CN102953593A - Photoelectric control antitheft lock with threaded bolt - Google Patents
Photoelectric control antitheft lock with threaded bolt Download PDFInfo
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- CN102953593A CN102953593A CN 201110246655 CN201110246655A CN102953593A CN 102953593 A CN102953593 A CN 102953593A CN 201110246655 CN201110246655 CN 201110246655 CN 201110246655 A CN201110246655 A CN 201110246655A CN 102953593 A CN102953593 A CN 102953593A
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- lock
- locking bolt
- bolt
- infrared light
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Abstract
The invention discloses a photoelectric control antitheft lock with a threaded bolt. The photoelectric control antitheft lock comprises a password device, a lock device, a bolt mechanism and a control system. The password device and the lock device are provided with infrared light emitters and infrared receivers, can send signals to the control system simultaneously only when passwords are corrected and a key is matched, and then drive the bolt to move by a motor, so that a door lock can be unlocked and double-safety is achieved. Since a boss is arranged in the middle of a dial shaft and on the inner side of an anti-drill plate and is covered by a cover, the cover is connected with the anti-drill plate through screws, and the dial shaft cannot be pulled out from the outside of a safety box. A dial set is covered by a cylindrical sheath, the cylindrical sheath is connected with the anti-drill plate through bolts and nuts, and the bolt is connected with a bolt hole in a threaded manner, so that it's impossible to retract the threaded bolt from the threaded bolt hole by an external force. Accordingly, the photoelectric control antitheft lock with the threaded bolt is high in safety.
Description
Technical field
The present invention relates to a kind of lockset, be specifically related to a kind of photo-electric control threaded bolt lock.
Background technology
Now the lockset installed of general insurance cabinet mainly is mechanical type cipher theft-proof lock, and when lockup state, the opening of rotating disk does not line up, rotate key band movable lock core when rotating since the advance and retreat plate near rotating disk, can not move causes locking bolt can not move to realize locked.Drive dial rotation and make its opening to same position by stirring combination disk, and align with the advance and retreat plate, at this moment rotate key band movable lock core and rotate, the advance and retreat plate is fallen back in the opening of rotating disk, the drive lock pin movement realizes opening.As long as stealer has certain experience, can safety cabinet be opened by the sound discrimination password by repeatedly rotating the transcoding dish, also can obtain password by modes such as shooting, reflective, inscription rubbing, fingerprints, easily lock is opened.
Turntable shaft can be extracted out from door with the method for machinery in addition door is opened, also can make locking bolt deviate from lockhole by the method that makes the safe door distortion door is opened, the safety of safety cabinet can not be fully protected.
Summary of the invention
The present invention is directed to the deficiency of existing safety cabinet lockset, design and develop out a kind of safe, the photo-electric control threaded bolt lockset of stable performance.
The present invention is achieved by the following technical solutions:
A kind of photo-electric control threaded bolt lock comprises password transposition, lock device, latch mechanism and control system.
The password transposition comprises combination disk, rotating disk, turntable shaft, infrared light emission device, infrared receiver, anti-drilling board, rotating disk sheath, axle guard shield, little axle, little pin, and gap not on the rotating disk does not have sound when rotating rotating disk, can't pass through the sound discrimination password.
A boss is arranged in the middle of the turntable shaft, from inner outside insertion assembling, make boss near anti-drilling board, then cover with a cover, cover is connected with screw with anti-drilling board, so just can't turntable shaft be extracted out from the outside of safety cabinet.
Have a square opening in the middle of on the combination disk, be shaped with a square step on the turntable shaft, the rotational password dish drives turntable shaft by square step and rotates, and turntable shaft drives inboard dial rotation by little pin, drive successively the dial rotation in the outside by little axle, the two ends of turntable shaft are all fixed with nut again.
Respectively be processed with an aperture on each rotating disk, anti-drilling board in the rotating disk inboard is equipped with infrared receiver of installed inside of an infrared light emission device, the rotating disk sheath outside rotating disk, infrared light emission device and infrared receiver aligned in position, by stirring combination disk when driving dial rotation and making its three apertures to same position, the infrared signal that the infrared light emission device sends is received by infrared receiver by three apertures, provides a signal to control system.
Anti-drilling board is through Overheating Treatment, hardness is very high to prevent that stealer from destroying the password transposition from the outside of door with drill bit, the rotating disk sheath is cylindric (existing coded lock mostly is greatly flute profile), outside in covers on one group of rotating disk, and is connected with anti-drilling board by screw bolt and nut.
