CN2097249U - Touch type multifunctional electronic anti-theft cipher lock - Google Patents
Touch type multifunctional electronic anti-theft cipher lock Download PDFInfo
- Publication number
- CN2097249U CN2097249U CN 91205274 CN91205274U CN2097249U CN 2097249 U CN2097249 U CN 2097249U CN 91205274 CN91205274 CN 91205274 CN 91205274 U CN91205274 U CN 91205274U CN 2097249 U CN2097249 U CN 2097249U
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- Prior art keywords
- dead bolt
- circuit
- self
- insurance
- coded lock
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- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 13
- 229910052802 copper Inorganic materials 0.000 claims description 9
- 239000010949 copper Substances 0.000 claims description 9
- 230000011664 signaling Effects 0.000 claims description 7
- 239000002184 metal Substances 0.000 claims description 4
- 229910052751 metal Inorganic materials 0.000 claims description 4
- 238000010586 diagram Methods 0.000 description 2
- 238000005265 energy consumption Methods 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000003990 capacitor Substances 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000009977 dual effect Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 230000005236 sound signal Effects 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
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Abstract
According to a code programmed in advance by a user, the code on a code plate is touched. Under the control of a switching circuit, a reset circuit, a code control circuit, etc., a piece of electromagnet arranged in a mechanical lock body drives a lock tongue to drive the actions of a rod, and thereby, unlocking is realized. The utility model has multiple functions of time-limited code touch, alarm for error codes, call by a door bell, etc. The utility model has the characteristics of large coding range, flexible and convenient coding, and safe work. The utility model is an ideal anti-thief lock for families, offices and other places.
Description
The utility model relates to a kind of electronic password lock of opening with coding control.
Mostly coding range is little for existing this class puzzle theft-proof lock, and this certainly will influence the safety and the reliability of lock, and insufficiency, and power consumption is big, is not easy to promote the use of.
The purpose of this utility model is to provide a kind of coding range big, low in energy consumption, and the more full electronic puzzle theft-proof lock of function.
The utility model is made up of touch pad (1), electric control box (2) and mechanical lock body (3) three parts.In the machinery lock body (3), knob assembly (16) on the lock housing (15) is positioned at dead bolt location-plate (17), return spring supporting plate (18), in the cavity that dead bolt (19) and dead bolt drive rod (20) constitute, knob assembly (16) rotation drives dead bolt drive rod (20) and dead bolt self-insurance baffle plate (21), and match with an end plush copper that middle-end is hinged on the self-insurance connecting plate (23) on the electromagnetism self-insurance seat (22), realize locking; The other end of self-insurance connecting plate (23) is hinged by connecting rod (24) and yoke (25), be with electromagnet (26) in the yoke (25), electromagnet (26) is realized unblanking by the power circuit (4), on-off circuit (5), reset circuit (6), cipher control circuit (7) and error code signalling circuit (10) control that are contained in the control circuit box (2).
13 metal contacts are housed on the touch pad (1), and its each lead-in wire links to each other with related circuit in the control circuit box (2).On-off circuit (5) is used for the power supply control to reset circuit (6) and cipher control circuit (7), meet a switch triode BG1 behind its two-stage electronic switch Ic11, the Ic12, the delay switching circuit that two-stage electronic switch Ic11, Ic12 are made up of R2, C1 indirectly, first order electronic switch Ic11 input is connected to resistance R 1 over the ground.Delay circuit that reset circuit (6) is made up of R4, C2 and two-stage reverser Ic21 and Ic22 constitute.The terminal pin of 7 password contacts on the touch pad (1) inserts respectively in Q0～Q6 end lead-out wire jack of reading frame displacement register Ic3 according to password setting, and the Q7 end of Ic3 connects the BG2 base stage through resistance R 8, and BG2 colelctor electrode and electromagnetic coil L join; The Q7 end joins through the delay circuit of R6, C4 composition and the Ic11 in the reset circuit (6) simultaneously.The lead-in wire of 4 error code contacts on the touch pad (1) is connected to the control end of electronic switch Ic13 simultaneously, and together constitutes error code signalling circuit (10) with resistance R 10 triode BG3; It is exported one the tunnel and is connected to Ic21 input in the reset circuit (6) through diode D2, and another road joins through triode BG4 and warning circuit (9).Also there are indicator lamp ED and K switch in the middle battery pack E loop of power circuit (4).
Dead bolt drive rod (20) in the machinery lock body has: the dead bolt pull bar (20.1) affixed with return spring supporting plate (18) middle-end, one end is hinged on the dead bolt self-insurance baffle plate (21) on the electromagnetism self-insurance seat (22), himself have chute (21 '), dead bolt connecting axle (20.2) and the dead bolt connecting axle (20.3) that resets that resets is connected by bearing pin (20.4), be embedded in the chute (21 '), a reset end of connecting axle (20.3) of dead bolt is hinged on lock box (27) one sides, and a reset end of connecting axle (20.2) of dead bolt is hinged on the end points of dead bolt pull bar (20.1).
The utility model has following accompanying drawing.
Fig. 1 is the utility model overall construction drawing.
Fig. 2 is the utility model electrical block diagram.
Fig. 3 is the utility model electrical schematic diagram.
Fig. 4 is lock body structure figure of the present utility model.Wherein Fig. 4-A is the lock body front view, and Fig. 4-B is the lock body vertical view, and Fig. 4-C is the structural representation of lock body self-insurance connecting plate.
Below in conjunction with accompanying drawing the utility model is described in detail:
Machinery lock body (3) has: lock housing (15), knob (16.1) is housed on the lock housing (15), dead bolt screws out bar (16.2), the knob assembly (16) that plush copper (16.3) constitutes, affixed with knob (16) one, dead bolt with plush copper (16.3) screws out bar (16.2) and extends in the lock box (15), place the return spring supporting plate (18) that installs dead bolt (19) by symmetry, in the cavity (32) that dead bolt location-plate (17) and dead bolt (19) constitute, return spring supporting plate (18) middle-end is affixed by dead bolt pull bar (20.1), the dead bolt connecting axle (20.2) that resets, (20.3) wait the dead bolt drive rod (20) of formation with dead bolt self-insurance baffle plate (21), dead bolt pull bar (20.1) connects the dead bolt connecting axle (20.2) that resets, dead bolt the reset end of connecting axle (20.3) of connecting axle (20.2) and dead bolt that resets is hinged in the chute (21 ') that the dead bolt self-insurance baffle plate (21) on the electromagnetism self-insurance seat (22) self left by bearing pin (20.4) embedding one end, reset another end of connecting axle (20.3) of dead bolt is hinged on a side of lock box (27), electromagnetism self-insurance seat (22) is by the flat board that places in the lock box (27), the groove of diging up on the flat board of dead bolt self-insurance baffle plate (21) upper end (28), dull and stereotyped and the dull and stereotyped affixed electromagnet fixture (29) that dig up at electromagnet (26) position constitutes, insert the plush copper (30) of self-insurance connecting plate (23) end in the groove (28) of electromagnetism self-insurance seat (22), the middle-end hinge of self-insurance connecting plate (23) is contained on the electromagnetism self-insurance seat (22), the self-insurance connecting rod (24) that the other end connected of self-insurance connecting plate (23) is connected with the end points of movable yoke (25.1), movable yoke (25.1) is fixed in fixedly on the yoke (25.2) by latch plate (25.3), fixedly is set with electromagnet (26) in the yoke (25.2).
