CN208314843U - A kind of double-fed point-like electron label - Google Patents

Abstract

The utility model relates to a kind of double-fed point-like electron labels, including substrate, the antenna and chip of arrangement on the substrate, wherein, there are two feed points in parallel for arrangement in the innermost circle of the antenna, the chip is the chip for meeting ISO15693 agreement, when the chip is mounted on different feed points, the working frequency of the double-fed point-like electron label differs 0.9-1.2MHz.Therefore, double-fed point-like electron label can serve as anti-metal electronic tag or conventional electrical label.

Description

A kind of double-fed point-like electron label

Technical field

The utility model relates to a kind of double-fed point-like electron labels.

Background technique

Electronic tag can play the role of identifying identification, item tracking, information collection as data medium.At home and abroad, Electronic tag is applied in extensive field.Existing electronic tag, due to being provided only with a feed point in its antenna, Therefore, it can only be used as the label of special purpose.This needs to design different antennas for each purposes, and production is caused to set It is relatively high to count cost.

Summary of the invention

The utility model is intended to provide a kind of double-fed point-like electron label, is only used for single use to solve existing electronic tag The problem of way.For this purpose, the specific technical solution that the utility model uses is as follows:

A kind of double-fed point-like electron label, including substrate, the antenna and chip of arrangement on the substrate, wherein the day For arrangement there are two feed point in parallel, the chip is the chip for meeting ISO15693 agreement in the innermost circle of line, the chip installation In different feed points, the working frequency of the double-fed point-like electron label differs 0.9-1.2MHz.Therefore, the double-fed point-like electron mark Label can serve as anti-metal electronic tag or conventional electrical label.

Preferably, the antenna pattern is rectangular.

It is highly preferred that described two feed points are arranged in the adjacent two edges of the antenna innermost circle.

Preferably, the chip is mounted on described two feed points for the moment, the working frequency of the double-fed point-like electron label For 14.1-14.3MHz, when the chip is mounted on another in described two feed points, the work of the double-fed point-like electron label Working frequency is 15.1-15.3MHz.Therefore, the double-fed point-like electron label can serve as anti-metal electronic tag or conventional electrical mark Label.

Preferably, the model of the chip includes MIFARE 1S50, MIFARE 1S70, Ultralight, I-CODE SLI or TAG-IT.

The utility model by adopting the above technical scheme, has the beneficial effect that the utility model by being related to two feedbacks Point, so that double-fed point-like electron label can serve as anti-metal electronic tag or conventional electrical label.

Detailed description of the invention

Fig. 1 is the schematic diagram of the utility model.

Specific embodiment

To further illustrate each embodiment, the utility model is provided with attached drawing.These attached drawings are in the utility model discloses A part of appearance mainly to illustrate embodiment, and can cooperate the associated description of specification former come the running for explaining embodiment Reason.Cooperation refers to these contents, and those of ordinary skill in the art will be understood that other possible embodiments and sheet are practical new The advantages of type.Component in figure is not necessarily to scale, and similar component symbol is conventionally used to indicate similar component.

Now in conjunction with the drawings and specific embodiments, the present invention will be further described.As shown in Figure 1, a kind of double-fed point electricity Subtab 1 may include substrate 10, antenna 20 and chip 30.Antenna 20 is formed on substrate 10, provides support to it by substrate 10. Substrate 10 can be fabricated from a flexible material, for example, polyester resin, flexible circuit board, polyimide resin etc..Antenna 20 for example may be used It is made up of etching method, coil winding method or print process.Wherein, there are two feed points in parallel (for arrangement in the innermost circle of antenna 20 One feed point 210 and the second feed point 220), chip 30 is fixedly mounted in one of feed point (the first feed point 210 in Fig. 1).Chip 30 are fixedly mounted in feed point 210 or 220 by modes such as upside-down mounting, welding or bondings.Chip 30 is to meet ISO15693 agreement Chip, that is, the double-fed point-like electron label 1 be high frequency (HF) electronic tag.When chip 30 is mounted on different feed points, double-fed point The working frequency of electronic tag 1 differs 0.9-1.2MHz.Therefore, double-fed point-like electron label 1 may be used as anti-metal electronic tag Or conventional electrical label.

In the shown embodiment, the shape of antenna 20 is rectangular.But antenna 20 is also possible to triangle, circle, rectangle, ellipse Round or polygon etc..

In the shown embodiment, the first feed point 210 and the second feed point 220 are arranged in the phase of 20 innermost circle of antenna On adjacent two sides.But the first feed point 210 and the second feed point 220 can also use other arrangements, as long as it meets work frequency Rate differs 0.9-1.2MHz.

In a specific embodiment, when chip 30 is mounted on the first feed point 210, the work of double-fed point-like electron label 1 Frequency is 14.1-14.3MHz, as shown in Figure 1；And when chip 30 is mounted on the second feed point 220, double-fed point-like electron label 1 Working frequency is 15.1-15.3MHz.Therefore, the double-fed point-like electron label can serve as anti-metal electronic tag or conventional electrical Label.

Preferably, the model of the chip 30 may include MIFARE 1S50, MIFARE 1S70, Ultralight, I- CODE SLI or TAG-IT.

Although specifically showing and describing the utility model in conjunction with preferred embodiment, those skilled in the art is answered This is understood, in the spirit and scope for not departing from the utility model defined by the appended claims, in form and details On the utility model can be made a variety of changes, be the protection scope of the utility model.

Claims (5)

1. a kind of double-fed point-like electron label, including substrate, the antenna and chip of arrangement on the substrate, it is characterised in that: institute Stating arrangement in the innermost circle of antenna, there are two feed point in parallel, the chip is the chip for meeting ISO15693 agreement, the chip When being mounted on different feed points, the working frequency of the double-fed point-like electron label differs 0.9-1.2MHz.

2. double-fed point-like electron label as described in claim 1, it is characterised in that: the antenna pattern is rectangular.

3. double-fed point-like electron label as claimed in claim 2, it is characterised in that: described two feed points are arranged in the day In the adjacent two edges of line innermost circle.

4. double-fed point-like electron label as described in claim 1, it is characterised in that: the chip be mounted on described two feed points it For the moment, the working frequency of the double-fed point-like electron label is 14.1-14.3MHz, and the chip is mounted in described two feed points Another when, the working frequency of the double-fed point-like electron label is 15.1-15.3MHz.

5. double-fed point-like electron label as described in claim 1, it is characterised in that: the model of the chip includes MIFARE 1 1 S70 of S50, MIFARE, Ultralight, I-CODE SLI or TAG-IT.