China Push Button Switch Manufacturers, Suppliers, Factory

Push Button Switch is a common manual electronic switch that is widely used in various equipment and systems. Push button switches are operated by fingers or other external forces and are used to control the opening and closing status of circuits or perform specific functions. The main structure of the push button switch includes buttons, contacts, springs, shells and other parts. Keys are usually made of soft material to make them easier to press with your fingers. When the button is pressed, the contacts come into contact or separate, thereby switching the circuit state. The function of the spring is to return the button to its original position and ensure the normal operation of the contacts. The shell plays a role in protecting and fixing the push button switch.

There are different types and working methods of push button switches, including normally closed push button switch (Normally Closed, NC), normally open push button switch (Normally Open, NO) and bistable push button switch (Bistable). The circuit of a normally closed push button switch is closed when not pressed, and the circuit is disconnected when pressed; the circuit of a normally open push button switch is disconnected when not pressed, and the circuit is closed after being pressed; while a bistable push button switch can maintain Two states.

The characteristics of push button switches are as follows:

Manual operation: The push button switch is manually operated, and the opening and closing state of the circuit is controlled by pressing the button.

Simple and easy to use: Using the push button switch is very intuitive and simple, just press or release the button to achieve the corresponding function.

High reliability: The push button switch has a simple design and is made of high-quality materials, with high reliability and lifespan.

Multi-function: The push button switch can be used to control the switching and triggering functions of the circuit, and can also be used to set parameters, adjust status and other application scenarios.

Push button switches are widely used in various electronic equipment, home appliances, automobiles, industrial control and other fields, such as TV remote controls, computer keyboards, light switches, start buttons of mechanical equipment, etc. It is one of the important components for realizing human-computer interaction and circuit control.