A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
ELECTRIC LOCK AND DISPLAY SCREEN USING LOCK
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 and a first connecting member. A first threaded portion is arranged at one end of the driving assembly; a second threaded portion adapted to the first threaded portion is arranged at one end of the first connecting member while a third threaded portion is arranged at the other end. The secondary lock comprises a first sleeve, an elastic member and a second connecting member which is rotatably arranged in the first sleeve. The elastic member is arranged in the first sleeve and has one end abutting against the second connecting member. A fourth threaded portion adapted to the third threaded portion is arranged on the second connecting member. 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 connector abuts against the second connecting member. The electric lock is simple in structure, convenient to operate and small in size.
ELECTRIC LOCK AND DISPLAY SCREEN USING LOCK
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 and a first connecting member. A first threaded portion is arranged at one end of the driving assembly; a second threaded portion adapted to the first threaded portion is arranged at one end of the first connecting member while a third threaded portion is arranged at the other end. The secondary lock comprises a first sleeve, an elastic member and a second connecting member which is rotatably arranged in the first sleeve. The elastic member is arranged in the first sleeve and has one end abutting against the second connecting member. A fourth threaded portion adapted to the third threaded portion is arranged on the second connecting member. 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 connector abuts against the second connecting member. The electric lock is simple in structure, convenient to operate and small in size.
ELECTRIC LOCK AND DISPLAY SCREEN USING LOCK
ELEKTRISCHES SCHLOSS UND ANZEIGEBILDSCHIRM MIT VERWENDUNG DES SCHLOSSES
VERROU ÉLECTRIQUE ET ÉCRAN D'AFFICHAGE UTILISANT UN VERROU
HE JINFENG (author) / YANG ZHENLI (author)
2023-10-04
Patent
Electronic Resource
English
IPC:
E05B
LOCKS
,
Schlösser
/
E05C
Riegel oder Feststellvorrichtungen für Flügel, insbesondere für Türen oder Fenster
,
BOLTS OR FASTENING DEVICES FOR WINGS, SPECIALLY FOR DOORS OR WINDOWS
/
G09F
DISPLAYING
,
Anzeigewesen
/
H02K
Dynamoelektrische Maschinen
,
DYNAMO-ELECTRIC MACHINES
/
H05K
PRINTED CIRCUITS
,
Gedruckte Schaltungen
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