CN110005263A - A kind of safety intelligent lock of overcurrent proof magnetic disturbance - Google Patents
A kind of safety intelligent lock of overcurrent proof magnetic disturbance Download PDFInfo
- Publication number
- CN110005263A CN110005263A CN201910313013.7A CN201910313013A CN110005263A CN 110005263 A CN110005263 A CN 110005263A CN 201910313013 A CN201910313013 A CN 201910313013A CN 110005263 A CN110005263 A CN 110005263A
- Authority
- CN
- China
- Prior art keywords
- pcba
- intelligent lock
- panel
- motor
- front panel
- 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
- RVCKCEDKBVEEHL-UHFFFAOYSA-N 2,3,4,5,6-pentachlorobenzyl alcohol Chemical compound OCC1=C(Cl)C(Cl)=C(Cl)C(Cl)=C1Cl RVCKCEDKBVEEHL-UHFFFAOYSA-N 0.000 claims abstract description 79
- 239000002184 metal Substances 0.000 claims abstract description 33
- 230000001629 suppression Effects 0.000 claims description 5
- 230000001052 transient effect Effects 0.000 claims description 5
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 claims description 4
- 230000009286 beneficial effect Effects 0.000 abstract description 3
- 230000000694 effects Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000007547 defect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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
-
- 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
- E05B9/00—Lock casings or latch-mechanism casings ; Fastening locks or fasteners or parts thereof to the wing
- E05B9/002—Faceplates or front plates
-
- 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
- E05B2047/0092—Operating or controlling locks or other fastening devices by electric or magnetic means including means for preventing manipulation by an external magnetic field, e.g. preventing opening by using a strong magnet
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Lock And Its Accessories (AREA)
Abstract
A kind of safety intelligent lock of overcurrent proof magnetic disturbance, it is related to smart home field technical field.It includes Intelligent lock body, front panel, control panel, metal protection plate, PCBA front panel, fingerprint head, intelligent lock control coremaking piece, front handlebar, clutch, motor, rear panel, PCBA rear panel, connecting wire, PCBA motor, motor-driven control chip provided, lock core, rear handle, cell phone application control terminal, described Intelligent lock body one end is provided with front panel, control panel is provided on the inside of front panel surface, control panel inner side surface is provided with metal protection plate, it is provided with PCBA front panel on the inside of metal protection plate surface, PCBA front panel surface upper end is provided with fingerprint head.After by adopting the above technical scheme, the invention has the following beneficial effects: structure is simple, use value is high, improved in terms of topology layout, anti- strong electromagnetic does function admirable, the security performance of smart lock is improved, reduces and heavy losses is caused to user by violence unlocking, superior performance use value is high in colleague field.
Description
Technical field
The present invention relates to smart home field technical fields, and in particular to a kind of safety intelligent lock of overcurrent proof magnetic disturbance.
Background technique
Normal procedure intelligent lock mainboard controls the placement scheme of chip on the market: due to smart lock electric motor and clutch one
As design in plate in front, the major functions part such as fingerprint head, keypad is also in front in plate, therefore intelligent lock control coremaking piece is general
It is also to design on the mainboard of plate in front, PCBA only undertakes power panel function in rear panel.This normal procedure intelligent locks mainboard chip cloth
Office's design scheme, is used by user's normal operating, is satisfiable.But since control chip is in front in plate, and front panel
Be mounted in outer side of door, and in the outer part be again plastic plate, control chip in this way is equal to be exposed to outside, exists and is similar to
The risk of strong electromagnetic as Tesla coil event, intelligent lock control coremaking piece will lead to electronics by after strong electromagnetic
Device is impaired or causes software systems operation bad or resets, i.e., system becomes unstable, and disabler, which is even locked, is directly opened
It opens, security risk is very big.
Summary of the invention
In view of the defects and deficiencies of the prior art, the present invention intends to provide a kind of safety intelligents of overcurrent proof magnetic disturbance
It can lock, structure is simple, and use value is high, is improved in terms of topology layout, anti-strong electromagnetic does function admirable, improves smart lock
Security performance reduces and causes heavy losses to user by violence unlocking, and superior performance use value is high in colleague field.
To achieve the above object, the present invention is using following technical scheme: it includes Intelligent lock body 1, front panel 2, control
Plate 3, metal protection plate 4, PCBA front panel 5, fingerprint head 6, intelligent lock control coremaking piece 7, front handlebar 8, clutch 9, motor 10, after
Panel 11, PCBA rear panel 12, connecting wire 13, PCBA motor 14, motor-driven control chip provided 15, lock core 16, rear handle 17, mobile phone
APP control terminal 18, described 1 one end of Intelligent lock body are provided with front panel 2, and 2 inner side surface of front panel is provided with control panel 3, control
3 inner side surface of plate is provided with metal protection plate 4, and 4 inner side surface of metal protection plate is provided with PCBA front panel 5, PCBA front panel 5
Surface upper end is provided with fingerprint head 6, and intelligent lock control coremaking piece 7, and intelligent lock control coremaking piece 7 are provided with below PCBA front panel 5
It is arranged inside Intelligent lock body 1,4 surface lower end of metal protection plate is provided with front handlebar 8, is provided with clutch below front panel 2
9, motor 10,1 other end of Intelligent lock body are provided with rear panel 11, and 11 surface upper end of rear panel is provided with PCBA rear panel 12, horse
It is connect up to 10 by connecting wire 13 with PCBA rear panel 12,11 surface lower end of rear panel is provided with PCBA motor 14, and PCBA
Motor 14 is arranged inside Intelligent lock body 1, before 14 front end of PCBA motor is provided with motor-driven control chip provided 15, motor-driven control chip provided 15
End is provided with lock core 16, and end position is provided with rear handle 17 in 11 surface of rear panel, and motor-driven control chip provided 15 control with cell phone application
End 18 passes through data connection.
The front panel 2 is metal decking.
The control panel 3 is acrylic board or plastic plate.
The metal protection plate 4 is connect by connecting rod 81 with front handlebar 8, rear panel 11 with rear handle 17, and preceding
Hand 8, rear handle 17 are connect with Intelligent lock body 1.
5 surface of PCBA front panel is provided with control chip shielding case 71, and controls chip shielding case 71 and be arranged in intelligence
It can 7 surface of lock control chip.
The PCBA front panel 5 is provided with two-way Transient Suppression Diode with PCBA rear panel 12 or bi-directional electrostatic is protected
Pipe.
The working principle of the invention: 1 one end of Intelligent lock body is provided with front panel 2, and 2 inner side surface of front panel is provided with control
Plate 3,3 inner side surface of control panel are provided with metal protection plate 4, and 4 inner side surface of metal protection plate is provided with PCBA front panel 5, this
Sample setting is advantageous in that PCBA front panel 5 is arranged in 4 inner side surface of metal protection plate, to reach anti-interference purpose；
5 surface upper end of PCBA front panel is provided with fingerprint head 6, and intelligent lock control coremaking piece 7, and intelligence are provided with below PCBA front panel 5
Lock control chip 7 is arranged inside Intelligent lock body 1, and control chip shielding case 71 plays anti-interference shielding, 4 surface of metal protection plate
Lower end is provided with front handlebar 8, and clutch 9, motor 10 are provided with below front panel 2, and 1 other end of Intelligent lock body is provided with rear panel
11,11 surface upper end of rear panel is provided with PCBA rear panel 12, and motor 10 is connect by connecting wire 13 with PCBA rear panel 12,
11 surface lower end of rear panel is provided with PCBA motor 14, and PCBA motor 14 is arranged inside Intelligent lock body 1, before PCBA motor 14
End is provided with motor-driven control chip provided 15, motor-driven control chip provided 15 and is hidden into the rear panel 11 of Intelligent lock body 1, increases outer side of door
The distance of strong electromagnetic, while front panel 2, metal protection plate 4, PCBA front panel 5, rear panel 11, PCBA rear panel 12, door
It is shielding action completely with electromagnetism interference, motor-driven control chip provided 15 front end is provided with lock core 16, in 11 surface of rear panel
End position is provided with rear handle 17, and motor-driven control chip provided 15 pass through data connection with cell phone application control terminal 18；Cell phone application control
