CN109147249A - A kind of anti-theft electronic tag - Google Patents
A kind of anti-theft electronic tag Download PDFInfo
- Publication number
- CN109147249A CN109147249A CN201811355790.XA CN201811355790A CN109147249A CN 109147249 A CN109147249 A CN 109147249A CN 201811355790 A CN201811355790 A CN 201811355790A CN 109147249 A CN109147249 A CN 109147249A
- Authority
- CN
- China
- Prior art keywords
- theft
- lock
- electronic tag
- set casing
- open keyhole
- 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
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Classifications
-
- G—PHYSICS
- G08—SIGNALLING
- G08B—SIGNALLING OR CALLING SYSTEMS; ORDER TELEGRAPHS; ALARM SYSTEMS
- G08B13/00—Burglar, theft or intruder alarms
- G08B13/22—Electrical actuation
- G08B13/24—Electrical actuation by interference with electromagnetic field distribution
- G08B13/2402—Electronic Article Surveillance [EAS], i.e. systems using tags for detecting removal of a tagged item from a secure area, e.g. tags for detecting shoplifting
- G08B13/2428—Tag details
- G08B13/2434—Tag housing and attachment details
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- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Automation & Control Theory (AREA)
- Computer Security & Cryptography (AREA)
- Electromagnetism (AREA)
- General Physics & Mathematics (AREA)
- Burglar Alarm Systems (AREA)
Abstract
The present invention relates to a kind of anti-theft electronic tags, including antitheft shell (1), commodity anti-theft connection unit, anti-theft lock (5), magnetic unlocking rod (4) and anti-theft alarm unit, anti-theft lock (5) and anti-theft alarm unit are each attached in antitheft shell (1), one end of commodity anti-theft connection unit passes through antitheft shell (1) and is inserted into anti-theft lock (5) afterwards, open keyhole (3) are offered on antitheft shell (1), the magnetic unlocking end of anti-theft lock (5) is located at the side of open keyhole (3), the axis of anti-theft lock (5) and the axis of open keyhole (3) are mutually perpendicular to, magnetic unlocking rod (4) is identical as open keyhole (3) cross-sectional shape.The magnetic unlocking end of anti-theft lock (5), which hides, to be provided in antitheft shell (1), only using anti-theft lock (5) can be opened in magnetic unlocking rod (4) insertion open keyhole (3) of specific shape, the anti-theft performance of electronic tag is effectively increased.
Description
Technical field
The present invention relates to merchandise display technical field of burglary prevention, and in particular to a kind of anti-theft electronic tag.
Background technique
Commodity need while considering that displaying and antitheft problem, commodity need comprehensive displaying in market, supermarket, consume
Person can adequately understand commodity, while commodity cannot arbitrarily be taken out of specified range again, in order to avoid lose.Such as
The clothings such as underwear, sweater or other relatively thin products are carried over market due to being very easy to be swept along in pocket
Outside, the antitheft of commodity mainly relies on commodity and fixes an electronic tag in market at present, when being fixed with the electronic tag
Commodity be detected after, the warning device in label or at detection device issues alarm, antitheft to achieve the purpose that.
Electronic tag is equipped with theftproof rope or antitheft needle, by taking theftproof rope as an example, one end of theftproof rope and the fixed company of antitheft shell
Connect, the other end connect in antitheft shell intracorporal anti-theft lock with being arranged, anti-theft lock be usually utilize unlocking magnet opening, and
The magnetic unlocking end of anti-theft lock is all the lateral position that antitheft shell is arranged in, in order to open electronics mark close to rear with magnet
It signs, the position at the magnetic unlocking end of identification anti-theft lock is easy on electronic tag, the anti-theft lock position of electronic tag is leaned on
Unlocking magnet at nearly sales counter can realize unlocking, although this structure is unlocked conveniently, stealer passes through included magnetic
Iron can easily find the magnetic unlocking end of anti-theft lock and open anti-theft lock, so current electronic label burglary
Performance is excessively poor.
