CN102436711A - Binding-type hard tag used in electronic article surveillance (EAS) system - Google Patents
Binding-type hard tag used in electronic article surveillance (EAS) system Download PDFInfo
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- CN102436711A CN102436711A CN2011103073570A CN201110307357A CN102436711A CN 102436711 A CN102436711 A CN 102436711A CN 2011103073570 A CN2011103073570 A CN 2011103073570A CN 201110307357 A CN201110307357 A CN 201110307357A CN 102436711 A CN102436711 A CN 102436711A
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- bandage
- binding band
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- binding
- electronic article
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Abstract
The invention provides a binding-type hard tag used in an electronic article surveillance (EAS) system. The hard tag comprises a lock head, a lock needle and a circuit part as well as a first binding band and a second binding band which are made of a flexible material, wherein the circuit part comprises an inductance coil and a capacitor; the lock needle is fixedly arranged on one end of the first binding band and is perpendicular to the first binding band, and a plurality of through holes through which the lock needle can pass are arranged on the other end of the first binding band along the length direction; the first binding band is equipped with a coil slot for placing the inductance coil and the capacitor; the lock head is fixedly arranged on one end of the second binding band and is positioned above the lock needle; and the other end of the second binding band is connected with the first binding band. The binding-type hard tag provided by the invention can be firmly bound on a commodity without passing through the commodity so as to avoid damage on the commodity, and signal mask caused by a metal material can be prevented; and the appearance is novel and beautiful.
Description
Technical field
The present invention relates to the Electronic Article Surveillance technical field, especially the anti-theft tag in the Electronic Article Surveillance.
Background technology
As everyone knows; The burglary protection system for commodities that is used for supermarket etc. at present is " Electronic Article Surveillance "; Original text is " Electronic Article Surveillance ", is called for short " EAS ", and this system mainly is made up of three parts: the radio frequency detecting device; Demoder/decoding deck/nail-fetching device, soft label/hard label.
EAS system works principle: on commodity, paste soft label in advance or hard label (selecting different labels for use according to different commodity) is installed; The commodity of purchase of customer can be paid the bill at cashier under the normal condition, and at this moment the cashier can decode the commodity of band anti-theft tag or adopts nail-fetching device to unblank on decoding deck; If instead directly just go out market (for example theft of merchandise person) without the cash register passage, soft label or hard label through out-of-date, can make the radio frequency detecting device produce and report to the police in the antitheft door surveyed area, thereby realize the antitheft purpose.
In this system:
1, soft label/hard label (soft label is a disposable product, and hard label is reusable) sticks on the commodity or adopts to be bundled on the commodity usually, looks condition of merchandise and decides.
Soft label/hard label is actually " LC " oscillator (referring to that telefault and capacitor compose in parallel); Soft label adopts the aluminium foil flexible circuit to process; And hard label directly adopts copper cash and capacitor to process, and centre frequency is consistent with the radio frequency detecting device all to be 8.2MHz.
2, demoder/decoding deck (a kind of equipment that soft label was lost efficacy, popular call: the demagnetization plate), be installed in usually on the table top of cashier.Nail-fetching device (with a kind of instrument that hard label is taken off from commodity, popular call: lockaid gun), be installed in usually on the cash register edge of table.
Demoder/decoding deck principle: decoding deck is to be contained on the table top of cashier, and its decoded signal is exported from demoder, and demoder is contained in the cashier the inside.Demoder mainly is that a high-tension pulse signal takes place; The voltage that this pulse signal takes place can be up to more than 300 volts; The capacitor of soft label the inside relies on this voltage breakdown; The electric capacity of soft label just is equivalent to its inductor and is in open-circuit condition after puncturing, so just can't produce signal.Integrated decoding deck is meant the circuit that demoder is inner is directly accomplished decoding deck with high-tech means inside; An independent like this decoding deck has just possessed the function of decoding; And because there has not been connecting line to reduce line loss, so decoding is highly higher, volume is littler; Use and install all easily, in particular cases also can be with a decoding deck again.
The nail-fetching device principle: mainly be made up of magnet ring and magnetic core, both make up eddy current magnetic force of feasible one-tenth, and the magnetic force of common magnet surface is uniformly, but this structure of nail-fetching device makes magnetic force concentrate on the center of nail-fetching device, thereby the lock core of hard label can be opened easily.
3, radio frequency detecting device (popular call: anti-theft antenna, detecting gate, detecting device or the like) is installed in front door or cashier front usually.
The radio frequency detecting device mainly is made up of emitting antenna and receiving antenna, to accepting radio signal of antenna emission, makes wireless electromagnetic field scan district of generation between emitting antenna and the receiving antenna by emitting antenna.And anti-theft tag is processed with special process; Make its same radio signal that produces a 8.2MHz with the radio frequency detecting device; Because the oscillation action of this radio signal; Make the electromagnetic field scanning area between emitting antenna and the receiving antenna that a variation take place, just utilize this to change and make a signal that can produce warning.Detecting device divides two kinds, and one is emitting antenna, and another is a receiving antenna, must combined simultaneously and could be used by transmitter and receiver; Also can many emissions and many receptions use that connects together.Also has a kind of hand-held detector; Hand-held detector is actually one and integrates the detecting gate of receiving and dispatching; It mainly is the auxiliary detection equipment of client being searched the person and designing production for avoiding, and it can detect the position at label place accurately, avoids the contact inspection; After preventing effectively that detecting device from reporting to the police, the loss prevention personnel are to being accused of the generation of rude situation such as client has a rude attitude.
At present, there are a series of problems in soft, hard label.Metal can shield the signal of soft label, thus soft label can not stick on the commodity that have metal material character, like canned milk powder, or the commodity of packing with metal materials such as masking foils; And hard label often adopts the mode that bundlees or pass commodity to be fixed on the commodity, can't realize then that for ganoid hard material it is fixed on the purpose on the commodity, then can cause the destruction to commodity for soft commodity.
Summary of the invention
In order to overcome the shortcoming that above-mentioned prior art exists; The object of the present invention is to provide a kind of Electronic Article Surveillance to use the cluster hard label, what it can be firm is bundled on the commodity, need not pass commodity; Commodity are not damaged and can be by the metal material shielded signal, it is more reliable to guard against theft.
In order to address the above problem, the present invention adopts following technical scheme: this Electronic Article Surveillance is used the cluster hard label, comprises tapered end, purl, circuit part; Said circuit part comprises telefault, capacitor; Also comprise first bandage, second bandage that flexible material is processed, said purl is installed in an end of first bandage and vertical with first bandage, and the other end of first bandage is provided with a plurality of through holes that are used to pass purl along self length direction; Be provided with on first bandage one be used to place telefault, capacitor the coil groove; One end of said second bandage sets firmly described tapered end, and tapered end is positioned at the top of purl, and the other end of said second bandage connects first bandage.
As further technical scheme of the present invention:
This Electronic Article Surveillance with the cluster hard label in, said coil groove through be arranged on the bottom with holes being set on first bandage.
This Electronic Article Surveillance with the cluster hard label in, said second bandage and the first bandage junction are for flexibly connecting, second bandage is nested with on first bandage through a collar that is arranged on the end.
The invention has the beneficial effects as follows: it has changed the fixed form that hard label in the past passes commodity; It adopts the binding commodity not fix and can any damage and destruction be arranged to commodity; Also solved the problem that soft label can not use at the commodity of metal materials such as masking foil packings (like milk powder in bags etc.), promptly can be as soft label by mental package commodity shielded signal; Adopt the watchband type structure in addition, novel and beautiful appearance has solved in the past that anti-theft tag only plays anti-theft effect and influences commodity problem attractive in appearance, and easy to operate.
Description of drawings
Below in conjunction with accompanying drawing and embodiment the present invention is done further explanation:
Fig. 1 is the front view of the embodiment of the invention;
Fig. 2 is the vertical view of the embodiment of the invention;
Among the figure: 1 tapered end, 2 first bandages, 21 through holes, 3 second bandages, 31 collars, 4 coil grooves, 5 purls.
Embodiment
As shown in Figure 1, this Electronic Article Surveillance comprises tapered end 1, purl 5, circuit part with the cluster hard label; Said circuit part comprises telefault, capacitor; First bandage 2, second bandage 3 that comprise also that flexible material processes.
Purl 5 is installed in an end of first bandage 2 and vertical with first bandage 2, and the other end of first bandage 2 is provided with a plurality of through holes 21 that are used to pass purl along self length direction.
Be provided with on first bandage 2 one be used to place telefault, capacitor coil groove 4; Said coil groove 4 is through being arranged on holes being set on first bandage 2 of bottom.
One end of second bandage 3 sets firmly tapered end 1, and tapered end 1 is positioned at the top of purl 5, and the other end of second bandage 3 is nested with on first bandage 2 through a collar 31 that is arranged on the end.
During use, first bandage 2 is provided with an end of through hole 21 and walks around commodity to the end that purl 5 is set, with in the through hole 21 suitable one through on the purl 5, purl 5 inserts in the tapered ends 1 can be realized this hard label is bundled on the commodity.
During release, only need with unlocking device tapered end 1 to be acted on, purl 5 takes out from tapered end, and the end that through hole 21 is set of first bandage 2 takes off from purl 5, and commodity can break away from binding.
Claims (3)
1. an Electronic Article Surveillance is used the cluster hard label, comprises tapered end, purl, circuit part; Said circuit part comprises telefault, capacitor; It is characterized in that: also comprise first bandage, second bandage that flexible material is processed, said purl is installed in an end of first bandage and vertical with first bandage, and the other end of first bandage is provided with a plurality of through holes that are used to pass purl along self length direction; Be provided with on first bandage one be used to place telefault, capacitor the coil groove; One end of said second bandage sets firmly described tapered end, and tapered end is positioned at the top of purl, and the other end of said second bandage connects first bandage.
2. a kind of Electronic Article Surveillance according to claim 1 is used the cluster hard label, it is characterized in that: said coil groove is through being arranged on holes being set on first bandage of bottom.
3. a kind of Electronic Article Surveillance according to claim 2 is used the cluster hard label, it is characterized in that: said second bandage and the first bandage junction are for flexibly connecting, and second bandage is nested with on first bandage through a collar that is arranged on the end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011103073570A CN102436711A (en) | 2011-10-12 | 2011-10-12 | Binding-type hard tag used in electronic article surveillance (EAS) system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011103073570A CN102436711A (en) | 2011-10-12 | 2011-10-12 | Binding-type hard tag used in electronic article surveillance (EAS) system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102436711A true CN102436711A (en) | 2012-05-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011103073570A Pending CN102436711A (en) | 2011-10-12 | 2011-10-12 | Binding-type hard tag used in electronic article surveillance (EAS) system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102436711A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112236808A (en) * | 2018-09-12 | 2021-01-15 | 电子湾有限公司 | Tamper-resistant label for a watch |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20080303633A1 (en) * | 2007-06-07 | 2008-12-11 | The Hong Kong University Of Science And Technology | High gain rfid tag antennas |
| CN201549142U (en) * | 2009-04-29 | 2010-08-11 | 童森贸易有限公司 | Anti-theft device for goods sold in a shown way |
| CN201974837U (en) * | 2011-01-14 | 2011-09-14 | 北京琛达射频识别技术有限公司 | Double-frequency electronic positioning wristband |
| CN202331697U (en) * | 2011-10-12 | 2012-07-11 | 山东轻工业学院 | Tie-on hard tag for electronic article surveillance of commodities |
-
2011
- 2011-10-12 CN CN2011103073570A patent/CN102436711A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20080303633A1 (en) * | 2007-06-07 | 2008-12-11 | The Hong Kong University Of Science And Technology | High gain rfid tag antennas |
| CN201549142U (en) * | 2009-04-29 | 2010-08-11 | 童森贸易有限公司 | Anti-theft device for goods sold in a shown way |
| CN201974837U (en) * | 2011-01-14 | 2011-09-14 | 北京琛达射频识别技术有限公司 | Double-frequency electronic positioning wristband |
| CN202331697U (en) * | 2011-10-12 | 2012-07-11 | 山东轻工业学院 | Tie-on hard tag for electronic article surveillance of commodities |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112236808A (en) * | 2018-09-12 | 2021-01-15 | 电子湾有限公司 | Tamper-resistant label for a watch |
| US11428030B2 (en) | 2018-09-12 | 2022-08-30 | Ebay Inc. | Tamper proof tag for watches |
| US11970883B2 (en) | 2018-09-12 | 2024-04-30 | Ebay Inc. | Tamper proof tag for watches |
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| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
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| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20120502 |