CN108643721A - A kind of dust-proof Fingerprint Lock - Google Patents
A kind of dust-proof Fingerprint Lock Download PDFInfo
- Publication number
- CN108643721A CN108643721A CN201810345994.9A CN201810345994A CN108643721A CN 108643721 A CN108643721 A CN 108643721A CN 201810345994 A CN201810345994 A CN 201810345994A CN 108643721 A CN108643721 A CN 108643721A
- Authority
- CN
- China
- Prior art keywords
- fingerprint
- bar
- lock
- lock body
- dust
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Classifications
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B49/00—Electric permutation locks; Circuits therefor ; Mechanical aspects of electronic locks; Mechanical keys therefor
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B15/00—Other details of locks; Parts for engagement by bolts of fastening devices
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B17/00—Accessories in connection with locks
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B17/00—Accessories in connection with locks
- E05B17/14—Closures or guards for keyholes
- E05B17/18—Closures or guards for keyholes shaped as lids or slides
-
- G—PHYSICS
- G07—CHECKING-DEVICES
- G07C—TIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
- G07C9/00—Individual registration on entry or exit
- G07C9/00174—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys
- G07C9/00563—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys using personal physical data of the operator, e.g. finger prints, retinal images, voicepatterns
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N7/00—Television systems
- H04N7/18—Closed-circuit television [CCTV] systems, i.e. systems in which the video signal is not broadcast
Abstract
The invention discloses a kind of dust-proof Fingerprint Locks, including the lock body for being internally provided with screw rod and the fingerprint bar being slidably connected in the lock body, fingerprint bar top is fixed with the fingerprint capturer of control tripper, screw-thread fit is connected with the support plate that can be moved up and down in the lock body on the screw rod, the transmission gear rotated with the screw coaxial is connected with by briquetting above the support plate, when the support plate drives the transmission gear to move up and down, the screw rod drives the transmission gear rotation；The support plate is connected with the brush gear engaged with the transmission gear far from described lock body one end by cylinder, and the convex block that is magnetic is fixed in support plate other end bottom, and the magnetism convex block carries the inclined-plane that can push the fingerprint bar.The present invention can effectively reduce dust and assemble on fingerprint capturer, ensure the recognition efficiency of Fingerprint Lock, and easy to operate, improve enabling efficiency.
Description
Technical field
The present invention relates to field of lockset, more particularly to a kind of Fingerprint Lock.
Background technology
There are various locksets in the prior art, but these locksets are essentially all to use simple machinery
Structure is run.It opens these mechanical locks to need to use corresponding key, this brings some inconvenience to user, and user forgets
When note band key, then lockset can not be opened.Meanwhile outfit key can bring security risk to user, once because key quilt
Other people occupy temporarily, other people can be opened the lockset of specific user by configuring identical key.
Fingerprint Lock is intelligent lock, it is computer information technology, electronic technology, mechanical technique and modern five gold process
Perfection crystallization.The characteristic of fingerprint becomes the identification most important evidence of identity, is widely used in police criminal detection and judicial domain.Refer to
Line certification have the characteristics that easily and fast, it is accurate, with the universal of science and technology, the development of smart home, more and more people
Group also begins to selection Fingerprint Lock.
Currently, Fingerprint Lock in the market generally comprises lock body, lock core and fingerprint capturer.Wherein fingerprint capturer is crucial
Component, fingerprint collecting face is easy to gather dust, and the presence of dust can influence the accuracy of fingerprint recognition, be easy to cause fingerprint
It identifies mistake, influences enabling efficiency.
For this purpose, dust cover is installed in Fingerprint Lock by some producers, dust cover is covered when not in use, plays dust-proof work
Cover board is opened when with, use, carries out fingerprint recognition.But the Fingerprint Lock of the structure there is a problem of inconvenient, need when use
Want many more manipulations that could carry out fingerprint recognition, it is same to influence enabling efficiency.
Therefore, how existing Fingerprint Lock is improved, make its overcome the above problem be those skilled in the art urgently
The problem solved.
Invention content
The main purpose of the present invention is to provide a kind of dusts that can effectively reduce to assemble on fingerprint capturer, ensures fingerprint
The recognition efficiency of lock, and it is easy to operate, improve the dust-proof Fingerprint Lock of enabling efficiency.