Summary of the invention
The embodiment of the present invention is designed to provide a kind of anti-theft electronic tag, to solve existing electronic label burglary
The problem of energy difference.
To achieve the above object, specifically, which includes antitheft shell, commodity anti-theft connection unit, prevents
It steals lock core, magnetic unlocking rod and anti-theft alarm unit, anti-theft lock and anti-theft alarm unit to be each attached in antitheft shell, commodity
One end of antitheft connection unit is inserted into anti-theft lock after passing through antitheft shell, and open keyhole is offered on antitheft shell, antitheft
The magnetic unlocking end of lock core is located at the side of open keyhole, and the axis of anti-theft lock and the axis of open keyhole are mutually perpendicular to, and magnetism is opened
Locking bar is identical as open keyhole cross-sectional shape, and magnetic unlocking rod, which protrudes into after open keyhole, cooperates opening theftproof lock with magnetic unlocking end
Core.
The open keyhole is laterally provided with the side of antitheft shell, and anti-theft lock is vertically provided at the upside of open keyhole.
One side of the open keyhole is unlocking plane, the magnetic unlocking end of anti-theft lock and the unlocking plane phase
To setting.
The open keyhole is semicircle.
The commodity anti-theft connection unit is anti-theft wire, and one end of anti-theft wire is inserted into anti-theft lock, anti-theft wire
The other end be fixedly connected with antitheft shell.
The commodity anti-theft connection unit is Anti-theft nail, and top one end of Anti-theft nail is inserted into anti-theft lock, Anti-theft nail
The other end is the head of a nail.
The anti-theft alarm unit includes battery, alarm chip and buzzer siren, and alarm chip and buzzer siren divide
Not Lian Jie battery, offer alarm vocal hole corresponding with buzzer siren on antitheft shell.
The buzzer siren includes buzzer and sound return wall, and the sounding side of buzzer is arranged in sound return wall, and sound return wall is logical
It crosses side wall to connect with buzzer, forms sound chamber between sound return wall, side wall and buzzer, offered on side wall and alarm vocal hole
Corresponding anti-sound hole.
The distance of the sound return wall to the sounding side of buzzer is 3~4mm.
The anti-theft lock includes the first set casing, the second set casing, lock ball and locking reset spring, the first set casing
With second it is fixed shell opener is opposite is fastened, the inner cavity of the first set casing be it is trapezoidal, multiple lock balls are evenly distributed on the
In one set casing, locking reset spring is arranged between lock ball and the second set casing, and one end of commodity anti-theft connection unit is worn
It is clamped between multiple lock balls after crossing the first set casing, the one end of the second set casing far from the first set casing is the magnetic
Property unlocking end.
The embodiment of the present invention has the advantages that
The magnetic unlocking end that anti-theft lock is used to match with magnet by the embodiment of the present invention, which hides, is provided with antitheft shell
It is interior, when needing to unlock, it is inserted into open keyhole using with the magnetic unlocking rod of open keyhole shape adaptation, magnetic unlocking rod is close to theftproof lock
The magnetic unlocking end of core, finally opens anti-theft lock, and the anti-theft lock and any magnet for solving current electronic tag are close to just
The problem of being opened, anti-theft lock can be opened by being only inserted into open keyhole using the magnetic unlocking rod of specific shape,
Effectively increase the anti-theft performance of anti-theft lock.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the embodiment of the present invention 1.
Fig. 2 is the schematic diagram of internal structure of the embodiment of the present invention 1.
Fig. 3 is the structural schematic diagram of the anti-theft lock of the embodiment of the present invention 1.
Fig. 4 is the structural schematic diagram of the embodiment of the present invention 1.
Fig. 5 is the top view of the embodiment of the present invention 1.
Fig. 6 is the cross-sectional view in Fig. 5 at A-A.
Fig. 7 is the schematic diagram of the embodiment of the present invention 2.
