CN2496997Y

CN2496997Y - Living-body finger printing electronic mechanical radio double-control lock

Info

Publication number: CN2496997Y
Application number: CN 01255995
Authority: CN
Inventors: 蒋斌良
Original assignee: Guangzhou Unicomp Technology Co ltd
Current assignee: Guangzhou Unicomp Technology Co ltd
Priority date: 2001-09-28
Filing date: 2001-09-28
Publication date: 2002-06-26
Anticipated expiration: 2011-09-28

Abstract

A mechanical wireless dual control lock used by human body finger-prints is characterized in that human finger-prints are utilized in real-time access and the access results can be used to unlock the lock. The utility model comprises a lock body and a lock cover, wherein, the lock body inside is composed of a lock tongue; the lock cover, however, comprises a mechanical lock and an electronic key probe respectively. In unlocking process, a contact of the electronic key storing human finger-prints touches that on the electronic key, so that a motor inside the lock body drives an attached stop dog to rotate; when being rotated up to the highest point, a magnet embedded on the stop dog is absorbed to an iron block on the lock tongue so as to ensure the shrinking position of the lock tongue; then, a mechanical key can be used to unlock the lock tongue. The utility model can be reset relying on self-weight of the stop dog, so that the dual control lock can have the advantages of rather stable mechanical performance, convenient utilization and rather high privacy.

Description

A kind of living body finger print electric mechanical is wireless, and two controls are locked,

Technical field

The utility model relates to the two control locks of electric mechanical, and particularly the active fingerprint of human body is verified, drives the wireless two control locks of a kind of living body finger print electric mechanical of opening or closing with this.

Background technology

Two kinds of locks of the general employing of existing safe deposit box, a kind of is the two control locks of machinery, its lock body adopts the flexible of mechanical lock head control dead bolt, and need can open with two difform keys, and its mechanical performance is more stable, but in use, key is more easily lost or by stealing, imitated, is carried inconvenience, because its confidentiality is not high, bank can not manage concentratedly master key, makes other people open by mistake safe deposit box easily; Another kind of wired Finger-print electric controlled lock, its lock body adopts the flexible of a mechanical lock head and electronic control part control dead bolt, when lock is opened, need the system management center of bank that electronic control part is sent corresponding finger print information, can open with key then, improved bank to the centralized management of key and user's encryption strength, but its shortcoming is: the electronic control part of this lock utilizes four leads to be connected with banking system administrative center, though use user's finger print information that lock is controlled, the connection of its lead, installation, maintenance be difficulty; In use, when a certain lock operation has fault, lock equal cisco unity malfunctions for some around being attached thereto, even influence the operation of whole system; And often disturb the normal operation that influences whole system between the circuit because of ambient conditions, electromagnetism, static etc.

Summary of the invention

The utility model is at above-mentioned shortcoming, proposes to utilize somatic fingerprint to carry out real time access, and lock with the wireless two controls of a kind of living body finger print electric mechanicals that the checking result of this real time access opens machinery, the two control locks of electronics.

The utility model comprises lock body and locking closure, and being characterized in has a dead bolt in the lock body, and the rear end of dead bolt is provided with a motor, is connected with an active block stop on this motor, and the magnet on the block can be inhaled mutually with the iron block on the dead bolt; Also being provided with the shifting block of a pan head shape in the lock body links to each other with tapered end on the locking closure; Be respectively equipped with mechanical lock head, electron key head on the locking closure, described electron key head is connected with motor on the lock body, and is distributed with a plurality of contact holes on the electron key head, to be suitable for having on the external electron key grafting of probe suitable with it.

The utility model has adopted technique scheme, because the block of control dead bolt directly links to each other with motor drive shaft, does not have transmission mechanism, the fault-free point, and block resets with self gravity, thus control freely stretching of dead bolt, its mechanical performance is more stable; The electron key head that the utility model adopts contacts with the contact with the electron key of external storage somatic fingerprint, motor in the correct rear locking of empirical tests is just opened, and electron key is a real time access, its security performance is higher, and the utility model is applicable to safe deposit box, secrecy box, family's door lock etc.

The specific embodiment

The utility model is described in further detail below in conjunction with accompanying drawing:

Fig. 1 is a component exploded view of the present utility model;

Fig. 2 is the structural representation of the utility model locking state;

Structural representation when Fig. 3 is the utility model block (5) activity;

Fig. 4 is the structural representation of the utility model lock body opening.

The specific embodiment

As shown in Figure 1: the utility model comprises the lock body 1 of a cuboid, and dead bolt 3 is placed In the inner, there is a CD-ROM drive motor 4 at dead bolt 3 rear portions, are connected with block 5 on the motor drive shaft, and keep off The upper end of piece 5 is provided with a magnet 6, when block 5 is upwards dug, and the magnet 6 on it Can with dead bolt 2 on iron block 8 inhale mutually, thereby suck block; Also be equipped with on the lock body 1 and dial Piece 7, mechanical lock head 9 joins the electron key on the locking closure 2 on this shifting block 7 and the locking closure 2 10 are distributed with four contact holes, and electron key head 10 has external transmission line and lock body Motor 4 is connected on 1, and the probe 11 that is complementary with probe aperture is arranged on the external electron key, Be beneficial in the probe aperture on the probe 11 insertion electron key heads 10.

The course of work such as Fig. 2, Fig. 3, Fig. 4,

Fig. 2 is the utility model state diagram when locking, and the dead bolt 3 in the lock body 1 stretches out outside the lock body, and withstands dead bolt 3 by shifting block 7, prevents dead bolt 3 retractions, and block 5 is in initial position simultaneously, and props up the rear end of dead bolt 3, also can effectively prevent dead bolt 3 retractions.

As shown in Figure 3, when the user need open lock, available external electron key inserts in the electron key head 10 of lock body, when the probe on the external electron key 11 with after contact holes on the electron key head contacts, information on the electron key can be imported among the CPU in the lock body 1, after empirical tests is correct, CD-ROM drive motor 4 is accepted instruction and is turned clockwise, the block 5 that drives on the motor drive shaft rotates up, the magnet 6 on block 5 tops can with the iron block 8 mutual adhesives on the dead bolt 3, at this moment after the Hall element in the circuit board is sensed the magnetic signal of magnet 6, feed back to CPU, CPU promptly stops the motor rotation, simultaneously because magneticaction, block 5 is adsorbed on the iron block 8, and lock body 1 has promptly been opened first road control of two control locks.

As shown in Figure 4, after external electron key has been opened the electron key head, be that available mechanical key inserts in the mechanical lock head 9, and be rotated counterclockwise 100 the degree, at this moment shifting block 7 drives dead bolt 3 moving linearly to the right with tapered end 9 rotations, makes the dead bolt retraction, at this moment, iron block 8 produces certain displacement with the dead bolt motion in the dead bolt 3, because the relative position of block 5 and iron block 8 changes, magnetic force disappears, under the effect of gravity, block 5 falls back to the edge of dead bolt 3 one breach, at this moment, dead bolt has promptly been finished the process of unblanking, and lock body is in opening.

When the user need close lock, available mechanical key is rotated counterclockwise the position of getting back to when inserting, and stir key and get final product, and get back to just in the mechanical key rotation is in the process of state, the dead bolt 3 of lock body 1 is moved to the left, at this moment block 5 leaves the edge of breach on the dead bolt 3, rely on gravity further to fall after rise, getting back to just is the position, at this moment finished the machinery control first of two control locks, when mechanical key was rotated in place, shifting block 7 had withstood dead bolt 3, can finish the second portion of machinery control, the at this moment whole process of locking finishes.

Because the electronics opening device of lock body 1 adopts two power supplys, two root information transmission lines to be in contact with one another, and the equal overgild of contact point, the application life of having improved lock body;

External electron key adopts and the lock body separate type, be suitable for carrying, it is built-in sound, optical device, can provide the user to carry out sound, the light prompting, and be connected to dc source, during use, the user can store somatic fingerprint information in the electron key into, in electron key inserts electron key head 10 on the lock body 1, after four probes, 11 correct contacts the on four contacts on the electron key head 10 and the electron key, electron key provides power supply for the CPU in the lock body 1, CPU starts working, and after the information in receiving memory, CPU confirms finger print information, through verification, CPU sends command information, and buzzer sends loud " ticking " sound once immediately, and red light emitting diodes flash of light simultaneously once, correctly open with prompting user electron key, promptly two control lock electronic control parts are opened; When CPU confirms that to finger print information when incorrect, CPU sends command information, buzzer sends loud " tick, tick " two, red light emitting diodes flash of light simultaneously twice, and the prompting user, electron key is failed the correct electronic control parts of opening two control locks.

Claims

1, the wireless two control locks of a kind of living body finger print electric mechanical comprise lock body (1) and locking closure (2), it is characterized in that:

One dead bolt (3) is arranged in the lock body (1), and the rear end of dead bolt (3) is provided with a motor (4), is connected with an active block stop (5) on this motor (4), the magnet (6) on the block (5) can be inhaled mutually with the iron block (8) on the dead bolt (3); Also being provided with a shifting block (7) in the lock body (1) links to each other with mechanical lock head (9) on the locking closure (2);

Be respectively equipped with mechanical lock head (9), electron key head (10) on the locking closure (2), electron key head (10) is connected with motor (5) on the lock body (1).

2, the wireless two control locks of a kind of living body finger print electric mechanical according to claim 1, it is characterized in that: described shifting block (7) is pan head shape, and makes its rotation by the mechanical lock head (9) on the locking closure (2).

3, the wireless two control locks of a kind of living body finger print electric mechanical according to claim 1 and 2 is characterized in that: be distributed with a plurality of contact holes on the described electron key head (10), to be suitable for having on the external electron key grafting of probe suitable with it (11).

4, the wireless two control locks of a kind of living body finger print electric mechanical according to claim 3 is characterized in that: the mode that the opening device on the described electron key head (10) adopts two power supplys and two root information transmission lines to link to each other.

5, the wireless two control locks of a kind of living body finger print electric mechanical according to claim 3 is characterized in that: built-in sound, optical device and can store finger print information in the external electron key is connected to dc source on it.