CN201638258U - Radio frequency identification electronic tag - Google Patents
Radio frequency identification electronic tag Download PDFInfo
- Publication number
- CN201638258U CN201638258U CN2010201630867U CN201020163086U CN201638258U CN 201638258 U CN201638258 U CN 201638258U CN 2010201630867 U CN2010201630867 U CN 2010201630867U CN 201020163086 U CN201020163086 U CN 201020163086U CN 201638258 U CN201638258 U CN 201638258U
- Authority
- CN
- China
- Prior art keywords
- radio frequency
- layer
- electronic label
- recognizing electronic
- circuit layer
- Prior art date
- 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
Links
- 229910000529 magnetic ferrite Inorganic materials 0.000 claims abstract description 18
- 229910000859 α-Fe Inorganic materials 0.000 claims abstract description 18
- 238000010521 absorption reaction Methods 0.000 claims description 2
- 239000002184 metal Substances 0.000 abstract description 5
- 230000001131 transforming Effects 0.000 description 6
- 238000005516 engineering process Methods 0.000 description 3
- 239000007943 implant Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000005712 crystallization Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005294 ferromagnetic Effects 0.000 description 1
- 229910044991 metal oxide Inorganic materials 0.000 description 1
- 150000004706 metal oxides Chemical class 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006011 modification reaction Methods 0.000 description 1
Abstract
The utility model provides a radio frequency identification electronic tag, which is suitable for the technical field of electronic tags. The radio frequency identification electronic tag comprises a circuit layer used for achieving various radio frequency application functions and also comprises a pasting layer located below the circuit layer and pasted to the inner side wall of the rear cover of a cellphone, a ferrite layer which located above the circuit layer and can eliminate, absorb and shield electromagnetic interference, and a printing layer located above the ferrite layer. In the utility model, on the basis of the existing non-contact intelligent card, the pasting layer used for being pasted to the inner side wall of the rear cover of the cellphone and the ferrite layer used for eliminating and shielding the electromagnetic interference generated to the circuit layer by the internal hardware of the cellphone and a metal shell are additionally added, and thereby, the existing cellphone equipment can realize various radio frequency application functions without hardware circuit improvement or structural improvement.
Description
Technical field
The utility model belongs to the electronic label technology field, relates in particular to a kind of radio frequency recognizing electronic label.
Background technology
Radio frequency recognizing electronic label is the crystallizations of new and high technology on the label seal carving such as electronics and computing machine.Electronic tag mainly is made up of chip and antenna, and chip is mainly used in to be realized that various application functions, antenna are mainly used in externally and receive and transmit data between the radio frequency reader and chip.
At present, it is a kind of safe, convenient, fast and the radio frequency applications instrument of fashion to allow existing mobile phone become, and mainly contains following several mode:
(1) adopts the NFC mobile phone;
(2) in the expansion equipment that has mobile phone now such as Micro SD card or SIM card, implant the intelligent card chip that is used to realize various application functions.
Adopt the NFC mobile phone as the mobile phone that the radio frequency applications instrument needs the user to change to have the NFC function, that is to say and to carry out the transformation of hardware circuit to existing mobile phone; In the expansion equipment that has mobile phone now such as MicroSD card or SIM card, implant and be used to realize that the intelligent card chip of various application functions makes mobile phone realize the radio frequency applications function, need in handset structure, increase the antenna assembly that is used for carrying out radio communication, that is to say and to carry out structural transformation to mobile phone with the external radio frequency reader.
The utility model content
The purpose of this utility model just is a kind of radio frequency recognizing electronic label is provided, be intended to solve existing when allowing mobile phone realize various contactless application function, the problem that need carry out hardware or structural transformation to described mobile phone.
For achieving the above object, the utility model provides a kind of radio frequency recognizing electronic label, comprises the circuit layer that is used to realize various radio frequency applications functions; Have on the described circuit layer and be used to realize the intelligent card chip of various application functions and the radio-frequency antenna that is used for carrying out radio communication that is electrically connected with described intelligent card chip with the external radio frequency reader, it is characterized in that described radio frequency recognizing electronic label also comprises:
Be positioned at the adhered layer that is used to paste the cell phone rear cover madial wall of described circuit layer below;
Be positioned at the ferrite layer of can the eliminating of described circuit layer top, absorption and shield electromagnetic interference;
And the printed layers that is positioned at described ferrite layer top.
Described radio-frequency antenna on the further described circuit layer is a printed antenna.
Further, described radio frequency recognizing electronic label also comprises the thin layer of protecting described printed layers not to be worn of being used to that is positioned at described printed layers top.
In the utility model, by on existing contact type intelligent card basis, increase and to be used to the pasting adhered layer of cell phone rear cover madial wall and to be used to eliminate and the ferrite layer of the electromagnetic interference (EMI) that the metal shell that absorbs described mobile phone internal hardware circuit and shielding mobile phone produces described circuit layer, have following beneficial effect:
(1) described radio frequency recognizing electronic label can stick on the madial wall of cell phone rear cover by adhered layer, thereby makes described mobile phone not need just can realize various radio frequency applications functions through the transformation of hardware circuit or structure;
(2) described radio frequency recognizing electronic label sticks on the madial wall of cell phone rear cover, thereby can not influence the overall appearance of mobile phone.
Description of drawings
Fig. 1 is the structural representation of the radio frequency recognizing electronic label that provides of the utility model embodiment one.
Fig. 2 is the structural representation of the radio frequency recognizing electronic label that provides of the utility model embodiment two.
Embodiment
In order to make the purpose of this utility model, technical scheme and advantage clearer,, the utility model is further elaborated below in conjunction with drawings and Examples.Should be appreciated that specific embodiment described herein only in order to explanation the utility model, and be not used in qualification the utility model.
Embodiment one
See also Fig. 1, the radio frequency recognizing electronic label that the utility model embodiment one provides, comprise adhered layer 10, be positioned at described adhered layer 10 tops be used to realize the circuit layer 11 of various radio frequency applications functions and the ferrite layer 12 that is positioned at described circuit layer 11 tops, also comprise the printed layers 13 that is positioned at described ferrite layer 12 tops.
Described adhered layer 10 is used to stick on the madial wall of cell phone rear cover, and the radio frequency recognizing electronic label that described mobile phone is provided in conjunction with the utility model embodiment is realized various radio frequency applications functions.
Have on the described circuit layer 11 and be used to realize the intelligent card chip of various application functions and the radio-frequency antenna that is used for carrying out radio communication that is electrically connected with described intelligent card chip with the external radio frequency reader; Described radio-frequency antenna is specially printed antenna, is printed on the described circuit layer 12, further to reduce the thickness of described radio frequency recognizing electronic label.
Has Ferrite Material on the described ferrite layer 12, described Ferrite Material is a kind of ferromagnetic metal oxide that has, when the radio frequency recognizing electronic label that provides as the utility model embodiment pasted the madial wall of cell phone rear cover by described adhered layer 10, described ferrite layer 12 can be eliminated and absorb described mobile phone internal hardware and shield the electromagnetic interference (EMI) that described mobile phone metal shell produces described circuit layer 11.
Described printed layers 13 is used to cover described ferrite layer 12, reduce the wearing and tearing that produce when described ferrite layer 12 contacts with external unit, and can print various pattern or the information useful on the described printed layers 13,, can make described mobile phone be difficult for losing such as card information of user etc. to the user.
In the utility model embodiment one, described radio frequency recognizing electronic label sticks on the madial wall of described cell phone rear cover by adhered layer 10, described mobile phone internal hardware and the mobile phone metal shell electromagnetic interference (EMI) to described circuit layer is eliminated and shielded to ferrite layer 12, thereby can make described mobile phone need just can not realize various radio frequency applications functions through the transformation of hardware circuit or structure.
Embodiment two
See also Fig. 2, the radio frequency recognizing electronic label that the utility model embodiment two provides is with the difference of embodiment one, and described radio frequency recognizing electronic label also comprises the thin layer 20 that is positioned at described printed layers top.
Described thin layer 20 can effectively prevent the wearing and tearing that the described printed layers 13 on the described radio frequency recognizing electronic label in use causes.
In sum, the utility model embodiment is by on existing contact type intelligent card basis, increase the ferrite layer be used to the pasting adhered layer of cell phone rear cover madial wall and be used to eliminate and absorb described mobile phone internal hardware and shield the electromagnetic interference (EMI) that described mobile phone metal shell produces described circuit layer, can make existing mobile phone need not pass through the transformation of hardware circuit or structure, can realize various radio frequency applications functions, and described radio frequency recognizing electronic label sticks on the madial wall of cell phone rear cover, therefore can not influence the overall appearance of described mobile phone.
The above only is preferred embodiment of the present utility model; not in order to restriction the utility model; all any modifications of within spirit of the present utility model and principle, being done, be equal to and replace and improvement etc., all should be included within the protection domain of the present utility model.
Claims (5)
1. a radio frequency recognizing electronic label comprises the circuit layer that is used to realize various radio frequency applications functions; Have on the described circuit layer and be used to realize the intelligent card chip of various application functions and the radio-frequency antenna that is used for carrying out radio communication that is electrically connected with described intelligent card chip with the external radio frequency reader, it is characterized in that described radio frequency recognizing electronic label also comprises:
Be positioned at the adhered layer that is used to paste the cell phone rear cover madial wall of described circuit layer below;
Be positioned at the ferrite layer of can the eliminating of described circuit layer top, absorption and shield electromagnetic interference;
And the printed layers that is positioned at described ferrite layer top.
2. radio frequency recognizing electronic label as claimed in claim 1 is characterized in that described radio-frequency antenna is specially printed antenna.
3. radio frequency recognizing electronic label as claimed in claim 1 or 2 is characterized in that, described radio frequency recognizing electronic label also comprises:
Be positioned at the thin layer of protecting described printed layers not to be worn of being used to of described printed layers top.
4. radio frequency recognizing electronic label as claimed in claim 1 or 2 is characterized in that, described printed layers is the printed layers that is printed on pattern or literal.
5. radio frequency recognizing electronic label as claimed in claim 3 is characterized in that, described printed layers is the printed layers that is printed on pattern or literal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201630867U CN201638258U (en) | 2010-04-13 | 2010-04-13 | Radio frequency identification electronic tag |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201630867U CN201638258U (en) | 2010-04-13 | 2010-04-13 | Radio frequency identification electronic tag |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201638258U true CN201638258U (en) | 2010-11-17 |
Family
ID=43082760
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201630867U Expired - Fee Related CN201638258U (en) | 2010-04-13 | 2010-04-13 | Radio frequency identification electronic tag |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201638258U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2017177906A1 (en) * | 2016-04-11 | 2017-10-19 | 深圳市高福科技有限公司 | Metal chip card capable of supporting radio frequency communication and payment |
-
2010
- 2010-04-13 CN CN2010201630867U patent/CN201638258U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2017177906A1 (en) * | 2016-04-11 | 2017-10-19 | 深圳市高福科技有限公司 | Metal chip card capable of supporting radio frequency communication and payment |
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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: 20101117 Termination date: 20150413 |
|
| EXPY | Termination of patent right or utility model |