CN103967346B - Split fingerprint lock - Google Patents
Split fingerprint lock Download PDFInfo
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- CN103967346B CN103967346B CN201310030116.5A CN201310030116A CN103967346B CN 103967346 B CN103967346 B CN 103967346B CN 201310030116 A CN201310030116 A CN 201310030116A CN 103967346 B CN103967346 B CN 103967346B
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- emergent
- lock body
- lock
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- follower link
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Abstract
Split fingerprint lock provided by the invention comprises lock body end, handheld terminal lockaid gun, emergent unlocking key, and described lock body end comprises lock body upper cover, lock body lower cover, part fixture, the mechanism that is dynamically connected, Electromagnetic Control mechanism, emergent lock, finger prints processing chip; Be dynamically connected organization establishes in the handheld terminal jack of lock body end, and the mechanism that is dynamically connected is connected with Electromagnetic Control mechanism, is provided with one and emergent makees connecting rod in lock body, emergently does connecting rod one end and emergent phase-locked company, and one end is connected with Electromagnetic Control mechanism.During emergent unlocking, emergent make connecting rod and pull electromagnetic core to deviate to do the square groove of follower link two, remove restriction, then rotate the mechanism that is dynamically connected and unblank.When present invention achieves emergent unlocking, emergent lock coordinates with the mechanism's acting in conjunction that is dynamically connected unblanks, and improves the safety factor of lockset.Unique split-type design, make management in enormous quantities multiple by locking device time, lockset cost significantly reduces, service efficiency improves, maintenance cost reduces, and is improved by the safety factor of locking device.
Description
Technical field
The invention belongs to the mechanical realization field of lock, particularly relate to a kind of Split fingerprint lock.
Background technology
The existing fingerprint lock in market is fingerprint sensor and is integrated on lock body, fingerprint sensor cannot be overcome and be subject to the impact of extreme temperature and the erosion of adverse circumstances and the damage produced fingerprint sensor, other people risk to sensor and wiring board malicious sabotage can not be escaped, fingerprint sensor is once damage, whole lockset will be changed, and safety is not high, the quality of fingerprint lock and life-span are greatly affected.
Current lockset on the market, emergent unlocking is all adopt emergency key independently to unblank, emergent unlocking mechanism and normal unlocking mechanism separate use unblanks, when needing emergent unlocking, only need emergent unlocking key just can unblank, as long as any one lock control mechanism that picking lock person prizes emergent unlocking mechanism or normal unlocking mechanism just can pry open lockset, the safety factor of lockset is not high.
Summary of the invention
For solving the problem, Split fingerprint lock provided by the invention comprises lock body end, handheld terminal lockaid gun, emergent unlocking key, and described lock body end comprises lock body upper cover 13, lock body lower cover 12, part fixture 4, the mechanism that is dynamically connected, Electromagnetic Control mechanism, emergent lock, finger prints processing chip 7; Be dynamically connected organization establishes in the handheld terminal jack 14 of lock body end, and the mechanism that is dynamically connected is connected with Electromagnetic Control mechanism, is provided with one and emergent makees connecting rod 5 in lock body, emergently does connecting rod 5 one end and emergent phase-locked company, and one end is connected with Electromagnetic Control mechanism.
The described mechanism that is dynamically connected comprise do follower link 1, do follower link 29, lock body plectrum 11; Described follower link 1 lower end of doing is provided with colored shape and does positioning convex 81, do positioning tooth 91 with the colored shape of doing follower link 29 upper end to fasten, with plectrum fixed screw 111, lock body plectrum 11 is fixed on the lower end of doing follower link 29, the left end doing follower link 29 has square groove 92, and the size of described square groove 92 and the shape size of electromagnetic core 132 match; Described Electromagnetic Control mechanism comprises electromagnet 6, electromagnetic core 132, electromagnetic core compressing tablet 131, and electromagnet 6, electromagnetic core compressing tablet 131 are connected with electromagnetic core 132 three order; During locking, electromagnetic core 132 stretches into restriction in square groove 92 and does the motion of follower link 29; When unblanking, electromagnetic core 132 deviates from square groove 92, removes restriction.
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, described emergent lock plectrum 161 has emergent locating hole A, by emergent locating hole A, emergent lock plectrum 161 is fixed on emergent lock body 16 with screw, the described shape size of emergent locating hole A and the shape size of emergent reference column 164 match, described emergent plectrum 161 is provided with emergent lock moving tooth 162, described emergent lock moving tooth 162 is arranged in the emergent breach B done on connecting rod 5, drives emergently to make connecting rod 5 and move; Emergent make connecting rod 5 and be provided with lever arm C, described lever arm C is connected with electromagnetic core compressing tablet 131.
The described follower link 29 that does is fixed in the circular groove E of lock body end by part fixture 4, and described Electromagnetic Control mechanism is arranged in the groove D of lock body end, and the shape size of described groove D and the shape size of Electromagnetic Control mechanism match.
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, lock body sets of contacts 15 and lock body sets of contacts spring 151 are fixed on and do on follower link 1 by described lock body sets of contacts fixture 152, one end of described lock body sets of contacts 15 is connected with lock body sets of contacts spring 151, and one end is connected with hand-held sets of contacts 27.
Described handheld terminal lockaid gun comprises handheld terminal lockaid gun body, hand-held tactile pipe 23, touches pipe positioning tooth 24, hand-held contact fixing hole 25, hand-held contact fixture 26, hand-held sets of contacts 27, described hand-held sets of contacts 27 is through the hand-held contact fixing hole 25 on hand-held contact fixture 26, be fixed in hand-held tactile pipe 23, described hand-held tactile pipe 23 is provided with tactile pipe positioning tooth 24, the tactile pipe locating slot that tactile pipe positioning tooth 24 and lock body end do on follower link 1 matches, and drives and does follower link 1 motion.
Described emergent lock is arranged in the cavity F of lock body end 1, near electromagnet 6, away from one end of electromagnetic core 132.
Described handheld terminal lockaid gun body also comprises fingerprint sensor, circuit board, USB interface, rechargeable battery, loudspeaker, function button group.
Split fingerprint lock provided by the invention comprises lock body end, handheld terminal lockaid gun, emergent unlocking key, and described lock body end comprises lock body upper cover, lock body lower cover, part fixture, the mechanism that is dynamically connected, Electromagnetic Control mechanism, emergent lock, finger prints processing chip; Be dynamically connected organization establishes in the handheld terminal jack of lock body end, and the mechanism that is dynamically connected is connected with Electromagnetic Control mechanism, is provided with one and emergent makees connecting rod in lock body, emergently does connecting rod one end and emergent phase-locked company, and one end is connected with Electromagnetic Control mechanism.During emergent unlocking, emergent make connecting rod and pull electromagnetic core to deviate to do the square groove of follower link two, remove restriction, then rotate the mechanism that is dynamically connected and unblank.When present invention achieves emergent unlocking, emergent lock coordinates with the mechanism's acting in conjunction that is dynamically connected unblanks, and improves the safety factor of lockset.Unique split-type design, make management in enormous quantities multiple by locking device time, lockset cost significantly reduces, service efficiency improves, maintenance cost reduces, and is improved by the safety factor of locking device.
Accompanying drawing explanation
Fig. 1 is embodiment of the present invention lock body end exploded view;
Fig. 2 is embodiment of the present invention handheld terminal lockaid gun and hand-held sets of contacts exploded view;
Fig. 3 is that embodiment of the present invention handheld terminal lockaid gun is unblanked figure;
Fig. 4 is that embodiment of the present invention handheld terminal lockaid gun and the acting in conjunction of emergent unlocking key are unblanked figure.
Detailed description of the invention
Below in conjunction with accompanying drawing 1, Fig. 2, Fig. 3, Fig. 4, the present invention will be further described, and Split fingerprint lock provided by the invention comprises lock body end 1, handheld terminal lockaid gun 2, emergent unlocking key 3.
Lock body end 1 comprises lock body upper cover 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, the mechanism that is dynamically connected, Electromagnetic Control mechanism, emergent lock, meets an urgent need and do connecting rod 5, handheld terminal jack 14, emergent lock pilot hole 163, finger prints processing chip 7.Lock body sets of contacts 15 and lock body sets of contacts spring 151 are fixed on and do on follower link 1 by lock body sets of contacts fixture 152, and one end of lock body sets of contacts 15 is connected with lock body sets of contacts spring 151, and one end is used for being connected with hand-held sets of contacts 27, transmission of information.Lock body sets of contacts spring is set in one end of lock body sets of contacts 15, makes hand-held sets of contacts 27 and dock better effects if between lock body sets of contacts 15, be convenient to the authenticity that information is transmitted.Do on follower link 1 and arrange irregular contact locating slot, the shape size of this contact locating slot and the contact positioning tooth 24 of handheld terminal lockaid gun are unique corresponding, for limiting the unique corresponding of handheld terminal lockaid gun and lock body end.Meet an urgent need and do connecting rod 5 one end and emergent phase-locked company, one end is connected with Electromagnetic Control mechanism.
