CN202904638U - Coil inner convex type circular passive electronic tag - Google Patents
Coil inner convex type circular passive electronic tag Download PDFInfo
- Publication number
- CN202904638U CN202904638U CN 201220592458 CN201220592458U CN202904638U CN 202904638 U CN202904638 U CN 202904638U CN 201220592458 CN201220592458 CN 201220592458 CN 201220592458 U CN201220592458 U CN 201220592458U CN 202904638 U CN202904638 U CN 202904638U
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- circular
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- passive electronic
- coil
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Abstract
The utility model relates to a coil inner convex type circular passive electronic tag which is simple in structure and is good in back-detection effects. One end of a multi-loop antenna is circular, and together with a multi-loop circular antenna, forms a multi-loop antenna having a circular outer circle. The other end of the multi-loop circular antenna is positioned in a coil of the multi-loop circular antenna and presents a circular contact. A concave-arc shaped capacitor and a chip are positioned in the coil of the multi-loop circular antenna and the concave-arc shaped capacitor is positioned above the chip. The coil inner convex type circular passive electronic tag 1)is simple in structure and low in manufacturing cost, 2) is convenient for sellers to stick, and 3) is strong in back-detection signal, so that the detected signal intensity is relatively high, the reliability is relatively high, the monitoring effect is relatively good, and the antitheft effect is relatively good. The coil inner convex type circular passive electronic tag realizes free acquisition of real-time data, and has a good antitheft function.
Description
Technical field
The utility model relate to a kind of simple in structure, return the circular passive electronic label of the effective coil inner convexed of inspection, belong to electronic tag and make the field.
Background technology
Granted publication CN201196852Y, title " passive electronic label ", it bursts at the seams custom-designed butterfly type orientation and is connected with the Intelligent Passive microchip, be made into the label of the similar size of shape such as same bookmark, thin and thick, stick on the surface of testee, be used for receiving the signal that intelligent reader is issued, and the information of its storage inside is sent or writes.Consider false proof, antitheft requirement, its appearance adopts the papery encapsulation, is carved with and prevents tearing line, after the stickup, in case will tear it down, will cause antenna to be connected disconnection with chip, and label lost efficacy; In the chip of its inside, all solidify unique identification code, can not artificially change, guaranteed the uniqueness of label.It can be by remote, detection of dynamic, and information is readable to be write.Its weak point: the one, complex structure, manufacturing cost is high; The 2nd, the antenna mutual induction amount is little, it is little to return the inspection induction, is not suitable for the antitheft of commodity in the market.
The utility model content
Purpose of design: avoid the weak point in the background technology, design a kind of simple in structure, low cost of manufacture and be exclusively used in the circular passive electronic label of coil inner convexed of commodity anti-theft in the market.
Design proposal: in order to realize above-mentioned purpose of design.It is rounded and together consist of a multi-turn aerial coil that cylindrical is rounded with the multi-turn circular antenna that antenna connects the starting point contact, the multi-turn circular antenna other end is positioned at the design of coil and the rounded contact of multi-turn circular antenna, is technical characteristics of the present utility model.The purpose of doing like this is: because electric capacity and chip are positioned at the coil of multi-turn circular antenna, the passive electronic label that it and multi-turn circular antenna together consist of, can make the detected intensity of passive resonance signal higher, better effects if, play the effect of sign identification, item tracking, information acquisition, satisfied that the market articles of price are monitored voluntarily, antitheft needs.
Technical scheme: the circular passive electronic label of a kind of coil inner convexed, multi-turn antenna one end is rounded and together consist of a rounded multi-turn antenna of cylindrical with the multi-turn circular antenna, the multi-turn circular antenna other end is positioned at coil and the rounded contact of multi-turn circular antenna, and coil and arcs of recesses electric capacity that arcs of recesses electric capacity and chip are positioned at the multi-turn circular antenna are positioned at the chip top.
