Electronic device, battery assembly and battery protection board
US11171496B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Aug 25, 2017 |
| Grant date | Nov 9, 2021 |
| Priority date | — |
| Expiry date | Feb 11, 2038 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY02E60/10
- WIPO fieldElectrical machinery, apparatus, energy
- WIPO sectorElectrical engineering
Abstract
The present disclosure provides a battery protection board, including: a body; a voltage jump detection circuit, disposed on the body, and configured to detect whether a voltage jump occurs in a voltage of a battery, and to output a voltage jump signal when a voltage jump occurs in the voltage of the battery; and a battery protection unit, coupled to an output end of the voltage jump detection circuit, and configured to determine that the battery is damaged when the voltage jump signal is received, and to protect the battery. The present disclosure also discloses a battery assembly having the above battery protection board and a terminal device having the battery assembly.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.