US 2019/0156984 A1Published application

Transformer structure

AssigneeTai-Tech Advanced Electronics Co., Ltd.

InventorsMING-YEN HSIEH, HSIANG-CHUNG YANG, CHIN-CHENG LIN

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Abstract

A transformer structure includes an iron core and coils constituted by first, second, third and fourth windings, where the iron core has a first, second and middle flanges. The first flange is respectively configured with first and second terminal electrodes, the second flange third and fourth terminal electrodes, and the middle flange first and second center taps. The first winding is respectively in connection with the first terminal electrode and first center tap, the second winding the first center tap and third terminal electrode, the third winding the second terminal electrode and second center tap, and the fourth winding the second center tap and fourth terminal electrode. Whereby, the present invention can obviously increase the Hi-Pot safety distance of the transformer, and can thus have better high-pressure resistance.

Claims4

Dependent claims

A transformer structure, comprising:

an iron core, having a wound portion and a pair of first flange and second flange respectively in connection with two ends of said wound portion, two sides of a top face of said first flange respectively configured with a first terminal electrode and second terminal electrode, two sides of a top face of said second flange a third terminal electrode and fourth terminal electrode in the same direction order, a middle flange extended out from a middle position of said wound portion of said iron core, and two sides of a top face of said middle flange respectively configured with a first center tap and second center tap in the same direction order;
a first winding, wound around said wound portion, a first end and second end of said first winding respectively in connection with said first terminal electrode and first center tap;
a second winding, wound around said wound portion, a first end and second end of said second winding respectively in connection with said first center tap and third terminal electrode;
a third winding, wound around said wound portion, a first end and second end of said third winding respectively in connection with said second terminal electrode and second center tap;
and
a fourth winding, wound around said wound portion, a first end and second end of said fourth winding respectively in connection with said second center tap and fourth terminal electrode.

3 more elements

Dependencies are inferred from the claim text.