CN102496772A - FPC (flexible printed circuit) antenna - Google Patents
FPC (flexible printed circuit) antenna Download PDFInfo
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- CN102496772A CN102496772A CN2011104264912A CN201110426491A CN102496772A CN 102496772 A CN102496772 A CN 102496772A CN 2011104264912 A CN2011104264912 A CN 2011104264912A CN 201110426491 A CN201110426491 A CN 201110426491A CN 102496772 A CN102496772 A CN 102496772A
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- antenna
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- antenna body
- breeze way
- kink
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Abstract
The invention discloses an FPC (flexible printed circuit) antenna which comprises an antenna bracket and an antenna body, wherein the antenna body is fixed on the antenna bracket; the antenna bracket comprises a body part and a bending part; and the bending part presses the antenna body on a PCB (printed circuit board) in an elastic deformation state. The technical scheme disclosed by the invention has a simple structure, is convenient to assemble, saves metal elastic sheet parts and related processes in the prior art, greatly lowers the cost and improves the production efficiency.
Description
Technical field
The present invention relates to a kind of mobile terminal antenna, particularly relate to a kind of FPC antenna structure.
Background technology
The development of Along with people's growth in the living standard and mechanics of communication, mobile phone is more and more universal in people's life, in people's life, becomes also more and more important simultaneously.Along with the enhancing with cell-phone function of popularizing of mobile phone, mobile phone develops into a kind of multi-functional multimedia electronics portable equipment from a kind of simple communication tool.Thereby for consumers in general's daily life and use provide many convenience.
At present, the mobile phone volume is more and more littler, and moulding is more and more changeable, for the performance that guarantees antenna and with the cooperating of hand set machine shell, FPC (Flexible Print Circuit) antenna has obtained increasing use.At present, FPC formula antenna all is to contact with the PCB circuit board through the separate metal shell fragment, and so, metal clips itself and assembly cost all are no small costs.Those skilled in the art is devoted to the low FPC antenna structure of development cost.
Summary of the invention
The technical problem that the present invention will solve is in order to overcome in the prior art, and FPC antenna and pcb board contact site complex structure are assembled loaded down with trivial detailsly, and the deficiency that cost is high provides a kind of novel FPC antenna.
The present invention solves above-mentioned technical problem through following technical proposals:
A kind of FPC antenna; Comprise antenna holder and antenna body; Its characteristics are that said antenna body is fixedly installed on the antenna holder, and said antenna holder comprises a main part and a kink; Said kink is pressed in said antenna body on the one PCB circuit board under the elastically-deformable state of generation.
Preferably; Said kink comprises turn section, breeze way and parallel-segment; Said turn section is connected with said main part and forms the knuckle greater than 180 degree, and said breeze way omits long and is connected with turn section, and said parallel-segment and breeze way connect and be parallel with said main part.
Preferably, said antenna body sticks on the said antenna holder.
Preferably, said PCB circuit board scribbles the tin cream piece in the contact position with antenna body.
Preferably, said antenna holder is a plastic material.
Preferably, said breeze way is provided with positioning protrusion portion, and said antenna body is provided with location hole in the corresponding position.
Preferably, said antenna body is provided with a segmental arc at the corresponding position of said breeze way, and said segmental arc does not contact with breeze way.
Positive progressive effect of the present invention is: this FPC antenna structure is simple, and is easy to assembly, saved the part and the operation of metal clips in the prior art, greatly reduces cost, improved production efficiency.
Description of drawings
Fig. 1 is the FPC antenna assumption diagram according to a specific embodiment of the present invention.
Fig. 2 is the FPC antenna assumption diagram according to another specific embodiment of the present invention.
Embodiment
Embodiments of the invention will describe with reference to accompanying drawing.In Figure of description, the element with similar structures or function will be used the components identical symbolic representation.Accompanying drawing is not to carry out the explanation of exhaustive to the present invention just for the ease of each embodiment of the present invention is described, neither limit scope of the present invention.
