CN203326090U - Wireless multifunctional device and electronic equipment - Google Patents
Wireless multifunctional device and electronic equipment Download PDFInfo
- Publication number
- CN203326090U CN203326090U CN2013201659144U CN201320165914U CN203326090U CN 203326090 U CN203326090 U CN 203326090U CN 2013201659144 U CN2013201659144 U CN 2013201659144U CN 201320165914 U CN201320165914 U CN 201320165914U CN 203326090 U CN203326090 U CN 203326090U
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- Prior art keywords
- coil
- wireless charging
- radio communication
- wireless
- electronic equipment
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- Expired - Lifetime
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- 238000004891 communication Methods 0.000 claims abstract description 111
- 229910000859 α-Fe Inorganic materials 0.000 claims description 11
- 230000000977 initiatory effect Effects 0.000 claims description 5
- 238000005516 engineering process Methods 0.000 description 8
- 238000010586 diagram Methods 0.000 description 6
- 238000012986 modification Methods 0.000 description 5
- 230000004048 modification Effects 0.000 description 5
- 230000000694 effects Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 241000931705 Cicada Species 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 230000005674 electromagnetic induction Effects 0.000 description 1
- 230000001939 inductive effect Effects 0.000 description 1
- 230000035484 reaction time Effects 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
Images
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B5/00—Near-field transmission systems, e.g. inductive or capacitive transmission systems
- H04B5/70—Near-field transmission systems, e.g. inductive or capacitive transmission systems specially adapted for specific purposes
- H04B5/72—Near-field transmission systems, e.g. inductive or capacitive transmission systems specially adapted for specific purposes for local intradevice communication
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B5/00—Near-field transmission systems, e.g. inductive or capacitive transmission systems
- H04B5/20—Near-field transmission systems, e.g. inductive or capacitive transmission systems characterised by the transmission technique; characterised by the transmission medium
- H04B5/24—Inductive coupling
- H04B5/26—Inductive coupling using coils
- H04B5/263—Multiple coils at either side
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B5/00—Near-field transmission systems, e.g. inductive or capacitive transmission systems
- H04B5/70—Near-field transmission systems, e.g. inductive or capacitive transmission systems specially adapted for specific purposes
- H04B5/79—Near-field transmission systems, e.g. inductive or capacitive transmission systems specially adapted for specific purposes for data transfer in combination with power transfer
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- Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
- Near-Field Transmission Systems (AREA)
Abstract
The utility model provides a wireless multifunctional device and electronic equipment. The wireless multifunctional device comprises a short-range communication device and a wireless charging device, wherein the wireless short-range communication device internally comprises a wireless communication coil; the wireless charging device internally comprises a wireless charging coil; and the wireless charging coil is arranged inside the wireless communication coil, a first plane where the wireless communication coil is located and a second plane where the wireless charging coil is located are the same plane or two planes which are parallel to each other, thereby solving a problem in the prior art that the wireless communication coil and the wireless charging coil occupy large area in the electronic equipment.
Description
Technical field
The utility model relates to electronic technology field, relates in particular to a kind of wireless multifunctional device and electronic equipment.
Background technology
NFC(Near Field Communication wireless near field communication) be a kind of short-range contactless communication technology, this technology combines non-contact inductive and wireless connect technology, works in the 13.56MHz frequency range.With other short-distance wireless communication technologies, compare, the NFC technology has that transfer of data is safer, reaction time advantage more rapidly, is applicable to very much being applied to the fields such as small amount payment under the wireless transmission environment, authentication.
NFC technical work frequency range is 13.56MHz, therefore requires the NFC antenna to have larger area occupied in electronic equipment, but, due to the terminal equipment structural design, has often limited the free space of NFC antenna, comprises the total live width of the inner cabling of antenna outline and antenna.Wireless charging technical work principle and the NFC of Qi standard are similar, work in 100KHz left and right frequency range, and charge coil and NFC antenna are similar, also must take very large tracts of land.And along with mobile phone screen increases, the volume of mobile phone continuous attenuate own dwindles, the space that can offer NFC antenna and Wireless charging coil is but very limited, in the situation that do not affect other antenna performances, make terminal equipment there is NFC and wireless charging function simultaneously and guarantee that its performance just becomes very difficult.
The utility model content
The utility model provides a kind of wireless multifunctional device and electronic equipment, and in order to solve NFC coil and the large problem of Wireless charging coil area occupied in electronic equipment in prior art, its concrete technical scheme is as follows:
A kind of wireless multifunctional device, be applied in an electronic equipment, and described device comprises:
Near field communication device, described near field communication device comprises a radio communication coil;
Wireless charging device, described wireless charging device comprises a Wireless charging coil;
Wherein, described Wireless charging coil is arranged on described radio communication coil inside, and second plane at first plane at described radio communication coil place and described Wireless charging coil place is same plane or two planes for being parallel to each other.
