CN203521617U - Flexible wearable near-field communication and wireless charging antenna and terminal - Google Patents
Flexible wearable near-field communication and wireless charging antenna and terminal Download PDFInfo
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- CN203521617U CN203521617U CN201320459893.7U CN201320459893U CN203521617U CN 203521617 U CN203521617 U CN 203521617U CN 201320459893 U CN201320459893 U CN 201320459893U CN 203521617 U CN203521617 U CN 203521617U
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Abstract
The utility model discloses a flexible wearable near-field communication and wireless charging antenna and a terminal. The antenna comprises a flexible printed circuit board (PCB), the upper and lower surfaces of the PCB respectively include copper-clad areas, the copper-clad areas form a resonant coil, the upper and lower surfaces of the PCB are also equipped with multiple metal capacitors, the capacitors are placed at different positions of the coil, and the PCB is also equipped with multiple output ports which are respectively connected with different coils. The antenna provided by the utility model is prepared by the PCB, so that the antenna can be bent at will, and can maintain good performance at any bending angle; and thus, the antenna can be applied to flexible or wearable terminal equipment. In addition, different frequency points correspond to different output ports, coils of different coiling length are connected to obtain different resonance lengths, so that the obtained multi-frequency antenna is reduced in the size, and can save internal space of the equipment.
Description
Technical field
The utility model relates to mobile communication technology field, in particular, relates to a kind of flexible Multipurpose label antenna and has the terminal equipment of this antenna, and described label antenna can be applicable in portable terminal flexible or that dress.
Background technology
NFC is by Sony, and NXP (being derived from Phi1ips semiconductor) and Nokia proposed in 2004, and it makes can carry out the communication of short distance between electronic equipment.The appearance of NFC technology, has greatly promoted the progress that radio-frequency (RF) identification (Radio Frequency Identification, RFID) technology and mobile communication technology merge mutually, draws many new application models.
Wireless charging technology is also the technology proposing in recent years, is called again contactless charging, is the higher Energy Transfer charging modes of a kind of adaptability, fail safe, and this technology can be used in a lot of fields.
Popularizing and promoting along with NFC function and wireless charging function application at present, many terminal equipments add the mode of the general hardware such as label antenna by inside, possessed these functions, but in the portable terminal of or wearing flexible at some, such as, flexible mobile phone or intelligent watch, if still by the way, just infeasible.
In view of the development along with every intellectual technology, the above-mentioned flexible or portable terminal dressed also can extensive use, thereby, how in these equipment, to realize the functions such as NFC or wireless charging, become a problem demanding prompt solution.
Utility model content
In view of this, the technical problems to be solved in the utility model is to provide a kind of flexible wearable near-field communication and wireless charging antenna and terminal, and this antenna can be crooked arbitrarily, is applicable to some flexible or dress portable terminals.
The technical scheme that the utility model provides is as follows:
A kind of flexible wearable near-field communication and wireless charging antenna, comprise pcb board, the upper and lower surface of described pcb board is provided with copper paving area, described copper paving area forms a metal coiling, described pcb board top and bottom are also provided with a plurality of electric capacity consisting of metal, described electric capacity is placed on respectively the diverse location of coil, is also provided with some output ports that consist of metal on described pcb board, and described output port connects from different coilings respectively;
Described pcb board is that flexible insulating material is made, can be crooked arbitrarily.
Preferably, in above-mentioned antenna, described metal coiling is arranged on the periphery of device display screen.
Preferably, in above-mentioned antenna, described electric capacity comprises the first electric capacity and the second electric capacity, and the frequency range of the work of the metal coiling section of its connection is respectively the 13.56MHz of corresponding near field communication (NFC) function and the 115kHz of corresponding wireless charging function.
Preferably, in above-mentioned antenna, the thickness of described pcb board is 0.1～1.0mm.
Preferably, in above-mentioned antenna, described metal coiling exterior contour is rectangular or circular.
With respect to prior art, the beneficial effects of the utility model are:
Employing is the flexible PCB plate of bending arbitrarily, is applicable to some flexible or dress portable terminals.In addition, by the output port corresponding different to different frequent points, the coil that connects different winding lengths, obtain different resonance lengths, thereby obtain multifrequency antenna, can greatly save the inner space of terminal, and by the form of two or more electric capacity is set, the coil of different frequent points is carried out respectively to impedance adjustment, obtain best coupling, obtain good performance.
The utility model also provides a kind of terminal simultaneously, comprise antenna, described antenna has pcb board, the upper and lower surface of described pcb board is provided with copper paving area, described copper paving area forms a metal coiling, and described pcb board top and bottom are also provided with a plurality of electric capacity consisting of metal, and described electric capacity is placed on respectively the diverse location of coil, on described pcb board, be also provided with some output ports that consist of metal, described output port connects from different coilings respectively;
Described pcb board is that flexible insulating material is made, can be crooked arbitrarily.
Preferably, in above-mentioned terminal, described metal coiling is arranged on the periphery of device display screen.
Preferably, in above-mentioned terminal, described electric capacity comprises the first electric capacity and the second electric capacity, and the frequency range of the work of the metal coiling section of its connection is respectively the 13.56MHz of corresponding near field communication (NFC) function and the 115kHz of corresponding wireless charging function.
Preferably, in above-mentioned terminal, the thickness of described pcb board is 0.1～1.0mm.
Preferably, in above-mentioned terminal, described metal coiling exterior contour is rectangular or circular.
Accompanying drawing explanation
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, to the accompanying drawing of required use in embodiment or description of the Prior Art be briefly described below, apparently, accompanying drawing in the following describes is only embodiment more of the present utility model, for those of ordinary skills, do not paying under the prerequisite of creative work, can also obtain according to these accompanying drawings other accompanying drawing.
Fig. 1 exemplarily shows the structural representation of the coil region in the antenna that the utility model embodiment provides;
Fig. 2 exemplarily shows antenna that the utility model embodiment provides and the shape schematic diagram under device display screen normal condition;
Fig. 3 exemplarily shows antenna that the utility model embodiment provides and the shape schematic diagram under device display screen case of bending.
Embodiment
The utility model provides a kind of flexible Multipurpose label antenna, and the flexible PCB plate that employing can be crooked is arbitrarily made, and is applicable to some flexible or dress portable terminals.In addition, by the output port corresponding different to different frequent points, the coil that connects different winding lengths, obtain different resonance lengths, thereby obtain multifrequency antenna, can greatly save the inner space of terminal, and by the form of two or more electric capacity is set, the coil of different frequent points is carried out respectively to impedance adjustment, obtain best coupling, obtain good performance.
For making the purpose of this utility model, feature, advantage can be more obvious and understandable, below in conjunction with the accompanying drawing in the utility model embodiment, technical scheme in the utility model embodiment is clearly and completely described, obviously, described embodiment is only the utility model part embodiment, but not whole embodiment.Embodiment based in the utility model, those of ordinary skills are not making each other embodiment that obtain under creative work prerequisite, all belong to the scope of the utility model protection.
The utility model provides a kind of flexible Multipurpose label antenna, its basic structure as shown in Figure 1, comprise pcb board (not shown), at described pcb board upper and lower surface, be equipped with and cover copper region, the described copper region of covering forms metal coiling 1 through PROCESS FOR TREATMENT, in described pcb board top and bottom, be also provided with two or more electric capacity 2, described electric capacity 2 is placed on respectively the diverse location of described metal coiling 1, on described pcb board, be also provided with some output ports 3, described output port 3 is connected with described metal coiling 1.
It is described that to cover the technique that copper regional processing becomes metal coiling 1 can be etch process, depositing operation and printed antenna technique, wherein, described etch process prints to and covers on Copper Foil or cladded aluminum foil by the shape that screen printer spreads copper as required by anticorrosion ink, then process remainder metal being dissolved away with etching machines; Described depositing operation forms metallic film by chemical gas phase reaction or physical vapor mode on pcb board; Described printed antenna technique be that the mode by silk screen printing will print out metal wire to form antenna on substrate (pcb board).
Described two or more electric capacity 2 connects the diverse location of described metal coiling 1, is equivalent to connect from different coilings, so just can equivalence become a plurality of circuit forms, is conducive to debug more easily impedance.And some output ports 3 also connect respectively the diverse location of described metal coiling 1, thereby obtain different winding lengths and electric capacity matching effect, finally obtain multifrequency application.
Described pcb board is the flexible PCB plate that insulating material is made, can be crooked arbitrarily, and thinner thickness, is generally 0.1～1.0mm, and described insulating material can be PVC or PI etc.
Please refer to Fig. 2 and Fig. 3, consider structure flexible or that dress terminal equipment, described metal coiling 1 is arranged on the periphery of described pcb board, in the middle of plate, presents a kind of state hollowing out, and is just embedded in the display screen 4 of equipment around.Make like this antenna of other functions in whole antenna part and equipment keep apart, avoid interacting between them, guaranteed performance separately.
The exterior contour of described metal coiling 1 and the exterior contour of pcb board match, and can be arbitrary shapes, for example, can be rectangle or circle.
The label antenna that above-described embodiment is recorded can be dual-band antenna, be that above-mentioned electric capacity 2 and output port 3 quantity are two (as the first electric capacity, the second electric capacity, the first output port and the second output ports), form two groups of different resonance lengths, frequency range is set to respectively 13.56MHz and 115kHz, is applied to respectively NFC and wireless charging aspect.
Can find out, the label antenna that the utility model embodiment provides adopts flexible PCB plate that can be crooked arbitrarily to make, and is applicable to some flexible or dress portable terminals.In addition, by the output port corresponding different to different frequent points, the coil that connects different winding lengths, obtain different resonance lengths, thereby obtain multifrequency antenna, can greatly save the inner space of terminal, and by the form of two or more electric capacity is set, the coil of different frequent points is carried out respectively to impedance adjustment, obtain best coupling, obtain good performance.
The label antenna that above-mentioned each embodiment provides can be applied in various electronic communication equipments, is especially applicable to being applied to the various flexible or portable terminals dressed, such as mobile phone, intelligent watch etc.
Therefore the terminal equipment that, has an above-mentioned label antenna also belongs to protection category of the present utility model.
And, because this terminal equipment has adopted above-mentioned label antenna, so this terminal equipment beneficial effect that label antenna brings thus please refer to corresponding part in above-described embodiment, do not repeat them here.
In the above-described embodiments, the description of each embodiment is all emphasized particularly on different fields, in certain embodiment, there is no the part of detailed description, can be referring to the associated description of other embodiment.
Finally, also it should be noted that, in this article, relational terms such as the first and second grades is only used for an entity or operation to separate with another entity or operating space, and not necessarily requires or imply and between these entities or operation, have the relation of any this reality or sequentially.And, term " comprises ", " comprising " or its any other variant are intended to contain comprising of nonexcludability, thereby the process, method, article or the equipment that make to comprise a series of key elements not only comprise those key elements, but also comprise other key elements of clearly not listing, or be also included as the intrinsic key element of this process, method, article or equipment.The in the situation that of more restrictions not, the key element being limited by statement " comprising ... ", and be not precluded within process, method, article or the equipment that comprises described key element and also have other identical element.
Above scheme provided by the utility model is described in detail, for one of ordinary skill in the art, thought according to the utility model embodiment, all will change in specific embodiments and applications, to sum up, this description should not be construed as restriction of the present utility model.
Claims (10)
1. flexible wearable near-field communication and a wireless charging antenna, comprise pcb board, it is characterized in that:
The upper and lower surface of described pcb board is provided with copper paving area, described copper paving area forms a metal coiling, described pcb board top and bottom are also provided with a plurality of electric capacity consisting of metal, described electric capacity is placed on respectively the diverse location of coil, on described pcb board, be also provided with some output ports that consist of metal, described output port connects from different coilings respectively;
Described pcb board is that flexible insulating material is made, can be crooked arbitrarily.
2. antenna according to claim 1, is characterized in that, described metal coiling is arranged on the periphery of device display screen.
3. antenna according to claim 2, it is characterized in that, described electric capacity comprises the first electric capacity and the second electric capacity, and the frequency range of the work of the metal coiling section of its connection is respectively the 13.56MHz of corresponding near field communication (NFC) function and the 115kHz of corresponding wireless charging function.
4. antenna according to claim 3, is characterized in that, the thickness of described pcb board is 0.1～1.0mm.
5. antenna according to claim 4, is characterized in that, described metal coiling exterior contour is rectangular or circular.
6. a terminal, comprise antenna, described antenna has pcb board, it is characterized in that, the upper and lower surface of described pcb board is provided with copper paving area, and described copper paving area forms a metal coiling, described pcb board top and bottom are also provided with a plurality of electric capacity consisting of metal, described electric capacity is placed on respectively the diverse location of coil, is also provided with some output ports that consist of metal on described pcb board, and described output port connects from different coilings respectively;
Described pcb board is that flexible insulating material is made, can be crooked arbitrarily.
7. terminal according to claim 6, is characterized in that, described metal coiling is arranged on the periphery of device display screen.
8. terminal according to claim 7, it is characterized in that, described electric capacity comprises the first electric capacity and the second electric capacity, and the frequency range of the work of the metal coiling section of its connection is respectively the 13.56MHz of corresponding near field communication (NFC) function and the 115kHz of corresponding wireless charging function.
9. according to the terminal described in claim 6～8 any one, it is characterized in that, the thickness of described pcb board is 0.1～1.0mm.
10. terminal according to claim 9, is characterized in that, described metal coiling exterior contour is rectangular or circular.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320459893.7U CN203521617U (en) | 2013-07-31 | 2013-07-31 | Flexible wearable near-field communication and wireless charging antenna and terminal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320459893.7U CN203521617U (en) | 2013-07-31 | 2013-07-31 | Flexible wearable near-field communication and wireless charging antenna and terminal |
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| Publication Number | Publication Date |
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| CN203521617U true CN203521617U (en) | 2014-04-02 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201320459893.7U Expired - Fee Related CN203521617U (en) | 2013-07-31 | 2013-07-31 | Flexible wearable near-field communication and wireless charging antenna and terminal |
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| CN (1) | CN203521617U (en) |
Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105278717A (en) * | 2014-07-25 | 2016-01-27 | 南京瀚宇彩欣科技有限责任公司 | Slip band type intelligent apparatus |
| CN105574458A (en) * | 2015-12-15 | 2016-05-11 | 恒宝股份有限公司 | Wearable device and production method thereof |
| CN106025511A (en) * | 2016-06-20 | 2016-10-12 | 中国电子科技集团公司第三十八研究所 | Low-profile conformal antenna |
| CN106469846A (en) * | 2015-08-20 | 2017-03-01 | 财团法人多次元智能It融合系统 | Metal shell is used as the banding pattern electronic equipment of antenna |
| CN107925162A (en) * | 2015-08-13 | 2018-04-17 | 三星电子株式会社 | Electronic equipment including multiband antenna |
| CN108400644A (en) * | 2018-03-09 | 2018-08-14 | 昆山国显光电有限公司 | A kind of electric energy reception device and flexible display screen |
| CN108683269A (en) * | 2018-05-31 | 2018-10-19 | 昆山国显光电有限公司 | A kind of charging method of display module and display module |
| CN109638434A (en) * | 2018-11-23 | 2019-04-16 | 深圳市天威讯无线技术有限公司 | A kind of NFC antenna and Intelligent bracelet of Intelligent bracelet |
| WO2019128456A1 (en) * | 2017-12-29 | 2019-07-04 | Guangdong Oppo Mobile Telecommunications Corp., Ltd. | Electronic device with advanced antenna |
-
2013
- 2013-07-31 CN CN201320459893.7U patent/CN203521617U/en not_active Expired - Fee Related
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105278717A (en) * | 2014-07-25 | 2016-01-27 | 南京瀚宇彩欣科技有限责任公司 | Slip band type intelligent apparatus |
| CN107925162A (en) * | 2015-08-13 | 2018-04-17 | 三星电子株式会社 | Electronic equipment including multiband antenna |
| CN107925162B (en) * | 2015-08-13 | 2021-06-08 | 三星电子株式会社 | Electronic device including multi-band antenna |
| CN106469846B (en) * | 2015-08-20 | 2019-05-10 | 财团法人多次元智能It融合系统 | Use metal shell as the banding pattern electronic equipment of antenna |
| CN106469846A (en) * | 2015-08-20 | 2017-03-01 | 财团法人多次元智能It融合系统 | Metal shell is used as the banding pattern electronic equipment of antenna |
| CN105574458A (en) * | 2015-12-15 | 2016-05-11 | 恒宝股份有限公司 | Wearable device and production method thereof |
| CN106025511A (en) * | 2016-06-20 | 2016-10-12 | 中国电子科技集团公司第三十八研究所 | Low-profile conformal antenna |
| WO2019128456A1 (en) * | 2017-12-29 | 2019-07-04 | Guangdong Oppo Mobile Telecommunications Corp., Ltd. | Electronic device with advanced antenna |
| US11437709B2 (en) | 2017-12-29 | 2022-09-06 | Guangdong Oppo Mobile Telecommunications Corp., Ltd. | Electronic device with advanced antenna |
| CN108400644A (en) * | 2018-03-09 | 2018-08-14 | 昆山国显光电有限公司 | A kind of electric energy reception device and flexible display screen |
| CN108683269A (en) * | 2018-05-31 | 2018-10-19 | 昆山国显光电有限公司 | A kind of charging method of display module and display module |
| CN108683269B (en) * | 2018-05-31 | 2021-11-30 | 昆山国显光电有限公司 | Display module and charging method thereof |
| CN109638434A (en) * | 2018-11-23 | 2019-04-16 | 深圳市天威讯无线技术有限公司 | A kind of NFC antenna and Intelligent bracelet of Intelligent bracelet |
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Legal Events
| Date | Code | Title | Description |
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| 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: 20140402 Termination date: 20170731 |
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| CF01 | Termination of patent right due to non-payment of annual fee |