CN204856557U - Sub - label of super high frequency electric is used at mutual -inductor of reverse side to chip - Google Patents
Sub - label of super high frequency electric is used at mutual -inductor of reverse side to chip Download PDFInfo
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- CN204856557U CN204856557U CN201520329769.8U CN201520329769U CN204856557U CN 204856557 U CN204856557 U CN 204856557U CN 201520329769 U CN201520329769 U CN 201520329769U CN 204856557 U CN204856557 U CN 204856557U
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- chip
- antenna circuit
- mutual inductor
- electronic tag
- reverse side
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Abstract
The utility model provides a sub - label of super high frequency electric is used at mutual -inductor of reverse side to chip 50, it contains: double -deck oil strain 54, master antenna circuit 55, master antenna dielectric part 51, bottom antenna circuit 56, assist antenna dielectric part 52, conductive connection part spare 53, integrated circuit chip 59, label bottom oil strain 58, double -deck oil strain 54 is the whole tops that cover in master antenna circuit 55, master antenna circuit 55 is located the top of label, and master antenna circuit 55 is processed on master antenna dielectric part 51 through the etch process, it is the tops that are located master antenna dielectric part below and assist antenna dielectric part 52 to assist antenna circuit 56, master antenna circuit 55 links to each other through the conductive connection part spare 53 of label and bottom antenna circuit 56, RFID chip 59 is encapsulated on bottom antenna circuit 56, assistance antenna dielectric part 52 is opened porosely under RFID chip 59, exposes the encapsulation position of RFID chip 59 from the below.
Description
Technical field
The present invention relates to applying RFID (radio-frequency (RF) identification) electronic tag, particularly relating to a kind of chip at reverse side can be applied to the electronic tag on the mutual inductor surface of unlike material, electronic tag upper surface involved in the present invention is smooth, Laser Jet and laser index carving can be carried out, simultaneously, when being installed in the mutual inductor of unlike material, it still has very stable radio frequency readwrite performance.
Background technology
Along with the development of Internet of Things, the RFID of band ultrahigh frequency function represents its distinctive function and advantage in increasing field.Along with the fast development of intelligent grid, RFID is promoted rapidly in the application of intelligent grid.
Assets involved by intelligent grid are numerous, and wherein mutual inductor is one of its assets.Domestic and external, have numerous mutual inductor production firms, its material category adopted is various, and face shaping is also variant, and mutual inductor generally adopts product label to indicate the information relevant to mutual inductor.
The product label of current mutual inductor adopts two kinds of modes to realize often:
First kind of way adopts metallic data plate label, as shown in Fig. 4 (a), its surface can adopt the mode of laser marking that mutual inductor relevant information is engraved on metallic data plate, the advantage of this metallic data plate is that processing is simple, state of appearance is stablized, surfacing, and information can adopt laser index carving on metallic data plate easily, its shortcoming is when manually making an inventory or check, man efficiency when reading the information on metallic data plate is low.
The second way is the RFID of the printable employing reverse packaging process adopting band water-proof function, as shown in Fig. 4 (b), its surface can adopt printer in advance the relevant information of mutual inductor to be printed on electronic tag surface, and electronic tag is mounted on mutual inductor, the advantage of this electronic tag be manually make an inventory or the information of reading electronic labels time, by electronic label read-write equipment, its operation is very convenient and efficient, its shortcoming is that this electronic tag is mounted on different manufacturers, time on different types of mutual inductor, the comparison in difference of its radio-frequency performance is large, the non-constant of its versatility, cannot popularity.
The electronic tag being applied to mutual inductor needs to solve three large technical barriers simultaneously: first difficult problem is that electronic tag surface needs are smooth, conveniently carry out laser marking operation, and mark information needs clear durable; Second difficult problem is electronic tag is load in mutual inductor casting cycle, and electronic tag wants the high temperature that can reliably withstand in mutual inductor process; 3rd difficult problem is that the structure of mutual inductor and material vary, and after electronic tag is mounted, the radio-frequency performance of electronic tag requires stable and consistent, with the difference of the structure of mutual inductor and material, significant change can not occur.