During use, knob assembly (16) is rotated, rotate with the dead bolt back-out bar plush copper (16.3) of its one thereupon, promote return spring supporting plate (18) reach, the dead bolt (19) that two symmetries are contained on the return spring supporting plate (18) extends among lock box (27) the insertion tapered end (31).Meanwhile, the dead bolt pull bar (20.1) that is packed in return spring supporting plate (18) middle-end will embed dead bolt in the dead bolt self-insurance baffle chute (21 ') connecting axle (20.2) and the dead bolt connecting axle (20.3) that resets that resets and move to and the parallel position of dead bolt pull bar (20.1) axis, dead bolt self-insurance baffle plate (21) turns clockwise thereupon, the plush copper (30) that promotes self-insurance connecting plate (23) end is left groove (28), is offset.When dead bolt self-insurance baffle plate (21) rotates to the position that parallels with dead bolt pull bar (20.1) axis, the plush copper (30) of self-insurance connecting plate (23) end is at movable yoke (25.1) and fixedly between the yoke (25.2) under the transmission of the thrust of latch plate (25.3) and self-insurance connecting rod (24), self-insurance connecting plate (23), return original position to groove (28), pin dead bolt self-insurance baffle plate (21), finished whole actions of locking.
13 metal contacts are housed on the touch pad (1), and A0 is that work starts contact, joins with on-off circuit (5); A1～A7 is that the shift register in password contact and the cipher control circuit (7) joins, and A8～A11 is that error code contact and error code signalling circuit (10) join, and A12 is the doorbell contact, joins with doorbell call circuit (11).
On-off circuit (5) is housed, reset circuit (6), cipher control circuit (7) in the control circuit box (2), error code signalling circuit (10), warning circuit (9), doorbell call circuit (11) and power circuit (4), the control circuit box is equipped with indicator lamp ED and K switch on (2).
Control is unblanked: when static, have only on-off circuit to insert power supply, the electronic switch Ic11 control panel in the on-off circuit is connected to resistance R 1 over the ground, and embedding system quiescent current is to microampere order.When finger touch A0, A0 two metals are touched sheet and are connected, electronic switch Ic11 control end becomes positive potential and closed conducting, one towards capacitor C 1 charging, make electronic switch Ic12 control end become positive potential and conducting simultaneously, positive potential adds to the BG1 base stage through R3 and makes it conducting, for reset circuit and cipher control circuit provide working power; BG1 output is charged to C2 through R4 simultaneously, owing to the current potential on the C2 can not suddenly change, so Schmidt's reverser Ic22 output positive potential is to the R end of shift register Ic3, make the Ic3 Q0 output high potential that resets, after R4, C2 time-delay, Ic22 exports electronegative potential, and shift register Ic3 enters the preparation state.Valid password of the present utility model is 7 A1～A7, and the user can utilize plug connector (12) that required code is inserted in shift register Ic3 output Q0～Q6 wire jack in proper order.For example, password is set for " 1234765 ", then the plug on the A5 on the touch pad, A6, three lines of A7 is inserted respectively in the corresponding jack of Q6, Q5, Q4 of Ic3 and get final product.Suppose that now password is " 1234567 ", when touching A1, Schmidt's reverser Ic3 input becomes high potential by electronegative potential, oppositely exports the CL end of positive pulse to shift register Ic3 through Ic23, Ic24 two-stage, Ic3 deposits a pulse, Q0 becomes electronegative potential by high potential, and Q1 becomes high potential by electronegative potential, in like manner, when touching A2 again, make the Q1 end become electronegative potential by high potential again, the Q2 end becomes high potential by electronegative potential, and the like.Touch A1～A7 successively, just make positive potential move to the Q7 end by Q0 successively, the high level of Q7 end adds to the BG2 base stage through R8, make the BG2 conducting, electromagnetic coil L gets, electromagnet (26) holds movable yoke (25), drive self-insurance connecting rod (24) and self-insurance connecting plate (23), make the plush copper (30) of self-insurance connecting plate (23) end leave groove (28), and go up return spring (33) elastic force of suit by dead bolt (19), and making dead bolt self-insurance baffle plate (21) and dead bolt in its chute (21 ') connecting axle (20.2) that resets, the dead bolt connecting axle (20.3) that resets resets, dead bolt (19) is return lock box (27), finishes whole actions of unblanking.Simultaneously, the delay circuit that the high level of Q7 end is formed through R6, C4 is connected to the Ic23 end of reset circuit, the current potential of delaying time to C4 becomes high potential, oppositely export the R end of positive potential through the reverse Ic23 of Schmidt, Ic24 to Ic3, shift register Ic3 is reset, the Q7 end becomes electronegative potential by high potential, and the cutoff solenoid electric current is to reduce operating current.