Lock device comprises lock body, lock core, pellet, spring, the glass ball, infrared light emission device and infrared receiver, be provided with the lockhole that enters for key in the lock core, between each pellet and spring, be placed with a glass ball, position and the direction parallel with lock core corresponding with the glass ball on lock body have small through hole, on the front and back of lock body and position that small through hole aligns, respectively open a slightly bigger hole, an infrared light emission device and an infrared receiver are installed respectively, infrared receiver is relative with the glass ball by small through hole with the infrared light emission device, the infrared light that produces of infrared light emission device passes described small through hole and the glass ball is received by infrared receiver under normal circumstances, provides a signal to control system.But there is object to insert lock core, the promotion pellet moves upward and cuts off the infrared light that the infrared light emission device produces, infrared receiver does not receive infrared light, (Zheng Chang De Keying spoon time of opening the door is not shorter to control system to signal, although cut off the infrared light that the infrared light emission device produces, infrared receiver does not receive infrared light, but owing in the circuit time-delay relay being installed, within the time of time-delay, still can provide signal to control system, do not open the door so do not affect with Zheng Chang De Keying spoon, can not open door lock if other object injects lockhole within the time of time-delay, the time that surpasses time-delay just can be to signal to control system).
Latch mechanism comprises handwheel, pinion, gear wheel, locking bolt axle, holder, electromagnet, travel switch, pin, locking bolt, locking bolt hole, the screw thread locking bolt is installed on the doorframe, the screw fastening keyhole is installed on the limit, motor rotates by pinion, gear wheel and drives locking bolt axle rotation (rise and slow down, increase torsional interaction), because pin-and-hole is long trough on the locking bolt, so the locking bolt axle rotates by pin drive locking bolt and rotates and move forward and backward, the locking bolt axle is supported on the side plate by holder.Locking bolt axle cover in the middle of holder and locking bolt has spring.When locking a door, locking bolt is withstanding under the effect of spring force on the locking bolt hole, the rotational password dish make encryption apparatus not to signal to control system, lock device provides signal to control system, control motor forward rotation drives the locking bolt forward rotation and moves forward, enter in the locking bolt hole door lock is dead, when locking bolt enters the position of regulation, the travel switch conducting of front make motor stop the action.Spiral marking connection is passed through in the locking bolt hole of during lockup state the locking bolt on the door being installed and being installed on the doorframe, it almost is impossible wanting by external force that the screw thread locking bolt withdraws from from the screw fastening keyhole, just is easy to many if with external force smooth locking bolt is withdrawed from smooth locking bolt hole.
During normal door, the rotational password dish makes encryption apparatus provide signal to control system, lock device also provides signal to control system, control motor backward rotation drives locking bolt backward rotation and mobile backward, withdraw from the locking bolt hole, by handle door is opened, when locking bolt fell back on the home position, the travel switch conducting of back made motor stop action again.Simultaneously, the electromagnet conducting overcomes spring force when door is in opening, the state that locking bolt is in do not stress.
Control system comprises a control circuit board, at control circuit board one time-delay relay is housed.When locking a door, the aperture of one group of rotating disk of password transposition does not line up, and the infrared signal that the infrared light emission device sends can not be received by infrared receiver, does not have signal to control system; Small through hole and glass ball that the infrared light that lock device middle infrared (Mid-IR) photophore produces passes perforation are received by infrared receiver, provide whistle control system, and motor drives screw thread locking bolt forward rotation also moves in the screw fastening keyhole door lock is dead.
Only have when password transposition and lock device simultaneously to signal during to control system, control system drive motor backward rotation, drive screw thread locking bolt backward rotation and backward motion withdraw from the screw fastening keyhole, just can open the door of safety cabinet.At first make its aperture forward same position to by stirring combination disk drive dial rotation, the infrared signal that the infrared light emission device sends is received by infrared receiver, provides a signal to control system.Zai inserts lock core to Keying, infrared light is cut off, but owing at control circuit board one time-delay relay being housed, within the time of time-delay, although the signal of receiver is cut off, provide a signal to control system in the same old way, these two signals are given control system ability drive motor backward rotation simultaneously, drive screw thread locking bolt backward rotation and withdraw from the screw fastening keyhole, just can open the door of safety cabinet.
If password is not right, stir combination disk and drive dial rotation, when the aperture on it can not arrive same position, the infrared signal that the infrared light emission device sends can not be received by infrared receiver, can not be to signal to control system, control system can not drive motor work, can not open the door of safety cabinet.Because this rotating disk does not have breach, can not pass through the sound discrimination password, does not namely have password just can not open the door of safety cabinet.
If there is not key, when inserting lock core with other object, lock body can not be opened at the time-delay relay in setting time, surpassing time-delay relay official hour infrared light still is cut off, the signal of receiver is cut off, can not be to signal to control system, control system can not drive motor work, can not open the door of safety cabinet.
Control system comprises a control circuit board, at control circuit board one time-delay relay is housed, and motor action is processed and controlled to the signal of infrared receiver reception and the signal of travel switch, and then the motion of control locking bolt.
Beneficial effect of the present invention:
1, anti-theft capability is strong, adopts double insurance, only has when password transposition and lock device and during to control system, just can open the door of safety cabinet to signal simultaneously;
2, spiral marking connection is adopted in locking bolt and locking bolt hole, and bonding strength is large, does not destroy whole door and can't open door;
3, a boss is arranged in the middle of the turntable shaft, from inner outside insertion assembling, so just can't turntable shaft be extracted out from the outside of safety cabinet, safe and reliable.
4, adopt photo-electric control, overcoming mechanical type can obtain password by distinguishing the methods such as sound, stable performance and safe and reliable.
5, applied widely, can be used for various safety cabinets.
Description of drawings
Below in conjunction with the drawings and specific embodiments a kind of photo-electric control threaded bolt of the present invention lock is described in further detail.
Fig. 1 is the door internal view of a kind of photo-electric control threaded bolt of the present invention lock embodiment;
Fig. 2 is the outdoors view of a kind of photo-electric control threaded bolt of the present invention lock embodiment;
Fig. 3 is the partial enlarged view among a kind of photo-electric control threaded bolt of the present invention lock Fig. 1.
Fig. 4 is the sectional view of A-A among a kind of photo-electric control threaded bolt of the present invention lock Fig. 2;
Fig. 5 is the sectional view of B-B among a kind of photo-electric control threaded bolt of the present invention lock Fig. 2;
Fig. 6 is the sectional view of C-C among a kind of photo-electric control threaded bolt of the present invention lock Fig. 5.
The marking explanation of Fig. 1, Fig. 2, Fig. 3, Fig. 4, Fig. 5, Fig. 6:
1, doorjamb plate; 2, door-plate; 3, hinge; 4, handle; 5, combination disk; 6, lock core; 7, rotating disk sheath; 8, anti-drilling board; 9, motor; 10, pinion; 11, gear wheel; 12, locking bolt axle 13, holder; 14, spring; 15, pin; 16, locking bolt; 17, travel switch; 18 electromagnet; 19, turntable shaft; 20, cover; 21, little axle; 22, rotating disk; 23, little pin; 24, infrared light emission device; 25, infrared receiver; 26, nut; 27, aperture; 28, lock body; 29, hole; 30, spring; 31, glass ball; 32, pellet; 33, small through hole.
The specific embodiment
Referring to Fig. 1, Fig. 2, Fig. 3, Fig. 4, Fig. 5, Fig. 6.
The password transposition comprises combination disk 5, rotating disk 22, turntable shaft 19, infrared light emission device 24, infrared receiver 25, anti-drilling board 8, rotating disk sheath 7, cover 20, little axle 21, little pin 23, gap not on three rotating disks 22, do not have sound when rotating rotating disk 22, can't pass through the sound discrimination password.
There is a boss centre of turntable shaft 19, and turntable shaft 19 makes boss near anti-drilling board 8 from inner outside insertion assembling, then covers with a cover 20, and cover 20 is connected with anti-drilling board 8 usefulness screws, so just can't turntable shaft 19 be extracted out from the outside of safety cabinet.
Have a square opening in the middle of on the combination disk 5, be shaped with a square step on the turntable shaft 19, rotational password dish 5 drives turntable shaft 19 by square step and rotates, turntable shaft 19 drives an inboard dial rotation by little pin 23, drive successively second, third piece dial rotation of the outside by little axle 21 again, the two ends of turntable shaft 19 are all fixed with nut.
Be processed with an aperture 27 on each rotating disk 22, anti-drilling board 8 in the rotating disk inboard is equipped with infrared receiver 25 of installed inside of an infrared light emission device 24, the rotating disk sheath 7 outside rotating disk, infrared light emission device 24 and infrared receiver 25 positions are to it, drive rotating disks 22 and rotate when making its three apertures 27 forward same position to by stirring combination disk 5, the infrared signal that infrared light emission device 24 sends is received by infrared receiver 25 by three apertures 27, provides a signal to control system.