Fig. 1 shows the FPC antenna structure of the present invention's one specific embodiment.In this embodiment, plastic rubber bracket 10 is arranged on the mobile phone inner casing housing (scheming not shown), and is integrally formed with mobile phone inner casing housing.Plastic rubber bracket 10 is close to FPC antenna body 20; Plastic rubber bracket 10 comprises main part 11 and kink 12; In a preferred embodiment; Kink comprises turn section 122, breeze way 124 and parallel-segment 126, and turn section 122 is made up of two straight sections, avoids because the excessive stress that causes of turning angle such as concentrates at adverse effect.Turn section 122 is connected with main part 11 and forms certain knuckle, and breeze way 124 is connected with turn section 122, and parallel-segment 126 is connected with breeze way 122 and roughly forms 180 ° knuckle with main part 11.The main part 11 of plastic rubber bracket 10 is integrally formed with kink 12.Like this, kink 12 can inwardly carry out the elasticity bending.Those skilled in the art will appreciate that turn section 122, breeze way 124 and parallel-segment 126 also can process with other version, can make FPC antenna body 20 all applicable with pcb board 40 angles parallel and that fit as long as can finally form.Plastic rubber bracket 10 also can be processed separately, is fixedly installed on the mobile phone inner casing with the mode that is spirally connected or paste.
FPC antenna body 20 is close to plastic rubber bracket 10 and is provided with, and in one embodiment, FPC antenna body 20 usefulness brush coatings stick on the plastic rubber bracket 10.Kink 12 inwardly carries out the elasticity bending, and elastic deformation takes place, and be installed in pcb board 40 tops with plastic rubber bracket 10 this moment, utilizes the elastic force of kink, and the FPC antenna body 20 that will be close to is pressed on the pcb board 40.Generally speaking, plastic rubber bracket 10 is fixed on the hand set machine shell (scheming not shown), can be integrally formed with casing.
From guaranteeing the consideration that energising property is good between FPC antenna body 20 and the pcb board 40; A tin cream 30 can be set on pcb board 40; Tin cream 30 is arranged on the contact position with FPC antenna body 20; Like this, just can guarantee that FPC antenna body 20 can conduction not take place unusually, the influence of avoiding contact resistance to bring with pcb board 40.
In a preferred embodiment, the breeze way 124 of antenna holder 10 is provided with positioning protrusion portion 14, and positioning convex portion 14 can be square, triangle or other suitable shape.FPC antenna body 20 is provided with location hole in corresponding position; Be used to make positioning convex portion 14 to pass wherein; Thereby FPC antenna body 20 is played horizontal fixation, avoid, cause FPC antenna body 20 slippage from the antenna holder 10 owing to be pasted not strongly in when assembling.
Fig. 2 illustrates the FPC antenna assumption diagram of another specific embodiment of the present invention.In this embodiment, FPC antenna body 20 is provided with a segmental arc 22, and deformation ratio antenna holders 10 cause greatly and antenna holder 10 produces relative displacements because FPC antenna body 20 bends in the bending process to avoid.
Those skilled in the art will appreciate that this technology can be applied to the circuit board apparatus that all use the FPC antenna, not only be applied to mobile phone, also can be applied to other electronic equipment commonly used.
Though more than described embodiment of the present invention, it will be understood by those of skill in the art that these only illustrate, protection scope of the present invention is limited appended claims.Those skilled in the art can make numerous variations or modification to these execution modes under the prerequisite that does not deviate from principle of the present invention and essence, but these changes and modification all fall into protection scope of the present invention.
Claims (7)
1. FPC antenna; Comprise antenna holder and antenna body; It is characterized in that said antenna body is fixedly installed on the antenna holder, said antenna holder comprises a main part and a kink; Said kink is pressed in said antenna body on the one PCB circuit board under the elastically-deformable state of generation.
2. FPC antenna as claimed in claim 1; It is characterized in that said kink comprises turn section, breeze way and parallel-segment, said turn section is connected with said main part; Said breeze way is connected with turn section, and said parallel-segment connects with breeze way and be parallel with said PCB circuit board.
3. FPC antenna as claimed in claim 1 is characterized in that said antenna body sticks on the said antenna holder.
4. like claim 1,2 or 3 described FPC antennas, it is characterized in that said PCB circuit board scribbles the tin cream piece in the contact position with antenna body.
5. like claim 1,2 or 3 described FPC antennas, it is characterized in that said antenna holder is a plastic material.
6. FPC antenna as claimed in claim 2 is characterized in that said breeze way is provided with positioning protrusion portion, and said antenna body is provided with location hole in the corresponding position.
