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Magnetohydrodynamic electronic password lock

An electronic combination lock and magnetic fluid technology, applied in the field of electronic combination locks, can solve problems such as being easily decoded by thieves, unfavorable security doors or safes, and achieve the effect of improving security performance

Active Publication Date: 2013-04-10
TRI STAR
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Existing electronic combination locks are easy to be decoded by thieves, and mechanical locks are easy to be opened by thieves using master keys, which is not conducive to the safety of anti-theft doors or safes. A magnetic fluid combination lock that combines electronic combination locks with mechanical locks has become People's needs to improve the safety performance of locks

Method used

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  • Magnetohydrodynamic electronic password lock

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Embodiment Construction

[0008] Below in conjunction with accompanying drawing, the present invention is further described:

[0009] figure 1 The schematic diagram of the structure of the magnetic fluid electronic combination lock is shown. The magnetic fluid electronic combination lock includes a lock body 1, a lock cylinder 2 and a common pin device 15. The magnetic fluid electronic combination lock is provided with a magnetic fluid pin device 3, a controller 4 and The password keyboard 5, the magnetic fluid pin device 3 is composed of a magnetic fluid container 6, a magnetic fluid 7, an electromagnetic coil 8, a limit post 9, a first pin 10 and a second pin 11, and the magnetic fluid container 6 is arranged in the lock body 1, The magnetic fluid container 6 is sealed with a magnetic fluid 7, the magnetic fluid container 6 is provided with a first pin hole 12, the lock core 2 is provided with a second pin hole 13, and the first pin hole 12 is sealed and dynamically fitted with a first pin hole 10, ...

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PUM

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Abstract

The invention discloses a magnetohydrodynamic electronic password lock which comprises a lock body, a lock cylinder and a common pin tumbler device. The magnetohydrodynamic electronic password lock is provided with a magnetohydrodynamic pin tumbler device, a controller and a password keyboard, wherein the magnetohydrodynamic pin tumbler device is composed of a magnetohydrodynamic container, a magnetofluid, an electromagnetic coil, a limited post, a first pin tumbler and a second pin tumbler. The magnetohydrodynamic password lock is provided with the common pin tumbler device, the controller, the password keyboard and the magnetohydrodynamic pin tumbler device, through the combination with a common pin tumbler lock by using the magnetohydrodynamic pin tumbler device, the magnetohydrodynamic electronic password lock can be opened both by using a key and an electronic password input through using the password keyboard, thereby improving the safety performance of the lock.

Description

technical field [0001] The invention relates to an electronic combination lock, in particular to a magnetic fluid electronic combination lock. Background technique [0002] Existing electronic combination locks are easy to be decoded by thieves, and mechanical locks are easy to be opened by thieves using master keys, which is not conducive to the safety of anti-theft doors or safes. A magnetic fluid combination lock that combines electronic combination locks with mechanical locks has become People need to improve the safety performance of locks. Contents of the invention [0003] The purpose of the present invention is to overcome the deficiencies of the prior art and provide a magnetic fluid electronic combination lock, which combines the electronic combination lock with a mechanical lock, uses a magnetic fluid pin device to lock the lock core, and improves the safety performance of the lock. [0004] The technical solution adopted in the present invention is: the magnet...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): E05B49/00E05B27/00E05B15/14E05B47/00
Inventor 林智勇
Owner TRI STAR
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