Motor-driven type high-security touch-screen password access control lock

Abstract

The invention relates to a motor-driven type high-security touch-screen password access control lock. On the basis of an existing password lock structure, a high-efficiency motor-driven type screen-cleaning structure is introduced; based on a designed micro fan (6), a designed electric heating plate (7) and a plurality of designed lower vent holes formed in the bottom edge of a frame where a password touch screen (9) is embedded, a hot air blowing operation is performed for the password touch screen (9); based on a specifically-designed motor drive circuit (11), a designed electronically-controlled telescopic rod (2) is controlled; by the movement of a wiper bar (8) on the surface of the password touch screen (9), mist covering the surface of the password touch screen (9) is removed; by conducting the above operations in such a cycle, fingerprints remaining on the surface of the password touch screen (9) are cleaned, therefore, potential safety hazards brought by fingerprint residues can be effectively avoided, and use safety of the password lock is improved.

Description

technical field [0001] The invention relates to a motor-driven high-safety touch screen password access control lock, which belongs to the technical field of intelligent access control locks. Background technique [0002] A lock refers to a device that acts as a seal. It includes a lock, a key and its accessories. Instructions such as magnetic, sound and fingerprints are used to open, and lock manufacturers and technicians are constantly innovating, and many safer and more intelligent locks have been designed, such as patent application number: 201310307246.9, which discloses a lock. The lock includes a lock Shell, horseshoe-shaped cover, lock assembly shell, lock assembly, lock rod, fixed bolt, wherein the lock housing is horseshoe-shaped, with a first cavity and a second cavity; the horseshoe-shaped cover has a transverse oblique circumference The wall has a middle area on its curved part, and bolt holes are drilled at both ends correspondingly, allowing the fixing bolt t...

AI Technical Summary

Problems solved by technology

[0004] It can be seen from the above-mentioned prior art related to locks that most of the locks of the prior art are designed to improve their structure, and the safety of the lock is improved through a complex and compact structure. At the same time, some designs incorporate some electrical The control structure makes the lock more intelligent, especially now that the smart combination lock is being widely used. It has the characteristics of no need to carry a key and high security. Touch screen design is adopted, and fingerprints are easy to remain on the touch screen, which gives criminals an opportunity. Therefore, it is particularly important to avoid password leakage during the use of combination locks.

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