Be dynamically connected mechanism comprise do follower link 1, do follower link 29, lock body plectrum 11, be arranged in the handheld terminal jack 14 of lock body end.Do follower link 1 lower end to be provided with colored shape and to do positioning convex 81, do positioning tooth 91 with the colored shape of doing follower link 29 upper end to fasten, drive is done follower link 29 and is moved, doing follower link 29 is fixed in the circular groove E of lock body end by part fixture 4, with plectrum fixed screw 111, lock body plectrum 11 is fixed on the lower end of doing follower link 29.The left end doing follower link 29 has square groove 92, and the shape size of this square groove 92 and the shape size of electromagnetic core 132 match.During locking, electromagnetic core 132 stretches into restriction in square groove 92 and does the motion of follower link 29; When unblanking, electromagnetic core 132 deviates from square groove 92, removes restriction.
Electromagnetic Control mechanism comprises electromagnet 6, electromagnetic core 132, electromagnetic core compressing tablet 131.Electromagnet 6, electromagnetic core compressing tablet 131 and electromagnetic core 132 three order is connected, and electromagnet 6 moves or electromagnetic core compressing tablet 131 moves all can drive the motion of electromagnetic core 132.Electromagnetic Control mechanism is arranged in the groove D of lock body end.The shape size of groove D and the shape size of Electromagnetic Control mechanism match.
Emergent lock comprises emergent lock body 16, emergent lock plectrum 161, emergent lock moving tooth 162.Emergent lock body is arranged in the emergent lock pilot hole 163 of lock body end, the lower end of emergent lock body 16 is provided with emergent reference column 164, emergent lock plectrum 161 has emergent locating hole A, emergent reference column 164 fastens with emergent locating hole A, by emergent locating hole A, emergent lock plectrum 161 is fixed on emergent lock body 16 with screw, the emergent shape size of locating hole A and the shape size of emergent reference column 164 match, emergent plectrum 161 is provided with emergent lock moving tooth 162, emergent lock moving tooth 162 is arranged in the emergent breach B done on connecting rod 5, drive and emergent make connecting rod 5 and move.Emergent make connecting rod 5 and be provided with lever arm C.Lever arm C is connected with electromagnetic core compressing tablet 131, moves for driving electromagnetic core 132.During emergent unlocking, emergent lock plectrum 161 drives the emergent motion making connecting rod 5 along with the rotation of emergent lock body 16, and the lever arm C done on connecting rod 5 that meets an urgent need drives electromagnetic core compressing tablet 131 to move, and electromagnetic core 132 deviates from square groove 92, removes restriction.Emergent lock is arranged in the cavity F of lock body end 1, near electromagnet 6, away from one end of electromagnetic core 132.
As shown in Figure 2, handheld terminal lockaid gun 2 comprises handheld terminal lockaid gun body, hand-held tactile pipe 23, touches pipe positioning tooth 24, hand-held contact fixing hole 25, hand-held contact fixture 26, hand-held sets of contacts 27.Fingerprint sensor, circuit board, USB interface, rechargeable battery, loudspeaker, function button group is comprised in handheld terminal lockaid gun body.Hand-held sets of contacts 27 is through the hand-held contact fixing hole 25 on hand-held contact fixture 26, be fixed in hand-held tactile pipe 23, hand-held tactile pipe 23 is provided with tactile pipe positioning tooth 24, and the tactile pipe locating slot that tactile pipe positioning tooth and lock body end 1 do on follower link 1 matches, and drives and does follower link 1 motion.
The process of unblanking of Split fingerprint lock is described below in conjunction with Fig. 1, Fig. 2, Fig. 3, Fig. 4.
Split fingerprint lock utilizes the fingerprint calling mechanism being arranged at handheld terminal, 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 handheld terminal lockaid gun, drive the lockset moving tooth drive link of lock body end to open the door (cabinet).
