A wiring-free driving device comprising a shell (210, 310), one end of the shell (210, 310) extending to form a bottom cover; a driving circuit, the driving circuit being arranged inside the shell (210, 310); a connection terminal, the connection terminal comprising an input terminal and an output terminal, being fixedly arranged on the shell (210, 310), and being electrically connected with the driving circuit; a top cover, the top cover being movably connected with one end of the shell (210, 310) and being covered with the bottom cover to cover the connection terminal; a fixing device, the fixing device being arranged on the top cover and the bottom cover and being used for fixing the top cover onto the bottom cover when the top cover and the bottom cover are covered; and a plurality of notches for threading, the plurality of notches for threading being used for a wire connected with the connection terminal to penetrate through when the top cover and the bottom cover are covered; wherein the top cover is hinged with the shell (210, 310), and the top cover is able to be turned over relative to the shell (210, 310); a bayonet pedestal, the bayonet pedestal being fixedly arranged on the bottom cover, and comprising side walls extending upwardly at two sides, outside surfaces of the side walls being tooth-shaped surfaces, and a lower toothed plate being arranged between the side walls; a bayonet cover body, the bayonet cover body being covered above the bayonet pedestal, and being able to move up and down along the side walls; wherein the bayonet cover body comprises an upper toothed plate arranged opposite to the lower toothed plate and a male fastener; and the male fastener is matched with the tooth-shaped surfaces, and a distance between the bayonet cover body and the bayonet pedestal is adjusted step by step; wherein the shell (210, 310) comprises a connecting portion and a driving portion; the driving circuit is fixedly arranged inside the driving portion, and the connection terminal is arranged on the connecting portion; characterized in that a baffle is arranged between different notches for threading, and in that the connecting portion and the driving portion are in fastener connection through a plug-in terminal. a shell (210, 310), one end of the shell (210, 310) extending to form a bottom cover; a driving circuit, the driving circuit being arranged inside the shell (210, 310); a connection terminal, the connection terminal comprising an input terminal and an output terminal, being fixedly arranged on the shell (210, 310), and being electrically connected with the driving circuit; a top cover, the top cover being movably connected with one end of the shell (210, 310) and being covered with the bottom cover to cover the connection terminal; a fixing device, the fixing device being arranged on the top cover and the bottom cover and being used for fixing the top cover onto the bottom cover when the top cover and the bottom cover are covered; and a plurality of notches for threading, the plurality of notches for threading being used for a wire connected with the connection terminal to penetrate through when the top cover and the bottom cover are covered; wherein the top cover is hinged with the shell (210, 310), and the top cover is able to be turned over relative to the shell (210, 310); a bayonet pedestal, the bayonet pedestal being fixedly arranged on the bottom cover, and comprising side walls extending upwardly at two sides, outside surfaces of the side walls being tooth-shaped surfaces, and a lower toothed plate being arranged between the side walls; a bayonet cover body, the bayonet cover body being covered above the bayonet pedestal, and being able to move up and down along the side walls; wherein the bayonet cover body comprises an upper toothed plate arranged opposite to the lower toothed plate and a male fastener; and the male fastener is matched with the tooth-shaped surfaces, and a distance between the bayonet cover body and the bayonet pedestal is adjusted step by step; wherein the shell (210, 310) comprises a connecting portion and a driving portion; the driving circuit is fixedly arranged inside the driving portion, and the connection terminal is arranged on the connecting portion; characterized in that a baffle is arranged between different notches for threading, and in that the connecting portion and the driving portion are in fastener connection through a plug-in terminal.