CN202159365U - RFID (radio frequency identification) label - Google Patents
RFID (radio frequency identification) label Download PDFInfo
- Publication number
- CN202159365U CN202159365U CN2011202366226U CN201120236622U CN202159365U CN 202159365 U CN202159365 U CN 202159365U CN 2011202366226 U CN2011202366226 U CN 2011202366226U CN 201120236622 U CN201120236622 U CN 201120236622U CN 202159365 U CN202159365 U CN 202159365U
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- label
- chip
- antenna
- rfid
- oil
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Abstract
The utility model discloses an RFID (radio frequency identification device) label which is applied in RFID. Anti-condensation grease is coated on the side parts of an antenna connecting chips. With the structure, the label has certain anti-freezing performance, thus being used on cold chain foods; and the heat insulation action of the anti-condensation grease is beneficial to condensation on the surface of the label, so that the interference of moisture on signals of the label is reduced, the viscosity of the label can also be ensured, and the RFID label is easily adhered on the surface of frozen objects.
Description
Technical field
The utility model relates to a kind of RFID (RF identification) label, relates in particular to the structure of RFID label.
Background technology
In cold chain food was traced to the source process, we had ultra-high frequency RFID label and come cold chain food is identified.Way such as Fig. 1 that existing product is concrete are shown in Figure 2; Its structure is that the chip 1 (915MHZ) of RFID and antenna 3 are encapsulated on the adhesive sticker 4; Through the viscosity of adhesive sticker 4, with label paste 2 be attached to the cold chain food packing box the surface, play sign effect to cold chain food.We find in actual use, in the conventional mode, appear at a little problems, because environment temperature of living in is low, surface of package has moisture, is easy to above the packing come off so adhesive sticker is bonded at like cold chain food; In addition, ultra-high frequency RFID label chip serviceability under low temperature environment can reduce; Under the cold chain environment, because liquid water to the absorption of radiofrequency signal, greatly reduces the discrimination of label.
The utility model content
The technical problem underlying that the utility model will solve is, a kind of RFID label is provided, and it can improve the serviceability of label at low temperature environment.
For solving the problems of the technologies described above, the utility model provides a kind of RFID label, comprises that sticker layer, chip and the antenna that is connected with chip, said chip and antenna are arranged in the sticker layer; Sidepiece at chip and antenna is coated with the anti-oil that coagulates.
Among a kind of embodiment, the said anti-side that oil is arranged on chip and antenna of coagulating.
Among the another kind of embodiment, the said anti-both sides that oil is arranged on chip and antenna of coagulating.
Among another embodiment, said anti-coagulate oily envelope chip and antenna.
Said chip and antenna connect and compose an integral body, aforesaid sidepiece be relatively and this generally speaking.
The said anti-oil that coagulates is arranged in the sticker layer.
Said sticker layer is an adhesive sticker.
Said adhesive sticker refers to used Pressure sensitive adhesive tape usually.
Said adhesive sticker is a waterproof material.
Said sticker layer one side also is provided with chip and the adaptive label of antenna size and pastes.
Said label pastes the surface and is provided with the waterproof overlay film.
Said chip is the RFID chip of 915KHZ.
The beneficial effect of the utility model is: a kind of RFID label, and through apply the anti-oil that coagulates at chip and the antenna sidepiece that is connected with chip, this structure makes has certain resistance to frost in the label, it can be applicable to above the cold chain food; The anti-heat-blocking action that coagulates oil is beneficial to the minimizing label surface and coagulates water, thereby reduces the interference of moisture to label signal, has also guaranteed the viscosity of label, uses the RFID label to be attached to the frozen material surface easily.
Description of drawings
Fig. 1 is the planimetric map of existing RFID ultrahigh frequency label;
Fig. 2 is the longitudinal diagram of existing RFID ultrahigh frequency label;
Fig. 3 is the sectional structure synoptic diagram of a kind of embodiment of the utility model;
Fig. 4 is the sectional structure synoptic diagram of the another kind of embodiment of the utility model.
Embodiment
Combine accompanying drawing that the utility model is done further explain through embodiment below.
As shown in Figure 3, a kind of embodiment one of RFID label comprises adhesive sticker 4, chip 1 and the antenna 3 that is connected with chip 1, and said chip 1 is arranged in adhesive sticker 4 with antenna 3.Upside (cut-open view top) at chip 1 and antenna 3 is provided with the anti-oil 5 that coagulates of one deck, and the anti-oil 5 that coagulates covers chip 1 and antenna 3.Here adhesive sticker 4 is two-layer Pressure sensitive adhesive tapes, and said chip 1, antenna 3 and the anti-oil 5 that coagulates are bonded between the two-layer Pressure sensitive adhesive tape.Below, also be connected with label through adhesive sticker 4 and paste 2.In the use, anti-coagulate oil 5 can trap heat by chip 1 and antenna 3 places to object transfer that label adheres to.