7. FPC antenna as claimed in claim 2 is characterized in that, said antenna body is provided with a segmental arc at the corresponding position of said breeze way, and said segmental arc does not contact with breeze way.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110426491.2A CN102496772B (en) | 2011-12-16 | 2011-12-16 | FPC (flexible printed circuit) antenna |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201110426491.2A CN102496772B (en) | 2011-12-16 | 2011-12-16 | FPC (flexible printed circuit) antenna |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102496772A true CN102496772A (en) | 2012-06-13 |
| CN102496772B CN102496772B (en) | 2014-09-03 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110426491.2A Active CN102496772B (en) | 2011-12-16 | 2011-12-16 | FPC (flexible printed circuit) antenna |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102496772B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103488076A (en) * | 2013-09-23 | 2014-01-01 | 广东欧珀移动通信有限公司 | Intelligent watch watchstrap, intelligent watch and method for assembling flexible printed circuit board antenna |
| CN104409826A (en) * | 2014-11-24 | 2015-03-11 | 英业达科技有限公司 | Antenna module of electronic device |
| CN110034389A (en) * | 2019-04-19 | 2019-07-19 | 歌尔科技有限公司 | A kind of electronic equipment and its antenna |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101573832A (en) * | 2006-10-31 | 2009-11-04 | 弗莱克斯电子有限责任公司 | Connection of FPC antenna to PCB |
| CN101719590A (en) * | 2010-01-04 | 2010-06-02 | 深圳市信维通信股份有限公司 | Monopole antenna and mobile communication device with same |
| CN201773940U (en) * | 2010-07-06 | 2011-03-23 | 惠州Tcl移动通信有限公司 | Built-in FM antenna and mobile phone device thereof |
| CN201985248U (en) * | 2011-02-10 | 2011-09-21 | 中兴通讯股份有限公司 | Built-in antenna of mobile terminal and mobile terminal |
-
2011
- 2011-12-16 CN CN201110426491.2A patent/CN102496772B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101573832A (en) * | 2006-10-31 | 2009-11-04 | 弗莱克斯电子有限责任公司 | Connection of FPC antenna to PCB |
| CN101719590A (en) * | 2010-01-04 | 2010-06-02 | 深圳市信维通信股份有限公司 | Monopole antenna and mobile communication device with same |
| CN201773940U (en) * | 2010-07-06 | 2011-03-23 | 惠州Tcl移动通信有限公司 | Built-in FM antenna and mobile phone device thereof |
| CN201985248U (en) * | 2011-02-10 | 2011-09-21 | 中兴通讯股份有限公司 | Built-in antenna of mobile terminal and mobile terminal |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103488076A (en) * | 2013-09-23 | 2014-01-01 | 广东欧珀移动通信有限公司 | Intelligent watch watchstrap, intelligent watch and method for assembling flexible printed circuit board antenna |
| CN104409826A (en) * | 2014-11-24 | 2015-03-11 | 英业达科技有限公司 | Antenna module of electronic device |
| CN110034389A (en) * | 2019-04-19 | 2019-07-19 | 歌尔科技有限公司 | A kind of electronic equipment and its antenna |
| CN110034389B (en) * | 2019-04-19 | 2021-07-13 | 歌尔科技有限公司 | Electronic equipment and antenna thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102496772B (en) | 2014-09-03 |
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| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 201203 Shanghai city Pudong New Area Zhangjiang Keyuan Road No. 399 Building No. 1 Patentee after: HUAQIN TELECOM TECHNOLOGY Co.,Ltd. Address before: 201203 Shanghai city Pudong New Area Zhangjiang Keyuan Road No. 399 Building No. 1 Patentee before: SHANGHAI HUAQIN TELECOM TECHNOLOGY Co.,Ltd. |
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| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: Building 1, No. 399 Keyuan Road, Zhangjiang hi tech park, Pudong New Area, Shanghai, 201203 Patentee after: Huaqin Technology Co.,Ltd. Address before: Building 1, No. 399 Keyuan Road, Zhangjiang hi tech park, Pudong New Area, Shanghai, 201203 Patentee before: Huaqin Technology Co.,Ltd. |
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| CP01 | Change in the name or title of a patent holder | ||
| CP03 | Change of name, title or address |
Address after: Building 1, No. 399 Keyuan Road, Zhangjiang hi tech park, Pudong New Area, Shanghai, 201203 Patentee after: Huaqin Technology Co.,Ltd. Address before: 201203 Building 1, 399 Zhangyuan Road, Zhangjiang, Pudong New Area, Shanghai Patentee before: HUAQIN TELECOM TECHNOLOGY Co.,Ltd. |
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| CP03 | Change of name, title or address |