CN102182349B

CN102182349B - Electric control key for magnetic coding lock

Info

Publication number: CN102182349B
Application number: CN201110116440XA
Authority: CN
Inventors: 刘新明
Original assignee: Individual
Current assignee: Individual
Priority date: 2011-05-06
Filing date: 2011-05-06
Publication date: 2012-11-21
Anticipated expiration: 2031-05-06
Also published as: CN102182349A

Abstract

The invention relates to an unlocking tool for a civil or industrial lock, in particular to an electric control key for a magnetic coding lock. The electric control key comprises a base body and an unlocking rod; the unlocking rod can be inserted into a lock cylinder; a magnetic control rod which can move back and forth is inserted into an inner cavity of the unlocking rod; a magnet is distributed on the magnetic control rod; the magnetic control rod is driven by a stepper motor and is respectively positioned at the locking position or the unlocking position; a magnetic cylinder is distributed on the lock cylinder; the magnetic moves towards the outside for clamping the fixed part between the lock cylinder and a locket and the lock cylinder and the locket cannot rotate relatively; the magnetic cylinder moves towards the center to ensure that the lock cylinder and a lock body can rotate relatively; when the magnetic control rod is positioned at the unlocking position and the unlocking rod is inserted into the lock cylinder, the magnetic cylinder can be attracted into the lock cylinder by the magnet on the magnetic control rod; the stepper motor is controlled by a control circuit arranged in the base body; and the control circuit can accept an externally-input authorized order. In the invention, the use of the key is controlled and the misoperation is avoided by using external authorization.

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;, the operator just can carry out open operation to lockset at any time after holding key; This is for some control procedures (like 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 through 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; Said trip lever is a hollow structure, is inserted with a magnetic control bar that can in trip lever, move forward and backward in its inner chamber; Be distributed with several magnets on the said magnetic control bar, by be arranged in the matrix step motor drive its move forward and backward, and lay respectively at locked position of coupler or unlocked position; Be distributed with the magnetic post that can move radially on the lock core of said lockset; Can the standing part of lock core and lockset be tightened when said magnetic post moves laterally, can't relatively rotate, the said magnetic post lock core that when move at the center, can submerge; The standing part of lock core and lockset can be relatively rotated, accomplish release; When said 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 the magnetic post distributing position on the lock core, can the magnetic post be sucked lock core; Said 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 said control circuit and read a yard module, when matrix during near 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 step motor drive magnetic control bar and move to unlocked position.

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

The present invention drives movably magnetic control bar through 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 avoid opening by mistake door operation and technological release; 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 is connected the trip lever 2 on the matrix, and trip lever can insert in the lock core 3 that matches with it; Said trip lever 2 is a hollow structure, is inserted with a magnetic control bar 4 that can in trip lever, move forward and backward in its inner chamber, is distributed with several magnets 5 on the magnetic control bar; Said magnetic control bar 4 drives it and moves forward and backward by being arranged on stepper motor 6 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 said lock core 3; When moving laterally, said magnetic post 7 can standing part 8 chuckings of lock core 3 with lockset can't be relatively rotated said magnetic post 7 lock core that when move at the center, can submerge; Lock core and lock body can be relatively rotated, accomplish release; Be positioned at magnetic control bar 4 under the state of unlocked position, when trip lever 2 inserted lock core 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 the magnetic post be sucked lock core; Said 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 during near lockset, FRID reads yard module and can read the FRID information code that is arranged on the lockset.

Also be provided with on the said 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, the FRID of control circuit reads yard module and at first reads the FRID information code on the lockset, and the authorized order that its control circuit receives is compared; When allowing operation, stepper motor work drives the magnetic control bar and moves to unlocked position; This moment, trip lever inserted lock core, and the magnet on the magnetic control bar is relative with the magnetic post on the lock core, can the magnetic post be sucked lock core; Make lock core rotatable, accomplish 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 the 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: said trip lever (2) is a hollow structure, is inserted with the magnetic control bar (4) that an ability moves forward and backward in trip lever in its inner chamber, is distributed with several magnets (5) on the magnetic control bar; Said magnetic control bar (4) drives it and moves forward and backward by being arranged on stepper motor (6) 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 said lock core (3); Can be when said magnetic post (7) moves laterally with standing part (8) chucking of lock core (3) with lockset; Can't relatively rotate; Said magnetic post (7) lock core that when move at the center, can submerge can relatively rotate lock core and lock body, accomplishes 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 the magnetic post be sucked lock core; Said 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 said control circuit and read a yard module, when matrix (1) during near lockset, FRID reads yard module can read the FRID information code that is arranged on the lockset.