Locking mechanism of electronic coded lock

Abstract

The invention discloses a locking mechanism of an electronic coded lock. The locking mechanism comprises a lock cylinder, a small lock cylinder unlocking / locking slide block, a small lock cylinder limiting slide block and a driving assembly; the driving assembly comprises a motor and a motor driving screw shaft sleeve which is located above the small lock cylinder limiting slide block; a through hole for penetrating the lock cylinder is formed in the small lock cylinder unlocking / locking slide block, and the inner wall of the through hole is convexly provided with a locking piece and a convex block towards the inner side; a clamping slot for clamping the locking piece is formed in one side surface of the lock cylinder, and a stop block is arranged on the other side surface opposite to the one side surface; the small lock cylinder limiting slide block covers the small lock cylinder unlocking / locking slide block and is provided with a reset spring and a slide block driving spring, and the slide block driving spring is clamped on a tooth position of the motor driving screw shaft sleeve; and a driving insertion hole is formed in the small lock cylinder unlocking / locking slide block, and the lower end of the small lock cylinder limiting slide block is provided with a driving block inserted into the driving insertion hole. The locking mechanism realizes the locking and unlocking functions of the coded lock and is high in action speed, precise, flexible, high in stability, safety performance and practicability.

Description

technical field [0001] The invention relates to the field of electronic combination locks, in particular to an electronic combination lock locking mechanism. Background technique [0002] The problem of property and information security has always been a problem that all walks of life attach great importance to, so the application of locks is ubiquitous, but traditional locks need to carry keys with them, which brings a lot of inconvenience, while combination locks are receiving more and more attention because they do not need keys. Loved and used by people. From traditional cabinet code locks to rope-type code locks for computer applications, code locks are rapidly being used in more and more applications, such as lockers, logistics cabinets, safes, etc. [0003] The most important component in the combination lock is the locking mechanism, and the rationality of the structural design of the locking mechanism directly determines the flexibility and safety of the combinatio...

AI Technical Summary

Problems solved by technology

[0002] The problem of property and information security has always been a problem that all walks of life attach great importance to, so the application of locks is ubiquitous, but traditional locks need to carry keys with them, which brings a lot of inconvenience, while combination locks are receiving more and more attention because they do not need keys. Loved and used by people

However, due to the unreasonable design of the internal structure of the traditional combination lock mechanism, the sensitivity of opening and closing of the combination lock is low, it is prone to failure, it is inconvenient to use, it is not practical, and its safety performance is low.

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