CN108301695A - A kind of dust-proof electronic lock with voltage prompt facility - Google Patents
A kind of dust-proof electronic lock with voltage prompt facility Download PDFInfo
- Publication number
- CN108301695A CN108301695A CN201810286579.0A CN201810286579A CN108301695A CN 108301695 A CN108301695 A CN 108301695A CN 201810286579 A CN201810286579 A CN 201810286579A CN 108301695 A CN108301695 A CN 108301695A
- Authority
- CN
- China
- Prior art keywords
- electronic lock
- shell
- dust
- housing
- battery
- 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
- 239000000428 dust Substances 0.000 claims abstract description 15
- 230000005611 electricity Effects 0.000 claims description 4
- 238000004891 communication Methods 0.000 claims description 3
- 238000000034 method Methods 0.000 description 5
- 230000008878 coupling Effects 0.000 description 4
- 238000010168 coupling process Methods 0.000 description 4
- 238000005859 coupling reaction Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 4
- 230000002265 prevention Effects 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000006870 function Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000012795 verification Methods 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 230000004069 differentiation Effects 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 238000007789 sealing Methods 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
- E05B17/00—Accessories in connection with locks
- E05B17/002—Weather or dirt protection
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B17/00—Accessories in connection with locks
- E05B17/10—Illuminating devices on or for locks or keys; Transparent or translucent lock parts; Indicator lights
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B17/00—Accessories in connection with locks
- E05B17/22—Means for operating or controlling lock or fastening device accessories, i.e. other than the fastening members, e.g. switches, indicators
-
- 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
-
- 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
-
- G—PHYSICS
- G07—CHECKING-DEVICES
- G07C—TIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
- G07C9/00—Individual registration on entry or exit
- G07C9/00174—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys
-
- G—PHYSICS
- G07—CHECKING-DEVICES
- G07C—TIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
- G07C9/00—Individual registration on entry or exit
- G07C9/00174—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys
- G07C9/00563—Electronically operated locks; Circuits therefor; Nonmechanical keys therefor, e.g. passive or active electrical keys or other data carriers without mechanical keys using personal physical data of the operator, e.g. finger prints, retinal images, voicepatterns
-
- 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
-
- 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
- E05B2047/0058—Feeding by batteries
-
- 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
-
- 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
- E05B2047/0097—Operating or controlling locks or other fastening devices by electric or magnetic means including means for monitoring voltage, e.g. for indicating low battery state
Abstract
The invention discloses a kind of dust-proof electronic locks with voltage prompt facility, including the first shell and second housing, the both sides of first cover top portion offer sliding slot, the sliding block that two sliding slots are fixed with the both sides of dustproof cover respectively is slidably connected, and it is corresponding with dustproof cover position that the first shell is equipped with key zone.This programme is detected the electric current of battery by pressure sensitive switch, and when electric current is less than the threshold value of varistor, the resistance value of varistor is very big, forms open circuit, and the first indicator light and the second indicator light light, and prompts battery to need replacing user；By being equipped with waterproof case and guiding gutter, when intaking accidentally inside the first shell and second housing, waterproof case protects electronic lock circuit, and guiding gutter guides discharge to flow；It is dust-proof to fingerprint capturer progress by being equipped with dust excluding plate and resetting hinge, it resets hinge and dust excluding plate is resetted, do not need user and rotate dust excluding plate manually.
Description
Technical field
The application belongs to a kind of electronic lock, specifically, being related to a kind of dust-proof electronic lock with voltage prompt facility.
Background technology
Electronic password lock be it is a kind of by Password Input come control circuit or chip operation (access control system), to
The closure of control machinery switch, the electronic product completed unlocking, be latched task.There are many its type, there is easy circuit product,
Also there is the higher product of cost performance based on chip.The wider electronic password lock of application is to pass through volume using chip as core now
Journey is realized.Electronic lock replaces traditional machine in field of prevention of a safety technology, the electronic password lock with anti-theft alarm function
No matter technically also tool formula coded lock, the shortcomings that overcoming few mechanical code lock number of password, poor safety performance make coded lock
It is that a step is all greatly improved in performance.
Traditional electronic lock can not be opened there is a phenomenon where electronic lock out of power so as to cause user during use
Door, causes larger inconvenience, while electronic lock cannot prevent dust in routine use to the life of user, to
It causes electronic lock surface dirt more, not only influences use and also reduce aesthetics, while when electronic lock is intake accidentally, internally
The circuit in portion is affected, and results even in damage.
