CN102610910A - Built-in antenna component - Google Patents
Built-in antenna component Download PDFInfo
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- CN102610910A CN102610910A CN2012100707371A CN201210070737A CN102610910A CN 102610910 A CN102610910 A CN 102610910A CN 2012100707371 A CN2012100707371 A CN 2012100707371A CN 201210070737 A CN201210070737 A CN 201210070737A CN 102610910 A CN102610910 A CN 102610910A
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Abstract
The invention belongs to the technical field of communication antennas, and relates to a built-in antenna component, which comprises an antenna main body and a support part. The support part is used for mounting the antenna main body, the antenna main body consists of a substrate, an antenna circuit which is printed by the aid of conductive ink is arranged on the substrate, and the antenna circuit is connected with a signal processing circuit. The antenna circuit is printed by the aid of the conductive ink, an existing common metal antenna circuit is replaced, the arrangement form of the antenna circuit can be flexibly adjusted due to a printing process, accordingly, designs of antenna signals are more flexible, internal spaces of electronic products such as mobile phones, laptops and the like are saved, and the built-in antenna is favorable for thin and light development of the electronic products such as the mobile phones, the laptops and the like or installation of more parts. Furthermore, the built-in antenna component with the structure has the advantages that more circuits can be printed at one step, a manufacturing process is more environment-friendly as compared with that of a conventional metal circuit, a flow is simplified, and cost is low.
Description
Technical field
The invention belongs to the communication antenna technical field, relate to the antenna of consumer electronics products such as mobile phone, iPad, pad, net book, notebook, network interface card, household electrical appliance, is a kind of built-in antenna assembly of consumer electronics product.
Background technology
Antenna as signal emission with receive electromagnetic important wireless device, common antenna generally is divided into external antenna and built-in aerial, in radio signal preferably under the environment, the emission of external antenna and built-in aerial, the basic indifference of receiving function.For this reason, all have radio signal preferably based on existing external environment condition, electronic products such as existing mobile phone, notebook are for overall appearance and consider the protection to antenna, generally all adopt built-in aerial.Yet, the metal antenna structure that common built-in aerial has generally all adopted the FPC material to make, the arrangement mode of this antenna receives limitation greatly; Can not change the layout of antenna circuit according to the real space demand, the antenna of metal wire structure has also occupied the inner space of mobile phone greatly, has restricted electronic products such as mobile phone, notebook and has developed or more parts are installed toward frivolous volume direction; And; The antenna of metal wire structure, its manufacturing cost is higher, is unfavorable for reducing the manufacturing cost of product.
Summary of the invention
The objective of the invention is to overcome the deficiency of prior art, provide a kind of antenna circuit arrange flexibly free, save installing space, the manufacturing process built-in antenna assembly of environmental protection and manufacturing cost more cheap more.
The objective of the invention is to realize like this:
The built-in antenna assembly, it comprises antenna body and the supporting member of main body that is used to fix up an aerial wire, and said antenna body comprises basement membrane, and said basement membrane is provided with the antenna circuit that uses electrically conductive ink to print, and said antenna circuit is connected with signal processing module.
Built-in antenna assembly of the present invention for ease being connected of different antennas and signal processing module, also has dual mode so antenna circuit is printed on the basement membrane:
First kind; Antenna circuit is printed on the basement membrane outside; Simultaneously republish protective layer in the antenna circuit outside, said protective layer solidify to form by ultraviolet irradiation after with the UV ink printing, and said basement membrane is a toughness transparent plastic film preferably; PET transparent plastic film for example, the antenna circuit of this structure and the connected mode of signal processing module have following (1), (2) dual mode:
(1) said antenna circuit is through being fixed on the supporting member with basement membrane bending together.Specifically, through the IML technology, be fitted in the basement membrane that is printed on antenna circuit on the supporting member; The link of said antenna body is an activity bending end; During antenna mount, be folded into required angle to link flexibly, the realization antenna circuit is connected with signal processing module.
(2) said antenna circuit is connected with signal processing module through the contact screw of metal.
Second kind, antenna circuit is printed between basement membrane and the supporting member, and its connected mode is stated (3), (4) dual mode as follows:
(3) antenna circuit is connected with signal processing module through conductive glue.
(4) antenna circuit directly is connected with signal processing module.