Lock device comprises lock body 28, lock core 6, pellet 32, spring 30, glass ball 31, infrared light emission device 24 and infrared receiver 25, be provided with the lockhole that enters for key in the lock core 6, in the middle of each pellet 32 and spring 30, be placed with a glass ball 31, the position corresponding with glass ball 31 and the direction parallel with lock core 6 have a small through hole 33 on lock body 28, a slightly bigger hole 29 is respectively opened in the position of aliging with small through hole 33 in the front and back of lock body 28, an infrared light emission device 24 and an infrared receiver 25 are installed respectively, infrared light emission device 24 is relative with glass ball 31 by small through hole 33 with infrared receiver 25, the infrared light that produces of infrared light emission device 24 passes described small through hole 33 and glass ball 31 is received by infrared receiver 25 under normal circumstances, provides a signal to control system.But there is object to insert lock core, promotion pellet 32 moves upward and cuts off the infrared light that infrared light emission device 24 produces, infrared receiver 25 does not receive infrared light, (Zheng Chang De Keying spoon time of opening the door is shorter to control system to give a signal, although cut off the infrared light that infrared light emission device 24 produces, infrared receiver 25 does not receive infrared light, but owing in the circuit time-delay relay being installed, within the time of opening the door not to signal to control system, so not affecting Zheng Chang De Keying spoon opens the door, within the time of time-delay, can not open door lock if other object injects lockhole, will give a signal to control system).
Latch mechanism comprises handwheel 4, motor 9, pinion 10, gear wheel 11, locking bolt axle 12, holder 13, electromagnet 18, spring 14, travel switch 17, pin 15, locking bolt 16 and locking bolt hole, screw thread locking bolt 16 is installed on the doorframe 1, the screw fastening keyhole is installed on the limit, motor 9 rotates by pinion 10, gear wheel 11 drives locking bolt axle 12 and rotates (large, pinion drive plays deceleration, increase torsional interaction), because pin-and-hole is long trough on the locking bolt 16, rotate and move forward and backward when locking bolt axle 12 rotates by pin 15 drive locking bolts 16, locking bolt axle 12 is supported on the doorjamb plate 1 by holder 13.Locking bolt axle cover in the middle of holder 13 and locking bolt 16 has spring 14.When locking a door, locking bolt 16 is withstanding under the effect of spring force on the locking bolt hole, rotational password dish 5 make encryption apparatus not to signal to control system, lock device provides signal to control system, control motor 9 forward rotation drive locking bolt 16 forward rotation and move forward, enter in the locking bolt hole door lock is dead, when locking bolt 16 enters the position of regulation, travel switch 17 conductings of front make motor 9 stop the action.Locking bolt 22 on the door and the locking bolt hole that is installed on the doorframe 1 are installed during lockup state pass through spiral marking connection, it almost is impossible wanting by external force that screw thread locking bolt 16 withdraws from from the screw fastening keyhole, just is easy to many if with external force smooth locking bolt is withdrawed from smooth locking bolt hole.
During normal door, rotational password dish 5 makes encryption apparatus provide signal to control system, and lock device also provides signal to control system, and control motor 9 backward rotation drive locking bolt 16 backward rotation and mobile backward, withdraw from the locking bolt hole, when locking bolt 16 fell back on the home position, travel switch 17 conductings of back made motor 9 stop action, and open door by handle 4 this moment, while when door is in opening, electromagnet 18 conductings overcome spring force, make locking bolt 16 be in the state that does not stress.
Control system comprises a control circuit board, at control circuit board one time-delay relay is housed.When locking a door, three rotating disks 22 of password transposition are not at same position, and three apertures 27 do not line up, and the infrared signal that infrared light emission device 24 sends can not be received by infrared receiver 25, does not have signal to control system; Small through hole 33 and glass ball 31 that the infrared light that lock device middle infrared (Mid-IR) photophore 24 produces passes perforation are received by infrared receiver 25, provide whistle control system, motor 9 drives screw thread locking bolt 16 forward rotation and moves in the screw fastening keyhole door lock is dead.
Only have when password transposition and lock device simultaneously to signal during to control system, control system drive motor 9 backward rotation, drive screw thread locking bolt 16 backward rotation and backward motion withdraw from the screw fastening keyhole, just can open the door of safety cabinet.At first make its aperture 27 forward same position to by stirring 22 rotations of combination disk 5 drive rotating disks, the infrared signal that infrared light emission device 24 sends is received by infrared receiver 25, provides a signal to control system.Zai inserts lock core 6 to Keying, infrared light is cut off, but owing at control circuit board one time-delay relay being housed, within the time of time-delay, although the signal of receiver is cut off, provide a signal to control system in the same old way, these two signals give control system ability drive motor 9 backward rotation simultaneously, drive screw thread locking bolt 16 backward rotation and withdraw from the screw fastening keyhole, just can open the door of safety cabinet.
