Smart Plug / Innovative Plug

Connecting a plug with wires is a complicated process for any persons, even for electrical technicians. Knives, screwdrivers and several tools are necessary for setting. In order to improve the process, this design proposes innovative structures of the plug and then provides a tool-free setting. The main structure is created something like a clam. A inside knife could cut the wire surface for peeling. Several inside teeth bite and pierce the sub-wires for further electric conduction. Besides, there are snaps to firmly lock both plug covers. Smart Plug suggests radical innovation and highly improves the efficiency of plug setting.