Patent attributes
A controller structure is applied to electrically conduct at least one LED light string and contains: a control box, a high voltage circuit unit, and a lid. The control box includes an opening, a hollow accommodation portion, two pins, and a first fitting portion. The high voltage circuit unit is accommodated in the hollow accommodated portion and includes an input segment and an output segment, a positive-electrode contact and a negative-electrode contact of the input segment are electrically connected with the two pins, a positive-electrode contact and a negative-electrode contact of the output segment are electrically connected with at least two power wires, and the high voltage circuit unit further includes a control unit. The lid covers the opening and includes a socket and a connection portion which is electrically connected with the output segment of the high voltage circuit unit via the at least two power wires.
