CN209369532U - A kind of Fingerprint Lock - Google Patents
A kind of Fingerprint Lock Download PDFInfo
- Publication number
- CN209369532U CN209369532U CN201821455073.XU CN201821455073U CN209369532U CN 209369532 U CN209369532 U CN 209369532U CN 201821455073 U CN201821455073 U CN 201821455073U CN 209369532 U CN209369532 U CN 209369532U
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- lock
- fingerprint
- lock body
- diameter section
- bridge
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Abstract
A kind of Fingerprint Lock, lock bridge including lock body and with lock body cooperation, lock body inner hollow, blind hole and via hole are offered on lock body, lock bridge includes first diameter section of the detachable cooperation in blind hole and the second diameter section across via seal setting inside lock body, card slot is offered on second diameter section periphery wall of lock bridge, the lock tongue cooperated with card slot for limiting lock bridge position in lock body is equipped in lock body, lock tongue and transmission mechanism are sequentially connected, transmission mechanism is electrically connected with control mainboard, control mainboard is electrically connected with fingerprint sensor, and the outside of lock body is arranged in fingerprint sensor；The Fingerprint Lock is by identifying that the fingerprint of preparatory acquisition and storage is unlocked, and it is convenient to unlock, and is not necessarily to carrying keys, and safety is very high；And its structure can be realized general (structure of i.e. each Fingerprint Lock is the same), not need to install different lock cores as traditional mechanical lock, in this way convenient for unified production, so as to which the difficulty and cost of production is effectively reduced.
Description
Technical field
The utility model belongs to lock technology field more particularly to a kind of Fingerprint Lock.
Background technique
Existing padlock is usually mechanical lock, and this mechanical lock must be opened by special tool or key, key
There are it is inconvenient to carry, be easy the problems such as losing, and that there is also security performances is low, internal structure is complicated etc. asks for this mechanical lock
Topic, the pellet that the built-in lock pin of this mechanical lock has multiple length different, in order to which the length of the pellet in antitheft each lock core is set
It sets not identical and different lock body and needs to install different lock cores, manufacture more troublesome.
Utility model content
The purpose of the utility model is to overcome above-mentioned the deficiencies in the prior art, provide a kind of Fingerprint Lock.
The utility model is realized in this way a kind of Fingerprint Lock, the lock bridge including lock body and with lock body cooperation is described
Lock body inner hollow, blind hole and via hole are offered on the lock body, and the lock bridge includes detachable cooperation in the blind hole
First diameter section and the second diameter section inside the lock body, the second diameter section periphery of the lock bridge are set across the via seal
Card slot is offered on wall, is equipped in the lock body and is cooperated with the card slot for limiting lock bridge position in the lock body
Lock tongue, the lock tongue are fixedly connected or are sequentially connected with transmission mechanism, and the transmission mechanism is electrically connected with control mainboard, described
Control mainboard is electrically connected with fingerprint sensor, and the outside of the lock body is arranged in the fingerprint sensor.
Further, it is provided in the control mainboard for controlling the transmission mechanism after abutting with the second diameter section
The lock tongue rotation is driven to realize that the push button of locking function, the touch-control are pressed as the position cooperated with the card slot
One end face that button and the second diameter section are inserted into the lock body is arranged.
Specifically, the lock bridge is U-shape lock beam, and the first diameter section of the lock bridge is shorter than the second diameter section of the lock bridge.
Further, be installed on the second diameter section periphery wall of the lock bridge prevent the second diameter section of the lock bridge with it is described
The stop collar that lock body is detached from.
Further, it is also slidingly connected on the second diameter section periphery wall of the lock bridge for pushing the lock bridge and moves back
Dynamic spring；It is installed with block in the lock body, the through-hole for allowing the second diameter section to pass freely through is offered on the block,
One end of the spring is abutted with the stop collar, and the other end of the spring is abutted with the block.
Further, the transmission mechanism includes the motor for driving the lock tongue rotation.
Further, processor, memory, timer, counter and power supply are additionally provided in the control mainboard.
Further, the lock body is additionally provided at least one indicator light being electrically connected with the control mainboard.
Further, the control mainboard is electrically connected with USB interface, and the lower end of the lock body is arranged in the USB interface.
Specifically, the lock body includes the first shell set gradually, second shell and third shell, the first shell
It is fixedly connected between the second shell, is fixedly connected between the second shell and the third shell.
