Lock state reminding device

A technology for reminding devices and states, applied in building locks, buildings, building structures, etc., can solve the problems of complicated devices and untimely state judgment, and achieve the effect of simple and compact structure and accurate and timely state judgment.

Active Publication Date: 2016-01-13
NANJING EASTHOUSE ELECTRONICS TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In the existing electronic door locks, there are various forms of judging the lock state of the door lock, but most of them have some problems such as untimely judgment of the state and complicated and cumbersome devices.

Method used

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Examples

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Embodiment Construction

[0024] In order to make the purpose and technical solutions of the embodiments of the present invention more clear, the technical solutions of the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings of the embodiments of the present invention. Apparently, the described embodiments are some, not all, embodiments of the present invention. Based on the described embodiments of the present invention, all other embodiments obtained by persons of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

[0025] Those skilled in the art can understand that, unless otherwise defined, all terms (including technical terms and scientific terms) used herein have the same meaning as commonly understood by those of ordinary skill in the art to which this invention belongs. It should also be understood that terms such as those defined in commonly used dictionaries shoul...

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PUM

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Abstract

The invention discloses a lock state reminding device which comprises a clutch assembly, a left optocoupler, a right optocoupler, a right optocoupler swing plate assembly and a left optocoupler swing plate assembly. The clutch assembly comprises a rotating clutch wheel and a sliding block guide base. The rotating clutch wheel is rotatably arranged on the periphery of the outer side of the sliding block guide base in a sleeving mode. The distance from the outer side wall of the rotating clutch wheel to the circle center of the sliding block guide base is gradually decreased. The left optocoupler and the left optocoupler swing plate assembly are arranged on the left side of the clutch assembly, the right end of the left optocoupler swing plate assembly makes contact with the outer side wall of the rotating clutch wheel, and the left optocoupler swing plate assembly can be rotated in and out of the left optocoupler. The right optocoupler and the right optocoupler swing plate assembly are arranged on the right side of the clutch assembly, the left end of the right optocoupler swing plate assembly makes contact with the outer side wall of the rotating clutch wheel, and the right optocoupler swing plate assembly can be rotated in and out of the right optocoupler. The lock state reminding device is simple and compact in structure and can carry out state adjustment accurately in time.

Description

technical field [0001] The invention belongs to the technical field of lock manufacturing, and in particular relates to a lock state reminding device. Background technique [0002] The existing hotel electronic door lock technology generally adopts new smart card identification (including proximity card, IC card, TM card, etc.), which has large storage capacity, good anti-counterfeiting, and high reliability. It has been widely used in communications, finance, transportation, and security. and many other fields. Proximity cards are the latest achievements of modern information technology, microelectronics technology and computer technology. The proximity card door lock uses the proximity card as the key to unlock the lock, which includes proximity card technology, precision manufacturing technology and mechatronics technology. [0003] There are various forms for judging the locked state of the door lock in the existing electronic door locks, but most of them have some pro...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): E05B41/00E05B15/00E05B17/22
Inventor 孙建平闵浩
Owner NANJING EASTHOUSE ELECTRONICS TECH
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