Electronic key storage case
US11773621B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Apr 22, 2019 |
| Grant date | Oct 3, 2023 |
| Priority date | — |
| Expiry date | Oct 22, 2040 |
Classification
- Technology area (CPC F)Mechanical Engineering; Lighting; Heating
- CPC primaryF21Y2115/10
- WIPO fieldCivil engineering
- WIPO sectorOther fields
Abstract
The present invention discloses an electronic key storage case, comprising a housing, a cavity defined in the housing and configured for storage, a front panel configured for password input and disposed on the front of the housing, a locking mechanism and a control circuit disposed on an inner side of the front panel, characterized in that, the locking mechanism is an electronic lock, and comprises a driving circuit, a lock tongue, and a mounting assembly connected with the lock tongue, the driving circuit is configured to receive unlocking information from the control circuit and control an action on the lock tongue, the mounting assembly comprises a lock bracket, a rotating shaft located on the lock bracket, and a locking hook spring disposed on the rotating shaft, a locking hook groove is provided on the lock tongue, and the lock tongue is matched with the locking hook spring through the driving circuit, to obtain a degree of freedom of rotating forward or reverse rotation with the rotating shaft as a central axis to form two states of the locking hook groove engaged with or separated from the locking pin. In the present invention, the key case is opened automatically in an elec…
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.