CN203230253U - Intelligent alarm safe lock cylinder - Google Patents
Intelligent alarm safe lock cylinder Download PDFInfo
- Publication number
- CN203230253U CN203230253U CN 201320272760 CN201320272760U CN203230253U CN 203230253 U CN203230253 U CN 203230253U CN 201320272760 CN201320272760 CN 201320272760 CN 201320272760 U CN201320272760 U CN 201320272760U CN 203230253 U CN203230253 U CN 203230253U
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- lock core
- lock
- intelligent control
- lock cylinder
- photoelectric sensor
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Abstract
The utility model discloses an intelligent alarm safe lock cylinder, which comprises a lock cylinder inner core, a lock cylinder body, a marble hole, a lower marble, a sealing marble, a spring, an upper marble, a poking piece, an inner rotary piece and a key hole. The intelligent alarm safe lock cylinder is characterized in that an unlocking-counter lock detecting mechanism is arranged between the poking piece and the lock cylinder body, and comprises two pairs of photoelectric sensor emitters and photoelectric sensor receivers, which are arranged at two sides of the poking piece and the outer wall of the lock cylinder body; the locking-counter lock detecting mechanism also comprises a connecting line and a power supply; a through hole for light rays to pass is formed in the poking piece; the photoelectric sensor emitters, the photoelectric sensor receivers and the connection line are arranged on a soft circuit board; one end of the soft circuit board is connected with a matched intelligent control panel with signal receiving, processing and sending functions; and the intelligent control panel is in signal contact with an adaptive intelligent control center. The intelligent alarm safe lock cylinder is simple in structure, convenient to manufacture and mount, safe and reliable.
Description
Technical field
The utility model relates to field of lockset, specifically the intelligent alarm safe lock cylinder.
Background technology
Popular illegal method for unlocking is a lot of in the world now: hit that spoon (English is Bump Lock) is unblanked, drill bit is unblanked, pull out that the zip core is unblanked, picklock is unblanked etc.And anti-illegal unlocking technique is also a variety of along with having occurred: pick-proof lock core, Anti-drilling lockwork, anti-lock core, shatter-resistant lock core, the anti-bump key lock core etc. of pulling out.Always but feel that lock core also has the improved place of answering, be exactly that defence initiatively: have the warning function lock core.Develop a kind of lock core that warning function is arranged, in the lock core confined space, install a desirable warning device, the problem that faces with the professional and technical personnel that becomes just that people expect.
Number of patent application is 201020631526.7, the structure that name is called in " a kind of intelligent things net alarm safe lock cylinder " new technology the testing agency of the displacement of judging the shifting part of stirring dead bolt is such: arrange at the shifting part sidewall and judge and unblank and lock magnetic, in lock core body, unblank with this judgement and lock the magnetic opposite position left and right two judgements are set unblank and lock Hall element and judgement and unblank and lock integrated circuit board, be equipped with supporting smart electronics module and mutual connecting line again.Here said smart electronics module mainly is made up of compact battery, antenna and electronic circuit board and mutual connecting line.The patent No. is that the lock core of ZL201020210285.9 also discloses similar techniques.
But the shifting part of lock core normally is made by iron powder metallurgy, and magnetic is arranged at the magnetic field that the metallurgical material of iron powder can be disturbed magnetic on the metallurgical shifting part of making of iron powder, influences Hall element to the induction of the magnetic line of force; In addition, because the core intracorporeal space is narrow and small, it is very inconvenient that electronic circuit board and mutual connecting line are installed, so its structure is further improved.
Summary of the invention
The purpose of the utility model is to remedy above-mentioned deficiency, discloses convenient, the safe and reliable intelligent alarm safe lock cylinder of a kind of simple in structure, fabrication and installation to society.
