CN203239073U - Split type fingerprint small lock - Google Patents

Split type fingerprint small lock Download PDF

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Publication number
CN203239073U
CN203239073U CN 201320046031 CN201320046031U CN203239073U CN 203239073 U CN203239073 U CN 203239073U CN 201320046031 CN201320046031 CN 201320046031 CN 201320046031 U CN201320046031 U CN 201320046031U CN 203239073 U CN203239073 U CN 203239073U
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CN
China
Prior art keywords
lock
emergent
dynamically
sets
hand
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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.)
Expired - Fee Related
Application number
CN 201320046031
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Chinese (zh)
Inventor
孙耀宗
魏孔明
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
BEIJING RUIFULIN TECHNOLOGY Co Ltd
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BEIJING RUIFULIN TECHNOLOGY Co Ltd
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Priority to CN 201320046031 priority Critical patent/CN203239073U/en
Application granted granted Critical
Publication of CN203239073U publication Critical patent/CN203239073U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model provides a split type fingerprint small lock which comprises a lock body end, a hand-held end unlocking device and an emergency unlocking key. The lock body end comprises a lock body upper cover, a lock body lower cover, an acting connecting mechanism, an electromagnetic control mechanism, an emergency lock, an emergency acting connecting rod, a hand-held end insertion hole, an emergency lock assembling hole, a fingerprint processing chip and a part fixed piece. The acting connecting mechanism is connected with the electromagnetic control mechanism, and the emergency lock is connected with the electromagnetic control mechanism. The electromagnetic control mechanism comprises an electromagnet, an electromagnet core pressing sheet and an electromagnet core, wherein the electromagnet, the electromagnet core pressing sheet and the electromagnet core are connected in sequence. Compared with a traditional motor control unlocking mechanism, the electromagnetic control mechanism arranged inside the lock body end greatly reduces the size of the lock body end of the fingerprint lock. Through the unique split type design, the split type fingerprint small lock greatly reduces lockset cost, improves using efficiency and reduces maintenance cost when a plurality of locked devices are managed on a large scale, and the security coefficient of the locked devices is improved.