In the latched condition, hand-held tactile pipe 23 on handheld terminal lockaid gun 2 is inserted the handheld terminal jack 14 of lock body end, fingerprint sensor protecting cover 21 on handheld terminal lockaid gun 2 is outwarded winding, finger print is pressed into fingerprint collecting region 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, information is passed to finger prints processing chip 7 by lock body sets of contacts 15, finger prints processing chip 7 is by the finger print information defaulted on card and the finger print information comparison passed over, if consistent, then by checking.After checking, unlocking signal is passed to electromagnet 6, electromagnet 6 drives electromagnetic core 132 to be moved to the left after receiving unlocking signal, electromagnetic core 132 deviates to do the square groove 92 on follower link 29, removes the restriction to doing follower link 29.Be rotated counterclockwise handheld terminal lockaid gun 2, tactile pipe positioning tooth 24 on hand-held tactile pipe 23 drives and does follower link 1, do follower link 29 is rotated counterclockwise together with lock body plectrum 11, drive lockset connecting rod, bolt head is driven to deviate from door (cabinet) frame, handheld terminal lockaid gun 2 is pulled to open the door (cabinet), rotate clockwise handheld terminal lockaid gun 2, handheld terminal lockaid gun 2 is deviate from from lock body end 1, completes unlocking action.
Circuit in the handheld terminal lockaid gun of Split fingerprint lock damages, fingerprint sensor is malfunctioning, the finger prints processing wafer damage of battery undervoltage and lock body end, sets of contacts contact damage can not transmission of information time, for ensureing that lockset can normally use, when needing lockset emergency opening, ad hoc emergent unlocking key is utilized to insert lock body end, unlock electromagnetic lock, coordinate handheld terminal lockaid gun emergent unlocking.
Hand-held tactile pipe 23 on handheld terminal lockaid gun 2 is inserted the handheld terminal jack 14 of lock body end 1, again emergent unlocking key 3 is inserted the emergent lockhole 17 of lock body end 1, when emergent unlocking key coupling, rotate counterclockwise emergent unlocking key 3, emergent lock pin drives emergent lock plectrum 161 to rotate, emergent lock moving tooth 162 moves in the groove B of emergent lock connecting rod 5, drive emergent lock connecting rod 5, when lever arm C on emergent lock connecting rod 5 is to left movement, pull the electromagnetic core compressing tablet 131 on electromagnet 6, drive electromagnetic core 132 to left movement, electromagnetic core 132 deviates to do the square groove 92 on follower link 29, remove the restriction to doing follower link 29.Be rotated counterclockwise handheld terminal lockaid gun 2, tactile pipe positioning tooth 24 on hand-held tactile pipe 23 drives and does follower link 1, do follower link 29 is rotated counterclockwise together with lock body plectrum 11, drive lockset connecting rod, bolt head is driven to deviate from door (cabinet) frame, handheld terminal lockaid gun is pulled to open the door (cabinet), rotate clockwise handheld terminal lockaid gun, handheld terminal lockaid gun is deviate from from lock body end; Turn clockwise emergent unlocking key, deviate from by emergent unlocking key, complete emergent unlocking action from lock body end lockhole of meeting an urgent need.
Those skilled in the art, under the condition not departing from the spirit and scope of the present invention that claims are determined, can also carry out various amendment to above content.Therefore scope of the present invention is not limited in above explanation, but determined by the scope of claims.
Claims (8)
1. Split fingerprint lock, comprise lock body end, handheld terminal lockaid gun, emergent unlocking key, described lock body end comprises lock body upper cover (13), lock body lower cover (12), part fixture (4), the mechanism that is dynamically connected, Electromagnetic Control mechanism, emergent lock, finger prints processing chip (7); Be dynamically connected organization establishes in the handheld terminal jack (14) of lock body end, the mechanism that is dynamically connected is connected with Electromagnetic Control mechanism, it is characterized in that, be provided with one in lock body and emergent make connecting rod (5), meet an urgent need and do connecting rod (5) one end and emergent phase-locked company, one end is connected with Electromagnetic Control mechanism.
2. Split fingerprint lock according to claim 1, is characterized in that, described in be dynamically connected mechanism comprise do follower link one (8), do follower link two (9), lock body plectrum (11); Described follower link one (8) lower end of doing is provided with colored shape and does positioning convex (81), do positioning tooth (91) with the colored shape of doing follower link two (9) upper end to fasten, with plectrum fixed screw (111), lock body plectrum (11) is fixed on the lower end of doing follower link two (9), the left end doing follower link two (9) has square groove (92), and the size of described square groove (92) and the shape size of electromagnetic core (132) match; Described Electromagnetic Control mechanism comprises electromagnet (6), electromagnetic core (132), electromagnetic core compressing tablet (131), and electromagnet (6), electromagnetic core compressing tablet (131) are connected with electromagnetic core (132) three order; During locking, electromagnetic core (132) stretches into restriction in square groove (92) and does the motion of follower link two (9); When unblanking, electromagnetic core (132) deviates from square groove (92), removes restriction.
