CN2749998Y

CN2749998Y - Electric lock

Info

Publication number: CN2749998Y
Application number: CN 03207543
Authority: CN
Inventors: 高幸佑; 江维亮
Original assignee: Tong Lung Metal Industry Co Ltd
Current assignee: Tong Lung Metal Industry Co Ltd
Priority date: 2003-05-16
Filing date: 2003-08-12
Publication date: 2006-01-04
Anticipated expiration: 2013-08-12

Abstract

The utility model discloses an electronic lock. A control mechanism matched with a power supply device for opening or closing the lock is arranged in a lock body. The control mechanism comprises a lock core with a key slot, a key with an identifying hole, an electromagnetic component which is contained in the lock body and is provided with a retractable nose bar, and an identifying chip which is contained in lock body and can identify the identifying hole of the key inserted into the lock core and transfer signals in order to drive the nose bar of the electromagnetic component, and the nose bar moves between a first position inserted in the lock core and a second position retracted from the lock core. On the basis of the old mechanical lock, the utility model uses an electronic circuit for driving the electromagnetic component and an electronic system for identifying cipher, and a cipher identifying hole can be arranged on the key and the lock core automatically to be matched with the utility model to obtain the aim of opening and closing the lock and to provide convenient effect on opening and closing the lock.

Description

A kind of electronic lock

Technical field

The utility model relates to a kind of lockset, is meant a kind of electronic lock especially.

Background technology

In all age; lockset one is to closely bound up with the mankind's the security of the lives and property; because the evolution of industrial technology; the lockset structure is also constantly made every effort to innovation; development so far; mechanical realization lockset by tradition develops to the lockset of electronic form gradually; this is the known electronic lock of common people, yet, commonly use electronic lock because after swiping the card or inputing password; the necessary constantly output power of electronic circuit is to electromagnetic component; but make lockset constantly keep opening, the side is enough to make door leaf to open at any time, and it is bigger that it expends electric power; form the waste of electric power energy; usually can be when energy depletion, unlatching door leaf or lockset that can't be effective really be often because of people's factor generation erroneous judgement action for it; and cause and can't open, or password leaks and causes the loss of lives and properties.

In view of this, the utility model people satisfies according to the experience of being engaged in lockset manufacturing, research and development for many years, the improvement of stake mental and physical efforts active research, and have an innovation and the good the utility model of effect to produce eventually.

The utility model content

Main purpose of the present utility model provides a kind of electronic lock, and DIY setting code key especially cooperates traditional key according to need, can prevent that password from leaking, and more increases the safety of door.

Another purpose of the present utility model provides a kind of electronic lock, taking each front and back of opening, promptly cuts off the electric power that is delivered to power supplier by electronic circuit voluntarily, can reduce expending of the energy.

For achieving the above object, solution of the present utility model is: a kind of electronic lock is provided with a controlling organization that matches and open lockset to control with power supplier in lock body; Wherein this controlling organization comprises: one has the core of key; One key has identifying hole; One electromagnetic assembly is placed in the lock body, has a telescopic nose bar; One identification chip is placed in the lock body, and it can discern the identifying hole of this key that inserts this core, and can transmit signal, and driving the nose bar of this electromagnetic assembly, this nose bar is mobile between the primary importance of inserting this core and the second place that withdraws from this core.

Described lock housing and core have the lock pin group of at least one startup power supplier.

The lateral attitude of described core is provided with one group of identifying hole, and identifying hole on the key is corresponding with the part identifying hole on this core.

After adopting such scheme, electronic lock of the present utility model has following advantage:

1, mainly ties up on the basis of old-fashioned mechanical lock owing to the utility model, row utilizes electronic circuit to drive the technology of electromagnetic assembly and the password identification system of electronics again, cooperation can be provided with the password identification hole voluntarily to reach the purpose that opens and closes lockset on key and core, open and close lockset effect easily is provided in view of the above.

2, in addition, lockset can also be key operated except that when the power drain, be with the identification chip in the identification hole collocation lock body of conventional key at ordinary times, utilize position, the identification hole mode of chip to open, not only than outside the simple mechanical formula lockset convenience, more can utilize the effect of the chip identification control raising safe antitheft of electronic circuit, make the protection effect of lockset even more ideal.

3, because lock housing and core have the lock pin group of at least one startup power supplier, electronic lock of the present utility model can start power supplier when key inserts core, get final product the powered-down feedway when withdrawing from core, therefore taking each front and back of opening, promptly cut off the electric power that is delivered to power supplier by electronic circuit voluntarily, can reduce expending of the energy.

Description of drawings

Fig. 1 is the three-dimensional exploded view of lock group of the present utility model and associated component thereof;

Fig. 2 is the local combination stereogram of lock group of the present utility model and associated component thereof;

Fig. 3 is installed on the door for the utility model, and shows the part sectioned view of electromagnetic assembly in the lockset;

Fig. 4 is the sectional drawing of the utility model lock group, to show the position relation of identification hole and identification chip.

Wherein:

Lock group 1

Lock housing 11 lock housing identifying holes 111

Locking shell hole 112 holes 113

Cover plate 114 cover board holes 115

Core 12 key 121

Core identifying hole 122 lock core holes 123

Hole 124 special lock pin groups 13

Knob 14 revolves axle 141

Tradition lock pin group 15

Key 2

Key embryo 21 identifying holes 22

Class hole 23

Identification chip 3

Microswitch 4

Electromagnetic assembly 5

Nose bar 51 grooves 52

Lock body 6

Latch mechanism 7

Door leaf 8

The specific embodiment

Seeing also Fig. 1 extremely shown in Figure 3 is a kind of electronic lock of the present utility model, and it is established a power supplier (not shown), a lock group 1 and a knob 14 and match in a lock body 6, makes it can control a latch mechanism 7; This controlling organization comprises:

One key 2 has a key embryo 21, and has a plurality of identifying holes 22 (identifying hole 22 can need the mode to hole voluntarily because of the user, with the setting code key) on key embryo 21;

One electromagnetic assembly 5 is placed in the lock body 6, has a telescopic nose bar 51, and an end of nose bar 51 is placed in the hole 113 that a lock housing 11 had;

One identification chip 3 (can be single-chip identification mode or twin-core sheet identification mode up and down, twin-core sheet identification mode about shown in the figure being), be placed in the lock body 6, it can be by lock housing identifying hole 111 and core identifying hole 122, be inserted in the identification hole 22 of the key embryo 21 in the key 121 with identification, can be according to the correctness of key 2 identification holes, 22 combinations, transmit signal to controller plate (not shown), to drive the nose bar 51 of electromagnetic assembly 5, and between the second place in the primary importance in the hole 124 of inserting core 12 and the hole 124 of withdrawing from core 12, move, with relatively rotating of control core 12 and lock housing 11.

Described controller plate (not shown), be installed in lock body 6 inside, include the warning system (not shown), and connection control identification chip 3 and electromagnetic assembly 5, the identification hole 22 that can set key embryo 21 is combined as correct unlatching key, and the controller plate can judge that also whether identification hole 22 combinations of key embryo 21 are for correctly opening key.

Aforementioned lock group 1 inner ccontaining several traditional lock pin groups 15 and a special lock pin group 13, wherein special lock pin group 13 can protrude in outside the cover board hole 115 that a cover plate 114 had, and connect a microswitch 4, insert the key 121 of cores 12 by the key embryo 21 of correct key 2, touch the electric current of microswitches 4 with power-on feedway (not shown) to drive special lock pin group 13.Wherein revolving axle 141 with one between the knob 14 of lock group 1 and lock body 6 is connected in order to drive a latch mechanism 7.

As shown in Figure 2, when the identification hole 22 that desire is set a kind of key embryo 21 is combined as correct unlatching key 2, the correct key 2 that configures predetermined position, hole by DIY inserts key 121, do setting by the controller plate (not shown) of lock body 6 inside again, promptly transmit signal to identification chip 3 setting of proper password key 2 is finished this moment.

As shown in Figures 1 and 2, when desire opens and closes door leaf 8, insert key 121 by the correct key 2 that has configured, drive the special lock pin group 13 that connects microswitch 4 with key embryo 21, start microswitch 4 this moment to transmit signal to controller plate (not shown) notice power supplier (not shown), begin to supply identification chip 3 power supplys, as shown in Figure 4, identification this moment chip 3 can be inserted in the combination bore position in the identification hole 22 of the key embryo 21 in the key 121 by lock housing identifying hole 111 and 122 identifications of core identifying hole, can be according to the correctness of the combination bore position in the identification hole 22 of key 2, transmit signal to controller plate (not shown), the controller plate drives the nose bar 51 of electromagnetic assembly 5 again with signal, make nose bar 51 not mesh the hole 124 (as shown in Figure 3) of core 12, a plurality of classes hole 23 of key embryo 21 produces identical with traditional lock pin group 15 simultaneously again, core 12 and lock housing 11 can be produced relative rotation, promptly can 12 drives of key 2 turn cores revolve axle 141 driving latch mechanisms 7 this moment, promptly finishes unlocking condition.

When otherwise key 2 is extracted, because special lock pin group 13 is not promptly touched microswitch 4, then blackout, so can reduce expending of electric power, again when the electric power of power supplier is about to exhaust, be preset with in the controller plate (not shown) and report signal automatically, can be automatically with only surplus power initiation electromagnetic assembly 5, the hole 124 that makes the nose bar 51 of electromagnetic assembly 5 not mesh core 12, the function that this moment, key 2 promptly had traditional key 2 also can revolving plug be done lock housing and is relatively rotated, to open door leaf 8, reduce the fault probability of electronic lock.

Again when inserting key 121 with incorrect key, drive special lock pin group 13 with key embryo 21, start microswitch 4 to transmit signal to controller plate (not shown) notice power supplier (not shown), begin to supply identification chip 3 power supplys, identification this moment chip 3 gets final product the identification hole combination that identification is inserted in the key embryo in the key 121, if the combination bore position in the identification hole of key is incorrect, promptly transmit signal to controller plate (not shown), make warning system (not shown) generation effect, to increase the theftproof of lockset.

Claims

1, a kind of electronic lock is provided with a controlling organization that matches and open lockset to control with power supplier in lock body; It is characterized in that: this controlling organization comprises: one has the core of key; One key has identifying hole; One electromagnetic assembly is placed in the lock body, has a telescopic nose bar; One identification chip is placed in the lock body, and it can discern the identifying hole of this key that inserts this core, and can transmit signal, and driving the nose bar of this electromagnetic assembly, this nose bar is mobile between the primary importance of inserting this core and the second place that withdraws from this core.

2, electronic lock as claimed in claim 1 is characterized in that: described lock housing and core have the lock pin group of at least one startup power supplier.

3, electronic lock as claimed in claim 1 is characterized in that: be provided with one group of identifying hole on the lateral attitude of core, and identifying hole on the key is corresponding with the part identifying hole on this core.