CN204199871U - Passive intelligent lock core - Google Patents
Passive intelligent lock core Download PDFInfo
- Publication number
- CN204199871U CN204199871U CN201420623930.8U CN201420623930U CN204199871U CN 204199871 U CN204199871 U CN 204199871U CN 201420623930 U CN201420623930 U CN 201420623930U CN 204199871 U CN204199871 U CN 204199871U
- Authority
- CN
- China
- Prior art keywords
- lock core
- chain wheel
- lock
- rotation section
- passive intelligent
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 230000007246 mechanism Effects 0.000 claims abstract description 26
- 230000008878 coupling Effects 0.000 claims description 5
- 238000010168 coupling process Methods 0.000 claims description 5
- 238000005859 coupling reaction Methods 0.000 claims description 5
- 230000007704 transition Effects 0.000 claims description 4
- 230000002093 peripheral effect Effects 0.000 claims description 3
- 230000009471 action Effects 0.000 description 7
- 238000000034 method Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 230000000903 blocking effect Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 230000008859 change Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012552 review Methods 0.000 description 1
Landscapes
- Lock And Its Accessories (AREA)
Abstract
The utility model provides a kind of passive intelligent lock core, comprising: support, support is provided with turning cylinder; Lock core rotation section, the central axis of the moving axis that rotates is arranged on support rotationally; Chain wheel, is coaxially arranged with support, and on the rotating shaft sheathed rotationally; Electric lock locking mechanism, is arranged on lock core rotation section, has lock position that chain wheel is together rotated with lock core rotation section and makes chain wheel and lock core rotation section unlocked position in relative rotation; Stop pin, elasticity is connected to the periphery of chain wheel, and the periphery of chain wheel is provided with the lock slots matched with stop pin, and stop pin has the lockset position of coupler being positioned at lock slots and the locked position of coupler be positioned at outside lock slots.According to passive intelligent lock core of the present utility model, can solve key power consumption in prior art comparatively greatly, needs the problem regularly changing battery.
Description
Technical field
The utility model relates to field of lockset, and especially one relates to passive intelligent lock core.
Background technology
Passive intelligent lock core lockset, without built-in power, by the electrical connection between key, provides the power supply of lockset and communication thus the Intelligent electric control reaching lockset manages.Smart lock breaks through the traditional mode of opening different locks with different keys, as long as obtain gerentocratic mandate, key can open at official hour many locks had permission, and the record and memory is unblanked, facilitates management to review.Intelligent lock and common lockset appearance and size should be close, and intelligent lock key is considered easy to carry, and must do small and exquisite, the battery capacity of therefore carrying in key is also very little, and lockset has the Design of Mechanical Structure of unique dexterity to be the basis realizing above-mentioned functions.
Existing Intelligent lock structure is complicated, the lock motor or the electromagnet that unlock and need to possess relatively high power, causes the power consumption of key itself comparatively large, needs regularly to change battery.
Utility model content
The purpose of this utility model is to provide a kind of passive intelligent lock core, comparatively large with the power consumption solving key itself in prior art, needs the problem regularly changing battery.
For solving the problems of the technologies described above, as an aspect of the present utility model, providing a kind of passive intelligent lock core, comprising: support, support is provided with turning cylinder; Lock core rotation section, the central axis of the moving axis that rotates is arranged on support rotationally; Chain wheel, is coaxially arranged with support, and on the rotating shaft sheathed rotationally; Electric lock locking mechanism, is arranged on lock core rotation section, has lock position that chain wheel is together rotated with lock core rotation section and makes chain wheel and lock core rotation section unlocked position in relative rotation; Stop pin, elasticity is connected to the periphery of chain wheel, and the periphery of chain wheel is provided with the lock slots matched with stop pin, and stop pin has the lockset position of coupler being positioned at lock slots and the locked position of coupler be positioned at outside lock slots.
Further, chain wheel is provided with the chute that the circumference along chain wheel extends and the draw-in groove be connected with chute; Electric lock locking mechanism has the unlocked position slided in chute and the lock position be fastened in draw-in groove.
Further, electric lock locking mechanism comprises the finger of the drive motors be fixedly installed on lock core rotation section and the output being arranged on drive motors, and finger is arranged in chute.
Further, the inside wall of chute is the lateral wall of turning cylinder, and when finger is in lock position, the first end backstop of finger is in draw-in groove, and the second end backstop of finger is on the lateral wall of turning cylinder.
Further, the lateral wall of turning cylinder is provided with out of stock groove of unblanking, when passive intelligent lock core is in unlocking condition, finger is positioned at the space that unblank out of stock groove and draw-in groove surround.
Further, chain wheel is also provided with open locking state determination device.
Further, the outer peripheral edge of support is provided with the axially extended arc-shaped protrusions along turning cylinder, the circumferential direction of chain wheel is provided with the stop lug of the turned position matching to limit chain wheel with arc-shaped protrusions.
Further, arc-shaped protrusions is provided with stopper slot, stop pin is arranged in stopper slot.
Further, the both sides of the edge of lock slots are arc-shaped transition structure.
Further, lock core rotation section comprises chip containment vessel and motor mounting rack, and motor mounting rack is arranged in chip containment vessel, and be provided with key coupling in chip containment vessel, drive motors is arranged on motor mounting rack.
Electric lock locking mechanism is arranged on described lock core by the utility model, and controls the relative motion relation of lock core and chain wheel by the position controlling electric lock locking mechanism, and then realizes the control to passive intelligent lock core open locking.Because whether electric lock locking mechanism only needs control lock core and chain wheel together to move, enabling waits high-power machinery action part to derive from the driving of manpower, do not need by battery to provide electric power, therefore the work that battery is on the key born becomes little, the electric quantity consumption of battery on the key can be saved largely, can ensure that battery uses the long period, the volume microminiaturization of the battery that also makes to unblank becomes possibility, key also can be accomplished very little.
Accompanying drawing explanation
Fig. 1 diagrammatically illustrates the structure chart of the passive intelligent lock core according to embodiment of the present utility model;
Fig. 2 diagrammatically illustrates the decomposed structure chart of the passive intelligent lock core according to embodiment of the present utility model;
Fig. 3 diagrammatically illustrates the decomposition chart of the passive intelligent lock core according to embodiment of the present utility model;
Fig. 4 diagrammatically illustrates locking original state structure chart when being in unauthorized state according to the passive intelligent lock core of embodiment of the present utility model;
Fig. 5 diagrammatically illustrates the process chart during passive intelligent lock core unauthorized according to embodiment of the present utility model;
The end-state figure of key unlocking when Fig. 6 diagrammatically illustrates the passive intelligent lock core unauthorized according to embodiment of the present utility model;
Fig. 7 diagrammatically illustrates the structure chart of locking original state when being in licensing status according to the passive intelligent lock core of embodiment of the present utility model;
Fig. 8 diagrammatically illustrates the structure chart of chain wheel lock-out state when being in licensing status according to the passive intelligent lock core of embodiment of the present utility model
Fig. 9 diagrammatically illustrates the out of stock structure chart of stop pin when being in licensing status according to the passive intelligent lock core of embodiment of the present utility model
Figure 10 diagrammatically illustrates unlocking condition structure chart when being in licensing status according to the passive intelligent lock core of embodiment of the present utility model.
Reference numeral in figure: 1, support; 2, turning cylinder; 3, lock core rotation section; 4, chain wheel; 5, electric lock locking mechanism; 6, stop pin; 7, lock slots; 8, chute; 9, draw-in groove; 10, drive motors; 11, finger; 12, to unblank out of stock groove; 13, open locking state determination device; 14, arc-shaped protrusions; 15, stop lug; 16, stopper slot; 17, arc-shaped transition structure; 18, chip containment vessel; 19, motor mounting rack.
Detailed description of the invention
Below embodiment of the present utility model is described in detail, but the multitude of different ways that the utility model can be defined by the claims and cover is implemented.
Please refer to Fig. 1 to 3, according to embodiment of the present utility model, passive intelligent lock core comprises support 1, lock core rotation section 3, chain wheel 4, electric lock locking mechanism 5 and stop pin 6.
Support 1 is provided with turning cylinder 2, the rotate central axis of moving axis 2 of lock core rotation section 3 is arranged on support 1 rotationally.Chain wheel 4 and support 1 are coaxially arranged, and are set in rotationally on turning cylinder 2.Electric lock locking mechanism 5 is arranged on lock core rotation section 3, has lock position that chain wheel 4 is together rotated with lock core rotation section 3 and makes chain wheel 4 and lock core rotation section 3 unlocked position in relative rotation.Stop pin 6 elasticity is connected to the periphery of chain wheel 4, and the periphery of chain wheel 4 is provided with the lock slots 7 matched with stop pin 6, and stop pin 6 has the lockset position of coupler being positioned at lock slots 7 and the locked position of coupler be positioned at outside lock slots 7.
In the utility model, the effect of electric lock locking mechanism 5 is mainly whether control chain wheel 4 rotates with lock core rotation section 3, when key mandate is correct, power supply on the key just can provide power source as electric lock locking mechanism 5, control the action of electric lock locking mechanism 5, chain wheel 4 and lock core rotation section 3 are rotated, stop pin 6 is finally made to be positioned at lock slots, thus be in lockset position of coupler, now only need manpower to carry out manipulation to lockset and can open lockset, in the process, electric lock locking mechanism 5 does not participate in unlocking action, power of unblanking need not be provided, only need to provide the power that chain wheel 4 is rotated together with lock core rotation section 3, therefore less to the energy consumption of battery on the key, make the application life of the battery extended on the key, can also make the volume of battery on the key more microminiaturization become possibility, the volume of key can be reduced further.
In the present embodiment, chain wheel 4 is provided with the chute 8 that the circumference along chain wheel 4 extends and the draw-in groove 9 be connected with chute 8; Electric lock locking mechanism 5 has the unlocked position slided in chute 8 and the lock position be fastened in draw-in groove 9.Draw-in groove 9 can be arranged on the outer ledge of chute 8, also the inside edge of chute 8 can be arranged on, in the present embodiment, draw-in groove 9 is arranged on the outer ledge of chute 8, because the outer ledge of chute 8 has larger space, therefore be more convenient to the setting of draw-in groove 9, also can provide enough activity spaces for electric lock locking mechanism 5.
When key mandate is incorrect, electric lock locking mechanism 5 cannot connect power supply on the key, now electric lock locking mechanism 5 just cannot carry out action, is also just in chute 8 all the time, is in the unlocked position, namely chain wheel 4 and lock core rotation section 3 cannot be locked together, make them rotate together, even if therefore rotate key, be failure to actuate due to chain wheel 4, stop pin 6 cannot enter in lock slots 7, and lockset cannot be opened.
When key mandate is correct, electric lock locking mechanism 5 connects power supply on the key, and action is carried out under the control of controller on the key, thus be fastened in draw-in groove, enter lock position, now chain wheel 4 and lock core rotation section 3 lock together by electric lock locking mechanism 5, them are made to rotate together, now rotate key, chain wheel 4 together rotates with lock core rotation section 3, and when turning to lockset position of coupler, stop pin 6 falls in the lock slots 7 on the periphery wall of chain wheel 4, enter lockset position of coupler, now lockset can be opened.
In the present embodiment, electric lock locking mechanism 5 comprises the finger 11 of the drive motors 10 be fixedly installed on lock core rotation section 3 and the output being arranged on drive motors 10, and finger 11 is arranged in chute 8.At least one end of finger 11 is provided with backstop head, controls finger 11 and rotates, can control the position of backstop head by drive motors 10, and backstop head is extended or radial extension along the circumference of chain wheel 4.When finger 11 is in two kinds of different conditions, can circumferentially direction or radial direction generation necessarily depart from, as long as movable chain wheel 4 cannot be with when being in the unlocked position to move together, can be stuck in when being in lock position in draw-in groove 9 and chain wheel 4 is together rotated with lock core rotation section 3.
When backstop head along chain wheel 4 circumference extend time, if now lock core rotation section 3 rotates, drive motors 10 drives finger 11 to move together, finger 11 can be free to slide in chute 8, even if now lock core rotation section 3 moves to lockset position of coupler, because chain wheel 4 does not rotate, therefore stop pin 6 is still in blocking, and lockset cannot be opened.When backstop head along chain wheel 4 radial direction extend time, if now lock core rotation section 3 rotates, drive motors 10 drives finger 11 to move together, finger 11 can be stuck in draw-in groove 9, makes finger 11 be with movable chain wheel 4 together to move, when now lock core rotation section 3 moves to lockset position of coupler, chain wheel 4 also moves to lockset position of coupler, stop pin 6 enters in lock slots 7, is in unlocking condition, and lockset can be opened.
Preferably, the inside wall of chute 8 is the lateral wall of turning cylinder 2, and when finger 11 is in lock position, the first end backstop of finger 11 is in draw-in groove 9, and the second end backstop of finger 11 is on the lateral wall of turning cylinder 2.This kind of structure makes finger 11 chain wheel 4 and lock core rotation section 3 to be locked together better, and structure is more reliable and more stable.
Preferably, the lateral wall of turning cylinder 2 is provided with out of stock groove 12 of unblanking, when passive intelligent lock core is in unlocking condition, finger 11 is positioned at the space that unblank out of stock groove 12 and draw-in groove 9 surround.When chain wheel 4 turns to lockset position of coupler, stop pin 6 enters in lock slots 7, and lockset is opened, and now one end of finger 11 is positioned at draw-in groove 9, and the other end is positioned at out of stock groove 12 of unblanking.The space surrounded due to unblank out of stock groove 12 and draw-in groove 9 has enough rotation spaces, now can control drive motors 10 by key to rotate, make finger 11 turn to the position of the initial extension of the circumference along chain wheel 4, can rotate in chute 8 smoothly.Now unlock between chain wheel 4 and lock core rotation section 3, finger 11 still rotates with lock core rotation section 3, and chain wheel 4 keeps motionless, and stop pin 6 is locked in lock slots 7, and lockset stays open state.
Chain wheel 4 is also provided with open locking state determination device 13, can determines the open locking state of lockset.In the present embodiment, this open locking state determination device 13 is magnet.
The axially extended arc-shaped protrusions 14 along turning cylinder 2 is provided with in the outer peripheral edge of support 1, the circumferential direction of chain wheel 4 is provided with the stop lug 15 matching the turned position limiting chain wheel 4 with arc-shaped protrusions 14, stop lug 15 occupies the part of the periphery of whole chain wheel 4, as long as can carry out spacing to the clockwise and counterclockwise turned position of chain wheel 4.Stop lug 15 matches with arc-shaped protrusions 14, can limit the turned position of chain wheel 4, and then limits the turned position of key.Chain wheel 4 is arranged on the inner side of stop lug 15, and the periphery wall of chain wheel 4 and the inside wall of stop lug 15 are that arc coordinates, and makes chain wheel 4 can smooth and easy rotation in stop lug 15 limited range.
Arc-shaped protrusions 14 is provided with stopper slot 16, stop pin 6 is arranged in stopper slot 16.Stopper slot 16 can limit the circumferential position of stop pin 6, can improve the stability of lock structure.
Preferably, the both sides of the edge of lock slots 7 are arc-shaped transition structure 17, are more convenient to stop pin 6 and enter or skid off lock slots 7, can increase and unblank or the fluency of block action, reduce to unblank or the resistance of locking.
Lock core rotation section 3 comprises chip containment vessel 18 and motor mounting rack 19, and motor mounting rack is arranged in chip containment vessel 18, is provided with key coupling in chip containment vessel 18, and drive motors 10 is arranged on motor mounting rack 19.Key coupling has the connecting circuit be connected with drive motors 10, and the terminal be connected with circuit on the key, key can be controlled drive motors 10 by key coupling after inserting lock core.
Be illustrated authorizing Baoding principle of lockset below in conjunction with Fig. 4 to 6.
Shown in Figure 4, be initial position when lockset is in the lock state, now stop pin 6 is connected on the periphery wall of chain wheel 4, and be positioned at outside lock slots 7, therefore be in blocking, the finger 11 of electric lock locking mechanism 5 is now positioned at chute 8, and extends along the circumference of chain wheel 4.
In conjunction with shown in Figure 5, when rotating key, lock core rotation section 3 is together rotated with key, and because finger 11 is not fastened in draw-in groove 9, the position of chain wheel 4 remains unchanged, and only lock core rotation section 3 is rotated.
In conjunction with shown in Figure 6, when key turns is to lockset position of coupler, because chain wheel 4 does not rotate, therefore stop pin 6 cannot enter in lock slots 7, is in Baoding state, and lockset cannot be opened.
Below in conjunction with Fig. 7 to Figure 10, the lockset process of unblanking under licensing status is illustrated.
In conjunction with shown in Figure 7, be initial position when lockset is in the lock state, now stop pin 6 is connected on the periphery wall of chain wheel 4, and be positioned at outside lock slots 7, therefore be in blocking, the finger 11 of electric lock locking mechanism 5 is now positioned at chute 8, and extends along the circumference of chain wheel 4.
In conjunction with shown in Figure 8, when key mandate is correct, drive motors 10 can be controlled by control circuit on the key and rotate, make finger 11 be in radial direction and state is set, and be fastened in draw-in groove 9.Now rotate key, under the drive of key, lock core rotation section 3 is rotated with key, and drive drive motors 10 and finger 11 together to rotate, under the induced effect of finger, chain wheel 4 together rotates with lock core rotation section 3.
In conjunction with shown in Figure 8, when chain wheel 4 turns to released state, stop pin 6 enters in lock slots 7, removes the lock-out state to lockset, and stop pin 6 is out of stock.
In conjunction with shown in Figure 9, after stop pin 6 is out of stock, the circumferential direction that finger 11 turns to chain wheel 4 is controlled by key, unlock between chain wheel 4 and lock core rotation section 3, finger 11 enters the state of freely rotating in chute 8, and be together rotated further with lock core rotation section 3, until turn to the edge of chute 8, now finger 11 is with movable chain wheel 4 moving axis 2 that rotates to rotate once more, due to the state that chain wheel 4 keeps stop pin 6 to unlock, therefore in the process of chain wheel 4 rotation, stop pin 6 moving axis 2 that rotates can be driven to rotate, stop pin 6 is made to depart from the original latched position to lock core, complete unlocking action.
The foregoing is only preferred embodiment of the present utility model, be not limited to the utility model, for a person skilled in the art, the utility model can have various modifications and variations.All within spirit of the present utility model and principle, any amendment done, equivalent replacement, improvement etc., all should be included within protection domain of the present utility model.
Claims (10)
1. a passive intelligent lock core, is characterized in that, comprising:
Support (1), described support (1) is provided with turning cylinder (2);
Lock core rotation section (3), the central axis around described turning cylinder (2) is arranged on described support (1) rotationally;
Chain wheel (4), is coaxially arranged with described support (1), and is set on described turning cylinder (2) rotationally;
Electric lock locking mechanism (5), be arranged on described lock core rotation section (3), there is lock position that described chain wheel (4) is together rotated with described lock core rotation section (3) and make described chain wheel (4) and described lock core rotation section (3) unlocked position in relative rotation;
Stop pin (6), elasticity is connected to the periphery of described chain wheel (4), the periphery of described chain wheel (4) is provided with the lock slots (7) matched with described stop pin (6), and described stop pin (6) has the lockset position of coupler that is positioned at described lock slots (7) and is positioned at described lock slots (7) locked position of coupler outward.
2. passive intelligent lock core according to claim 1, it is characterized in that, described chain wheel (4) is provided with the chute (8) that the circumference along described chain wheel (4) extends and the draw-in groove (9) be connected with described chute (8); Described electric lock locking mechanism (5) has the unlocked position slided in described chute (8) and the lock position be fastened in described draw-in groove (9).
3. passive intelligent lock core according to claim 2, it is characterized in that, described electric lock locking mechanism (5) comprises the finger (11) of the drive motors (10) be fixedly installed on described lock core rotation section (3) and the output being arranged on described drive motors (10), and described finger (11) is arranged in described chute (8).
4. passive intelligent lock core according to claim 3, it is characterized in that, the inside wall of described chute (8) is the lateral wall of described turning cylinder (2), when described finger (11) is in lock position, the first end backstop of described finger (11) is in described draw-in groove (9), and the second end backstop of described finger (11) is on the lateral wall of described turning cylinder (2).
5. passive intelligent lock core according to claim 4, it is characterized in that, the lateral wall of described turning cylinder (2) is provided with out of stock groove (12) of unblanking, when described passive intelligent lock core is in unlocking condition, the space that unblank described in described finger (11) is positioned at out of stock groove (12) and described draw-in groove (9) surround.
6. passive intelligent lock core according to any one of claim 1 to 5, is characterized in that, described chain wheel (4) is also provided with open locking state determination device (13).
7. passive intelligent lock core according to any one of claim 1 to 5, it is characterized in that, the outer peripheral edge of described support (1) is provided with the axially extended arc-shaped protrusions (14) along described turning cylinder (2), the circumferential direction of described chain wheel (4) is provided with the stop lug (15) matching the turned position limiting described chain wheel (4) with described arc-shaped protrusions (14).
