Muncy, Geissler, Olds & Lowe, P.C.
Transformer structure
A transformer structure includes a circuit board, a current bearing plate, a transformer iron core, two wire windings and two plate windings. The circuit board is provided with a rectification filter circuit at least including a filter inductor, a filter capacitor and a rectification switch. The filter inductor is formed by a current guide plate on the circuit board and an inductor iron core sleeved on the current guide plate. The current bearing plate is stacked on the circuit board and electrically connected to the rectification filter circuit. The transformer iron core is on the circuit board. The two plate windings are plate materials, and are wound for at least one turn on the transformer iron core and fixed on the circuit board. The plate windings are electrically connected to the current guide plate and the current bearing plate to jointly withstand a current flowing through the transformer structure.
SEA SONIC ELECTRONICS CO., LTD.
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Sheng-Chien Chih-Sheng
Chou Chang