A kind of Fingerprint Lock and comprise the drawer of this Fingerprint Lock
Technical field
The utility model relates to lockset, relates in particular to a kind of Fingerprint Lock and comprises the wardrobe drawer of this Fingerprint Lock.
Background technology
Tradition is deposited the wardrobe drawer of valuables and the file cabinet of vital document data etc.; Usually adopt numeral that password is set, but the digital cipher lock on the existing wardrobe drawer, have three big defectives: 1) numerical ciphers is in owner's brains; Of long duration forget easily, be not easy to remember; 2) there are certain limitation in the confidentiality of numerical ciphers, safety, divulge a secret easily or are cracked; 3) in case lose password or cryptochannel and damage, and other in particular cases, and as like dryness of air or humidity, the finger cleannes are not enough, and fingerprint is fuzzy etc., causes fingerprint to read at need, open drawer, solves with regard to having only the means with destruction.
Summary of the invention
To the defective that above prior art exists, the fingerprint drawer-lock that the utility model provides a kind of convenience to use, need not memory cipher, can not reveal or cracked and still can use under special circumstances.
This Fingerprint Lock comprises panel assembly, lock body assembly and power supply module, and said panel assembly, lock body assembly are electrically connected with said power supply module respectively, and said lock body assembly is connected through data wire with said panel assembly; Said lock body assembly comprises lock shell, dead bolt, dead bolt driver module, mechanical emergency module, master controller and fingerprint processor; Said panel assembly comprises fingerprint head and mechanical key hole, and said fingerprint processor is connected with said fingerprint head respectively at said master controller, and said dead bolt driver module is connected with said master controller.
According to embodiment, also can adopt following optimized technical scheme:
Said panel assembly also is provided with cover plate, and said cover plate pivots through connecting pin and is connected on the said panel assembly, through magnetic force and panel absorption, becomes handle when opening when closed.
Said dead bolt driver module comprises: dead bolt lead and the suit spring of unblanking above that; The dead bolt pushing block and be located at its below locking spring and limit switch; The double-layer gear that is coupled with motor and position limited gear respectively, and the limit switch that is used to limit the position of said position limited gear.
Said mechanical emergency module comprises: be used to stir the emergent plectrum of said dead bolt pushing block and drive the mechanical lock head that said emergent plectrum rotates.
The inboard of said cover plate also is provided with chafing strip.
Said panel assembly also is equipped with the indicator lamp mirror of confirming the fingerprint recognition success or not.
The installation of said panel assembly is surveyed and also is provided with the fixed support that is used for fixing on object.
The utility model also provides a kind of drawer, comprise drawer body, drawer panel and be installed on the said drawer panel like aforementioned arbitrary described Fingerprint Lock.
The beneficial effect of the utility model is: compare with existing numerical value password drawer, it through with the binding mandate of owner's finger print, reach unique cryptoguard, accomplished to be perfectly safe, stop the generation that password is forgotten or divulged a secret.Simultaneously, also disposed position, mechanical key hole on this Fingerprint Lock, convenient when fingerprint reads, exception takes place; Like dryness of air or humidity, the finger cleannes are not enough, and fingerprint is fuzzy etc., causes fingerprint to read at need; At this moment, you can open drawer with mechanical key, and do not hinder normal use.
After the cover plate of Fingerprint Lock is opened, serve as the drawer handle, both made things convenient for use, can prevent dust again, and attractive in appearance.
The indicator lamp mirror is used for the indication whether success of opening the door, and confirms successful rear indicator light mirror for blue, and failure then be a redness, can judge more intuitively to the user, further facilitates operation.
Description of drawings
The structural representation of Fig. 1 the utility model Fingerprint Lock.
The structural representation of lock shell inner (after removing the mechanical emergency module) when Fig. 2 is the Fingerprint Lock unlocking condition of Fig. 1.
The structural representation of lock shell inner (after removing the mechanical emergency module) when Fig. 3 is the Fingerprint Lock locking state of Fig. 1.
The structural representation of lock shell inner (when only keeping the mechanical emergency module) when Fig. 4 is the Fingerprint Lock unlocking condition of Fig. 1.
The structural representation of lock shell inner (when only keeping the mechanical emergency module) when Fig. 5 is the Fingerprint Lock locking state of Fig. 1.
Fig. 6 is that the structure master of panel assembly 100 of the Fingerprint Lock of Fig. 1 looks sketch map.
Fig. 7 is the structure schematic side view of panel assembly 100 of the Fingerprint Lock of Fig. 1.
Fig. 8 is that the product module of the Fingerprint Lock of Fig. 1 is formed sketch map.
Fig. 9 is the drawer of an embodiment of the utility model.
The specific embodiment
Below in conjunction with embodiment and contrast accompanying drawing the utility model is done further detailed explanation.
As shown in Figure 1; It is the structural representation of the utility model Fingerprint Lock; Mainly be divided into three parts of panel assembly 100, lock body assembly 200 and power supply module (do not show among the figure, belong to known technology, do not do detailed description); Connect through data wire between panel assembly 100 and the lock body assembly 200, be electrically connected respectively between panel assembly 100 and power supply module, lock body assembly 200 and the power supply module.
Like Fig. 2, shown in 3, be that Fingerprint Lock is unblanked respectively, the structural representation of lock shell 221 inside (removing mechanical emergency module 230 backs) during locking state.Said lock body assembly 200 and said panel assembly 100 are connected through data wire; Said lock body assembly 200 comprises lock shell 221 and is installed in its inner dead bolt 220, dead bolt driver module 210, mechanical emergency module 230, master controller and fingerprint processor.
Said dead bolt driver module 210 comprises dead bolt lead 211 and the suit spring 212 of unblanking above that; Dead bolt pushing block 213 and be located at the locking spring 214 and limit switch 218 of its below; The double-layer gear 216 that is coupled with motor 215 and position limited gear 217 respectively, and the limit switch 218 that is used to limit the position of said position limited gear 217.
A unblank end of spring 212 is fixed, and the other end is fixedly connected with dead bolt 220, the 212 pairs of dead bolts of spring 220 of unblanking produce among Fig. 2 along A to active force, the active force of promptly unblanking.
Behind the input fingerprint; Master controller provides signal, motor through double-layer gear 216 drive position limited gears 217 drive dead bolt pushing blocks 213 along R to moving, when being expressed to limit switch 218; Main control power is immediately sent the signal of stop motion to motor; Motor stops operating immediately, dead bolt 220 because the active force of the spring 212 of unblanking along A to moving, this moment, dead bolt 220 rested on unlocking condition.After importing fingerprint once more; Main control power provide counter-rotating (along L to) signal; Motor through double-layer gear 216 drive position limited gears 217 drive dead bolt pushing blocks 213 along B behind the 150ms that moves; Motor stops operating, and position limited gear 217 runs to tail end guarantee that by positive stop spring plate 219 it is in interlocking pattern with double-layer gear 216 always.This moment is not owing to there is the location of position limited gear 217, thus the active force of locking spring 214 promote dead bolt pushing block 213 drive dead bolts 220 along B to moving, and make dead bolt 220 finally rest on the position of locking state.
As shown in Figure 4, said mechanical emergency module 230 comprises: be used to stir the emergent plectrum 231 of said dead bolt pushing block 213 and drive the mechanical lock head 232 that said emergent plectrum 231 rotates.Insert mechanical key during locking state and turn round 90 degree clockwise, then mechanical lock head 232 drives the emergent sheet 231 that pulls out, and dead bolt 220 is withdrawn under the active force of spring 212 of unblanking in the lock body, reaches the purpose that mechanical emergency is unblanked.The position of mechanical lock head 232 and emergent plectrum 231 is as shown in Figure 5 during unlocking condition.
Like Fig. 6, shown in 7, said panel assembly 100 comprises fingerprint head 111 and mechanical key hole 112, and said fingerprint processor is connected with said fingerprint head 106 respectively at said master controller, and said dead bolt driver module 210 is connected with said master controller.Said panel assembly 100 is provided with cover plate 101, and said cover plate 101 pivots through connecting pin 102 and is connected on the said panel assembly 100, through the magnetic force and the drawer panel absorption of magnet steel, can not break away from panel voluntarily when closed.
Said fingerprint processor is connected with said fingerprint head 106 respectively at said master controller, and said dead bolt driver module 210 is connected with said master controller.
Preferably, the inboard of said cover plate 101 also is provided with chafing strip 103; Said panel assembly 100 also is equipped with the indicator lamp mirror 104 of confirming the fingerprint recognition success or not; The installation side of said panel assembly 100 also is provided with the fixed support 107 that is used for fixing on object.
When opening cover plate 101, place fingerprint head 106 to carry out fingerprint collecting on finger, fingerprint identification success rear indicator light mirror is blue, and failing is redness.The angle that cover plate 101 is opened back and drawer panel is 30 to spend to 150 degree, and at this moment, cover plate 101 becomes handle, has been in unlocking condition like Fingerprint Lock, then can open the door.
As shown in Figure 9, be the drawer 400 of an embodiment of the utility model, this drawer 400 comprises drawer body 401, drawer panel 402 and is installed on the Fingerprint Lock on the said drawer panel 402.Said Fingerprint Lock adopts the Fingerprint Lock of previous embodiment, is installed on the said drawer panel 402 through fixed support 107.
Below making of this Fingerprint Lock is used as a simply explanation.
Hold the notch of dress Fingerprint Lock in advance successfully at the wardrobe drawer panel, and fingerprint panel and corresponding assembly are installed.Before the use,, and be configured mandate through owner's in the typing man a certain finger print.When opening drawer, the finger of typing fingerprint is placed on the fingerprint recognition panel, it is green that the fingerprint panel light is, and inner read-only device is through reading fingerprint; And import chip processor (being primary processor) into, through computing, and check, as in full accord with authorizing the typing fingerprint; Chip processor will send start signal to electronic lock, and electronic lock receives signal and start micromachine, electric machine assembly through double-layer gear drive position limited gear drive pushing block along A to moving; When being expressed to limit switch, primary processor sends the signal of stop motion immediately to electric machine assembly, and motor stops operating immediately; Dead bolt because the active force of the spring of unblanking along A to moving, this moment, dead bolt rested on unlocking condition, simultaneously; Indicator lamp is green on the Fingerprint Lock panel, and sends the sound of " ticking ", and representative is opened successfully.Check fingerprint and authorize fingerprint inconsistent like chip processor, panel leds takes on a red color, and sends the chimes of doom of " ticking ".
When needs pin drawer, need read fingerprint equally, process is the same with unlatching, and just dead bolt can move along the opposite direction of opening, thereby reaches the purpose of pinning wardrobe drawer.
Above content is the further explain that combines concrete preferred implementation that the utility model is done, and can not assert that the practical implementation of the utility model is confined to these explanations, also can be used for other occasion such as this Fingerprint Lock, like file cabinet door, door etc.For the those of ordinary skill of technical field under the utility model, make some substituting or obvious modification under the prerequisite of the utility model design not breaking away from, and performance or purposes are identical, all should be regarded as belonging to the protection domain of the utility model.