CN201763065U - Electronic spring-mechanical lock core double-control safety box - Google Patents
Electronic spring-mechanical lock core double-control safety box Download PDFInfo
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- CN201763065U CN201763065U CN2010205030759U CN201020503075U CN201763065U CN 201763065 U CN201763065 U CN 201763065U CN 2010205030759 U CN2010205030759 U CN 2010205030759U CN 201020503075 U CN201020503075 U CN 201020503075U CN 201763065 U CN201763065 U CN 201763065U
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- lock core
- slingshot
- pellet shot
- electronics
- electromagnetic coil
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Abstract
An electronic spring-mechanical lock core double-control safety box comprises a lock body, a lock core, and a mated key. A mechanical spring connected with the lock core and a master control board circuit are arranged inside the lock body, an electromagnetic spring perpendicular to the central axial line of the lock core is arranged on the periphery of the lock core, and an electromagnetic coil on the periphery of the electromagnetic spring is connected with the master control board circuit. The master control board circuit comprises a single chip computer chip, a data storage device, and a polarity inversion circuit of the electromagnetic coil, wherein the single chip computer chip controls the polarity inversion force of the electromagnetic coil to drive the electromagnetic spring to absorb or separate from the mechanical lock core. The linkage way of the electromagnetic linkage mechanism in a safety box is changed into the way that the electronic spring is driven by the electromagnetic coil to move into the lock body to directly control the rotation of the lock core. The lock core is closely combined with the electromagnetic spring that controls unlocking, so that the volume of the lock body in the safety box is reduced, the sealing performance is good, the shock resistance is strong, and the operation is stable and reliable. The power consumption of the safety box is only 1/10 of the power consumption of an electromagnet assembly, so that the service life of a battery is prolonged. An emergency unlock barrel of the safety box is eliminated, so as to improve the safety system and increase the security level of the safety box.
Description
Technical field
The utility model relates to a kind of safety cabinet lockset, particularly a kind of electronics and the two control safety cabinet locks of machinery.
Background technology
China upgraded about the standard GB 10409-2001 of theft proof strongbox so far in calendar year 2001, the lockset of electronic password lock safety cabinet does not have great change always, for a long time, adopt electromagnet, become the standard configuration of each Electronic safe as control safety cabinet device.
As shown in Figure 7, it is the cut-away view of the most salable small-sized safety cabinet coded lock on the market, comprise master control borad 37, LCDs 25, input button 26, core of emergency lock 41, core of emergency lock connecting rod 39, electromagnet assembly 33, electromagnet brace 40, main dead bolt trace 31, main lock core 38 etc., these parts are installed on the safe door.Main lock core 38 is turning-bolt lock cores, it connects tongue switching bar 32 by drive link 27, one headgear of tongue switching bar 32 is in the stopper slot 29 of dead bolt trace 31, main lock core 38 tongue switching bar 32 when rotating is done equidirectional motion in company with main lock core 38, also driven dead bolt gangbar 31 and done moving of horizontal direction, the dead bolt 28 that is fixed on the dead bolt trace 31 is moved horizontally.When the user normally unblanks at ordinary times, press the input button 26 of appointment earlier, receive button input and connection, after master control borad 37 receives instruction, point brightness liquid crystal display screen 25, the explicit user machine is normal, the user inputs password on key panel 26, master control borad 37 comparison input passwords and user are pre-stored in the password on the master chip, if the password unanimity, master control borad is connected solenoid circuit, and magnet exciting coil 36 flows through electric current, iron core 34 in the limit spring 35 is inhaled down, and the user can insert key 43 rotations and dead bolt 28 levels retreated open safety cabinet in the regular hour.
Electromagnet pops up by spring at ordinary times, because of body exposes, easily advances impurity and stuck, unreliable; Simultaneously, electromagnet is subject to the external force vibrations and upper and lower shake, and when electromagnet was shaken downwards, the unprincipled fellow had an opportunity to unblank, and deposited the hidden danger of illegally unblanking, and is dangerous.In addition, the work of electromagnet power consumption is big, and operating current is not less than 300mA, and battery service life is short.
Summary of the invention
The utility model is at the existing defective of existing safety cabinet electromagnet, dynamo-electric two control integrated safety cabinet locks that a kind of lock core mechanical billiard of design and electronics pellet shot from a slingshot combine together, realize the dual control of electromechanical integration of lock core, eliminate hidden danger and unsafe factor that electromagnet exists, reduce safety cabinet work power consumption, prolong battery application life.
The technical solution of the utility model is: the two control safety cabinets of electronics marble mechanical lock core, comprise lock body, lock core and matched key, be provided with the mechanical billiard and the master control borad circuit that join mutually with described lock core in the lock body, it is characterized in that the lock core periphery also is provided with and the perpendicular electromagnetism pellet shot from a slingshot in described lock core axis, the electromagnetic coil of described electromagnetism pellet shot from a slingshot periphery is connected with described master control borad circuit, described main control circuit comprises singlechip chip V1, the polarity transformation circuits of data storage V2 and electromagnetic coil, singlechip chip V1 control electromagnetic coil reversal power drives the absorption of electromagnetism pellet shot from a slingshot or breaks away from mechanical lock, and single-chip microcomputer V1 is connected with display screen on being located at safety cabinet and shows permission or forbid unlocking signal.
As preferably, the electromagnetism pellet shot from a slingshot selects to be located at the top of hanging down mutually with the lock core axis, or the electromagnetism pellet shot from a slingshot is arranged on and perpendicular below, lock core axis, or the electromagnetism pellet shot from a slingshot is arranged on and perpendicular left side, lock core axis, or the electromagnetism pellet shot from a slingshot is arranged on and perpendicular right side, lock core axis.
Described singlechip chip V1 output connects the forward and reverse power amplification circuit of LCDs circuit, audible alarm circuit and electromagnetic coil respectively, and the input of singlechip chip circuit connects the key and the lock core data contact of input unlocking cipher.
The electromagnet link gear that is located in the safety cabinet is changed into by electromagnetic coil drive electromagnetism pellet shot from a slingshot, and move to the directly rotation of control lock core in the lock body, the electromagnetism pellet shot from a slingshot that lock core and control are unblanked is in conjunction with tight, dwindle the spatial volume of lock body in safety cabinet, good airproof performance, shock resistance is strong, and working stability is reliable, help the lock body miniaturization, reduced cost of production; Electromagnetism pellet shot from a slingshot sports energy consumption in magnetic field is few, and power consumption only for adopting 1/10th of electromagnet assembly power consumption, has prolonged the application life of supplying cell; Cancel safety cabinet emergent unlocking core, avoid the hidden danger of core of emergency lock skilled unlocking, improve safety cabinet security system and security classification.
Description of drawings
Fig. 1 a is the lock key section of structure, and Fig. 1 b is the lock core structure sectional drawing.
Fig. 2 a section of structure of cannot unblanking for the electronics pellet shot from a slingshot falls.
Fig. 2 b machine section of structure of can unblanking for the electronics pellet shot from a slingshot rises.
Fig. 3 a section of structure of cannot unblanking for the electronics pellet shot from a slingshot rises.
Fig. 3 b section of structure of can unblanking for the electronics pellet shot from a slingshot falls.
Fig. 4 a be the electronics pellet shot from a slingshot left forward move the section of structure of cannot unblanking.
Fig. 4 b is that the electronics pellet shot from a slingshot oppositely moves the section of structure of can unblanking left.
Fig. 5 a is the positive and negative to the right section of structure of cannot unblanking that moves of electronics pellet shot from a slingshot.
Fig. 5 b is that the electronics pellet shot from a slingshot oppositely moves the section of structure of can unblanking to the right.
Fig. 6 is control electronics pellet shot from a slingshot working circuit diagram.
Fig. 7 is a primary electron puzzle lock safe structural perspective, and wherein Fig. 7 a is the lock body internal construction, and Fig. 7 b is the lock panel schematic diagram.
The specific embodiment
Fig. 1 is safety cabinet lock core and matched key structural representation, as shown in Figure 1a, the safety cabinet key is made up of key body 1, IC-card chip 2, key data contact 3 and mechanical billiard hole 4, shown in Fig. 1 b, the safety cabinet lock is made up of lock core data contact 5, lock core mechanical billiard 6, lock core 7, lock core data contact isolator 8, data contact lead 9, dead bolt 10, lock body 11, electromagnetic coil 12 and electromagnetism pellet shot from a slingshot 13, electromagnetism pellet shot from a slingshot 13 is perpendicular with the axis of lock core 7, and parallels with lock core mechanical billiard 6.Electromagnetism pellet shot from a slingshot 13 is enclosed within the electromagnetic coil 12, and electromagnetic coil 12 is located in lock body 11 and the lock body chamber 15, and isolated with lock core 7, rotates to make things convenient for lock core 7.One end of electromagnetism pellet shot from a slingshot 13 is corresponding with lock core upper concave hole 14 sizes, and can aim at mutually.Mechanical billiard hole 4 on the key is corresponding with size with lock core mechanical billiard 6 shapes.Key data contact 3 contacts with lock core data contact 5, and data contact lead 9 is connected with master control borad singlechip chip V1 input.Key data contact 3, lock core data contact 5 and data contact lead 9 provide single-chip microcomputer V1 to read the path of key cipher data.
