Switch Waterproof Structure

A switch waterproof structure, consisting essentially of a body, a plugger, a pin and a waterproof material, wherein the body has a injected part and an inclined surface respectively arranged on an upper thereof, a injected hole arranged in a middle thereof, a threaded portion arranged at a lower thereof, and a pin hole corresponds to two sides of the threaded portion, wherein the plugger is assembled and arranged in the injected hole of the body, wherein the plugger has a connecting end arranged on an upper thereof, and a perforation arranged in a middle thereof, wherein the pin is assembled and arranged in the pin hole of the body, wherein the waterproof material is injected into the body, the plugger and the pin by hot-melting, so that the waterproof material covers the injected part, the inclined surface, the injected hole, the pin hole and the perforation, characterized in that:

• the injected part, the inclined surface, and the injected hole of the body each having several first grooves arranged thereon, and several first supporting parts are each arranged between the first grooves, wherein the plugger has several second grooves arranged thereon, and several second supporting parts are each arranged between the second grooves, wherein the pin has several third grooves arranged thereon, and several third supporting parts are each arranged between the third grooves, wherein several first blocking portions, second blocking portions, and third blocking portions are formed after the waterproof material is injected into the first grooves, the second grooves, and the third grooves, wherein the blocking portions are tightly bonded with the supporting parts layer by layer.