CN210270956U

CN210270956U - Electronic anti-theft label

Info

Publication number: CN210270956U
Application number: CN201921256819.9U
Authority: CN
Inventors: 周在正
Original assignee: Nanjing Fenghu Electronics Co ltd
Current assignee: Nanjing Fenghu Electronics Co ltd
Priority date: 2019-08-06
Filing date: 2019-08-06
Publication date: 2020-04-07
Anticipated expiration: 2029-08-06

Abstract

The utility model provides an electronic anti-theft label, includes the electronic tags casing, is equipped with base plate, chip and control scheme board in the electronic tags casing, and the substrate surface is equipped with the antenna, and is equipped with the chip in the antenna, and the antenna all with chip turn-on connection, the control scheme board includes power management circuit, control circuit, drive circuit, radio frequency transmitting circuit, the last switch that dabs that is connected with of control circuit, the back of electronic tags casing is equipped with the size and dabs the annular hole of switch looks adaptation. The touch switch is connected with the control circuit, when the electronic anti-theft tag is manually peeled off, the touch switch is turned on, the electronic tag can transmit a radio frequency signal to the commodity anti-theft host, and the host alarms after receiving the signal.

Description

Electronic anti-theft label

Technical Field

The utility model relates to an electronic tags specifically is an electronic anti-theft tag.

Background

The electronic tag is a novel non-contact automatic identification technology, automatically identifies a target object through a radio frequency signal, acquires related data and plays a role in monitoring and management. The electronic tag has a world unique electronic code, when the electronic tag is fixed on a marked object, the marked object can be uniquely determined, the information of the marked object is read and written by the electronic tag reader-writer, each object can be accurately managed in a plurality of managed objects, and the phenomena of error memory or error memory and the like can not occur.

The existing electronic tags are electronic hard tags and electronic soft tags, and the phenomenon that the tags are intentionally stolen or taken down for other places is commonly caused in the using process of the electronic hard tags, so that great loss is caused to merchants. Because the electronic product contains a large amount of metal, signals of the electronic soft tag are shielded, and resonance cannot be generated to play a role in preventing theft, so that the electronic soft tag cannot be used on the electronic product.

SUMMERY OF THE UTILITY MODEL

The utility model provides an electronic anti-theft label, includes the electronic tags casing, be equipped with base plate, chip and control scheme board in the electronic tags casing, the substrate surface is equipped with the antenna, just be equipped with in the antenna the chip, the antenna all with chip turn-on connection, the control scheme board includes power management circuit, control circuit, drive circuit, radio frequency transmitting circuit, the last touch switch that is connected with of control circuit, the electronic tags casing includes casing and lower casing, be equipped with the size down on the casing with touch the annular hole of switch looks adaptation.

The surface of the lower shell is also provided with a bonding adhesive layer used for bonding with an electronic product.

The upper shell and the lower shell are in sealed splicing through the inserting column, the sealing gasket and the inserting groove.

The surface of the electronic tag shell is provided with a pvc protective film, and the pvc protective film is adhered to the electronic tag shell.

The chip comprises a main chip and a radio frequency emission chip.

The main chip adopts an ST32F103R8T6 chip.

The radio frequency transmitting chip adopts an ev1527 chip.

The power management circuit is connected with a battery, and the battery is a rechargeable battery.

And a strong adhesive layer is arranged above the substrate and covers and firmly adheres to the antenna, the main chip, the radio frequency emission chip and the control circuit board.

The beneficial effects of the utility model are that, an electronic anti-theft label, its signal can not shielded by a large amount of metals in the electronic product, will dabble the switch and be connected with control circuit, when electronic anti-theft label is by artificial peeling off, dabs the switch and opens, and electronic label can transmit radio frequency signal to commodity theftproof host computer, and the host computer receives the signal after reports to the police.

Drawings

Fig. 1 is a schematic view of the overall structure of the electronic anti-theft tag.

Fig. 2 is a schematic structural diagram of a substrate of the electronic anti-theft tag.

Fig. 3 is a plan view of the lower case.

Fig. 4 is a structural view of the upper case.

Fig. 5 is a structural view of the lower case.

Fig. 6 is an enlarged view of the socket.

The antenna comprises a substrate 1, an antenna 2, a main chip 3, a radio frequency emission chip 4, a control circuit board 5, a tact switch 6, an upper shell 7, a lower shell 8, an annular hole 9, an insertion column 10, an insertion groove 11, a sealing pad 12, a battery groove 13, a round hole 14 and an adhesive layer 15.

Detailed Description

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly described below, and it is obvious that the drawings in the description below are only some embodiments of the present invention, and it is obvious for those skilled in the art that other obvious modifications can be obtained without inventive efforts.

As shown in fig. 1, an electronic anti-theft tag, including the electronic tags casing, be equipped with base plate 1 in the electronic tags casing, chip and control circuit board 5, base plate 1 surface is equipped with antenna 2, and be equipped with the chip in the antenna 2, antenna 2 all with chip turn-on connection, control circuit board 5 includes power management circuit, a control circuit, a drive circuit, radio frequency emission circuit, be connected with on the control circuit and dabble switch 6, the electronic tags casing includes casing 7 and lower casing 8, be equipped with the annular hole 9 of size and dabble switch 6 looks adaptation down on casing 8. The chip comprises a main chip 3 and a radio frequency emission chip 4, wherein the main chip 3 adopts an ST32F103R8T6 chip, and the radio frequency emission chip 4 adopts an ev1527 chip. A strong adhesive layer is arranged above the substrate 1, and covers and firmly adheres the antenna 2, the main chip 3, the radio frequency emission chip 4 and the control circuit board 5. The surface of the lower shell 8 is also provided with an adhesive layer 15 for adhering to an electronic product, and the control circuit board 5 is connected with the battery jar 13.

Preferably, the surface of the electronic tag shell is provided with a pvc protective film, and the pvc protective film is adhered to the electronic tag shell to protect the electronic tag shell.

Preferably, the battery connected with the power management circuit is a rechargeable battery, the rechargeable battery is economical and environment-friendly, has enough electric quantity, can be recycled, and avoids environmental pollution caused by losing the battery after being used up.

It should be noted that, the utility model relates to an electronic anti-theft label, casing when the installation, go up the post 10 of inserting of casing 7 and move down to casing 8's slot 11 down in, slot 11 perisporium is equipped with sealed the pad 12, and casing overall structure is fixed complete.

The base plate 1 is provided with a circular hole 14, and the position of the circular hole 14 corresponds to the position of the insertion column 10 on the upper shell 7.

The electronic anti-theft tag is internally provided with two anti-theft devices, 1, a control circuit board is internally provided, a touch switch 6 is connected on the control circuit, and the touch switch 6 is contacted with a product through an annular hole 9 of a lower shell 8. Electronic anti-theft label glues with the product through the gluing glue film 15 on 8 surfaces of lower casing, and when the label was torn down by the people for, dabs switch 6 and opens, and electronic anti-theft label can transmit a radio frequency signal to commodity anti-theft label host computer, and the host computer takes place to report to the police after receiving the signal. 2. The built-in hard label can generate a resonance signal when the electronic anti-theft label is taken out of the area along with the product, and the commodity anti-theft host alarms after receiving the signal.

Claims

1. An electronic anti-theft label is characterized by comprising an electronic label shell, wherein a substrate, a chip and a control circuit board are arranged in the electronic label shell,

the surface of the substrate is provided with an antenna, the chip is arranged in the antenna, and the antenna is connected with the chip in a conduction manner;

the control circuit board comprises a power management circuit, a control circuit, a driving circuit and a radio frequency transmitting circuit, and the control circuit is connected with a touch switch;

the electronic tag shell comprises an upper shell and a lower shell, and an annular hole matched with the light touch switch in size is formed in the lower shell.

2. The electronic anti-theft tag according to claim 1, wherein the surface of the lower housing is further provided with an adhesive layer for adhering to an electronic product.

3. The electronic anti-theft tag according to claim 1, wherein the upper housing and the lower housing are hermetically inserted through the insertion column, the sealing gasket and the insertion groove.

4. The electronic anti-theft label according to claim 1, characterized in that a pvc protective film is provided on the surface of the electronic label housing, and the pvc protective film is adhered to the electronic label housing.

5. An electronic anti-theft tag according to claim 1, characterized in that said chip comprises a main chip and a radio-frequency emission chip.

6. The electronic anti-theft tag according to claim 5, wherein the main chip is an ST32F103R8T6 chip.

7. The electronic anti-theft tag according to claim 5, wherein the radio frequency transmitting chip is an ev1527 chip.

8. The electronic anti-theft tag according to claim 1, wherein the power management circuit is connected to a battery, and the battery is a rechargeable battery.

9. The electronic anti-theft tag according to claim 5, wherein a strong adhesive layer is disposed above the substrate, and covers and firmly adheres to the antenna, the main chip, the RF transmitting chip and the control circuit board.