Self - Locking Switch and Self - Reset Switch structure principle difference 8 points distinction comparison
Self-locking switch is a common button switch. When the switch button is on time for the first time, the switch is switched on and maintained that is self-locking. When the switch button is on time for the second time, the switch is disconnected and the switch button pops out at the same time.
Self-locking switch generally refers to the switch has its own mechanical locking function, release the button will not completely jump up after press it which is in the locked state, we need to press again to unlock completely jump up, it is called self-locking switch. Most users do not know the difference between self-locking switch and self-reset switch.
What is the self-locking switch?
1. Self-locking switch means that when the switch is pressed, it will not automatically spring up with its own locking function. After pressed, the button will not spring up, and it is locked. It's called a self-locking switch.
2. The self-lock is the self-lock after the power (will not be disconnected), to other lines to disconnect it. An electric motor used to control high power. The start button in the control circuit generally has no self-locking function. It will spring up after being pressed, so it is necessary to use a group of normally open contacts in the contactor and connect to the button to do self-locking, also called self-protection, so that the circuit can work normally.
3. Self-locking switch in positive and negative rotation and other multi-functional control circuit, self-locking can also prevent error action, ensure the accuracy of the control circuit. In a normal circuit, a switch is pressed and the circuit is energized. Release the switch and the circuit breaks again. Once the switch is pressed, it can automatically maintain continuous power until the other switch is pressed to disconnect it. Such a circuit is called a self-locking circuit.
4. Self-locking switch, it will be connected when you press it, until you press it the second time, its latch will open, just like your crude pen.
What is a self-reset switch?
1. Self-reset switch, we also called momentory, press down to connect, you let go, it also follows the disconnect.
2. Automatic reset switch is refers to the button pressed to any travel distance, will automatically return to the initial position, since the reset switch is common, such as touch switches, straight key switch, micro switch, toggle switch, etc have brought the reset function, more for hair dryer, rice cooker, computer keys, induction cooker, refrigerator, etc. The understanding of the circuit is one of the plug objects on the motherboard of the plug wiring, when the hand press it short circuit, release and restore open circuit, instant short circuit will let the computer restart, simple to say is a restart button.
3. The difference between the self-reset switch and the self-locking switch mainly in the mechanical and physical structure that controls the internal travel. The self-locking switch usually has a clamping position. When the stroke reaches the clamping position, it will be automatically locked. In fact, self-locking and self-reset is a structural and functional name that can cover all types of switches.
4. The cost of the self-locking switch is more expensive than the reset switch, because in the key structure design principle, the internal working state of the self-locking relative to the reset, used to press the first time to lock the switch, disconnected reset. For example, the intelligent light-emitting button switch inside the furniture we commonly decorate has self-locking and self-reset, and the universal self-locking switch is used to control the fan and curtain of the room. But self-reset with more is in the waterproof touch switch above.
