CN106988617A - A kind of passive coded lock of intelligence idle running - Google Patents
A kind of passive coded lock of intelligence idle running Download PDFInfo
- Publication number
- CN106988617A CN106988617A CN201710301767.1A CN201710301767A CN106988617A CN 106988617 A CN106988617 A CN 106988617A CN 201710301767 A CN201710301767 A CN 201710301767A CN 106988617 A CN106988617 A CN 106988617A
- Authority
- CN
- China
- Prior art keywords
- lock housing
- ratchet
- mounting seat
- dead bolt
- lock
- 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.)
- Pending
Links
Classifications
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B49/00—Electric permutation locks; Circuits therefor ; Mechanical aspects of electronic locks; Mechanical keys therefor
- E05B49/002—Keys with mechanical characteristics, e.g. notches, perforations, opaque marks
-
- 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
- E05B47/0012—Operating or controlling locks or other fastening devices by electric or magnetic means with electric actuators; Constructional features thereof with rotary electromotors
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B65/00—Locks or fastenings for special use
- E05B65/52—Other locks for chests, boxes, trunks, baskets, travelling bags, or the like
- E05B65/5207—Other locks for chests, boxes, trunks, baskets, travelling bags, or the like characterised by bolt movement
- E05B65/5215—Other locks for chests, boxes, trunks, baskets, travelling bags, or the like characterised by bolt movement sliding
- E05B65/5223—Other locks for chests, boxes, trunks, baskets, travelling bags, or the like characterised by bolt movement sliding perpendicular to the surface on which the lock is mounted
-
- 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
- E05B2047/0014—Constructional features of actuators or power transmissions therefor
- E05B2047/0018—Details of actuator transmissions
- E05B2047/0026—Clutches, couplings or braking arrangements
-
- 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
- E05B2047/0014—Constructional features of actuators or power transmissions therefor
- E05B2047/0036—Reversible actuators
-
- 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
- E05B2047/0014—Constructional features of actuators or power transmissions therefor
- E05B2047/0037—Powered actuators with automatic return to the neutral position by non-powered means, e.g. springs
-
- 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
- E05B2047/0057—Feeding
- E05B2047/0063—Energy transfer from key to lock, e.g. for emergency opening
Landscapes
- Lock And Its Accessories (AREA)
Abstract
The present invention discloses a kind of passive coded lock of intelligence idle running.Mounting seat rotary assembled is in the front portion of lock housing, socket is fixed on the front end of mounting seat, the front end of socket sets the keyhole of contact from lock housing front end to expose, motor is set in mounting seat, circuit board is set to be electrically connected with contact and motor in mounting seat, screw rod is located at the rear of mounting seat and is fixed on the output shaft of motor, and preceding ratchet is axially slidably arranged in the rear of mounting seat, and the center screw and screw rod of preceding ratchet match somebody with somebody to merge drives preceding ratchet by this cooperation；Tailstock is fixed on the rear portion of lock housing, dead bolt, which is radially slided, to be arranged in lock housing, the outer end of dead bolt is set to be stretched out by action of reset spring from the breach of lock housing between dead bolt and lock housing provided with back-moving spring, the front end of dead bolt forms allocating slot, ratchet is rotatably provided in before dead bolt afterwards, and the rear end of rear ratchet forms eccentric driving lever in allocating slot.This is simple in construction, when running into wrong key or non-transformer key, can only dally and prevent from damaging lockset.
Description
Technical field
The present invention relates to a kind of passive coded lock of intelligence idle running.
Background technology
Passive coded lock is a lockset for being widely used in realizing safety management on the various bins of industrial circle, and it retains
Intelligent lock core is embedded in the case of original mechanical lock characteristic, perfect replacement is realized, it is full-featured, install rapid.Existing skill
In art, the concrete structure of passive coded lock has a lot, still, when running into wrong key or non-transformer key, in fact it could happen that strong
Row rotates the situation unlocked, and is easily caused the damage of lockset.
The content of the invention
It is an object of the invention to provide a kind of passive coded lock of intelligence idle running, its is simple in construction, run into wrong key or
During non-transformer key, it can only dally and prevent from damaging lockset.
In order to reach above-mentioned purpose, solution of the invention is：
A kind of passive coded lock of intelligence idle running, including lock housing and lock core, lock core are divided into rotating part and unlocking part, rotating part
Including socket, mounting seat, motor, screw rod and preceding ratchet, part of unlocking includes rear ratchet, dead bolt and tailstock；Mounting seat is can revolve
The mode turned is assembled in the front portion of lock housing, and socket is fixed on the front end of mounting seat, and the front end of socket sets contact from lock housing front end
Keyhole expose, set in mounting seat in motor, mounting seat set circuit board electrically connect with contact and motor, screw rod positioned at installation
The rear of seat and be fixed on the output shaft of motor, preceding ratchet with can the mode of sliding axially be arranged on the rear of mounting seat, preceding spine
The center screw of wheel matches somebody with somebody to merge with screw rod to be slid axially by this cooperation by the preceding ratchet of screw rod drive；Tailstock is fixed on after lock housing
Portion, dead bolt is arranged in lock housing with radially sliding mode, makes the outer end of dead bolt between dead bolt and lock housing provided with back-moving spring by multiple
Position spring effect is stretched out from the breach of lock housing, and the front end of dead bolt forms allocating slot, and rear ratchet is rotatably provided at dead bolt
Before, the rear end of rear ratchet forms eccentric driving lever in allocating slot, and when correct active key insertion keyhole, active key is touched
To after contact, circuit board startup motor drives the preceding ratchet of screw drive to slide to backward and engaged with rear ratchet, by rear ratchet rotating band
Realize and unlock in dynamic dead bolt retraction lock housing；After unlocking circuit board the scheduled time controlled motor reversion make before ratchet slide to forward with
Ratchet is separated afterwards, and back-moving spring makes dead bolt reset stretching lock housing realization lock.
Opened up on the side wall of the mounting seat and steady pin be set on annular groove, the inwall of lock housing, steady pin be inserted in annular groove with
Limitation mounting seat is axially moved in lock housing, mounting seat is rotatably assembled in lock housing.
The rear of the mounting seat sets and opens up guide hole on guide rod, preceding ratchet, and coordinating by guide hole and guide rod makes preceding ratchet
With can the mode of sliding axially be arranged in lock housing.
The tailstock is previously formed chute, and dead bolt is arranged in the chute before tailstock with radially sliding mode.
The inner end of the dead bolt is formed in spring groove, back-moving spring inserting spring groove, and the two ends of back-moving spring are against spring
Between the bottom of groove and lock housing.
The rear ratchet is located between dead bolt and screw rod.
Sealing ring is provided between the mounting seat and lock housing.
After said structure, component of the present invention is few, simple in construction, is different from the mode that active unlocking and machinery are unlocked,
Without power supply in lock core, it is adaptable to entrance guard management when inside bin without power supply, electronic lock function is realized by active key,
Integrate the intelligent management of passive locks and electron key.
During work, after correct active key insertion keyhole, powered by circuit board to motor, and controlled motor is just
Turn, drive screw drive to be slided to backward in preceding ratchet and engaged with rear ratchet, rotating part and unlocking part are closely sealed, by preceding ratchet straps
Ratchet rotation after dynamic, eccentric driving lever and the allocating slot of rear ratchet coordinate, and drive in dead bolt retraction lock housing, realize and unlock；After unlocking, electricity
Road plate can be inverted in scheduled time controlled motor, preceding ratchet is slided to forward and separated with rear ratchet, in the presence of back-moving spring,
Dead bolt is stretched out lock housing again, realize that reset is locked.When wrong key or non-transformer key insertion keyhole, circuit board password check
Information errors or unregulated power input, cause motor not start, it is impossible to drive screw rod to rotate, and preceding ratchet and rear ratchet keep dividing
From rotating part now is partially disengaged with unlocking, and rotating part can only dally without influenceing unlocking part, can be prevented from damaging and be locked
Tool.
Brief description of the drawings
Fig. 1 is the three-dimensional exploded view of the present invention；
Fig. 2 is the enlargement decomposition of screw rod and preceding ratchet；
Fig. 3 is the enlargement decomposition of preceding ratchet and rear ratchet；
Fig. 4 is sectional view when preceding ratchet of the invention is separated with rear ratchet；
Fig. 5 is sectional view when preceding ratchet of the invention is engaged with rear ratchet.
Label declaration
Lock housing 100：
Keyhole 110, breach 120；
Lock core 200：
Rotating part 210：
Socket 1, contact 11, mounting seat 2, annular groove 21, steady pin 22, guide rod 23, sealing ring 24, motor 3, screw rod 4, preceding ratchet 5,
Guide hole 51, center screw 52, circuit board 6, screw 61；
Unlocking part 220：
Ratchet 7, eccentric driving lever 71, dead bolt 8, back-moving spring 81, spring groove 82, allocating slot 83, tailstock 9, pin 91, chute 92 afterwards.
Embodiment
Referring to shown in Fig. 1 to Fig. 5, present invention is disclosed a kind of passive coded lock of intelligence idle running, including lock housing 100 and lock core
200,200 points of lock core is rotating part 210 and unlocking part 220.
Rotating part 210 includes socket 1, mounting seat 2, motor 3, screw rod 4 and preceding ratchet 5.Mounting seat 2 is with rotatable side
Formula is assembled in the front portion of lock housing 100, can specifically be opened up on the side wall of mounting seat 2 and set solid on annular groove 21, the inwall of lock housing 100
Rationed marketing 22, steady pin 22 is inserted in annular groove 21 to be axially moved with limiting mounting seat 2 in lock housing 100, makes mounting seat 2 may only be
Rotated in lock housing 100.Sealing ring 24 is additionally provided between mounting seat 2 and lock housing 100, increases waterproof action.Socket 1 is fixed on installation
The front end of seat 2, the front end of socket 1 sets the keyhole 110 of contact 11 from the front end of lock housing 100 to be exposed for active key contact.Motor 3
It is arranged in mounting seat 2.Circuit board 6 is arranged in mounting seat 2 by screw 61, and circuit board 6 is electrically connected with contact 11 and motor 3
Connect, worked for controlled motor 3.Screw rod 4 is located at the rear of mounting seat 2 and is fixed on the output shaft of motor 3.Preceding ratchet 5 with
Can the mode of sliding axially be arranged on the rear of mounting seat 2, can specifically set on guide rod 23, preceding ratchet 5 and open at the rear of mounting seat 2
If guide hole 51, ratchet 5 before making is coordinated to be slid axially in lock housing 100 by guide hole 51 and guide rod 23, in preceding ratchet 5
Heart screw 52 matches somebody with somebody to merge to coordinate by this with screw rod 4 drives preceding ratchet 5 to slide axially by screw rod 4.
Unlocking part 220 includes rear ratchet 7, dead bolt 8 and tailstock 9.Tailstock 9 is fixed on after lock housing 100 by pin 91
Portion.Dead bolt 8 is arranged in lock housing 100 with radially sliding mode, specifically can be previously formed chute 92 in tailstock 9, dead bolt 8 is set
It can only be radially slided in chute 92.Make the outer end of dead bolt 8 between dead bolt 8 and lock housing 100 provided with back-moving spring 81 by reset bullet
Spring 81 is acted on to be stretched out from the breach 120 of lock housing 100, to facilitate installation, the inner end of dead bolt 8 forms spring groove 82, back-moving spring
In 81 inserting spring grooves 82, the two ends of back-moving spring 81 are against between the bottom of spring groove 82 and lock housing 100.The front end of dead bolt 8
Form allocating slot 83.Ratchet 7 is rotatably provided at before dead bolt 8 afterwards, and the rear end of rear ratchet 7 forms eccentric driving lever 71
It is used to control dead bolt 8 to act in allocating slot 83, in order to which the eccentric driving lever 71 of ratchet 7 coordinates with the allocating slot 83 of dead bolt 8 after ensureing,
Ratchet 7 after position limiting structure limitation can be increased in lock housing 100 to be axially moved, specifically rear ratchet 7 dead bolt 8 and screw rod 4 can be located at
Between.
During present invention work, when correct active key insertion keyhole 110, active key is contacted behind contact 11, passes through electricity
Road plate 6 is powered to motor 3, and controlled motor 3 is rotated forward, and is driven screw rod 4 to be transmitted in preceding ratchet 5 and slide to backward and is engaged with rear ratchet 7
（One direction is braked）, make rotating part 210 and unlocking part 220 closely sealed, by preceding ratchet 5 drive after ratchet 7 rotate, rear ratchet 7
Eccentric driving lever 71 coordinate with allocating slot 83, drive the retraction lock housing 100 of dead bolt 8 in, realize unlock；After unlocking, circuit board 6 can be pre-
Controlled motor of fixing time 3 is inverted, and preceding ratchet 5 is slided to forward to be separated with rear ratchet 7, makes 220 points of rotating part 210 and unlocking part
From in the presence of back-moving spring 81, making dead bolt 8 stretch out lock housing 100 again, realize that reset is locked.
When wrong key or non-transformer key insertion keyhole 110, the password check information errors of circuit board 6 or unregulated power are defeated
Enter, cause motor 3 not start, it is impossible to drive screw rod 4 to rotate, preceding ratchet 5 and rear ratchet 7 keep separation, rotation section now
Divide 210 to depart from unlocking part 220, rotating part 210 can only dally without influenceing unlocking part 220, can prevent from damaging lockset.
The present invention is different from without power supply in the mode that active unlocking and machinery are unlocked, lock core 200, real by active key
Existing electronic lock function, it is adaptable to entrance guard management when inside bin without power supply.
Claims (7)
1. a kind of passive coded lock of intelligence idle running, it is characterised in that：Including lock housing and lock core, lock core is divided into rotating part and unlocking
Part, rotating part includes socket, mounting seat, motor, screw rod and preceding ratchet, and part of unlocking includes rear ratchet, dead bolt and tailstock；
Mounting seat is rotatably assembled in the front portion of lock housing, and socket is fixed on the front end of mounting seat, and the front end of socket, which is set, touches
Keyhole of the point from lock housing front end exposes, and is set in mounting seat and sets circuit board to be electrically connected with contact and motor in motor, mounting seat,
Screw rod be located at mounting seat rear and be fixed on the output shaft of motor, preceding ratchet with can the mode of sliding axially be arranged on mounting seat
Rear, the center screw of preceding ratchet and screw rod drive preceding ratchet to slide axially with merging by this cooperation by screw rod；Tailstock is consolidated
The rear portion of lock housing is scheduled on, dead bolt is arranged in lock housing to radially slide mode, makes lock provided with back-moving spring between dead bolt and lock housing
The outer end of tongue is stretched out by action of reset spring from the breach of lock housing, and the front end of dead bolt forms allocating slot, and rear ratchet is with rotatable side
Formula is arranged on before dead bolt, and the rear end of rear ratchet forms eccentric driving lever in allocating slot, when correct active key insertion lock
Eye, active key is contacted behind contact, and circuit board startup motor drives the preceding ratchet of screw drive to slide to backward and engaged with rear ratchet, by
Ratchet rotation, which drives, afterwards realizes unlocking in dead bolt retraction lock housing；Circuit board spine before the reversion of scheduled time controlled motor makes after unlocking
Wheel is slided to forward to be separated with rear ratchet, and back-moving spring makes dead bolt reset stretching lock housing realization lock.
2. a kind of passive coded lock of intelligence idle running as claimed in claim 1, it is characterised in that：Opened on the side wall of the mounting seat
If annular groove, steady pin is set, steady pin is inserted in annular groove to be axially moved to limit mounting seat in lock housing, is made on the inwall of lock housing
Mounting seat is rotatably assembled in lock housing.
3. a kind of passive coded lock of intelligence idle running as claimed in claim 1, it is characterised in that：The rear of the mounting seat is set
Open up guide hole on guide rod, preceding ratchet, coordinate by guide hole and guide rod before making ratchet with can the mode of sliding axially be arranged in lock housing.
4. a kind of passive coded lock of intelligence idle running as claimed in claim 1, it is characterised in that：The tailstock is previously formed cunning
Groove, dead bolt is arranged in the chute before tailstock with radially sliding mode.
5. a kind of passive coded lock of intelligence idle running as claimed in claim 1, it is characterised in that：The inner end of the dead bolt forms bullet
In spring groove, back-moving spring inserting spring groove, the two ends of back-moving spring are against between the bottom of spring groove and lock housing.
6. a kind of passive coded lock of intelligence idle running as claimed in claim 1, it is characterised in that：The rear ratchet be located at dead bolt and
Between screw rod.
7. a kind of passive coded lock of intelligence idle running as claimed in claim 1, it is characterised in that：Between the mounting seat and lock housing
Provided with sealing ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710301767.1A CN106988617A (en) | 2017-05-02 | 2017-05-02 | A kind of passive coded lock of intelligence idle running |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710301767.1A CN106988617A (en) | 2017-05-02 | 2017-05-02 | A kind of passive coded lock of intelligence idle running |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106988617A true CN106988617A (en) | 2017-07-28 |
Family
ID=59417899
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710301767.1A Pending CN106988617A (en) | 2017-05-02 | 2017-05-02 | A kind of passive coded lock of intelligence idle running |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106988617A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108449910A (en) * | 2018-03-30 | 2018-08-24 | 厦门托普拉材料科技有限公司 | A kind of plastics intelligent cabinet |
| CN109322554A (en) * | 2018-12-13 | 2019-02-12 | 宁波瑞奥物联技术股份有限公司 | A kind of electronic lock cylinder |
| CN109356461A (en) * | 2018-12-13 | 2019-02-19 | 宁波瑞奥物联技术股份有限公司 | A kind of intelligent door lock |
| CN109629921A (en) * | 2018-12-13 | 2019-04-16 | 宁波瑞奥物联技术股份有限公司 | A kind of anti-drilling electronic lock cylinder |
| CN114737832A (en) * | 2022-04-14 | 2022-07-12 | 创斯达科技集团(中国)有限责任公司 | Hidden knob fingerprint lock mechanism |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2318347Y (en) * | 1997-09-29 | 1999-05-12 | 田定湖 | Locking device preventing impact destroy |
| US20110067465A1 (en) * | 2008-05-28 | 2011-03-24 | Luo Shifu | Micropower passive electronic lock cylinder |
| CN205330285U (en) * | 2016-01-12 | 2016-06-22 | 刘建刚 | Novel door lock panel |
| CN105863376A (en) * | 2016-05-26 | 2016-08-17 | 广东文城科技发展有限公司 | Passive intelligent lock cylinder capable of achieving idling |
| CN205502785U (en) * | 2016-03-30 | 2016-08-24 | 无锡艾斐凌科技有限公司 | Intelligence lock clutching mechanism |
| CN206888715U (en) * | 2017-05-02 | 2018-01-16 | 厦门美科安防科技有限公司 | A kind of passive coded lock of intelligence idle running |
-
2017
- 2017-05-02 CN CN201710301767.1A patent/CN106988617A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2318347Y (en) * | 1997-09-29 | 1999-05-12 | 田定湖 | Locking device preventing impact destroy |
| US20110067465A1 (en) * | 2008-05-28 | 2011-03-24 | Luo Shifu | Micropower passive electronic lock cylinder |
| CN205330285U (en) * | 2016-01-12 | 2016-06-22 | 刘建刚 | Novel door lock panel |
| CN205502785U (en) * | 2016-03-30 | 2016-08-24 | 无锡艾斐凌科技有限公司 | Intelligence lock clutching mechanism |
| CN105863376A (en) * | 2016-05-26 | 2016-08-17 | 广东文城科技发展有限公司 | Passive intelligent lock cylinder capable of achieving idling |
| CN206888715U (en) * | 2017-05-02 | 2018-01-16 | 厦门美科安防科技有限公司 | A kind of passive coded lock of intelligence idle running |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108449910A (en) * | 2018-03-30 | 2018-08-24 | 厦门托普拉材料科技有限公司 | A kind of plastics intelligent cabinet |
| CN109322554A (en) * | 2018-12-13 | 2019-02-12 | 宁波瑞奥物联技术股份有限公司 | A kind of electronic lock cylinder |
| CN109356461A (en) * | 2018-12-13 | 2019-02-19 | 宁波瑞奥物联技术股份有限公司 | A kind of intelligent door lock |
| CN109629921A (en) * | 2018-12-13 | 2019-04-16 | 宁波瑞奥物联技术股份有限公司 | A kind of anti-drilling electronic lock cylinder |
| CN109356461B (en) * | 2018-12-13 | 2020-10-02 | 宁波瑞奥物联技术股份有限公司 | Intelligent door lock |
| CN109322554B (en) * | 2018-12-13 | 2020-10-02 | 宁波瑞奥物联技术股份有限公司 | Electronic lock core |
| CN109629921B (en) * | 2018-12-13 | 2021-01-15 | 宁波瑞奥物联技术股份有限公司 | Anti-drilling electronic lock cylinder |
| CN114737832A (en) * | 2022-04-14 | 2022-07-12 | 创斯达科技集团(中国)有限责任公司 | Hidden knob fingerprint lock mechanism |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB02 | Change of applicant information | ||
| CB02 | Change of applicant information |
Address after: 361000 No.29, houshantou Road, Shenqing Industrial Zone, Guankou Town, Jimei District, Xiamen City, Fujian Province Applicant after: Xiamen Meike Security Technology Co.,Ltd. Address before: 361000 No.29, houshantou Road, Shenqing Industrial Zone, Guankou Town, Jimei District, Xiamen City, Fujian Province Applicant before: XIAMEN MAKE SECURITY TECHNOLOGY Co.,Ltd. |
|
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20170728 |