but the difference between the reset switch and the ordinary jog switch is that the selection of the reset switch is longer.
The automatic reset switch includes a bottom case and a button, a contact foot and a bracket foot are fixed on the bottom case, a static contact is fixed on the contact foot, and the end of the metal elastic rocker is fixed with a corresponding static contact. The steel ball at the bottom of the flute seat under the button is pressed against the metal elastic rocker, so that the metal elastic rocker rotates around the support point, and the dynamic and static contacts are opened and closed. The lifting end of the metal elastic rocker is equipped with a reset mechanism composed of a reset bracket and a reset spring. The top of the reset spring is in contact with the inner wall of the button to form a second-gear unilateral automatic reset, third-gear unilateral reset or third-gear bilateral automatic reset switch .
Self-resetting switch principle:
1. The reset switch is one of the plug-in objects of the plug-in wire on the motherboard. When it is pressed by hand, it short-circuits, and when released, it returns to the open circuit. The instant short-circuit will restart the computer. Simply put, it is a restart button.
2. The connection pins of the chassis panel are generally located at the lower left end of the motherboard near the edge, usually double-row pins, there are about 10 groups in total, mainly including power switch, reset switch, power indicator, hard disk indicator , Speaker and other pins.
3. The reset switch is simply a switch that can be reset automatically. The reset switch can be cylindrical or square, etc. It is no different from an ordinary switch in appearance, but it is different in function.
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