CN2586787Y - Mechanical electronic combination tapered end - Google Patents
Mechanical electronic combination tapered end Download PDFInfo
- Publication number
- CN2586787Y CN2586787Y CN 02259169 CN02259169U CN2586787Y CN 2586787 Y CN2586787 Y CN 2586787Y CN 02259169 CN02259169 CN 02259169 CN 02259169 U CN02259169 U CN 02259169U CN 2586787 Y CN2586787 Y CN 2586787Y
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- Prior art keywords
- lock core
- lock
- key
- tapered end
- electronic
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- 239000004020 conductor Substances 0.000 claims abstract description 49
- 238000009413 insulation Methods 0.000 claims abstract description 9
- 239000008188 pellet Substances 0.000 claims description 21
- 150000001875 compounds Chemical class 0.000 claims description 9
- 208000006558 Dental Calculus Diseases 0.000 claims description 7
- 238000002955 isolation Methods 0.000 claims description 6
- 230000001960 triggered effect Effects 0.000 abstract description 2
- 239000002131 composite material Substances 0.000 abstract 1
- 230000009977 dual effect Effects 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 6
- 238000000034 method Methods 0.000 description 6
- 230000006378 damage Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000006798 recombination Effects 0.000 description 1
- 238000005215 recombination Methods 0.000 description 1
- 230000008054 signal transmission Effects 0.000 description 1
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Abstract
The utility model discloses a mechanical electronic composite lock. A hole communicated with a lock core is additionally arranged on a lock shell, and an electric conductor is arranged in the hole; a key is provided with an electronic code chip, the front side of the electronic code chip is provided with a tooth flower, and the reverse side is provided with a contact point; the outer wall of the lock core is provided with an insulation point. When the key is inserted into the lock core and rotated to an angle, a single chip computer control system can detect the rotation of the lock core, namely the code detecting program is started; after the key is rotated to an angle again, the code on the key is read; if the code is incorrect, an alarm system is triggered to give an alarm or the electronic lock part is not allowed to unlock. The utility model hides the electric connecting parts in the inner structure of the lock to prevent electric shock and violence breakage; the utility model not only has the function of a mechanical lock, but also has the function of an electronic code key, which is very suitable for being applied to mechanical electronic dual safety lock tools and the electronic alarm system sending out alarm in illegally unlocking the lock tools.
Description
Affiliated technical field
The utility model relates to a kind of tapered end, particularly relates to a kind of tapered end that contains electronic cipher.
Background technology
In the lockset industry, mechanical lock is easily by skilled unlocking, poor safety performance, the lockset of machinery and electron recombination, its dead bolt was not only spacing but also can be spacing by electronic lock by mechanical lock, and the key of mechanical lock and electronic lock must be correct simultaneously, could open by a lock, therefore has good safe antitheft performance, but mechanical and electronic combined double-protection lock set on the market, its mode of unblanking will be removed electronic lock earlier, opens mechanical lock with mechanical key again, need twice operating process, inconvenient operation.
In the burglar alarm field, as the patent No. is the disclosed a kind of warning tapered end of Chinese patent of ZL97232282, it can be opened lockset to the violence damage tapered end and produce warning, but it can't produce warning to the technical unlocking mode by master key or cover lock tool rotational lock core.And for example the patent No. is that the Chinese patent of ZL99240760 discloses a kind of warning tapered end, the electronic cipher chip though key has been packed into, can open or close warning system by checking electronic cipher, but it transmits electronic cipher by two contact points that expose on the shank of the key, make circuit be exposed to the tapered end surface, destroyed the circuit in the lock and warning system was lost efficacy by external power easily, and whether it can't detect lock core and rotate.
The utility model content
The purpose of this utility model is to provide a kind of mechanical and electronic compound lock head of safe and reliable and use aspect.
The mechanical and electronic compound lock head that the utility model provides comprises tapered end and key two parts, and tapered end comprises tapered end shell and lock core, and lock core is enclosed within the tapered end shell, and lock core is connected with a shift fork, has the hole that communicates with lock core, built-in electric conductor on the tapered end shell in addition; Be provided with the keyhole that communicates with tapered end shell inwall at the lock core edge; The parts that contain electronic cipher information are housed in the key, the corresponding tartar of pellet shot from a slingshot in its positive setting and the lock core, reverse side is provided with conductive contact points.
Be provided with dielectric isolation layer between electric conductor described in the utility model and the tapered end shell, the end that electric conductor is relative with lock core stretches out and a little more than tapered end shell inwall, the other end is associated with elastomeric element and electrical connecting wire.
Contact point described in the utility model is electrically connected with the key insulation and with the parts that contain electronic cipher information.
The set positions of electric conductor described in the utility model must be rotated a certain angle contact point again after key inserts lock core could contact pairing position with electric conductor, the more excellent scheme of the angle initialization that rotates is between 30 °-90 °, also can be set in key and insert and must not rotate contact point behind the lock core and just can contact pairing position with electric conductor.
The utility model with the corresponding outer wall of lock core circumference of electric conductor on, insulating point with the lock core insulation can be set, electric conductor withstood on the lock core metallic conduction part when first kind of set-up mode was locking, when unblanking, electric conductor leaves lock core metallic conduction part, and by this insulating point, promptly electric conductor has the process that insulate with lock core in the lock core rotating process, electric conductor withstood on this insulating point and insulate with lock core when second kind of set-up mode was locking, when unblanking, in the lock core rotating process, electric conductor leaves this insulating point and partly contacts with the lock core metallic conduction.
Electric conductor described in the utility model, it is provided with quantity and can decides according to the characteristic of the electronic cipher chip that is adopted, it can be one, also can be a plurality of, be provided with under one the situation that the earth terminal of electronic cipher parts is connected conducting with key, be provided with under a plurality of situations, the earth terminal of electronic cipher parts can be connected conducting with key, also can not connect conducting, and is simultaneously corresponding with electric conductor quantity and position in the reverse side of key set contact point quantity and position.
The parts that contain electronic cipher information described in the utility model can be installed separately with contact point, and are electrically connected with contact point, also can be packaged into one with contact point and be installed on the key.
The course of work of the present utility model: when key inserts, pellet shot from a slingshot in its front tartar and the lock core adapts, lock core and key can rotate, the linkage shift fork, after lock core forwarded certain angle to together with key, electric conductor can contact conducting with contact point on the key under the effect of elastomeric element, and the encrypted message of electronic cipher parts is sent to single-chip computer control system by electric conductor and the lead that connected thereof, correct as password, electronic lock partly allows to unblank or warning system is not reported to the police; As password bad, warning that the electronic lock part does not allow to unblank or warning system is triggered.If on the circumference of outer wall of lock core and electric conductor corresponding point, be provided with insulating point, under the situation that adopts first kind of set-up mode: during locking, since electric conductor with contact conducting with lock core, i.e. electric conductor this moment conducting over the ground, after lock core rotates, electric conductor leaves lock core and contacts with insulating point promptly and not conducting of earth polar, two kinds of different conditions of this of electric conductor make single-chip computer control system can detect the different signals of telecommunication under corresponding circuit cooperates, therefore just can judge also whether lock core rotates, be outer unblanking or drawback lock; Under the situation that adopts second kind of set-up mode: during locking, since electric conductor and not conducting of lock core promptly with not conducting of earth polar, after lock core rotates, electric conductor leaves insulating point and contacts conducting with lock core, i.e. electric conductor this moment conducting over the ground, two kinds of different conditions of this of electric conductor also can make single-chip computer control system detect the different signals of telecommunication under corresponding circuit cooperates, and therefore just can judge also whether lock core rotates, and are outer unblanking or drawback lock.
The beneficial effects of the utility model: the function of the existing mechanical lock of the utility model, the function that Electronics Cryptographic Keys is arranged again, can realize the lockset two-way safeguarding function easily, mode of operation is simple and convenient, whether can also conveniently realize detecting lock core rotates, make SCM system can distinguish outer unblanking or drawback lock, be well suited for being applied in illegal unlatching lockset is sent in the electronic warning system of warning.Simultaneously, electronic cipher and single-chip computer control system to contact the conducting parts hidden in the internal construction of tapered end, have and prevent preferably the performance of lockset electric shock destruction with violence damage, partly adopt reverse locking mode (when being locking for electronic lock, executing agency is not spacing to dead bolt, detected electrons password again in the process of unblanking, correct as password, executing agency is failure to actuate, allow to unblank, as incorrect, executing agency is just spacing with dead bolt) the mechano-electronic Lock with double safety guard have significant effect.
Below in conjunction with the drawings and the specific embodiments the utility model is further described.
Description of drawings
Fig. 1 is the schematic diagram of the utility model key;
Fig. 2 is the utility model tapered end and Key structure schematic diagram;
Fig. 3 is the utility model tapered end and Key structure lateral view;
Fig. 4 is the utility model tapered end and Key structure vertical view;
Fig. 5 is the utility model embodiment 2 described tapered ends and Key structure schematic diagram;
The specific embodiment
As Fig. 1-shown in Figure 4, the utility model, a kind of mechanical and electronic compound lock head, comprise tapered end and key (1) two parts, tapered end comprises tapered end shell (2) and lock core (3), lock core (3) is enclosed within the tapered end shell (2), the center of lock core (3) end face is connected with a shift fork (4), the inwall of tapered end shell (2) has square groove (14), have the side column groove on the lock core, the pellet shot from a slingshot hole, one end of side column groove communicates with the side in pellet shot from a slingshot hole and is vertical with the pellet shot from a slingshot hole, and the other end is corresponding with square groove (14), and each pellet shot from a slingshot (8) all has a circle ∨ type groove in different positions, be provided with locking side column (15) in the side column groove, locking side column (15) one ends are the ∧ type, and are corresponding with the ∨ type groove on the pellet shot from a slingshot (8), and locking side column (15) other end is a square, corresponding with square groove (14), the other two ends of locking side column are provided with step, and are fixed with pressing plate on the corresponding lock core side column of the step groove outside, establish back-moving spring (16) between the step of pressing plate and locking side column (15);
The front of key (1) be provided with lock core in the corresponding tartar of each pellet shot from a slingshot (8) (9), in the handle position of key (1), bury the parts (7) that dress contains electronic cipher information, the model that these parts (7) that contain electronic cipher information select for use U.S. DALLS company to produce is the electronic cipher chip of DS2502, this chip is an IC chip, contain 64 electronic ciphers, whole world unique code, not reproducible, password can be canceled and re-register new password, the earth terminal of DS2502 chip is electrically connected with key (1), key (1) reverse side is a circular arc type, and a conductive contact points (10) is installed, the circular arc radian of the end face radian of contact point (10) and key (1) reverse side is roughly the same, and contact point (10) is electrically connected with the positive pole of DS2502 chip with key (1) insulation and by the lead (17) that buries dress.
Establish the keyhole of a semi-closed state at the marginal position of lock core (3), keyhole communicates with the inwall of tapered end shell (2); Having one on tapered end shell (2) communicates and vertical hole with lock core (3), the built-in electric conductor in hole (5), be fixed with a dielectric isolation layer (11) between electric conductor (5) and the tapered end shell (2), one end end face of electric conductor (5) is a circular arc type, it stretches out dielectric isolation layer (11) and a little more than the inwall of tapered end shell (2), the other end is associated with elastomeric element (12) and electrical connecting wire (6) is drawn tapered end shell (2); Tapered end shell (2) or be electrically connected with tapered end shell (2) go up arbitrarily a bit to be electrically connected and draw a lead as grounding wire, receive single-chip computer control system with lead (6) as the electronic cipher signal transmission line.The particular location of electric conductor (5) on tapered end shell (2) is: key during locking (1) inserts lock core (3) and rotates 90 ° of angles along the direction of unblanking (shown in Fig. 2 for counterclockwise), the pairing position that can contact with electric conductor (5) of the contact point (10) on the key (1).On the circumference of lock core (3) outer wall and electric conductor (5) corresponding point, be provided with insulating point (13) in addition with lock core (3) insulation, its particular location is: key during locking (1) inserts lock core (3) and rotates 45 along the direction of unblanking, electric conductor (5) can be in contact with it and with the lock core pairing position of insulating.Electric conductor during locking (5) is against on the metal position of lock core (3).
The course of work: in the locking states, when key (1) inserts, its positive tartar (9) changes the upper-lower position of each pellet shot from a slingshot (8), V-type groove on the pellet shot from a slingshot (8) all overlaps, one end of the ∧ type of locking side column under the effect of spring (16) (15) slips in the ∨ type groove, locking side column (15) is withdrawn in the lock core (3) in square groove (14), and lock core (3) interlock shift fork (4) can rotate.When lock core (3) together with key (1) after the direction of unblanking (shown in Fig. 2 for counterclockwise) is rotated 45, electric conductor (5) has the process of insulation with lock core (3) by insulating point (13), single-chip computer control system detects different and signal of telecommunication locking states by lead (6) and grounding wire under corresponding circuit cooperates, promptly start cryptographic core to reaching control program, when lock core (3) together with key (1) after the direction of unblanking has forwarded 90 ° of angles to, electric conductor (5) contacts conducting with contact point (10) under the effect of elastomeric element (12), the encrypted message of DS2502 chip is read by single-chip computer control system by lead (6) and grounding wire, correct as password, warning system does not trigger warning; In the predefined time, as the proper password that does not have, warning system triggers reports to the police.
If turning knob (19) is unblanked, because lock core (3) does not rotate, electric conductor (5) end does not contact with insulating point (13), conducting over the ground always, single-chip computer control system does not detect the signal that is different from locking states, therefore warning system does not trigger warning, i.e. door drawback lock, and no correct password can not trigger warning yet.
After extracting key (1), pellet shot from a slingshot (8) moves down under the effect of pellet shot from a slingshot back-moving spring (18), locking side column (15) is stretched in the square groove (14) and lock core (3) can not be rotated, and is in locking states.
Implementation column 2:
As shown in Figure 5, the utility model embodiment 2, a kind of mechanical and electronic compound lock head, comprise tapered end and key (31) two parts, tapered end comprises tapered end shell (32) and lock core (33), lock core (33) is enclosed within the tapered end shell (32), the center of lock core (33) end face is connected with a shift fork, tapered end shell (32) is provided with one group of pellet shot from a slingshot hole to the vertical direction of lock core (33), back-moving spring (34) and last pellet shot from a slingshot (35) are set respectively in the hole, the same direction of lock core (33) also be respectively equipped with last pellet shot from a slingshot (35) corresponding and connect the pellet shot from a slingshot hole of lock core (33) and place under pellet shot from a slingshot (36);
Key (31) front be provided with lock core (33) in the corresponding tartar of each pellet shot from a slingshot (36), in key (31), bury the parts that dress contains electronic cipher information, the model that this critical piece that contains electronic cipher information selects for use U.S. DALLS company to produce is the electronic cipher chip of DS2401, this chip is an IC chip, contain 64 electronic ciphers, whole world unique code, not reproducible, password can be canceled and re-register new password, key (31) reverse side is set to circular arc type, and a contact point (38) is set, contact point (38) is packaged into one with the DS2401 chip and is installed on the key (31) again, the earth terminal of chip is electrically connected with key (31), and contact point (38) is electrically connected with key (31) insulation and with the positive electrode (data wire) of DS2401 chip.
