Safe pick-proof electronic lock

Abstract

The invention discloses a safe pick-proof electronic lock, which comprises a lock body and a cover plate, wherein the lock body is provided with a motor, a lock tongue module, a driven mechanism module and a duplicate gear, which are connected with an intelligent control circuit board and a power supply, a transmission shaft of the motor is provided with a power gear which is engaged with a large gear of the duplicate gear, a small gear of the duplicate gear is engaged with a driven gear, the lock body is provided with a pick-proof tongue module, the pick-proof tongue module comprises a pick-proof tongue and a pick-proof tongue supporting shaft which is provided with a pick-proof tongue press spring in a socketing way, one end of the pick-proof tongue supporting shaft is fixed on a supporting seat, the other end of the pick-proof tongue supporting shaft is movably connected with the pick-proof tongue, one side of the pick-proof tongue is provided with an arc pendant, and the arc pendant is movably connected with a shifting sheet which is installed on the back surface of the lock body. The safe pick-proof electronic lock has small size, good pick-proof property, reasonable structural design and long service life.

Description

technical field [0001] The invention relates to a lockset, in particular to a safe anti-pry electronic lock applied to various storage door cabinets, furniture wardrobe doors, drawers and other related fields. Background technique [0002] At present, the locks used in various storage door cabinets, furniture wardrobe doors, drawers and other related fields on the market generally adopt manual mechanical structures. Although the cost of this kind of locks is relatively low, it is very inconvenient to use and not humanized enough; In addition, some locks using intelligent electric control transmission mechanism have also appeared on the market. This intelligent electric lock is convenient for users to a certain extent, and avoids the defect that the key is forgotten in the door cabinet. Perfect, the product has a large volume, takes up a large installation space, the length of the lock tongue is short, the mechanical strength of the lock tongue is poor, and the anti-prying pe...

AI Technical Summary

Problems solved by technology

[0002] At present, the locks used in various storage door cabinets, furniture wardrobe doors, drawers and other related fields in the market generally adopt manual mechanical structure. Although the cost of this kind of lock is relatively low, it is very inconvenient to use and not humanized enough; In addition, some locks that adopt intelligent electric control transmission mechanism have appeared on the market. This intelligent electric lock is convenient for users to a certain extent, and avoids the defect that the key is forgotten in the door cabinet. Perfect, the product is large in size, takes up a large installation space, the length of the lock tongue is short, the mechanical strength of the lock tongue is poor, and the anti-prying performance is also poor, which poses a safety hazard to the user's finances. Therefore, a small size, Intelligent electronic locks with good anti-prying performance, reasonable structural design and long service life have been put on people's agenda

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