Power plug, electrical plug assembly and electrical charger assembly
US8944845B2 · kind B2 · utility
Assignees
Inventors
Key dates
| Filing date | Dec 13, 2012 |
| Grant date | Feb 3, 2015 |
| Priority date | — |
| Expiry date | Mar 28, 2033 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH02J7/0042
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
An exemplary plug assembly includes an accepting assembly and a power plug which is detachably inserted into the accepting assembly. The power plug includes a base body and an inserting assembly. The base body includes at least two blades with a specification adapted to a socket providing external AC power. The base body includes two conductive pads electrically connected to the blades. The inserting assembly includes a plug cover and two conductive connecting blades fixed to an inserting portion of the plug cover, the plug cover being detachably mounted to the base body. The accepting assembly includes a charger cover and two conductive pins fixed to an accepting portion of the charger cover. Each conductive connecting blade comprises a first conductive contact portion electrically connected to the conductive pad and a second conductive contact portion electrically connected to the conductive pin.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.