For solving above three technical barriers, there are research and the sample of the electronic tag of three kinds of modes at present, first kind of way adopts high-temperature resistance plastice shell enclosed inside resistant to elevated temperatures electronic tag, as shown in Fig. 4 (c), it obtains smooth upper surface, conveniently can carry out laser marking, but its shortcoming is when electronic tag is installed in the mutual inductor of unlike material and structure, can there is larger difference in the radio-frequency performance of electronic tag, the versatility of electronic tag is very poor; The second way is the electronic tag that can be used for metal surface adopting radio frequency chip to be positioned at electronic tag front, as shown in Fig. 4 (d), its advantage is when electronic tag is installed in the mutual inductor of unlike material and structure, the radio-frequency performance of electronic tag can be more stable, its versatility is good, and it is completely smooth and be suitable for the requirement of laser marking that its shortcoming is that this electronic tag can not solve electronic tag front surface; The third mode is the electronic tag that can be used for metal surface adopting frequency chip to be positioned at label side, as shown in Fig. 4 (e), the advantage of this electronic tag to solve the difficult problem that electronic tag surfacing facilitates laser marking, can solve when electronic tag is installed in the mutual inductor of unlike material and structure simultaneously, the radio-frequency performance of electronic tag can be more stable, the difficult problem that its versatility is good, but it is poor that its shortcoming is resistance to elevated temperatures, can cause occurring in high temperature working processes that the bad or radio-frequency performance reliability of radio-frequency performance batch weakens.
Involved in the present invention is the mutual inductor ultrahigh frequency electronic tag of a kind of chip at reverse side, its upper surface is very smooth, laser marking is not only convenient but also very clear, it reliably can stand the high temperature flow process in mutual inductor process, and when in time being applied to the mutual inductor of unlike material different structure, its radio-frequency performance is reliable and stable, is common to various mutual inductor completely.
Summary of the invention
The object of this invention is to provide the mutual inductor ultrahigh frequency electronic tag of a kind of chip at reverse side, the high temperature in smooth, the resistance to mutual inductor process of its upper surface, and no matter how the material of mutual inductor or structure change, it is read apart from stable.
Technical scheme of the present invention: a kind of chip, at the mutual inductor ultrahigh frequency electronic tag of reverse side, is characterized in that comprising: aerial head double-deck oil strain, main antenna circuit, main antenna dielectric members, bottom antenna circuit, the auxiliary parts of dielectric, integrated circuit (IC) chip, conductive connecting element and antenna bottom oil strain; Main antenna circuit pattern is positioned at main antenna dielectric members front, and main antenna topside perspective has double-deck oil strain, and main antenna circuit pattern is by conductive connecting element and bottom antenna circuit turn-on; Bottom antenna circuit pattern is positioned at main antenna dielectric members reverse side, and is in below main antenna circuit pattern; The auxiliary parts of dielectric, are positioned at the below of bottom antenna circuit pattern, on the whole bottom antenna circuit pattern overlayer, but expose through hole in integrated circuit (IC) chip position; Integrated circuit (IC) chip is installed on bottom antenna circuit pattern, integrated circuit (IC) chip, main antenna circuit and conductive connection part position, and bottom antenna circuit forms a circuit pathways together.
In the present invention, the material of described main antenna dielectric members and auxiliary antenna dielectric parts is electronic circuit board materials.
In the present invention, described conductive connecting element is conductive through hole.
In the present invention, the double-deck oil strain of described aerial head adopts upper strata white, lower black oil strain.
In the present invention, the double-deck oil strain of described aerial head adopts upper strata white, lower black paint.
In the present invention, described main antenna circuit and bottom antenna circuit are linked together by conductive connecting element.
In the present invention, described integrated circuit (IC) chip is mounted on bottom antenna circuit.
In the present invention, described integrated circuit (IC) chip is the chip of RFID (radio-frequency (RF) identification) chip or band RFID function.
In the present invention, the auxiliary parts of described dielectric are covered by bottom antenna circuit, and have perforate at chip mounting location, conveniently carries out chip installation and processing.
In the present invention, when label is installed in after on mutual inductor, main antenna circuit is towards outside mutual inductor, and bottom antenna circuit is towards mutual inductor body.
It is effective that the present invention has: according to the present invention, and a kind of chip can be provided at the mutual inductor ultrahigh frequency electronic tag of reverse side, and this label has that readwrite performance is stablized, feature easy to process.
In addition, according to the present invention, this chip not only may be used for various mutual inductor surface at the mutual inductor ultrahigh frequency electronic tag of reverse side, and radio-frequency performance is stablized, and laser marking conveniently can be carried out in its surface, and mark is clear, also can stand the high temperature resistant requirement in mutual inductor process simultaneously, adopt a kind of chip of the present invention at the mutual inductor ultrahigh frequency electronic tag of reverse side in addition, also embeddingly can invest the article surface of various material, asset management, warehousing management or line management etc. are carried out to it.
Accompanying drawing explanation
Fig. 1 is the three-dimensional exploded view that electronic tag of the present invention is detailed.
Fig. 2 is the schematic diagram that front main antenna circuit pattern is loaded on main antenna dielectric members.
Fig. 3 is the schematic diagram that label of the present invention completes the rear bottom surface of assembling.
Fig. 4 is the schematic diagram of prior art.
Embodiment
Fig. 1 is the detailed three-dimensional exploded view of a kind of chip of the present utility model at the mutual inductor ultrahigh frequency electronic tag 50 of reverse side.
Double-deck oil strain 54 is the whole tops being covered in main antenna circuit 55.
Main antenna circuit 55 is positioned at the top of label, and main antenna circuit 55 is machined on main antenna dielectric members 51 through etch process.
Auxiliary antenna circuit 56 is positioned at below main antenna dielectric members, and the top of auxiliary antenna dielectric parts 52.
Main antenna circuit 55 is connected with bottom antenna circuit 56 by the conductive connecting element 53 of label.
RFID chip 59 is encapsulated on bottom antenna circuit 56.
Auxiliary antenna dielectric parts 52 have hole immediately below RFID chip 59, the package position of RFID chip 59 are exposed from below.
Fig. 2 is the schematic diagram that auxiliary antenna pattern is loaded on assisted dielectric parts, and it adopts etch process to process.
Fig. 3 is the label finished figure of the utility model embodiment.Label finished size is 60 (+-1) x38 (+-1) x2.6 (+-0.4) mm, and it can realize label gain relatively preferably.
Complete above after, chip described in the utility model is in the mutual inductor ultrahigh frequency electronic tag easy making process of reverse side, and it has extraordinary read-write stability when carrying out the management of different mutual inductor.
In sum, these are only preferred embodiment of the present utility model, not be used for limiting the scope of enforcement of the present utility model, all equalizations of doing according to shape, structure, feature and the spirit described in the utility model right change and modify, and all should be included in right of the present utility model.
Claims (10)
1. chip is at a mutual inductor ultrahigh frequency electronic tag for reverse side, it is characterized in that comprising:
The double-deck oil strain of aerial head;
Main antenna circuit;
Main antenna dielectric members;
Bottom antenna circuit;
The auxiliary parts of dielectric;
Integrated circuit (IC) chip;
Conductive connecting element;
Antenna bottom oil strain;
Main antenna circuit pattern, main antenna circuit pattern is positioned at main antenna dielectric members front, and main antenna topside perspective has double-deck oil strain, and main antenna circuit pattern is by conductive connecting element and bottom antenna circuit turn-on;
Bottom antenna circuit pattern, bottom antenna circuit pattern is positioned at main antenna dielectric members reverse side, and is in below main antenna circuit pattern, and bottom antenna circuit pattern is connected with main antenna circuit pattern by conductive connecting element;
The auxiliary parts of dielectric, are positioned at the below of bottom antenna circuit pattern, on the whole bottom antenna circuit pattern overlayer, but expose through hole in integrated circuit (IC) chip position;
Integrated circuit (IC) chip, integrated circuit (IC) chip is installed on bottom antenna circuit pattern, integrated circuit (IC) chip, main antenna circuit and conductive connection part position, and bottom antenna circuit forms a circuit pathways together.