The basement membrane that is printed on the antenna circuit of any change shape is bonded on the supporting member through the IML technology, can regulate aerial signal arbitrarily, so that reach the Antenna Design requirement.
As built-in antenna assembly of the present invention, its said supporting member is an improved plastics structural shape.
The present invention is directed to existing antenna structure and improve, it has the following advantages:
Built-in antenna assembly of the present invention; It uses electrically conductive ink to print into antenna circuit, and antenna circuit is arranged on the basement membrane, and this antenna circuit is connected with signal processing module; Because antenna circuit takes the electrically conductive ink printing to form; Replaced existing common metal antenna traces, can adjust the distribution form of antenna circuit flexibly, made that the aerial signal design is more flexible because of typography; Thereby save the inner space of electronic products such as mobile phone, notebook, help electronic products such as mobile phone, notebook and develop or more parts are installed toward more frivolous direction; Moreover the built-in antenna assembly of this structure disposablely prints more circuit, and manufacture process is than conventional more environmental protection of metallic circuit, and flow process is more simplified, and cost is cheaper.
Description of drawings
Fig. 1 is the structural representation of the embodiment of the invention 1, and it is wherein a kind of version of antenna body.
Fig. 2 is the A portion enlarged drawing of Fig. 1.
Fig. 3 be among Fig. 2 B-B to cutaway view Amplified image.
Fig. 4 is the structural representation of the embodiment of the invention 2, and it is the another kind of version of antenna body.
Fig. 5 be among Fig. 4 C-C to cutaway view Amplified image.
Fig. 6 is the structural representation of the embodiment of the invention 3, and it is the third version of antenna body.
Fig. 7 be among Fig. 6 D-D to cutaway view Amplified image.
Fig. 8 is the cutaway view Amplified image of the another kind of antenna structure form of D-D direction among Fig. 6.
Embodiment
Below in conjunction with accompanying drawing the present invention is done further description, extremely shown in Figure 8 referring to Fig. 1:
The built-in antenna assembly, it comprises antenna body 1 and is used for fixing the supporting member 2 of antenna body 1 that supporting member 2 is an improved plastics structural shape.Invention antenna body 1 comprises basement membrane 11, and this basement membrane 11 should be taked toughness transparent membrane preferably, for example PET transparent plastic film.Said basement membrane 11 is provided with the antenna circuit 12 that uses electrically conductive ink to print, and electrically conductive ink is a kind of in the existing ink product, and it has conducting function preferably; Only need take conventional screen printing technique can on above-mentioned basement membrane 11, be printed as antenna circuit 12; Said antenna circuit 12 is through conductive glue 5 or contact screw 4 or directly be connected with signal processing module 3, specifically, said antenna circuit 12 be with signal processing module in the antenna feed point circuit be connected; The stiff end 111 of antenna body 1 is fixed on the supporting member 2 through the IML bonding technology; The activity bending end 112 of antenna body 1 is used for antenna circuit 12 is connected with signal processing module 3, and during work, this antenna circuit 12 can receive extraneous communication electromagnetic wave or outwards send the communication electromagnetic wave; Accomplish the reception and the transmission of communication signal; Antenna circuit 12 can republish the last layer protective layer in antenna circuit 12 outsides when the outside, protective layer 13 is with the UV ink printing and leans on ultraviolet irradiation curing to form.
One side of basement membrane 11 is bonded on the supporting member 2 through the IML technology; Antenna circuit 12 is printed on the lateral surface of basement membrane 11; Republish protective layer 13 at the lateral surface of antenna circuit 12,13 pairs of antenna circuits 12 of protective layer can play the better protection effect, and said antenna circuit 12 is connected through metallic screw 4 and signal processing module 3; Be specially and have screw connecting hole and screw heavy stand on the antenna body 1; On the screw heavy stand, through metallic screw 4 antenna circuit 12 is communicated with signal processing module 3, supporting member 2 wherein is an improved plastics structural shape, and protective layer 13 is with the UV ink printing and leans on ultraviolet irradiation curing to form; Basement membrane 11 is toughness transparent plastic film preferably, for example PET transparent plastic film.
Described IML (Insert molding label) technology; The characteristics that are its technology highly significant of in-mode inserts injection moulding are: the surface is the transparent membrane of one deck sclerosis; The centre is a printing pattern layer, and the back side is plastic layer, because printing ink is clipped in the middle; Can make product prevent that the surface from being scratched and rub resistance, and can keep the distinctness of color to be difficult for fading for a long time.It is one deck basement membrane that the present invention utilizes the surface of the built-in antenna assembly of IML fabrication techniques; The back side is plastic layer (supporting member); Basement membrane is as the carrier of antenna printing-ink; According to different connected modes, antenna circuit can be arranged between basement membrane and the plastic layer, also can be arranged on the outside of basement membrane and plastic layer (strutting piece); Basement membrane can carry antenna circuit simultaneously, is processed to the same profile of strutting piece easily, pastes injection moulding in the die cavity of mould, thereby basement membrane and plastic cement supporting member are held tightly together.
The production technology of above-mentioned built-in antenna assembly is: the antenna body 1 of tape base film 11 is put into mold cavity; Form supporting mass 2 through the injection engineering plastics; Antenna body 1 just fuses together with supporting mass 2, and this fusion compound working procedure is the ripe now IML technology of taking.
In product of the present invention, antenna body 1 according to receive unlike signal (like bluetooth, WIFI, GPS; GSM, CDMA etc.), also can take Fig. 2, multiple antenna circuit such as shown in Figure 4; Antenna body 1 can be taked like Fig. 3 Fig. 5, Fig. 7, connected mode shown in Figure 8 with the connected mode of signal processing module 3.
Can know that the present invention uses electrically conductive ink to print into antenna circuit 12 on the certificate, and antenna circuit 12 is arranged on the basement membrane 11; This antenna circuit 12 is connected with signal processing module 3, makes the arrangement mode freedom and flexibility more of antenna, and has fully reduced the volume exclusion ratio of electronic product; Save the inner space of electronic product greatly, be beneficial to electronic products such as mobile phone, notebook, iPad and develop or more parts are installed toward more frivolous direction, moreover; The built-in antenna assembly of this structure disposablely prints more circuit, and manufacture process is than conventional more environmental protection of metallic circuit; Flow process is more simplified, and cost is cheaper.
Enforcement structure of the present invention is not limited to the foregoing description, as long as use electrically conductive ink to print into antenna circuit 12, and antenna circuit 12 is arranged on the basement membrane 11; This antenna circuit 12 and signal processing module 3 are like Fig. 3; Fig. 5, Fig. 7, four kinds of connected modes of Fig. 8; Then constitute effectively deriving of present technique scheme, should be as protection scope of the present invention.
Claims (10)
1. built-in antenna assembly; It comprises antenna body and is used to fix up an aerial wire the supporting member of main body; It is characterized in that: said antenna body comprises basement membrane, and said basement membrane is provided with the antenna circuit that uses electrically conductive ink to print, and said antenna circuit is connected with signal processing module.
2. built-in antenna assembly according to claim 1 is characterized in that: said antenna circuit is arranged between basement membrane and the supporting member.
3. built-in antenna assembly according to claim 2 is characterized in that: said antenna circuit is connected with signal processing module through conductive glue.
4. built-in antenna assembly according to claim 2 is characterized in that: said antenna circuit directly is connected with signal processing module.
5. built-in antenna assembly according to claim 1 is characterized in that: said antenna circuit is printed on the outside of the basement membrane that is connected with supporting member, is printed with protective layer in the outside of antenna circuit.
6. built-in antenna assembly according to claim 5 is characterized in that: said protective layer is processed with UV printing ink.
7. built-in antenna assembly according to claim 5; It is characterized in that: an end of said antenna body is a stiff end; Stiff end is fixed on the supporting member through the IML bonding technology; The other end of antenna body is an activity bending end, and activity bending end is used for antenna circuit is connected with signal processing module.
8. built-in antenna assembly according to claim 5 is characterized in that: said antenna circuit is connected with signal processing module through contact screw.
9. according to each described built-in antenna assembly of claim 1 to 8, it is characterized in that: said supporting member is an improved plastics structural shape.
10. according to each described built-in antenna assembly of claim 1 to 8, it is characterized in that: described basement membrane is a toughness plastic, transparent film preferably.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012100707371A CN102610910A (en) | 2012-03-16 | 2012-03-16 | Built-in antenna component |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2012100707371A CN102610910A (en) | 2012-03-16 | 2012-03-16 | Built-in antenna component |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN102610910A true CN102610910A (en) | 2012-07-25 |
Family
ID=46528144
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2012100707371A Pending CN102610910A (en) | 2012-03-16 | 2012-03-16 | Built-in antenna component |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102610910A (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2014179094A1 (en) * | 2013-05-01 | 2014-11-06 | Tyco Electronics Corporation | Electronic device |
| CN106299636A (en) * | 2015-05-29 | 2017-01-04 | 联想(北京)有限公司 | Antenna modules and include the electronic equipment of this antenna modules |
| CN108736138A (en) * | 2018-06-01 | 2018-11-02 | 上海闻泰信息技术有限公司 | mobile phone shell, mobile phone and mobile phone shell preparation method |
| CN111342200A (en) * | 2018-12-19 | 2020-06-26 | 杭州海康威视数字技术股份有限公司 | Antenna device and electronic apparatus |
| CN111649246A (en) * | 2020-06-28 | 2020-09-11 | 杭州涂鸦信息技术有限公司 | Intelligent lamp |
| CN112622464A (en) * | 2019-09-24 | 2021-04-09 | 北京小米移动软件有限公司 | Film antenna preparation method, film antenna, shell and terminal |
| US11774079B1 (en) | 2020-06-28 | 2023-10-03 | Hangzhou Tuya Information Technology Co., Ltd. | Light board structure and light fixture having the same |
Citations (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1999027608A1 (en) * | 1997-11-22 | 1999-06-03 | Nathan Cohen | Cylindrical conformable antenna on a planar substrate |
| CN1353473A (en) * | 2000-11-08 | 2002-06-12 | 株式会社东芝 | Antenna and electron device containing said antenna |
| EP1686651A2 (en) * | 2005-01-31 | 2006-08-02 | Fujitsu Component Limited | Antenna apparatus and electronic device |
| CN101009402A (en) * | 2007-01-19 | 2007-08-01 | 华南理工大学 | A RF labeling antenna with the directional line and bending line |
| CN101291010A (en) * | 2007-04-16 | 2008-10-22 | 华硕电脑股份有限公司 | Antenna structure |
| US20090224986A1 (en) * | 2008-03-05 | 2009-09-10 | Kabushiki Kaisha Toshiba | Radio apparatus and antenna device having element formed on casing material |
| CN101587980A (en) * | 2008-05-20 | 2009-11-25 | 李建宏 | Method for forming antenna on shell |
| CN101728634A (en) * | 2008-10-27 | 2010-06-09 | 富泰京精密电子(北京)有限公司 | Antenna assembly and electronic device using same |
| CN201655948U (en) * | 2010-03-16 | 2010-11-24 | 中兴通讯股份有限公司 | Antenna connector and mobile terminal using same |
| CN101924270A (en) * | 2009-06-10 | 2010-12-22 | 广达电脑股份有限公司 | Wireless communication device and portable electronic device using same |
| CN101964446A (en) * | 2009-07-21 | 2011-02-02 | Lg电子株式会社 | Portable terminal |
| CN102055062A (en) * | 2009-10-29 | 2011-05-11 | 深圳富泰宏精密工业有限公司 | Electronic device casing and manufacturing method thereof |
| CN102122757A (en) * | 2010-10-15 | 2011-07-13 | 连展科技电子（昆山）有限公司 | Flexible antenna |
| CN201927068U (en) * | 2010-12-09 | 2011-08-10 | 华中科技大学 | Laser hologram RFID label using coplane inverted-F antenna |
| CN202085158U (en) * | 2011-04-29 | 2011-12-21 | 赫比（上海）通讯科技有限公司 | Communication equipment component integrated with antenna |
| CN202585723U (en) * | 2012-03-16 | 2012-12-05 | 浙江兆奕科技有限公司 | Built-in antenna assembly |
