CN104196337A - Lock hole protecting cover device for electronic door lock - Google Patents
Lock hole protecting cover device for electronic door lock Download PDFInfo
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- CN104196337A CN104196337A CN201410417428.6A CN201410417428A CN104196337A CN 104196337 A CN104196337 A CN 104196337A CN 201410417428 A CN201410417428 A CN 201410417428A CN 104196337 A CN104196337 A CN 104196337A
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- key
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- keyhole
- electric control
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- 230000001939 inductive effect Effects 0.000 claims description 29
- 230000001681 protective effect Effects 0.000 claims description 16
- 230000001960 triggered effect Effects 0.000 claims description 5
- GQWNECFJGBQMBO-UHFFFAOYSA-N Molindone hydrochloride Chemical compound Cl.O=C1C=2C(CC)=C(C)NC=2CCC1CN1CCOCC1 GQWNECFJGBQMBO-UHFFFAOYSA-N 0.000 claims description 3
- 230000015556 catabolic process Effects 0.000 claims description 3
- 230000000903 blocking effect Effects 0.000 claims 1
- 230000006378 damage Effects 0.000 abstract description 2
- 230000009977 dual effect Effects 0.000 abstract description 2
- 230000006698 induction Effects 0.000 abstract 2
- 230000001012 protector Effects 0.000 description 13
- 230000002354 daily effect Effects 0.000 description 6
- 238000000034 method Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 3
- 238000013475 authorization Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 235000010585 Ammi visnaga Nutrition 0.000 description 1
- 244000153158 Ammi visnaga Species 0.000 description 1
- 241000282414 Homo sapiens Species 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000003203 everyday effect Effects 0.000 description 1
- 239000012467 final product Substances 0.000 description 1
- 239000000696 magnetic material Substances 0.000 description 1
- 230000001846 repelling effect Effects 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
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- Lock And Its Accessories (AREA)
Abstract
A lock hole protecting cover device for an electronic door lock comprises a key hole 2 located in a lock body panel 1, a lock cover 3, an induction switch 4, an electronic control device 5 and an electronic controller 6, wherein the key hole is covered with the key cover, the key cover cooperates with a buckle structure in the key hole for use, the induction switch is responsible for inducting the action that the key cover is opened, the electronic controller is responsible for controlling the electronic control device, the electronic control device is responsible for clamping the key cover in the key hole so that the key cover can not be opened in the power-on state, and when the electronic controller breaks down or obtains a corresponding opening instruction, the electronic control device will not influence opening of the key hole in the power-off state. Due to the adoption of the mode, daily normal use of an existing electronic door lock is not influenced, malicious damage to the key hole can also be prevented, the key cover can be directly opened when the electronic controller breaks down, and the dual purposes that daily protection is achieved and use is not influenced after faults are achieved.
Description
Technical field
The present invention relates to electronic lock, be specifically related to the lockhole protective cover device using on a kind of electronic lock.
Background technology
Electronic lock has obtained extensive use in numerous places, compare traditional mechanical door lock and have more the advantage of anti-technology unlocking.General electronic lock is all storage battery power supply because of what adopt, stricter to daily standby power consumption amount requirement, often adopts the locked mode of power-off to process, once situation about cannot open the door may occur for battery actual effect or electronic lock electronic failure.Native land man standard-required, electronic lock all necessarily requires to have emergency machine lockhole, cannot open the door time, can open mechanical lock by mechanical key in the time that electronic section breaks down.But, because emergency machine lockhole possesses the problem that can unblank under free position, thereby become the upper maximum potential safety hazard of electronic lock application, in real life, also there is numerous problems that emergency key hole adopts mechanical technique means illegally to unblank of passing through.
For addressing the above problem, Chinese patent notice of authorization CN202266107U proposes " a kind of electronic lock with emergent numerical control lock core ", adopt numerical control lock core to substitute traditional mechanical lock, solved the problem that daily emergency machine lock core is adopted mechanical system illegally to unblank by lawless person.But in this patent, to the self-protection function existing problems of numerical control lock core, keyhole is easy to destroyed, as poured into keyhole with seccotine, or insert keyhole etc. with toothpick; And dailyly also can utilize technological means to pass through keyhole illegally to configure mechanical key mould, make can illegally be opened lock body in the time that electronic lock breaks down.
Summary of the invention
For overcoming above-mentioned deficiency, the object of the invention is provides the key lid protector using on a kind of electronic lock to this area, make it solve the above-mentioned technical problem running in existing electronic lock.Its objective is by following scheme and realize.
The lockhole protective cover device using on electronic lock, this device comprises the keyhole 2, key lid 3, inductive switch 4, electric control gear 5, the electronic controller 6 that are positioned on lock panel 1; Wherein key lid covers keyhole and is used in conjunction with the buckle structure in keyhole, inductive switch is responsible for responding to key cover breakdown action, electronic controller is responsible for controlling electric control gear, during electric control gear is responsible for, under "on" position, key lid is stuck in to keyhole and cannot be unlocked, and when electronic controller fault or while obtaining corresponding open command, electric control gear will can not affect the unlatching of keyhole under off-position.
Described key lid covers keyhole and is used in conjunction with the buckle structure in keyhole, comprising: key lid directly sticks in keyhole, and coordinates and connect and fix with electric control gear; Also can adopt key lid one end and keyhole to fix by pin, the other end coordinates and connects and fixes with electric control gear; Also can adopt key lid to rotate in keyhole and with electric control gear connects and fixes; Also can adopt key lid to rotate in keyhole and with the stopper slot in keyhole connects and fixes.
Described inductive switch is touch-switch, approach switch, soft-touch control, pressure sensitive switch.
Described electric control gear be clamp, spring and a kind of power-off rear bearing stretch out, switch on rear bearing retract minitype electromagnet or motor form, wherein:
When the power-off of original state lower electromagnet, bearing is hampered by clamp and cannot normally stretches out, and the grab on clamp is stuck in the draw-in groove that key covers by spring action, and key lid cannot be taken out;
When clamp moves to hole clipping on it when living position of bearings, bearing stretches out under electromagnet off-position, sticks in hole clipping, makes clamp cannot recover original closed condition and key cover is opened;
And if electromagnet when energising bearing is retracted or keep retracted mode, clamp can be recovered original state by spring action, stick in the draw-in groove that key covers, continue to keep key cover to close.
The key lid protective device structure principle using on a kind of electronic lock of the present invention is simple, adopt this kind of mode, do not affect the daily normal use of existing electronic lock, can prevent again the malicious sabotage to keyhole, and in the time of electronic controller fault, direct unlocking key lid again, plays the dual purpose that does not affect use after daily protection and fault.
Brief description of the drawings
Fig. 1 is the overall structure schematic diagram that key lid protector has been installed on a kind of electronic lock of the present invention.
Fig. 2 is the part blast structural representation of key lid protector in Fig. 1 of the present invention.
Fig. 3 is the logical electrically driven (operated) cross-sectional view of electric control gear when key cover is pressed in Fig. 1.
Fig. 4 is the structural representation of electric control gear and key lid when key lid key lid is opened in Fig. 3.
Fig. 5 be in Fig. 3 key lid protector with restorer structural representation.
Fig. 6 is the part blast structural representation of another kind of key lid protector.
Fig. 7 is the cut-away section structural representation in electronic lock in Fig. 6.
Fig. 8 is the structural representation of another kind of key lid protector.
Fig. 9 is the cut-away section structural representation in electronic lock in Fig. 8.
Figure 10 is that a kind of electric control gear, inductive switch etc. are installed on the organigram in key lid.
specific implementation method
Below with reference to drawings and Examples, the invention will be further described.
Embodiment mono-, as shown in Figure 1, has installed the overall structure schematic diagram of key lid protector on a kind of electronic lock of the embodiment of the present invention; Electronic lock is made up of jointly lock panel 1, keyhole 2, dead bolt 102, handle 103, the mechanical lock 106 of swiping the card controller 104 and being arranged in keyhole, is installed on a body 105.Can see, key lid 3 has covered keyhole.
Be appreciated that, the authorization of this electronic lock can also include other structures, as increase fingerprint recognition mandate, bluetooth connection, code keypad, iris identification, speech recognition etc., be all the mandate recognition mode often adopting in existing electronic lock with upper type, this present invention is not restricted.
Be appreciated that this electronic lock can also comprise other structures, as the Shock inductor of tamper-proof picking lock, Tiandi lock hook, alarm module etc., above structure is all the structure often adopting in existing electronic lock, and this present invention is not restricted.
Self the electric power system that is appreciated that this electronic lock can be an entirety with the electric power system of key lid protector, also can be separate separately, this present invention is not restricted.