The electromagnetic coil polarity transformation circuits comprises singlechip chip V1, triode G1, G2, G3, G4, resistance R 1, R2, R3, R4, R5, R6, electromagnetic coil DCT and capacitor C 1.The P64 pin of its chips V1 and triode G1, G2 and resistance R 1, R2, R5 form forward power and amplify, the P65 pin of chip V1 and triode G3, G4 and resistance R 3, R4, R6 form backward power and amplify, when triode G1 and G2 conducting, G3 and G4 end, vice versa.
Electromagnetism pellet shot from a slingshot 13 adopts magnetic material, be used for controlling the rotation of lock core 7, lock core 7 adopts the brass material that has irony to have the absorption magnetic action, and electromagnetism pellet shot from a slingshot 13 drops in the lock core hole 14 and is adsorbed on the lock core at ordinary times, shown in Fig. 2 a, lock body 11 and lock core 7 connect power cathode.After key inserts lock core 7, drop in the lock core shrinkage pool 14 to be lived by embedding because of lock core 7 is subjected to electromagnetism pellet shot from a slingshot 13, shown in Fig. 2 a, key can't rotational lock core 7, and safety cabinet can not be unblanked.Fig. 3～shown in Figure 5 is respectively the below, axis that electromagnetism pellet shot from a slingshot 13 is located at lock core 7, or is located at the left side or the right side of axis, all is to switch the magnetic force that produces by electromagnetic coil 12 senses of current to promote electromagnetism pellet shot from a slingshot 13 up and down or side-to-side movement.Their direction of motion is by the program software control of singlechip chip V1 internal memory.
The control signal of singlechip chip V1 is amplified with the triode power amplification circuit for making electromagnetism pellet shot from a slingshot 13 can overcome lock core 7 absorption affinities, be example now with the top that electromagnetism pellet shot from a slingshot 13 is installed in lock core 7 shown in Figure 2, electromagnetic coil 12 is enclosed within magnetic bullet 13 peripheries and places in the shrinkage pool 14 of lock core top, when not having key to insert, the P60 pin of singlechip chip V1 shown in Figure 6 is a high level, when key inserts lock core 7, key body 1 contacts lock core data contact 5 and lock core 7 simultaneously, lock core data contact 5 high level become low level, through the contact 65 of data contact lead 9 to Fig. 6, the P60 pin of singlechip chip V1 becomes low level by high level single-chip microcomputer is waken up.After key 1 inserts lock core 7, singlechip chip V1 reads the key IC-card code data of unblanking earlier by key data contact 3, lock core data contact 5 and data contact lead 9, and the key cipher data of unblanking that will read compare with the key cipher data of unblanking that are kept at Fig. 6 memory V2, comparison error, singlechip chip V1 control P65 pin output high level, P65 pin high level control G5 conducting, the B1 audible alarm.Relatively more correct, singlechip chip V1 shows by P61 pin and P62 foot control system safety cabinet panel display screen, allow the operator to input password, the input password is correct, the P64 pin output high level of singlechip chip V1, the P63 pin is a low level, P64 pin high level makes NPN pipe G1 conducting that contact 61 is pulled into low level, it is low level that contact 61 makes magnetic coil DCT, contact 61 and R2 drag down contact 62 level, PNP pipe G2 conducting is given contact 63 with high level VCC, and the electromagnetic coil DCT of contact 63 ends is a high level, and electromagnetic coil DCT forward powers up, electric current flows to contact 61 from contact 63 by electromagnetic coil DCT, coil DCT produces forward magnetic field, and electromagnetism pellet shot from a slingshot 13 rises under the effect of forward magnetic field, and electromagnetism pellet shot from a slingshot 13 breaks away from the top shrinkage pool 14 of lock core 7, shown in Fig. 2 a, allowing lock core to rotate can unblank.
After key is extracted, contact 65 is a high level, after singlechip chip V1 detects this signal, P63 pin output high level, the P64 pin is a low level, P63 pin high level makes NPN pipe G3 conducting that contact 63 is pulled into low level, the electromagnetic coil DCT that contact 63 connects is a low level, the R4 of contact 63 drags down contact 64 level, PNP pipe G4 conducting is given contact 61 with high level VCC, the electromagnetic coil DCT of contact 61 ends is a high level, electromagnetic coil DCT oppositely powers up, and electric current flows to contact 63 from contact 61 by electromagnetic coil DCT, and coil DCT produces the opposing magnetic field, electromagnetism pellet shot from a slingshot 13 falls under the effect of opposing magnetic field, and be adsorbed in lock core 7 shrinkage pools 14, shown in Fig. 2 a, lock core can't rotate and forbid unblanking.
Electromagnetism pellet shot from a slingshot 13 is arranged on the below or the left and right sides of lock core 7, if keep the direction of motion and lock core 7 axis of electromagnetism pellet shot from a slingshot 13 perpendicular, electromagnetism pellet shot from a slingshot shown in Fig. 3～5 moves all with shown in Figure 2 basic identical, no longer repeats.
Claims (10)
1. two control safety cabinets of electronics marble mechanical lock core, comprise lock body, lock core and matched key, be provided with the mechanical billiard and the master control borad circuit that join mutually with described lock core in the lock body, it is characterized in that the lock core periphery also is provided with and the perpendicular electromagnetism pellet shot from a slingshot in described lock core axis, the electromagnetic coil of described electromagnetism pellet shot from a slingshot periphery is connected with described master control borad circuit, described main control circuit comprises singlechip chip V1, the polarity transformation circuits of data storage V2 and electromagnetic coil, singlechip chip V1 control electromagnetic coil reversal power drives the absorption of electromagnetism pellet shot from a slingshot or breaks away from mechanical lock, and single-chip microcomputer V1 is connected with display screen on being located at safety cabinet and shows permission or forbid unlocking signal.
2. the two control safety cabinets of electronics marble mechanical lock core according to claim 1 is characterized in that described electromagnetism pellet shot from a slingshot selection is located at the top of hanging down mutually with the lock core axis.
3. the two control safety cabinets of electronics marble mechanical lock core according to claim 1 is characterized in that described electromagnetism pellet shot from a slingshot is arranged on and perpendicular below, lock core axis.
4. the two control safety cabinets of electronics marble mechanical lock core according to claim 1 is characterized in that described electromagnetism pellet shot from a slingshot is arranged on and perpendicular left side, lock core axis.
5. the two control safety cabinets of electronics marble mechanical lock core according to claim 1 is characterized in that described electromagnetism pellet shot from a slingshot is arranged on and perpendicular right side, lock core axis.
6. the two control safety cabinets of electronics marble mechanical lock core according to claim 1 is characterized in that the polarity transformation circuits of described electromagnetic coil comprises forward power amplifying circuit and backward power amplifying circuit.
7. the two control safety cabinets of electronics marble mechanical lock core according to claim 6 is characterized in that described forward power amplifying circuit is made up of with triode G1, G2 and resistance R 1, R2, R5 the P64 pin of singlechip chip V1.
8. the two control safety cabinets of electronics marble mechanical lock core according to claim 6 is characterized in that described backward power amplifying circuit is made up of with triode G3, G4 and resistance R 3, R4, R6 the P65 pin of singlechip chip V1.
9. the two control safety cabinets of electronics marble mechanical lock core according to claim 1 is characterized in that described electromagnetism pellet shot from a slingshot (13) is enclosed within the electromagnetic coil (12), and are corresponding with lock core upper concave hole (14) size by an end of electromagnetism pellet shot from a slingshot (13).
10. the two control safety cabinets of electronics marble mechanical lock core according to claim 1 is characterized in that described electromagnetic coil (12) is located in lock body (11) and lock body chamber (15), and isolated with lock core (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205030759U CN201763065U (en) | 2010-08-20 | 2010-08-20 | Electronic spring-mechanical lock core double-control safety box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205030759U CN201763065U (en) | 2010-08-20 | 2010-08-20 | Electronic spring-mechanical lock core double-control safety box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201763065U true CN201763065U (en) | 2011-03-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205030759U Expired - Fee Related CN201763065U (en) | 2010-08-20 | 2010-08-20 | Electronic spring-mechanical lock core double-control safety box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201763065U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101936094A (en) * | 2010-08-20 | 2011-01-05 | 宁波永发集团有限公司 | Electronic spring mechanical lock core double-control safety box |
| CN107165483A (en) * | 2017-07-25 | 2017-09-15 | 南华大学 | Mechano-electronic dual control Anti-theft lock head |
| WO2019071418A1 (en) * | 2017-10-10 | 2019-04-18 | 珠海唯码科技有限公司 | Intelligent internet accessible door lock and working method therefor |
-
2010
- 2010-08-20 CN CN2010205030759U patent/CN201763065U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101936094A (en) * | 2010-08-20 | 2011-01-05 | 宁波永发集团有限公司 | Electronic spring mechanical lock core double-control safety box |
| CN107165483A (en) * | 2017-07-25 | 2017-09-15 | 南华大学 | Mechano-electronic dual control Anti-theft lock head |
| WO2019071418A1 (en) * | 2017-10-10 | 2019-04-18 | 珠海唯码科技有限公司 | Intelligent internet accessible door lock and working method therefor |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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: 20110316 Termination date: 20160820 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |