CN107762294A - Pin locking type antitheft label and matched magnetic lockaid gun - Google Patents
Pin locking type antitheft label and matched magnetic lockaid gun Download PDFInfo
- Publication number
- CN107762294A CN107762294A CN201711054179.9A CN201711054179A CN107762294A CN 107762294 A CN107762294 A CN 107762294A CN 201711054179 A CN201711054179 A CN 201711054179A CN 107762294 A CN107762294 A CN 107762294A
- Authority
- CN
- China
- Prior art keywords
- lock core
- pin
- locking type
- antitheft
- revolving part
- 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
- E05B73/00—Devices for locking portable objects against unauthorised removal; Miscellaneous locking devices
- E05B73/0017—Anti-theft devices, e.g. tags or monitors, fixed to articles, e.g. clothes, and to be removed at the check-out of shops
-
- E—FIXED CONSTRUCTIONS
- E05—LOCKS; KEYS; WINDOW OR DOOR FITTINGS; SAFES
- E05B—LOCKS; ACCESSORIES THEREFOR; HANDCUFFS
- E05B73/00—Devices for locking portable objects against unauthorised removal; Miscellaneous locking devices
- E05B73/0017—Anti-theft devices, e.g. tags or monitors, fixed to articles, e.g. clothes, and to be removed at the check-out of shops
- E05B73/0047—Unlocking tools; Decouplers
- E05B73/0052—Unlocking tools; Decouplers of the magnetic type
Landscapes
- Burglar Alarm Systems (AREA)
Abstract
The invention provides a kind of pin locking type antitheft label and its lockaid gun, the pin locking type antitheft label, including housing is provided for pinning the lock core unlocked by magnetic lockaid gun of antitheft pin in the housing, and the lock core is provided with the latch fitting for pinning antitheft pin；It is characterized in that the lock core is provided with the latch fitting support meanss coordinated with the magnetic field of rotation, convert rotational motion can be made multiple latch fittings thereon enter locking bit and unblock by the latch fitting support meanss in the presence of the magnetic field of rotation for elevating movement.The present invention is unlocked using new paragon, the existing lockaid gun in market can not be realized to label and is unlocked, improves commodity anti-theft ability.
Description
Technical field
The present invention relates to anti-theft device for commodities and its lockaid gun, more particularly to pin locking type antitheft label and its lockaid gun.
Background technology
Nowadays in all kinds of supermarket markets, businessman is more and more stronger to the anti-theft protection consciousness of its commodity, existing also to have on the market
Much it is directed to antitheft protection product.Pin locking type antitheft label is wide because of its easy to operate, features simple structure, relative low price
General is applied in each market supermarket, and commodity are provided with antitheft guarantee.Such pin locking type antitheft label can be by corresponding
Magnetic lockaid gun is opened.And existing magnetic lockaid gun species on the market is more, individual can also buy easily, if this kind of unlocking
The people that device is hatched a sinister plot buys, in that market supermarket by pin locking type antitheft label protect commodity be likely to by
Steal, so existing pin locking type antitheft label reliably can not be protected effectively to commodity.
The content of the invention
Present invention technical problem to be solved first is to provide a kind of pin locking type antitheft unlocked with new unlocking mode
Label, it can not be unlocked by existing conventional magnetic lockaid gun on the market.Therefore, the present invention uses following technical scheme：
Pin locking type antitheft label, including housing, it is provided for pinning being unlocked by magnetic lockaid gun for antitheft pin in the housing
Lock core, the lock core are provided with the latch fitting for pinning antitheft pin；It is characterized in that the lock core is provided with the magnetic field with rotation
The latch fitting support meanss of cooperation, the latch fitting support meanss can rise convert rotational motion in the presence of the magnetic field of rotation
Drop is moved and multiple latch fittings thereon is entered locking bit and unblock.
Further, it is additionally provided with keeper in the lock core, the keeper magnet steel therein that can be unlocked by magnetic is inhaled
Draw and enter position location and be pushed into situ by back-moving spring after magnet steel is removed and release and position, and make the rotary motion quilt
Limit stroke and be able to continue to rotate by former direction.
