A method of making password door lock

A method of making password door lock
[Technical field]
[0001] This invention involves the safety mechanism of the door lock, especially a new type of switch door lock.
[Background Technology]
[0002] Mainstream coded lock and mechanical lock: because the lock itself is a kind of mechanical blocking mechanism, it will eventually be completed by mechanical action. While the electronic lock must complete a series of processes including mechanical action (operation)-Electronic conversion and electronic control-mechanical execution. It is obviously more complicated.
[0003] the failure probability is relatively high:
If there are too many electronic devices, the complexity will inevitably increase the probability of failure. In addition, the electronic devices are afraid of moisture, strong magnetoelectricity and strong vibration, which makes it have certain requirements on the operating environment. And mechanical lock can easily avoid these weaknesses through some measures. If a TV set is broken, you don't have to send it to repair for the time being. However, if the electronic lock is broken, you have to keep it outside the door. It can't be repaired, which makes people feel helpless. Many electronic locks have added backup unlocking means or emergency interfaces, which undoubtedly reduces the safety.
[0004] electronic lock must use electricity:
Early electronic locks consumed a lot of electricity and generally used mains. The electronic lock of integrated circuit in 2013 consumes less power, and one button battery can maintain the operation of the control part, but driving electromagnet or motor needs larger battery or mains. Some people imagine to add a set of manual power generation device for self-release决用电问题,又使锁具更复杂了。相比之下,机械锁就不用考虑这个问题。


【IPC分类】E05B1/00, E05B37/00

Professional to Seiko quality , moderate price , prestige reliable

About us
      Wenzhou Xinmima Combination Lock Co.,Ltd is a manufacturing enterprise specializing in the production and sales of high and medium grade luggage accessories and lock products. The main products are high-grade combination locks, fingerprint padlocks, gift locks, motorcycle locks, furniture locks, decoration password locks, stationery locks, luggage locks, side locks and craft gifts, lock accessories, etc. The factory has a complete and scientific quality management system. The products are mainly sold to Europe and America, Japan and South Korea, the Middle East, South America and so on.

Our factory with strong technical force as well as scientific quality management covers more than ten thousand square meters, and two hundred workers. "Professional to Seiko quality, moderate price, prestige reliable” is our company cultural principles. Welcome customers to negotiate, and the development of planes to create brilliant !

Contact us

No5, Yage Road, Zeya Town Ouhai District, Wenzhou City Zhejiang Province, China

general manager:13777777566  manager:18767738222
Landline : 0577-88616000     0577-88700222