Fingerprint Lock provided by the utility model is unlocked by identifying that the fingerprint of preparatory acquisition and storage is unlocked
When, after fingerprint recognition success, transmission mechanism is controlled by control mainboard, lock tongue is driven to rotate to the direction far from card slot, work as lock tongue
With unlocking just can be smoothly realized after exact separation；When locking, in the blind hole of the first diameter section insertion lock body of lock bridge, meanwhile, second
Control transmission mechanism drives (reversed) rotation of lock tongue to cooperate as card slot after diameter section is abutted with the push button in control mainboard
Position, being fixed by lock tongue with card slot makes not separating between lock bridge and lock body to realize locking function, which unlocks
It is convenient, carrying keys are not necessarily to, safety is very high；And its structure can be realized general (structure of i.e. each Fingerprint Lock is the same),
It does not need that different lock cores is installed as traditional mechanical lock, in this way convenient for unified production, so as to which production is effectively reduced
Difficulty and cost.
Detailed description of the invention
It, below will be to attached drawing needed in the embodiment in order to illustrate more clearly of the technical solution of the utility model
It is briefly described, it should be apparent that, the drawings in the following description are merely some embodiments of the present invention, for ability
For the those of ordinary skill of domain, without creative efforts, it can also be obtained according to these attached drawings other attached
Figure.
Fig. 1 is the main view of Fingerprint Lock provided by the embodiment of the utility model.
Fig. 2 is the exploded view of Fingerprint Lock provided by the embodiment of the utility model.
Fig. 3 is the transmission mechanism of Fingerprint Lock provided by the embodiment of the utility model and the cooperation schematic diagram of lock tongue.
Fig. 4 is the bottom view of Fingerprint Lock provided by the embodiment of the utility model.
Fig. 5 is the exploded view of the lock body of Fingerprint Lock provided by the embodiment of the utility model.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe.
As shown in Fig. 1 ~ 5, a kind of Fingerprint Lock provided by the embodiment of the utility model cooperates including lock body 1 and with lock body 1
Lock bridge 2,1 inner hollow of lock body offer blind hole 11 and via hole (not shown) on lock body 1, and lock bridge 2 includes detachable cooperation blind
The first diameter section 21 in hole 11 and the second diameter section 22 inside lock body 1, the second diameter section 22 of lock bridge 2 are set across via seal
Card slot 23 is offered on periphery wall, is equipped with the lock tongue cooperated with card slot 23 for limiting the position in lock body 1 of lock bridge 2 in lock body 1
3, lock tongue 3 and transmission mechanism 4 are sequentially connected, and transmission mechanism 4 is electrically connected with control mainboard 5, and control mainboard 5 is electrically connected with fingerprint biography
The outside of lock body 1 is arranged in sensor 6, fingerprint sensor 6；Fingerprint sensor 6 convenient for acquisition fingerprint and identification fingerprint so that it is convenient to
The fingerprint of default unlocking staff is acquired and is stored in advance, whether unlocking staff is then judged by verifying unlocking fingerprint
To preset unlocking staff, if fingerprint authentication success (i.e. unlocking fingerprint is default unlocking staff's fingerprint), the control of control mainboard 5 is passed
Motivation structure 4 drives the rotation of lock tongue 3 to realize and unlocks, anyway, if fingerprint authentication fails, the refusal of control mainboard 5 is unlocked, to improve
The safety of Fingerprint Lock.
Further, it is provided in the control mainboard 5 and is driven for controlling transmission mechanism 4 after abutting with the second diameter section 22
The push button 51 of locking function, push button 51 and the second diameter are realized in the rotation of lock tongue 3 to the position cooperated with card slot 23
Section 22 is inserted into one end (i.e. bottom in Fig. 2) face setting of lock body 1；When locking, lock bridge 2 allows on lock bridge 2 first is pressed
Diameter section 21 is inserted into blind hole 11, while after allowing the second diameter section 22 to be moved to 1 side of lock body and abut with push button 51, push button
51 control transmission mechanisms 4 drive lock tongue 3 to turn to the position cooperated with card slot 23 and fix lock bridge 2, at this point, lock bridge 2 and lock body 1
Between can not relatively move, to smoothly realize locking function.
Specifically, the lock bridge 2 is U-shape lock beam 2, and the first diameter section 21 of lock bridge 2 is shorter than the second diameter section 22 of lock bridge 2,
In this way after the first diameter section 21 is detached from lock body 1, the long a part of 22 to the first diameter section 21 of the second diameter section can remain in lock
Inside body 1.
