Intelligent fingerprint handle lock with lock cylinder

Abstract

The invention discloses an intelligent fingerprint handle lock with a lock cylinder. The intelligent fingerprint handle lock with the lock cylinder comprises a handle housing, a lithium battery installed in a main control box and a square shaft installed outside the handle housing. A cavity of the handle housing is internally provided with a mechanical unlocking component and an electronic unlocking component. The handle housing is a hollow structure. The cavity of the handle housing is provided with the main control box. The electronic unlocking component is installed in the main control box.The main control box is internally provided with an idle shaft sleeve. The mechanical unlocking component is installed at one side of the main control box and contacts with the idle shaft sleeve. Theidle shaft sleeve is sheathed between the mechanical unlocking component and the electronic unlocking component. The mechanical unlocking component is formed by the lock cylinder and a lock cylindercam. The electronic unlocking component is formed by an electronic unlocking module, the lithium battery and a screw rod motor. The intelligent fingerprint handle lock with the lock cylinder is capable of installing the lock cylinder opened by a key in the handle housing, after an electronic fingerprint lock is invalid, opening the electronic fingerprint lock through the key.

Description

technical field [0001] The invention relates to the field of intelligent locks, in particular to an intelligent fingerprint handle lock with a lock cylinder. Background technique [0002] Fingerprint lock is a kind of intelligent lock that uses the fingerprint of human finger part as the identification carrier and means. It is the perfect crystallization of computer information technology, electronic technology, mechanical technology and modern hardware technology. Fingerprint lock is generally composed of electronic identification and control, mechanical linkage The system consists of two parts. [0003] In the prior art, the handle locks such as CN205259700U and CN1507526A are not equipped with a mechanical lock core that can be opened by a key, and the lock can only be opened by checking fingerprints, but electronic products generally have a certain failure rate, such as unlocking sensors. Factors such as wear and tear, circuit short circuit and power storage battery wil...

AI Technical Summary

Problems solved by technology

[0003] In the prior art, the handle locks such as CN205259700U and CN1507526A are not equipped with a mechanical lock core that can be opened by a key, and the lock can only be opened by checking fingerprints, but electronic products generally have a certain failure rate, such as unlocking sensors. Factors such as wear, short circuit and dead battery will cause the handle lock cannot be opened by fingerprints, and the lock cannot be opened in time

[0004] To sum up, in the prior art, such as CN205743336U, a kind of fingerprint combination lock that uses a spare key to open and replace the electronic box, this patent is equipped with a mechanical lock cylinder for fingerprint unlocking and key opening at the same time, but it is bulky and unsightly. Not suitable for installation in specific environments such as rooms and toilets

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