Patent attributes
An adaptor includes: a main body, a first and a second grooves being disposed in the main body; a connection port is disposed at a bottom end of the main body, one end of the two grooves communicating with the connection port; an electrode case is connected around the main body to enclose the main body; an electrode member disposed at a top end of the main body; and a first conductive plate and a second conductive plate respectively mounted in the first and second grooves of the main body. The connection end of the first conductive plate is electrically connected with the electrode member. The connection end of the second conductive plate is electrically connected with the electrode case. The contact ends of the two conductive plates are positioned in the connection port.