The fit system that is appreciated that this key lid and keyhole is more, as key lid directly sticks in keyhole, and coordinates and connects and fixes with electric control gear, as shown in Figure 2; Also can adopt key lid one end and keyhole to fix by pin, the other end coordinates and connects and fixes with electric control gear; Also can adopt key lid to rotate in keyhole and with electric control gear and connect and fix, as shown in Figure 6; Also can adopt key lid to rotate in keyhole and with the stopper slot 202 in keyhole and connect and fix, as shown in Figure 8.Different from the make of keyhole based on key lid, fixed form is also not quite similar, but on the basis of aufbauprinciple of the present invention, the present invention emphasize for key lid covers keyhole after fixing, in the time that needs use keyhole, key lid must be opened; The structure that is connected to this this key lid with keyhole, all should be considered as protection scope of the present invention.
Fig. 2 is the part blast structure chart of a kind of key lid protector in Fig. 1.Wherein can see and comprise lock panel 1, be positioned at keyhole 2, key lid 3, inductive switch 4, electric control gear 5, electronic controller 6 on lock panel; This key covers the draw-in groove 301 coordinating with electric control gear, the spacing block set 302 coordinating with stopper slot in keyhole 202.This electric control gear is made up of electromagnet 501, clamp 502, spring 503, and clamp upper end coordinates with inductive switch.
Be appreciated that when this key cover is touched that inductive switch is triggered and can has various ways, also as key lid directly triggers inductive switch, or distance between key lid and inductive switch changes etc.; The constituted mode of this inductive switch also has multiple, can be touch-switch, approach switch, soft-touch control, pressure sensitive switch etc.; What the present invention emphasized is only that while touching key lid, inductive switch can be triggered, and all should be considered as protection scope of the present invention to this.
This electromagnet 501 promotes to stretch out for a kind of power-off rear axle bears contained spring 512, the minitype electromagnet that energising rear bearing is retracted, as shown in Figure 3.Be appreciated that to have electromagnet and the motor of this kind of functional characteristic more, constituted mode is also not quite similar, and as adopted magnetic material as bearing, utilizes the magnetic principle of repelling each other to substitute the spring in electromagnet.To this, electromagnet or the motor with this type of functional characteristic all should be considered as protection scope of the present invention.
Under original state, electromagnet power-off, bearing 511 is hampered by clamp, and contained spring 512 is compressed, and the grab 521 on clamp is promoted to be stuck in downwards in the draw-in groove that key covers by spring 503, and key lid cannot be taken out.
Be appreciated that for convenience of key lid while pushing clamp can be pushed after moving upward and fall into draw-in groove, this grab is a ramp structure or globoidal structure, as shown in Figure 3.
In the time that key cover is pressed, the inclined-plane structure that promotes clamp by draw-in groove moves upward clamp, spring 503 pressurizeds tighten, clamp touch inducing inductive switching, electronic controller is powered to electromagnet under normal circumstances and is kept, bearing, in retracted mode, cannot stick into the hole clipping 522 being arranged on clamp, as shown in Figure 3; Now unclamp key lid, clamp is subject to spring 503 to promote, to get back in the draw-in groove of key lid downwards, still blocks key lid, and it can not be unlocked.
And when inductive switch fault or electronic controller faults itself, also or find that electronic lock while breaking down, presses after key lid, clamp moves upward and departs from the draw-in groove of key lid, electronic controller can not powered to electromagnet, and electromagnet shaft bears spring 512 and promotes to stick in hole clipping 522; Unclamp key lid, clamp is blocked and cannot move downward by bearing, and key lid can take out, the structural representation of electric control gear and key lid while being as shown in Figure 4 the unlatching of key lid.
Be appreciated that this electronic controller is responsible for receiving the key lid trigger message that inductive switch sends, and the supply line that power supply is provided or connects electric control gear to electric control gear.This electronic controller finds that electronic lock breaks down, and can be understood as the correct instruction that this electronic controller fails to receive that the control system of electronic lock self sends, or receives control system fault message.This electronic controller actual can with the control system combination of original electronic lock self, or become a part of hardware or the software of original control system, merge and become a complete entirety with original control system.All should be considered as protection scope of the present invention to this.
Be appreciated that on this electronic lock and installed in key lid protector, also can control without electronic controller, directly, in the time that inductive switch is triggered, connect the supply line of electric control gear by inductive switch, also can reach corresponding control effect; In the time that power supply goes wrong, also mean that electronic door lock system lost efficacy, now key lid protector also lost efficacy thereupon, can directly open key lid and unblank by keyhole.Also should be considered as protection scope of the present invention to this.
The constituted mode that is appreciated that this kind of electric control gear can have multiple, in the situation that basic structure principle is constant, can be realized by multiple concrete member in practice, all should be considered as protection scope of the present invention to this.
Be appreciated that in this kind of electric control gear, can also increase restorer 7 and construct, after clamp is blocked by bearing, can utilize restorer that bearing is retracted, clamp falls, and capable of circulation repetition of key lid protector used.The constituted mode of this restorer has multiple, as utilizes spring and shaft-like protruding combination, in the time that key lid departs from keyhole, spring promotes shaft-like projection and moves downward, the triangular form projection that is positioned at restorer upper end will promote bearing and retract, and make to fall after clamp and bearing disengaging, as shown in Figure 5; Also or utilize the artificial shaft-like projection movement that promotes, bearing and the mode of clamp disengaging also can.This restorer relative configurations also should belong to protection scope of the present invention at this.
Utilize this kind of mode, under even in everyday situations, key cover clamp blocks and cannot take out, and electromagnet is without power supply; And in the time running into unauthorized person and destroy, can key lid still cannot be unlocked by electromagnet rear bearing and the clamp disengaging of switching on again; And once electronic controller fault, direct unlocking key lid, unblanks by mechanical key.
Embodiment bis-, the difference of the present embodiment and embodiment mono-is, electric control gear stretches out for a kind of energising rear bearing, the minitype electromagnet 504 of power-off rear bearing auto retractable, the grab 541 that bearing front end has the draw-in groove 301 that can cover with key to coordinate; Key lid for rotation stick in keyhole, and with the clamping of bearing front end; Be as shown in Figure 6 the blast structural representation that this electric control gear coordinates with key lid and keyhole.
Can see, the spacing block set 302 that in figure, key covers is in the stopper slot 202 by screwing in keyhole, and is coordinated and make key cover block and cannot open with the grab 541 of electromagnet shaft brought forward end by draw-in groove 301.
Be as shown in Figure 7 this electric control gear and key lid is used in conjunction with the sectional structural map while closing.
At daily key lid, in the time closing, electromagnet 504 is in off-position, and the draw-in groove 301 that key covers on spacing block set coordinates with the grab 541 of electromagnet shaft brought forward end, and key lid cannot be rotarily opened, and also makes bearing to retract simultaneously.
Can from this constructional drawing, understand, after this key cover is pressed, triggering is arranged in to keyhole the inductive switch in key cover back-end, draw-in groove 301 departs from grab 541; If when electronic controller is normal, will switch on to electromagnet 504, bearing keeps stretching out state, when key lid unclamps, is still blocked and cannot rotarily open by grab 541; If when electronic controller fault, electromagnet 504 supply lines fail to connect, and bearing is retracted, and this can rotarily open key while unclamping.
Compared with embodiment mono-, under the prerequisite that reaches identical function, the electric control gear structure adopting in the present embodiment is comparatively simple, has still played the effect of key lid security protection.
Embodiment tri-, the difference of the present embodiment and embodiment bis-is, electric control gear stretches out for a kind of energising rear bearing, the minitype electromagnet 505 of power-off rear bearing auto retractable.
Under daily state, this electromagnet shaft is accepted insurance and is held retracted mode; In the time that key cover is pressed or is rotated, will trigger inductive switch; If when now electronic controller is normal, will switch on to electromagnet 505, bearing stretches out and sticks in the draw-in groove 301 that key covers, and stops key lid to rotarily open; If when electronic controller fault, electromagnet 505 is not worked, and continues rotation key lid and can open.If Fig. 8 is the electric control gear of this kind of structure and the organigram of key lid, the sectional structural map when electric control gear that Fig. 9 is this kind of structure and key lid are closed.
Embodiment tetra-, the difference of the present embodiment and previous embodiment is, and the electromagnet in composition electric control gear is that a kind of forward energising rear bearing stretches out, and the rear bearing of oppositely switching on is retracted, and when power-off, bearing can keep electromagnet or the motor configuration of standing state.
In the time that inductive switch is triggered, electronic controller can disconnect after the instantaneous energising of electromagnet, and electromagnet can rely on and self keep bearing to stretch out or retracted mode, and in the time that needs are opened, only need electronic controller that reverse power supply is provided, electromagnet bearing gets final product corresponding retraction or stretches out.Adopt this kind of mode, can, in the time being subject to artificial destruction, at utmost reduce power consumption, make electronic lock can keep for a long time work.
Embodiment five, the difference of the present embodiment and previous embodiment is, inductive switch 4, electric control gear 5, the electronic controller 6 of composition lockhole protective cover device can be arranged on key and cover, or a part is arranged on key and covers, cover as electric control gear is arranged on key, obtain Power supply and control etc. by contact or cordless.Electric control gear can block the draw-in groove on keyhole and key lid cannot be taken out.Be as shown in figure 10 and a kind of electric control gear be installed on to the structural representation in key lid.
Adopt this kind of mode, make lockhole protective cover independently become a complete entirety, control power supply etc. and do not rely on electronic lock.This constituted mode and control principle can, referring to described in above, not repeat them here.
In sum, above the key lid protector using on a kind of electronic lock provided by the present invention is described in detail, applied part specific case herein principle of the present invention and implementation method are set forth, the explanation of above embodiment is just for helping to understand method of the present invention and core concept; For one of ordinary skill in the art, according to thought of the present invention, all have in specific embodiments and applications certain change, this description should not be construed as limitation of the present invention simultaneously.
Claims (10)
1. the lockhole protective cover device using on electronic lock, this device comprises the keyhole 2, key lid 3, inductive switch 4, electric control gear 5, the electronic controller 6 that are positioned on lock panel 1; Wherein key lid covers keyhole and is used in conjunction with the buckle structure in keyhole, inductive switch is responsible for responding to key cover breakdown action, electronic controller is responsible for controlling electric control gear, during electric control gear is responsible for, under "on" position, key lid is stuck in to keyhole and cannot be unlocked, and when electronic controller fault or while obtaining corresponding open command, electric control gear will can not affect the unlatching of keyhole under off-position.
2. lockhole protective cover device as claimed in claim 1, is characterized in that described key lid covers keyhole and is used in conjunction with the buckle structure in keyhole, comprising: key lid directly sticks in keyhole, and coordinates and connect and fix with electric control gear; Also can adopt key lid one end and keyhole to fix by pin, the other end coordinates and connects and fixes with electric control gear; Also can adopt key lid to rotate in keyhole and with electric control gear connects and fixes; Also can adopt key lid to rotate in keyhole and with the stopper slot in keyhole connects and fixes.
3. lockhole protective cover device as claimed in claim 1, it is characterized in that described inductive switch is responsible for responding to key cover breakdown action and comprises: key lid directly triggers inductive switch, or key lid makes electric control gear motion and triggers inductive switch, or the distance between key lid and inductive switch changes and inductive switch is triggered, also or External Force Acting sensed switch in the time that key covers respond to.
4. lockhole protective cover device as claimed in claim 1, is characterized in that described inductive switch is touch-switch, approach switch, soft-touch control, pressure sensitive switch.
5. lockhole protective cover device as claimed in claim 1, it is characterized in that described electric control gear be clamp, spring and a kind of power-off rear bearing stretch out, switch on rear bearing retract minitype electromagnet or motor form, wherein:
When the power-off of original state lower electromagnet, bearing is hampered by clamp and cannot normally stretches out, and the grab on clamp is stuck in the draw-in groove that key covers by spring action, and key lid cannot be taken out;
When clamp moves to hole clipping on it when living position of bearings, bearing stretches out under electromagnet off-position, sticks in hole clipping, makes clamp cannot recover original closed condition and key cover is opened;
And if electromagnet when energising bearing is retracted or keep retracted mode, clamp can be recovered original state by spring action, stick in the draw-in groove that key covers, continue to keep key cover to close.
6. lockhole protective cover device as claimed in claim 5, is characterized in that described electric control gear can also comprise restorer, after clamp is blocked by bearing, by utilizing restorer that bearing is retracted, after clamp and bearing depart from, recovers original position.
7. lockhole protective cover device as claimed in claim 1, is characterized in that described electric control gear is that a kind of power-off rear bearing is retracted, and minitype electromagnet or motor that energising rear bearing stretches out form, wherein:
When the power-off of original state lower electromagnet, bearing is retracted or is stuck and stretches out by being positioned at after draw-in groove that the grab of bearing front end covers with key coordinates;
In the time that electromagnet is switched on, bearing is extendedly stick in the draw-in groove that key covers or keep stretching out, and key lid cannot be removed;
And if when electromagnet no power, after the grab on the draw-in groove that key is covered and bearing or bearing departs from, can unlocking key lid.
8. lockhole protective cover device as claimed in claim 1, is characterized in that described electric control gear is that a kind of forward energising rear bearing stretches out, and the rear bearing of oppositely switching on is retracted, and when power-off, bearing can keep the minitype electromagnet of standing state or motor to form; Or adopt this type of minitype electromagnet or motor and clamp and spring jointly to form.
9. lockhole protective cover device as claimed in claim 1, it is characterized in that the electromagnet adopting in described electric control gear is also for a kind of forward energising rear bearing stretches out, oppositely energising rear bearing is retracted, and when power-off, bearing can keep electromagnet or the motor configuration of standing state.
10. lockhole protective cover device as claimed in claim 1, while it is characterized in that described electric control gear is installed on key and covers, electric control gear is responsible for from key lid, stretching out under "on" position the draw-in groove blocking on keyhole and is made that key cover is fixing cannot take out.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410417428.6A CN104196337B (en) | 2014-08-24 | 2014-08-24 | A kind of lockhole protective cover device used on electronic lock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410417428.6A CN104196337B (en) | 2014-08-24 | 2014-08-24 | A kind of lockhole protective cover device used on electronic lock |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104196337A true CN104196337A (en) | 2014-12-10 |
| CN104196337B CN104196337B (en) | 2016-07-06 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410417428.6A Expired - Fee Related CN104196337B (en) | 2014-08-24 | 2014-08-24 | A kind of lockhole protective cover device used on electronic lock |
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| CN (1) | CN104196337B (en) |
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104821028A (en) * | 2015-05-18 | 2015-08-05 | 广州市我家网络科技有限公司 | Information-sharable internet home guard information service system |
| CN104831998A (en) * | 2015-05-18 | 2015-08-12 | 广州市我家网络科技有限公司 | Intellectualized security and protection device for opening mechanical lock in antitheft mode |
| CN104835227A (en) * | 2015-05-18 | 2015-08-12 | 广州市我家网络科技有限公司 | Intelligent security protection equipment |
| CN106013975A (en) * | 2016-08-01 | 2016-10-12 | 成都泰然科技有限公司 | Intelligent lock protector and lock protecting system |
| CN107100433A (en) * | 2017-04-17 | 2017-08-29 | 应加进 | Anti- technology opens clutch case |
| CN107386802A (en) * | 2016-05-17 | 2017-11-24 | 广东金点原子制锁有限公司 | A kind of tapered end cover |
| CN107516362A (en) * | 2017-08-18 | 2017-12-26 | 广州供电局有限公司 | Unlocking method, apparatus and system |
| CN108711211A (en) * | 2018-08-08 | 2018-10-26 | 邱宇 | A kind of intelligent fingerprint lock that can remotely receive finger print information |
| CN110847712A (en) * | 2019-11-26 | 2020-02-28 | 宁波镇海铂悦锁具有限公司 | Intelligent door lock |
| CN111997439A (en) * | 2020-09-22 | 2020-11-27 | 广州朗国电子科技有限公司 | Intelligent door lock and intelligent door |
| CN114148289A (en) * | 2021-12-20 | 2022-03-08 | 杨帆 | Automobile door lock |
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Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104821028B (en) * | 2015-05-18 | 2017-11-24 | 广州市我家网络科技有限公司 | A kind of internet household bodyguard's information service system for sharing information |
| CN104831998A (en) * | 2015-05-18 | 2015-08-12 | 广州市我家网络科技有限公司 | Intellectualized security and protection device for opening mechanical lock in antitheft mode |
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| CN106013975A (en) * | 2016-08-01 | 2016-10-12 | 成都泰然科技有限公司 | Intelligent lock protector and lock protecting system |
| CN107100433A (en) * | 2017-04-17 | 2017-08-29 | 应加进 | Anti- technology opens clutch case |
| CN107516362A (en) * | 2017-08-18 | 2017-12-26 | 广州供电局有限公司 | Unlocking method, apparatus and system |
| CN108711211A (en) * | 2018-08-08 | 2018-10-26 | 邱宇 | A kind of intelligent fingerprint lock that can remotely receive finger print information |
| CN110847712A (en) * | 2019-11-26 | 2020-02-28 | 宁波镇海铂悦锁具有限公司 | Intelligent door lock |
| CN111997439A (en) * | 2020-09-22 | 2020-11-27 | 广州朗国电子科技有限公司 | Intelligent door lock and intelligent door |
| CN114148289A (en) * | 2021-12-20 | 2022-03-08 | 杨帆 | Automobile door lock |
| CN114148289B (en) * | 2021-12-20 | 2024-01-23 | 重庆澳腾汽车部件有限责任公司 | Automobile door lock |
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|---|---|
| CN104196337B (en) | 2016-07-06 |
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