End 18 is logical to carry out telecommunication with Intelligent lock body 1, reaches remote handset remote-control unlocking, the purpose of biography is descended in information；Work as PCBA
Rear panel 12 is damaged when leading to the enabling failure of front panel 2, at this moment can enable cell phone application control terminal 18 and remotely be issued
It instructs to motor-driven control chip provided 15 in rear panel 11, controls motor 10 and open, enhance the reliability of intelligent door lock afterwards, most
Bigization reduction is lost to caused by consumer, therefore, even if front panel 2 is destroyed interference by great strong magnetoelectricity, leads to unlocking function
Can be not normal, cell phone application control terminal 18 can be used to unlock for user, so that heavy losses caused by unlocking because of violence to user are solved,
PCBA front panel 5 and PCBA rear panel 12 are provided with two-way Transient Suppression Diode or bi-directional electrostatic protecting tube, effectively improve
Antistatic effect.
After adopting the above technical scheme, the invention has the following beneficial effects: structure is simple, use value is high, in terms of topology layout
Improved, anti-strong electromagnetic does function admirable, improves the security performance of smart lock, and reduction causes user by violence unlocking great
Loss, superior performance use value is high in colleague field.
Detailed description of the invention
In order to more clearly explain the embodiment of the invention or the technical proposal in the existing technology, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments of invention without any creative labor, may be used also for those of ordinary skill in the art
To obtain other drawings based on these drawings.
Fig. 1 is structural schematic diagram of the invention；
Fig. 2 is the top view of corresponding diagram 1；
Fig. 3 is the structural schematic diagram of cell phone application control terminal 18 in the present invention.
Description of symbols: Intelligent lock body 1, front panel 2, control panel 3, metal protection plate 4, PCBA front panel 5, fingerprint head
6, intelligent lock control coremaking piece 7, front handlebar 8, clutch 9, motor 10, rear panel 11, PCBA rear panel 12, connecting wire 13,
PCBA motor 14, motor-driven control chip provided 15, lock core 16, rear handle 17, cell phone application control terminal 18, control chip shielding case 71, even
Extension bar 81.
Specific embodiment
Referring to shown in Fig. 1-Fig. 3, present embodiment the technical solution adopted is that: it includes Intelligent lock body 1, front panel
2, control panel 3, metal protection plate 4, PCBA front panel 5, fingerprint head 6, intelligent lock control coremaking piece 7, front handlebar 8, clutch 9, horse
Up to 10, rear panel 11, PCBA rear panel 12, connecting wire 13, PCBA motor 14, motor-driven control chip provided 15, lock core 16, rear handle
17, cell phone application control terminal 18, described 1 one end of Intelligent lock body are provided with front panel 2, and 2 inner side surface of front panel is provided with control panel
3,3 inner side surface of control panel is provided with metal protection plate 4, and 4 inner side surface of metal protection plate is provided with PCBA front panel 5, PCBA
5 surface upper end of front panel is provided with fingerprint head 6, and intelligent lock control coremaking piece 7, and intelligent lock control are provided with below PCBA front panel 5
Coremaking piece 7 is arranged inside Intelligent lock body 1, and 4 surface lower end of metal protection plate is provided with front handlebar 8, is provided with below front panel 2
Clutch 9, motor 10,1 other end of Intelligent lock body are provided with rear panel 11, and 11 surface upper end of rear panel is provided with PCBA rear panel
12, motor 10 is connect by connecting wire 13 with PCBA rear panel 12, and 11 surface lower end of rear panel is provided with PCBA motor 14, and
PCBA motor 14 is arranged inside Intelligent lock body 1, and 14 front end of PCBA motor is provided with motor-driven control chip provided 15, motor-driven control chip provided
15 front ends are provided with lock core 16, and end position is provided with rear handle 17 in 11 surface of rear panel, and motor-driven control chip provided 15 and cell phone application
Control terminal 18 passes through data connection.
The front panel 2 is metal decking.Front panel 2 is metal decking, can play the role of protection, and anti-strong electromagnetic
Stemness can be strong.
The control panel 3 is acrylic board or plastic plate.Control panel 3 is acrylic board or plastic plate, can play protection
Effect, and anti-strong electromagnetic stemness can be strong.
The metal protection plate 4 is connect by connecting rod 81 with front handlebar 8, rear panel 11 with rear handle 17, and preceding
Hand 8, rear handle 17 are connect with Intelligent lock body 1.Facilitate the rotation of front handlebar 8, rear handle 17.
5 surface of PCBA front panel is provided with control chip shielding case 71, and controls chip shielding case 71 and be arranged in intelligence
It can 7 surface of lock control chip.Control chip shielding case 71 plays the protection to intelligent lock control coremaking piece 7.
The PCBA front panel 5 is provided with two-way Transient Suppression Diode with PCBA rear panel 12 or bi-directional electrostatic is protected
Pipe.Effectively improve antistatic effect.
The working principle of the invention: 1 one end of Intelligent lock body is provided with front panel 2, and 2 inner side surface of front panel is provided with control
Plate 3,3 inner side surface of control panel are provided with metal protection plate 4, and 4 inner side surface of metal protection plate is provided with PCBA front panel 5, this
Sample setting is advantageous in that PCBA front panel 5 is arranged in 4 inner side surface of metal protection plate, to reach anti-interference purpose；
5 surface upper end of PCBA front panel is provided with fingerprint head 6, and intelligent lock control coremaking piece 7, and intelligence are provided with below PCBA front panel 5
Lock control chip 7 is arranged inside Intelligent lock body 1, and control chip shielding case 71 plays anti-interference shielding, 4 surface of metal protection plate
Lower end is provided with front handlebar 8, and clutch 9, motor 10 are provided with below front panel 2, and 1 other end of Intelligent lock body is provided with rear panel
11,11 surface upper end of rear panel is provided with PCBA rear panel 12, and motor 10 is connect by connecting wire 13 with PCBA rear panel 12,
11 surface lower end of rear panel is provided with PCBA motor 14, and PCBA motor 14 is arranged inside Intelligent lock body 1, before PCBA motor 14
End is provided with motor-driven control chip provided 15, motor-driven control chip provided 15 and is hidden into the rear panel 11 of Intelligent lock body 1, increases outer side of door
The distance of strong electromagnetic, while front panel 2, metal protection plate 4, PCBA front panel 5, rear panel 11, PCBA rear panel 12, door
It is shielding action completely with electromagnetism interference, motor-driven control chip provided 15 front end is provided with lock core 16, in 11 surface of rear panel
End position is provided with rear handle 17, and motor-driven control chip provided 15 pass through data connection with cell phone application control terminal 18；Cell phone application control
End 18 is logical to carry out telecommunication with Intelligent lock body 1, reaches remote handset remote-control unlocking, the purpose of biography is descended in information；Work as PCBA
Rear panel 12 is damaged when leading to the enabling failure of front panel 2, at this moment can enable cell phone application control terminal 18 and remotely be issued
It instructs to motor-driven control chip provided 15 in rear panel 11, controls motor 10 and open, enhance the reliability of intelligent door lock afterwards, most
Bigization reduction is lost to caused by consumer, therefore, even if front panel 2 is destroyed interference by great strong magnetoelectricity, leads to unlocking function
Can be not normal, cell phone application control terminal 18 can be used to unlock for user, so that heavy losses caused by unlocking because of violence to user are solved,
PCBA front panel 5 and PCBA rear panel 12 are provided with two-way Transient Suppression Diode or bi-directional electrostatic protecting tube, effectively improve
Antistatic effect.
After adopting the above technical scheme, the invention has the following beneficial effects: structure is simple, use value is high, in terms of topology layout
Improved, anti-strong electromagnetic does function admirable, improves the security performance of smart lock, and reduction causes user by violence unlocking great
Loss, superior performance use value is high in colleague field.
The above is only used to illustrate the technical scheme of the present invention and not to limit it, and those of ordinary skill in the art are to this hair
The other modifications or equivalent replacement that bright technical solution is made, as long as it does not depart from the spirit and scope of the technical scheme of the present invention,
It is intended to be within the scope of the claims of the invention.
Claims (6)
1. a kind of safety intelligent lock of overcurrent proof magnetic disturbance, it is characterised in that: it includes Intelligent lock body (1), front panel (2), control
Making sheet (3), metal protection plate (4), PCBA front panel (5), fingerprint head (6), intelligent lock control coremaking piece (7), front handlebar (8), from
Clutch (9), motor (10), rear panel (11), PCBA rear panel (12), connecting wire (13), PCBA motor (14), motor control
Chip (15), lock core (16), rear handle (17), cell phone application control terminal (18), described Intelligent lock body (1) one end are provided with front
Plate (2), front panel (2) inner side surface are provided with control panel (3), and control panel (3) inner side surface is provided with metal protection plate (4),
Metal protection plate (4) inner side surface is provided with PCBA front panel (5), and PCBA front panel (5) surface upper end is provided with fingerprint head
(6), intelligent lock control coremaking piece (7) is provided with below PCBA front panel (5), and intelligent lock control coremaking piece (7) is arranged in smart lock
Body (1) is internal, and metal protection plate (4) surface lower end is provided with front handlebar (8), be provided with below front panel (2) clutch (9),
Motor (10), Intelligent lock body (1) other end are provided with rear panel (11), and rear panel (11) surface upper end is provided with PCBA rear panel
(12), motor (10) is connect by connecting wire (13) with PCBA rear panel (12), and rear panel (11) surface lower end is provided with
PCBA motor (14), and PCBA motor (14) setting is internal in Intelligent lock body (1), PCBA motor (14) front end is provided with motor control
Coremaking piece (15), motor-driven control chip provided (15) front end are provided with lock core (16), after end position is provided in rear panel (11) surface
Handle (17), motor-driven control chip provided (15) and cell phone application control terminal (18) pass through data connection.
2. a kind of safety intelligent lock of overcurrent proof magnetic disturbance according to claim 1, it is characterised in that: the front panel
It (2) is metal decking.
3. a kind of safety intelligent lock of overcurrent proof magnetic disturbance according to claim 1, it is characterised in that: the control panel
It (3) is acrylic board or plastic plate.
4. a kind of safety intelligent lock of overcurrent proof magnetic disturbance according to claim 1, it is characterised in that: the metal protection
Plate (4) is connect by connecting rod (81) with front handlebar (8), rear panel (11) with rear handle (17), and front handlebar (8), afterwards handle
Hand (17) is connect with Intelligent lock body (1).
5. a kind of safety intelligent lock of overcurrent proof magnetic disturbance according to claim 1, it is characterised in that: before the PCBA
Plate (5) surface is provided with control chip shielding case (71), and controls chip shielding case (71) and be arranged in intelligent lock control coremaking piece (7)
Surface.
6. a kind of safety intelligent lock of overcurrent proof magnetic disturbance according to claim 1, it is characterised in that: before the PCBA
Plate (5) and PCBA rear panel (12) are provided with two-way Transient Suppression Diode or bi-directional electrostatic protecting tube.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910313013.7A CN110005263A (en) | 2019-04-18 | 2019-04-18 | A kind of safety intelligent lock of overcurrent proof magnetic disturbance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910313013.7A CN110005263A (en) | 2019-04-18 | 2019-04-18 | A kind of safety intelligent lock of overcurrent proof magnetic disturbance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110005263A true CN110005263A (en) | 2019-07-12 |
Family
ID=67172756
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910313013.7A Pending CN110005263A (en) | 2019-04-18 | 2019-04-18 | A kind of safety intelligent lock of overcurrent proof magnetic disturbance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110005263A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110499957A (en) * | 2019-08-21 | 2019-11-26 | 中山臣家智能科技有限公司 | Safer smart lock |
| CN111719954A (en) * | 2020-06-28 | 2020-09-29 | 珠海格力电器股份有限公司 | Intelligent lock anti-interference method and intelligent lock |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20090120857A (en) * | 2008-05-21 | 2009-11-25 | 김헌규 | Digital door lock antenna structure |
| CN208430888U (en) * | 2018-02-28 | 2019-01-25 | 程振谱 | A kind of finger touch smart lock with self-generating device |
| CN210289414U (en) * | 2019-04-18 | 2020-04-10 | 深圳迅宿科技有限公司 | Prevent strong electromagnetic interference's safe intelligent lock |
-
2019
- 2019-04-18 CN CN201910313013.7A patent/CN110005263A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20090120857A (en) * | 2008-05-21 | 2009-11-25 | 김헌규 | Digital door lock antenna structure |
| CN208430888U (en) * | 2018-02-28 | 2019-01-25 | 程振谱 | A kind of finger touch smart lock with self-generating device |
| CN210289414U (en) * | 2019-04-18 | 2020-04-10 | 深圳迅宿科技有限公司 | Prevent strong electromagnetic interference's safe intelligent lock |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110499957A (en) * | 2019-08-21 | 2019-11-26 | 中山臣家智能科技有限公司 | Safer smart lock |
| CN111719954A (en) * | 2020-06-28 | 2020-09-29 | 珠海格力电器股份有限公司 | Intelligent lock anti-interference method and intelligent lock |
| CN111719954B (en) * | 2020-06-28 | 2021-08-20 | 珠海格力电器股份有限公司 | Intelligent lock anti-interference method and intelligent lock |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN110005263A (en) | A kind of safety intelligent lock of overcurrent proof magnetic disturbance | |
| CN206245905U (en) | A kind of family expenses finger-print cipher safe-guard door lock | |
| CN210289414U (en) | Prevent strong electromagnetic interference's safe intelligent lock | |
| CN204436201U (en) | A kind of safety anti-theft door | |
| CN207022302U (en) | Rack and its cabinet door interlock | |
| CN208380323U (en) | Safety box electromagnetic lock | |
| CN214587046U (en) | Pedestrian and robot compromise current entrance guard's device | |
| CN214786639U (en) | Integrated intelligent lock for improving user comfort | |
| CN206322258U (en) | A kind of intelligent electronic access control system | |
| CN110219520B (en) | Intelligent lock double-insurance door opening structure | |
| CN204189215U (en) | A kind of outdoor ring main unit intelligent lock | |
| CN210264225U (en) | Durable intelligent lock | |
| CN210439818U (en) | Double-safety door opening structure of intelligent lock | |
| CN210743107U (en) | POS machine safety monitoring device | |
| CN112360308A (en) | Intelligence house burglary-resisting door with fingerprint lock subassembly | |
| CN209413496U (en) | A kind of fingerprint locking device that can block mechanical key hole automatically | |
| CN208137682U (en) | Based on monolithic processor controlled electronic password lock | |
| CN207934600U (en) | A kind of safe type intelligent front shell of lock for capableing of anti-unlocking chip unlatching | |
| CN208056860U (en) | A kind of automatic opening system for intelligent door lock | |
| CN208702272U (en) | The sliding block avoiding structure of limited unlocking electronic lock | |
| CN218991212U (en) | Door lock structure | |
| CN213898506U (en) | Anti-interference electronic lock | |
| CN2859760Y (en) | Anti-stealing electricity protection card cover of current transformer | |
| CN205656682U (en) | Intelligent security entrance guard management service system | |
| CN214303427U (en) | Finance collection safe |
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 |