How does a mechanical keyboard work?

When it comes to mechanical keyboards, you will definitely say membrane keyboards. Otherwise, it is difficult to know the exact definition of mechanical keyboard.

Keyboards are divided into ordinary keyboards and mechanical keyboards. Each key of the mechanical keyboard is an independent mechanical switch, and the inside of the switch is controlled by a metal spring, so it will last longer than the film keyboard and will not age after a long time.

The mechanical keyboard is similar to the metal contact switch, its working principle is to make the contacts on or off, and it has the characteristics of simple technology, loud noise and convenient maintenance. Mechanical keyboard is the earliest structure adopted. Generally speaking, it is similar to the principle of metal contact switch, which makes the contacts on or off. It has the characteristics of simple process, convenient maintenance, ordinary feel, loud noise and easy wear. Most cheap mechanical keyboards use copper leaf springs as elastic materials, and copper leaves are easy to fold and lose elasticity. After a long period of use, the failure rate has increased, and now it has been basically eliminated. The reason why mechanical keyboards are eliminated is not because of poor quality and poor feel. But because of the high cost, it gradually disappeared in the market. Nowadays, more and more computer users and gamers put forward higher requirements for the comfort, feel and quality of using computers. As one of the peripherals, the keyboard has also undergone some changes. Mechanical keyboards are no longer just the favorite of enthusiasts, but are beginning to be recognized by more and more friends who pursue quality and feel. ?

Working principle, as shown in the figure below: