CN2541567Y - Intelligent cipher anti-theft door lock - Google Patents
Intelligent cipher anti-theft door lock Download PDFInfo
- Publication number
- CN2541567Y CN2541567Y CN 02217860 CN02217860U CN2541567Y CN 2541567 Y CN2541567 Y CN 2541567Y CN 02217860 CN02217860 CN 02217860 CN 02217860 U CN02217860 U CN 02217860U CN 2541567 Y CN2541567 Y CN 2541567Y
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- China
- Prior art keywords
- dead bolt
- fixed
- plate
- fixed head
- drive plate
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Abstract
The utility model discloses the structure of an intelligent cipher burglarproof door lock controlled by a micro computer, which comprises a keyboard micro processing chip, a detecting system, an alarm system, a motor, a shell, a panel, a coupler-bolt group and an actuator, wherein the actuator mainly comprises a motor cam group, a driving pin, a drive disc, a driving disc and the like. A handle and a driving plate drive a driven plate to drive the driving disc and the coupler-bolt group is pulled to unlock the lock. The utility model is simple in structure, convenient to operate, safe and reliable.
Description
Affiliated technical field
The utility model relates to a kind of cipher door lock that utilizes microcomputerized control.
Background technology
At present, known various cipher door lock, mainly form by keyboard, little process chip, detection system, warning system, motor, housing, panel, connecting rod dead bolt group, executing agency, keyboard is connected with little process chip, keyboard is by little process chip control motor action, the work of driven by motor executing agency, but this executing agency's complex structure, institute's power consumption stream are big, the ambient conditions height that whole lock requires has influence on the unlatching of lockset.
Summary of the invention
At above-mentioned shortcoming, the purpose of this utility model provides that a kind of intelligent degree is higher, power consumption still less, security performance intelligent cipher safe-guard door lock more reliably.
The technical solution of the utility model is achieved in that a kind of intelligent cipher safe-guard door lock, comprises keyboard, little process chip, detection system, warning system, motor, housing, panel, connecting rod dead bolt group, locking execution mechanism; Keyboard links to each other with little process chip, keyboard is by little process chip control motor action, motor is opened by locking execution mechanism control door lock, be characterized in: described locking execution mechanism comprises the cam that is positioned on the motor shaft, be fixed on the fixed head in the housing, be fixed on the circular fixed disk on the fixed head, be positioned at the circular drive plate of circular fixed disk inner chamber, one pin is arranged at the drive plate bottom, this pin is corresponding with dead bolt group rotating disk baffle plate, be positioned at the driving disc spacing pressing of circular drive plate inner chamber, driving disc spacing pressing top has stopper slot, handle drives and is positioned at the driver plate that panel is fixed on the handle end, driver plate drives the passive plate that is fixed in the panel by gear or connecting rod and rotates, passive plate is positioned at the stopper slot of driving disc spacing pressing, fixed disk, drive plate, driving disc spacing pressing has the straight hole that links to each other with the cam corresponding position, be equipped with trundle in the straight hole and be enclosed within back-moving spring on the trundle, the straight hole Inner Front End is equipped with steel ball, during spring reset, the steel ball rear end is positioned at the hole, front end is with the cam contact, described connecting rod dead bolt group comprises dead bolt, the dead bolt fixed head, dead bolt group rotating disk, the dead bolt fixed head is connected by connecting rod with dead bolt group rotating disk, dead bolt is fixed on the dead bolt fixed head, when dead bolt group dial rotation drivening rod drive the dead bolt fixed head and the dead bolt that is fixed on the dead bolt fixed head flexible.In addition, but dead bolt fixed head rear end fixing metal baffle plate, and the flute profile light lotus root switch of detection system is positioned at below the chip and the metal sheet corresponding position.What trundle was maximum with point diameter minimum, the centre of steel ball contact, the rear end diameter is placed in the middle is cylindrical, and drive plate diameter apertures the inner is little, the outer end is big, and trundle diameter maximum is in greater than the inner aperture of drive plate less than the aperture, outer end.
The beneficial effects of the utility model are: executing agency is simple in structure, and power consumption is low, moves safe and reliable.
Description of drawings
The utility model is described in further detail below in conjunction with drawings and Examples:
Fig. 1 is the intention 1 of frame for movement of the present utility model;
Fig. 2 is the frame for movement schematic diagram 2 that utility model is arranged;
Fig. 3 is the structural representation of the utility model back;
Fig. 4 is the circuit theory diagrams that utility model is arranged;
Wherein the accompanying drawing sign is respectively: 1, driving disc spacing pressing, 2, drive plate, 3, fixed disk, 4, fixed head, 5, steel ball, 6, the motor cam set, 7, metal baffle is light lotus root detector, 8, light lotus root switch, 9, circuit main board, 10, trundle, 11, dead bolt group rotating disk, 12, baffle plate, 13, connecting rod dead bolt group, 14, panel, 15, keyboard, 16, connecting rod, 17, handle, 18, gear, 19, passive plate, 20, driver plate.
The specific embodiment:
As shown in the figure, primary structure of the present utility model is as follows:
A kind of intelligent cipher safe-guard door lock comprises keyboard, little process chip, detection system, warning system, motor, housing, panel, connecting rod dead bolt group, locking execution mechanism; Keyboard links to each other with little process chip, keyboard is by little process chip control motor action, motor is opened by locking execution mechanism control door lock, be characterized in: described locking execution mechanism comprises the cam that is positioned on the motor shaft, be fixed on the fixed head in the housing, be fixed on the circular fixed disk on the fixed head, be positioned at the circular drive plate of circular fixed disk inner chamber, one pin is arranged at the drive plate bottom, this pin is corresponding with dead bolt group rotating disk baffle plate, be positioned at the driving disc spacing pressing of circular drive plate inner chamber, driving disc spacing pressing top has stopper slot, handle drives and is positioned at the driver plate that panel is fixed on the handle end, driver plate drives the passive plate that is fixed in the panel by gear or connecting rod and rotates, passive plate is positioned at the stopper slot of driving disc spacing pressing, fixed disk, drive plate, driving disc spacing pressing has the straight hole that links to each other with the cam corresponding position, be equipped with trundle in the straight hole and be enclosed within back-moving spring on the trundle, the straight hole Inner Front End is equipped with steel ball, during spring reset, the steel ball rear end is positioned at the hole, front end is with the cam contact, described connecting rod dead bolt group comprises dead bolt, the dead bolt fixed head, dead bolt group rotating disk, the dead bolt fixed head is connected by connecting rod with dead bolt group rotating disk, dead bolt is fixed on the dead bolt fixed head, when dead bolt group dial rotation drivening rod drive the dead bolt fixed head and the dead bolt that is fixed on the dead bolt fixed head flexible.In addition, but dead bolt fixed head rear end fixing metal baffle plate, and the flute profile light lotus root switch of detection system is positioned at below the chip and the metal sheet corresponding position.What trundle was maximum with point diameter minimum, the centre of steel ball contact, the rear end diameter is placed in the middle is cylindrical, and straight hole the inner, drive plate aperture is little, the outer end is big, and trundle diameter maximum is in greater than the inner aperture of drive plate less than the aperture, outer end.Its working method is as follows:
(1) the lock inner casing partly: the circular fixed disk (3) that at first will have side opening is screwed on the center correspondence position of fixed head (4), trundle (10) is put return spring, again trundle (10) is pressed in the side opening of the circular drive plate (2) that has side opening, and drive plate (2) packed in fixed disk (3) endoporus, the side opening of drive plate (2) is just docked with the side opening of fixed disk (3), at this moment trundle (10) other end ejects drive plate (2) and inserts in the side opening of fixed disk (3) under the active force of return spring, drive plate (2) can't be rotated, again top is had breach, the driving disc spacing pressing (1) that the bottom has side opening drive plate (2) endoporus of packing into, driving disc spacing pressing (1) can rotate freely, the side opening of driving disc spacing pressing (1) should with the side opening of drive plate (2) and fixed disk (3) on same straight line, thereby guaranteed that trundle (10) can freely pass in and out when work.A close-fitting axis hole is arranged on the cam, after cam is pressed into electric machine main shaft, form motor cam set (6), when motor cam set (6) is installed, earlier steel ball (5) is put into the side opening of fixed disk (3), again motor cam set (6) is fixed on the mechanical motherboard (4), make motor cam set (6) axle center and trundle (10), driving disc spacing pressing (1) side opening, drive plate (2) side opening, fixed disk (3) side opening, steel ball (5) and fixed head (4) center are on same straight line, the cam of motor cam set (6) is when minimum point, respectively insert in the side opening of drive plate (2) and fixed disk (3) at the two ends of trundle (10), makes drive plate (2) and fixed disk (3) be linked to be an integral body.When motor cam set (6) is rotated, when cam peaks, steel ball (5) has been pressed in the side opening of fixed disk (3), at this moment trundle (10) is under the pressure of steel ball (5), depress trundle (10) return spring, trundle (10) other end slips in the side opening of driving disc spacing pressing (1), and driving disc spacing pressing this moment (1) becomes one with drive plate (2).Connecting rod two ends one end of connecting rod dead bolt group (13) is enclosed within on the dead bolt group, the other end is enclosed within on the dead bolt group rotating disk (11), dead bolt group rotating disk (11) edge extends one section, it is bent to baffle plate (12), dead bolt group rotating disk (11) installation back and fixed head (4) are at same center, and baffle plate (12) blocks the round pin of drive plate (2) simultaneously.When drive plate (2) rotated, the round pin of drive plate (2) drove the baffle plate (12) of dead bolt group rotating disk (11); Dead bolt group rotating disk (11) is rotated simultaneously, and drivening rod dead bolt group (13).When connecting rod dead bolt group (13) was put in place by the connecting rod pulling, the metal sheet that is contained on the connecting rod dead bolt group (13) was that (7) block flute profile light lotus root (8).(2) panel partly: at first the end with handle (17) inserts in the corresponding hole of panel (14), and the end that driver plate (20) is inserted in handle (17) screws down again, and handle (17) and driver plate (20) are joined together.The Yin Ben lock has the branch that open on a left side, open on the right side, so will realize unblanking with different mechanical parts.If right evolution formula, driver plate (20) will drive passive plate (19) by connecting rod (16) and rotate; If left evolution formula, driver plate (20) will be installed in the gear (18) on the passive plate (19) by the gear driven of self, the opposite spin that passive plate (19) is rotated towards driver plate (20).The two ends of passive plate (19) are stretched out partly and are embedded in the upper notch of driving disc spacing pressing (1), when passive plate (19) is rotated, drive driving disc spacing pressing (1) rotation simultaneously.Chip is fixed on the circuit main board (9).
The utility model function realizes: at first by 12 key boards (15) input 3-8 position password, through microprocessor IC1 (21) 1,2,3,4,5,6, decode in 7 pin inside, if password is correct, microprocessor IC2 (22) exports high level at once and drives micro machine, motor cam set (6) is rotated, steel ball (5) is pressed in the side opening of drive plate (2), thereby trundle (10) is combined as a whole driving disc spacing pressing (1) and drive plate (2), at this moment manual depression handle (17), driver plate (20) utilizes self gear or connecting rod (16) to drive passive plate (19) and rotates, drive driving disc spacing pressing (1) rotation simultaneously, drive dead bolt group rotating disk (11) by drive plate (2) again and spur connecting rod dead bolt group (13), when the metal baffle on the connecting rod dead bolt group (13) is that light lotus root detector (7) is when blocking light lotus root (8), door lock is in open mode, and a working cycles is finished.Otherwise, if the password input is incorrect, microprocessor IC1 (21) can remember input error once automatically, and when being accumulated to mistake 3 times, microprocessor IC1 (21) pinned keyboard (15) 1 minutes automatically, wait for after 1 minute, password is mistake once more, and keyboard (15) will be again will pin 1 minute, and after correctly opening to the password of input, microprocessor IC1 (21) the wrong chance that automatically resets 3 times is in order to unblanking next time.Whether keyboard (15) is locked, all can make to open the lock with the key.
