Electric lock and display screen using the same
US10941588B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Jan 12, 2018 |
| Grant date | Mar 9, 2021 |
| Priority date | — |
| Expiry date | Sep 5, 2038 |
Classification
- Technology area (CPC E)Fixed Constructions
- CPC primaryE05B2047/002
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
Provided are an electric lock and a display screen using the same. The electric lock comprises a main lock and a secondary lock. The main lock comprises a housing, a driving assembly comprising a driving member and a rotating shaft which is rotatably arranged on the housing, and a first connecting member. The secondary lock comprises a first sleeve, an elastic member and a second connecting member which is rotatably arranged in the first sleeve. The second connecting member is able to move along the axis of the first sleeve. The driving member drives the first connecting member to move along its axis, and rotates the first connecting member when the first connecting member abuts against the second connecting member. The electric lock is simple in structure, convenient to operate and small in size.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.