The technical solution of the utility model is achieved in that
The intelligent alarm safe lock cylinder, comprise the lock core inner core, the ordered series of numbers pellet shot from a slingshot hole in a row that arranging, earthing mutually in the lock core body, lock core inner core and lock core body, the following pellet shot from a slingshot in the lock core in the in-core pellet shot from a slingshot hole, the pellet shot from a slingshot of sealing up a door at top, lock core body pellet shot from a slingshot hole, seal up a door spring under the pellet shot from a slingshot, the last pellet shot from a slingshot in the lock core body pellet shot from a slingshot hole during the lock core open mode, the shifting part of unlock deadbolt, be connected the interior commentaries on classics part that drives shifting part on the lock core inner core, keyhole; It is characterized in that: be provided with one between described shifting part and the lock core body and unblank and lock testing agency, describedly unblank and lock testing agency to comprise and be arranged at the two pairs of photoelectric sensor transmitters and the photoelectric sensor receiver that is positioned on the lock core body outer wall of shifting part both sides, connecting line and power supply, offer the through hole that can supply light to pass through on the described shifting part, described photoelectric sensor transmitter, photoelectric sensor receiver and connecting line all are located on the flexible PCB, one end of described flexible PCB and one supporting has a reception, handle with the Based Intelligent Control plate that sends semiotic function and be connected this Based Intelligent Control plate and an adaptive intelligent control center inhibit signal contact.
Also be provided with a foreign matter on the described lock core body and insert testing agency, described foreign matter inserts testing agency and comprises at least one Magnetic Sensor that is arranged at the detection foreign matter insertion near the lock core body lateral wall of keyhole, connecting line and power supply, with the magnetic that the Magnetic Sensor number equates and the position is corresponding, described connecting line and described Magnetic Sensor all are located at same flexible PCB in the lock core body.
Described magnetic is two, and accordingly, Magnetic Sensor also is two.
Described Based Intelligent Control plate comprises: micro-control unit, Zigbee module, FPC connector FFC winding displacement seat, the power supply row-needle receptacle that docks with described power supply.
The panel cover plate the inside of the lock of the inner one side when described Based Intelligent Control plate is arranged at the lock core installation, this Based Intelligent Control plate and described intelligent control center are kept in touch.
Described power supply is dry cell, and the panel cover plate the inside of the lock of the indoor side when described dry cell is installed on the lock core installation is from the approaching place of described Based Intelligent Control plate.
The utility model advantage compared with prior art is:
Intelligent alarm safe lock cylinder of the present utility model adopts the two pairs of photoelectric sensor transmitters being arranged at the shifting part both sides and photoelectric sensor receiver to detect respectively to unblank and locks, and it is simple in structure, good stability, highly sensitive;
Because photoelectric sensor transmitter, photoelectric sensor receiver and connecting line all are located on the flexible PCB, so that the layout of connecting line is very neat, photoelectric sensor transmitter on the flexible PCB and photoelectric sensor receiver can directly be pasted and be installed on the suitable position of lock core body, and this brings great convenience to product manufacturing and installation;
Also be provided with foreign matter in addition on this intelligent alarm safe lock cylinder and insert testing agency, thereby this testing agency adopts the Magnetic Sensor induced field to change the purpose that reaches detection, simple in structure, easily manufactured, the setting of foreign matter insertion testing agency has more increased safety and the reliability of this intelligent alarm safe lock cylinder.
Description of drawings
Fig. 1 is Facad structure schematic diagram of the present utility model (section);
Fig. 2 is Fig. 1 A-A sectional view;
Fig. 3 is Fig. 1 B-B sectional view;
Fig. 4 is the structural representation of Fig. 1 shifting part;
Fig. 5 is Fig. 4 C-C sectional view;
Fig. 6 is Fig. 4 D-D sectional view;
Fig. 7 is that the utility model flexible PCB is connected with the Based Intelligent Control plate and implements the alarm condition schematic diagram.
The specific embodiment
The title of each Reference numeral is in the utility model accompanying drawing:
Lock core inner core 1, following pellet shot from a slingshot 2, last pellet shot from a slingshot 3, magnetic 31, spring 4, the pellet shot from a slingshot 5 of sealing up a door, lock core body 6, keyhole 7, key 8, Magnetic Sensor 91, flexible PCB 96, photoelectric sensor receiver 101, photoelectric sensor transmitter 102, the interior part 11 that changes, shifting part 12, through hole 12a, Based Intelligent Control plate 18, FPC connector FFC winding displacement seat 181, ZIBEE module 182, micro-control unit 183, power supply row-needle receptacle 185, power supply 19, power supply is to power supply row-needle receptacle lead 20, intelligent control center 21.
Below in conjunction with accompanying drawing the utility model is described in further detail:
Extremely shown in Figure 7 as Fig. 1, the intelligent alarm safe lock cylinder comprises lock core inner core 1, lock core body 6, the ordered series of numbers pellet shot from a slingshot hole in a row that arranging, earthing mutually in lock core inner core and the lock core body, following pellet shot from a slingshot 2 in the lock core in the in-core pellet shot from a slingshot hole, the pellet shot from a slingshot 5 of sealing up a door at top, lock core body pellet shot from a slingshot hole, the spring 4 under the pellet shot from a slingshot of sealing up a door, last pellet shot from a slingshot 3 in the lock core body pellet shot from a slingshot hole during lock core open mode, the shifting part 12 of unlock deadbolt is connected the interior commentaries on classics part 11 that drives shifting part 12 on the lock core inner core, keyhole 7; It is characterized in that: be provided with one between described shifting part 12 and the lock core body 6 and unblank and lock testing agency, describedly unblank and lock testing agency to comprise and be arranged at the two pairs of photoelectric sensor transmitters 102 and photoelectric sensor receiver 101, connecting line and the power supply 19 that is positioned on shifting part 12 both sides lock core bodies 6 outer walls, offer the through hole 12a that can supply light to pass through on the described shifting part 12, described photoelectric sensor transmitter 102, photoelectric sensor receiver 101 and connecting line all are located on the flexible PCB 96; One end of described flexible PCB 96 is connected with a supporting Based Intelligent Control plate 18 that has reception, handles and send semiotic function, and this Based Intelligent Control plate 18 is got in touch with adaptive intelligent control center 21 inhibit signals.
Also be provided with a foreign matter on the described lock core body 6 and insert testing agency, described foreign matter inserts testing agency and comprises at least one Magnetic Sensor 91 that is arranged at the detection foreign matter insertion near keyhole 7 lock core body 6 lateral walls, connecting line and power supply 19, and magnetic 31 that position corresponding equal with Magnetic Sensor 91 numbers in the lock core body 6, described connecting line and described Magnetic Sensor 91 all are located at same flexible PCB 96, in the present embodiment, described magnetic 31 is two, accordingly, Magnetic Sensor 91 also is two.
Described Magnetic Sensor 91 is hall sensor or anisotropy Magnetic Sensor (AMR) or giant magneto-resistance sensor (GMR).
Described flexible PCB 96, namely be FPC (prior art), the FPC flexible printed circuit is a kind ofly to have a height reliability with what polyimides or polyester film were that base material is made, excellent pliable printed circuit, and it is only perfect therefore being applied in the utility model; The two pairs of photoelectric sensor transmitters 102 and photoelectric sensor receiver 101 and two Magnetic Sensors 91 all are welded on the flexible PCB 96, because flexible PCB is flexible, so can stick on the position that is fit on the lock core body easily when installing, can effectively overcome the installation inconvenience that causes because of space restriction on the lock core body 6.
Described Based Intelligent Control plate 18 comprises: micro-control unit 183, Zigbee module 182, FPC connector FFC winding displacement seat 181, the power supply row-needle receptacle 185 that docks with described power supply 19.
The panel cover plate the inside of the lock of the inner one side when described Based Intelligent Control plate 18 is arranged at the lock core installation, this Based Intelligent Control plate 18 is kept in touch with described intelligent control center 21.
Described power supply 19 is dry cells, and the panel cover plate the inside of the lock of the indoor side when described dry cell is installed on the lock core installation is from the approaching place of described Based Intelligent Control plate.
Detection principle of the present utility model:
Unblank and lock testing agency and detect principle:
Place each 2 of the two pairs of photoelectric sensor transmitters 102 on shifting part 12 both sides lock core bodies 6 outer walls and photoelectric sensor receiver 101() be respectively applied to detect and unblank and lock, when shifting part 12 is in original position, be that the lock core inner core is when being in center position, two photoelectric sensor receivers 101 all can receive the light that photoelectric sensor transmitter 102 sends (light of one of them photoelectric sensor from the through hole 12a of shifting part 12 by), unblank or when locking shifting part 12 all to revolve three-sixth turn to 720 degree.
When shifting part 12 rotates to the direction of unblanking, the be struck solid section of part 12 of the light that the photoelectric sensor transmitter 102 of the side of unblanking sends blocks, make the photoelectric sensor receiver 101 of the side of unblanking receive interruption, shifting part 12 is rotated further, when the solid section of shifting part 12 turned over the photoelectric sensor transmitter 102 of opposite side and photoelectric sensor receiver 101, the solid section of the light shifting part 12 that the photoelectric sensor transmitter 102 of opposite side sends blocked and the photoelectric sensor receiver 101 of opposite side is received be interrupted; In this process, interruption has all appearred in the light that the photoelectric sensor transmitter 102 of both sides receives, therefore produced the signal that is interrupted and sent it to intelligent control center 21,21 of intelligent control centers are sent out mobile phone or MSN or the mailbox that an information is set to owner according to owner's needs.
Same, when shifting part 12 to locking direction when rotating, locking the be struck solid section of part 12 of light that the photoelectric sensor transmitter 102 of side sends blocks, the photoelectric sensor receiver 101 of locking side is received to be interrupted, shifting part 12 is rotated further, when the solid section of shifting part 12 turned over the photoelectric sensor transmitter 102 of opposite side and photoelectric sensor receiver 101, the solid section of the light shifting part 12 that the photoelectric sensor transmitter 102 of opposite side sends blocked and the photoelectric sensor receiver 101 of opposite side is received be interrupted; In this process, interruption has all appearred in the light that the photoelectric sensor transmitter 102 of both sides receives, therefore produced the signal that is interrupted and sent it to intelligent control center 21,21 of intelligent control centers are sent out mobile phone or MSN or the mailbox that an information is set to owner according to owner's needs.
Foreign matter inserts testing agency and detects principle:
When inserting lock core keyhole 7, the magnetic field that the Magnetic Sensor 91 on the flexible PCB 96 is sensed magnetic 31 changes, and signals to intelligent control center 21 immediately as foreign matter (non-matching key or object definitions are foreign matter in the insertion lock core keyhole).
If the duration of this signal (is generally about 15 seconds in setting-up time, can set up on their own according to owner's demand, because of time of generally normally unblanking with key 8 at 5-15 in second), handle to be judged as normally through intelligent control center 21 and unblank, intelligent control center 21 can be sent out mobile phone or MSN or the mailbox that an information sets to owner or not send out any information according to owner's needs.
If the duration of this signal surpasses setting-up time (being generally about 15 seconds), handle to be judged as improper unblanking through intelligent control center 21, the landline telephone that the mobile phone that intelligent control center 21 is set to owner according to prior setting or MSN or mailbox send information or initiatively dial owner's setting carries out audio alert.
The utility model advantage compared with prior art is:
A kind of intelligent alarm safe lock cylinder of the present utility model adopts on the lock core body, the contact switch of shifting part both sides detects respectively and unblanks and lock, shifting part is touched contact switch and is produced signal and send intelligent control center to, its simple in structure, highly sensitive, good stability;
Because contact switch and connecting line all are located on the flexible PCB, so that the layout of connecting line is very neat, the contact switch on the flexible PCB can directly be pasted and be installed on the suitable position of lock core body, this brings great convenience to product manufacturing and installation;
Also be provided with foreign matter in addition on this intelligent alarm safe lock cylinder and insert testing agency, thereby this testing agency adopts the Magnetic Sensor induced field to change the purpose that reaches detection, simple in structure, easily manufactured, the setting of foreign matter insertion testing agency has more increased safety and the reliability of this intelligent alarm safe lock cylinder.
The specific embodiment
The title of each Reference numeral is in the utility model accompanying drawing:
Lock core inner core 1, time pellet shot from a slingshot 2, last pellet shot from a slingshot 3, magnetic 31, spring 4, the pellet shot from a slingshot 5 of sealing up a door, lock core body 6, keyhole 7, key 8, Magnetic Sensor 91, flexible PCB 96, contact switch 101, interior commentaries on classics part 11, shifting part 12, Based Intelligent Control plate 18, FPC connector FFC winding displacement seat 181, ZIBEE module 182, micro-control unit 183, power supply row-needle receptacle 185, power supply 19, power supply are to power supply row-needle receptacle lead 20, intelligent control center 21.
Below in conjunction with accompanying drawing the utility model is described in further detail:
As shown in Figure 1 to Figure 3, a kind of intelligent alarm safe lock cylinder comprises lock core inner core 1, lock core body 6, the ordered series of numbers pellet shot from a slingshot hole in a row that arranging, earthing mutually in lock core inner core and the lock core body, following pellet shot from a slingshot 2 in the lock core in the in-core pellet shot from a slingshot hole, the pellet shot from a slingshot 5 of sealing up a door at top, lock core body pellet shot from a slingshot hole, the spring 4 under the pellet shot from a slingshot of sealing up a door, last pellet shot from a slingshot 3 in the lock core body pellet shot from a slingshot hole during lock core open mode, the shifting part 12 of unlock deadbolt is connected the interior commentaries on classics part 11 that drives shifting part 12 on the lock core inner core, keyhole 7; It is characterized in that: be provided with one between described shifting part 12 and the lock core body 6 and unblank and lock testing agency, described unblank and lock testing agency comprise be positioned on the lock core body 6, the contact switch 101 of shifting part 12 both sides, connecting line and power supply 19, described shifting part 12 can touch the contact switch 101 of both sides when rotating, described contact switch 101 and connecting line all are located on the flexible PCB 96; One end of described flexible PCB 96 is connected with a supporting Based Intelligent Control plate 18 that has reception, handles and send semiotic function, and this Based Intelligent Control plate 18 is got in touch with adaptive intelligent control center 21 inhibit signals.
Also be provided with a foreign matter on the described lock core body 6 and insert testing agency, described foreign matter inserts testing agency and comprises at least one Magnetic Sensor 91 that is arranged at the detection foreign matter insertion near keyhole 7 lock core body 6 lateral walls, connecting line and power supply 19, and magnetic 31 that position corresponding equal with Magnetic Sensor 91 numbers in the lock core body 6, described connecting line and described Magnetic Sensor 91 all are located at same flexible PCB 96, in the present embodiment, described magnetic 31 is two, accordingly, Magnetic Sensor 91 also is two.
Described Magnetic Sensor 91 is that described Magnetic Sensor 91 is hall sensor or anisotropy Magnetic Sensor (AMR) or giant magneto-resistance sensor (GMR).
Described flexible PCB 96, namely be FPC (prior art), the FPC flexible printed circuit is a kind ofly to have a height reliability with what polyimides or polyester film were that base material is made, excellent pliable printed circuit, and it is only perfect therefore being applied in the utility model; The contact switch 101 of both sides and two Magnetic Sensors 91 all are welded on the flexible PCB 96, because flexible PCB is flexible, so can stick on the position that is fit on the lock core body easily when installing, can effectively overcome the installation inconvenience that causes because of space restriction on the lock core body 6.
Described Based Intelligent Control plate 18 comprises: micro-control unit 183, Zigbee module 182, FPC connector FFC winding displacement seat 181, the power supply row-needle receptacle 185 that docks with described power supply 19.
The panel cover plate the inside of the lock of the inner one side when described Based Intelligent Control plate 18 is arranged at the lock core installation, this Based Intelligent Control plate 18 is kept in touch with described intelligent control center 21.
Described power supply 19 is dry cells, and described power supply 19 is dry cells, and the panel cover plate the inside of the lock of the indoor side when described dry cell is installed on the lock core installation is from the approaching place of described Based Intelligent Control plate.
Detection principle of the present utility model:
Unblank and lock testing agency and detect principle:
Place the contact switch 101 of shifting part 12 both sides to be respectively applied to detect to unblank and lock, when shifting part 12 rotates when touching the contact switch 101 of any side, just produce signal and be sent to intelligent control center 21.
Shifting part 12 turns to the direction of unblanking, when shifting part 12 touches the contact switch 101 of the side of unblanking, the contact switch 101 of the side of unblanking produces unlocking signals and signals to intelligent control center 21 immediately, and 21 of intelligent control centers are sent out mobile phone or MSN or the mailbox that an information is set to owner according to owner's needs.
Same, shifting part 12 turns to locks direction, when shifting part 12 touches the contact switch 101 of locking side, the contact switch 101 of locking side produces to be locked signal and signals to intelligent control center 21 immediately, and 21 of intelligent control centers are sent out mobile phone or MSN or the mailbox that an information is set to owner according to owner's needs.
Foreign matter inserts testing agency and detects principle:
When inserting lock core keyhole 7, the magnetic field that the Magnetic Sensor 91 on the flexible PCB 96 is sensed magnetic 31 changes, and signals to intelligent control center 21 immediately as foreign matter (non-matching key or object definitions are foreign matter in the insertion lock core keyhole).
If the duration of this signal (is generally about 15 seconds in setting-up time, can set up on their own according to owner's demand, because of time of generally normally unblanking with key 8 at 5-15 in second), handle to be judged as normally through intelligent control center 21 and unblank, intelligent control center 21 can be sent out mobile phone or MSN or the mailbox that an information sets to owner or not send out any information according to owner's needs.
If the duration of this signal surpasses setting-up time (being generally about 15 seconds), handle to be judged as improper unblanking through intelligent control center 21, the landline telephone that the mobile phone that intelligent control center 21 is set to owner according to prior setting or MSN or mailbox send information or initiatively dial owner's setting carries out audio alert.
Claims (6)
1. intelligent alarm safe lock cylinder, comprise lock core inner core (1), lock core body (6), the ordered series of numbers pellet shot from a slingshot hole in a row that arranging, earthing mutually in lock core inner core and the lock core body, following pellet shot from a slingshot (2) in the lock core in the in-core pellet shot from a slingshot hole, the pellet shot from a slingshot of sealing up a door (5) at top, lock core body pellet shot from a slingshot hole, seal up a door spring (4) under the pellet shot from a slingshot, last pellet shot from a slingshot (3) in the lock core body pellet shot from a slingshot hole during lock core open mode, the shifting part of unlock deadbolt (12), be connected the interior commentaries on classics part (11) that drives shifting part (12) on the lock core inner core, keyhole (7); It is characterized in that: be provided with one between described shifting part (12) and the lock core body (6) and unblank and lock testing agency, describedly unblank and lock testing agency to comprise two pairs of photoelectric sensor transmitters (102) and photoelectric sensor receiver (101), connecting line and power supply (19) on lock core body (6) outer wall that is arranged at shifting part (12) both sides, offer the through hole (12a) that can pass through for light on the described shifting part (12); Described photoelectric sensor transmitter (102), photoelectric sensor receiver (101) and connecting line all are located on the flexible PCB (96); One end of described flexible PCB (96) is connected with a supporting Based Intelligent Control plate (18) that has reception, handles and send semiotic function, this Based Intelligent Control plate (18) and adaptive intelligent control center (a 21) inhibit signal contact.
2. intelligent alarm safe lock cylinder according to claim 1, it is characterized in that: also be provided with a foreign matter on the described lock core body (6) and insert testing agency, described foreign matter inserts testing agency and comprises at least one Magnetic Sensor (91) that is arranged at the detection foreign matter insertion near lock core body (6) lateral wall of keyhole (7), connecting line and power supply (19), with the magnetic (31) that Magnetic Sensor (91) number equates and the position is corresponding, described connecting line and described Magnetic Sensor (91) all are located at same flexible PCB (96) in the lock core body (6).
3. intelligent alarm safe lock cylinder according to claim 2, it is characterized in that: described magnetic (31) is two, accordingly, Magnetic Sensor (91) also is two.
4. intelligent alarm safe lock cylinder according to claim 3, it is characterized in that: described Based Intelligent Control plate (18) comprising: micro-control unit (183), Zigbee module (182), FPC connector FFC winding displacement seat (181), the power supply row-needle receptacle (185) that docks with described power supply (19).
5. intelligent alarm safe lock cylinder according to claim 4, it is characterized in that: the panel cover plate the inside of the lock of the inner one side when described Based Intelligent Control plate (18) is arranged at the lock core installation, this Based Intelligent Control plate (18) is kept in touch with described intelligent control center (21).
6. intelligent alarm safe lock cylinder according to claim 5, it is characterized in that: described power supply (19) is dry cell, described dry cell is installed on the panel cover plate the inside of lock of the indoor side of lock core when installing from place that described Based Intelligent Control plate approaches.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320272760 CN203230253U (en) | 2013-05-20 | 2013-05-20 | Intelligent alarm safe lock cylinder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320272760 CN203230253U (en) | 2013-05-20 | 2013-05-20 | Intelligent alarm safe lock cylinder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203230253U true CN203230253U (en) | 2013-10-09 |
Family
ID=49286386
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320272760 Expired - Fee Related CN203230253U (en) | 2013-05-20 | 2013-05-20 | Intelligent alarm safe lock cylinder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203230253U (en) |
-
2013
- 2013-05-20 CN CN 201320272760 patent/CN203230253U/en not_active Expired - Fee Related
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20131009 Termination date: 20160520 |