CN107956318A - Electronic lock - Google Patents
Electronic lock Download PDFInfo
- Publication number
- CN107956318A CN107956318A CN201711144091.6A CN201711144091A CN107956318A CN 107956318 A CN107956318 A CN 107956318A CN 201711144091 A CN201711144091 A CN 201711144091A CN 107956318 A CN107956318 A CN 107956318A
- Authority
- CN
- China
- Prior art keywords
- electronic lock
- locking bar
- lock
- locking
- control unit
- 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.)
- Granted
Links
Classifications
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B47/00—Operating or controlling locks or other fastening devices by electric or magnetic means
- E05B47/0001—Operating or controlling locks or other fastening devices by electric or magnetic means with electric actuators; Constructional features thereof
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B47/00—Operating or controlling locks or other fastening devices by electric or magnetic means
- E05B47/06—Controlling mechanically-operated bolts by electro-magnetically-operated detents
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B67/00—Padlocks; Details thereof
- E05B67/06—Shackles; Arrangement of the shackle
- E05B67/22—Padlocks with sliding shackles, with or without rotary or pivotal movement
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B47/00—Operating or controlling locks or other fastening devices by electric or magnetic means
- E05B2047/0048—Circuits, feeding, monitoring
- E05B2047/0067—Monitoring
- E05B2047/0069—Monitoring bolt position
Abstract
The invention discloses a kind of electronic lock.Electronic lock includes lock body and locking bar, and passage is set in locking bar, and locking bar conducting wire is placed in the passage in locking bar, and inductance component built in the first end of locking bar, and the inductance component is connected with the locking bar conducting wire.Hall device is further included in electronic lock, the hall device is configured in the case where electronic lock applies envelope state close to the inductance component so as to receive the magnetic strength induction signal of the inductance component；When locking bar is located in locking bar jack and electronic lock is locked out, hall device forms inductor loop with inductance component and hall device receives the magnetic strength induction signal of the predetermined strength from the inductance component.
Description
Technical field
The present invention relates to electronic lock field, more particularly to a kind of electronic lock.
Background technology
Traditional electronic lock uses rack and pinion engagement more, and micromachine driving gear reducer is controlled.By rack-and-pinion
The mechanical locking of mechanism controls electronic lock and unlatching, the electronics enforcement division of mechanical lock is controlled by micromachine and gear reducer
Point.
Traditional electronic lock is in actual use since the dust and moisture accumulated for a long time in operating space are in temperature
Complicated physical and chemical reaction is produced during degree change, rack and pinion mechanism is impacted.Cause to block at low ambient temperatures, structural portion
Dividing smoothly to run.In temperature alternating due to the property of material, such as plastic material toughness after temperature alternating
Reduce, brittleness becomes larger, and great influence is caused to the overall performance of material after accumulating for a long time.
In addition, structure is more complicated in assembling process also there are button unlock at present, while cavity in use
Between sealing etc. be required for enhancing to protect.
The content of the invention
According to an aspect of the present invention, it provides a kind of electronic lock, including lock body and locking bar, and the locking bar can be inserted
Enter into the corresponding locking bar jack of the lock body of electronic lock,
Wherein, passage is set in locking bar, locking bar conducting wire is placed in the passage in locking bar, and inductance built in the first end of locking bar
Device, the inductance component are connected with the locking bar conducting wire；
Electronic lock further includes：
Hall device in lock body, the hall device are configured in the case where electronic lock applies envelope state close to the inductance
Device is so as to receive the magnetic strength induction signal of the inductance component；
When locking bar is located in locking bar jack and electronic lock is locked out, hall device forms inductor loop with inductance component
And hall device receives the magnetic strength induction signal of the predetermined strength from the inductance component.
Brief description of the drawings
Fig. 1 is a kind of schematic diagram of the electronic lock of embodiment according to the present invention, and wherein electronic lock is in locking
State；
Fig. 2 is a kind of schematic diagram of the electronic lock of embodiment according to the present invention, and wherein electronic lock is in unlock
State.
Embodiment
Although the present invention allows various modifications and interchangeable form, the side that its specific embodiment passes through example
Formula is shown in the drawings, and will be described herein in detail.It should be appreciated, however, that the attached drawing enclosed and detailed description
Disclosed concrete form is not to limit the invention to, but on the contrary, is to be fallen into cover by appended claims
All modifications, equivalents and alternative forms in the spirit and scope of the present invention of restriction.Attached drawing is in order to illustrate, thus
Draw not to scale.
The term of " first ", " second " and " the 3rd " is used in this specification, it should be appreciated that these terms not table
Show it is any in relation to importance, priority or the meaning of sequence, and merely to the different component of statement, so as to will be different
Component is distinguished with the form of title.
Below according to the electronic lock 10 of brief description of the drawings according to an embodiment of the present.Fig. 1 is according to the present invention one
The schematic diagram of the electronic lock 10 of kind embodiment, wherein electronic lock 10 are in unset state；Fig. 2 is according to the present invention one
The schematic diagram of the electronic lock 10 of kind embodiment, wherein electronic lock 10 are in and apply envelope state.
Electronic lock 10 according to an embodiment of the invention includes lock body 12 and locking bar 11, and the locking bar 11 is inserted into electricity
In the corresponding locking bar jack 120 of the lock body 12 of son lock 10.Passage 113 is set in locking bar 11, locking bar conducting wire 111 is placed in locking bar 11
In interior passage 113, and inductance component 112 built in the first end (left end as depicted) of locking bar 11, the inductance component
112 are connected with the locking bar conducting wire 111.In the present embodiment, conducting wire and inductance component 112 can be hidden in inside locking bar 11, from
Appearance without influencing electronic lock 10.Locking bar 11 can be metal material, such as carbon steel, stainless steel, heat resisting steel etc..Inductor
Part 112 can be radial direction inductor (such as SDTR1103 series).Conducting wire can be built in locking bar 11 by wrapped with insulation
Passage 113 in.
In one embodiment of the invention, electronic lock 10 can also include the hall device 121 in lock body 12.Suddenly
Your device 121 is configured in the case where electronic lock 10 applies envelope state make it possible to receive the inductor close to the inductance component 112
The magnetic strength induction signal of the predetermined strength of part 112.When electronic lock 10, which is in, applies envelope or lockup state, locking bar 11 is located at locking bar jack
In 120, inductance component 112 is energized at this time, and hall device 121 just forms inductor loop with inductance component 112.In electronic lock 10
Portion can set power supply, such as button cell (not shown).Envelope of applying referred to herein is exactly that electronic lock 10 is locked out or in lock
State only, deblocking refer to that electronic lock 10 is unlocked or unlocked state.
The operation principle of hall device 121 and inductance component 112：When inductance component 112 is powered, producing has necessarily
The magnetic field of magnetic induction intensity, measures the numerical value of magnetic induction intensity by hall device 121 and is transferred to Electromagnetic Control unit 122；
At this time by judging, electronic lock is in and applies envelope state.Disappear when inductance component 112 powers off then corresponding magnetic induction, hall device
121 can't accept corresponding magnetic strength induction signal, then are reported to 122 control unit of Electromagnetic Control unit to disconnect, electromagnetism control
Unit 122 processed combines other measuring signals and carries out judging whether electronic lock is normally to unseal, and otherwise starts alarm mechanism.
In one embodiment of the invention, electronic lock 10 further includes the Electromagnetic Control unit 122 in lock body 12, institute
Electromagnetic Control unit 122 is stated to be configured to connection hall device 121 and connect the second end opposite with first end by locking bar 11
The locking bar conducting wire 111 drawn so that inductance component 112, hall device 121 and Electromagnetic Control unit 122 pass through conducting wire
Form inductive loop.As shown in the figure, electric current can be provided to locking bar conducting wire 111 by Electromagnetic Control unit 122, so that electric current stream
Through the locking bar conducting wire 111 in locking bar 11, the left end (first end) of arrival locking bar 11, so that inductance component 112 is energized, Jin Erwei
Hall device 121 near inductance component 112 senses the magnetic field of inductance component 112.
In one embodiment of the invention, the Electromagnetic Control unit 122 is configured to and external server (not shown)
Communication, receives and applying envelope signal and deblocking signal from exterior server or other sender units transmitting, and according to applying
Seal signal and unseal locking and the unlock of signal control electronic lock 10, and according to the magnetic induction received in hall device 121
Whether what whether the intensity of signal met that predetermined value determines electronic lock 10 is in lockup state.External server is not limited to any shape
The server or external system of formula, external equipment etc..Envelope signal is applied to refer to so that electronic lock 10 applies the exterior letter of envelope
Number or internal signal, deblocking signal refer to applying external signal or the internal signal that envelope electronic lock 10 unlocks.The side of signal communication
Formula can be known to the skilled in the art any form.
The Electromagnetic Control unit 122 is configured in the case where electronic lock 10 is in and is locked out state, when hall device 121 receives
To magnetic induction intensity weaken or when being zero, determine that the lockup state of electronic lock 10 is destroyed.Lock is extracted for example, being destroyed when external force
Bar 11, the inductance component 112 in 11 left end of locking bar leave the distance increase of hall device 121, the magnetic that hall device 121 receives
Induction will weaken, alternatively, the locking bar conducting wire 111 in locking bar 11 and locking bar 11 is cut, hall device 121 receives
Magnetic induction intensity zero, the Electromagnetic Control unit 122 determines that electronic lock 10 is destroyed.
When the Electromagnetic Control unit 122 receive outside deblocking signal, at this time, receive deblocking signal after, if lock
For the first end of bar 11 away from hall device 121, Electromagnetic Control unit 122 judges electronic lock 10 by normal release.
In one embodiment of the invention, electronic lock 10 further includes electronic lock stop 123, and electronic lock stop 123 includes
Lock pin 128, the first end of lock pin 128 are inserted into locking electronic lock 10 in the locking hole 114 of locking bar 11.The electronics
Lock part 123 is configured to be inserted into the locking hole 114 of locking bar 11 by lock pin 128 when electronic lock 10 receives and applies envelope signal
In.In the present embodiment, electronic lock stop 123 can set spring (not shown), apply elastic force to lock pin by spring
On 128.Lock pin 128 thus in biased form by spring, and the end set inclined-plane of lock pin 128 is to work as
Locking bar 11 is inserted longitudinally into 120 hour locking lever 11 of locking bar jack along it can be along the inclined-plane along perpendicular to longitudinal transverse compression
Lock pin 128 lock pin 128 to be pushed back, and after locking bar 11 is inserted into locking bar jack 120 lock pin 128 in elastic force
Effect is lower to stretch out in the locking hole 114 of insertion locking bar 11.
In the present embodiment, it is simple to operation to apply envelope process, when electronic lock 10 receives and applies envelope signal, it is only necessary to will
Locking bar 11 is directly inserted into locking bar jack 120.
Apply and be honored as a queen in electronic lock 10, locking bar 11 is inserted in locking bar jack 120, Electromagnetic Control unit 122 or is separately provided
Power supply (such as button cell or dry cell etc.) provide electrical power to locking bar conducting wire 111, inductance component 112 and hall device 121
And Electromagnetic Control unit 122 forms inductor loop.Electronic lock 10 is in envelope state of applying, and in by Electromagnetic Control unit
122 monitoring states.
In one embodiment of the invention, electronic lock 10 includes the first travel switch 124a, when lock pin 128 is inserted into
In the locking hole 114 of locking bar 11 and electronic lock 10 receives first of the trigger unit of the electronic lock stop 123 when applying envelope signal
Stroke portion 124b triggers the first travel switch 124a so that the Electromagnetic Control unit 122 determines the locking of electronic lock 10.Electricity
The trigger unit of sub- lock part 123 is made of the first stroke portion 124b and the second stroke portion 125b.First stroke portion 124b can be set
Being set to can be mobile (as depicted along the vertical direction of paper, or the vertical direction of locking bar 11) along the longitudinal direction.The first row
After journey portion 124b is moved up along the longitudinal direction, the first travel switch 124a can be contacted, so as to trigger the first travel switch
124a.However, it should be understood that the first stroke portion 124b can by other directions trigger the first travel switch 124a, such as with
Machinery, electrically or optically mode realize that the first stroke portion 124b triggers the first travel switch 124a.
In one embodiment of the invention, trigger unit the extending laterally along the lock pin 128 of the electronic lock 10.
Such as figure, lock pin 128 is horizontally extending in paper, and trigger unit vertically extends in paper.Trigger unit includes the
One stroke portion 124b, to trigger the first travel switch 124a；The second stroke portion 125b is further included, can be matched with and be arranged on lock
So as to laterally lock pin 128 described in locking in recess 128a on shotpin 128.
In one embodiment of the invention, when the Electromagnetic Control unit 122 of electronic lock 10 receives unlocking signal, electromagnetism
Control unit 122 controls the second stroke portion 125b of the trigger unit to exit the recess 128a on lock pin 128 and triggering second
Travel switch 125a, so that Electromagnetic Control unit 122 determines that electronic lock 10 is unlocked.As shown in the figure, apply envelope shape in electronic lock 10
Under state, the second stroke portion 125b is buckled in the recess 128a on lock pin 128, when electronic lock 10 unseals, the second stroke portion
125b is moved down, and is exited from the recess 128a of lock pin 128, and triggers the second travel switch 125a.
Specifically, when electronic lock 10, which is in, applies envelope state, the second stroke portion 125b of the trigger unit coordinates in locking
With lock pin 128 described in locking in recess 128a on pin 128, at this time, the first stroke portion 124b contacts the first travel switch
124a；When Electromagnetic Control unit 122 receives unlocking signal, the second stroke portion 125b of the trigger unit exits lock pin 128
On recess 128a so that the first stroke portion 124b of the trigger unit leave the first travel switch 124a at the same time the second stroke portion
125b triggers the second travel switch 125a.
When the Electromagnetic Control unit 122 of electronic lock 10 does not receive unlocking signal, if the second stroke of the trigger unit
Portion 125b will trigger the second travel switch 125a when exiting the recess 128a on lock pin 128, and the second travel switch 125a will be reported
It is alert.
When Electromagnetic Control unit 122 controls the second stroke portion 125b of trigger unit to leave the recess 128a on lock pin 128
And after triggering the second travel switch 125a, locking hole is exited by 127 lock pin 128 of unlocking button for pressing electronic lock 10
114, and the third trip portion 126b triggering third trip switches 126a of the lock pin 128 so that the Electromagnetic Control list
Member 122 determines that electronic lock 10 is unlocked.
In one embodiment of the invention, electronic lock 10 includes third trip switch 126a, when electronic lock stop 123
Lock pin 128 exits locking hole 114, is arranged on the third trip portion 126b triggering third trip switches of the lock pin 128
126a so that the Electromagnetic Control unit 122 determines that electronic lock 10 is unlocked.
In the present invention, the first travel switch 124a, the second travel switch 125a and third trip switch 126a may be used
To communicate with Electromagnetic Control unit 122, such as communicate in a wireless or wired way, first, second and third trip switch
Respective state can be sent to Electromagnetic Control unit 122 by 126a, so that Electromagnetic Control unit 122 determines electronic lock 10
Whether in normal or predetermined envelope and unset state are applied.
In one embodiment of the invention, Electromagnetic Control unit 122 sends definitive result to external server.
Although some embodiments of this totality inventional idea are shown and illustrate, those of ordinary skill in the art will manage
Solution, in the case of without departing substantially from the principle of this totality inventional idea and spirit, can make a change these embodiments, of the invention
Scope is limited with claim and their equivalent.
Claims (16)
1. a kind of electronic lock, including lock body and locking bar, the locking bar is inserted into the corresponding locking bar of the lock body of electronic lock inserting
Kong Zhong,
Wherein, passage is set in locking bar, locking bar conducting wire is placed in the passage in locking bar, and inductor built in the first end of locking bar
Part, the inductance component are connected with the locking bar conducting wire；
Electronic lock further includes：
Hall device in lock body, the hall device are configured in the case where electronic lock applies envelope state close to the inductance component
So as to receive the magnetic strength induction signal of the inductance component；
When locking bar is located in locking bar jack and electronic lock is locked out, hall device and inductance component form inductor loop and
Hall device receives the magnetic strength induction signal of the predetermined strength from the inductance component.
2. electronic lock according to claim 1, further includes the Electromagnetic Control unit in lock body, the Electromagnetic Control list
Member is configured to connection hall device and connects the locking bar conducting wire drawn by the second end opposite with first end of locking bar, makes
Obtain inductance component, hall device and Electromagnetic Control unit and inductive loop is formed by conducting wire.
3. electronic lock according to claim 1, wherein the Electromagnetic Control unit is configured to communicate with external server, connects
Receive and apply envelope signal and deblocking signal from exterior, and control the locking of electronic lock to conciliate according to applying envelope signal and unsealing signal
Lock, and according to the intensity of the magnetic strength induction signal received in hall device whether meet predetermined value determine electronic lock whether place
In lockup state.
4. electronic lock according to claim 3, is locked out wherein the Electromagnetic Control unit is configured to be in electronic lock
Under state, when the magnetic induction intensity that hall device receives weakens or is zero, determine that the lockup state of electronic lock is destroyed.
5. electronic lock according to claim 1, wherein the Electromagnetic Control unit is configured to the deblocking letter outside reception
Number, after deblocking signal is received, the first end of locking bar is determined as normal release away from hall device, Electromagnetic Control unit.
6. electronic lock according to claim 4, wherein external force destruction extraction locking bar or locking bar are cut, hall device connects
Received magnetic induction intensity weakens or is zero, and the Electromagnetic Control unit determines that electronic lock is destroyed.
7. electronic lock according to claim 1, further includes electronic lock stop, electronic lock stop includes lock pin, lock pin
First end be inserted into locking electronic lock in the locking hole of locking bar, wherein the electronic locking portion be configured to electronic lock receive
It is inserted into when applying envelope signal by lock pin in the locking hole of locking bar.
8. electronic lock according to claim 1, electronic lock stop also sets up spring, applies elastic force to locking by spring
On pin so that lock pin is in biased form, and the end set inclined-plane of lock pin is so as to when locking bar edge by spring
The longitudinal direction of locking bar, which is inserted into locking bar jack hour locking lever, to be transversely to the longitudinal direction direction along the inclined-plane along perpendicular to described
Lock pin is compressed so that lock pin to be pushed back, and lock pin stretches out under the action of elastic force after locking bar is inserted into locking bar jack
It is inserted into the locking hole of locking bar.
9. electronic lock according to claim 7, wherein electronic lock include the first travel switch, when lock pin is inserted into locking bar
Locking hole in and electronic lock receive apply envelope signal when the electronic lock stop trigger unit the first stroke portion triggering first
Travel switch so that the Electromagnetic Control unit determines electronic lock locking.
10. electronic lock according to claim 9, wherein the trigger unit of the electronic lock is prolonged along the transverse direction of the lock pin
Stretch, and trigger unit further includes the second stroke portion, and the first stroke portion is used to trigger the first travel switch, the second stroke portion energy
Enough coordinate in the recess being arranged on lock pin so as to laterally lock pin described in locking.
11. the electronic lock according to claim, wherein electronic lock include the second travel switch, when the Electromagnetic Control of electronic lock
When unit receives unlocking signal, Electromagnetic Control unit controls the second stroke portion of the trigger unit to exit the recess on lock pin simultaneously
The second travel switch is triggered, so that Electromagnetic Control unit determines that electronic lock is unlocked.
12. electronic lock according to claim 11, wherein when electronic lock is in and applies envelope state, the second of the trigger unit
The cooperation of stroke portion contacts the first travel switch in the recess on lock pin with lock pin described in locking, the first stroke portion；Work as electricity
When magnet control unit receives unlocking signal, the second stroke portion of the trigger unit exits the recess on lock pin so that described to touch
The first travel switch is left in the first stroke portion in hair portion, and the second stroke portion triggers the second travel switch at the same time.
13. electronic lock according to claim 7, wherein electronic lock are switched including third trip, when the lock of electronic lock stop
Shotpin exits locking hole, is arranged on the third trip portion triggering third trip switch of the lock pin so that the Electromagnetic Control
Unit determines that electronic lock is unlocked.
14. electronic lock according to claim 13, wherein when the Electromagnetic Control unit of electronic lock does not receive unlocking signal,
If the second stroke portion of the trigger unit will trigger the second travel switch, the second travel switch when exiting the recess on lock pin
Will alarm.
15. electronic lock according to claim 13, wherein when Electromagnetic Control unit control trigger unit the second stroke portion from
Recess on unlocking shotpin and when triggering the second travel switch, lock is exited by the unlocking button lock pin for pressing electronic lock
Only hole, and the third trip portion triggering third trip switch of the lock pin so that the Electromagnetic Control unit determines electronics
Lock is unlocked.
16. electronic lock according to claim 3, wherein, Electromagnetic Control unit sends definitive result to external server.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711144091.6A CN107956318B (en) | 2017-11-16 | 2017-11-16 | Electronic lock |
| PCT/CN2018/115678 WO2019096212A1 (en) | 2017-11-16 | 2018-11-15 | Electronic lock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711144091.6A CN107956318B (en) | 2017-11-16 | 2017-11-16 | Electronic lock |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107956318A true CN107956318A (en) | 2018-04-24 |
| CN107956318B CN107956318B (en) | 2019-09-24 |
Family
ID=61963632
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711144091.6A Active CN107956318B (en) | 2017-11-16 | 2017-11-16 | Electronic lock |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN107956318B (en) |
| WO (1) | WO2019096212A1 (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019096212A1 (en) * | 2017-11-16 | 2019-05-23 | 同方威视技术股份有限公司 | Electronic lock |
| CN110107157A (en) * | 2019-05-14 | 2019-08-09 | 同方威视技术股份有限公司 | Smart lock |
| CN110118028A (en) * | 2019-05-14 | 2019-08-13 | 同方威视技术股份有限公司 | Smart lock |
| WO2020234019A1 (en) * | 2019-05-17 | 2020-11-26 | ABUS August Bremicker Söhne KG | Mobile lock |
| CN114341452A (en) * | 2019-09-02 | 2022-04-12 | Abus·奥古斯特·布莱梅克·索恩有限股份两合公司 | Portable hoop-shaped lock |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3993987A (en) * | 1975-03-03 | 1976-11-23 | Stevens Edward C | Locking device having an integral alarm system |
| US5727405A (en) * | 1997-02-03 | 1998-03-17 | Cromwell; Daryl | Alarm padlock |
| CN201908491U (en) * | 2011-01-14 | 2011-07-27 | 曹飞 | Novel lock |
| CN203022449U (en) * | 2013-01-15 | 2013-06-26 | 王寒 | Remote control anti-theft lock and key thereof |
| CN203905644U (en) * | 2014-04-22 | 2014-10-29 | 盐城师范学院 | Wire break type alarming ring-shaped lock |
| CN207776605U (en) * | 2017-11-16 | 2018-08-28 | 同方威视技术股份有限公司 | Electronic lock |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107956318B (en) * | 2017-11-16 | 2019-09-24 | 同方威视技术股份有限公司 | Electronic lock |
-
2017
- 2017-11-16 CN CN201711144091.6A patent/CN107956318B/en active Active
-
2018
- 2018-11-15 WO PCT/CN2018/115678 patent/WO2019096212A1/en active Application Filing
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3993987A (en) * | 1975-03-03 | 1976-11-23 | Stevens Edward C | Locking device having an integral alarm system |
| US5727405A (en) * | 1997-02-03 | 1998-03-17 | Cromwell; Daryl | Alarm padlock |
| CN201908491U (en) * | 2011-01-14 | 2011-07-27 | 曹飞 | Novel lock |
| CN203022449U (en) * | 2013-01-15 | 2013-06-26 | 王寒 | Remote control anti-theft lock and key thereof |
| CN203905644U (en) * | 2014-04-22 | 2014-10-29 | 盐城师范学院 | Wire break type alarming ring-shaped lock |
| CN207776605U (en) * | 2017-11-16 | 2018-08-28 | 同方威视技术股份有限公司 | Electronic lock |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2019096212A1 (en) * | 2017-11-16 | 2019-05-23 | 同方威视技术股份有限公司 | Electronic lock |
| CN110107157A (en) * | 2019-05-14 | 2019-08-09 | 同方威视技术股份有限公司 | Smart lock |
| CN110118028A (en) * | 2019-05-14 | 2019-08-13 | 同方威视技术股份有限公司 | Smart lock |
| WO2020228372A1 (en) * | 2019-05-14 | 2020-11-19 | 同方威视技术股份有限公司 | Smart lock |
| WO2020228371A1 (en) * | 2019-05-14 | 2020-11-19 | 同方威视技术股份有限公司 | Smart lock |
| US11613913B2 (en) | 2019-05-14 | 2023-03-28 | Nuctech Company Limited | Intelligent lock |
| WO2020234019A1 (en) * | 2019-05-17 | 2020-11-26 | ABUS August Bremicker Söhne KG | Mobile lock |
| CN114341452A (en) * | 2019-09-02 | 2022-04-12 | Abus·奥古斯特·布莱梅克·索恩有限股份两合公司 | Portable hoop-shaped lock |
| CN114341452B (en) * | 2019-09-02 | 2023-10-27 | Abus·奥古斯特·布莱梅克·索恩有限股份两合公司 | Portable hoop-shaped lock |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2019096212A1 (en) | 2019-05-23 |
| CN107956318B (en) | 2019-09-24 |
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