An electronic combination lock

Abstract

The invention discloses an electronic coded lock, which comprises an integrated shell, a keyboard plate, a lock core and a motor assembly arranged in an accommodating chamber of the integrated shell, and the accommodating cavity is sequentially provided with small sliders for opening and closing the lock core from bottom to top , the lock cylinder limit slider, the lock cylinder limit cover plate and the control panel, the lower end of the lock cylinder is inserted into the lock cylinder limit cover plate, the lock cylinder limit slider, the lock cylinder opening and closing small cover sequentially from top to bottom The slider and the shell jack; the motor assembly includes the motor and the motor transmission threaded bushing, and the motor transmission threaded bushing is located above the small limit slider of the lock cylinder; the small slider for opening and closing the lock cylinder is provided with a hole for the lock cylinder to penetrate A through hole, the inner wall of the through hole is provided with a lock block and a protrusion protruding inward, and a stopper and a slot for the lock block to be inserted are provided on the lock cylinder; block transmission spring, and the slide block transmission spring is clamped on the tooth position of the motor transmission threaded bushing. The combination lock of the invention has fast, accurate and sensitive actions, high stability, high safety performance and strong practicability.

Description

technical field [0001] The invention relates to the field of electronic locks, in particular to an electronic combination lock. Background technique [0002] 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 you, which brings a lot of inconvenience. people love and use. Combination locks are rapidly gaining more and more applications, from traditional cabinet combination locks to computer-applied rope combination locks, such as lockers, logistics cabinets, safes, and more. [0003] However, the traditional combination lock, due to the unreasonable internal structure design, leads to low opening and closing sensitivity, prone to failure, inconvenient use, impractical, and low security performance. SUMMARY OF THE INVENTION [0004] In view of the above deficiencies, the purpose of the present invention is to provide an electr...

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

[0003] However, due to the unreasonable design of the internal structure of the traditional combination lock, the sensitivity of opening and closing 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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