Description

The little lock of a kind of Split type fingerprint
Technical field
The utility model belongs to the application of separation type lock, belongs to relate to the little lock of a kind of Split type fingerprint
Background technology
The existing fingerprint lock in market is fingerprint sensor and is integrated on the lock body, can't overcome fingerprint sensor is subject to the erosion of the impact of extreme temperature and adverse circumstances and produces damage to fingerprint sensor, can not escape other people to the risk of sensor and wiring board malicious sabotage, fingerprint sensor is in case damage, whole lockset will be changed, and safety is not high, and the quality of fingerprint lock and life-span are greatly affected.
Lock is one of modal device in the productive life, is in order to a kind of utensil of the anti-theft protection property of locking a door in people's daily life.China uses lock as the history in existing more than 5000 year of service for life, in the very long years, along with the development of human civilization, various new locks constantly occur, and the purposes of lock is also in continuous expansion, and the scope of application is more and more wider.The lock control mechanism of lockset is comparatively complicated in the prior art, and it is larger to take up room, and causes can not being applied in the occasion that requires small-sized lock body structure.
Summary of the invention
For addressing the above problem, the little lock of a kind of Split type fingerprint that the utility model provides comprises lock body end, handheld terminal lockaid gun, emergent unlocking key; Described lock body end comprises lock body loam cake (13), lock body lower cover (12), does the mechanism that is dynamically connected, Electromagnetic Control mechanism, emergent lock, emergent connecting rod (5), handheld terminal jack (14), emergent lock pilot hole (163), finger prints processing chip (7), the part fixture (4) done; The described mechanism that is dynamically connected of doing links to each other with Electromagnetic Control mechanism, and described emergent lock links to each other with Electromagnetic Control mechanism, and Electromagnetic Control mechanism comprises electromagnet (6), electromagnetic core (132), electromagnetic core compressing tablet (131); Electromagnet (6), electromagnetic core compressing tablet (131), electromagnetic core (132) three are sequentially continuous.
The described mechanism that is dynamically connected of doing comprises and does the part one (8) that is dynamically connected, does the part two (9) that is dynamically connected, lock body plectrum (11); Described doing in the handheld terminal jack (14) that the mechanism that is dynamically connected is installed in the lock body end; Described part one (8) lower end that is dynamically connected of doing is provided with colored shape and does positioning convex (81), do positioning tooth (91) with the colored shape of doing part two (9) upper ends that are dynamically connected and fasten, the described left end of doing the part 29 that is dynamically connected has square groove (92); Do the part two (9) that is dynamically connected and be fixed on by part fixture (4) in the circular groove E of lock body end, lock body plectrum (11) is fixed on the lower end of doing the part two (9) that is dynamically connected with plectrum fixed screw (111).
Described emergent lock comprises emergent lock body (16), emergent lock plectrum (161), emergent lock moving tooth (162); Described emergent lock body (16) lower end is provided with emergent reference column (164), have emergent locating hole A on the described emergent lock plectrum (161), be fixed on the emergent lock body (16) by the emergent locating hole A lock plectrum (161) of will meeting an urgent need with screw, the shape size of the shape size of described emergent locating hole A and emergent reference column (164) matches, described emergent plectrum (161) is provided with emergent lock moving tooth (162), described emergent lock moving tooth (162) is installed in the emergent breach B that does on the connecting rod (5), drives emergent connecting rod (5) motion of doing; Emergent make connecting rod (5) and be provided with lever arm C, described lever arm C links to each other with electromagnetic core compressing tablet (131).
The shape size of described electromagnetic core (132) coincide with the shape size of the square groove (92) of doing part two (9) left ends that are dynamically connected; Described Electromagnetic Control mechanism is installed in the groove D of lock body end, and the shape size of the shape size of groove D and Electromagnetic Control mechanism matches; During locking, electromagnetic core (132) stretches into and limits the motion of doing the part two (9) that is dynamically connected in the square groove (92) of doing part two (9) left ends that are dynamically connected; When unblanking, electromagnetic core (132) deviate to do the to be dynamically connected square groove (92) of part two (9) left ends removes restriction.
Described emergent lock is installed in the cavity F of lock body end, near electromagnet (6), away from an end of electromagnetic core (132).
Described lock body end also comprises lock body sets of contacts fixture (152), lock body sets of contacts (15), lock body sets of contacts spring (151); Described lock body sets of contacts fixture (152) is fixed on lock body sets of contacts (15) and lock body sets of contacts spring (151) and does on the part one (8) that is dynamically connected, one end of lock body sets of contacts (15) links to each other with lock body sets of contacts spring (151), and an end is connected with hand-held sets of contacts (27).
Described handheld terminal lockaid gun comprises handheld terminal lockaid gun body, hand-held pipe (23), tactile pipe positioning tooth (24), hand-held contact fixing hole (25), hand-held contact fixture (26), the hand-held sets of contacts (27) touched; Described hand-held sets of contacts (27) is passed the hand-held contact locating hole (25) on the hand-held contact fixture (26), be fixed on hand-held touching in the pipe (23), hand-held touching is provided with tactile pipe positioning tooth (24) on the pipe (23), described tactile pipe positioning tooth (24) matches with the tactile pipe locating slot that the lock body end is done on the part one (8) that is dynamically connected, and drives to do part one (8) motion that is dynamically connected.
Described handheld terminal lockaid gun body also comprises fingerprint sensor, circuit board, USB standard interface, rechargeable battery, loudspeaker, function button group.
The little lock of a kind of Split type fingerprint that the utility model provides comprises lock body end, handheld terminal lockaid gun, emergent unlocking key.The lock body end comprises lock body loam cake, lock body lower cover, part fixture, does the mechanism that is dynamically connected, Electromagnetic Control mechanism, emergent lock, emergent connecting rod, handheld terminal jack, emergent lock pilot hole, the finger prints processing chip done; The handheld terminal lockaid gun comprises handheld terminal lockaid gun body, hand-held pipe, tactile pipe positioning tooth, hand-held contact fixing hole, hand-held contact fixture, the hand-held sets of contacts touched.The utility model is integrated in the sensor of Fingerprint Lock on the handheld terminal lockaid gun and is properly managed by the user, can not be subject to the infringement of extreme climate and adverse circumstances, even the handheld terminal lockaid gun damages and loses also and can join again, can not have influence on the safety of lockset.The inner Electromagnetic Control mechanism that arranges of the utility model lock body end is than traditional Electric Machine Control unlocking mechanism, greatly reduced the volume of Fingerprint Lock lock body end, unique split-type design, so that manage in enormous quantities a plurality of during by locking device, the lockset cost significantly reduces, service efficiency improves, maintenance cost reduces, and is improved by the safety factor of locking device.
Description of drawings
Fig. 1 is the utility model lock body end exploded view;
Fig. 2 is the utility model handheld terminal lockaid gun overall diagram and hand-held sets of contacts exploded view;
Fig. 3 is the utility model handheld terminal lockaid gun figure that unblanks;
Fig. 4 is that the utility model handheld terminal lockaid gun and emergency key are used the figure that unblanks.
The specific embodiment
Below in conjunction with accompanying drawing 1, Fig. 2, Fig. 3, Fig. 4 the utility model is described further,
As shown in Figure 4, the little lock of a kind of Split type fingerprint that provides of the utility model comprises lock body end 1, handheld terminal lockaid gun 2, emergent unlocking key 3.
As described in Figure 1, lock body end 1 comprise lock body loam cake 13, lock body lower cover 12, lock body sets of contacts fixture 152, lock body sets of contacts 15, lock body sets of contacts spring 151, part fixture 4, do the mechanism that is dynamically connected, Electromagnetic Control mechanism, emergent lock, emergent connecting rod 5, handheld terminal jack 14, emergent pilot hole 163, the finger prints processing chip 7 locked done.Do the mechanism that is dynamically connected and comprise and do the part 1 that is dynamically connected, do the part 29 that is dynamically connected, lock body plectrum 11, be arranged in the handheld terminal jack 14 of lock body end.Electromagnetic Control mechanism comprises electromagnet 6, electromagnetic core 132, electromagnetic core compressing tablet 131.Emergent lock comprises emergent lock body 16, emergent lock plectrum 161, emergent lock moving tooth 162.Emergent connecting rod 5 one ends and the emergent phase-locked company of doing, an end links to each other with Electromagnetic Control mechanism
