CN102287081A

CN102287081A - Electronic control key to magnetic coding lock

Info

Publication number: CN102287081A
Application number: CN2011102225699A
Authority: CN
Inventors: 刘新明
Original assignee: Individual
Current assignee: Individual
Priority date: 2011-08-04
Filing date: 2011-08-04
Publication date: 2011-12-21
Anticipated expiration: 2031-08-04
Also published as: CN102287081B

Abstract

The invention relates to an unlocking tool for a civil and industrial control lock, in particular to an electronic control key to a magnetic coding lock. The electronic control key comprises a substrate and an unlocking rod and the unlocking rod can be inserted into a lock core; a rotatable magnetic control rod is inserted into the unlocking rod, and magnets are distributed on the magnetic control rod; the magnetic control rod is driven by a stepping motor and is positioned at a locking position or an unlocking position; magnetic columns are distributed on the lock core; when the magnetic columns move outward, the lock core and the fixed part of a lock can be clamped tightly, so that the lock core cannot rotate relative to the fixed part of the lock, and when the lock columns move toward a center, the lock core rotates relative to a lock body; when the magnetic control rod is positioned at the unlocking position, and the unlocking rod is inserted into the lock core, the magnets on the magnetic control rod can adsorb the magnetic columns into the lock core; and the stepping motor is controlled by a control circuit arranged in the substrate, and the control circuit can receive an authorization command which is input externally. By the external authorization, the using of the key is controlled, so that misoperation is avoided.

Description

The automatically controlled key of magnetic coding lock

Technical field

The present invention relates to a kind of civilian unlocking tool of locking with industrial controlling, specifically is the automatically controlled key of a kind of magnetic coding lock.

Background technology

It is existing that to be used for the lockset of civilian or Industry Control and to unblank between the key be one-to-one relationship, after holding key, the operator just can carry out open operation to lockset at any time, this is for some control procedures (as the control of the door lock in the power equipment running) that has hypervisor to require, be difficult to avoid some maloperations, influenced the reliable use of lockset.And the unlatching of existing lockset generally adopts mechanical system, easily by technology unlocking.

Summary of the invention

Technical problem to be solved by this invention is that a kind of automatically controlled key of magnetic coding lock that can control and manage, avoid maloperation and technology unlocking by external authorization to the use of key is provided.

The automatically controlled key of magnetic coding lock of the present invention includes matrix and is connected trip lever on the matrix, and trip lever can insert in the lock core of the lockset that matches with it; Described trip lever is a hollow structure, is inserted with a magnetic control bar that can rotate in trip lever in its inner chamber; Be distributed with several magnets on the described magnetic control bar, drive its rotation, and lay respectively at locked position of coupler or unlocked position by the stepper motor that is arranged in the matrix; Be distributed with the magnetic post that can move radially on the lock core of described lockset, the standing part of lock core and lockset chucking can't be able to be relatively rotated the described magnetic post lock core that when move at the center, can submerge when described magnetic post is mobile laterally, the standing part of lock core and lockset can be relatively rotated, finish release; When described magnetic control bar is positioned at unlocked position, trip lever is inserted lock core, the magnet distributing position on the magnetic control bar is relative with magnetic post distributing position on the lock core, the magnetic post can be sucked lock core; Described stepper motor is by the control circuit control that is arranged in the matrix, and control circuit can be accepted the control instruction of outside input.

Be provided with FRID in the described control circuit and read a yard module, when matrix when the lockset, FRID reads yard module and can read the FRID information code that is arranged on the lockset.When FRID read information that yard module reads and authorized order and is complementary, control circuit can be controlled stepper motor and drive the magnetic control bar and move to unlocked position.

Also be provided with on the described matrix and can separate pintle hook lock by the IC that control circuit writes release information.

The present invention drives movably magnetic control bar by control circuit, make it have unlocked position and locked position of coupler, can cooperate FRID recognition technology or other recognition technologies, make key under the state that is authorized to, can open the lockset that matches, thereby door operation and technology release have been avoided opening by mistake, made things convenient for management and control, improved dependability unblanking.

Description of drawings

Fig. 1 is a structural representation of the present invention.

The specific embodiment

As shown in the figure, the automatically controlled key of this magnetic coding lock includes a matrix 1 and the trip lever 2 that is connected on the matrix, and trip lever can insert in the lock core 3 that matches with it; Described trip lever 2 is a hollow structure, is inserted with a magnetic control bar 4 that can rotate in trip lever in its inner chamber, is distributed with several magnets 5 on the magnetic control bar; Described magnetic control bar 4 drives its rotation by the stepper motor 6 that is arranged in the matrix, and lays respectively at locked position of coupler or unlocked position; Be distributed with the magnetic post 7 that can move radially on the described lock core 3, lock core 3 standing part 8 chuckings with lockset can't be able to be relatively rotated described magnetic post 7 lock core that when move at the center, can submerge when described magnetic post 7 is mobile laterally, lock core and lock body can be relatively rotated, finish release; Be positioned at magnetic control bar 4 under the state of unlocked position, when trip lever 2 inserted lock cores 3, magnet 5 distributing positions on the magnetic control bar 4 were relative with magnetic post 7 distributing positions on the lock core 3, and can be with magnetic post suction lock core; Described stepper motor 6 is by the control circuit control that is arranged in the matrix, and control circuit can be accepted the authorized order of outside input.Be provided with FRID in the control circuit and read a yard module, when matrix when the lockset, FRID reads yard module and can read the FRID information code that is arranged on the lockset.

Also be provided with on the described matrix and can separate pintle hook lock by the IC that control circuit writes release information.IC separates pintle hook lock and can be used for opening some with electric control lock (for example known IC-card lockset) that to read specific IC-card information be unlocking condition.

In the course of work of the present invention, yard module of reading the FRID of control circuit at first reads the FRID information code on the lockset, the authorized order that its control circuit receives is compared, when allowing operation, stepper motor work, drive the magnetic control bar and move to unlocked position, this moment, trip lever inserted lock core, and the magnet on the magnetic control bar is relative with magnetic post on the lock core, can be with magnetic post suction lock core, make lock core rotatable, finish release; When not allowing to operate, stepper motor is not worked, and the magnetic control bar is in locked position of coupler, and this moment, trip lever inserted lock core, and the magnet on the magnetic control bar can not attract the magnetic post action on the lock core, and lock core can't rotate.

For electric control lockset by IC-card control, when allowing release, can the IC that unlock command writes on the matrix be separated pintle hook lock by control circuit, separate pintle hook lock to the electric control lockset release by IC again.

Claims

1. a magnetic coding is locked automatically controlled key, include matrix (1) and be connected trip lever (2) on the matrix, trip lever can insert in the lock core (3) of the lockset that matches with it, it is characterized in that: described trip lever (2) is a hollow structure, be inserted with a magnetic control bar (4) that can in trip lever, rotate in its inner chamber, be distributed with several magnets (5) on the magnetic control bar; Described magnetic control bar (4) drives its rotation by the stepper motor (6) that is arranged in the matrix, and lays respectively at locked position of coupler or unlocked position; Be distributed with the magnetic post (7) that can move radially on the described lock core (3), can be when described magnetic post (7) is mobile laterally with standing part (8) chucking of lock core (3) with lockset, can't relatively rotate, described magnetic post (7) lock core that when move at the center, can submerge, lock core and lock body can be relatively rotated, finish release; Be positioned under the state of unlocked position at magnetic control bar (4), when trip lever (2) inserted lock core (3), magnet (5) distributing position on the magnetic control bar (4) was relative with magnetic post (7) distributing position on the lock core (3), and can be with magnetic post suction lock core; Described stepper motor (6) is by the control circuit control that is arranged in the matrix, and control circuit can be accepted the authorized order of outside input.

2. the automatically controlled key of magnetic according to claim 1 coding lock is characterized in that: be provided with FRID in the described control circuit and read a yard module, when matrix (1) during near lockset, FRID reads yard module and can read the FRID information code that is arranged on the lockset.