Novel intelligent door lock

Abstract

The invention relates to a novel intelligent door lock comprising a front panel, a front lock case and a front handle. A main control circuit board used for controlling a driving device is arranged inthe front handle, and a fingerprint module and a password key module which are connected with the main control circuit board separately are arranged on the handle; the rear end of the front handle isprovided with a first linkage part which extends into the front lock case and is used for driving an outer clutch part to rotate; and one end of the outer clutch part is provided with a first linkagehole fit with the first linkage part. The fingerprint module and the password key module are arranged on the handle, and a door can be unlocked or quickly unlocked after passwords are input while fingerprint identification is performed; time delay is not required after the lock is driven by the driving device to unlock, and the safety is high; meanwhile, the packaging cost can be further reduced;in addition, a door viewer button is arranged on a rear handle, and the door viewer button needs to be pressed for unlocking; and the lockset safety is improved.

Description

【Technical field】 [0001] The invention relates to the technical field of locks, in particular to a novel intelligent door lock. 【Background technique】 [0002] The smart door locks in the prior art are generally equipped with a fingerprint module and a password key module on the front lock shell. The user needs to perform fingerprint verification or password verification before holding the front handle to turn the lock. This kind of smart door lock has the following problems : [0003] 1. Due to the operating distance between the fingerprint module and the password button module and the front handle, it takes a long time for the user to unlock the lock. After the motor drives the lock, it needs to be set for a long time to delay before it can be automatically reset, and the security is low. [0004] 2. Since the fingerprint module and the password key module are arranged on the front lock housing, and the lock body assembly is also arranged in the front lock housing, the vo...

AI Technical Summary

Problems solved by technology

However, the volume of the front lock case is relatively large, which leads to an increase in the material of the front lock case packaging box, and the production cost remains high.

[0005] The rear lock shell and the rear handle adopt a direct linkage method, and the door can be opened by directly turning the rear handle, which is low in safety.

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