A kind of electronic equipment, described electronic equipment comprises:
Bonnet and back cover;
Ferrite;
Near field communication device NFC, described near field communication device NFC comprises a radio communication coil;
Wireless charging device, described wireless charging device comprises a Wireless charging coil;
Wherein, described Wireless charging coil is arranged on described radio communication coil inside, and second plane at first plane at described radio communication coil place and described Wireless charging coil place is same plane or two planes for being parallel to each other;
Described radio communication coil, described Wireless charging coil and described ferrite are between described bonnet and described back cover, and wherein said radio communication coil and described Wireless charging coil are in described bonnet one side, and described ferrite is in described back cover one side.
One or more embodiment of the present utility model at least exists following technique effect or advantage:
Radio communication coil in radio communication device and the nested electronic equipment internal that is arranged on of the Wireless charging coil in wireless charging device, thereby reduced to the full extent taking up room of coil, reduced needs the Ferrite Material area used simultaneously, has reduced cost.
And by Wireless charging coil and the nested setting of radio communication coil, also increased the distance between coil and other antennas, thereby reduced the interference of coil to other antennas in electronic equipment.
The accompanying drawing explanation
Figure 1 shows that the concrete structure schematic diagram of radio communication coil and Wireless charging coil in the utility model embodiment;
Figure 2 shows that the concrete structure schematic diagram of radio communication device in the utility model embodiment and wireless charging device;
Figure 3 shows that the concrete structure schematic diagram of a kind of electronic equipment in the utility model embodiment.
Embodiment
The utility model provides a kind of wireless multifunctional device and electronic equipment, and this wireless multifunctional device comprises: near field communication device comprises a radio communication coil at this wireless short-distance communicator; Wireless charging device, this wireless charging device comprises a Wireless charging coil, wherein, this Wireless charging coil is arranged on Wireless charging coil inside, and first plane at radio communication coil place and second plane at Wireless charging coil place are same plane or two planes for being parallel to each other, thereby have solved radio communication coil and the large problem of Wireless charging coil area occupied in electronic equipment in the prior art.
Below by accompanying drawing and specific embodiment, the technical solution of the utility model is further described, be to be understood that, embodiment of the present utility model is just to detailed description of the present utility model, rather than to restriction of the present utility model, in the situation that do not conflict, the technical characterictic in embodiment of the present utility model and embodiment can combine mutually.
Be illustrated in figure 1 in the utility model embodiment the concrete structure schematic diagram of radio communication coil and Wireless charging coil in the wireless multifunctional device.
In Fig. 1, radio communication coil 11 is square coil, and these radio communication coil 11 each turn coil are all in the same plane, initiating terminal at described radio communication coil arranges the first distributing point 13, at the end of this radio communication coil, the second distributing point 14 is set.Wherein, in the utility model embodiment, this radio communication coil is wireless near field communication NFC coil.Wherein, this radio communication coil 11, except being square coil, can also be the coil of the shapes such as circular coil, oval coil, square coil.
Can there is communication function preferably in order to meet radio communication coil 11, and can make the communication efficiency of radio communication coil 11 more obvious, therefore, in the zone of the vacant certain size in the inside of this radio communication coil 11.
In order to make radio communication coil 11 and Wireless charging coil 12 taking up room in electronic equipment reduce, and to the interference reduction of other antennas, therefore, in the utility model embodiment, the Wireless charging coil 12 wound is placed on to the inside of radio communication coil, and the area that the outmost turns of Wireless charging coil 12 surrounds is less than the area that described radio communication coil innermost circle surrounds.
Specifically, structure as shown in Figure 1, Wireless charging coil 12 is arranged at the inside of radio communication coil 11, and Wireless charging coil 12 each turn coil are all in the same plane, and the plane at first plane at Wireless charging coil 12 places and radio communication coil 11 places is same plane or two planes for being parallel to each other.
Therefore, by the structure in Fig. 1, electronic equipment has under the prerequisite of wireless near field communication function and wireless charging function at the same time, 11 of Wireless charging coil 12 and radio communication coils have taken the area of radio communication coil 11, thereby saved greatly coil taking up room in electronic equipment, and reduced the interference of coil to other antennas in electronic equipment simultaneously.
Be illustrated in figure 2 the concrete structure schematic diagram of radio communication device in the utility model embodiment and wireless charging device.
The distributing point 13 of the radio communication coil 11 in Fig. 1 and distributing point 14 are connected with an end of wireless near field communication match circuit 22, the other end of wireless near field communication match circuit 22 is connected with wireless near field communication chip 23, thereby after radio communication coil 11 receives electromagnetic signal, radio communication coil 11 sends to wireless near field communication chip 23 by this electromagnetic signal by wireless near field communication match circuit 22, thereby this electromagnetic signal that 23 pairs of wireless near field communication chips receive is resolved, and finally obtains wireless communication data.
By the structure in Fig. 2, in the utility model embodiment, radio communication coil 11 in radio communication device and the nested electronic equipment internal that is arranged on of the Wireless charging coil 12 in wireless charging device, thereby reduced to the full extent taking up room of coil, and by Wireless charging coil 12 and the nested setting of radio communication coil 11, also reduce the distance between coil and antenna, thereby reduced the interference of coil to other antennas in electronic equipment.
In addition, also provide a kind of electronic equipment in the utility model embodiment, be illustrated in figure 3 the concrete structure schematic diagram of a kind of electronic equipment in the utility model embodiment, this electronic equipment 31 specifically comprises:
Bonnet 32 and back cover 33;
Ferrite 17;
Nfc apparatus NFC, this near field communication device NFC comprises a radio communication coil 11;
Wireless charging device, this wireless charging device comprises a Wireless charging coil 12.
Wherein, described Wireless charging coil 12 is arranged on the inside of described radio communication coil 11, and first plane at described radio communication coil 11 places is same plane or parallel with second plane at described Wireless charging coil 12 places;
Above-mentioned two coils and ferrite 17 are between bonnet 32 and back cover 33, and its coil is in bonnet 32 1 sides, and ferrite 17 is in back cover one side.
In addition, this electronic equipment 31 also comprises:
Wireless near field communication match circuit 22, be connected with distributing point 13 and the distributing point 14 of described radio communication coil 11;
Wireless near field communication chip 23, be connected with described wireless near field communication match circuit 22;
Wireless charging external circuit 20, be connected with distributing point 15 and the distributing point 16 of described Wireless charging coil 12;
Wireless charging chip 21, be connected with described wireless charging external circuit 20.
Further, in electronic equipment 31, Wireless charging coil 12 and radio communication coil 11 are arranged in bonnet 32 or on back cover 33, not damaged in order to protect coil.
Also comprise pcb board 34 in this electronic equipment 31, the setting corresponding to back cover 33 of this pcb board 34, make wireless near field communication match circuit 22, wireless near field communication chip 23, wireless charging external circuit 20, wireless charging chip 21 between pcb board 34 and back cover 33.
Connect a screen 35 is set at pcb board 34, make the information in electronic equipment 31 to be shown on screen.
In addition, in the utility model embodiment, this electronic equipment can be the portable electric appts such as mobile phone, panel computer, notebook computer.
The utility model provides a kind of wireless multifunctional device and electronic equipment, and this wireless multifunctional device comprises: near field communication device comprises a radio communication coil at this near field communication device; Wireless charging device, this wireless charging device comprises a Wireless charging coil, wherein, this Wireless charging coil is arranged on the radio communication coil inside, and first plane at radio communication coil place and second plane at Wireless charging coil place are same plane or two planes for being parallel to each other, thereby have solved radio communication coil and the large problem of Wireless charging coil area occupied in electronic equipment in the prior art.
One or more embodiment of the present utility model at least exists following technique effect or advantage:
Radio communication coil in radio communication device and the nested electronic equipment internal that is arranged on of the Wireless charging coil in wireless charging device, thus taking up room of coil reduced to the full extent.Reduced needs the Ferrite Material area used simultaneously, has reduced cost.
And by Wireless charging coil and the nested setting of radio communication coil, also increased the distance between coil and other antennas, thereby reduced the interference of coil to other antennas in electronic equipment.
Although described preferred embodiment of the present utility model, once those skilled in the art obtain the basic creative concept of cicada, can make other change and modification to these embodiment.So claims are intended to all changes and the modification that are interpreted as comprising preferred embodiment and fall into the utility model scope.
Obviously, those skilled in the art can carry out various changes and modification and not break away from the spirit and scope of the present invention the utility model.Like this, if within of the present utility model these are revised and modification belongs to the scope of the utility model claim and equivalent technologies thereof, the utility model also is intended to comprise these changes and modification interior.
Claims (8)
1. a wireless multifunctional device, be applied to, in an electronic equipment, it is characterized in that, described device comprises:
Near field communication device, described near field communication device comprises a radio communication coil;
Wireless charging device, described wireless charging device comprises a Wireless charging coil;
Wherein, described Wireless charging coil is arranged on described radio communication coil inside, and second plane at first plane at described radio communication coil place and described Wireless charging coil place is same plane or two planes for being parallel to each other.
2. device as claimed in claim 1, it is characterized in that, the initiating terminal of described radio communication coil is provided with the first distributing point, the end of described radio communication coil is provided with the second distributing point, described first and second distributing point is for connecting the wireless near field communication match circuit of described device, and described wireless near field communication match circuit is connected with the wireless near field communication chip in described device.
3. device as claimed in claim 1, it is characterized in that, the initiating terminal of described Wireless charging coil is provided with the 3rd distributing point, the end of described Wireless charging coil is provided with the 4th distributing point, the the described the 3rd and the 4th distributing point is for connecting the wireless charging external circuit of described device, and described wireless charging external circuit is connected with the wireless charging chip in described device.
4. as the described device of arbitrary claim in claim 1-3, it is characterized in that, the area that the outmost turns of described Wireless charging coil surrounds is less than the area that described radio communication coil innermost circle surrounds.
5. an electronic equipment, is characterized in that, described electronic equipment comprises:
Bonnet and back cover;
Ferrite;
Near field communication device NFC, described near field communication device NFC comprises a radio communication coil;
Wireless charging device, described wireless charging device comprises a Wireless charging coil;
Wherein, described Wireless charging coil is arranged on described radio communication coil inside, and second plane at first plane at described radio communication coil place and described Wireless charging coil place is same plane or two planes for being parallel to each other;
Described radio communication coil, described Wireless charging coil and described ferrite are between described bonnet and described back cover, and wherein said radio communication coil and described Wireless charging coil are in described bonnet one side, and described ferrite is in described back cover one side.
6. electronic equipment as claimed in claim 5, is characterized in that, described electronic equipment also comprises:
The wireless near field communication match circuit, be connected with described radio communication coil;
The wireless near field communication chip, be connected with described wireless near field communication match circuit;
The wireless charging external circuit, be connected with described Wireless charging coil;
The wireless charging chip, be connected with described wireless charging external circuit.
7. electronic equipment as claimed in claim 6, is characterized in that, the initiating terminal of described radio communication coil and end respectively arrange a distributing point, and this distributing point is for connecting the radio communication match circuit.
8. electronic equipment as claimed in claim 6, is characterized in that, the initiating terminal of described Wireless charging coil and end arrange a distributing point, and this distributing point is for connecting wireless charging circuit.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013201659144U CN203326090U (en) | 2013-04-03 | 2013-04-03 | Wireless multifunctional device and electronic equipment |
| PCT/CN2013/079847 WO2013182160A2 (en) | 2013-04-03 | 2013-07-23 | Wireless multifunctional apparatus and electronic device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2013201659144U CN203326090U (en) | 2013-04-03 | 2013-04-03 | Wireless multifunctional device and electronic equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203326090U true CN203326090U (en) | 2013-12-04 |
Family
ID=49665390
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2013201659144U Expired - Lifetime CN203326090U (en) | 2013-04-03 | 2013-04-03 | Wireless multifunctional device and electronic equipment |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN203326090U (en) |
| WO (1) | WO2013182160A2 (en) |
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105846060A (en) * | 2015-02-02 | 2016-08-10 | (株)Itm半导体 | Antenna module package, antenna module package circuit, battery pack and mobile device |
| CN105939162A (en) * | 2015-03-04 | 2016-09-14 | Lg电子株式会社 | Mobile terminal and coil antenna module |
| CN106229610A (en) * | 2016-07-21 | 2016-12-14 | 宇龙计算机通信科技(深圳)有限公司 | A kind of mobile terminal, near-field communication aerial and method to set up |
| CN106301483A (en) * | 2016-08-30 | 2017-01-04 | 北京理工大学 | Near field communication system based on Inductive transmission, implantation medical equipment |
| CN106684973A (en) * | 2016-12-15 | 2017-05-17 | 东莞华晶粉末冶金有限公司 | Wireless charging device and preparation method thereof |
| CN106699159A (en) * | 2016-12-15 | 2017-05-24 | 东莞华晶粉末冶金有限公司 | Ferrite powder and preparation method and application thereof |
| CN106816966A (en) * | 2017-03-17 | 2017-06-09 | 简极科技有限公司 | Wireless charging and NFC twin coils coexist circuit |
| CN107925163A (en) * | 2015-08-10 | 2018-04-17 | 三星电子株式会社 | Antenna structure and the electronic equipment including antenna structure |
| CN107968248A (en) * | 2016-10-19 | 2018-04-27 | 三星电子株式会社 | Electronic device including radiation |
| CN108075231A (en) * | 2017-12-28 | 2018-05-25 | 广州土圭垚信息科技有限公司 | A kind of antenna module and terminal device |
| CN108429006A (en) * | 2017-02-14 | 2018-08-21 | 三星电子株式会社 | Electronic equipment with coil antenna |
| CN110266089A (en) * | 2014-03-04 | 2019-09-20 | Lg伊诺特有限公司 | The plate and portable terminal for being used for wireless charging and near-field communication are provided |
| CN110890615A (en) * | 2019-10-28 | 2020-03-17 | 深圳市物联云信息技术有限公司 | Passive electronic terminal and antenna module thereof |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201663491U (en) * | 2010-02-08 | 2010-12-01 | 东莞宇龙通信科技有限公司 | Electric terminal and NFC charging system |
| CN202797268U (en) * | 2012-06-28 | 2013-03-13 | 比亚迪股份有限公司 | NFC antenna and electronic equipment |
| CN102984348B (en) * | 2012-10-31 | 2018-04-10 | 中兴通讯股份有限公司 | Terminal and its switching method |
-
2013
- 2013-04-03 CN CN2013201659144U patent/CN203326090U/en not_active Expired - Lifetime
- 2013-07-23 WO PCT/CN2013/079847 patent/WO2013182160A2/en active Application Filing
Cited By (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110266089A (en) * | 2014-03-04 | 2019-09-20 | Lg伊诺特有限公司 | The plate and portable terminal for being used for wireless charging and near-field communication are provided |
| CN105846060A (en) * | 2015-02-02 | 2016-08-10 | (株)Itm半导体 | Antenna module package, antenna module package circuit, battery pack and mobile device |
| US10483625B2 (en) | 2015-03-04 | 2019-11-19 | Lg Electronics Inc. | Mobile terminal and coil antenna module |
| CN105939162A (en) * | 2015-03-04 | 2016-09-14 | Lg电子株式会社 | Mobile terminal and coil antenna module |
| US10886602B2 (en) | 2015-03-04 | 2021-01-05 | Lg Electronics Inc. | Mobile terminal and coil antenna module |
| CN105939162B (en) * | 2015-03-04 | 2020-09-29 | Lg电子株式会社 | Mobile terminal and coil antenna module |
| CN107925163B (en) * | 2015-08-10 | 2021-12-24 | 三星电子株式会社 | Antenna structure and electronic device including the same |
| US11081795B2 (en) | 2015-08-10 | 2021-08-03 | Samsung Electronics Co., Ltd. | Antenna structure and electronic device including the same |
| CN107925163A (en) * | 2015-08-10 | 2018-04-17 | 三星电子株式会社 | Antenna structure and the electronic equipment including antenna structure |
| CN106229610A (en) * | 2016-07-21 | 2016-12-14 | 宇龙计算机通信科技(深圳)有限公司 | A kind of mobile terminal, near-field communication aerial and method to set up |
| CN106301483A (en) * | 2016-08-30 | 2017-01-04 | 北京理工大学 | Near field communication system based on Inductive transmission, implantation medical equipment |
| CN107968248A (en) * | 2016-10-19 | 2018-04-27 | 三星电子株式会社 | Electronic device including radiation |
| CN106684973A (en) * | 2016-12-15 | 2017-05-17 | 东莞华晶粉末冶金有限公司 | Wireless charging device and preparation method thereof |
| CN106684973B (en) * | 2016-12-15 | 2019-11-05 | 东莞华晶粉末冶金有限公司 | Wireless charging device and preparation method thereof |
| CN106699159A (en) * | 2016-12-15 | 2017-05-24 | 东莞华晶粉末冶金有限公司 | Ferrite powder and preparation method and application thereof |
| CN108429006A (en) * | 2017-02-14 | 2018-08-21 | 三星电子株式会社 | Electronic equipment with coil antenna |
| CN106816966A (en) * | 2017-03-17 | 2017-06-09 | 简极科技有限公司 | Wireless charging and NFC twin coils coexist circuit |
| CN108075231A (en) * | 2017-12-28 | 2018-05-25 | 广州土圭垚信息科技有限公司 | A kind of antenna module and terminal device |
| CN110890615A (en) * | 2019-10-28 | 2020-03-17 | 深圳市物联云信息技术有限公司 | Passive electronic terminal and antenna module thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2013182160A2 (en) | 2013-12-12 |
| WO2013182160A3 (en) | 2014-02-20 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20131204 |