As shown in Figure 4, a kind of embodiment three of RFID label comprises adhesive sticker 4, chip 1 and the antenna 3 that is connected with chip 1, and said chip 1 is arranged in adhesive sticker 4 with antenna 3.Around the both sides up and down (cut-open view upper and lower) of chip 1 and antenna 3 reach, be equipped with the anti-oil 5 that coagulates of one deck, prevent coagulating oil 5 chip 1 and antenna 3 complete envelopes.Here adhesive sticker 4 is two-layer Pressure sensitive adhesive tapes, and said chip 1, antenna 3 and the anti-oil 5 that coagulates are bonded between the two-layer Pressure sensitive adhesive tape.Below, also be connected with label through adhesive sticker 4 and paste 2.In the use, anti-coagulate oil 5 can trap heat by chip 1 and antenna 3 places to object transfer that label adheres to.
With reference to Fig. 4, a kind of embodiment three of RFID label comprises adhesive sticker 4, chip 1 and the antenna 3 that is connected with chip 1, and said chip 1 is arranged in adhesive sticker 4 with antenna 3.Be equipped with the anti-oil 5 that coagulates of one deck in the both sides up and down (cut-open view upper and lower) of chip 1 and antenna 3, the anti-oil 5 that coagulates covers chip 1 and antenna 3 top and bottom.Here adhesive sticker 4 is two-layer Pressure sensitive adhesive tapes, and said chip 1, antenna 3 and the anti-oil 5 that coagulates are bonded between the two-layer Pressure sensitive adhesive tape.Below, also be connected with label through adhesive sticker 4 and paste 2.In the use, anti-coagulate oil 5 can trap heat by chip 1 and antenna 3 places to object transfer that label adheres to.
During enforcement, said adhesive sticker 4 also can be the sticker layer of other type, like bond paper facing, rapid-curing cutback glue, viscous coating or the like.
During enforcement, the said anti-oil 5 that coagulates also can be arranged between adhesive sticker 4 and the label subsides 2.
During enforcement, said sticker layer or said adhesive sticker 4 can be waterproof material, to improve water resistance.
During enforcement, said label pastes 2 the big or small adaptive of chip 1 and antenna 3 of can getting along well as required.
During enforcement, said label pastes 2 surfaces and is provided with the waterproof overlay film, to improve water resistance.
During enforcement, said chip 1 can be the RFID chip of 915KHZ, also can be the RFID chip of other frequency range.
Existing ultrahigh frequency (915KHZ) RFID label generally is applied in normal temperature environment, uses the present invention program, can be applied to break through the range of application of ultra-high frequency RFID label above the cold chain food.Through utilization, use the adhesive label also can bring into play viscosity at low temperatures to traditional noncongealable oil (the anti-oil 5 that coagulates).Further, adhere to one deck overlay film above the label paper 2, or select the adhesive sticker 4 of special-purpose water-proof material, can improve water resistance.
Above content is the further explain that combines concrete embodiment that the utility model is done, and can not assert that the practical implementation of the utility model is confined to these explanations.For the those of ordinary skill of technical field under the utility model, under the prerequisite that does not break away from the utility model design, can also make some simple deduction or replace, all should be regarded as belonging to the protection domain of the utility model.
Claims (10)
1. RFID label comprises that sticker layer, chip (1) and the antenna (3) that is connected with chip (1), said chip (1) and antenna (3) are arranged in the sticker layer, is characterized in that: the sidepiece at chip (1) and antenna (3) is coated with the anti-oil (5) that coagulates.
2. RFID label as claimed in claim 1 is characterized in that: the said anti-side that oil (5) is arranged on chip (1) and antenna (3) of coagulating.
3. RFID label as claimed in claim 1 is characterized in that: the said anti-both sides that oil (5) is arranged on chip (1) and antenna (3) of coagulating.
4. RFID label as claimed in claim 1 is characterized in that: said anti-oil (5) envelope chip (1) and the antenna (3) of coagulating.
5. like claim 1,2,3 or 4 described RFID labels, it is characterized in that: the said anti-oil (5) that coagulates is arranged in the sticker layer.
6. like claim 1,2,3 or 4 described RFID labels, it is characterized in that: said sticker layer is adhesive sticker (4).
7. RFID label as claimed in claim 6 is characterized in that: said adhesive sticker (4) is a waterproof material.
8. like claim 1,2,3 or 4 described RFID labels, it is characterized in that: said sticker layer one side also is provided with chip (1) and the adaptive label of antenna (3) size and pastes (2).
9. RFID label as claimed in claim 8 is characterized in that: said label pastes (2) surface and is provided with the waterproof overlay film.
10. like claim 1,2,3 or 4 described RFID labels, it is characterized in that: said chip (1) is the RFID chip of 915KHZ.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202366226U CN202159365U (en) | 2011-07-06 | 2011-07-06 | RFID (radio frequency identification) label |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202366226U CN202159365U (en) | 2011-07-06 | 2011-07-06 | RFID (radio frequency identification) label |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202159365U true CN202159365U (en) | 2012-03-07 |
Family
ID=45766993
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011202366226U Expired - Fee Related CN202159365U (en) | 2011-07-06 | 2011-07-06 | RFID (radio frequency identification) label |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202159365U (en) |
Cited By (1)
| 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 |
-
2011
- 2011-07-06 CN CN2011202366226U patent/CN202159365U/en not_active Expired - Fee Related
Cited By (1)
| 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 |
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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 |
Granted publication date: 20120307 Termination date: 20150706 |
|
| EXPY | Termination of patent right or utility model |