3. Split fingerprint lock 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), described emergent lock plectrum (161) has emergent locating hole A, to be met an urgent need by emergent locating hole A with screw and lock plectrum (161) and be fixed on emergent lock body (16), the shape size of described emergent locating hole A and the shape size of emergent reference column (164) match, described emergent plectrum (161) is provided with emergent lock moving tooth (162), described emergent lock moving tooth (162) is arranged in the emergent breach B done on connecting rod (5), the emergent connecting rod (5) that does is driven to move, emergent make connecting rod (5) and be provided with lever arm C, described lever arm C is connected with electromagnetic core compressing tablet (131).
4. Split fingerprint lock according to claim 3, it is characterized in that, the described follower link two (9) that does is fixed in the circular groove E of lock body end by part fixture (4), described Electromagnetic Control mechanism is arranged in the groove D of lock body end, and the shape size of described groove D and the shape size of Electromagnetic Control mechanism match.
5. Split fingerprint lock according to claim 4, it 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), lock body sets of contacts (15) and lock body sets of contacts spring (151) are fixed on by described lock body sets of contacts fixture (152) to be done on follower link one (8), one end of described lock body sets of contacts (15) is connected with lock body sets of contacts spring (151), and one end is connected with hand-held sets of contacts (27).
6. Split fingerprint lock according to claim 5, it is characterized in that, described handheld terminal lockaid gun comprises handheld terminal lockaid gun body, hand-held tactile pipe (23), touch pipe positioning tooth (24), hand-held contact fixing hole (25), hand-held contact fixture (26), hand-held sets of contacts (27), described hand-held sets of contacts (27) is through the hand-held contact fixing hole (25) on hand-held contact fixture (26), be fixed in hand-held tactile pipe (23), described hand-held tactile pipe (23) is provided with tactile pipe positioning tooth (24), the tactile pipe locating slot that tactile pipe positioning tooth (24) and lock body end do on follower link one (8) matches, drive is done follower link one (8) and is moved.
7. Split fingerprint lock according to claim 6, is characterized in that, described emergent lock is arranged in the cavity F of lock body end (1), near electromagnet (6), away from one end of electromagnetic core (132).
8. Split fingerprint lock according to claim 7, is characterized in that, described handheld terminal lockaid gun body also comprises fingerprint sensor, circuit board, USB interface, rechargeable battery, loudspeaker, function button group.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310030116.5A CN103967346B (en) | 2013-01-28 | 2013-01-28 | Split fingerprint lock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310030116.5A CN103967346B (en) | 2013-01-28 | 2013-01-28 | Split fingerprint lock |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103967346A CN103967346A (en) | 2014-08-06 |
| CN103967346B true CN103967346B (en) | 2016-01-13 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310030116.5A Expired - Fee Related CN103967346B (en) | 2013-01-28 | 2013-01-28 | Split fingerprint lock |
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| CN (1) | CN103967346B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105178707A (en) * | 2015-10-11 | 2015-12-23 | 魏孔明 | Dual-system safe box lock latch structure |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7377144B1 (en) * | 2007-01-15 | 2008-05-27 | I-Tek Metal Mfg. Co., Ltd. | Protective device for electronic lock |
| US7463132B2 (en) * | 2003-03-21 | 2008-12-09 | Sheng Bill Deng | Door lock and operation mechanism |
| CN102324127A (en) * | 2011-09-28 | 2012-01-18 | 成都方程式电子有限公司 | Split-type electronic fingerprint safety lock |
| CN202144691U (en) * | 2010-11-05 | 2012-02-15 | 林挺意 | Electronic coded lock |
-
2013
- 2013-01-28 CN CN201310030116.5A patent/CN103967346B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7463132B2 (en) * | 2003-03-21 | 2008-12-09 | Sheng Bill Deng | Door lock and operation mechanism |
| US7377144B1 (en) * | 2007-01-15 | 2008-05-27 | I-Tek Metal Mfg. Co., Ltd. | Protective device for electronic lock |
| CN202144691U (en) * | 2010-11-05 | 2012-02-15 | 林挺意 | Electronic coded lock |
| CN102324127A (en) * | 2011-09-28 | 2012-01-18 | 成都方程式电子有限公司 | Split-type electronic fingerprint safety lock |
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| Publication number | Publication date |
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| CN103967346A (en) | 2014-08-06 |
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