CN2145839Y - Electronic cipher lock - Google Patents
Electronic cipher lock Download PDFInfo
- Publication number
- CN2145839Y CN2145839Y CN 92220486 CN92220486U CN2145839Y CN 2145839 Y CN2145839 Y CN 2145839Y CN 92220486 CN92220486 CN 92220486 CN 92220486 U CN92220486 U CN 92220486U CN 2145839 Y CN2145839 Y CN 2145839Y
- Authority
- CN
- China
- Prior art keywords
- pin
- lock
- connects
- connect
- electromagnetic bolt
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 10
- 239000010949 copper Substances 0.000 claims description 10
- 229910052802 copper Inorganic materials 0.000 claims description 10
- 239000008188 pellet Substances 0.000 claims description 10
- XEEYBQQBJWHFJM-UHFFFAOYSA-N iron Substances [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 4
- 229910052742 iron Inorganic materials 0.000 claims description 3
- 229910000859 α-Fe Inorganic materials 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 6
- 238000009434 installation Methods 0.000 abstract description 4
- 230000035945 sensitivity Effects 0.000 abstract description 4
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 5
- 229910052782 aluminium Inorganic materials 0.000 description 5
- 239000004411 aluminium Substances 0.000 description 4
- 230000008676 import Effects 0.000 description 4
- 239000000758 substrate Substances 0.000 description 3
- 241001074085 Scophthalmus aquosus Species 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000008520 organization Effects 0.000 description 2
- 229920001342 Bakelite® Polymers 0.000 description 1
- 239000004637 bakelite Substances 0.000 description 1
- 239000003990 capacitor Substances 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 238000005498 polishing Methods 0.000 description 1
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- Burglar Alarm Systems (AREA)
Abstract
The utility model discloses an electronic cipher anti-theft lock which is composed of a keyboard input, a special YYH30 type integrated block, a display, a driver, an alarm, an electromagnetic bolt and an anti-theft lock, and is suitable for using as an anti-theft lock for offices or families and bank coffers. The electronic cipher anti-theft lock adopts the keyboard input. The security numbers of ciphers is as high as 1000 hundred million, and is arbitrarily selected and set by users. The utility model has the advantages of strong security, convenient use and simple installation, achieves the purposes of safety, reliability and anti-theft performance, simultaneously has the characteristic of high alarm sensitivity for thieves destroying and prizing doors due to wrong ciphers or failure on normal housebreaking, and has the effect that the common anti-theft lock can not have.
Description
The utility model electronic puzzle theft-proof lock relates to electronic technology field, is applicable to that office or family and bank vault are as theftproof lock.
The electronic lock produced of our national Ha Erbin Lock Factory at present.Its structure is made up of card, coding decoder, driver, electromagnetic bolt.The weak point of this electronic lock is: 1, password is to fix.It is limited to exist the cryptosecurity number, is unfavorable for antitheft effectively committing theft; 2, because input signal is the card that adopts.Exist the problem of the low and antitheft poor reliability of integrated degree.
The purpose of this utility model provides a kind of electronic puzzle theft-proof lock, uses this lock to reach effectively to prevent the front from committing theft.Simultaneously destructiveness is forced open the door by force and commit theft and alarm to yowl, have the warning sensitivity height, play safety, reliable antitheft purpose.
The design of the utility model electronic puzzle theft-proof lock (Fig. 1) is by cipher control mechanism, and executing agency and power supply are formed.Cipher control mechanism is imported by keyboard, and coding and decoding (comprising anti-interference) integrated package, display, driver are formed; Executing agency is made up of electromagnetic bolt, theftproof lock, alarm.
1, the controlling organization of this electronic puzzle theft-proof lock is with the special-purpose integrated package of YYH30 type cipher control, keyboard, resistance capacitance, relay J
1, J
2Form the electronic cipher control section.Its connected mode is to connect 11K resistance between 1,18 pin of integrated package, and connects 1uf electrochemical capacitor to 4 pin to integrated package 3 Jiao ， And by the output of 3 pin by 1 pin output connection 270pf electric capacity.1,2, No. 3 inputs of keyboard are connected to 8 pin, and 4,5, No. 6 inputs are connected to 7 pin, and 7,8, No. 9 inputs are connected to 6 pin, and *, 0, # number input is connected to 5 pin, and ， And is connected to 10 pin with 2,5,8,0 simultaneously.3,6,9, # is connected to 11 pin.1,4,7, * is empty pin, and connects the positive pole of three diode 4148 types from 8 pin, negative pole is connected respectively to and constitutes the keyboard input on 5,6,7 pin.Integrated package 13 pin connect storage switch K, and resistance 47K and piezoelectric buzzer F And are associated on 14 pin, and by 17 pin output series resistance 1K and 5K, output connects transistor G from dividing potential drop
2The base stage of (9015 type), Ji Dian Ji And connection relay line bag J
1(make driving switch J
1-1) and 1K resistance series connection LED
1(demonstration).Connect 1K resistance to transistor G from the output of integrated package 15 pin
1The base stage of (9015 type), Ji Dian Ji And connection relay line bag J
2(make driving switch J
2-1) and 1K resistance series connection light-emitting diodes LED
2(demonstration), constitute cipher control mechanism.
2, the course of work of this electronic puzzle theft-proof lock controlling organization is: at first by keyboard input code signal (storage switch K closes), as input 75428 passwords, through locking by " * " word, the expression password is correctly imported, and locked.In the time will unblanking, after then needing correctly to import 75428 passwords, by " # " keyboard, then by integrated package 17 pin output signals, transistor G
2Work, LED
1(green) is bright, relay line bag J
1Work, switch J
1-1The 2-3 pin connect, electromagnetic bolt L work, the electronic cipher lock core is opened.If in case occur accessing to your password mistakenly or attempting breaking a code, as import 59634 when unblanking, integrated package 15 pin output signals then, through 1K resistance to transistor G
1Base stage, make transistor work, the colelctor electrode LED
2(red) is bright, relay line bag J
2Work, switch J
2-1The 2-3 pin connect 6V supply voltage input alarm circuit.
3, the executing agency of this electronic puzzle theft-proof lock, the design of alarm is made up of KD9561 type warning integrated package, wherein the OSC of integrated package
1With OSC
2Between be connected to 240K resistance, V
SSConnect switch J
2-1, V
DDGround connection, OUT meets triode 3DG
12Base stage, colelctor electrode meets loudspeaker Y, emitter stage connects V
SSWith outer contact A, B.Its course of work is: as switch J
2-1The 2-3 pin connect, the 6V supply voltage is input to the V of integrated package KD9561
SSEnd makes transistor 3DG by OUT output
12Work, loudspeaker Y sends 2 seconds alarm signal.If after twice error code, alarm will send the chimes of doom in 60 seconds.
4, this electronic puzzle theft-proof lock executing agency electromagnetic bolt and theftproof lock are keys of the present utility model.Electromagnetic bolt L passes through Electromechanical Control.And is on the basis of existing pin tumbler lock, increase a pellet shot from a slingshot by electromagnetic bolt control, Gou Si electronic puzzle theft-proof lock is only when the door lock key can be opened pin tumbler lock like this; And will be behind the electronic cipher that can correctly import locking in advance, by integrated package decoding, driver lines, electromagnetic bolt just can reach the purpose of opening the door after controlling the another one electronics pellet shot from a slingshot of opening on the lock core.Otherwise, will tell people with the warning form, play antitheft purpose.
Electromagnetic bolt (Fig. 3,4) and anti-theft lock by electromagnetic bolt shell (2), lock core screw (3), magnetic core (4), in, outer washer (5), armature (6), spring (7), copper rod (8) tapered end hole (9), electromagnetic coil (10), magnetic core fixed cover (11), tapered end (12) is formed, electromagnetic bolt shell (2) is with the cold rectangle box of making of aluminium sheet, the entrance hole (1) that coil (10) are arranged on the box, and lock core hole (9), the useful aluminium sheet of the upper shed of box is made the magnetic core fixed cover (11) of Jiong shape, be used to encapsulate the top of box, on the fixed cover (11) hole is arranged simultaneously, copper rod (8) passes from the hole, with U-iron ferrite core (4), coil (10) on the skeleton after, be enclosed within on the U-shaped magnetic core (4), (1) passes the two ends that are connected on electromagnetic bolt L Fig. 2 to two output lines of coil from the hole, and the U-shaped magnetic core is installed in the box (2), armature (6) is arranged on the U-shaped magnetic core, one end of copper rod (8) is the electronics pellet shot from a slingshot, and the other end is thin copper bar, is with spring (7) above, spring is selected the lock core spring for use, pass outer washer (5) then successively, magnetic core fixed cover (11), armature (6), behind the inner washer (5), be welded on the inner washer with flatiron, again fixed cover (11) overlapped installation with the upper shed of box (2) and be connected, constitute the electromagnetic bolt device.
On the tapered end bottom outlet (9) of box (2), an electronics pellet shot from a slingshot (8 among Fig. 4) is installed in boring again in existing ball lock head (12), just constitutes theftproof lock, has so just constituted electronic puzzle theft-proof lock with the lock core headgear that has cylinder lock now.
5, the utility model has not only been conceived and has been prevented that effectively the front from committing theft, and has also conceived the device that destructiveness is forced open the door by force and committed theft simultaneously.By anti-skid plate (13), pick-proof bar (14) is formed (Fig. 5).Anti-skid plate (13) is made and L shapedly is installed on the door-plate by screw, and tapered end hole (9) and fixing screw hole are arranged on its one side, and the pick-proof wire guide is arranged on the another side, is connected on the A point among Fig. 2 with lead.The pick-proof bar also is to make L shapedly, is installed in the side by screw, and the pick-proof wire guide is arranged on its one side, is connected on the B point among Fig. 2 with lead.When electronic puzzle theft-proof lock is connected power work, be added with 6V voltage on anti-skid plate and the pick-proof bar, at closing time, after tapered end entered little shell, anti-skid plate did not touch mutually with the pick-proof bar.If have and steal the people and think to force open the door by force, then must force open the door with metalwork, in case when anti-skid plate contacted by metalwork with the pick-proof bar, warning yowl sound was sent in the warning circuit work among Fig. 2 immediately, reach and prevent the purpose of committing theft.
Power supply of the present utility model adopts two kinds of power supply modes of AC and DC 6V, and AC power is connected on PS
1Exchange in the jack, can charge to dc-battery simultaneously.
The effect of the utility model electronic puzzle theft-proof lock is: compare with existing electronic lock, the necessary supporting use of electronic cipher of this electronic puzzle theft-proof lock and key, Neither of the two can be dispensed, adopt the keyboard input simultaneously, and this lock cipher secret number is up to ten ten quadratic power groups, i.e. 1,000 hundred million groups of password figure places, and get arbitrarily by the end user fixed.Have strong security, reach safety, reliable antitheft effect; 2. have the characteristics that error code is reported to the police.This lock mainly is to rely on correct input password and key to use simultaneously just and can unblank, when accessing to your password mistakenly or attempting to break a code, this lock alarm will give a warning, when the input of secondary error code occurring, alarm will send immediately and reach 60 seconds alarm songs, if in 60 seconds, import proper password, also can automatically terminate warning, reached the effect of committing theft in the front that prevents effectively; 3. have the characteristics that shut automatically.After this is locked in correct input password, can provide 2 seconds open or close the lock time,, can close locking head automatically, can prevent other people effect effectively with key runin door in case surpass 2 seconds; 4. if can not do not committed theft in the front, carry out destructiveness by force the picking lock door commit theft, this theftproof lock can touch with metalwork mutually by anti-skid plate, pick-proof bar.The yowl sound that gives the alarm has the advantages that destructiveness is forced open the door by force and reported to the police, and is the high device of a kind of warning sensitivity, and easy to use, install simple, the effect that has common theftproof lock not possess.
Fig. 1 is the block diagram of the utility model electronic puzzle theft-proof lock;
Fig. 2 is the electrical schematic diagram among Fig. 1;
Fig. 3 is the electromagnetic bolt structure chart among Fig. 1;
Fig. 4 is the anti-theft lock structure figure among Fig. 1;
Fig. 5 is the anti-skid plate of the utility model electronic puzzle theft-proof lock, pick-proof bar structure chart.
The embodiment of the utility model electronic puzzle theft-proof lock is: 1, cipher control mechanism: the coding and decoding integrated package, show, drive and executing agency in alarm, all arrange by the circuit of circuit theory Fig. 2 to be installed on the homemade circuit printed substrate.Keyboard adopts 12 square holes uniform, remove deburring during assembling, each keyboard is of a size of 13 * 13mm, 12 keyboard are installed in a thick 3mm altogether, the length and width height is that the lead-out wire of each keyboard is welded on the pin position of YYH30 type integrated package in the printed substrate on the front surface of aluminum boxes of 104 * 76 * 63mm.After having welded each components and parts, printed substrate is installed in the box, and the surface is through polishing.Loudspeaker Y is installed in the upper top of box, storage switch K, and display lamp LED unblanks
1(green) alarm display lamp LED
2(red) is installed in box back portion, the dc-battery frame is installed in back of the body bottom, even if constitute cipher control mechanism and alarm, 2, executing agency: electromagnetic bolt, theftproof lock and anti-skid plate, pick-proof bar are, electromagnetic bolt shell (2) adopts the thick aluminium sheet of 0.5mm to make the box that the length and width height is 60 * 40 * 20mm, be drilled with the electromagnetic wire hole (1) of φ 1.5mm and the fixed screw holes (3) of φ 4mm above, and the tapered end bottom outlet (9) of φ 15mm, magnetic core adopts commercially available ferrite U-shaped Y35 * 20 * 10 types.Adopt the enamel-covered wire of φ 0.30mm, with bakelite plate make skeleton ， And on skeleton around 350 circles, be enclosed within on the U-shaped magnetic core, inside and outside packing ring adopts commercially available galvanized washer.Armature (6) adopts thick 2mm, length and width are that the soft iron of 33 * 9mm is made, the center is drilled with the hole of φ 5mm, magnetic core fixed cover (11) is made the cover of 37 * 25 * 11mm equally with the aluminium sheet of 0.5mm, bore the hole of φ 5mm above, the electronics pellet shot from a slingshot of copper rod (8) is φ 2.5mm, long is 6mm, the copper rod thin rod part is divided into φ 2mm, and long is 14mm, and spring (7) adopts commercially available cylinder of spring lock spring, be enclosed within on the thin bar of copper rod, during installation, the thin bar of copper rod inserts outer washer (5) successively, magnetic core fixed cover (11), armature (6), behind the inner washer (5), being welded on the inner washer with flatiron, is under the condition of 5mm at holding armature (6) with U-shaped magnetic core spacing then, magnetic core fixed cover (11) and electromagnetic bolt shell coincidence installation are connected, even if make electromagnetic bolt.
On the lock core of existing cylinder lock, bore the hole of a long 17mm of φ 2.5mm.The lock core head is installed on the tapered end bottom outlet, and the electronics pellet shot from a slingshot of copper rod (8) is vertically mounted on the lock core hole, connects the 6V power supply, adjusts magnetic force sensitivity, when reaching control electronics pellet shot from a slingshot appropriateness, even if make theftproof lock.
Anti-skid plate (13), pick-proof bar (14) is all made L shaped with the galvanized sheet of 1.2mm.Anti-skid plate is installed on the door-plate, long 300mm, the wide 18mm of Men Bianhou, above the hole of 4 φ 2mm of equidistant brill, a wide 55mm on the door-plate bores lock core bottom outlet (9) and two installing holes of φ 25mm on semicircle is prominent, the pick-proof bar is installed in the side, two all long 300mm, wide 10mm, above the hole of 3 φ 2mm of equidistant brill, even if make anti-skid plate and pick-proof bar.
Claims (6)
1, a kind of electronic puzzle theft-proof lock is made up of coding and decoding integrated package, driver, electromagnetic bolt, cylinder lock, it is characterized in that adopting the keyboard input to connect coding and decoding integrated package YYH30 type, connects 1K resistance to transistor G by 17 pin (15 pin) output respectively
2(G
1) base stage, collector connection relay line bag J
1(J
2), switch J
1-1The 2-3 pin connect, electromagnetic bolt L connects J
1-13 pin and control electronics pellet shot from a slingshot (8), in case error code occurs or when attempting to break a code, switch J
2-1 2-3 pin is connected, the V of integrated package KD9561
SSPin connects J
2-13 pin, V
DDGround connection, OUT connects 3DG
12Base stage, colelctor electrode connects loudspeaker Y, emitter stage connects V
SSWith the device on outer contact A, the B.
2, theftproof lock according to claim 1, copper rod (8) one ends that it is characterized in that electromagnetic bolt are the electronics pellet shot from a slingshot, the other end is thin bar, be with spring (7) above, pass and connect outer washer (5) successively, magnetic core fixed cover (11), armature (6), inner washer (5), and be welded on the inner washer, coil (10) is on skeleton, and be enclosed within on the U-shaped magnetic core (4), the U-shaped magnetic core is installed in the box (2), and (1) passes the two ends that are connected on electromagnetic bolt L to two output lines from the hole, constitutes the electromagnetic bolt device.
3, theftproof lock according to claim 1, it is characterized in that anti-theft lock core by the lock core headgear of cylinder lock on the tapered end bottom outlet (9) of box (2), the theftproof lock of an electronics pellet shot from a slingshot (8) is installed in existing ball lock head (12) boring.
4, theftproof lock according to claim 1, it is characterized in that anti-skid plate (13) is installed on the door-plate, be connected on the A point with lead from the pick-proof wire guide, pick-proof bar (14) is installed in the side, be connected on the B point with lead from the pick-proof wire guide, at closing time, after tapered end enters little shell, prevent the device that skid plate and pick-proof bar do not touch mutually.
5, theftproof lock according to claim 1, it is characterized in that 8 pin by 1,2, No. 3 connection integrated package, 4, connect 7 pin 5, No. 6,7, connect 6 pin 8, No. 9, *, 0, # connect 5 pin, and 2,5,8,0 connects 10 pin, 3,6,9, # connects 11 pin, 1,4,7, be empty pin, connect the positive pole of three diodes from 8 pin, negative pole connects the keyboard input that 5,6,7 pin constitute respectively.
6, theftproof lock according to claim 2 is characterized in that the armature in the electromagnetic bolt (6) and the spacing of U-iron ferrite core are 5mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 92220486 CN2145839Y (en) | 1992-10-05 | 1992-10-05 | Electronic cipher lock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 92220486 CN2145839Y (en) | 1992-10-05 | 1992-10-05 | Electronic cipher lock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2145839Y true CN2145839Y (en) | 1993-11-10 |
Family
ID=33767515
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 92220486 Expired - Fee Related CN2145839Y (en) | 1992-10-05 | 1992-10-05 | Electronic cipher lock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2145839Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101519928B (en) * | 2009-04-07 | 2011-06-22 | 温州市创力电子有限公司 | Reinforced electronic control safety-protection lock |
-
1992
- 1992-10-05 CN CN 92220486 patent/CN2145839Y/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101519928B (en) * | 2009-04-07 | 2011-06-22 | 温州市创力电子有限公司 | Reinforced electronic control safety-protection lock |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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 |