-
2012
- 2012-03-16 CN CN2012100707371A patent/CN102610910A/en active Pending
Patent Citations (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1999027608A1 (en) * | 1997-11-22 | 1999-06-03 | Nathan Cohen | Cylindrical conformable antenna on a planar substrate |
| CN1353473A (en) * | 2000-11-08 | 2002-06-12 | 株式会社东芝 | Antenna and electron device containing said antenna |
| EP1686651A2 (en) * | 2005-01-31 | 2006-08-02 | Fujitsu Component Limited | Antenna apparatus and electronic device |
| CN101009402A (en) * | 2007-01-19 | 2007-08-01 | 华南理工大学 | A RF labeling antenna with the directional line and bending line |
| CN101291010A (en) * | 2007-04-16 | 2008-10-22 | 华硕电脑股份有限公司 | Antenna structure |
| US20090224986A1 (en) * | 2008-03-05 | 2009-09-10 | Kabushiki Kaisha Toshiba | Radio apparatus and antenna device having element formed on casing material |
| CN101587980A (en) * | 2008-05-20 | 2009-11-25 | 李建宏 | Method for forming antenna on shell |
| CN101728634A (en) * | 2008-10-27 | 2010-06-09 | 富泰京精密电子(北京)有限公司 | Antenna assembly and electronic device using same |
| CN101924270A (en) * | 2009-06-10 | 2010-12-22 | 广达电脑股份有限公司 | Wireless communication device and portable electronic device using same |
| CN101964446A (en) * | 2009-07-21 | 2011-02-02 | Lg电子株式会社 | Portable terminal |
| CN102055062A (en) * | 2009-10-29 | 2011-05-11 | 深圳富泰宏精密工业有限公司 | Electronic device casing and manufacturing method thereof |
| CN201655948U (en) * | 2010-03-16 | 2010-11-24 | 中兴通讯股份有限公司 | Antenna connector and mobile terminal using same |
| CN102122757A (en) * | 2010-10-15 | 2011-07-13 | 连展科技电子（昆山）有限公司 | Flexible antenna |
| CN201927068U (en) * | 2010-12-09 | 2011-08-10 | 华中科技大学 | Laser hologram RFID label using coplane inverted-F antenna |
| CN202085158U (en) * | 2011-04-29 | 2011-12-21 | 赫比（上海）通讯科技有限公司 | Communication equipment component integrated with antenna |
| CN202585723U (en) * | 2012-03-16 | 2012-12-05 | 浙江兆奕科技有限公司 | Built-in antenna assembly |
Cited By (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2014179094A1 (en) * | 2013-05-01 | 2014-11-06 | Tyco Electronics Corporation | Electronic device |
| CN105325064A (en) * | 2013-05-01 | 2016-02-10 | 泰科电子公司 | Electronic device |
| JP2016518690A (en) * | 2013-05-01 | 2016-06-23 | タイコ・エレクトロニクス・コーポレイションＴｙｃｏ Ｅｌｅｃｔｒｏｎｉｃｓ Ｃｏｒｐｏｒａｔｉｏｎ | Electronic devices |
| US9474152B2 (en) | 2013-05-01 | 2016-10-18 | Tyco Electronics Corporation | Electronic device |
| CN105325064B (en) * | 2013-05-01 | 2018-09-28 | 泰连公司 | Electronic device |
| CN106299636A (en) * | 2015-05-29 | 2017-01-04 | 联想(北京)有限公司 | Antenna modules and include the electronic equipment of this antenna modules |
| CN108736138A (en) * | 2018-06-01 | 2018-11-02 | 上海闻泰信息技术有限公司 | mobile phone shell, mobile phone and mobile phone shell preparation method |
| CN108736138B (en) * | 2018-06-01 | 2021-05-28 | 上海闻泰信息技术有限公司 | Mobile phone shell, mobile phone and preparation method of mobile phone shell |
| CN111342200A (en) * | 2018-12-19 | 2020-06-26 | 杭州海康威视数字技术股份有限公司 | Antenna device and electronic apparatus |
| CN112622464A (en) * | 2019-09-24 | 2021-04-09 | 北京小米移动软件有限公司 | Film antenna preparation method, film antenna, shell and terminal |
| CN111649246A (en) * | 2020-06-28 | 2020-09-11 | 杭州涂鸦信息技术有限公司 | Intelligent lamp |
| CN111649246B (en) * | 2020-06-28 | 2023-08-04 | 杭州涂鸦信息技术有限公司 | Intelligent lamp |
| US11774079B1 (en) | 2020-06-28 | 2023-10-03 | Hangzhou Tuya Information Technology Co., Ltd. | Light board structure and light fixture having the same |
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Application publication date: 20120725 |