Therefore for avoid electronic lock out of power can not normal use the phenomenon that occur and improve electronic lock dustproof and waterproof function,
It needs to provide a kind of dust-proof electronic lock with voltage prompt facility.
Invention content
In view of this, it is that electronic lock will appear out of power and be unable to normal use and not in routine techniques that the application is to be solved
The technical issues of energy dustproof and waterproof.The present invention provides a kind of dust-proof electronic locks with voltage prompt facility, compared to routine
Technology can be detected the electricity of electronic lock and have the advantages that dustproof and waterproof.
In order to solve the above-mentioned technical problem, the present invention is achieved by the following technical programs：
The present invention provides a kind of dust-proof electronic lock with voltage prompt facility, including the first shell and second housing,
First shell and second housing are reserved with mounting groove, and the both sides of first cover top portion offer sliding slot, two
The sliding block that the sliding slot is fixed with the both sides of dustproof cover respectively is slidably connected, the key zone that first shell is equipped with
Dustproof cover position corresponds to, and the middle part of first shell bottom end is equipped with fingerprint capturer mounting groove, the fingerprint capturer installation
The inside of slot is equipped with fingerprint capturer, and the side of the fingerprint capturer mounting groove passes through the top for resetting hinge and dust excluding plate
Hinged, the inside of the second housing is fixed with varistor, the top of first shell and the top of second housing point
It is not fixed with the first indicator light and the second indicator light, the side of the second housing bottom end is equipped with battery case, the battery case
Inside battery is installed, the battery is connected to by varistor with electronic lock circuit, and the electronic lock circuit is adopted with fingerprint
Storage is electrically connected, and the electronic lock circuit and the first indicator light and the second indicator light are electrically connected, the electronic lock circuit and
Battery is electrically connected.
As a preferred technical solution of the present invention, in a kind of possible embodiment, first shell and
Two enclosures are fixed with waterproof case, the guiding gutter of the inside of first shell and second housing by offering
It is in communication with the outside.
As a preferred technical solution of the present invention, in a kind of possible embodiment, first shell and
It is equipped with handle in the middle part of two shells.
As a preferred technical solution of the present invention, in a kind of possible embodiment, the key zone is equipped with multiple
Bit switch, the electronic lock circuit are electrically connected with reset switch.
As a preferred technical solution of the present invention, in a kind of possible embodiment, the side of the battery case
Engaging has capping.
Compared with prior art, the application can be obtained including following technique effect：
1) the dust-proof electronic lock with voltage prompt facility of the application carries out the electric current of battery by pressure sensitive switch
Detection, when electric current is less than the threshold value of varistor, the resistance value of varistor is very big, forms open circuit, the first indicator light and second
Indicator light lights, and prompts battery to need replacing user, avoiding the occurrence of battery does not have the phenomenon that electricity user cannot open the door.
2) the dust-proof electronic lock with voltage prompt facility of the application, by being equipped with waterproof case and guiding gutter, when
When intaking accidentally inside one shell and second housing, waterproof case protects electronic lock circuit, and guiding gutter carries out flow
Guiding discharge.
3) the dust-proof electronic lock with voltage prompt facility of the application, by being equipped with dust excluding plate and resetting hinge, to referring to
For line collector to dust-proof, reset hinge resets dust excluding plate, does not need user and rotates dust excluding plate manually, increases convenient journey
Degree.
Certainly, implementing any product of the application must be not necessarily required to reach all the above technique effect simultaneously.
Description of the drawings
Attached drawing described herein is used for providing further understanding of the present application, constitutes part of this application, this Shen
Illustrative embodiments and their description please do not constitute the improper restriction to the application for explaining the application.In the accompanying drawings：
Fig. 1 is a kind of the first shell mechanism signal of dust-proof electronic lock with voltage prompt facility of the embodiment of the present application
Figure；
Fig. 2 is a kind of second housing structural representation of dust-proof electronic lock with voltage prompt facility of the embodiment of the present application
Figure；
Fig. 3 is a kind of sliding groove structure schematic diagram of dust-proof electronic lock with voltage prompt facility of the embodiment of the present application；
Fig. 4 is a kind of casing structure signal of dust-proof electronic lock with voltage prompt facility of the embodiment of the present application
Figure；
Fig. 5 is a kind of anti-dust plate structure signal of dust-proof electronic lock with voltage prompt facility of the embodiment of the present application
Figure；
Fig. 6 is a kind of electrical block diagram of dust-proof electronic lock with voltage prompt facility of the embodiment of the present application.
In figure：1, the first shell；2, sliding slot；3, dustproof cover；4, handle；5, fingerprint capturer mounting groove；6, the first instruction
Lamp；7, waterproof case；8, guiding gutter；9, capping；10, the second indicator light；11, fingerprint capturer is installed；12, dust excluding plate；13, multiple
Position hinge；14, varistor；15, reset switch；16, electronic lock circuit；17, second housing.
Specific implementation mode
Presently filed embodiment is described in detail below in conjunction with accompanying drawings and embodiments, how the application is applied whereby
Technological means solves technical problem and reaches the realization process of technical effect to fully understand and implement.
As shown in figures 1 to 6, a kind of dust-proof electronic lock with voltage prompt facility of the present invention, including the first shell 1 and the
Two shells 17, the first shell 1 and second housing 17 are reserved with mounting groove, and the both sides at 1 top of the first shell offer sliding slot
2, the sliding block that two sliding slots 2 are fixed with the both sides of dustproof cover 3 respectively is slidably connected, the key zone that the first shell 1 is equipped with
Corresponding with 3 position of dustproof cover, the middle part of 1 bottom end of the first shell is equipped with fingerprint capturer mounting groove 5, fingerprint capturer mounting groove 5
Inside fingerprint capturer 11 is installed, the side of fingerprint capturer mounting groove 5 passes through the top for resetting hinge 13 and dust excluding plate 12
End is hinged, and the inside of second housing 17 is fixed with varistor 14, the top of the first shell 1 and the top of second housing 17 point
Be not fixed with the first indicator light 6 and the second indicator light 10, the side of 17 bottom end of second housing is equipped with battery case, battery case it is interior
Portion is equipped with battery, and battery is connected to by varistor 14 with electronic lock circuit 16, electronic lock circuit 16 and fingerprint capturer 11
It is electrically connected, electronic lock circuit 16 and the first indicator light 6 and the second indicator light 10 are electrically connected, electronic lock circuit 16 and battery electricity
Property connection.
Preferably, waterproof case 7 is fixed with inside the first shell 1 and second housing 17, outside the first shell 1 and second
The inside of shell 17 is in communication with the outside by the guiding gutter 8 offered, and waterproof case 7 carries out waterproof guarantor to electronic lock circuit 16
Shield, guiding gutter 8 guide discharge to the water entered accidentally.
Preferably, the middle part of the first shell 1 and second housing 17 is equipped with handle 4, and user controls lock core by handle 4
It is flexible, complete switch gate.
Preferably, key zone is equipped with reset switch 15, and electronic lock circuit 16 is electrically connected with reset switch 15, passes through reset
15 pairs of varistors 14 of switch carry out short circuit, and electronic lock circuit 16 and fingerprint capturer 11 are powered, and are used temporarily for user.
Preferably, the side engaging of battery case has capping 9, is protected to the battery inside battery case.
When specific works, the dust-proof electronic lock with voltage prompt facility in the application will be outside the first shell 1 and second
Shell 17 is installed to by installation bolt in door body, and corresponding terminal is connected and is installed, varistor 14 and the first indicator light 6
In parallel with the second indicator light 10, varistor (14) is in parallel with reset switch 15, opens capping 9, battery is installed to battery case
Inside, cover capping 9, during electronic lock use, finger is placed into fingerprint capturer mounting groove 5 by user
Portion, finger push dust excluding plate 12 rotate, finger are placed on fingerprint capturer 11, are carried out to fingerprint by fingerprint capturer 11
Acquisition, processing verification is carried out by electronic lock circuit 16 to the fingerprint of acquisition, and after the completion of verification, user removes finger, multiple
Position hinge 13 drives dust excluding plate 12 to reset, and carrying out dust to fingerprint capturer 11 blocks, when the first shell 1 and second housing 17
When internal water inlet accidentally, waterproof case 7 carries out internal electronic lock circuit 16 blocking of flow, the junction of waterproof case 7
Equipped with water-proof sealing strip, increases the leakproofness of waterproof case 7, avoid water from causing to corrode to electronic lock circuit 16, make in electronic lock
During, varistor 14 is detected the electric current of battery, when circuital current is larger, the prevention pole of varistor 14
Small, electronic lock circuit 16 and fingerprint capturer 11 are powered, 10 short circuit of the first indicator light 6 and the second indicator light, as battery makes
With the increase of time, internal voltage and current decreases, and when current value is less than the threshold value of varistor 14, resistance value swashs
Increase, the prevention of varistor 14 is very big, and to 11 open circuit of electronic lock circuit 16 and fingerprint capturer, the first indicator light 6 and second refers to
Show that lamp 10 is powered, carrying out prompt electric current to user needs replacing, when user sees the first indicator light 6 or the second indicator light
10 when lighting, and pushes button the reset switch 15 in area, reset switch 15 is closed, short to the first indicator light 6 and the second indicator light 10
Road, electronic lock circuit 16 and fingerprint capturer 11 are powered, and are used temporarily for user, and user replaces battery later,
Reset switch 15 is disconnected again.
Some vocabulary has such as been used to censure specific components in specification and claim.Those skilled in the art answer
It is understood that hardware manufacturer may call the same component with different nouns.This specification and claims are not with name
The difference of title is used as the mode for distinguishing component, but is used as the criterion of differentiation with the difference of component functionally.Such as logical
The "comprising" of piece specification and claim mentioned in is an open language, therefore should be construed to " include but do not limit
In "." substantially " refer in receivable error range, those skilled in the art can be described within a certain error range solution
Technical problem basically reaches the technique effect.In addition, " coupling " word includes any direct and indirect electric property coupling herein
Means.Therefore, if it is described herein that a first device is coupled to a second device, then representing the first device can directly electrical coupling
It is connected to the second device, or the second device indirectly electrically coupled through other devices or coupling means.Specification
Subsequent descriptions be implement the application better embodiment, so it is described description be for the purpose of the rule for illustrating the application,
It is not limited to scope of the present application.The protection domain of the application is when subject to appended claims institute defender.
It should also be noted that, the terms "include", "comprise" or its any other variant are intended to nonexcludability
Including so that commodity or system including a series of elements include not only those elements, but also include not clear
The other element listed, or further include for this commodity or the intrinsic element of system.In the feelings not limited more
Under condition, the element that is limited by sentence "including a ...", it is not excluded that including the element commodity or system in also
There are other identical elements.
Several preferred embodiments of the present invention have shown and described in above description, but as previously described, it should be understood that the present invention
Be not limited to form disclosed herein, be not to be taken as excluding other embodiments, and can be used for various other combinations,
Modification and environment, and the above teachings or related fields of technology or knowledge can be passed through in the scope of the invention is set forth herein
It is modified.And changes and modifications made by those skilled in the art do not depart from the spirit and scope of the present invention, then it all should be in this hair
In the protection domain of bright appended claims.
Claims (5)
1. a kind of dust-proof electronic lock with voltage prompt facility, including the first shell (1) and second housing (17), feature exists
In first shell (1) and second housing (17) are reserved with mounting groove, and the both sides at the top of first shell (1) are opened
Equipped with sliding slot (2), the sliding block that two sliding slots (2) are fixed with the both sides of dustproof cover (3) respectively is slidably connected, and described
The key zone that one shell (1) is equipped with is corresponding with dustproof cover (3) position, and the middle part of the first shell (1) bottom end is equipped with fingerprint
The inside of collector mounting groove (5), the fingerprint capturer mounting groove (5) is equipped with fingerprint capturer (11), and the fingerprint is adopted
The side of storage mounting groove (5) is hinged by resetting hinge (13) and the top of dust excluding plate (12), the second housing (17)
Inside is fixed with varistor (14), and fixation is set respectively for the top of first shell (1) and the top of second housing (17)
There are the first indicator light (6) and the second indicator light (10), the side of second housing (17) bottom end to be equipped with battery case, the battery
The inside of slot is equipped with battery, and the battery is connected to by varistor (14) with electronic lock circuit (16), the electronic lock electricity
Road (16) is electrically connected with fingerprint capturer (11), the electronic lock circuit (16) and the first indicator light (6) and the second indicator light
(10) it is electrically connected, the electronic lock circuit (16) is electrically connected with the battery.
2. a kind of dust-proof electronic lock with voltage prompt facility as described in claim 1, which is characterized in that outside described first
It is fixed with waterproof case (7) inside shell (1) and second housing (17), first shell (1) and second housing (17)
Inside is in communication with the outside by the guiding gutter (8) offered.
3. a kind of dust-proof electronic lock with voltage prompt facility as described in claim 1, which is characterized in that outside described first
It is equipped with handle (4) in the middle part of shell (1) and second housing (17).
4. a kind of dust-proof electronic lock with voltage prompt facility as described in claim 1, which is characterized in that the key zone
Equipped with reset switch (15), the electronic lock circuit (16) is electrically connected with reset switch (15).
5. a kind of dust-proof electronic lock with voltage prompt facility as described in claim 1, which is characterized in that the battery case
Side engaging have capping (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810286579.0A CN108301695A (en) | 2018-03-31 | 2018-03-31 | A kind of dust-proof electronic lock with voltage prompt facility |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810286579.0A CN108301695A (en) | 2018-03-31 | 2018-03-31 | A kind of dust-proof electronic lock with voltage prompt facility |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108301695A true CN108301695A (en) | 2018-07-20 |
Family
ID=62846823
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810286579.0A Pending CN108301695A (en) | 2018-03-31 | 2018-03-31 | A kind of dust-proof electronic lock with voltage prompt facility |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108301695A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN205531749U (en) * | 2016-02-16 | 2016-08-31 | 台州市名泰建设工程有限公司 | Room is built and is used electronic lock jam plate |
| US20170002586A1 (en) * | 2015-07-01 | 2017-01-05 | Dominick S. LEE | Installation-Free Rechargeable Door Locking Apparatus, Systems and Methods |
| CN206256759U (en) * | 2016-12-06 | 2017-06-16 | 青岛有住信息技术有限公司 | A kind of door handle Fingerprint Lock and door body |
| CN206441241U (en) * | 2017-01-20 | 2017-08-25 | 江苏海事职业技术学院 | Student attendance managing device |
| CN206844837U (en) * | 2017-06-21 | 2018-01-05 | 梁荣聪 | The sliding lid construction of electronic lock |
| CN208056850U (en) * | 2018-03-31 | 2018-11-06 | 浙江安尔安防科技有限公司 | A kind of dust-proof electronic lock with voltage prompt facility |
-
2018
- 2018-03-31 CN CN201810286579.0A patent/CN108301695A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20170002586A1 (en) * | 2015-07-01 | 2017-01-05 | Dominick S. LEE | Installation-Free Rechargeable Door Locking Apparatus, Systems and Methods |
| CN205531749U (en) * | 2016-02-16 | 2016-08-31 | 台州市名泰建设工程有限公司 | Room is built and is used electronic lock jam plate |
| CN206256759U (en) * | 2016-12-06 | 2017-06-16 | 青岛有住信息技术有限公司 | A kind of door handle Fingerprint Lock and door body |
| CN206441241U (en) * | 2017-01-20 | 2017-08-25 | 江苏海事职业技术学院 | Student attendance managing device |
| CN206844837U (en) * | 2017-06-21 | 2018-01-05 | 梁荣聪 | The sliding lid construction of electronic lock |
| CN208056850U (en) * | 2018-03-31 | 2018-11-06 | 浙江安尔安防科技有限公司 | A kind of dust-proof electronic lock with voltage prompt facility |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN208056850U (en) | A kind of dust-proof electronic lock with voltage prompt facility | |
| CN108316771B (en) | Intelligent lock with battery replacement and touch screen protection functions | |
| CN207867508U (en) | Sata port protective device | |
| CN204696520U (en) | A kind of intelligent type frequency-conversion electric control cabinet | |
| CN101510243A (en) | Data protection device and safety payment equipment | |
| CN105891571A (en) | Anti-detachment type intelligent electric meter protection system | |
| CN108979338A (en) | A kind of fingerprint locking device that can block mechanical key hole automatically | |
| CN107313665A (en) | Padlock and method for unlocking | |
| CN104234535B (en) | A kind of Double-lock-core door lock | |
| CN108301695A (en) | A kind of dust-proof electronic lock with voltage prompt facility | |
| CN108979321B (en) | Novel fingerprint lock | |
| CN207264529U (en) | A kind of communication cabinet of built-in access control system | |
| CN112004236B (en) | Uncovering detection method, uncovering detection device, computer equipment and readable storage medium | |
| CN203479864U (en) | Dustproof and anti-moisture electric meter box | |
| CN208272167U (en) | A kind of dustproof electric shock preventive terminal plate | |
| CN209369521U (en) | A kind of smart lock with ciphertext database | |
| CN109713592A (en) | A kind of lightning protection shock-absorbing type power supply box | |
| CN210091963U (en) | Anti-misoperation device combined with filter grounding switch fixed contact | |
| CN209443928U (en) | A kind of adapter type remote-control key | |
| CN210377610U (en) | Human vein recognition entrance guard device | |
| CN208010099U (en) | A kind of intelligent door lock | |
| KR200485613Y1 (en) | Digital door lock | |
| CN206737588U (en) | A kind of hand-held set key | |
| KR20160145979A (en) | Digital Doorlock Protector's Transform | |
| CN211819111U (en) | High tension switchgear isolation box with visual window |
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 |