描述

The main body of waterproof metal buttons is made of metal materials, which have good corrosion resistance. Waterproof sealing structures are usually installed inside the buttons. These sealing components can form a tight waterproof barrier between the buttons and the device housing, preventing moisture, dust, and other impurities from entering the device. When the button is pressed, the metal button is connected to the circuit board through the internal conductive components, achieving circuit conduction and functional operation. When the button is not pressed, the sealing structure ensures the waterproof effect.