CN103967346A - Split type fingerprint lock - Google Patents
Split type fingerprint lock Download PDFInfo
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- CN103967346A CN103967346A CN201310030116.5A CN201310030116A CN103967346A CN 103967346 A CN103967346 A CN 103967346A CN 201310030116 A CN201310030116 A CN 201310030116A CN 103967346 A CN103967346 A CN 103967346A
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- lock
- dynamically connected
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Abstract
The invention provides a split type fingerprint lock. The split type fingerprint lock comprises a lock body end, a handheld end unlocking device and an emergency unlocking key, wherein the lock body end comprises a lock body upper cover, a lock body lower cover, a part fixing part, a dynamic connecting mechanism, an electromagnetic control mechanism, an emergency lock and a fingerprint processing chip; the dynamic connecting mechanism is arranged inside a handheld end insertion hole of the lock body end; the dynamic connecting mechanism is connected with the electromagnetic control mechanism; an emergency dynamic connecting rod is arranged inside the lock body; one end of the emergency dynamic connecting rod is connected with the emergency lock; one end of the emergency dynamic connecting rod is connected with the electromagnetic control mechanism; during emergency unlocking, the dynamic connecting rod pulls an electromagnetic core to leave a square groove of a second dynamic connecting piece, so as to remove the limiting function; then, the dynamic connecting mechanism is rotated to be unlocked. According to the invention, in case of emergency unlocking, the combined action of the emergency lock and the dynamic connecting mechanism is played, so that emergency unlocking is realized under the cooperation of the emergency lock and the dynamic connecting mechanism; the safety factor of the fingerprint locks is improved; when multiple locked devices are managed in large quantities, the unique split-type design enables the cost of the finger print locks to be greatly reduced, the use efficiency to be improved, the maintenance cost to be decreased and the safety factor of the locked devices to be improved.
Description
Technical field
The mechanical realization field that the invention belongs to lock, relates in particular to a kind of Split fingerprint lock
Background technology
The existing fingerprint lock in market is fingerprint sensor and is integrated on lock body, cannot overcome fingerprint sensor is subject to the impact of extreme temperature and the erosion of adverse circumstances and produces the damage to fingerprint sensor, can not escape other people risk to sensor and wiring board malicious sabotage, once fingerprint sensor damages, 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 to adopt emergency key independently to unblank, emergent unlocking mechanism and normal unlocking mechanism separately use and unblank, while needing emergent unlocking, only need emergent unlocking key just can unblank, just can pry open lockset as long as picking lock person prizes any one lock control mechanism of emergent unlocking mechanism or normal unlocking mechanism, the safety factor of lockset is not high.
Summary of the invention
For addressing the above 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); The mechanism that is dynamically connected is arranged in the handheld terminal jack (14) of lock body end, the mechanism that is dynamically connected is connected with Electromagnetic Control mechanism, in lock body, be provided with an emergent connecting rod (5) that does, emergent connecting rod (5) one end and the emergent phase-locked company of doing, one end is connected with Electromagnetic Control mechanism.
The described mechanism that is dynamically connected comprises the part one (8) that is dynamically connected, the part two (9) that is dynamically connected, lock body plectrum (11); Described part one (8) lower end that is dynamically connected is provided with colored shape and does positioning convex (81), doing positioning tooth (91) with the colored shape of part two (9) upper ends that are dynamically connected fastens, with plectrum fixed screw (111), lock body plectrum (11) is fixed on to the lower end of the part two (9) that is dynamically connected, the left end of part two (9) of being dynamically connected has square groove (92), and the shape size of the size of described square groove (92) and electromagnetic core (132) matches; Described Electromagnetic Control mechanism comprises electromagnet (6), electromagnetic core (132), electromagnetic core compressing tablet (131), and electromagnet (6), electromagnetic core compressing tablet (131) and electromagnetic core (132) three order are connected; When locking, electromagnetic core (132) stretches into the motion that limits the part two (9) that is dynamically connected in square groove (92); While unblanking, electromagnetic core (132) is deviate 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), on described emergent lock plectrum (161), have emergent locating hole A, to meet an urgent need and lock plectrum (161) and be fixed on emergent lock body (16) by emergent locating hole A 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 arranged in the emergent breach B doing on connecting rod (5), drive emergent connecting rod (5) motion of doing, 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 part two (9) that is dynamically connected is fixed on by part fixture (4) in the circular groove E of lock body end, described Electromagnetic Control mechanism is arranged in the groove D of lock body end, and the shape size of the shape size of described groove D and Electromagnetic Control mechanism matches.
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) to be dynamically connected on part 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).
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 locating hole (25) on hand-held contact fixture (26), be fixed in hand-held tactile pipe (23), on described hand-held tactile pipe (23), be provided with and touch pipe positioning tooth (24), touching pipe positioning tooth (24) matches with the tactile pipe locating slot that lock body end is dynamically connected on part one (8), drive part one (8) motion that is dynamically connected.
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; The mechanism that is dynamically connected is arranged 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 an emergent connecting rod that does in lock body, emergent connecting rod one end and the phase-locked company of meeting an urgent need of doing, and one end is connected with Electromagnetic Control mechanism.When emergent unlocking, the emergent connecting rod that does pulls electromagnetic core deviate from the to be dynamically connected square groove of part two, removes restriction, then rotates the mechanism that is dynamically connected and unblank.When the present invention has realized emergent unlocking, emergent lock coordinates and unblanks with the mechanism's acting in conjunction that is dynamically connected, and has improved the safety factor of lockset.Unique split-type design, makes management in enormous quantities multiple during by locking device, and lockset cost significantly reduces, service efficiency improves, maintenance cost reduces, and is improved by the safety factor of locking device.
Brief description of the drawings
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 the embodiment of the present invention handheld terminal lockaid gun figure that unblanks;
Fig. 4 is embodiment of the present invention handheld terminal lockaid gun and the acting in conjunction of the emergent unlocking key figure that unblanks.
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, emergent connecting rod 5, handheld terminal jack 14, emergent lock pilot hole 163, the finger prints processing chip 7 of doing.Lock body sets of contacts fixture 152 is fixed on lock body sets of contacts 15 and lock body sets of contacts spring 151 to be dynamically connected on part 1, and one end of lock body sets of contacts 15 is connected with lock body sets of contacts spring 151, and one end is 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 the better effects if of docking between hand-held sets of contacts 27 and lock body sets of contacts 15, be convenient to the authenticity that information is transmitted.Be dynamically connected on part 1 irregular contact locating slot is set, the shape size of this contact locating slot is unique corresponding with the contact positioning tooth 24 of handheld terminal lockaid gun, for limiting the unique corresponding of handheld terminal lockaid gun and lock body end.Emergent connecting rod 5 one end and the emergent phase-locked company of doing, one end is connected with Electromagnetic Control mechanism.
Be dynamically connected that mechanism comprises the part 1 that is dynamically connected, the part 29 that is dynamically connected, lock body plectrum 11, be arranged in the handheld terminal jack 14 of lock body end.Part one 8 lower ends that are dynamically connected are provided with colored shape and do positioning convex 81, doing positioning tooth 91 with the colored shape of part 29 upper ends that are dynamically connected fastens, drive part 29 motion that is dynamically connected, the part 29 that is dynamically connected is fixed on by part fixture 4 in the circular groove E of lock body end, with plectrum fixed screw 111, lock body plectrum 11 is fixed on to the lower end of the part 29 that is dynamically connected.The left end of part 29 of being dynamically connected has square groove 92, and the shape size of the shape size of this square groove 92 and electromagnetic core 132 matches.When locking, electromagnetic core 132 stretches into the be dynamically connected motion of part 29 of the interior restriction of square groove 92; While unblanking, electromagnetic core 132 is deviate 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 threes' orders are 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 the shape size of groove D and Electromagnetic Control mechanism matches.
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, on emergent lock plectrum 161, have emergent locating hole A, emergent reference column 164 fastens with emergent locating hole A, to meet an urgent need and lock plectrum 161 and be fixed on and meet an urgent need on lock body 16 by emergent locating hole A 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 doing 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, for driving electromagnetic core 132 to move.When 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, and the emergent lever arm C doing on connecting rod 5 drives electromagnetic core compressing tablet 131 to move, and electromagnetic core 132 is deviate 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.In handheld terminal lockaid gun body, comprise fingerprint sensor, circuit board, USB interface, rechargeable battery, loudspeaker, function button group.Hand-held sets of contacts 27 is through the hand-held contact locating hole 25 on hand-held contact fixture 26, be fixed in hand-held tactile pipe 23, on hand-held tactile pipe 23, be provided with and touch pipe positioning tooth 24, the tactile pipe locating slot that tactile pipe positioning tooth and lock body end 1 are dynamically connected on part 1 matches, and part one 8 motions are dynamically connected.
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 utilization is arranged at the fingerprint calling mechanism of handheld terminal, handheld terminal lockaid gun is inserted to 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 open the door (cabinet).
Under locking states, hand-held tactile pipe 23 on handheld terminal lockaid gun 2 is inserted to 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, system senses after 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 compared the finger print information defaulting on card with the finger print information passing over, if consistent, 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, and electromagnetic core 132 square groove 92 on part 29 of deviating to be dynamically connected, removes the restriction to the part 29 that is dynamically connected.Be rotated counterclockwise handheld terminal lockaid gun 2, be dynamically connected part 1, the part 29 that is dynamically connected of tactile pipe positioning tooth 24 on hand-held tactile pipe 23 is rotated counterclockwise together with lock body plectrum 11, drive lockset connecting rod, drive bolt head to deviate from door (cabinet) frame, pull 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, complete unlocking action.