Establish the keyhole of a semi-closed state at the marginal position of lock core (33), keyhole communicates with tapered end shell (32) inwall, having one on tapered end shell (32) communicates and vertical hole with lock core (33), place an electric conductor (39) in the hole, be fixed with a dielectric isolation layer (40) on the electric conductor (39), electric conductor (39) is a circular arc type with the end face of the relative end of lock core (33), it stretches out dielectric isolation layer (40) and a little more than tapered end shell (32) inwall, the other end is associated with spring (41) and electrical connecting wire (42) is drawn, tapered end shell (32) or with tapered end shell (32) be conducted arbitrarily a bit on be electrically connected again and draw a lead as ground wire, receive single-chip computer control system with lead (42) as the electronic cipher conveyer line.The particular location of electric conductor (39) on tapered end shell (32) is: key during locking (31) inserts lock core (33) and rotates 45 along the direction of unblanking (shown in Fig. 5 for counterclockwise), electric conductor (39) can be against that contact point (38) is gone up and with lock core (33) the pairing position of insulating.Establish an insulating point (37) that insulate with lock core (33) in addition on the position of lock core (33) outer wall, electric conductor during locking (39) is against on this insulating point (37) and insulate with lock core (33).
The course of work: in the locking states, when key (31) inserts, its positive tartar changes the upper-lower position of respectively organizing last pellet shot from a slingshot (35) and following pellet shot from a slingshot (36) in the lock core (33), its bonding surface all is on the coincidence face of lock core (33) outer wall, lock core (33) interlock shift fork can rotate, after lock core (33) rotates, electric conductor (39) leaves insulating point (37) and contacts conducting with lock core (33), single-chip computer control system detects the variation of signal by lead (42) and grounding wire, promptly start cryptographic core to reaching control program, after lock core (33) has forwarded 45 to together with key (31), electric conductor (39) under the effect of spring (41) with key (31) on contact point (38) contact conducting, the encrypted message of DS2401 chip is read by single-chip computer control system by lead (42) and grounding wire, correct as password, electronic lock partly allows to unblank; In the predefined time or under other external condition, as password bad, the electronic lock part does not allow to unblank.
Claims (4)
1, a kind of mechanical and electronic compound lock head, comprise tapered end and key (1) two parts, tapered end comprises tapered end shell (2) and lock core (3), lock core (3) is enclosed within the tapered end shell (2), lock core (3) is connected with a shift fork (4), it is characterized in that: on tapered end shell (2), have the hole that communicates with lock core (3), built-in electric conductor (5) in addition; The keyhole that communicates with tapered end shell (2) inwall in lock core (3) edge setting; The parts (7) that contain electronic cipher information are housed in the key (1), the corresponding tartar of pellet shot from a slingshot (8) (9) in its positive setting and the lock core (3), reverse side is provided with conductive contact points (10).
2, as the described a kind of mechanical and electronic compound lock head of claim one, it is characterized in that: be provided with dielectric isolation layer (11) between electric conductor (5) and the tapered end shell (2), the end that electric conductor (5) is relative with lock core (3) stretches out and a little more than tapered end shell (2) inwall, the other end is associated with elastomeric element (12) and electrical connecting wire (6).
3, as the described a kind of mechanical and electronic compound lock head of claim one, it is characterized in that: contact point (10) is electrically connected with key (1) insulation and with the parts that contain electronic cipher information (7).