Further, the second diameter section 22 and lock for preventing lock bridge 2 are installed on 22 periphery wall of the second diameter section of the lock bridge 2
The stop collar 24 that body 1 is detached from, the outer diameter of stop collar 24 are greater than via hole, and such lock bridge 2 is to when moving on the outside of lock body 1, stop collar 24
The second diameter section 22 can be prevented to be detached from lock body 1.
Further, it is also slidingly connected on 22 periphery wall of the second diameter section of the lock bridge 2 for pushing lock bridge 2 and moves back
Dynamic spring 7；Block 8 is installed in lock body 1, the through-hole that offering on block 8 allows the second diameter section 22 to pass freely through (does not show
Out), one end of spring 7 is abutted with stop collar 24, and the other end of spring 7 is abutted with block 8；Spring 7 can be pushed away in moment of unlocking
Dynamic lock bridge 2 is to the mobile blind hole 11 to make the first diameter section 21 of lock bridge 2 be detached from lock body 1 on the outside of lock body 1 to smoothly realize
It unlocks, after locking, the first diameter section 21 is inserted into blind hole 11, and spring 7 is in confined state at this time, and lock tongue 3 and card slot 23 cooperate
The position of the second diameter section 22 is fixed, can not be acted on by the elastic force of spring 7 mobile to the side far from lock body 1；It unlocks
Afterwards, lock tongue 3 is separated with card slot 23, and spring 7 replys deformation and stop collar 24 is pushed to drive lock bridge 2 to the side far from lock body 1 simultaneously
It is mobile.
Specifically, the transmission mechanism 4 includes the motor 41 for driving lock tongue 3 to rotate, in the present embodiment, motor 41 with
Transmission connection is realized by several boss 42 being engaged and groove 31 between lock tongue 3, wherein several boss 42 are along motor 41
Shaft 411 periphery wall be circumferentially arranged, and arranged in a ring, several grooves 31 are opened in the tail end of lock tongue 3 (i.e. far from lock tongue 3
With one section of card slot cooperation), and several grooves 31 are spaced setting in a ring；In other embodiments, lock tongue 3 can also be fixed directly
It is connected in the shaft 411 of motor 41.
Further, processor (not shown), memory (not shown), timer are additionally provided in the control mainboard 5
(not shown), counter (not shown) and power supply (not shown), processor for collected fingerprint to be identified and is verified,
Memory is respectively used to record uncaging time and number for storing finger print information, timer and counter, and power supply is used for biography
Motivation structure 4, control mainboard 5 and fingerprint sensor 6 are powered, and power supply is dry cell or lithium ion battery.
Further, it is provided at least one indicator light 52 being electrically connected with control mainboard 5 on the lock body 1, is opened on lock body 1
Equipped with the mounting hole 12 for installing indicator light 52, in the present embodiment, indicator light 52 is multi-colour LED, and indicator light 52 can pass through
Color change (such as red green variation) and flashing state respectively represent the different conditions of Fingerprint Lock, for example, can be represented with green light
Completion status is locked, represents unlocking completion status with red light, green light flashing represents unlocking process status, and blinking red lamp representative was locked
Journey state.
Further, the control mainboard 5 is electrically connected with USB interface 53, and the lower end of lock body 1 is arranged in USB interface 53,
USB interface 53 is convenient for data exchange, to realize software upgrading and data backup to Fingerprint Lock, while be also convenient for power supply into
Row charging.
Specifically, the lock body 1 includes first shell 13, second shell 14 and the third shell 15 set gradually, this reality
It applies in example, is fixedly connected after snapping by glue sealing between first shell 13 and second shell 14, second shell 14 and third
It is fixedly connected after snapping by glue sealing between shell 15, blind hole 11 and via hole are opened in the top of second shell 14, USB
The bottom of second shell 14 is arranged in interface 53, and fingerprint sensor 6 and indicator light 52 are embedded on third shell 15, at other
It, can also be by connecting and fixing or being welded and fixed between first shell 13 and second shell 14 in example, second shell 14 and third shell
By connecting and fixing or being welded and fixed between body 15, lock body 1 is provided separately as first shell 13, second shell 14 and third shell
Convenient for production and assembling after body 15.
Fingerprint Lock provided by the utility model is unlocked by identifying that the fingerprint of preparatory acquisition and storage is unlocked
When, after fingerprint recognition success, transmission mechanism 4 is controlled by control mainboard 5, lock tongue 3 is driven to rotate to the direction far from card slot 23,
Unlocking just can be smoothly realized after lock tongue 3 is separated with card slot 23；When locking, the blind hole of the first diameter section 21 insertion lock body 1 of lock bridge 2
In 11, meanwhile, control transmission mechanism 4 drives lock tongue 3(anti-after the second diameter section 22 is abutted with the push button 51 in control mainboard 5
To) position that cooperate as card slot 23 of rotation, by lock tongue 3 and the fixation of card slot 23 make can not to separate between lock bridge 2 and lock body 1 from
And realize locking function, it is convenient which unlocks, and is not necessarily to carrying keys, and safety is very high；And its structure can be realized logical
It with (structure of i.e. each Fingerprint Lock is the same), does not need that different lock cores is installed as traditional mechanical lock, in this way convenient for system
One production, so as to which the difficulty and cost of production is effectively reduced.
The above is preferred embodiments of the present invention, it is noted that for the ordinary skill of the art
For personnel, without departing from the principle of this utility model, several improvements and modifications can also be made, these are improved and profit
Decorations are also considered as the protection scope of the utility model.
Claims (10)
1. a kind of Fingerprint Lock, which is characterized in that the lock bridge including lock body and with lock body cooperation, the lock body inner hollow,
Blind hole and via hole are offered on the lock body, the lock bridge includes detachably cooperating the first diameter section in the blind hole and passing through
The second diameter section inside the lock body is arranged in the via seal, offers card on the second diameter section periphery wall of the lock bridge
Slot, interior be equipped with of the lock body cooperate the lock tongue for limiting lock bridge position in the lock body, the lock with the card slot
Tongue is fixedly connected or is sequentially connected with transmission mechanism, and the transmission mechanism is electrically connected with control mainboard, the control mainboard electricity
It is connected with fingerprint sensor, the outside of the lock body is arranged in the fingerprint sensor.
2. Fingerprint Lock according to claim 1, which is characterized in that be provided in the control mainboard for described second
Diameter section controls the transmission mechanism and drives the lock tongue rotation as the position cooperated with the card slot in realization after abutting
One end face that the push button of lock function, the push button and the second diameter section are inserted into the lock body is arranged.
3. Fingerprint Lock according to claim 1, which is characterized in that the lock bridge is U-shape lock beam, and the first of the lock bridge
Diameter section is shorter than the second diameter section of the lock bridge.
4. Fingerprint Lock according to claim 1, which is characterized in that be installed on the second diameter section periphery wall of the lock bridge anti-
The only stop collar that the second diameter section of the lock bridge and the lock body are detached from.
5. Fingerprint Lock according to claim 4, which is characterized in that go back movable sleeve on the second diameter section periphery wall of the lock bridge
Equipped with the spring for pushing the lock bridge to move back and forth；It is installed with block in the lock body, permission is offered on the block
The through-hole that the second diameter section passes freely through, one end of the spring are abutted with the stop collar, the other end of the spring with
The block abuts.
6. Fingerprint Lock according to claim 1, which is characterized in that the transmission mechanism includes for driving the lock tongue to turn
Dynamic motor.
7. Fingerprint Lock according to claim 1, which is characterized in that be additionally provided with processor, storage in the control mainboard
Device, timer, counter and power supply.
8. Fingerprint Lock according to claim 1, which is characterized in that the lock body is additionally provided at least one and leads with the control
The indicator light of plate electrical connection.
9. Fingerprint Lock according to claim 1, which is characterized in that the control mainboard is electrically connected with USB interface, described
The lower end of the lock body is arranged in USB interface.
10. Fingerprint Lock according to claim 1, which is characterized in that the lock body includes the first shell set gradually,
Two shells and third shell, are fixedly connected between the first shell and the second shell, the second shell and described the
It is fixedly connected between three shells.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821455073.XU CN209369532U (en) | 2018-09-05 | 2018-09-05 | A kind of Fingerprint Lock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821455073.XU CN209369532U (en) | 2018-09-05 | 2018-09-05 | A kind of Fingerprint Lock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209369532U true CN209369532U (en) | 2019-09-10 |
Family
ID=67823539
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821455073.XU Active CN209369532U (en) | 2018-09-05 | 2018-09-05 | A kind of Fingerprint Lock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209369532U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111075279A (en) * | 2020-01-19 | 2020-04-28 | 深圳市创维群欣安防科技股份有限公司 | Electronic lock |
-
2018
- 2018-09-05 CN CN201821455073.XU patent/CN209369532U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111075279A (en) * | 2020-01-19 | 2020-04-28 | 深圳市创维群欣安防科技股份有限公司 | Electronic lock |
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| GR01 | Patent grant |