Lock body sets of contacts fixture 152 is fixed on lock body sets of contacts 15 and lock body sets of contacts spring 151 and does on the part 1 that is dynamically connected, and an end of lock body sets of contacts 15 links to each other with lock body sets of contacts spring 151, and an end is used for and hands sets of contacts 27 and be connected transmission of information.End in lock body sets of contacts 15 is provided with lock body sets of contacts spring 151, makes the better effects if of docking between hand-held sets of contacts 27 and the lock body sets of contacts 15, is convenient to the authenticity of information transmission.Do irregular contact locating slot is set on the part 1 that is dynamically connected, the shape size of this contact locating slot is unique corresponding with the contact positioning tooth 24 of handheld terminal lockaid gun, be used for to limit the unique corresponding of handheld terminal lockaid gun and lock body end.Doing part one 8 lower ends that are dynamically connected is provided with colored shape and does positioning convex 81, doing positioning tooth 91 with the colored shape of doing part 29 upper ends that are dynamically connected fastens, part 29 motions that are dynamically connected are done in drive, do the part 29 that is dynamically connected and be fixed on by part fixture 4 in the circular groove E of lock body end, lock body plectrum 11 is fixed on the lower end of doing the part 29 that is dynamically connected with plectrum fixed screw 111.The left end of doing the part 29 that is dynamically connected has square groove 92, and the shape size of the size of this square groove 92 and electromagnetic core 132 matches.Electromagnet 6, electromagnetic core compressing tablet 131, electromagnetic core 132 threes are sequentially continuous, and electromagnet 6 motions or 131 motions of electromagnetic core compressing tablet all can drive the motion of electromagnetic core 132.Electromagnetic Control mechanism is installed in the groove D of lock body end.The shape size of the shape size of groove D and Electromagnetic Control mechanism matches.During locking, electromagnetic core 132 stretches into the motion that the part 29 that is dynamically connected is done in the square groove 92 interior restrictions of doing part 29 left ends that are dynamically connected; When unblanking, electromagnetic core 132 deviate to do the to be dynamically connected square groove 92 of part 29 left ends removes restriction.
The lower end of emergent lock body 16 is provided with emergent reference column 164, have emergent locating hole A on the emergent lock plectrum 161, be fixed on the emergent lock body 16 by the emergent locating hole A lock plectrum 161 of will meeting an urgent need with screw, the shape size of emergent locating hole A and the shape size of emergent reference column 164 match.Emergent plectrum 161 is provided with emergent lock moving tooth 162, and emergent lock moving tooth 162 is installed in the emergent breach B that does on the connecting rod 5, drives emergent connecting rod 5 motions of doing.Emergent make connecting rod 5 and be provided with lever arm C.Lever arm C links to each other with electromagnetic core compressing tablet 131, is used for driving electromagnetic core 132 motions.During emergent unlocking, emergent lock plectrum 161 is along with the rotation of emergent lock body 16 drives the emergent motion of making connecting rod 5, the emergent lever arm C that does on the connecting rod 5 drives electromagnetic core compressing tablet 131 and moves, and electromagnetic core 132 deviate to do the to be dynamically connected square groove 92 of part 29 left ends removes restriction.Emergent lock is installed in the cavity F of lock body end 1, near electromagnet 6, away from an end of electromagnetic core 132.
As shown in Figure 2, handheld terminal lockaid gun 2 comprises handheld terminal lockaid gun body, hand-held pipe 23, tactile pipe positioning tooth 24, hand-held contact fixing hole 25, hand-held contact fixture 26, the hand-held sets of contacts 27 touched.Comprise fingerprint sensor, circuit board, USB standard interface, rechargeable battery, loudspeaker, function button group in the handheld terminal lockaid gun body.Hand-held sets of contacts 27 is passed the hand-held contact locating hole 25 on the hand-held contact fixture 26, be fixed on hand-held touching in the pipe 23, hand-held touching is provided with tactile pipe positioning tooth 24 on the pipe 23, tactile pipe positioning tooth 24 matches with the tactile pipe locating slot that lock body end 1 is done on the part 1 that is dynamically connected, and drives to do part one 8 motions that are dynamically connected.
Provided the process of unblanking of the little lock of a kind of Split type fingerprint in conjunction with Fig. 1, Fig. 2, Fig. 3, Fig. 4.
The little Lock Lee of the Split type fingerprint fingerprint calling mechanism that is arranged at handheld terminal, the handheld terminal lockaid gun is inserted lock body end socket, finger print data is delivered to the finger print data demo plant of lock body end, after empirical tests is qualified, lock body end electromagnetic lock unlock, at this moment twist the handheld terminal lockaid gun, the lockset moving tooth drive link that drives the lock body end open the door (cabinet).
Under locking states; with the hand-held handheld terminal jack 14 that touches pipe 23 insertion lock body ends on the handheld terminal lockaid gun 2; fingerprint sensor over cap 21 on the handheld terminal lockaid gun 2 is outwarded winding; finger print is pressed into fingerprint collecting zone 22; after system senses finger print information; finger print information is delivered to lock body sets of contacts 15 by hand-held sets of contacts 27; lock body sets of contacts 15 passes to finger prints processing chip 7 with information; the finger print information that finger prints processing chip 7 will default on the card is compared with the finger print information that passes over; if consistent, then by checking.After checking, unlocking signal is passed to electromagnet 6, drive electromagnetic core 132 was moved to the left after electromagnet 6 was received unlocking signal, and the square groove on the part 29 of deviating to do to be dynamically connected removes doing the restriction of the part 29 that is dynamically connected.Be rotated counterclockwise handheld terminal lockaid gun 2, the hand-held tactile pipe positioning tooth 24 that touches on the pipe 23 drives and do the part 1 that is dynamically connected, do be dynamically connected part 29 and lock body plectrum 11 is rotated counterclockwise together, drive the lockset connecting rod, drive the bolt head and deviate from door (cabinet) frame, pulling handheld terminal lockaid gun 2 open the door (cabinet), clockwise rotate handheld terminal lockaid gun 2, handheld terminal lockaid gun 2 is deviate from from lock body end 1, finish unlocking action.
When the circuit in the handheld terminal lockaid gun of the little lock of Split type fingerprint damages, fingerprint sensor is malfunctioning, the finger prints processing chip of battery undervoltage and lock body end damages, the sets of contacts contact damages can not transmission of information the time, for guaranteeing that lockset can normally use, in the time of need to be to the lockset emergency opening, utilize ad hoc emergent unlocking key to insert the lock body end, the release electromagnetic lock cooperates handheld terminal lockaid gun emergent unlocking.
With the hand-held handheld terminal jack 14 that touches pipe 23 insertion lock body ends 1 on the handheld terminal lockaid gun 2, again emergency key 3 is inserted the emergent lockhole 17 of lock body end 1, in the situation of emergent unlocking key coupling, rotate counterclockwise emergent unlocking key 3, emergent lock pin drives emergent lock plectrum 161 rotations, emergent lock moving tooth 162 moves in the groove B of emergent lock connecting rod 5, drive emergent lock connecting rod, meet an urgent need when locking connecting rod lever arm C to left movement, electromagnetic core compressing tablet 131 on the pulling electromagnet 6, drive electromagnetic core 132 to left movement, the square groove on the part 29 of deviating to do to be dynamically connected removes doing the restriction of the part 29 that is dynamically connected.Be rotated counterclockwise handheld terminal lockaid gun 2, the hand-held tactile pipe positioning tooth 24 that touches on the pipe 23 drives and do the part 1 that is dynamically connected, do be dynamically connected part 29 and lock body plectrum 11 is rotated counterclockwise together, drive the lockset connecting rod, drive the bolt head and deviate from door (cabinet) frame, pulling handheld terminal lockaid gun open the door (cabinet), clockwise rotate the handheld terminal lockaid gun, the handheld terminal lockaid gun is deviate from from the lock body end; The emergent unlocking key that turns clockwise is deviate from the emergent unlocking key from the emergent lockhole of lock body end, finish the emergent unlocking action.
As optimization, also be provided with transfer of data and charging device and the GPS location etc. of USB standard interface on the utility model handheld terminal lockaid gun.
After by data wire the handheld terminal lockaid gun being connected to computer, can directly inquire about all records of unblanking, comprise the personnel of opening the door and the inquiry such as time of opening the door, management fingerprint are registered (the fingerprint authority is managed) and to functions such as the rechargeable battery of handheld terminal lockaid gun charge.Because the handheld terminal lockaid gun also is built-in with the GPS positioning function, can also check the real-time geographic position of handheld terminal lockaid gun by computer software.
Those skilled in the art can also carry out various modifications to above content under the condition that does not break away from the definite spirit and scope of the present utility model of claims.Therefore scope of the present utility model is not limited in above explanation, but determined by the scope of claims.

Claims (8)

1. the little lock of Split type fingerprint comprises lock body end, handheld terminal lockaid gun, emergent unlocking key; Described lock body end comprises lock body loam cake (13), lock body lower cover (12), does the mechanism that is dynamically connected, Electromagnetic Control mechanism, emergent lock, emergent connecting rod (5), handheld terminal jack (14), emergent lock pilot hole (163), finger prints processing chip (7), the part fixture (4) done; The described mechanism that is dynamically connected of doing links to each other with Electromagnetic Control mechanism, and described emergent lock links to each other with Electromagnetic Control mechanism, it is characterized in that, Electromagnetic Control mechanism comprises electromagnet (6), electromagnetic core (132), electromagnetic core compressing tablet (131); Electromagnet (6), electromagnetic core compressing tablet (131), electromagnetic core (132) three are sequentially continuous.
2. the little lock of a kind of Split type fingerprint according to claim 1 is characterized in that, the described mechanism that is dynamically connected of doing comprises and does the part one (8) that is dynamically connected, does the part two (9) that is dynamically connected, lock body plectrum (11); Described doing in the handheld terminal jack (14) that the mechanism that is dynamically connected is installed in the lock body end; Described part one (8) lower end that is dynamically connected of doing is provided with colored shape and does positioning convex (81), do positioning tooth (91) with the colored shape of doing part two (9) upper ends that are dynamically connected and fasten, the described left end of doing the part 29 that is dynamically connected has square groove (92); Do the part two (9) that is dynamically connected and be fixed on by part fixture (4) in the circular groove E of lock body end, lock body plectrum (11) is fixed on the lower end of doing the part two (9) that is dynamically connected with plectrum fixed screw (111).
3. the little lock of a kind of Split type fingerprint according to claim 2 is characterized in that, described emergent lock comprises emergent lock body (16), emergent lock plectrum (161), emergent lock moving tooth (162); Described emergent lock body (16) lower end is provided with emergent reference column (164), have emergent locating hole A on the described emergent lock plectrum (161), be fixed on the emergent lock body (16) by the emergent locating hole A lock plectrum (161) of will meeting an urgent need with screw, the shape size of the shape size of described emergent locating hole A and emergent reference column (164) matches, described emergent plectrum (161) is provided with emergent lock moving tooth (162), described emergent lock moving tooth (162) is installed in the emergent breach B that does on the connecting rod (5), drives emergent connecting rod (5) motion of doing; Emergent make connecting rod (5) and be provided with lever arm C, described lever arm C links to each other with electromagnetic core compressing tablet (131).
4. the little lock of a kind of Split type fingerprint according to claim 3 is characterized in that, the shape size of described electromagnetic core (132) coincide with the shape size of the square groove (92) of doing part two (9) left ends that are dynamically connected; Described Electromagnetic Control mechanism is installed in the groove D of lock body end, and the shape size of the shape size of groove D and Electromagnetic Control mechanism matches; During locking, electromagnetic core (132) stretches into and limits the motion of doing the part two (9) that is dynamically connected in the square groove (92) of doing part two (9) left ends that are dynamically connected; When unblanking, electromagnetic core (132) deviate to do the to be dynamically connected square groove (92) of part two (9) left ends removes restriction.
5. the little lock of a kind of Split type fingerprint according to claim 4 is characterized in that, described emergent lock is installed in the cavity F of lock body end, near electromagnet (6), away from an end of electromagnetic core (132).
6. the little lock of a kind of Split type fingerprint according to claim 5 is characterized in that, described lock body end also comprises lock body sets of contacts fixture (152), lock body sets of contacts (15), lock body sets of contacts spring (151); Described lock body sets of contacts fixture (152) is fixed on lock body sets of contacts (15) and lock body sets of contacts spring (151) and does on the part one (8) that is dynamically connected, one end of lock body sets of contacts (15) links to each other with lock body sets of contacts spring (151), and an end is connected with hand-held sets of contacts (27).
7. the little lock of a kind of Split type fingerprint according to claim 6, it is characterized in that described handheld terminal lockaid gun comprises handheld terminal lockaid gun body, hand-held pipe (23), tactile pipe positioning tooth (24), hand-held contact fixing hole (25), hand-held contact fixture (26), the hand-held sets of contacts (27) touched; Described hand-held sets of contacts (27) is passed the hand-held contact locating hole (25) on the hand-held contact fixture (26), be fixed on hand-held touching in the pipe (23), hand-held touching is provided with tactile pipe positioning tooth (24) on the pipe (23), described tactile pipe positioning tooth (24) matches with the tactile pipe locating slot that the lock body end is done on the part one (8) that is dynamically connected, and drives to do part one (8) motion that is dynamically connected.
8. the little lock of a kind of Split type fingerprint according to claim 7 is characterized in that, described handheld terminal lockaid gun body also comprises fingerprint sensor, circuit board, USB standard interface, rechargeable battery, loudspeaker, function button group.
CN 201320046031 2013-01-29 2013-01-29 Split type fingerprint small lock Expired - Fee Related CN203239073U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 201320046031 CN203239073U (en) 2013-01-29 2013-01-29 Split type fingerprint small lock

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Application Number Priority Date Filing Date Title
CN 201320046031 CN203239073U (en) 2013-01-29 2013-01-29 Split type fingerprint small lock

Publications (1)

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CN203239073U true CN203239073U (en) 2013-10-16

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Application Number Title Priority Date Filing Date
CN 201320046031 Expired - Fee Related CN203239073U (en) 2013-01-29 2013-01-29 Split type fingerprint small lock

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103967347A (en) * 2013-01-28 2014-08-06 成都方程式电子有限公司 Split type small fingerprint lock

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103967347A (en) * 2013-01-28 2014-08-06 成都方程式电子有限公司 Split type small fingerprint lock
CN103967347B (en) * 2013-01-28 2016-05-11 成都方程式电子有限公司 The little lock of Split type fingerprint

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CF01 Termination of patent right due to non-payment of annual fee
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Granted publication date: 20131016

Termination date: 20170129