There is a spring-like icon in the electrical icon, which usually represents the spring switch in the electrical equipment. Spring switch is a common electrical switch, which controls the on-off of the circuit through the elastic force of the spring. When the spring is pressed or released, the circuit will change accordingly. Spring switches are widely used in various electrical equipment, such as televisions, stereos and computers. In electrical icons, the spring switch is usually represented by a spring-shaped icon, which is convenient for users to identify and operate. There are many different types and specifications of spring switches, which can be selected and applied according to different needs.