4, as the described a kind of mechanical and electronic compound lock head of claim one, it is characterized in that: on lock core (3) the outer wall circumference corresponding, be provided with insulating point (13) with lock core (3) insulation with electric conductor (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 02259169 CN2586787Y (en) | 2002-06-17 | 2002-10-08 | Mechanical electronic combination tapered end |
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN02271110.4 | 2002-06-17 | ||
| CN 02271110 CN2561886Y (en) | 2002-06-17 | 2002-06-17 | Electronic coding lock |
| CN 02259169 CN2586787Y (en) | 2002-06-17 | 2002-10-08 | Mechanical electronic combination tapered end |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2586787Y true CN2586787Y (en) | 2003-11-19 |
Family
ID=34065129
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 02259169 Expired - Fee Related CN2586787Y (en) | 2002-06-17 | 2002-10-08 | Mechanical electronic combination tapered end |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2586787Y (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101349123B (en) * | 2008-08-29 | 2012-02-08 | 安徽省电力公司淮南供电公司 | Strong electricity destroying protecting device of electronic lock |
| CN102602365A (en) * | 2012-04-09 | 2012-07-25 | 广东金点原子制锁有限公司 | Lock |
| CN102926591A (en) * | 2010-04-27 | 2013-02-13 | 宁波宜高五金锁具有限公司 | Technology for detecting insertion of foreign body in intelligent lock cylinder |
| CN103967342A (en) * | 2014-06-16 | 2014-08-06 | 青岛市光电工程技术研究院 | Electronic password mechanical lock |
| CN104992486A (en) * | 2015-06-19 | 2015-10-21 | 慧居科技（北京）有限公司 | Internet of things lock with identity and password intelligent key and unlocking method |
| CN106836980A (en) * | 2017-03-28 | 2017-06-13 | 韦俊杨 | A kind of cylinder anti-theft lock end |
| CN109779410A (en) * | 2018-12-18 | 2019-05-21 | 叶承欣 | A kind of new door lock |
| CN110714660A (en) * | 2019-11-12 | 2020-01-21 | 深圳市龙兄弟数码锁有限公司 | Double-opening structure of electronic lock and electronic lock with same |
-
2002
- 2002-10-08 CN CN 02259169 patent/CN2586787Y/en not_active Expired - Fee Related
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101349123B (en) * | 2008-08-29 | 2012-02-08 | 安徽省电力公司淮南供电公司 | Strong electricity destroying protecting device of electronic lock |
| CN102926591A (en) * | 2010-04-27 | 2013-02-13 | 宁波宜高五金锁具有限公司 | Technology for detecting insertion of foreign body in intelligent lock cylinder |
| CN102602365A (en) * | 2012-04-09 | 2012-07-25 | 广东金点原子制锁有限公司 | Lock |
| CN103967342A (en) * | 2014-06-16 | 2014-08-06 | 青岛市光电工程技术研究院 | Electronic password mechanical lock |
| CN104992486A (en) * | 2015-06-19 | 2015-10-21 | 慧居科技（北京）有限公司 | Internet of things lock with identity and password intelligent key and unlocking method |
| CN104992486B (en) * | 2015-06-19 | 2017-10-24 | 慧居科技（北京）有限公司 | Internet of Things lock and method for unlocking with identity and password Intelligent key |
| CN106836980A (en) * | 2017-03-28 | 2017-06-13 | 韦俊杨 | A kind of cylinder anti-theft lock end |
| CN109779410A (en) * | 2018-12-18 | 2019-05-21 | 叶承欣 | A kind of new door lock |
| CN110714660A (en) * | 2019-11-12 | 2020-01-21 | 深圳市龙兄弟数码锁有限公司 | Double-opening structure of electronic lock and electronic lock with same |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C57 | Notification of unclear or unknown address | ||
| DD01 | Delivery of document by public notice |
Addressee: Chen Shengju Document name: Notification of Termination of Patent Right |
|
| C56 | Change in the name or address of the patentee |
Owner name: SUITE 204, UNIT 1, BUILDING 1, NO. 529, NINGXI, ZH Free format text: FORMER NAME OR ADDRESS: SUITE 106, BUILDING 4, NINGXIQINGZHU GARDEN, ZHUHAI CITY, GUANGDONG PROVINCE |
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| CP03 | Change of name, title or address |
Patentee address after: Room 204, building 1, block 529, lemon Creek, Zhuhai, Guangdong Patentee address before: Ningxi bamboo garden in Guangdong city of Zhuhai province building 4 room 106 |
|
| 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 |