CN102434038B - Electric control lock - Google Patents
Electric control lock Download PDFInfo
- Publication number
- CN102434038B CN102434038B CN 201110424139 CN201110424139A CN102434038B CN 102434038 B CN102434038 B CN 102434038B CN 201110424139 CN201110424139 CN 201110424139 CN 201110424139 A CN201110424139 A CN 201110424139A CN 102434038 B CN102434038 B CN 102434038B
- Authority
- CN
- China
- Prior art keywords
- connects
- cam
- base plate
- lock
- leading screw
- 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
Links
Images
Landscapes
- Lock And Its Accessories (AREA)
Abstract
The invention discloses an electric control lock, which comprises a bottom plate I, a bottom plate II, a computer control unit and a controlling and executing mechanism, wherein a lock body and a lock tongue/bolt are arranged on the bottom plate I; a keyhole is arranged on the lock body; the controlling and executing mechanism is connected with the bottom plate II; the bottom plate II is connected with the bottom plate I; the computer control unit is connected with the controlling and executing mechanism by a circuit; the controlling and executing mechanism comprises a motor, a motor base, a guide screw, a bearing block I, a cam, a cam sensor, a clutch and a controlled electromagnet; the bearing block I is connected with a guide screw at one end of the clutch; a nut is arranged on the guide screw; the nut is connected with a shifting fork; the shifting fork is connected with the lock tongue/bolt; a bracket is arranged on the bearing block I; the bracket is provided with a rotating shaft and a tension spring component; the rotating shaft is connected with a lever on which a lever arm is arranged; the cam is matched with the lever arm; the controlled electromagnet is in contact withthe lever arm; and the keyhole is connected with the cam. The electric control lock has the advantage of centralized control; the phenomenon that the entire body is out of control is avoided; and theelectric control lock is particularly fit for working units, such as prisons/houses of detention, banks and the like for use.
Description
Technical field
The present invention relates to the electric control lock technical field, relate in particular to a kind of electric control lock with hold during power off and manual priority function.
Background technology
The electric control lock of at present market supply can both well be accomplished the automatic shutter by signal of telecommunication control lockset, but after outage (as having a power failure), for guaranteeing unimpeded (security against fire needs) of door (passage), lockset is to be "On" state (opening state such as dead bolt/door bolt retraction, door) this moment; Because the action of the dead bolt of this class electric control lock is mainly by magnet control, electromagnet lost efficacy after the outage, and lockset is free state, can't use in some specific places, and such as prison/detention house, the occasions such as the financial unit such as bank.What lockset can be controlled automatically by the signal of telecommunication when this occasion required energising, Lock control system automatically locks/keep power-cut time when cutting off the power supply opens/closes state, and this lockset has the preferential characteristic of manual control (key) simultaneously.
Summary of the invention
Purpose of the present invention can not keep at that time state of lockset for solving conventional electric control lock exactly when cutting off the power supply, the rear electromagnet of outage lost efficacy, lockset is free state, can not satisfy specific employed problem; A kind of electric control lock with hold during power off and manual unlocking function is provided; Have advantages of that electric control lock can pass through the signal of telecommunication (such as LAN or serial communication mode) centralized Control/management under power on condition, guarantee again when powering-off state happens suddenly, all controlled locksets keep current state (such as blocking), avoid occurring the appearance of collective's out-of-control phenomenon, simultaneously lockset has the manual priority characteristic of unblanking, namely no matter whether control circuit is effective, all can manually control by key.Be particularly useful for prison/detention house, the financial unit such as bank uses.
State purpose in order to realize leading to, the present invention adopts following technical scheme:
A kind of electric control lock, comprise base plate I, base plate I is logical to be provided with lock body, dead bolt/door bolt, the logical keyhole of establishing of lock body, also comprise base plate II, computer control unit, control executing agency, control executing agency connects with base plate II, base plate II connects with base plate I, and computer control unit is connected by circuit with control executing agency.
Described control executing agency comprises motor, motor cabinet, leading screw, bearing support I, cam, cam sensor, controlled electromagnet; Described motor cabinet, bearing support I, cam sensor connect with base plate II respectively, motor is located at motor cabinet, leading screw one end connects with motor, the other end connects with clutch, bearing support I connects with the leading screw of clutch one end, leading screw is provided with nut, nut connects with shift fork, shift fork connects with dead bolt/door bolt, bearing support I is provided with support, support is provided with rotating shaft and extension spring parts, and rotating shaft connects with lever, and lever is provided with lever arm, controlled electromagnet connects with base plate II, and overhanging the cutting somebody's hair of controlled electromagnet contacts with lever; Cam connects with base plate II, and cam cooperates with lever arm, and cam sensor cooperates with cam position, and keyhole connects with cam, and lock body is connected by circuit with computer control unit, cam sensor.
Described motor is stepper motor.
Described motor cabinet is provided with bearing support II, shaft coupling, and motor connects with leading screw through shaft coupling.
Described base plate II is provided with the latch bolt position sensor, and the latch bolt position sensor is connected by circuit with lock body.In the energising situation, survey the current position of dead bolt, so that the state of background computer system Real-Time Monitoring lock.
The coaxial connection of keyhole cam.When key inserted the keyhole rotation, cam rotated immediately synchronously;
Computer control unit links by netting twine, serial ports and logical level control pipe reason computer, consists of whole practical application pattern.
Operating principle of the present invention: in the energising situation: computer control unit sends instruction, and the overhanging promotion lever of cutting somebody's hair of controlled electromagnet clockwise rotates lever, loosen the clutch around the shaft.Computer control unit sends instruction again, the rotation of control step driven by motor leading screw, nut on the leading screw drives shift fork and slidably reciprocates along the leading screw direction, shift fork is rigidly connected to the dead bolt of general lockset/latch, so that dead bolt/door bolt is synchronized with the movement with shift fork, realize automatically opening under the automatically controlled condition/blocking function.When computer control unit sends instruction, controlled electromagnet lost efficacy (retraction of cutting somebody's hair), and lever rotates counterclockwise along rotating shaft under the extension spring effect, stuck clutch; Because clutch is fixed on the leading screw, therefore the leading screw shift fork that can not rotate, be linked together with leading screw and connect with shift fork dead bolt (door bolt) can not slidably reciprocate along the leading screw direction, realize under the normal automatically controlled condition, dead bolt/door bolt position fix (locked) function.Equally, in the energising situation, if the keyhole from lock body inserts key, clockwise rotate cam, cam clockwise rotates the shifting lever arm, so that the lever loosen the clutch; Cam touches cam sensor simultaneously, and the notice computer control unit sends the power supply that instruction disconnects stepper motor, discharges the leading screw that connects with shaft coupling after the stepper motor outage; The shift fork that connects with leading screw and dead bolt can be free to slide, thereby realize that under powering-off state not manually the function of open locking is the manual priority function.The function of latch bolt position sensor is in the energising situation, surveys the current position of dead bolt, so that the state of background computer system Real-Time Monitoring lock.
When powering-off state occured, control system was malfunctioning.Stepper motor discharges the leading screw that connects with shaft coupling, simultaneously controlled electromagnet lost efficacy, lever rotates counterclockwise under the extension spring effect around the shaft, stuck clutch, leading screw namely can not rotate, the shift fork and the dead bolt/door bolt that are linked together with leading screw can not slidably reciprocate along the leading screw direction, have realized that " keeping power-cut time dead bolt/latch mode after the outage " is the hold during power off function.Equally, under the off-position, manually unblank such as needs, then by the keyhole rotating cam, the shifting lever arm is so that lever clockwise rotates loosen the clutch, recover the slip ability of leading screw, so that shift fork drives dead bolt/door bolt freely-movable, realize the manual open locking function under the powering-off state.
Beneficial effect of the present invention:
1) has the function of general electric control lock, have again when powering-off state happens suddenly, all controlled locksets keep current states (such as blocking), avoid occurring the appearance of collective's out-of-control phenomenon;
2) no matter be under powering-off state not or under powering-off state, can both realize manual open locking function, carry out centralized Control/management by the signal of telecommunication, be applicable to prison/detention house, the use of the financial unit such as bank.
Description of drawings
Fig. 1 is structural representation of the present invention;
Fig. 2 is control of the present invention executing agency schematic diagram;
Fig. 3: partial view of the present invention;
Among the figure, 1. stepper motor, 2. motor cabinet, 3. bearing support II, 4. shaft coupling, 5. nut, 6. leading screw, 7. support, 8. clutch, 9. base plate II, 10. bearing support I, 11. levers, 12. rotating shaft, 13. cam sensors, 14. cams, 15. electromagnet and extension spring parts, 16. shift fork, 17. latch bolt position sensors, 18. computer control units, 19. lever arms, 20. controlled electromagnet, 21. dead bolt/door bolts, 22. lock bodies, 23. keyholes.
The specific embodiment
The present invention will be further described below in conjunction with accompanying drawing and embodiment.
Electric control lock, in conjunction with Fig. 1, Fig. 2, Fig. 3 comprises base plate I, and base plate I is provided with lock body 22, dead bolt/door bolt 21, lock body 22 leads to establishes keyhole 23, also comprises base plate II 9, computer control unit 18, control executing agency, control executing agency connects with base plate II9, and base plate II 9 connects with base plate I, and computer control unit 18 is connected by circuit with control executing agency.Described control executing agency, comprise stepper motor 1, motor cabinet 2, leading screw 6, bearing support I 10, cam 14, cam sensor 13, motor cabinet 2, bearing support I 10, cam sensor 13 connects with base plate II 9 respectively, stepper motor 1 is located at motor cabinet 2, leading screw 6 one ends connect with stepper motor 1, the other end connects with clutch 8, and bearing support I 10 is connected with the leading screw 6 of clutch 8 one ends, and leading screw 6 is provided with nut 5, nut 5 connects with shift fork 16, shift fork 16 connects with dead bolt/door bolt 21, and bearing support I 10 is logical to be provided with support 7, and support 7 is provided with rotating shaft 12 and extension spring parts 15, rotating shaft 12 connects with lever 11, lever 11 is provided with lever arm 19, and controlled electromagnet 20 connects with base plate II, and overhanging the cutting somebody's hair of controlled electromagnet 20 contacts with lever 11; Cam 14 connects with base plate II 9, and cam 14 cooperates with lever arm 19, and cam sensor 13 cooperates with cam 14 positions, and keyhole 23 connects with cam 14, and lock body 22 and computer control unit 18, cam sensor 13 are connected by circuit.Described motor cabinet 2 is provided with bearing support II 3, shaft coupling 4, and stepper motor 1 connects with leading screw through shaft coupling 4.Base plate II 9 is provided with latch bolt position sensor 17, and latch bolt position sensor 17 and lock body 22 are connected by circuit, survey the current position of dead bolt in the energising situation, so that the state of background computer system Real-Time Monitoring lock.The 14 coaxial connections of keyhole 23 cams, when key inserted keyhole 23 rotation, cam 14 rotated immediately synchronously; Computer control unit 18 links by netting twine, serial ports and logical level control pipe reason computer, consists of whole practical application pattern.
Although above-mentionedly by reference to the accompanying drawings the specific embodiment of the present invention is described; but be not limiting the scope of the invention; one of ordinary skill in the art should be understood that; on the basis of technical scheme of the present invention, those skilled in the art do not need to pay various modifications that creative work can make or distortion still in protection scope of the present invention.
Claims (4)
1. an electric control lock comprises the base plate I, the logical lock body, dead bolt/door bolt of being provided with of base plate I, lock body is logical establishes keyhole, it is characterized in that, also comprises the base plate II, computer control unit, control executing agency, control executing agency connects with the base plate II, the base plate II connects with the base plate I, and computer control unit is connected by circuit with control executing agency, and described control executing agency comprises motor, motor cabinet, leading screw, bearing support I, cam, cam sensor, controlled electromagnet; Described motor cabinet, bearing support I, cam sensor connect with the base plate II respectively, motor is located at motor cabinet, leading screw one end connects with motor, the other end connects with clutch, the bearing support I connects with the leading screw of clutch one end, leading screw is provided with nut, nut connects with shift fork, shift fork connects with dead bolt/door bolt, the bearing support I is provided with support, support is provided with rotating shaft and extension spring parts, and rotating shaft connects with lever, and lever is provided with lever arm, controlled electromagnet connects with the base plate II, and overhanging the cutting somebody's hair of controlled electromagnet contacts with lever; Cam connects with the base plate II, cam cooperates with lever arm, cam sensor cooperates with cam position, keyhole connects with cam, lock body is connected by circuit with computer control unit, cam sensor, described motor is stepper motor, and described motor cabinet is provided with bearing support II, shaft coupling, and stepper motor connects with leading screw through shaft coupling.
2. electric control lock as claimed in claim 1 is characterized in that, described base plate II is provided with the latch bolt position sensor, and the latch bolt position sensor is connected by circuit with lock body.
3. electric control lock as claimed in claim 1 is characterized in that, keyhole connects with cam is coaxial.