To achieve the above objectives, the technical solution adopted by the present invention is：A kind of dust-proof Fingerprint Lock, including it is internally provided with screw rod
Lock body and the fingerprint bar that is slidably connected in the lock body, the fingerprint that fingerprint bar top is fixed with control tripper adopt
Storage, screw-thread fit is connected with the support plate that can be moved up and down in the lock body on the screw rod, logical above the support plate
It crosses briquetting and is connected with the transmission gear rotated with the screw coaxial, the support plate drives the transmission gear to move up and down
When, the screw rod drives the transmission gear rotation；The support plate is connected with by cylinder far from described lock body one end and institute
The brush gear of transmission gear engagement is stated, the convex block that is magnetic is fixed in support plate other end bottom, and the magnetism convex block carries
The inclined-plane of the fingerprint bar can be pushed；The surface of lock body be equipped with for the fingerprint bar by solution lockhole, the solution lockhole
Side is equipped with is connected to the bar in the lock body by spring slide, and the bar, which is equipped with, to solve what lockhole be connected to described
Through-hole, when the spring in the raw when, the solution lockhole and the through-hole misplace, and fingerprint bar lower end is equipped with and institute
State the fingerprint bar inclined-plane of through-hole side wall cooperation.
As an improvement, the camera shooting bar of top fixing camera is slidably connected in the fingerprint bar, the camera shooting bar bottom surface
Be equipped with spur gear engage with the camera shooting bar bottom surface for spline-simulating structure, in the fingerprint bar, the spur gear can also with consolidate
The spur rack engagement being scheduled in the lock body.
As an improvement, the tripper includes the lock tongue being slidably connected on the lock body, can limit the lock tongue shifting
The electromagnet of the dynamic lock core and control lock core movement, the direction of motion of the lock tongue and the lock core are orthogonal.
As an improvement, the lock core side be equipped with rack identical with the lock tongue sliding path, the rack with it is bonded
It is engaged in the gear of the screw tip.
As an improvement, being equipped with the magnetic being slidably connected in the lock body at the corresponding magnetic convex block below the fingerprint bar
Property skewback, the magnetism skewback upper end is equipped with the inclined-plane that can push the fingerprint bar, the magnetism convex block and the magnetic skewback
It is attracted each other by magnetism.
As an improvement, the brush gear top is fixed with the round brush of natural bristles composition.
As an improvement, the cylinder built-in electric heating element, the heating element drive work by detachable battery.
As an improvement, be coaxially connected with can be by the generator of the screw rod rotary electrification, the hair for the screw rod bottom end
Energy stored by motor works for the fingerprint capturer.
As an improvement, the solution lockhole is fixedly arranged above brush, and when the fingerprint bar is by the solution lockhole, the brush
It is sub to be contacted with the fingerprint capturer, to clear up the fingerprint capturer.
It is the prior art that fingerprint capturer, which controls electromagnet unlock, does not add to describe in the present invention.
Compared with the prior art, the advantages of the present invention are as follows：
1. bar ensconces fingerprint capturer in lock body, dust stratification is avoided, is avoided accidental collision；
2. brush gear can not only clear up the fingerprint face in dry fingers, or expose the switch of fingerprint capturer, make
Operation is simpler；
3. magnetic convex block and two step of magnetic skewback push fingerprint bar, it is space-saving simultaneously, so that fingerprint bar is displaced outwardly
Apart from farther；
4. being equipped with camera shooting bar in fingerprint bar, keeps camera synchronous with the working time of fingerprint capturer, improve camera
Utilization ratio；
5. bar resets, it can be moved, be automatically reset into lock body by fingerprint bar slope driving fingerprint bar；
6. the energy that pressing generates when making full use of cleaning finger, makes generator operation by screw rod, can be used as fingerprint
The stand-by power supply of collector.
Description of the drawings
Fig. 1~3 are the sectional views of the releasing process of the present invention；
Fig. 4 is that the locked state of the present invention is bowed to sectional view；
Fig. 5 is that the unlocked state of the present invention is bowed to sectional view；
The corresponding component names of each reference numeral are：1. lock body；11. solving lockhole；12. spur rack；13. brush；2. spiral shell
Bar；21. gear；22. rack；23. lock core；24. lock tongue；25. electromagnet；26. generator；3. support plate；31. magnetic convex block；
32. cylinder；33. briquetting；34. brush gear；35. transmission gear；4. fingerprint bar；41. imaging bar；42. spur gear；43. fingerprint
Collector；44. camera；45. fingerprint bar inclined-plane；5. bar；51. through-hole；52. spring；6. magnetic skewback.
Specific implementation mode
It is described below for disclosing the present invention so that those skilled in the art can realize the present invention.It is excellent in being described below
Embodiment is selected to be only used as illustrating, it may occur to persons skilled in the art that other obvious modifications.
As shown in Fig. 1~5, the present invention includes being internally provided with the lock body 1 of screw rod 2 and being slidably connected in the lock body 1
Fingerprint bar 4,4 top of fingerprint bar are fixed with the fingerprint capturer 43 of control tripper, and screw-thread fit connects on the screw rod 2
It is connected to the support plate 3 that can be moved up and down in the lock body 1,3 top of the support plate is connected with and the spiral shell by briquetting 33
The transmission gear 35 of 2 coaxial rotating of bar, when the support plate 3 drives the transmission gear 35 to move up and down, the screw rod 2 drives
The transmission gear 35 rotates；The support plate 3 is connected with and the transmission gear far from 1 one end of the lock body by cylinder 32
The convex block 31 that is magnetic is fixed in the brush gear 34 of 35 engagements, 3 other end bottom of the support plate, and the magnetism convex block 31 carries can
Push the inclined-plane of the fingerprint bar 4；1 surface of the lock body be equipped with for the fingerprint bar 4 by solution lockhole 11, the unlock
11 side of hole is equipped with is slidably connected at the bar 5 in the lock body 1 by spring 52, and the bar 5 is equipped with can be with the solution
The through-hole 51 that lockhole 11 is connected to, when the spring 52 in the raw when, the dislocation of the solution lockhole 11 and the through-hole 51, institute
It states 4 lower end of fingerprint bar and is equipped with the fingerprint bar inclined-plane 45 coordinated with 51 side wall of the through-hole.
Specifically, the camera shooting bar 41 of top fixing camera 44 is slidably connected in the fingerprint bar 4, the camera shooting bar 44
Bottom surface is spline-simulating structure, and the spur gear 42 engaged with 41 bottom surface of the camera shooting bar, the spur gear are equipped in the fingerprint bar 4
42 can also engage with the spur rack 12 being fixed in the lock body 1.
Specifically, the tripper includes the lock tongue 24 being slidably connected on the lock body 1, can limit the lock tongue 24
The electromagnet 25 that mobile lock core 23 and the control lock core 23 moves, the lock tongue 24 and the direction of motion of the lock core 23 are mutual
It is perpendicular.
Specifically, 23 side of the lock core is equipped with rack 22 identical with 24 sliding path of the lock tongue, the rack 22
It is engaged with the gear 21 for being connected to 2 top of the screw rod.
It is slidably connected in the lock body 1 specifically, 4 lower section of the fingerprint bar corresponds to be equipped at the magnetic convex block 31
Magnetic skewback 6,6 upper end of the magnetism skewback are equipped with the inclined-plane that can push the fingerprint bar 4, the magnetism convex block 31 and the magnetic
Property skewback 6 is attracted each other by magnetism.
Specifically, 34 top of the brush gear is fixed with the round brush of natural bristles composition.
Specifically, 32 built-in electric heating element of the cylinder, the heating element drive work by detachable battery.
Specifically, be coaxially connected with can be described by the generator 26 of 2 rotary electrification of the screw rod for 2 bottom end of the screw rod
Energy stored by generator 26 works for the fingerprint capturer 43.
Specifically, the solution lockhole 11 is fixedly arranged above brush 13, when the fingerprint bar 4 is by the solution lockhole 11,
The brush 13 is contacted with the fingerprint capturer 43, to clear up the fingerprint capturer 43.
When unlock, finger is pressed on brush gear 34, heating element on triggering cylinder 32 when brush gear 34 pushes
Switch heats brush gear 34, dry fingers.Finger is pushed down support plate 3 and is moved down, and screw rod 2 is driven to rotate, and screw rod 2 drives
Transmission gear 35 and gear 21 rotate, and generator 26 is made to work, and transmission gear 35 drives brush gear 34 to rotate, and hairbrush is made to exist
It is rotated under finger, cleans the fingerprint face on finger, gear 21 is moved with carry-over bar 22, and rack 22 is made to be moved to 24 side of lock tongue.
Bar 5 is pressed downward by support plate 3, and solution lockhole 11 is made to be connected to through-hole 51, and magnetic convex block 31 pushes fingerprint bar 4 to move
Expose the magnetic skewback 6 of 4 lower section of fingerprint bar after a distance, magnetic skewback 6 is moved up under the attraction of magnetic convex block 31, pushed away
Dynamic fingerprint bar 4 moves longer distance, and fingerprint capturer 43 is made to stretch out outside lock body 1, convenient for unlock operation.
During fingerprint bar 4 moves, spur gear 42 rotates counterclockwise under the action of spur rack 12, drives camera shooting bar
41 move to outside fingerprint bar 4, expose camera 44, and shooting operation personnel prevent malice from unlocking.
After unlock, electromagnet 25 controls lock core 23 and moves, and keeps lock tongue 24 movable.Lock tongue 24 is moved into lock body 1 when enabling,
Band carry-over bar 22 moves, and rack 22 is rotated with moving gear 21, and screw rod 2 is made to rotate, to make support plate 3 reset.Magnetic convex block 31
After being detached with the pressure of magnetic skewback 6, magnetic skewback 6 moves down under gravity.
Bar 5 moves up under the action of spring 52, and 51 side wall of through-hole is contacted with fingerprint bar inclined-plane 45, pushes fingerprint bar
4 move into lock body 1.Spur gear 42 rotates clockwise under the action of spur rack 12, and camera shooting bar 41 is driven to be moved into fingerprint bar 4
It is dynamic, until resetting.
The basic principles, main features and advantages of the present invention have been shown and described above.The technology of the industry
Personnel are it should be appreciated that the present invention is not limited to the above embodiments, and what is described in the above embodiment and the description is only the present invention
Principle, various changes and improvements may be made to the invention without departing from the spirit and scope of the present invention, these variation and
Improvement is both fallen in the range of claimed invention.The present invention claims protection domain by appended claims and its
Equivalent defines.
Claims (8)
1. a kind of dust-proof Fingerprint Lock, including be internally provided with the lock body (1) of screw rod (2) and be slidably connected in the lock body (1)
Fingerprint bar (4), it is characterised in that：Fingerprint bar (4) top is fixed with the fingerprint capturer (43) of control tripper, described
Screw-thread fit is connected with the support plate (3) that can be moved up and down in the lock body (1), support plate (3) top on screw rod (2)
It is connected with the transmission gear (35) with the screw rod (2) coaxial rotating by briquetting (33), the support plate (3) drives the biography
When moving gear (35) moves up and down, the screw rod (2) drives transmission gear (35) rotation；The support plate (3) is far from institute
It states lock body (1) one end and is connected with the brush gear (34) engaged with the transmission gear (35), the support by cylinder (32)
The convex block (31) that is magnetic is fixed in plate (3) other end bottom, and the magnetism convex block (31), which carries, can push the oblique of the fingerprint bar (4)
Face；Lock body (1) surface be equipped with for the fingerprint bar (4) by solution lockhole (11), solution lockhole (11) side is set
There is the bar (5) being slidably connected at by spring (52) in the lock body (1), the bar (5) is equipped with can be with the unlock
The through-hole (51) of hole (11) connection, when the spring (52) in the raw when, the solution lockhole (11) and the through-hole
(51) it misplaces, fingerprint bar (4) lower end is equipped with the fingerprint bar inclined-plane (45) coordinated with the through-hole (51) side wall.
2. a kind of dust-proof Fingerprint Lock according to claim 1, it is characterised in that：The tripper includes being slidably connected at
Lock tongue (24) on the lock body (1) can limit the mobile lock core (23) of the lock tongue (24) and control lock core (23) shifting
Dynamic electromagnet (25), the lock tongue (24) and the direction of motion of the lock core (23) are orthogonal.
3. a kind of dust-proof Fingerprint Lock according to claim 2, it is characterised in that：Lock core (23) side be equipped with it is described
The identical rack (22) of lock tongue (24) sliding path, the rack (22) and the gear (21) for being connected to the screw rod (2) top
Engagement.
4. a kind of dust-proof Fingerprint Lock according to claim 1, it is characterised in that：Described in being corresponded to below the fingerprint bar (4)
The magnetic skewback (6) being slidably connected in the lock body (1) is equipped at magnetic convex block (31), described magnetism skewback (6) upper end is set
The inclined-plane of the fingerprint bar (4) can be pushed by having, and the magnetism convex block (31) passes through magnetic mutually attracting with the magnetic skewback (6)
Draw.
5. a kind of dust-proof Fingerprint Lock according to claim 1, it is characterised in that：Brush gear (34) top is fixed with
The round brush of natural bristles composition.
6. a kind of dust-proof Fingerprint Lock according to claim 5, it is characterised in that：Cylinder (32) the built-in electric heating element,
The heating element drives work by detachable battery.
7. a kind of dust-proof Fingerprint Lock according to claim 1, it is characterised in that：Screw rod (2) bottom end is coaxially connected with
Can be by the generator (26) of the screw rod (2) rotary electrification, the energy stored by the generator (26) is used for the fingerprint
Collector (43) works.
8. a kind of dust-proof Fingerprint Lock according to claim 1, it is characterised in that：The solution lockhole (11) is fixedly arranged above brush
Sub (13), when the fingerprint bar (4) is by solution lockhole (11), the brush (13) connects with the fingerprint capturer (43)
It touches, to clear up the fingerprint capturer (43).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810345994.9A CN108643721B (en) | 2018-04-18 | 2018-04-18 | Dustproof fingerprint lock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810345994.9A CN108643721B (en) | 2018-04-18 | 2018-04-18 | Dustproof fingerprint lock |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108643721A true CN108643721A (en) | 2018-10-12 |
| CN108643721B CN108643721B (en) | 2020-04-10 |
Family
ID=63746422
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810345994.9A Active CN108643721B (en) | 2018-04-18 | 2018-04-18 | Dustproof fingerprint lock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108643721B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109736650A (en) * | 2019-01-14 | 2019-05-10 | 张家林 | A kind of safe coded lock |
| CN111101770A (en) * | 2019-12-19 | 2020-05-05 | 刘小珍 | Scratch-proof fingerprint coded lock based on double-finger combined operation |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0828112A (en) * | 1994-07-20 | 1996-01-30 | Sanpou Lock Co Ltd | Lock and latch member mounting jig for vending machine |
| DE202012005895U1 (en) * | 2012-06-16 | 2012-07-17 | Ojmar S.A. | Electronic lock with optical detection of a release agent |
| CN206657412U (en) * | 2017-04-19 | 2017-11-21 | 叶秀娴 | A kind of concealed fingerprint recognition entrance guard device |
| CN206928776U (en) * | 2017-07-17 | 2018-01-26 | 深圳市奥本生物识别技术有限公司 | A kind of finger print input device of Fingerprint Lock |
-
2018
- 2018-04-18 CN CN201810345994.9A patent/CN108643721B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0828112A (en) * | 1994-07-20 | 1996-01-30 | Sanpou Lock Co Ltd | Lock and latch member mounting jig for vending machine |
| DE202012005895U1 (en) * | 2012-06-16 | 2012-07-17 | Ojmar S.A. | Electronic lock with optical detection of a release agent |
| CN206657412U (en) * | 2017-04-19 | 2017-11-21 | 叶秀娴 | A kind of concealed fingerprint recognition entrance guard device |
| CN206928776U (en) * | 2017-07-17 | 2018-01-26 | 深圳市奥本生物识别技术有限公司 | A kind of finger print input device of Fingerprint Lock |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109736650A (en) * | 2019-01-14 | 2019-05-10 | 张家林 | A kind of safe coded lock |
| CN111101770A (en) * | 2019-12-19 | 2020-05-05 | 刘小珍 | Scratch-proof fingerprint coded lock based on double-finger combined operation |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108643721B (en) | 2020-04-10 |
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