Door is under open mode, can carry out the password retouching operation, by keypad (15) " * " key, after microprocessor IC1 (21) receives correct signal, microprocessor IC1 (21) drives triode through 15 pin output signals sounds loudspeaker (24), can import new password to show, afterwards, keypad (15) " # " bond bundle, microprocessor IC1 (21) also can make loudspeaker (24) send and set successful prompt tone.(when setting code was not finished, the time interval of closing lockset or keypad (15) operation surpassed for 4 seconds, and microprocessor IC1 (21) finishes this operation automatically).
Down, through 8 pin light luminous lamp (23) illuminate keyboard (15), 4 second in do not have button operation will automatically close luminous lamp (23) in off position by keypad (15) " * " or " # " key, microprocessor IC1 (21) for door.As long as system is once powering on, round-the-clock awaiting orders, and the power consumption of awaiting orders has only 120 microamperes.When the locking of password setting, keyboard (15), under-voltage sound prompting arranged all, common No. 5 batteries of 4 joints normally use can work 1 year.
Claims (3)
1, a kind of intelligent cipher safe-guard door lock comprises keyboard, little process chip, detection system, warning system, motor, housing, panel, connecting rod dead bolt group, locking execution mechanism; Keyboard links to each other with little process chip, keyboard is by little process chip control motor action, motor is opened by locking execution mechanism control door lock, it is characterized in that: described locking execution mechanism comprises the cam that is positioned on the motor shaft, be fixed on the fixed head in the housing, be fixed on the circular fixed disk on the fixed head, be positioned at the circular drive plate of circular fixed disk inner chamber, one pin is arranged at the drive plate bottom, this pin is corresponding with dead bolt group rotating disk baffle plate, be positioned at the driving disc spacing pressing of circular drive plate inner chamber, driving disc spacing pressing top has stopper slot, handle drives and is positioned at the driver plate that panel is fixed on the handle end, driver plate drives the passive plate that is fixed in the panel by gear or connecting rod and rotates, passive plate is positioned at the stopper slot of driving disc spacing pressing, fixed disk, drive plate, driving disc spacing pressing has the straight hole that links to each other with the cam corresponding position, be equipped with trundle in the straight hole and be enclosed within back-moving spring on the trundle, the straight hole Inner Front End is equipped with steel ball, during spring reset, the steel ball rear end is positioned at the hole, front end is with the cam contact, described connecting rod dead bolt group comprises dead bolt, the dead bolt fixed head, dead bolt group rotating disk, the dead bolt fixed head is connected by connecting rod with dead bolt group rotating disk, dead bolt is fixed on the dead bolt fixed head, when dead bolt group dial rotation drivening rod drive the dead bolt fixed head and the dead bolt that is fixed on the dead bolt fixed head flexible.
2, intelligent cipher safe-guard door lock according to claim 1 is characterized in that: dead bolt fixed head rear end fixing metal baffle plate, the flute profile light lotus root switch of described detection system are positioned at below the chip and the metal sheet corresponding position.
3, intelligent cipher safe-guard door lock according to claim 1 and 2, it is characterized in that: described trundle is cylindrical that point diameter minimum, centre are maximum, the rear end diameter is placed in the middle, drive plate aperture the inner is little, the outer end is big, trundle diameter maximum greater than the inner aperture of drive plate less than the aperture, outer end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02217860 CN2541567Y (en) | 2002-06-03 | 2002-06-03 | Intelligent cipher anti-theft door lock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02217860 CN2541567Y (en) | 2002-06-03 | 2002-06-03 | Intelligent cipher anti-theft door lock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2541567Y true CN2541567Y (en) | 2003-03-26 |
Family
ID=33696602
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02217860 Expired - Fee Related CN2541567Y (en) | 2002-06-03 | 2002-06-03 | Intelligent cipher anti-theft door lock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2541567Y (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107152203A (en) * | 2017-06-06 | 2017-09-12 | 杜元君 | A kind of dual control intelligent door lock |
-
2002
- 2002-06-03 CN CN 02217860 patent/CN2541567Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107152203A (en) * | 2017-06-06 | 2017-09-12 | 杜元君 | A kind of dual control intelligent door lock |
| CN107152203B (en) * | 2017-06-06 | 2019-11-08 | 杜元君 | A kind of dual control intelligent door 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 |