In order to solve the above technical problems, the present invention can also use following technical scheme：
Pin locking type antitheft label, including housing, it is provided for pinning being unlocked by magnetic lockaid gun for antitheft pin in the housing
Lock core, the lock core are provided with multiple steel balls for pinning antitheft pin；It is characterized in that the lock core is provided with and rotation
The latch fitting support meanss that magnetic field coordinates, the latch fitting support meanss include revolving part and the Flexible Reset portion of lock core column and lock core column
Part, steel ball are in lock core column, and revolving part as axle and is enclosed on outside lock core column using lock core column, and the revolving part is provided with can be by magnet steel
The part of attraction and can be rotated field drives rotation；Keeper and keeper that can be movable is provided with the revolving part
Back-moving spring, the keeper can by magnet steel attract and enter position location and after magnet steel is removed by the back-moving spring
It is pushed into situ and releases positioning, the position limiting structure that keeper when being provided with the housing and being in position location coordinates；Institute
State revolving part and lock core intercolumniation is provided with cam structure, to control and drive the lifting of lock core column.
Further, the housing includes upper lid and lower casing, and the bottom of the lower casing sets the guide part of protrusion, the rotation
Turn part to be in the guide part, the assembling and rotation of the inside sidewalls of the guide part to the revolving part play the guiding role；
Formed between the outer peripheral face and lockaid gun of the guide part and be inserted in guiding cooperation.
Further, the keeper is the pin lifted vertically.
Further, the keeper is the pin lifted vertically；The position limiting structure is arranged on the bottom in guide part.
Further, the bottom of the guide part sets raised topography, and the raised topography is internally formed to lock core column
The pilot hole of lifting, the revolving part rests on the endo conformation on the raised topography and being capped and the raised topography coordinates
And it is spacing in the axial direction, the endo conformation of the upper lid then forms the positioning seat of the steel ball bowl.
Further, the spacing of the lockaid gun is formed on the bottom on guide part of lower casing, and the anti-theft tag is set
Frequency element is put, frequency element is arranged in the top of lower casing.
Further, the revolving part sets axially extending bore in eccentric position, and the pin and back-moving spring are arranged on described
In axially extending bore, the upper end of axially extending bore is provided with block.
Another technical problem to be solved of the invention is to provide a kind of new magnetic lockaid gun, can be to above-mentioned pin
Locking type antitheft label is unlocked.Therefore, the present invention uses following technical scheme：
A kind of magnetic lockaid gun, it is characterised in that including housing, one end of the housing has annulus, is set in annulus
Rotatable magnet steel, the magnetic lockaid gun are additionally provided with the drive device of the rotatable magnet steel and are in the annulus
Magnet steel outside the centre bore bottom of formation.
Pin locking type antitheft label of the present invention, is unlocked using new paragon, the existing lockaid gun in market can not be realized to label and is opened
Lock, so as to improve commodity anti-theft ability.Compact structure of the present invention, part is simply easily processed into type, and cost is cheap.
Brief description of the drawings
Fig. 1 is schematic diagram of the embodiment provided by the present invention when antitheft pin is not inserted into.
Fig. 2 is schematic diagram of the embodiment provided by the present invention after the insertion of antitheft pin.
Fig. 3 is the explosive view of embodiment provided by the present invention.
Fig. 4 is sectional view of the embodiment provided by the present invention when antitheft pin is not inserted into.
Fig. 5 is sectional view of the embodiment provided by the present invention after the insertion of antitheft pin.
Fig. 6 is sectional view of the embodiment provided by the present invention when unlocking.
Fig. 7 is the front schematic view of revolving part.
Fig. 8 is the schematic rear view of revolving part.
Fig. 9 is the cooperation expanded view for rising face and the liter face of lock core column of revolving part.
Figure 10 is the structure sectional view inside lower casing before unlocking.
Figure 11 is the structure sectional view inside lower casing when unlocking.
Figure 12 is the schematic diagram of lower casing.
Figure 13 is the schematic diagram of lockaid gun.