When circuit in the handheld terminal lockaid gun of Split fingerprint lock damages, fingerprint sensor is malfunctioning, the finger prints processing chip of battery undervoltage and lock body end damages, sets of contacts contact damages can not transmission of information time, for ensureing that lockset can normally use, need to be to lockset emergency opening time, utilize ad hoc emergent unlocking key to insert lock body end, release electromagnetic lock, coordinates handheld terminal lockaid gun emergent unlocking.
Hand-held tactile pipe 23 on handheld terminal lockaid gun 2 is inserted to the handheld terminal jack 14 of lock body end 1, again emergent unlocking key 3 is inserted to 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 to rotate, emergent lock moving tooth 162 moves in the groove B of emergent lock connecting rod 5, drive emergent lock connecting rod 5, lever arm C on emergent lock connecting rod 5 is during to left movement, pull the electromagnetic core compressing tablet 131 on electromagnet 6, drive electromagnetic core 132 to left movement, electromagnetic core 132 square groove 92 on part 29 of deviating to be dynamically connected, remove the restriction to the part 29 that is dynamically connected.Be rotated counterclockwise handheld terminal lockaid gun 2, be dynamically connected part 1, the part 29 that is dynamically connected of tactile pipe positioning tooth 24 on hand-held tactile pipe 23 is rotated counterclockwise together with lock body plectrum 11, drive lockset connecting rod, drive bolt head to deviate from door (cabinet) frame, pull handheld terminal lockaid gun open the door (cabinet), clockwise rotate handheld terminal lockaid gun, handheld terminal lockaid gun is deviate from from lock body end; The emergent unlocking key that turns clockwise, deviates from emergent unlocking key from the emergent lockhole of lock body end, complete emergent unlocking action.
Those skilled in the art is not departing under the condition of the definite the spirit and scope of the present invention of claims, can also carry out various amendments 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); The mechanism that is dynamically connected is arranged 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, in lock body, be provided with an emergent connecting rod (5) that does, emergent connecting rod (5) one end and the emergent phase-locked company of doing, 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 that mechanism comprises the part one (8) that is dynamically connected, the part two (9) that is dynamically connected, lock body plectrum (11); Described part one (8) lower end that is dynamically connected is provided with colored shape and does positioning convex (81), doing positioning tooth (91) with the colored shape of part two (9) upper ends that are dynamically connected fastens, with plectrum fixed screw (111), lock body plectrum (11) is fixed on to the lower end of the part two (9) that is dynamically connected, the left end of part two (9) of being dynamically connected has square groove (92), and the shape size of the size of described square groove (92) and electromagnetic core (132) matches; Described Electromagnetic Control mechanism comprises electromagnet (6), electromagnetic core (132), electromagnetic core compressing tablet (131), and electromagnet (6), electromagnetic core compressing tablet (131) and electromagnetic core (132) three order are connected; When locking, electromagnetic core (132) stretches into the motion that limits the part two (9) that is dynamically connected in square groove (92); While unblanking, electromagnetic core (132) is deviate 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), on described emergent lock plectrum (161), have emergent locating hole A, to meet an urgent need and lock plectrum (161) and be fixed on emergent lock body (16) by emergent locating hole A 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 arranged in the emergent breach B doing on connecting rod (5), drive emergent connecting rod (5) motion of doing, 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 part two (9) that is dynamically connected is fixed on by part fixture (4) in the circular groove E of lock body end, described Electromagnetic Control mechanism is arranged in the groove D of lock body end, and the shape size of the shape size of described groove D and Electromagnetic Control mechanism matches.
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), 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) to be dynamically connected on part 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 locating hole (25) on hand-held contact fixture (26), be fixed in hand-held tactile pipe (23), on described hand-held tactile pipe (23), be provided with and touch pipe positioning tooth (24), touching pipe positioning tooth (24) matches with the tactile pipe locating slot that lock body end is dynamically connected on part one (8), drive part one (8) motion that is dynamically connected.
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 true CN103967346A (en) | 2014-08-06 |
| CN103967346B CN103967346B (en) | 2016-01-13 |
Family
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Family Applications (1)
| 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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| Country | Link |
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| CN (1) | CN103967346B (en) |
Cited By (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 |
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| 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 |
Cited By (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 |
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| Publication number | Publication date |
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| CN103967346B (en) | 2016-01-13 |
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Granted publication date: 20160113 Termination date: 20200128 |