2. a kind of chip according to claim 1 is at the mutual inductor ultrahigh frequency electronic tag of reverse side, it is characterized in that, the material of described main antenna dielectric members and auxiliary antenna dielectric parts is electronic circuit board materials.
3. a kind of chip according to claim 1 is at the mutual inductor ultrahigh frequency electronic tag of reverse side, it is characterized in that, described conductive connecting element is conductive through hole.
4. a kind of chip according to claim 1 is at the mutual inductor ultrahigh frequency electronic tag of reverse side, it is characterized in that, the double-deck oil strain of described aerial head adopts upper strata white, lower black oil strain.
5. a kind of chip according to claim 1 is at the mutual inductor ultrahigh frequency electronic tag of reverse side, it is characterized in that, the double-deck oil strain of described aerial head adopts upper strata white, lower black paint.
6. a kind of chip according to claim 1 is at the mutual inductor ultrahigh frequency electronic tag of reverse side, it is characterized in that, described main antenna circuit is connected together with the mutual inductor ultrahigh frequency electronic tag of a kind of chip in sky, bottom at reverse side.
7. a kind of chip according to claim 1 is at the mutual inductor ultrahigh frequency electronic tag of reverse side, it is characterized in that, described integrated circuit (IC) chip is mounted on bottom antenna circuit.
8. a kind of chip according to claim 1 is at the mutual inductor ultrahigh frequency electronic tag of reverse side, it is characterized in that, described integrated circuit (IC) chip is the chip of RFID (radio-frequency (RF) identification) chip or band RFID function.
9. a kind of chip according to claim 1 is at the mutual inductor ultrahigh frequency electronic tag of reverse side, it is characterized in that, the auxiliary parts of described dielectric are covered by bottom antenna circuit, and have perforate at chip mounting location, conveniently carries out chip installation and processing.
10. a kind of chip according to claim 1 is at the mutual inductor ultrahigh frequency electronic tag of reverse side, it is characterized in that, when label is installed in after on mutual inductor, main antenna circuit is towards outside mutual inductor, and bottom antenna circuit is towards mutual inductor body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520329769.8U CN204856557U (en) | 2015-05-20 | 2015-05-20 | Sub - label of super high frequency electric is used at mutual -inductor of reverse side to chip |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520329769.8U CN204856557U (en) | 2015-05-20 | 2015-05-20 | Sub - label of super high frequency electric is used at mutual -inductor of reverse side to chip |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204856557U true CN204856557U (en) | 2015-12-09 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520329769.8U Active CN204856557U (en) | 2015-05-20 | 2015-05-20 | Sub - label of super high frequency electric is used at mutual -inductor of reverse side to chip |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204856557U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104820857A (en) * | 2015-05-20 | 2015-08-05 | 江苏安智博电子科技有限公司 | Novel ultra-high frequency electronic tag for transformer |
| CN108596317A (en) * | 2018-01-12 | 2018-09-28 | 江苏军物联网股份有限公司 | A kind of anti-detaching theft-proof RFID electronic label |
-
2015
- 2015-05-20 CN CN201520329769.8U patent/CN204856557U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104820857A (en) * | 2015-05-20 | 2015-08-05 | 江苏安智博电子科技有限公司 | Novel ultra-high frequency electronic tag for transformer |
| CN108596317A (en) * | 2018-01-12 | 2018-09-28 | 江苏军物联网股份有限公司 | A kind of anti-detaching theft-proof RFID electronic label |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |