CN203838786U

CN203838786U - Suitcase fingerprint lock

Info

Publication number: CN203838786U
Application number: CN201420286959.1U
Authority: CN
Inventors: 陈国刚
Original assignee: Changxing Xichuan Lock Industry Co Ltd
Current assignee: Changxing Xichuan Lock Industry Co Ltd
Priority date: 2014-05-29
Filing date: 2014-05-29
Publication date: 2014-09-17
Anticipated expiration: 2024-05-29

Abstract

The utility model mainly discloses a suitcase fingerprint lock. The suitcase fingerprint lock comprises a lock bar, and one end of the lock bar is provided with a recessed lock groove and embedded inside a lock case; a lock head matched with the lock groove is arranged inside the lock case and matched with a clutch mechanism to lock the lock bar; a battery is arranged inside the lock case and electrically connected with the clutch mechanism; the lock case is provided with a fingerprint identifier, the fingerprint identifier is electrically connected with a fingerprint sensor, the fingerprint sensor is electrically connected with the clutch mechanism. When using the suitcase fingerprint lock, a user simply needs to press a finger onto the fingerprint identifier, the fingerprint sensor transmits signals to the clutch mechanism, the clutch mechanism controls locking and unlocking, so that the user does not need to worry loss of keys but simply presses the finger onto the fingerprint identifier to achieve unlocking, further not only convenience but also safety coefficient increase can be obtained.

Description

A kind of suitcase Fingerprint Lock

Technical field

The utility model relates to a kind of padlock, the padlock of especially using on suitcase.

Background technology

At present, a lot of people like being with suitcase while going out, in suitcase, conventionally putting some valuables, in order to protect valuables, people can lock for suitcase band conventionally, some suitcase locks are the mechanical lock with key, what have is the lock with password, while turning to corresponding password, just can unblank, but this class lockset has corresponding deficiency, once the lock with key is lost key, while not having standby key again at one's side while particularly going out, unblank just to have become a very pain in the neck, although the lock with password does not need key, but sometimes by the various passwords of brain, obscured, to such an extent as to unblank while not remembering password clearly be also pain in the neck very quickly, and just in case key is found by others or password is revealed, safety of goods in suitcase can not get ensureing.

Utility model content

The utility model technical issues that need to address are, a kind of suitcase Fingerprint Lock is provided, and have solved the problem that conventional lockset can not be unblanked when losing key or forgetting Password, and also can improve safety coefficient.

The technical solution of the utility model is: a kind of suitcase Fingerprint Lock, comprise bolt, bolt one end is provided with the locked groove of indent and embeds lock housing, in lock housing, be provided with the tapered end mating with locked groove, tapered end coordinates clutch to lock bolt, it is characterized in that: described lock housing is provided with Fingerprint Identification Unit, Fingerprint Identification Unit is powered with fingerprint sensor, clutch described in fingerprint sensor is electrically connected, in described lock housing, be provided with battery, battery and clutch are electrically connected, described lock housing is provided with password button, password button is powered with password identification unit, the password identification unit clutch that is electrically connected, the loop that described password identification unit and fingerprint sensor and clutch are electrically connected is two independent closed-loop paths.

Preferably, described clutch comprises motor, between motor and tapered end, is connected with ball-screw, can transmission ball-screw when electric machine rotation, and ball-screw can drive tapered end to shift out locked groove.

Preferably, described clutch comprises electromagnet, between electromagnet and tapered end, is connected with spring, when electromagnet is switched on, is with and is magnetic, and tapered end is adsorbed, and shifts out locked groove, and when power-off, magnetic disappears, and by spring handle tapered end, resets to locked groove.

Preferably, described lock housing is provided with the unblank reset button of information of initialization outward, user can under the state of having unblanked, reset finger print information or encrypted message.

Preferably, described lock housing bottom is provided with battery cover.

Adopt after technique scheme, the utlity model has following advantage: user can be placed on Fingerprint Identification Unit by finger, then by passing through fingerprint sensor transmission of signal, then by circuit, control clutch, the clutch work of can directly unblanking, user needn't worry lose key or forget Password like this, only need finger by just unblanking on Fingerprint Identification Unit, not only facilitate but also improve safety coefficient, when not being that I or owner friend can be not limited to fingerprint while looking on the bright side of things lock and unblank, can unblank by password, like this when a kind of mode wherein unblanks can attempt when unsuccessful the another kind mode of unblanking.

Accompanying drawing explanation

Accompanying drawing 1 is front elevational schematic of the present utility model;

Accompanying drawing 2 is principle of work schematic diagram of the present utility model;

Accompanying drawing 3 is the battery cover of the utility model bottom;

A kind of embodiment schematic diagram that accompanying drawing 4 is clutch;

The another kind of embodiment schematic diagram that accompanying drawing 5 is clutch.

Embodiment

Below in conjunction with accompanying drawing, embodiment of the present utility model is described further:

As shown in Figure 1 and Figure 4, bolt 1 is U-shaped shape, two U-shaped ends all embed in lock housing 5, one of them end is provided with the locked groove 12 of indent, in lock housing 5, be provided with the tapered end 111 matching with locked groove 12, tapered end 111 is connected with clutch, clutch can drive tapered end 111 coordinate or depart from locked groove 12, in lock housing, be provided with the battery 52 of power supply, battery and clutch are electrically connected, in lock housing bottom, be provided with battery cover board 51, prepare against standby while changing battery, the outside surface of lock housing 5 is provided with Fingerprint Identification Unit 2, Fingerprint Identification Unit 2 is powered with fingerprint sensor 21, fingerprint sensor 21 is electrically connected with clutch, when Fingerprint Identification Unit 2 receives fingerprint and presses, meeting signal transmission is to fingerprint sensor 21, 21 of fingerprint sensors soon delivery signal to clutch, by controlling clutch, control the movement of tapered end, in order to increase the another kind mode of unblanking, at the outer password button 4 that is separately provided with of lock housing 5, same, password button 4 is powered with cryptographic control unit 41, cryptographic control unit 41 is electrically connected with clutch, cryptographic control unit 41 can be controlled the movement of tapered end by transmission of signal to clutch like this, in this example, lock housing is also provided with reset button 3 outward, reset button 3 is powered with initialization module 31, can and re-enter finger print information or encrypted message initialization, reach the object of replacing information.Figure 4 shows that simple fundamental diagram schematic diagram of the present utility model, battery 52 is each element power supply, the circuit at fingerprint sensor 21 and cryptographic control unit 41 places is two independent closed-loop paths, one can not have influence on the work in another loop while not working therein, two kinds of modes of unblanking can be chosen any one kind of them and are not subject to the impact of another kind of mode thus, can transmission of signal when fingerprint sensor 21 or cryptographic control unit 41 receive correct signal to the driving body 11 in clutch, by driving body 11, controlled the movement of tapered end 111, and in this example, be provided with initialization module 31, and initialization module 31 only could be carried out under the state of unblanking, only after fingerprint sensor 21 or cryptographic control unit 41 transmission correct signals, guess and can carry out initialization module 31, even if otherwise press reset button, do not work in this closed-loop path yet.Described clutch comprises motor 13, fingerprint sensor 21 or cryptographic control unit 41 signal transmissions to motor 13 to control its forward or reversion, the axle of motor connects the screw rod of ball-screw, the nut of ball-screw connects tapered end 111, so when motor forward or reversion, tapered end just can coordinate or depart from locked groove 12 accordingly, with the effect that reaches locking or unblank.

Fig. 5 is the schematic diagram of the another kind of embodiment of clutch, in this example, clutch comprises electromagnet 14, electromagnet 14 is electrically connected with battery 52, between electromagnet 14 and tapered end 111, be connected with spring, fingerprint sensor 21 or cryptographic control unit 41 energising of signal transmission control circuit or power-off, during energising, electromagnet 14 can attach magnetic, thereby tapered end 111 is adsorbed, thereby depart from locked groove 12 and reach the effect of unblanking, when down circuitry, electromagnet magnetic disappears, and relies on the elastic force tapered end 111 of spring to reset in locked groove 12, reaches locking object.

Below only with regard to the utility model preferably example be described, but can not be interpreted as it is limitations on claims.The utility model not only limits to and above example, its concrete structure allows to change, those skilled in the art can make various changes and distortion according to the utility model, only otherwise depart from spirit of the present utility model, all should belong to the defined scope of the utility model claims.

Claims

1. a suitcase Fingerprint Lock, comprise bolt (1), bolt one end is provided with the locked groove (12) of indent and embeds lock housing (5), in lock housing (5), be provided with the tapered end (111) mating with locked groove, tapered end (111) coordinates clutch (11) to lock bolt (1), it is characterized in that: described lock housing (5) is provided with Fingerprint Identification Unit (2), Fingerprint Identification Unit is powered with fingerprint sensor (21), clutch (11) described in fingerprint sensor (21) is electrically connected, in described lock housing, be provided with battery (52), battery (52) is electrically connected with clutch (11), described lock housing is provided with password button (4), password button (4) is powered with password identification unit (41), password identification unit (41) clutch that is electrically connected, the loop that described password identification unit (41) and fingerprint sensor (2) and clutch are electrically connected is two independent closed-loop paths.

2. suitcase Fingerprint Lock according to claim 1, is characterized in that: described clutch (11) comprises motor (13), and motor and tapered end are connected with ball-screw between (111).

3. suitcase Fingerprint Lock according to claim 1, is characterized in that: described clutch (11) comprises electromagnet (14), and electromagnet and tapered end are connected with spring between (111).

4. according to the suitcase Fingerprint Lock described in claim 2 or 3 any one, it is characterized in that: described lock housing is provided with the unblank reset button (3) of information of initialization outward.

5. suitcase Fingerprint Lock according to claim 4, is characterized in that: described lock housing bottom is provided with battery cover (51).