Transformer structure

The utility model provides a transformer structure applied to the technical field of transformers, which comprises an iron core (1) and a circuit board, a coil (2) is wound on the iron core (1), an input/output printed board (3) is arranged above the iron core (1), an insulating board (4) is arranged between the input/output printed board (3) and the upper part of the iron core (1), a conductive piece (5) is arranged on the input/output printed board (3), and the conductive piece (5) is connected with the circuit board (1). According to the transformer structure, the structure is simple, connection of the wire ends of the circuit board can be conveniently achieved, wiring of the circuit board is convenient and reliable, replacement is convenient, residues generated in a product due to the fact that the wire ends are welded are not needed, the production cost is reduced, and the production efficiency is improved. Therefore, unsafe factors influencing product performance are effectively eliminated, and stable w