Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
Eine Plattform für die Wissenschaft: Bauingenieurwesen, Architektur und Urbanistik
The invention relates to a mechanical circuit password lock. A password dial plate, a mechanical lock cylinder, password circuits, a power supply, an electromagnet and other parts are mainly arranged in a lock box. The mechanical circuit password lock is characterized in that the password circuits are formed by connecting multiple circuit discs in series and form a whole current loop with the power supply. A plurality of fixed connecting points are arranged on each circuit disc, any one fixed connecting point is selected as a password position, and multiple different password circuits are achieved by selecting different password positions. The circuits adopted by the password lock are mechanical circuits, and the multiple circuit discs are mutually connected to form the password circuits, so that the durability and stability of the password lock are greatly improved by adopting the structure, and the secret key amount is large and is equivalent to the secret key amount of an electronic coded lock.
The invention relates to a mechanical circuit password lock. A password dial plate, a mechanical lock cylinder, password circuits, a power supply, an electromagnet and other parts are mainly arranged in a lock box. The mechanical circuit password lock is characterized in that the password circuits are formed by connecting multiple circuit discs in series and form a whole current loop with the power supply. A plurality of fixed connecting points are arranged on each circuit disc, any one fixed connecting point is selected as a password position, and multiple different password circuits are achieved by selecting different password positions. The circuits adopted by the password lock are mechanical circuits, and the multiple circuit discs are mutually connected to form the password circuits, so that the durability and stability of the password lock are greatly improved by adopting the structure, and the secret key amount is large and is equivalent to the secret key amount of an electronic coded lock.
Mechanical password lock capable of automatically clearing password
| Europäisches Patentamt | 2015