Embodiment
Referring to the drawings.Pin locking type antitheft label 200 of the present invention, including housing, it is provided in the housing pinning antitheft
The lock core unlocked by magnetic lockaid gun of pin, the lock core are provided with multiple steel balls 4 for pinning antitheft pin.The lock core is set
The latch fitting support meanss coordinated with the magnetic field of rotation are equipped with, the latch fitting support meanss include revolving part 6 and lock core column 3 and lock core
The Flexible Reset part of post, steel ball 4 are in lock core column 3, and revolving part 6 is axle with lock core column 3 and is enclosed on outside lock core column 3, described
Revolving part 6 is provided with the field drives that be able to can be rotated by the iron block 60 that magnet steel attracts and rotated, and iron block 60 can set some
Block, it is uniformly distributed along the circumference of revolving part 6.
The steel ball bowl 2 of setting back-off, the wall of steel ball bowl 2 are tapered in the housing.The steel ball bottom of bowl and lock core column set
It is equipped with the hole 20,30 passed through for antitheft pin.Under non-locking state, lock core column 3 is locked by lock core column's spring 5 and is secured in steel
In pearl bowl 2, the multiple steel ball 4 is arranged on lock core column 3, thus also by the tapered wall jam-packed of steel ball bowl 2, when antitheft pin 1 inserts
When, steel ball can be extruded, forces steel column to be moved down along copper bowl side wall, tapered wall, antitheft pin side wall, multiple steel balls 4 are tangent, altogether
Same-action clamps antitheft pin, and now into locking state, such as strong to pull out antitheft pin 1 upwards, steel ball 4 can be in lock core column's spring 5
（I.e. described Flexible Reset part）Inwardly gather along side wall under effect, so as to stuck antitheft pin 1, so as to avoid pulling out by force with it is non-
Method is unlocked.
The keeper 7 of energy activity and the back-moving spring 70 of keeper 7, the keeper 7 are provided with the revolving part 6
It can be attracted by magnet steel and enter position location and be pushed into situ by the back-moving spring 70 after magnet steel is removed and release and position,
The position limiting structure 71 that keeper 7 when being provided with the housing and being in position location coordinates；The revolving part 6 and lock core column
Cam structure is provided between 3, wherein has circle rotation to rise face 31 outside lock core column, has circle rotation to rise face in the endoporus of revolving part 6
61, to control and drive the lifting of lock core column 3.
The housing includes upper lid 81 and lower casing 82, and revolving part is assembled together with lock core column, positioned at upper lid 81 and lower casing
Between 82.When lock core column 3 is arranged in revolving part 6, two rise face 61,31 and are bonded to each other.Lock core column 3 is by leading on lower casing 82
Groove 83 is limited, and its direction of motion is only up and down.Upper lid 81 sets the hole 80 passed through for antitheft pin.
When outside magnet steel（Namely the magnet steel 101 in lockaid gun 100）During rotation, the iron block 60 of revolving part 6 can quilt
Outside magnet steel attracts, and causes revolving part 6 to be rotated together with outside magnet steel；The rotation of revolving part 6 can drive the fortune in rotation liter face 61
It is dynamic, so as to which the rotation with lock core column rises the relative motion of face 31, force the compression spring 5 of lock core column 3 down to be moved.Due to lock core column 3
Move downward, drive steel ball 4 down move, make gap be present between steel ball 4, steel ball bowl 2, antitheft pin 1, it is antitheft so as to realize
Pin 1 separates with tag body, realizes and unlocks.
The housing includes upper lid 81 and lower casing 82, and the bottom of the lower casing 82 sets the guide part 83 of protrusion, the rotation
Turn part 6 to be in the guide part 83, the assembling to the revolving part 6 of the inside sidewalls of the guide part 83 and rotate guiding
Effect；Formed between the outer peripheral face and lockaid gun 100 of the guide part and be inserted in guiding cooperation.Lower casing 82 on guide part
The spacing of the lockaid gun is formed on bottom 84, and the anti-theft tag sets frequency element, and upper using being relatively large in diameter for lower casing
Portion position, frequency element 9 is arranged in the top of lower casing.
The bottom of the guide part sets raised topography 85, and being internally formed for the raised topography 85 lifts fortune to lock core column
Dynamic pilot hole 86, the revolving part 6 rest on the raised topography 85 and are capped 81 endo conformation 87 and the projection
Configuration 85 coordinates and spacing in the axial direction, and the endo conformation 87 of the upper lid then forms the positioning seat of the steel ball bowl, not only just
In installation, also make the motion of revolving part and keeper more stable.
The keeper 7 can be tumbler, sliding part, but be preferably the pin lifted vertically, and the position limiting structure is set
Put the bottom in guide part 83.So, when unlocking, while the magnet steel 102 outside guide part bottom is needed to attract
Keeper 7 moves downwardly into position location, and the magnet steel 102 is when attracting keeper 7, because whole revolving part 6 is at
In guide part 83, therefore, the magnet steel also can play downward sucking action to the iron block 60 on revolving part, so as to play revolving part
Rotation rise the rotation of face 61 and lock core column and rise the effect that face 31 is close to, make unlocking sensitiveer.
The revolving part 6 sets axially extending bore 62 in eccentric position, and the pin and back-moving spring 70 are arranged on the axial direction
In through hole 62, the upper end of axially extending bore is provided with block 72.
It is described present invention also offers a kind of special magnetic lockaid gun 100, including housing 104 as shown in Figure 11,13
One end of housing has annulus 103, and the annulus forms the centre bore 106 for the guide part 83 insertion, in annulus
Rotatable magnet steel 101 is set in 103, and the magnetic lockaid gun is additionally provided with the drive device of the rotatable magnet steel 101 i.e.
Motor 105 and the magnet steel 102 being in outside the bottom of centre bore 106 that the annulus is formed.The magnet 101 can the company of being arranged on
On fitting 107, connector 107 and motor 105 connect.The magnetic lockaid gun 100 can not be substituted and realized by conventional magnet
Its function, there is higher security.
For label in when locking, keeper 7 is in the upper end of axially extending bore 62 in the presence of spring 70 and block 72.
When label is put into lockaid gun 100, the magnetic force of lockaid gun bottom magnet steel can attract keeper 7, make under the stress of keeper 7
Drop, so that spring 70 compresses；After label leaves lockaid gun, keeper stress disappears, the weight of spring 70 that keeper can be compressed
Newly upspring, reset.When label is put into lockaid gun, locating pin declines, and starts drive device（Such as micromachine or man-operated mechanism
Or spring etc.）, rotatable magnet steel 101 rotates, and driving revolving part 6 rotates, when keeper is rotated to position limiting structure, rotation
Part 6, which is just blocked, to be rotated.Now, lock core column 3 by cam structure motive force to unlocking line with contacting among highest dotted line,
Realize and unlock, now rotation rises the a-quadrant cooperation that face 31,61 is in Fig. 9.
As shown in figure 9, because revolving part 6 only have rotary motion, therefore revolving part rise face evolute only in the horizontal direction to
Right motion；Lock core column 3 only has movement in vertical direction, therefore lock core column rises face evolute and only moved vertically；Two straight line is located always
In tangent state.Unlocking line is the extreme lower position line that revolving part reaches unlocking in rotary course, and contact highest dotted line is rotation
The extreme higher position line that part contacts with lock core column., can be along lock core column during revolving part rises face evolute from the left side toward the right motion process
Face evolute tangential motion is risen, while lock core column rises face evolute and moved up and down.Pass through lock core column when revolving part rises face peak
After rising face peak, lock core column stops moving downward, then motion upwards.Label revolving part is positioned at lock core column and rises face expansion
The contact highest dotted line of line and unlocking line（Peak right side area）Between, due to now after contacting highest dotted line, two
Line curvature is big with time-varying, even if so now side magnet steel 101 continues to rotate, revolving part will not turn round, i.e., revolving part rises face exhibition
Bursting at the seams will not be along to left movement.So now revolving part is positioned, and the unlocking to the head of a nail can be realized.After unlocking, when from
After removing label in lockaid gun, bullet in locating pin, positioning is cancelled, and lock core column is raised to original position along a liter face, and label is in
Unprotected state.
The specific embodiment of the present invention is the foregoing is only, but the architectural feature of the present invention is not limited thereto, Ren Heben
The technical staff in field in the field of the invention, all cover among protection scope of the present invention by the change or modification made.
Claims (10)
1. pin locking type antitheft label, including housing, it is provided for pinning being unlocked by magnetic lockaid gun for antitheft pin in the housing
Lock core, the lock core is provided with the latch fitting for pinning antitheft pin；It is characterized in that the lock core is provided with the magnetic with rotation
Convert rotational motion can be by the latch fitting support meanss that field coordinates, the latch fitting support meanss in the presence of the magnetic field of rotation
Elevating movement and multiple latch fittings thereon is entered locking bit and unblock.
2. pin locking type antitheft label as claimed in claim 1, it is characterised in that keeper is additionally provided with the lock core, it is described
Can be unlocked by magnetic magnet steel therein of keeper attracts and enters position location and be pushed into original by back-moving spring after magnet steel is removed
Position and release positioning, and be defined the rotary motion and stroke and be able to continue to rotate by former direction.
3. pin locking type antitheft label, including housing, it is provided for pinning being unlocked by magnetic lockaid gun for antitheft pin in the housing
Lock core, the lock core is provided with multiple steel balls for pinning antitheft pin；It is characterized in that the lock core is provided with and rotated
The latch fitting support meanss that coordinate of magnetic field, the latch fitting support meanss include revolving part and the Flexible Reset of lock core column and lock core column
Part, steel ball are in lock core column, and revolving part as axle and is enclosed on outside lock core column using lock core column, and the revolving part is provided with can be by magnetic
Steel attract part and can be rotated field drives rotation；Keeper and positioning that can be movable is provided with the revolving part
The back-moving spring of part, the keeper can be attracted by magnet steel and enter position location and after magnet steel is removed by the reset bullet
Spring is pushed into situ and releases positioning, the position limiting structure that keeper when being provided with the housing and being in position location coordinates；
The revolving part is provided with cam structure with lock core intercolumniation, to control and drive the lifting of lock core column.
4. pin locking type antitheft label as claimed in claim 3, it is characterised in that the housing includes upper lid and lower casing, under described
The bottom of shell sets the guide part of protrusion, and the revolving part is in the guide part, and the inside sidewalls of the guide part are to institute
The assembling and rotation for stating revolving part play the guiding role；Formation is inserted in guiding and matched somebody with somebody between the outer peripheral face and lockaid gun of the guide part
Close.
5. pin locking type antitheft label as claimed in claim 3, it is characterised in that the keeper is the pin lifted vertically.
6. pin locking type antitheft label as claimed in claim 4, it is characterised in that the keeper is the pin lifted vertically；Institute
State the bottom that position limiting structure is arranged in guide part.
7. pin locking type antitheft label as claimed in claim 4, it is characterised in that the bottom of the guide part sets raised topography,
The pilot hole being internally formed to lock core column's lifting of the raised topography, the revolving part rests on the raised topography and upper
The endo conformation of lid and the raised topography coordinate and spacing in the axial direction, and the endo conformation of the upper lid then forms the steel ball
The positioning seat of bowl.
8. pin locking type antitheft label as claimed in claim 4, it is characterised in that the bottom on guide part of lower casing is formed
The lockaid gun it is spacing, the anti-theft tag sets frequency element, and frequency element is arranged in the top of lower casing.
9. the pin locking type antitheft label as described in claim 5 or 6, it is characterised in that the revolving part sets axle in eccentric position
To through hole, the pin and back-moving spring are arranged in the axially extending bore, and the upper end of axially extending bore is provided with block.
A kind of 10. and pin locking type antitheft tag match magnetic lockaid gun, it is characterised in that including housing, one end of the housing
With annulus, rotatable magnet steel is set in annulus, the magnetic lockaid gun is additionally provided with the rotatable magnet steel
Drive device and the magnet steel being in outside the centre bore bottom that the annulus is formed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711054179.9A CN107762294B (en) | 2017-10-31 | 2017-10-31 | Needle lock type anti-theft label and magnetic unlocking device matched with same |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711054179.9A CN107762294B (en) | 2017-10-31 | 2017-10-31 | Needle lock type anti-theft label and magnetic unlocking device matched with same |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107762294A true CN107762294A (en) | 2018-03-06 |
| CN107762294B CN107762294B (en) | 2023-03-24 |
Family
ID=61271002
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711054179.9A Active CN107762294B (en) | 2017-10-31 | 2017-10-31 | Needle lock type anti-theft label and magnetic unlocking device matched with same |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107762294B (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109147249A (en) * | 2018-11-14 | 2019-01-04 | 上海曌丰智能科技有限公司 | A kind of anti-theft electronic tag |
| CN109812156A (en) * | 2019-01-16 | 2019-05-28 | 缙云县佑吉泰电子有限公司 | A kind of fixator |
| CN110043139A (en) * | 2019-03-12 | 2019-07-23 | 杭州思创汇联科技有限公司 | A kind of protective device and its application method of commodity |
| CN113196206A (en) * | 2019-04-08 | 2021-07-30 | 凌华科技股份有限公司 | Housing for a medical device |
| US20230154301A1 (en) * | 2020-02-13 | 2023-05-18 | Wisesense Ltd. | Device, system and method for securing an item |
| CN108825006B (en) * | 2018-08-20 | 2024-03-08 | 宁波市北仑区和嘉泽电子科技有限公司 | Anti-theft label unlocking device |
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| CN201188247Y (en) * | 2008-04-21 | 2009-01-28 | 杭州中瑞思创科技有限公司 | Novel anti-theft equipment for commodity product and magnetic unlocking device |
| WO2012155989A1 (en) * | 2011-05-19 | 2012-11-22 | Sellmore Bv | Antitheft device and unlocking device for the antitheft device |
| CN106499270A (en) * | 2016-12-14 | 2017-03-15 | 茁腾安防科技（上海）有限公司 | A kind of de- anti-theft fastener of anti-rotation and Anti-theft nail |
| CN107246192A (en) * | 2017-07-21 | 2017-10-13 | 思创医惠科技股份有限公司 | Anti-theft device for commodities and its lockaid gun that novel magnetic is unlocked |
| CN207847317U (en) * | 2017-10-31 | 2018-09-11 | 思创医惠科技股份有限公司 | Needle locking type antitheft label and matched magnetic lockaid gun |
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2017
- 2017-10-31 CN CN201711054179.9A patent/CN107762294B/en active Active
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN201188247Y (en) * | 2008-04-21 | 2009-01-28 | 杭州中瑞思创科技有限公司 | Novel anti-theft equipment for commodity product and magnetic unlocking device |
| WO2012155989A1 (en) * | 2011-05-19 | 2012-11-22 | Sellmore Bv | Antitheft device and unlocking device for the antitheft device |
| CN106499270A (en) * | 2016-12-14 | 2017-03-15 | 茁腾安防科技（上海）有限公司 | A kind of de- anti-theft fastener of anti-rotation and Anti-theft nail |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108825006B (en) * | 2018-08-20 | 2024-03-08 | 宁波市北仑区和嘉泽电子科技有限公司 | Anti-theft label unlocking device |
| CN109147249A (en) * | 2018-11-14 | 2019-01-04 | 上海曌丰智能科技有限公司 | A kind of anti-theft electronic tag |
| CN109812156A (en) * | 2019-01-16 | 2019-05-28 | 缙云县佑吉泰电子有限公司 | A kind of fixator |
| CN109812156B (en) * | 2019-01-16 | 2024-04-12 | 缙云县佑吉泰电子有限公司 | Fixing device |
| CN110043139A (en) * | 2019-03-12 | 2019-07-23 | 杭州思创汇联科技有限公司 | A kind of protective device and its application method of commodity |
| CN113196206A (en) * | 2019-04-08 | 2021-07-30 | 凌华科技股份有限公司 | Housing for a medical device |
| US20230154301A1 (en) * | 2020-02-13 | 2023-05-18 | Wisesense Ltd. | Device, system and method for securing an item |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107762294B (en) | 2023-03-24 |
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