Power supply device
US12362554B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Mar 15, 2023 |
| Grant date | Jul 15, 2025 |
| Priority date | — |
| Expiry date | Sep 27, 2043 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH05K7/1432
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
A power supply device includes a conversion module, a plastic case and an inorganic material, and the conversion module includes an input end, a potential ignition source, a conversion circuit and an output end. The input end is configured to receive an input source, and the potential ignition source is configured to suppress a surge of the input source. The conversion circuit is configured to convert the input source into an output source, and the output end is configured to provide the output source to a load. The plastic case accommodates the conversion module, and the plastic case includes an inner surface. The inorganic material is configured between the potential ignition source and the inner surface, and a distance between the potential ignition source and the inner surface is less than 13 mm.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.