If password is not right, stir combination disk 5 and drive rotating disk 22 rotations, when the aperture 27 on it can not arrive same position, the infrared signal that infrared light emission device 24 sends can not be received by infrared receiver 25, can not be to signal to control system, control system can not be worked by drive motor 9, can not open the door of safety cabinet.Because this rotating disk 22 does not have breach, can not pass through the sound discrimination password, does not namely have password just can not open the door of safety cabinet.
If there is not key, when inserting lock core 6 with other object, lock can not be opened at the time-delay relay in setting time, when still being cut off above time-delay relay official hour infrared light, the signal of receiver 25 is cut off, can not be to signal to control system, control system can not be worked by drive motor 9, can not open the door of safety cabinet.
Control system comprises a control circuit board, at control circuit board one time-delay relay is housed, and the signal of infrared receiver 25 receptions and the signal of travel switch 17 are carried out 9 actions of processing controls motor, and then the motion of control locking bolt 16.
Claims (5)
1. a photo-electric control threaded bolt lock comprises password transposition, lock device, latch mechanism and control system, it is characterized in that: all be provided with photoelectric eye in password transposition, lock device.
2. a kind of photo-electric control threaded bolt lock as claimed in claim 1, it is characterized in that: the password transposition comprises combination disk, rotating disk, turntable shaft, the infrared light emission device, infrared receiver, anti-drilling board, the rotating disk sheath, the axle guard shield, little axle, little pin, be drilled with an aperture on each rotating disk, and an infrared light emission device and an infrared receiver be installed, infrared light emission device and infrared receiver aligned in position, gap not on the rotating disk, and covered by rotating disk sheath cylindraceous, sheath is connected with anti-drilling board by bolt, there is a step the middle anti-drilling board inboard of turntable shaft, and cover with a cover, cover is connected with screw with anti-drilling board, and the turntable shaft two ends are fixed with nut.
3. a kind of photo-electric control threaded bolt lock as claimed in claim 1, it is characterized in that: lock device comprises lock body, lock core, pellet, spring, glass ball, infrared light emission device and infrared receiver, be placed with a glass ball between pellet and spring, position and the direction parallel with lock core corresponding with the glass ball on lock body have small through hole.
4. a kind of photo-electric control threaded bolt lock as claimed in claim 1, it is characterized in that: latch mechanism comprises handwheel, pinion, gear wheel, locking bolt axle, holder, electromagnet, travel switch, pin, locking bolt, locking bolt hole, the screw thread locking bolt is installed on the doorframe, the screw fastening keyhole is installed on the side plate, the motion of screw thread locking bolt is driven by the rotation of motor, pinion, gear wheel, locking bolt axle, pin, and spiral marking connection is passed through in locking bolt and locking bolt hole.
5. a kind of photo-electric control threaded bolt lock as claimed in claim 1, it is characterized in that: control system comprises a control circuit board, at control circuit board one time-delay relay is housed, the signal of infrared receiver reception and the signal of travel switch are carried out the processing controls motor action, and then the motion of control locking bolt.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110246655 CN102953593A (en) | 2011-08-25 | 2011-08-25 | Photoelectric control antitheft lock with threaded bolt |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110246655 CN102953593A (en) | 2011-08-25 | 2011-08-25 | Photoelectric control antitheft lock with threaded bolt |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102953593A true CN102953593A (en) | 2013-03-06 |
Family
ID=47762927
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201110246655 Pending CN102953593A (en) | 2011-08-25 | 2011-08-25 | Photoelectric control antitheft lock with threaded bolt |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102953593A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106812389A (en) * | 2017-03-17 | 2017-06-09 | 辽宁泓能国际贸易有限公司 | Remote controlled anti-theft lock with non-porous password emergency unlocking device |
| CN109147212A (en) * | 2018-06-05 | 2019-01-04 | 东方通信股份有限公司 | A kind of self-carry cabinet and its application method for banking |
-
2011
- 2011-08-25 CN CN 201110246655 patent/CN102953593A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106812389A (en) * | 2017-03-17 | 2017-06-09 | 辽宁泓能国际贸易有限公司 | Remote controlled anti-theft lock with non-porous password emergency unlocking device |
| CN109147212A (en) * | 2018-06-05 | 2019-01-04 | 东方通信股份有限公司 | A kind of self-carry cabinet and its application method for banking |
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| C06 | Publication | ||
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| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20130306 |