In figure: the antitheft shell 2- anti-theft wire 3- open keyhole 4- magnetism unlocking rod 5- anti-theft lock 6- alarm core of 1-
Piece 7- sound return wall 8- buzzer 9- sound chamber 10- alarm the first set casing of vocal hole 11- support column 12- 13- second is fixed
Shell 14- lock ball 15- goes up and down retainer 16- and locks the reset spring 17- side wall 18- Anti-theft nail 19- head of a nail.
Specific embodiment
Embodiments of the present invention are illustrated by particular specific embodiment below, those skilled in the art can be by this explanation
Content disclosed by book is understood other advantages and efficacy of the present invention easily.
It should be clear that this specification structure depicted in this specification institute accompanying drawings, ratio, size etc., only to cooperate specification to be taken off
The content shown is not intended to limit the invention enforceable qualifications so that those skilled in the art understands and reads, therefore
Do not have technical essential meaning, the modification of any structure, the change of proportionate relationship or the adjustment of size are not influencing the present invention
Under the effect of can be generated and the purpose that can reach, it should all still fall in disclosed technology contents and obtain the model that can cover
In enclosing.Meanwhile cited such as "upper", "lower", " left side ", the right side in this specification ", "inner", "outside", " centre " with also
Only being illustrated convenient for narration, rather than to limit the scope of the invention, relativeness is altered or modified, in nothing
Under essence change technology contents, when being also considered as the enforceable scope of the present invention.
Embodiment 1
Referring to Fig. 1~2, which includes antitheft shell 1, anti-theft wire 2, anti-theft lock 5, magnetic unlocking rod
4 and anti-theft alarm unit, anti-theft lock 5 and anti-theft alarm unit be each attached in antitheft shell 1, one end of anti-theft wire 2 is worn
It is inserted into anti-theft lock 5 after crossing antitheft shell 1, the other end of anti-theft wire 2 is fixedly connected with antitheft shell 1, in antitheft shell 1
On offer open keyhole 3, the magnetic unlocking end of anti-theft lock 5 is located at the side of open keyhole 3, the axis of anti-theft lock 5 and unlocking
The axis in hole 3 is mutually perpendicular to, and the magnetic unlocking end of anti-theft lock 5 is arranged towards the inside of antitheft shell 1, magnetic unlocking rod 4 with
3 cross-sectional shape of open keyhole is identical, and magnetic unlocking rod 4, which protrudes into after open keyhole 3, cooperates opening anti-theft lock 5 with magnetic unlocking end.
Open keyhole 3 is laterally provided with the side of antitheft shell 1, and anti-theft lock 5 is vertically provided at the upside of open keyhole 3.This
Open keyhole 3 in embodiment is semicircle, and the upper side of open keyhole 3 is unlocking plane, the magnetic unlocking end of anti-theft lock 5 with open
Lock plane is oppositely arranged, and the upper side of magnetic unlocking rod 4 is similarly a plane, and magnetic unlocking rod 4 can after being inserted into open keyhole 3
With the larger plane for acting on anti-theft lock 5, relative to cylindric unlocking rod, the magnetic unlocking rod 4 of the present embodiment can be mentioned
For bigger magnetic attraction, unlock relatively reliable.
