CN108798298A - Novel intelligent electronic lock for cabinet - Google Patents
Novel intelligent electronic lock for cabinet Download PDFInfo
- Publication number
- CN108798298A CN108798298A CN201810891910.1A CN201810891910A CN108798298A CN 108798298 A CN108798298 A CN 108798298A CN 201810891910 A CN201810891910 A CN 201810891910A CN 108798298 A CN108798298 A CN 108798298A
- Authority
- CN
- China
- Prior art keywords
- lever
- grab
- linkage
- power supply
- external power
- 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
- E05B65/00—Locks or fastenings for special use
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B15/00—Other details of locks; Parts for engagement by bolts of fastening devices
- E05B15/16—Use of special materials for parts of locks
-
- 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
- E05B47/0009—Operating or controlling locks or other fastening devices by electric or magnetic means with electric actuators; Constructional features thereof with thermo-electric actuators, e.g. heated bimetals
-
- 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
- E05B2047/005—Opening, closing of the circuit
Landscapes
- Lock And Its Accessories (AREA)
Abstract
The invention discloses novel intelligent electronic lock for cabinet, include lock housing corresponding with the latch hook of door body and the linkage lever being rotatably provided in the lock housing and the grab lever being rotatably provided in the lock housing, the grab lever has card slot corresponding with latch hook and a grab lever motion-stopping surface, one end of the linkage lever has the linkage lever motion-stopping surface coordinated with the grab lever motion-stopping surface, the linkage lever and grab lever are connect with reduction torsion spring respectively, the grab lever and the linkage lever are made of electrically conductive material, the linkage lever is electrically connected with the positive or negative pole of an external power supply by shape memory alloy elements, the grab lever is electrically connected with the cathode of the external power supply or anode.
Description
Technical field
The present invention relates to electronic lock field, more particularly to a kind of novel intelligent electronic lock for cabinet.
Background technology
The electronic lock of chest or cabinet in the prior art is controlled using electronic circuit, with electromagnet or motor and lock body
Electromechanical integration safety device as executing agency.Electronic lock currently on the market is mainly the following classification：Button
Electronic lock, dial-type electronic lock, electron key formula electronic lock, touch type electronic lock, biological characteristic formula electronic lock.With traditional machine
The characteristics of tool locking phase ratio, above-mentioned several electronic locks is：Work safety, reliably, confidentiality are extremely strong.But current electronic lock all carries
Electromagnet or motor, do not only result in complicated, also increase production cost, and the task driven of electromagnet or motor
It is also required to the larger power supply of power.
Invention content
It is an object of the invention to the above-mentioned insufficient and defects for the prior art, provide a kind of novel intelligent bin electronics
Lock, to solve the above problems.
Following technical scheme may be used to realize in technical problem solved by the invention：
Novel intelligent electronic lock for cabinet includes lock housing corresponding with the latch hook of door body and is rotatably provided in the lock housing
Linkage lever and the grab lever that is rotatably provided in the lock housing, the grab lever there is card corresponding with latch hook
Slot and a grab lever motion-stopping surface, one end of the linkage lever have the linkage lever coordinated with the grab lever motion-stopping surface
Motion-stopping surface, the linkage lever and grab lever are connect with reduction torsion spring respectively, which is characterized in that the grab lever and described
Linkage lever is made of electrically conductive material, and the positive or negative pole of the linkage lever and an external power supply passes through marmem
Component is electrically connected, and the grab lever is electrically connected with the cathode of the external power supply or anode, when the linkage of the linkage lever
Lever motion-stopping surface and the grab lever motion-stopping surface be engaged locking when, anode, cathode, the shape memory of the external power supply
Alloy component, grab lever and linkage lever form turning circuit, and the external power supply is powered and may make the shape memory
Alloy component shortens and then drives the linkage lever to swing so that the linkage lever motion-stopping surface and the grab lever stop
Emaciated face ends into unlocking action.
In a preferred embodiment of the invention, the external power supply anode with by shape memory alloy elements after
It is electrically connected with the linkage lever, the cathode of the external power supply is electrically connected with the grab lever.
In a preferred embodiment of the invention, the shape memory alloy elements be shape-memory alloy wire or by
Spring or the band made of shape memory alloy material made of shape memory alloy material.
In a preferred embodiment of the invention, an at least reel is provided in the lock housing so that shape memory
Alloy component being capable of reasonable coiling.
In a preferred embodiment of the invention, the external power supply is connect with a circuit turn-on test device.
In a preferred embodiment of the invention, the circuit turn-on test device is that both ends are connected to external electricity
Multimeter between the positive and negative anodes of source.
In a preferred embodiment of the invention, the circuit turn-on test device is current detection circuit module.
As a result of technical solution as above, the present invention replaces the electromagnetism of the prior art using shape memory alloy elements
Iron or motor driver, also change type of drive, reduce cost, and only need the driving power of very little.
Furthermore anode, cathode, shape memory alloy elements, grab lever and the linkage lever of external power supply form circuit loop, grab
Lever also acts as on-off action, can be with the break-make of control circuit.In addition, using circuit turn-on test device can also detection circuit be
No conducting, and then judge whether grab lever is locked.
Description of the drawings
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 technology description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments of invention for those of ordinary skill in the art without creative efforts, can be with
Obtain other attached drawings according to these attached drawings.
Fig. 1 is the structural schematic diagram of 1 unlocking condition of the embodiment of the present invention.
Fig. 2 is the structural schematic diagram that the embodiment of the present invention 1 shuts state.
Specific implementation mode
In order to make the technical means, the creative features, the aims and the efficiencies achieved by the present invention be easy to understand, below into
One step illustrates the present invention.
Embodiment 1
Novel intelligent electronic lock for cabinet shown in referring to Fig. 1 and Fig. 2 includes lock housing corresponding with the latch hook of door body 11 10
100 and the linkage lever 200 that is rotatably provided in lock housing 100 and the grab lever being rotatably provided in lock housing 100
300, the middle part of linkage lever 200 and the middle part of grab lever 300 are respectively arranged with rotational pin 201,301, rotational pin 201,301
On be also arranged with torsional spring (not shown) so that linkage lever 200 without external forces be in lock position, grab
Lever 300 is in an open position without external forces.
Grab lever 300 has 310 and one grab lever motion-stopping surface 320 of card slot corresponding with latch hook 10, linkage lever 200
One end there is the linkage lever motion-stopping surface 210 that coordinate with grab lever motion-stopping surface 320, the other end of linkage lever 200 is drive
Moved end 220.
Grab lever 300 and linkage lever 200 are made of electrically conductive material, the conductive material can be metal material or
Graphite material.Linkage lever 200 is electrically connected with the anode of an external power supply 400 by shape memory alloy elements 500, grab thick stick
Bar 300 is electrically connected with the cathode of external power supply 400, and the electric connection mode in the present embodiment can be connected by electric wire 601,602.
In the present embodiment, shape memory alloy elements 500 are shape-memory alloy wire, naturally it is also possible to for by shape memory alloy material
Manufactured spring or the band made of shape memory alloy material.It is provided with an at least reel 110 in lock housing 100, makes
Shape memory alloy elements 500 can reasonable coiling, in lock housing 100 smaller space as far as possible utilize reel 110
So that the extended length of shape memory alloy elements 500, ensures that shape memory alloy elements 500 can be by enough deformation
Amount.The anode of external power supply 400 is connect with one end of electric wire 601, and the other end of electric wire 601 is connect with a conducting terminal 700, shape
One end of shape memory alloys component 500 is connect with conducting terminal 700, the other end and leading on the driving end 220 of linkage lever 200
Electric connecting sheet is conductively connected first 202 connection.The cathode of external power supply 400 is connect with one end of electric wire 602, electric wire 602
The other end on grab lever 300 conductive connecting piece or be conductively connected first 302 and connect.
The driving end 220 of linkage lever 200 can also be connect with a hand-operated forced poke rod 221.
Working principle of the present invention is as follows：
In conjunction with shown in Fig. 1, when bin is in unlocking condition, latch hook 10 at this time is located at outside, and grab lever 300 is multiple
So that card slot 310 is directed at latch hook 10 under the action of the torsional spring of position, and linkage lever 200 is under the action of reduction torsion spring and waits coordinating
State, the anode of external power supply 400, cathode, shape memory alloy elements 500, grab lever 300 and linkage lever at this time
200 form turning circuit as off-state.
In conjunction with shown in Fig. 2, when door body is closed, latch hook 10 at this time can be inserted into the card slot 310 of grab lever 300, grab
Lever 300 rotates so that the linkage lever motion-stopping surface of the grab lever motion-stopping surface 320 and linkage lever 200 of grab lever 300
210 cooperation locking cut-graftings are touched, and door is in and shuts state, anode, cathode, the shape memory alloy elements of external power supply 400 at this time
500, it is closed state that grab lever 300 and linkage lever 200, which form turning circuit,.
When needing to unlock again, to 400 1 electrical instructions of external power supply, (instruction can be wifi instructions, scanning
Two-dimentional code instruction, manually instruction etc. are the prior art) so that anode, cathode, the marmem of external power supply 400
The turning circuit that component 500, grab lever 300 and linkage lever 200 are formed has electric current by conducting, and shape memory at this time closes
Golden component 500 can obtain a moment warming temperature so that and shape memory alloy elements 500 reach phase transition temperature and shorten, into
And the driving end of linkage lever 200 is driven to act so that linkage lever 200 rotates, and linkage lever motion-stopping surface 210 at this time can be with
Grab lever motion-stopping surface 320 disengages, and grab lever 300 rotation can make latch hook 10 be open outward under the action of reduction torsion spring
Reach door opening action, and the anode of external power supply 400, cathode, shape memory alloy elements 500, grab lever 300 and linkage thick stick
The turning circuit that bar 200 is formed can return to off-state again, and shape memory alloy elements 500 can become original shape again, wait for next
Working condition.
External power supply 400 can also be connect with circuit turn-on test device 800, and the external power supply 400 in the present embodiment is just
Circuit turn-on test device 800 is connected between cathode, which is multimeter, can pass through the electricity
Road connection test device 800 detects anode, cathode, shape memory alloy elements 500,300 and of grab lever of external power supply 400
Whether the turning circuit that linkage lever 200 is formed is connected, and then judges whether grab lever is locked.Or circuit turn-on test dress
The current detection circuit module of 800 or the prior art is set, as long as the current detecting electricity of detection circuit break-make can be realized
Road module.
The above shows and describes the basic principles and main features of the present invention and the advantages of the present invention.The technology of the industry
Personnel are it should be appreciated that the present invention is not limited to the above embodiments, and the above embodiments and description only describe this
The principle of invention, without departing from the spirit and scope of the present invention, various changes and improvements may be made to the invention, these changes
Change and improvement all fall within the protetion scope of the claimed invention.The claimed scope of the invention by appended claims and its
Equivalent thereof.
Claims (7)
1. novel intelligent electronic lock for cabinet includes lock housing corresponding with the latch hook of door body and is rotatably provided in the lock housing
Linkage lever and the grab lever being rotatably provided in the lock housing, the grab lever have card slot corresponding with latch hook
With one end of a grab lever motion-stopping surface, the linkage lever there is the linkage lever coordinated with the grab lever motion-stopping surface to stop
Dynamic face, the linkage lever and grab lever are connect with reduction torsion spring respectively, which is characterized in that the grab lever and described
Dynamic lever is made of electrically conductive material, and the positive or negative pole of the linkage lever and an external power supply passes through marmem portion
Part is electrically connected, and the grab lever is electrically connected with the cathode of the external power supply or anode, when the linkage thick stick of the linkage lever
Bar motion-stopping surface and the grab lever motion-stopping surface be engaged locking when, anode, cathode, the shape memory of the external power supply close
Golden component, grab lever and linkage lever form turning circuit, and the external power supply, which is powered, may make the shape memory to close
Golden component shortens and then drives the linkage lever to swing so that the linkage lever motion-stopping surface and the grab lever motion-stopping surface
It disengages and completes unlocking action.
2. novel intelligent electronic lock for cabinet as described in claim 1, which is characterized in that the external power supply anode with pass through
It is electrically connected with the linkage lever after shape memory alloy elements, the cathode of the external power supply is electrically connected with the grab lever
It connects.
3. novel intelligent electronic lock for cabinet as described in claim 1, which is characterized in that the shape memory alloy elements are shape
Shape memory alloys silk either spring or the band made of shape memory alloy material made of shape memory alloy material.
4. novel intelligent electronic lock for cabinet as described in claim 1, which is characterized in that be provided in the lock housing at least one around
Line wheel so that shape memory alloy elements being capable of reasonable coiling.
5. novel intelligent electronic lock for cabinet as described in claim 1, which is characterized in that the external power supply and a circuit turn-on
Test device connects.
6. novel intelligent electronic lock for cabinet as claimed in claim 5, which is characterized in that the circuit turn-on test device is two
End is connected to the multimeter between external power supply positive and negative anodes.
7. novel intelligent electronic lock for cabinet as claimed in claim 5, which is characterized in that the circuit turn-on test device is electricity
Current detection circuit module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810891910.1A CN108798298B (en) | 2018-08-07 | 2018-08-07 | Novel intelligent cabinet electronic lock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810891910.1A CN108798298B (en) | 2018-08-07 | 2018-08-07 | Novel intelligent cabinet electronic lock |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108798298A true CN108798298A (en) | 2018-11-13 |
| CN108798298B CN108798298B (en) | 2023-10-03 |
Family
ID=64079627
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810891910.1A Active CN108798298B (en) | 2018-08-07 | 2018-08-07 | Novel intelligent cabinet electronic lock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108798298B (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109322552A (en) * | 2018-11-30 | 2019-02-12 | 深圳市星河泉新材料有限公司 | Antidetonation electric control lock |
| CN110424833A (en) * | 2019-08-27 | 2019-11-08 | 吴辰浩 | A kind of electric lock |
| CN111946168A (en) * | 2020-09-04 | 2020-11-17 | 宁波艾斐堡智能安防有限公司 | Safe lock of safe |
| CN113086254A (en) * | 2021-04-14 | 2021-07-09 | 电子科技大学 | Simple unlocking device for aviation environment |
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| CN203296522U (en) * | 2013-05-31 | 2013-11-20 | 深圳市圳佳安科技有限公司 | Intelligent cabinet electronic lock |
| CN204040659U (en) * | 2014-08-08 | 2014-12-24 | 南京物联传感技术有限公司 | Wireless lock |
| EP2831431A1 (en) * | 2012-03-28 | 2015-02-04 | Giancarlo Brun | Quick fastening and/or connection system |
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| CN108278051A (en) * | 2018-03-08 | 2018-07-13 | 深圳市星河泉新材料有限公司五金配件分厂 | Electronic lock for cabinet |
| CN209413539U (en) * | 2018-08-07 | 2019-09-20 | 深圳市星河泉新材料有限公司 | Novel intelligent electronic lock for cabinet |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109322552A (en) * | 2018-11-30 | 2019-02-12 | 深圳市星河泉新材料有限公司 | Antidetonation electric control lock |
| CN109322552B (en) * | 2018-11-30 | 2024-03-22 | 深圳市星河泉新材料有限公司 | Shock-proof electric control lock |
| CN110424833A (en) * | 2019-08-27 | 2019-11-08 | 吴辰浩 | A kind of electric lock |
| CN111946168A (en) * | 2020-09-04 | 2020-11-17 | 宁波艾斐堡智能安防有限公司 | Safe lock of safe |
| CN113086254A (en) * | 2021-04-14 | 2021-07-09 | 电子科技大学 | Simple unlocking device for aviation environment |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108798298B (en) | 2023-10-03 |
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| TA01 | Transfer of patent application right |
Effective date of registration: 20230906 Address after: No. 6 Desheng Road, Mazhai Industrial Park, Erqi District, Zhengzhou City, Henan Province, 450000 Applicant after: Zhengzhou haonuo Welding Material Co.,Ltd. Address before: 518116 Floor 1, No. 20, the Taihu Lake Road, Dakang Xiazhong Village, Henggang, Longgang District, Shenzhen, Guangdong Applicant before: SHENZHEN XINGHEQUAN NEW MATERIAL Co.,Ltd. HARDWARE ACCESSORIES FACTORY |
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