CN208329883U - A kind of finger print handle lock with sound prompt function - Google Patents

Abstract

The utility model relates to finger print handle locks, a kind of finger print handle lock with sound prompt function is provided, this kind of handle lock can not only play the convenience of fingerprint unlocking, safety, also maintain the compact appearance of handle lock, and can also issue voice can be with the good interactive communication of user's progress.The technology employed by the present utility model is a kind of finger print handle lock with sound prompt function, comprising: clutch dials guide module, shell, kernel control module；Described group of guide module is embedded in housing forward end, and the clutch is located in shell and dials the cooperation of guide module inner end, and the kernel control module is arranged in shell；The kernel control module includes Peripheral Interface pinboard, fingerprint sensor, main control board, key lamp plate, and the cavity between peripheral hardware interface adapter board and shell is embedded in a Horn loudspeaker box, and Horn loudspeaker box fitting is fixed on Peripheral Interface pinboard.

Description

A kind of finger print handle lock with sound prompt function

Technical field

The utility model relates to handle locks, especially finger print handle lock.

Background technique

The people's lock interactive experience interface for the handle Fingerprint Lock mainly sold at present in the market is than relatively limited, most handles Fingerprint Lock needs, which can be all integrated clutch structure, fingerprint sensor, control circuit board, battery, to be installed on lock body handle, empty Between placement constraint lead to most finger print handle locks only one fingerprint sensors, indicator light and one or two function button The interface interacted as lock with people.For this kind of electronic fingerprint locks, it is often required that setting menu up to several, for example want Registration management person's fingerprint/user fingerprints deletes fingerprint, several menus such as normally opened/normally closed, reset initialization is arranged, when only one In the case where two keys and an indicator light, whens these functions of user setting, can only also see indicator light by composite-key Understand whether operation succeeds.And the complexity of this composition operation is simultaneously less friendly for user experience.User is using lock Setting operating procedure is also often forgotten about in the process, and often to thumb product description can continue to operate.

Summary of the invention

Aiming at the problems existing in the prior art, the utility model provides a kind of fingerprint handle with sound prompt function Lock, this kind of handle lock can not only play the convenience of fingerprint unlocking, safety, also maintain the compact appearance of handle lock, and Voice, which can also be issued, to carry out good communication with user.When user needs to be configured lock, such as management fingerprint, switch door It can directly be operated by voice menu prompt when the multiple functions such as latching mode, without remembeing many and diverse composition operation. The lock had both had the characteristics that mechanical lock was easy for installation, while having convenient, the safety of electronic lock, also had sound prompt function, Close friend's interaction.

The utility model solves technical solution used by its technical problem are as follows: a kind of fingerprint with sound prompt function is held Hand lock, comprising: clutch dials guide module, shell, kernel control module；Described group of guide module is embedded in housing forward end, the clutch Device is located in shell and dials the cooperation of guide module inner end, and the kernel control module is arranged in shell；The clutch includes sliding Bar, slide bar spring, clutch key seat, electromagnetic coil, the electromagnetic coil include: permanent magnet, calutron shell, electromagnetic spring gear Plate, the clutch key seat is interior to be equipped with clutch hole, pearl top cover and clawback elastic slice；Described group of guide module include square bar, square bar pilot pin, Rotating shuttle, steel ball；The shell include handle, double-layer spring, battery pin, after electrical spring, cover, battery, guide-lighting menu key, lead Light confirms key；The kernel control module includes Peripheral Interface pinboard, fingerprint sensor, main control board, key lamp plate.

It is corresponding with the clutch hole in clutch key seat respectively that two hole of beads are symmetrically arranged in the middle part of the rotating shuttle, in two hole of beads There is a steel ball, a pearl top cover is respectively embedded into two clutch holes, pearl top cover is withstood by clawback elastic slice thereafter, by steel ball to rotation Shuttle axis direction compresses；The chimeric end of slide bar is inserted in that rotary shuttle shaft is intracardiac to be cooperated with steel ball, and electromagnetic coil is inserted at the driving end of slide bar Interior, the chimeric end of slide bar is equipped with clutch thin bar, and when the driving end of slide bar is inhaled on permanent magnet, steel ball is pressed in the clutch at chimeric end In thin bar, and pressed in the hole of bead by pearl top cover, since steel ball and pearl top cover are spherical surface and the tangent cooperation in cylindrical surface, therefore, clutch When key seat rotates, rotating shuttle can't be rotated and then, and therefore, no matter how handle rotates, and the clutch key seat affixed with handle is not Rotating shuttle can be driven to rotate, in this way, handle rotation cannot drive square bar to rotate, door lock is in locked state；When slide bar is to downslide When dynamic, steel ball is moved under the extruding at chimeric end to outside the hole of bead, when the slide bar snap ring of slide bar arrives to the upper end of rotating shuttle, i.e. slide bar Bottom is moved to, steel ball slides on the thick bar face at interlocking end, is arrived between the hole of bead and clutch hole by top, by clutch key seat and rotating shuttle Connection is fixed, when handle rotation, rotating shuttle can be driven to rotate together with square bar, door lock is opened.

When user presses finger on fingerprint sensor, sensor can be by fingerprint lines Information Conduction to master control borad, master control After plate is waken up, whether primary control program meeting search comparison fingerprint was registered, and can pass through peripheral hardware if fingerprint is by registration Interface adapter board signals to clutch, and clutch is started to work, and electromagnetic coil forward direction is powered, and slide bar is downward due to magnetic fields Pop-up, depression of handle can drive rotating shuttle to rotate together with square bar and door is opened at this time.When user presses guide-lighting confirmation key Confirmation at closing time, after master control borad receives signal, is reversely powered to clutch solenoid, and electromagnetic coil absorption slide bar slides up Dynamic, squeeze grip is unable to drive square bar rotation and also can not just open the door.In the kernel control module of handle Fingerprint Lock, fingerprint sensing Device is electrically connected with master control borad, and master control borad is electrically connected with Peripheral Interface pinboard, and Peripheral Interface pinboard passes through positive wire simultaneously It is electrically connected with battery, is electrically connected by fixed screw between plate with shell, shell is by battery pin and after electrical spring and battery cathode Circuit is connected in electrical connection, in this way composition power supply, while Peripheral Interface pinboard also passes through connecting line and clutch, key lamp plate electricity Connection.Cavity between peripheral hardware interface adapter board and shell is embedded in a Horn loudspeaker box, and Horn loudspeaker box fitting is fixed on outer If in interface adapter board.When user is by pressing the button the guide-lighting menu key on lamp plate, master control borad has received push button signalling It judges current function scene and broadcasts voice prompting appropriate, the voice signal of master control borad output passes through Peripheral Interface pinboard On speech chip driving output analog signal, corresponding voice will be issued when loudspeaker receive the analog signal, and pass through Speaker amplify audio, user hear voice could be aware that next step feature operation this how to carry out either operate whether succeed, Operating instruction without keeping specification firmly in mind.In switch gate, loudspeaker can also issue corresponding prompt tone and remind user.

The utility model product is daily in a dormant state, when just thinking to there is user to operate lock, master control borad it is built-in Program can just wake up, and judge that the operation of user is intended to after wake-up, wake up if it is by touch fingerprint sensor, then master control borad meeting Judge whether fingerprint registered, the then driving clutch for meeting registration condition unlocks and plays voice and the prompting of bright warning light；Such as Fruit is by pressing guide-lighting confirmation key wakeup, then master control borad will be considered that user needs to shut, the locking of driving clutch retraction；Such as Fruit user is waken up by pressing guide-lighting menu key, then master control borad can drive loudspeaker to issue the " registration of the current set of menu suggestion voice User fingerprints " execute current menu content if pressing acknowledgement key at this time, and voice prompting " asks authentic administrator fingerprint ", prompt User's checking fingerprint of administrator, after administrator's verifying authorization passes through, voice prompting " please register user fingerprints " is (if administrator verifies " authentication failed is please verified again " can not be prompted by voice), user can press finger on fingerprint sensor at this time, and Voice can prompt " please again by finger ", and after acquiring 5 fingerprints, voice prompting " success ", the current set of menu is finished.

The utility model has the beneficial effects that fingerprint recognition can be carried out by handle, unlocking safely and fast, meanwhile, Also it is convenient to carry out that registration management person's fingerprint, registration user fingerprints, setting is normally opened/normally closed, opens by voice prompting menu The multinomial electronic lock functions such as prompt tone, factory reset are closed, complicated combination operation explanation, electronics are remembered without user Next step voice prompting will be carried out depending on the user's operation by locking oneself.

The utility model is described in further detail in the following with reference to the drawings and specific embodiments.

Detailed description of the invention

Fig. 1 the utility model overall structure diagrammatic cross-section；

Fig. 2 the utility model clutch and rotating shuttle work relationship schematic diagram；

Fig. 3 is the utility model steel ball and its component schematic diagram；

Fig. 4 is the utility model assembled state stereoscopic schematic diagram；

Fig. 5 is the utility model practical operation flow diagram.

Shown in figure label are as follows:

1- clutch, 11- slide bar, 111- are fitted into end, 1111- clutch thin bar, 112- drive end, 12- electromagnetic coil, 121- permanent magnet, 122- calutron shell, 123- calutron baffle, 13- clutch key seat, 131- clutch hole, 132- Zhu Ding Lid, 133- call back elastic slice, 14- slide bar spring, 141- slide bar snap ring；

2- dials guide module, 21- square bar, 22- square bar pilot pin, 23- rotating shuttle, the hole of bead 231-, 24- steel ball；

3- shell, 31- cover, 32- double-layer spring, 33- handle, 34- battery, 35- are after electrical spring, 36- battery pin, 37- Guide-lighting menu key, 38- leaded light confirm key；

4 kernel control modules, 41- key lamp plate, 42- fingerprint sensor, 43- master control borad, 44- Peripheral Interface pinboard, 441- Horn loudspeaker box, 45- positive wire, 46- connecting line.

Specific embodiment

The utility model can be implemented in the following way:

As shown in Figure 1, Figure 2, Figure 3 shows, a kind of finger print handle lock with sound prompt function provided by the utility model includes Clutch 1 dials guide module 2, shell 3,4 four part of kernel control module；The described group of guide module 2 is embedded in 3 front end of shell, it is described from Clutch 1 is located in shell 3 and dials the cooperation of 2 inner end of guide module, and the kernel control module 4 is arranged in shell 3；The clutch 1 includes slide bar 11, slide bar spring 14, clutch key seat 13, electromagnetic coil 12, and the electromagnetic coil 12 includes: permanent magnet 121, electricity Magnetic device shell 122, electromagnetic spring baffle 123, the clutch key seat 13 is interior to be equipped with clutch hole 131, pearl top cover 132 and clawback elastic slice 133；Described group of guide module 2 includes square bar 21, square bar pilot pin 22, rotating shuttle 23, steel ball 24；The shell 3 includes handle 33, double Layer spring 32, battery pin 36 confirm key 38 after electrical spring 35, cover 31, battery 34, guide-lighting menu key 37, leaded light；It is described Kernel control module 4 is by Peripheral Interface pinboard 44, fingerprint sensor 42, main control board 43, key lamp plate 41.

As shown in figure 3, be symmetrically arranged in the middle part of rotating shuttle 23 two hole of beads 231 respectively with the clutch hole 131 in clutch key seat 13 It is corresponding, there is a steel ball 24 in two hole of beads 231, a pearl top cover 132, pearl top cover 132 are respectively embedded into two clutch holes 131 It is withstood by clawback elastic slice 133 thereafter, steel ball 24 is compressed to 23 axis direction of rotating shuttle；The chimeric end 111 of slide bar 11 is inserted in rotation Cooperate in 23 axle center of shuttle with steel ball 24, the driving end 112 of slide bar 11 is inserted into electromagnetic coil 12, and the chimeric end 111 of slide bar 11 is set There is clutch thin bar 1111, when the driving end 112 of slide bar 11 is inhaled on permanent magnet 121, steel ball 24 is pressed in the clutch at chimeric end 111 It in thin bar 1111, and is pressed in the hole of bead 231 by pearl top cover 132, since steel ball 24 and pearl top cover 241 are spherical surface and cylindrical surface phase Cut distribution closes, therefore, when clutch key seat 13 rotates, rotating shuttle 23 can't be rotated and then, and therefore, no matter how handle 33 rotates, with handle The affixed clutch key seat 13 of hand 33 cannot all drive rotating shuttle 23 to rotate, in this way, the rotation of handle 33 cannot drive square bar 21 to rotate, Door lock is in locked state；When 11 slide downward of slide bar, steel ball 24 is moved under the extruding at chimeric end 111 to outside the hole of bead 231, When the slide bar snap ring 141 of slide bar 11 arrives to the upper end of rotating shuttle 23, i.e., slide bar 11 moves to bottom, and steel ball 24 slides into interlocking end On 111 thick bar face, by item between the hole of bead 231 and clutch hole 131, clutch key seat 13 and rotating shuttle 23 is fixed and connected, handle is worked as When hand 33 rotates, rotating shuttle 23 can be driven to rotate together with square bar 21, door lock is opened.

As shown in figure 1, figure 3 and figure 4, when user presses finger on fingerprint sensor 42, sensor can believe fingerprint lines Breath is transmitted to master control borad 43, and after master control borad is waken up, whether primary control program meeting search comparison fingerprint was registered, if fingerprint Clutch 1 can be then signaled to by Peripheral Interface pinboard 44 by registration, clutch 1 is started to work, and electromagnetic coil 12 is just To energization, slide bar 11 since magnetic fields pop up downwards, at this time depression of handle 33 can drive rotating shuttle 23 with square bar 21 together Door is opened in rotation.When user presses guide-lighting confirmation key 38 confirmation at closing time, after master control borad 43 receives signal, to clutch electricity Magnetic coil 12 is reversely powered, and electromagnetic coil adsorbs 11 upward sliding of slide bar, and squeeze grip 33 is unable to drive the rotation of square bar 21 also just It can not open the door.In the kernel control module 4 of handle Fingerprint Lock, fingerprint sensor 42 is electrically connected with master control borad 43, master control borad 43 It is electrically connected with Peripheral Interface pinboard 44, Peripheral Interface pinboard 44 is electrically connected by positive wire 45 with battery 34 simultaneously, is led to Fixed screw is electrically connected with shell 3 between crossing plate, and shell 3 with battery 34 cathode is electrically connected by battery pin 36 and after electrical spring 35, Power supply is constituted in this way, circuit is connected, while Peripheral Interface pinboard 44 also passes through connecting line 46 and clutch 1,41 electricity of key lamp plate Connection.Cavity between peripheral hardware interface adapter board 44 and shell 3 is embedded in a Horn loudspeaker box 441, and Horn loudspeaker box 441 is bonded It is fixed on Peripheral Interface pinboard 44.When user is by pressing the button the guide-lighting menu key 37 on lamp plate 41, master control borad 43, which have received push button signalling, judges current function scene casting voice prompting appropriate, the voice signal that master control borad 43 exports By speech chip on Peripheral Interface pinboard 44 driving output analog signal, when loudspeaker 441 receive the analog signal just Can issue corresponding voice, and audio is amplified by speaker 441, user hear voice could be aware that next step feature operation this such as What carries out whether either operation succeeds, the operating instruction without keeping specification firmly in mind.In switch gate, loudspeaker 441 also can It issues corresponding prompt tone and reminds user.

As shown in figure 4, the utility model product is daily in a dormant state, it is main when just thinking to there is user to operate lock Control plate 43 plug-in can just wake up, judge after wake-up user operation be intended to, if it is pass through touch fingerprint sensor 42 It wakes up, then master control borad 43 judges whether fingerprint registered, and the then driving clutch 1 for meeting registration condition unlocks and plays voice It is reminded with bright warning light；It being waken up if it is by pressing guide-lighting confirmation key 38, then master control borad 43 will be considered that user needs to shut, Drive the locking of 1 return of clutch；If user is waken up by pressing guide-lighting menu key 37, master control borad 43 can drive loudspeaker The current set of menu suggestion voice " registration user fingerprints " are issued, if pressing acknowledgement key 38 at this time, execute current menu content, voice It prompts " asking authentic administrator fingerprint ", prompts user's checking fingerprint of administrator, after administrator's verifying authorization passes through, voice prompting " user fingerprints please be register " (if administrator's verifying can not prompt " authentication failed is please verified again " by voice), at this time user Finger can be pressed 42 on fingerprint sensor, and voice can prompt " please again by finger ", after acquiring 5 fingerprints, voice prompting " success ", the current set of menu is finished.

The above is only the preferred embodiment of the present invention, is not intended to limit the scope of the invention, all Using equivalent structure transformation made by description of the invention and accompanying drawing content, it is applied directly or indirectly in other relevant technologies Field is also included in the patent protection scope of the utility model.

Claims (7)

1. a kind of finger print handle lock with sound prompt function, comprising: clutch dials guide module, shell, kernel control module, It is characterized in that: described group of guide module is embedded in housing forward end, the clutch is located in shell and dials the cooperation of guide module inner end, described Kernel control module is arranged in shell；The clutch includes slide bar, slide bar spring, clutch key seat, electromagnetic coil, the electricity Magnetic coil includes: permanent magnet, calutron shell, electromagnetic spring baffle, is equipped with clutch hole in the clutch key seat, pearl top cover and is returned Dial elastic slice；Described group of guide module includes square bar, square bar pilot pin, rotating shuttle, steel ball；The shell includes handle, double-layer spring, electricity Pond pin confirms key after electrical spring, cover, battery, guide-lighting menu key, leaded light；The kernel control module includes that peripheral hardware connects Mouth pinboard, fingerprint sensor, main control board, key lamp plate, the cavity between peripheral hardware interface adapter board and shell are embedded Enter a Horn loudspeaker box, Horn loudspeaker box fitting is fixed on Peripheral Interface pinboard.

2. a kind of finger print handle lock with sound prompt function as described in claim 1, it is characterized in that: right in the middle part of the rotating shuttle Title sets corresponding with the clutch hole in clutch key seat respectively there are two the hole of bead, there is the steel ball in two hole of beads, two from Conjunction is respectively embedded into a pearl top cover in hole, pearl top cover is withstood by clawback elastic slice thereafter, and steel ball is compressed to rotating shuttle axis direction.

3. a kind of finger print handle lock with sound prompt function as described in claim 1, it is characterized in that: the slide bar is chimeric End is inserted in the axle center of the rotating shuttle in be cooperated with steel ball, in the driving end of the slide bar insertion electromagnetic coil, slide bar it is embedding It closes end and is equipped with clutch thin bar.

4. a kind of finger print handle lock with sound prompt function as described in claim 1, it is characterized in that: the fingerprint sensor The fingerprint lines Information Conduction perceived is to master control borad, and after master control borad is waken up, the primary control program search comparison fingerprint is It is no to register, clutch is signaled to by Peripheral Interface pinboard if fingerprint is by registration, clutch is started to work, Electromagnetic coil forward direction is powered, and for slide bar since magnetic fields pop up downwards, depression of handle can drive rotating shuttle to revolve together with square bar Handle door is opened.

5. a kind of finger print handle lock with sound prompt function as described in claim 1, it is characterized in that: pressing is described guide-lighting true Recognize key confirmation to close the door, after master control borad receives signal, reversely be powered to clutch solenoid, it is upward that electromagnetic coil adsorbs slide bar Sliding, squeeze grip square bar will not be followed by rotation.

6. a kind of finger print handle lock with sound prompt function as described in claim 1, it is characterized in that: the core controls mould In block, fingerprint sensor is electrically connected with master control borad, and master control borad is electrically connected with Peripheral Interface pinboard, and Peripheral Interface pinboard is simultaneously It is electrically connected by positive wire with battery, is electrically connected by fixed screw between plate with shell, shell passes through battery pin and relay bullet Spring is electrically connected with battery cathode, and circuit is connected in composition power supply in this way, while Peripheral Interface pinboard also passes through connecting line and clutch Device, the electrical connection of key lamp plate.

7. a kind of finger print handle lock with sound prompt function as described in claim 1, it is characterized in that: pressing the press key lamp Guide-lighting menu key on plate, master control borad judge that current function scene is broadcasted voice appropriate and mentioned after having received push button signalling Show, by the speech chip driving output analog signal on Peripheral Interface pinboard, loudspeaker connect the voice signal of master control borad output Corresponding voice will be issued when receiving the analog signal, and audio is amplified by speaker.