4. electric control lock as claimed in claim 1 is characterized in that, computer control unit links by netting twine, serial ports and logical level control pipe reason computer, consists of whole practical application pattern.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110424139 CN102434038B (en) | 2011-12-16 | 2011-12-16 | Electric control lock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110424139 CN102434038B (en) | 2011-12-16 | 2011-12-16 | Electric control lock |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102434038A CN102434038A (en) | 2012-05-02 |
| CN102434038B true CN102434038B (en) | 2013-10-16 |
Family
ID=45982366
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201110424139 Expired - Fee Related CN102434038B (en) | 2011-12-16 | 2011-12-16 | Electric control lock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102434038B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102852477A (en) * | 2012-09-28 | 2013-01-02 | 牡丹江市新翔石油机械有限责任公司 | Electric salvage device |
| CN109979073B (en) * | 2017-12-27 | 2021-03-23 | 杭州海康威视数字技术股份有限公司 | Pedestrian passageway gate control method and device and pedestrian passageway gate |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201486257U (en) * | 2009-08-10 | 2010-05-26 | 固力保安制品有限公司 | Electric control lock |
| CN201574635U (en) * | 2009-08-05 | 2010-09-08 | 福建弘腾电子科技有限公司 | Radio-frequency anti-burglary alarm lock |
| CN202391250U (en) * | 2011-12-16 | 2012-08-22 | 济南安宝科技有限公司 | Electric control lock |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3714638B2 (en) * | 1995-09-21 | 2005-11-09 | 美和ロック株式会社 | Emergency strike for emergency exit |
| JP3208561B2 (en) * | 1997-04-04 | 2001-09-17 | オクト産業株式会社 | Locking device |
| FR2907828B1 (en) * | 2006-10-30 | 2009-01-30 | Valeo Securite Habitacle Sas | LOCK ROTOR FOR MOTOR VEHICLE |
-
2011
- 2011-12-16 CN CN 201110424139 patent/CN102434038B/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201574635U (en) * | 2009-08-05 | 2010-09-08 | 福建弘腾电子科技有限公司 | Radio-frequency anti-burglary alarm lock |
| CN201486257U (en) * | 2009-08-10 | 2010-05-26 | 固力保安制品有限公司 | Electric control lock |
| CN202391250U (en) * | 2011-12-16 | 2012-08-22 | 济南安宝科技有限公司 | Electric control lock |
Non-Patent Citations (2)
| Title |
|---|
| JP特开平10-280766A 1998.10.20 |
| JP特开平9-88394A 1997.03.31 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102434038A (en) | 2012-05-02 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US8176761B2 (en) | Keypad lockset | |
| US20030155778A1 (en) | Self-locking latch and locking system equipped with said latch | |
| US9500007B2 (en) | Lock assembly | |
| AU2012208956B2 (en) | A lock assembly | |
| CA2833984A1 (en) | Mortise lock apparatus and electronic operating system | |
| CN105401798A (en) | Electronic lock and monitoring method and system of electronic lock | |
| US20160110939A1 (en) | Security Locking System and Method for Safe Systems | |
| CN102434038B (en) | Electric control lock | |
| US20080061564A1 (en) | Vending machine lock system | |
| CN202391250U (en) | Electric control lock | |
| CN107130855B (en) | Embedded electronic anti-theft lock and door with same | |
| EP2123852B1 (en) | Safety lock of the type with deadlock plates, in particular for armored doors | |
| EP3884129A1 (en) | Electric latch retraction with power interrupt | |
| EP2423414B1 (en) | Lock system and building locking system | |
| CN208548281U (en) | Twin-shaft machinery interlock | |
| CN205591676U (en) | A alarm box for sewage discharge | |
| CN108831780B (en) | Double-shaft mechanical interlocking device and interlocking method thereof | |
| CN2525182Y (en) | Safe deposit box capable of preventing violence opening | |
| EP3511490B1 (en) | Handle for a window or a door and an alarm installation system with multiple handles | |
| CN102777086A (en) | Control method of intelligent vault door and door bolt drive device thereof | |
| JPH0238676A (en) | Locking of unlocking device for electrical lock | |
| CN212659894U (en) | Parallel locking device of drawer type low-voltage power distribution cabinet | |
| CN108661450B (en) | Safety lock with escape function | |
| EP2390441B1 (en) | Lock system | |
| JP2000061116A (en) | Pachinko machine stand lock device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131016 Termination date: 20201216 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |