A novel magnetic integrated main transformer structure
By using a split magnetic core structure and a limiting ring design, the problem of needing to replace the entire magnetic core for leakage inductance adjustment in magnetic integrated transformers is solved. This enables precise adjustment of leakage inductance value and improves the versatility of components, while reducing material consumption and inventory pressure.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- HAINING RUISI TECH CO LTD
- Filing Date
- 2025-06-20
- Publication Date
- 2026-06-12
AI Technical Summary
Existing magnetic integrated transformers require the entire magnetic core to be replaced due to leakage inductance adjustment, resulting in material waste and poor versatility.
It adopts a split structure, and the leakage inductance value can be adjusted by replacing the magnetic core rings of different heights. The magnetic core rings are fixed by the limit seat and the limit ring, avoiding the need to replace the entire magnetic core.
It enables precise adjustment of leakage inductance and improves the versatility of components, reduces material loss and inventory pressure, and enhances the stability and flexibility of transformers.
Smart Images

Figure CN224355083U_ABST