Referring to Fig. 3, anti-theft lock 5 includes the first set casing 12, the second set casing 13, lock ball 14 and locking reset spring
16, the first set casing 12 and the second set casing 13 be open it is opposite be fastened, the inner cavity of the first set casing 12 be it is trapezoidal, three
Lock ball 14 is evenly distributed in the first set casing 12, the setting of locking reset spring 16 lock ball 14 and the second set casing 13 it
Between, one end of anti-theft wire 2 is clamped at multiple lock balls 14 after the first set casing 12, and the second set casing 13 is separate
One end of first set casing 12 is magnetic unlocking end.The end of anti-theft wire 2 is inserted into the first set casing 12 and is pressed down against locking again
Position spring 16, during lock ball 14 is with moving down, the gap between adjacent lock ball 14 increases, and anti-theft wire 2 is inserted
Enter between three lock balls 14, if pulling out anti-theft wire 2 upwards, since the inner wall of the first set casing 12 is trapezoidal, three lockings
Ball 14 moves up under the action of locking reset spring 16 with anti-theft wire 2, so pulling out anti-theft wire 2 upwards can only make to lock
The more clamping steel wire of ball 14, realizes the function of locking.Magnetic unlocking rod 4 is inserted into after open keyhole 3 and 13 lower part of the second set casing
Magnetic unlocking end is mutually close, and the resistance that magnetic unlocking rod 4 will attract lock ball 14 to overcome locking reset spring 16 at this time is downward
Mobile, the gap between three lock balls 14 increases at this time, no longer clamping anti-theft wire 2, and anti-theft wire 2 can be solid from first
Determine extraction in shell 12, completes unlock.
A lifting retainer 15 is additionally provided between the first set casing 12 and the second set casing 13, lock ball 14, which is located at, to be risen
The top of retainer 15 drops, and the top of lifting retainer 15 is opened up there are three hole, and a lock ball 14, locking are equipped at each hole
For the setting of reset spring 16 between lifting retainer 15 and the second set casing 13, lifting retainer 15 can be by three lock balls 14
Angle corresponding to middle every two lock ball 14 is maintained at 120 degree, guarantees reliable locking of the lock ball 14 to anti-theft wire 2.
Referring to fig. 2 and 4~6, the anti-theft alarm unit in the present embodiment includes battery, alarm chip 6 and buzzing alarm
Device, alarm chip 6 and buzzer siren are separately connected battery, and alarm chip 6 is connected to buzzer siren by conducting wire, antitheft shell
Alarm vocal hole 10 corresponding with buzzer siren is offered on body 1.Buzzer siren includes buzzer 8 and sound return wall 7, instead
The sounding side of buzzer 8 is arranged in sound wall 7, and sound return wall 7 is connect by side wall 17 with buzzer 8, in sound return wall 7,17 and of side wall
Sound chamber 9 is formed between buzzer 8, and anti-sound hole corresponding with alarm vocal hole 10 is offered on side wall 17, utilizes 7 He of sound return wall
Side wall 17 forms sound chamber 9 on the upside of buzzer 8, is alarmed by being issued after anti-sound by alarm vocal hole 10, can effectively improve report
Alert volume, further increases anti-theft performance, when the detection device of business exits detects alarm chip, the buzzing in electronic tag
Device 8 issues alarm sound after obtaining the signal of alarm chip 6.
Through overtesting, setting 3~4mm for the distance of the sounding side of sound return wall 7 to buzzer 8 is optimum distance, can
The sound for issuing buzzer 8 maximizes.The branch being connected with antitheft 1 inner wall of shell is additionally provided in the upside of sound return wall 7
Dagger 11 keeps the firm of sound return wall 7 using support column 11, prevents it from trembleing, keep the steady and continuous of alarm sound.
The present embodiment, which hides the magnetic unlocking end of anti-theft lock 5, to be provided in antitheft shell 1, when needing to unlock, is utilized
It is inserted into open keyhole 3 with the magnetic unlocking rod 4 of 3 shape adaptation of open keyhole, magnetic unlocking rod 4 is unlocked close to the magnetism of anti-theft lock 5
End, it is final to open anti-theft lock 5, it solves the anti-theft lock 5 of current electronic tag and any magnet is close to be opened
The problem of, the electronic tag of the embodiment of the present invention only uses the magnetic unlocking rod 4 of specific shape to be inserted into can in open keyhole 3
Anti-theft lock 5 is opened, the anti-theft performance of anti-theft lock 5 is effectively increased.
Embodiment 2
Referring to Fig. 7, the commodity anti-theft connection unit in the present embodiment is Anti-theft nail 18, and top one end of Anti-theft nail 18 is inserted into
In anti-theft lock 5, the other end of Anti-theft nail 18 is the head of a nail 19, and commodity are clamped between antitheft shell 1 and the head of a nail 19, Anti-theft nail
18 structure is simple, and use is also more convenient, is suitble to connection clothing commodity.
The cross-sectional shape of open keyhole 3 and magnetic unlocking rod 4 can also be rectangle or triangle, can make magnetic unlocking
The upper side of bar 4 forms a plane, and magnetic unlocking rod 4 can have larger plane and anti-theft lock 5 after being inserted into open keyhole 3
Magnetic unlocking end matches, and provides bigger magnetic attraction, unlocks relatively reliable.
Although above having used general explanation and specific embodiment, the present invention is described in detail, at this
On the basis of invention, it can be made some modifications or improvements, this will be apparent to those skilled in the art.Therefore,
These modifications or improvements without departing from theon the basis of the spirit of the present invention are fallen within the scope of the claimed invention.
Claims (10)
1. a kind of anti-theft electronic tag, it is characterised in that: the anti-theft electronic tag includes antitheft shell (1), commodity anti-theft company
Order member, anti-theft lock (5), magnetic unlocking rod (4) and anti-theft alarm unit, anti-theft lock (5) and anti-theft alarm unit are solid
It being scheduled in antitheft shell (1), one end of commodity anti-theft connection unit passes through antitheft shell (1) and is inserted into anti-theft lock (5) afterwards,
It is offered open keyhole (3) on antitheft shell (1), the magnetic unlocking end of anti-theft lock (5) is located at the side of open keyhole (3), antitheft
The axis of lock core (5) and the axis of open keyhole (3) are mutually perpendicular to, magnetic unlocking rod (4) and open keyhole (3) cross-sectional shape phase
Together, magnetic unlocking rod (4) protrudes into open keyhole (3) and opens anti-theft lock (5) with the cooperation of magnetic unlocking end afterwards.
2. anti-theft electronic tag according to claim 1, it is characterised in that: the open keyhole (3) is laterally provided with antitheft
The side of shell (1), anti-theft lock (5) are vertically provided at the upside of open keyhole (3).
3. anti-theft electronic tag according to claim 1 or 2, it is characterised in that: a side of the open keyhole (3) is
Unlocking plane, magnetic unlocking end and the unlocking plane of anti-theft lock (5) are oppositely arranged.
4. anti-theft electronic tag according to claim 3, it is characterised in that: the open keyhole (3) is semicircle.
5. anti-theft electronic tag according to claim 1, it is characterised in that: the commodity anti-theft connection unit is antitheft steel
One end insertion anti-theft lock (5) of silk (2), anti-theft wire (2) is interior, and the other end of anti-theft wire (2) and antitheft shell (1) are fixed
Connection.
6. anti-theft electronic tag according to claim 1, it is characterised in that: the commodity anti-theft connection unit is Anti-theft nail
(18), in top one end insertion anti-theft lock (5) of Anti-theft nail (18), the other end of Anti-theft nail (18) is the head of a nail (19).
7. anti-theft electronic tag according to claim 1, it is characterised in that: the anti-theft alarm unit includes battery, report
Alert chip (6) and buzzer siren, alarm chip (6) and buzzer siren are separately connected battery, offer on antitheft shell (1)
Alarm vocal hole (10) corresponding with buzzer siren.
8. anti-theft electronic tag according to claim 7, it is characterised in that: the buzzer siren includes buzzer (8)
With sound return wall (7), sound return wall (7) setting passes through side wall (17) and buzzer (8) in the sounding side of buzzer (8), sound return wall (7)
Connection forms sound chamber (9) between sound return wall (7), side wall (17) and buzzer (8), offers on side wall (17) and sends out with alarm
The corresponding anti-sound hole of acoustic aperture (10).
9. anti-theft electronic tag according to claim 8, it is characterised in that: the hair of the sound return wall (7) to buzzer (8)
The distance of sound side is 3~4mm.
