CN208796274U - A kind of electronic tag for composite circuit board - Google Patents
A kind of electronic tag for composite circuit board Download PDFInfo
- Publication number
- CN208796274U CN208796274U CN201821443330.8U CN201821443330U CN208796274U CN 208796274 U CN208796274 U CN 208796274U CN 201821443330 U CN201821443330 U CN 201821443330U CN 208796274 U CN208796274 U CN 208796274U
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- CN
- China
- Prior art keywords
- electronic tag
- adhesive layer
- chip
- film
- substrate
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Structure Of Printed Boards (AREA)
- Shielding Devices Or Components To Electric Or Magnetic Fields (AREA)
Abstract
The utility model discloses a kind of electronic tag for composite circuit board, including electronic tag and wiring board main body, and electronic tag is arranged in the second substrate of assist side main body, and slot position corresponding with electronic tag shape is offered in the second substrate；Electronic tag integrally includes protective film, the first adhesive layer, flexible parent metal, the second adhesive layer, magnetic function film, bottom adhesive layer; from top to bottom it is sequentially connected; it is etched with RFID antenna in the middle part of flexible parent metal, IC chip is provided in chip portion, RFID antenna is electrically connected with IC chip.Pass through the electronic tag of the implanting flexible material in composite circuit board, minimum degree busy line plate space, wiring board is set to have the function of anti-fake and trace to the source, this electronic tag bottom is formed with absorbing material film, the electromagnetic wave that the film can stop RFID reader to issue, it generate the metalwork of its bottom wiring board will not and generate radiation effect to RFID antenna, while chip is set in wiring board edge, reduce the difficulty that RFID reader reads it.
Description
Technical field
The utility model belongs to electronic label technology field, and in particular to a kind of electronic tag for composite circuit board.
Background technique
With the developing application of technology of Internet of things in actual production, electronic tag is as information carrier in Internet of Things application
In it is more and more important, it can record the relevant information of tagged article, be read by RFID read-write equipment as the information carrier of object
It takes to host computer and carries out information processing.Wiring board does not have anti-fake and function of tracing to the source generally, in order to have the wiring board of high value
The electronic tag for playing the role of anti-fake and tracing to the source, generally stick electronic tag to wiring board, but be affixed on surface layer, which exists, easily to be exchanged for
Or the shortcomings that destroying, being implanted into electronic tag by assist side structure is also a kind of more optimized solution, but due to line
Road plate has metal structure, makes difficult there are still having the shortcomings that read in wiring board.
Utility model content
In order to solve the above technical problems, the utility model provides a kind of electronic tag for composite circuit board, compound
The electronic tag that implant infrastructure optimizes in wiring board, makes wiring board have the function of anti-fake trace to the source.
Used technical solution is this utility model in order to achieve the above objectives:
A kind of electronic tag for composite circuit board, including electronic tag and wiring board main body, the wiring board main body
At least there are four layers of above substrate, be starting with the first substrate on surface, the electronic tag setting assist side main body
In the second substrate, slot position corresponding with electronic tag shape is offered in the second substrate；The electronic tag is integrally in
Strip, including protective film, the first adhesive layer, flexible parent metal, the second adhesive layer, magnetic function film, bottom adhesive layer, from top to bottom
It is sequentially connected, the electronic tag is connected and fixed in assist side main body by bottom adhesive layer and slot position bottom, the flexibility
The side of substrate is extended with chip portion, and RFID antenna is etched in the middle part of the flexible parent metal, is provided with IC in the chip portion
Chip, the RFID antenna are electrically connected with IC chip.
It further illustrates, the protective film, the first adhesive layer, the second adhesive layer, magnetic function film, bottom adhesive layer
Edge be formed with position corresponding with chip portion.
It further illustrates, the slot position is provided with the side on the second substrate top, and the outside in the chip portion is lucky
To the side of the second substrate.
It further illustrates, the protective film and flexible parent metal are macromolecule resin film, the magnetic function film
For the absorbing material film that can shield electromagnetic wave.
Further illustrate, first adhesive layer, the second adhesive layer, bottom adhesive layer be insulation gluing dosage form at
Colloidal film.
Compared with prior art, the utility model has the beneficial effects that:
By the electronic tag of the implanting flexible material in composite circuit board, minimum degree busy line plate space makes line
Road plate has the function of and traces to the source that this electronic tag bottom is formed with absorbing material film, which can stop RFID to read anti-fake
The electromagnetic wave for writing device sending generate the metalwork of its bottom wiring board will not and generate radiation effect to RFID antenna, sets simultaneously
Chip is set in wiring board edge, reduces the difficulty that RFID reader reads it.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the structural schematic diagram in the utility model assist side main body；
Fig. 3 is the structural schematic diagram of the utility model the second substrate
Wherein: 1, electronic tag；2, protective film；3, the first adhesive layer；4, flexible parent metal；5, the second adhesive layer；6, magnetic
Functional membrane；7, bottom adhesive layer；8, RFID antenna；9, IC chip；10, wiring board main body；11, first substrate；12, the second base
Plate；13, slot position.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Please refer to Fig.1 to Fig.3, the utility model the following technical schemes are provided:
A kind of electronic tag for composite circuit board, including electronic tag 1 and wiring board main body 10, wiring board main body 10
At least there are four layers of above substrate, be starting with the first substrate 11 on surface, assist side main body 10 is arranged in electronic tag 1
In the second substrate 12, slot position 13 corresponding with 1 shape of electronic tag is offered in the second substrate 12；Electronic tag 1 is whole to be in
Strip, including protective film 2, the first adhesive layer 3, flexible parent metal 4, the second adhesive layer 5, magnetic function film 6, bottom adhesive layer 7, by
It being sequentially connected under, electronic tag 1 is connected and fixed in assist side main body 10 by bottom adhesive layer 7 and 13 bottom of slot position,
The side of flexible parent metal 4 is extended with chip portion 9, and the middle part of flexible parent metal 4 is etched with RFID antenna 8, and chip is provided with IC in portion
Chip, RFID antenna 8 are electrically connected with IC chip.
Specifically, the edge of protective film 2, the first adhesive layer 3, the second adhesive layer 5, magnetic function film 6, bottom adhesive layer 7
It is formed with position corresponding with chip portion 9.
Specifically, slot position 13 is provided with the side on 12 top of the second substrate, the outside in chip portion 9 is just to the second substrate 12
Side, reduce metalwork in wiring board main body 10 and the IC of chip interfered.
Specifically, protective film 2 and flexible parent metal 4 are macromolecule resin film, magnetic function film 6 is that can shield electromagnetic wave
Absorbing material film, can when electronic tag 1 is read by RFID reader, make RFID reader issue electromagnetic wave pass through
After RFID antenna, extended outward by drawing, the understructure of wiring board main body 10 will not be perforated through, cause metalwork to electricity
The radiation reflective of magnetic wave reduces the interference that metalwork reads RFID reader.
Specifically, the first adhesive layer 3, the second adhesive layer 5, bottom adhesive layer 7 be insulate gluing dosage form at colloidal film, make
Each layer close structure fitting, is connected as one.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (5)
1. a kind of electronic tag for composite circuit board, including electronic tag (1) and wiring board main body (10), feature exists
In: the wiring board main body (10) at least has four layers of above substrate, is starting, the electricity with the first substrate (11) on surface
Subtab (1) is arranged in the second substrate (12) of assist side main body (10), offers on the second substrate (12) and electronics
The corresponding slot position (13) of label (1) shape；The electronic tag (1) is whole in a strip shape, including protective film (2), the first bonding
Layer (3), flexible parent metal (4), the second adhesive layer (5), magnetic function film (6), bottom adhesive layer (7), are from top to bottom sequentially connected,
The electronic tag (1) is connected and fixed in assist side main body (10) by bottom adhesive layer (7) and slot position (13) bottom, described
The side of flexible parent metal (4) is extended with chip portion (9), is etched with RFID antenna (8) in the middle part of the flexible parent metal (4), described
IC chip is provided in chip portion (9), the RFID antenna (8) is electrically connected with IC chip.
2. a kind of electronic tag for composite circuit board according to claim 1, it is characterised in that: the protective film
(2), the first adhesive layer (3), the second adhesive layer (5), magnetic function film (6), bottom adhesive layer (7) edge be formed with and chip
The corresponding position in portion (9).
3. a kind of electronic tag for composite circuit board according to claim 1, it is characterised in that: the slot position (13)
It is provided with the side on the second substrate (12) top, the outside of the chip portion (9) is just to the side of the second substrate (12).
4. a kind of electronic tag for composite circuit board according to claim 1, it is characterised in that: the protective film
It (2) is macromolecule resin film with flexible parent metal (4), the magnetic function film (6) is the absorbing material that can shield electromagnetic wave
Film.
5. a kind of electronic tag for composite circuit board according to claim 1, it is characterised in that: first bonding
Layer (3), the second adhesive layer (5), bottom adhesive layer (7) be insulation gluing dosage form at colloidal film.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821443330.8U CN208796274U (en) | 2018-09-04 | 2018-09-04 | A kind of electronic tag for composite circuit board |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821443330.8U CN208796274U (en) | 2018-09-04 | 2018-09-04 | A kind of electronic tag for composite circuit board |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208796274U true CN208796274U (en) | 2019-04-26 |
Family
ID=66208233
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821443330.8U Expired - Fee Related CN208796274U (en) | 2018-09-04 | 2018-09-04 | A kind of electronic tag for composite circuit board |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208796274U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112580764A (en) * | 2019-09-27 | 2021-03-30 | 深圳锐驰物联科技有限公司 | Ultra-high frequency radio frequency tag with reduced size and maintained performance |
-
2018
- 2018-09-04 CN CN201821443330.8U patent/CN208796274U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112580764A (en) * | 2019-09-27 | 2021-03-30 | 深圳锐驰物联科技有限公司 | Ultra-high frequency radio frequency tag with reduced size and maintained performance |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| 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: 20190426 Termination date: 20210904 |