The utility model is compared with background technology, and the one, simple in structure, low cost of manufacture; The 2nd, be convenient to businessman and paste; The 3rd, tested signal intensity is high, and reliability is high, and monitoring effect is remarkable, and that has realized real time data freely gathers, has good anti-theft feature.
Description of drawings
Fig. 1 is the planar structure synoptic diagram of the circular passive electronic label of coil inner convexed.
Fig. 2 is the layer structure synoptic diagram of the circular passive electronic label of coil inner convexed.
Embodiment
Embodiment 1: with reference to attached Fig. 1 and 2.The circular passive electronic label of a kind of coil inner convexed, multi-turn antenna one end 1 is rounded and together consist of a rounded multi-turn antenna of cylindrical with multi-turn circular antenna 4, multi-turn circular antenna 4 other ends are positioned at coil and the rounded contact of multi-turn circular antenna 4, are male structure in the arcs of recesses during multi-turn circular antenna 4 process multi-turn antennas one end 1.Coil and arcs of recesses electric capacity 2 that arcs of recesses electric capacity 2 and chip 3 are positioned at multi-turn circular antenna 4 are positioned at chip 3 tops, concave arc is opened the design of electric capacity 2, both satisfied the capacity of required electric capacity, the circular contact of terminal point that has satisfied again multi-turn circular antenna 4 is positioned at loop, makes its layout more reasonable.Multi-turn circular antenna 4 plane distribution are on PET film 6.Multi-turn circular antenna 4 and the PET film 6 of plane distribution on PET film 6 is equipped with adhesive phase 5, and its manufacture craft is prior art, is not described herein at this.
What need to understand is: although above-described embodiment is to the mentality of designing of the present utility model detailed text description of contrasting; but these text descriptions; just the simple text of the utility model mentality of designing is described; rather than to the restriction of the utility model mentality of designing; any combination, increase or modification that does not exceed the utility model mentality of designing all falls in the protection domain of the present utility model.
Claims (4)
1. the circular passive electronic label of a coil inner convexed, it is characterized in that: multi-turn antenna one end (1) is rounded and together consist of a rounded multi-turn antenna of cylindrical with multi-turn circular antenna (4), multi-turn circular antenna (4) other end is positioned at coil and the rounded contact of multi-turn circular antenna (4), and coil and arcs of recesses electric capacity (2) that arcs of recesses electric capacity (2) and chip (3) are positioned at multi-turn circular antenna (4) are positioned at chip (3) top.
2. the circular passive electronic label of coil inner convexed according to claim 1, it is characterized in that: multi-turn circular antenna (4) plane distribution is on PET film (6).
3. the circular passive electronic label of coil inner convexed according to claim 1, it is characterized in that: plane distribution is equipped with adhesive phase (5) between the multi-turn circular antenna (4) on the PET film (6) and PET film (6).
4. the circular passive electronic label of coil inner convexed according to claim 1 is characterized in that: be male structure in the arcs of recesses during multi-turn circular antenna (4) process multi-turn antenna one end (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220592458 CN202904638U (en) | 2012-11-12 | 2012-11-12 | Coil inner convex type circular passive electronic tag |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220592458 CN202904638U (en) | 2012-11-12 | 2012-11-12 | Coil inner convex type circular passive electronic tag |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202904638U true CN202904638U (en) | 2013-04-24 |
Family
ID=48125279
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220592458 Expired - Fee Related CN202904638U (en) | 2012-11-12 | 2012-11-12 | Coil inner convex type circular passive electronic tag |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202904638U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106651387A (en) * | 2015-10-30 | 2017-05-10 | 四川谦泰仁投资管理有限公司 | Method for supplying multi-bit random state code to commodity |
-
2012
- 2012-11-12 CN CN 201220592458 patent/CN202904638U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106651387A (en) * | 2015-10-30 | 2017-05-10 | 四川谦泰仁投资管理有限公司 | Method for supplying multi-bit random state code to commodity |
| CN106651387B (en) * | 2015-10-30 | 2020-06-19 | 四川谦泰仁投资管理有限公司 | Method for providing multi-bit random state code for commodity |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130424 Termination date: 20181112 |