Switch with protection function

The utility model discloses a switch with a protection function, comprising a switch body, the switch body is fixedly connected with two support plates, a rotating shaft is rotatably connected between the two support plates, the rotating shaft is provided with a protection assembly used for protecting the surface of the switch body, the rotating shaft is sleeved with a torsion spring, and the torsion spring is connected with the switch body. A locking assembly is arranged on the side face of the supporting plate. According to the utility model, through the cooperation of the above structures, the switch body can be protected after use, children are prevented from touching the switch body by mistake or water is prevented from entering the switch body accidentally, and in the process of opening the protective cover, the switch can be stopped and locked immediately, so that an operator can use the switch conveniently, and convenience is provided for use. 本实用新型公开了一种具有防护功能的开关，包括开关本体，所述开关本体上固定连接有两个支撑板，两个支撑板之间转动连接有转