Patent ID: 7670169

Claim:
A connecting device with cable, comprising: a top housing having a hollow main body with one end of the hollow main body extended with a connecting device for being connected to a power adapter; an interior retaining sleeve, received in the hollow main body and having two ring slots; two copper contact rings, respectively installed in the two ring slots, wherein one end of each of the copper contact rings is in a gradually expanding shape and is provided in the connecting device, the other end thereof has a clamping section; a bottom plastic housing, able to be engaged with the top housing, and having a bottom housing surface and a bottom housing sheet, wherein the bottom housing surface has at least one housing wing member that is retained in the interior retaining sleeve, and the bottom housing sheet has a latching slot; a conduction wire retaining section, one end thereof having a positioning section for being mounted in the latching slot, and the positioning section having a retaining hole; and a cable having at least two conduction wires, wherein one end thereof is received in the conduction wire retaining section and end sections of the two conduction wires enter into the top housing and the bottom plastic housing through the retaining hole are respectively connected to the clamping section.