The delay switching circuit that R2C1 forms, be used for limiting when clamshell doors is touched yard, promptly when touching yard time when surpassing the time that limits by R2C1, electronic switch Ic12 turn-offs, BG1 ends, and makes shift register not have working power, and electromagnetic coil L does not have electricity can't open lock, this also is a kind of anti-theft measure, also can reduce the power consumption of chip when off working state simultaneously.
Error code is reported to the police: 4 error code contact lead-in wires on the touch pad are with being connected on the control end of the electronic switch Ic13 in the error code signalling circuit, the Ic13 control end is connected to resistance R 9 over the ground, purpose is that the control quiescent current is to microampere order, when touching one of 4 error code contacts, electronic switch Ic13 closure, the BG4 conducting, positive potential---be bit error signal one tunnel is delivered to reset circuit through D2 Ic21 input, make shift register be in reset mode, electromagnetic coil L goes up no current, lock can't be opened, and another road of bit error signal makes the BG4 conducting simultaneously, and BG5 and time-base integrated circuit Ic4 are given in power supply, and the warning circuit formed of components and parts on every side, BG5, the short tooth ripple signal that C8 forms carries out voice modulation rear drive loudspeaker Y1 to Ic4 and sends chimes of doom, until R10, the C7 time-delay ends BG3, and alert sound stops.
Doorbell contact N0 also is housed on the touch pad (1), and its lead-in wire is connected to by electronic switch Ic14, triode BG6.And the doorbell call circuit of dual time base circuit Ic5 composition, touch N0, the Ic14 closure, the BG6 conducting, Ic5 starts working, and the audio signal of its generation is sent like tweedle loudspeaker, calls out owner and opens the door.
Password contact on the utility model touch pad and error code contact can intersect numbering, have only owner just to know, and increasing confidentiality, and touch sheet and also can adopt button to replace.
Characteristics of the present utility model are: coding range is big, and it is convenient, flexible to encode, and whole control circuit is low in energy consumption, and is safe and reliable, and function is complete, and cost is low, is suitable for the antitheft place such as family, office, warehouse and uses.
Claims (8)
1, a kind of touch multifunctional electronic coded lock, comprise touch pad (1), the control circuit box (2) of power circuit (4) and warning circuit (9) is housed, the mechanical lock body (3) of dead bolt (19) and electromagnet (26) etc. is housed, it is characterized in that: the knob assembly (16) in the mechanical lock body (3) on the lock housing (15) is positioned at dead bolt location-plate (17), return spring supporting plate (18), in the cavity that dead bolt (19) and dead bolt drive rod (20) constitute, knob assembly (16) rotation drives dead bolt drive rod (20) and dead bolt self-insurance baffle plate (21), and match with an end plush copper that middle-end is hinged on the self-insurance connecting plate (23) on the electromagnetism self-insurance seat (22), realize locking; The other end of self-insurance connecting plate (23) is hinged by self-insurance connecting rod (24) and yoke (25), be with electromagnet (26) in the yoke (25), electromagnet (26) is by the on-off circuit (5) that is contained in the control circuit box (2), reset circuit (6), cipher control circuit (7) and error code signalling circuit (10) control are unblanked.
2, coded lock according to claim 1, it is characterized in that: dead bolt drive rod (20) has the dead bolt pull bar (20.1) affixed with return spring supporting plate (18) middle-end, one end is hinged on the dead bolt self-insurance baffle plate (21) on the electromagnetism self-insurance seat (22), dead bolt self-insurance baffle plate (21) self has chute (21 '), dead bolt connecting axle (20.2) and the dead bolt connecting axle (20.3) that resets that resets is connected by bearing pin (20.4) and is embedded in the chute lock (21 '), a reset end of connecting axle (20.3) of dead bolt is hinged on lock box (27) one sides, and a reset end of connecting axle (20.2) of dead bolt is hinged on dead bolt pull bar (20.1) end points.
3, coded lock according to claim 1 is characterized in that: touch 13 metal contacts are housed on the lamina membranacea (1), its each lead-in wire is connected with related circuit in the control circuit box (2).
4, coded lock according to claim 1, it is characterized in that: be connected to triode BG1 behind two-stage electronic switch Ic11, the Ic12 in the on-off circuit (5), electronic switch Ic11, the delay switching circuit that electronic switch Ic12 is made up of R2, C1 indirectly, first order electronic switch Rc11 input is connected to resistance R 1.
5, coded lock according to claim 1 is characterized in that: reset circuit (6) is made up of delay circuit and two-stage reverser Ic21, the Ic22 that R4, C2 form.
6, coded lock according to claim 1, it is characterized in that: two-stage reverser Ic23, Ic24 are connected to the CL end of shift register Ic3 in the cipher control circuit (7), the terminal pin of 7 password contacts of touch pad (1) inserts in Q0～Q6 end lead-out wire jack of shift register Ic3 respectively according to password setting, the Q7 end of shift register Ic3 connects the BG2 ground level through resistance R 8, and the colelctor electrode of BG2 and electromagnetic coil L join; The Q7 end of shift register Ic3 joins through the delay circuit of R6, C4 composition and the reverser Ic21 in the reset circuit (6) again.
7, coded lock according to claim 1 is characterized in that: error code signalling circuit (10) is made up of electronic switch Ic13, resistance R 10 and triode BG3; It is exported one the tunnel and is connected to reverser Ic21 input in the reset circuit (6) through D2, and another road joins through triode BG4 and warning circuit.
8, coded lock according to claim 1 is characterized in that: battery pack in the power circuit (4) and K switch and indicator lamp ED also connect.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 91205274 CN2097249U (en) | 1991-03-30 | 1991-03-30 | Touch type multifunctional electronic anti-theft cipher lock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 91205274 CN2097249U (en) | 1991-03-30 | 1991-03-30 | Touch type multifunctional electronic anti-theft cipher lock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2097249U true CN2097249U (en) | 1992-02-26 |
Family
ID=4915175
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 91205274 Withdrawn CN2097249U (en) | 1991-03-30 | 1991-03-30 | Touch type multifunctional electronic anti-theft cipher lock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2097249U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101575920B (en) * | 2008-05-06 | 2011-12-28 | 龚道宽 | Device for improving theftproof performance of mechanical coded lock |
| CN101532353B (en) * | 2008-03-11 | 2012-11-28 | 株式会社易保 | Door lock system with touch pad unit and control method thereof |
| CN107724808A (en) * | 2017-09-30 | 2018-02-23 | 四川金网通电子科技有限公司 | A kind of coded lock touch control system of key containing doorbell and the coded lock of the key containing doorbell |
| CN109339580A (en) * | 2018-09-29 | 2019-02-15 | 株洲悍威磁电科技有限公司 | A kind of electricity Permanent-magnet lock set and its unlock and locking medium |
-
1991
- 1991-03-30 CN CN 91205274 patent/CN2097249U/en not_active Withdrawn
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101532353B (en) * | 2008-03-11 | 2012-11-28 | 株式会社易保 | Door lock system with touch pad unit and control method thereof |
| CN101575920B (en) * | 2008-05-06 | 2011-12-28 | 龚道宽 | Device for improving theftproof performance of mechanical coded lock |
| CN107724808A (en) * | 2017-09-30 | 2018-02-23 | 四川金网通电子科技有限公司 | A kind of coded lock touch control system of key containing doorbell and the coded lock of the key containing doorbell |
| CN107724808B (en) * | 2017-09-30 | 2019-08-27 | 四川金网通电子科技有限公司 | A kind of coded lock touch control system of the key containing doorbell and the coded lock of the key containing doorbell |
| CN109339580A (en) * | 2018-09-29 | 2019-02-15 | 株洲悍威磁电科技有限公司 | A kind of electricity Permanent-magnet lock set and its unlock and locking medium |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |