Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Electronic control safe-guard chain door lock
The invention discloses an electronic control safe-guard chain door lock, and belongs to the field of a lock. The electronic control safe-guard chain door lock comprises a lock and a key; the lock comprises a lock shell, a round hole is formed in the left side of the lock shell, a lock bolt is arranged in the round hole at the left side of the lock shell, and the other end of the lock bolt is connected with a first electromagnet; another end of the first electromagnet is connected with a spring, another end of the spring is connected with a second electromagnet, either the first electromagnet or the second electromagnet is connected with a key hole through a circuit and is connected with a point contact button through a circuit and the lock shell is further provided with a controller; the key comprises a shell on which a plug is arranged, a plurality of contact pins are arranged in the plug, and a slot is formed above the pin. The electronic control safe-guard chain door lock provided by the invention is in a pure circuit structure control way, and a control chip is not needed to be installed, therefore the cost is low; furthermore, a control circuit is in a normally-opening way, and needs a little of electric energy while opening a door, therefore the energy can be saved; in addition, the inner parts of the key are connected by electric wires, therefore the door lock is unlikely to be copied, and the safety is high.
Electronic control safe-guard chain door lock
The invention discloses an electronic control safe-guard chain door lock, and belongs to the field of a lock. The electronic control safe-guard chain door lock comprises a lock and a key; the lock comprises a lock shell, a round hole is formed in the left side of the lock shell, a lock bolt is arranged in the round hole at the left side of the lock shell, and the other end of the lock bolt is connected with a first electromagnet; another end of the first electromagnet is connected with a spring, another end of the spring is connected with a second electromagnet, either the first electromagnet or the second electromagnet is connected with a key hole through a circuit and is connected with a point contact button through a circuit and the lock shell is further provided with a controller; the key comprises a shell on which a plug is arranged, a plurality of contact pins are arranged in the plug, and a slot is formed above the pin. The electronic control safe-guard chain door lock provided by the invention is in a pure circuit structure control way, and a control chip is not needed to be installed, therefore the cost is low; furthermore, a control circuit is in a normally-opening way, and needs a little of electric energy while opening a door, therefore the energy can be saved; in addition, the inner parts of the key are connected by electric wires, therefore the door lock is unlikely to be copied, and the safety is high.
Electronic control safe-guard chain door lock
SUN CHAOYANG (Autor:in) / LI JIAYI (Autor:in) / XIAO LINJING (Autor:in) / SU CHAO (Autor:in) / SUN XUEYAN (Autor:in) / LI XIZHI (Autor:in) / ZHAO YE (Autor:in)
01.04.2015
Patent
Elektronische Ressource
Englisch
IPC:
E05B
LOCKS
,
Schlösser
Household coded safe-guard chain door lock with chip key
| Europäisches Patentamt | 2016