8. passive intelligent lock core according to claim 7, is characterized in that, described arc-shaped protrusions (14) is provided with stopper slot (16), and described stop pin (6) is arranged in described stopper slot (16).
9. passive intelligent lock core according to any one of claim 1 to 5, is characterized in that, the both sides of the edge of described lock slots (7) are arc-shaped transition structure (17).
10. the passive intelligent lock core according to any one of claim 3 to 5; it is characterized in that; described lock core rotation section (3) comprises chip containment vessel (18) and motor mounting rack (19); described motor mounting rack (19) is arranged in described chip containment vessel (18); be provided with key coupling in described chip containment vessel (18), described drive motors (10) is arranged on described motor mounting rack (19).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420623930.8U CN204199871U (en) | 2014-10-24 | 2014-10-24 | Passive intelligent lock core |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420623930.8U CN204199871U (en) | 2014-10-24 | 2014-10-24 | Passive intelligent lock core |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204199871U true CN204199871U (en) | 2015-03-11 |
Family
ID=52657842
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420623930.8U Expired - Fee Related CN204199871U (en) | 2014-10-24 | 2014-10-24 | Passive intelligent lock core |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204199871U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108798275A (en) * | 2017-07-19 | 2018-11-13 | 李川涛 | Smart lock driver |
| CN108819489A (en) * | 2018-07-27 | 2018-11-16 | 北京小米移动软件有限公司 | Connection structure, ink feeding system and printer |
| CN112112491A (en) * | 2020-10-14 | 2020-12-22 | 珠海优特物联科技有限公司 | Locking mechanism |
| CN113550660A (en) * | 2021-08-23 | 2021-10-26 | 南京华脉科技股份有限公司 | Well lid intelligence lock and well lid |
-
2014
- 2014-10-24 CN CN201420623930.8U patent/CN204199871U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108798275A (en) * | 2017-07-19 | 2018-11-13 | 李川涛 | Smart lock driver |
| CN108819489A (en) * | 2018-07-27 | 2018-11-16 | 北京小米移动软件有限公司 | Connection structure, ink feeding system and printer |
| CN108819489B (en) * | 2018-07-27 | 2024-03-22 | 上海汉图科技有限公司 | Connection structure, ink supply system and printer |
| CN112112491A (en) * | 2020-10-14 | 2020-12-22 | 珠海优特物联科技有限公司 | Locking mechanism |
| CN113550660A (en) * | 2021-08-23 | 2021-10-26 | 南京华脉科技股份有限公司 | Well lid intelligence lock and well lid |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204199871U (en) | Passive intelligent lock core | |
| CN203520493U (en) | Intelligent lock cylinder, intelligent lock and intelligent key | |
| CN205502775U (en) | Passive electronic lock through smart mobile phone power supply | |
| CN107687297B (en) | A kind of tri-state lock | |
| CN204703617U (en) | A kind of mechanical lock intelligent device | |
| CN207315031U (en) | A kind of passive idle-run lock pin | |
| CN105574959B (en) | Contactless smart lock core, lock management system and its method of work | |
| CN104533172B (en) | A kind of electronic telecontrol tapered end with emergency opening function | |
| CN105574958B (en) | Computer key | |
| CN206487252U (en) | A kind of electronic lock cylinder that can be engaged with lock body | |
| CN205330294U (en) | Wireless unblanking or anti - lockwork | |
| CN204609521U (en) | Magnetic control smart lock, case and cabinet and magnetic control system | |
| CN207260783U (en) | The burglar-proof mechanism of intelligent door lock | |
| CN107893585A (en) | A kind of luggage case smart lock | |
| CN203247964U (en) | Coded lock intelligent locking device | |
| CN203961493U (en) | A kind of high reliability passive electronic lockset of extendable functions | |
| CN109087428A (en) | A kind of electronic hang tag device and its operating method | |
| CN106050006B (en) | A kind of theftproof lock spacing with electromagnet | |
| CN207212017U (en) | The intelligent lock core without lockhole based on wireless module | |
| CN204229483U (en) | Contactless smart lock core and lock management system | |
| CN103615152B (en) | Lock core | |
| CN203012827U (en) | Lock control device | |
| CN203462850U (en) | Portable coded lock | |
| CN104047477B (en) | Micro-power-consumption simple intelligent electronic lock | |
| CN208486686U (en) | A kind of smart lock drive motor means |
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: 20150311 Termination date: 20191024 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |