Inverter structure and method for assembling the same
US10559418B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Jun 7, 2017 |
| Grant date | Feb 11, 2020 |
| Priority date | — |
| Expiry date | Nov 9, 2037 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH01F27/346
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
A method of assembling an inverter structure (1) includes: winding a coil set (12) around a bobbin (11), the bobbin (11) including a first side (11a) and a second side (11b) opposite to each other; inserting a first core pillar (21) of a first iron core (20) into a through hole (110) of the bobbin (11); sequentially placing a first insulation body (30), a middle iron core (40) and a second insulation body (50) into the through hole (110) from a second side (11b) of the bobbin (11); and inserting a second core pillar (61) of a second iron core (60) into the through hole (110) from the second side (11b) of the bobbin (11) and arranging the second core pillar (61) to be in contact with the second insulation body (50).
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.