10. anti-theft electronic tag according to claim 1, it is characterised in that: the anti-theft lock (5) includes first fixed
Shell (12), the second set casing (13), lock ball (14) and locking reset spring (16), the first set casing (12) and the second set casing
(13) be open it is opposite is fastened, the inner cavity of the first set casing (12) be it is trapezoidal, multiple lock balls (14) are evenly distributed on the
In one set casing (12), locking reset spring (16) is arranged between lock ball (14) and the second set casing (13), commodity anti-theft
One end of connection unit is clamped at multiple lock balls (14) after the first set casing (12), and the second set casing (13) is remote
One end from the first set casing (12) is the magnetic unlocking end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811355790.XA CN109147249A (en) | 2018-11-14 | 2018-11-14 | A kind of anti-theft electronic tag |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811355790.XA CN109147249A (en) | 2018-11-14 | 2018-11-14 | A kind of anti-theft electronic tag |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109147249A true CN109147249A (en) | 2019-01-04 |
Family
ID=64805973
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811355790.XA Pending CN109147249A (en) | 2018-11-14 | 2018-11-14 | A kind of anti-theft electronic tag |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109147249A (en) |
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| CN107476680A (en) * | 2017-09-19 | 2017-12-15 | 徐州龙安电子科技有限公司 | A kind of anti-theft device for commodities |
| CN107524359A (en) * | 2017-10-10 | 2017-12-29 | 徐州龙安电子科技有限公司 | A kind of antitheft pin locking plate and anti-theft tag |
| CN107762294A (en) * | 2017-10-31 | 2018-03-06 | 思创医惠科技股份有限公司 | Pin locking type antitheft label and matched magnetic lockaid gun |
| CN207228838U (en) * | 2017-07-03 | 2018-04-13 | 杭州申迪电子科技有限公司 | Double-open type anti-theft tag |
| CN107956336A (en) * | 2018-01-09 | 2018-04-24 | 宁波市北仑和嘉泽电子科技有限公司 | A kind of anti-theft latch fastener |
| CN108708635A (en) * | 2018-04-26 | 2018-10-26 | 武义县力华五金机械厂 | Antitheft EAS hard tag component |
| CN208985338U (en) * | 2018-11-14 | 2019-06-14 | 上海曌丰智能科技有限公司 | A kind of anti-theft electronic tag |
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2018
- 2018-11-14 CN CN201811355790.XA patent/CN109147249A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN203773667U (en) * | 2014-04-02 | 2014-08-13 | 杭州美思特电子科技有限公司 | Anti-theft nail label |
| CN207228838U (en) * | 2017-07-03 | 2018-04-13 | 杭州申迪电子科技有限公司 | Double-open type anti-theft tag |
| CN107393245A (en) * | 2017-09-19 | 2017-11-24 | 徐州龙安电子科技有限公司 | A kind of locking device for commodity anti-theft |
| CN107476680A (en) * | 2017-09-19 | 2017-12-15 | 徐州龙安电子科技有限公司 | A kind of anti-theft device for commodities |
| CN107524359A (en) * | 2017-10-10 | 2017-12-29 | 徐州龙安电子科技有限公司 | A kind of antitheft pin locking plate and anti-theft tag |
| CN107762294A (en) * | 2017-10-31 | 2018-03-06 | 思创医惠科技股份有限公司 | Pin locking type antitheft label and matched magnetic lockaid gun |
| CN107956336A (en) * | 2018-01-09 | 2018-04-24 | 宁波市北仑和嘉泽电子科技有限公司 | A kind of anti-theft latch fastener |
| CN108708635A (en) * | 2018-04-26 | 2018-10-26 | 武义县力华五金机械厂 | Antitheft EAS hard tag component |
| CN208985338U (en) * | 2018-11-14 | 2019-06-14 | 上海曌丰智能科技有限公司 | A kind of anti-theft electronic tag |
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