CN102800923A - Mobile terminal embedded antenna and mobile terminal - Google Patents

Mobile terminal embedded antenna and mobile terminal Download PDF

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Publication number
CN102800923A
CN102800923A CN2012102855804A CN201210285580A CN102800923A CN 102800923 A CN102800923 A CN 102800923A CN 2012102855804 A CN2012102855804 A CN 2012102855804A CN 201210285580 A CN201210285580 A CN 201210285580A CN 102800923 A CN102800923 A CN 102800923A
Authority
CN
China
Prior art keywords
antenna
fin
portable terminal
mobile terminal
aerial
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.)
Pending
Application number
CN2012102855804A
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Chinese (zh)
Inventor
刘向洋
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Huaqin Telecom Technology Co Ltd
Original Assignee
Huaqin Telecom Technology Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Huaqin Telecom Technology Co Ltd filed Critical Huaqin Telecom Technology Co Ltd
Priority to CN2012102855804A priority Critical patent/CN102800923A/en
Publication of CN102800923A publication Critical patent/CN102800923A/en
Pending legal-status Critical Current

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Abstract

The invention discloses a mobile terminal embedded antenna and a mobile terminal. The mobile terminal embedded antenna comprises an antenna main body and a heat radiation sheet, wherein the antenna main body and the heat radiation sheet form a whole body. According to the invention, the mobile terminal comprises the mobile terminal embedded antenna; the mobile terminal embedded antenna and the heat radiation sheet are combined into one and integrally designed, so that the size of a mobile phone can be reduced, the difficulty in designing a mobile phone structure is reduced and the making cost is also saved; in addition, as the antenna is skillfully formed on the heat radiation sheet, so that the temperature rise of the antenna in use can be effectively reduced, and the antenna is enabled to conduct power flow in an optimized way so as to increase the conduction efficiency of the antenna.

Description

Portable terminal built-in aerial and portable terminal thereof
Technical field
The present invention relates to a kind of portable terminal built-in aerial and portable terminal thereof.
Background technology
Portable terminal in the market, such as mobile phone, in use, usually exist because of the conversation or other function use the hot phenomenon of the mobile phone that causes for a long time.And in order in time mobile phone to be dispelled the heat, existing mobile phone usually is in mobile phone, reserves a special zone fin is set.And generally all be provided with built-in aerial for the function that realizes mobile communication.Therefore, existing portable terminal built-in aerial and fin mostly are separately to lay, and promptly design separately respectively.In addition, also have and adopt paster antenna, be about to have the antenna of pad, when carrying out SMT (surface mount), directly go up paster and get final product at pcb board (printed circuit board (PCB)).But in this case, antenna and fin also are to stagger and establish, and also are parts independently separately.And this temperature rise under weak signal of antenna is also almost seldom considered current, and the temperature rise of antenna itself also can influence the communication efficiency of mobile phone.
This traditional antenna structure not only increased the design difficulty of handset structure, and processing cost is also very high.
Summary of the invention
The technical problem that the present invention will solve is independently to be provided with separately in order to overcome prior art portable terminal built-in aerial and fin; The complete machine stacked structure is loaded down with trivial details; And the defective that the temperature rise of antenna can't overcome; A kind of complete machine stacked structure that can optimize terminal phone is provided, and can promotes the portable terminal built-in aerial and the portable terminal thereof of the conductive performance of antenna.
The present invention solves above-mentioned technical problem through following technical proposals: a kind of portable terminal built-in aerial, its characteristics are that it comprises an antenna body and a fin, and said antenna body and said fin form an integral body.
Preferably, the main part of said fin is made by graphite material and is formed.
Preferably, the substrate that another surface of said fin is used as said antenna body cabling is established with the housing of said portable terminal is sticking in one of said fin surface.
Preferably, the area of said fin is greater than the area in said antenna body cabling zone.
Preferably, the wing formula that is shaped as of said fin, " W " formula or circle type.
Preferably, said antenna body is one-body molded through the mode and the said fin of surface printing.
Preferably, said antenna body forms an integral body through the mode and the said fin of stack.
In addition, the present invention also provides a kind of portable terminal, and its characteristics are that it comprises aforesaid portable terminal built-in aerial.
Preferably, said antenna body is one-body molded through the mode and the said fin of surface printing.
Preferably, said antenna body forms an integral body through the mode and the said fin of stack.
Positive progressive effect of the present invention is:
1, the present invention carries out two-in-one integrated design with the built-in aerial and the fin of portable terminal, not only can dwindle the volume of mobile phone, and the difficulty when having reduced the handset structure design has also been practiced thrift cost of manufacture simultaneously.
2,, thereby promoted the conduction efficiency of antenna because the present invention is formed on antenna body on the fin dexterously, and the temperature rise in the time of effectively reducing antenna use itself makes antenna conducted power under optimized condition flow.
3, the present invention piles up antenna and the design of fin one optimization to the structure of complete machine and has also played very big improvement, has optimized the Wiring technique of mobile phone.
4, the present invention is formed on antenna body on the fin, can adjust the tail fin height of heat sink body through the shape of setting fin, thus the height of adjustment antenna distance pcb board.Such as at local jut, antenna can get on by cabling, thus lifting the height of antenna distance pcb board, and the antenna performance of antenna for mobile phone is that performance rises along with the height of antenna for mobile phone distance P CB plate, therefore, has just strengthened the performance of antenna.
5, further, fin is adopted the wing formula, then the tail fin altitude range of this fin is freely to decide according to the size of handset structure design.So just can optimize antenna performance, promote the gross efficiency of antenna through the tail fin configuration.
Description of drawings
Fig. 1 is the portable terminal built-in antenna arrangement figure of the present invention's one preferred embodiment.
Fig. 2 is the portable terminal built-in antenna arrangement figure of another preferred embodiment of the present invention.
Embodiment
Provide preferred embodiment of the present invention below in conjunction with accompanying drawing, to specify technical scheme of the present invention.
The present invention provides a kind of portable terminal built-in aerial; Wherein, Be provided with in the portable terminal and be used for portable terminal, such as the fin of mobile phone internal heat dissipating, and the present invention adopts integral structure to make antenna body and fin; Such as adopting antenna body is printed on the mode on the fin, makes antenna body and fin one-shot forming.Such as, as shown in Figure 1, antenna body is embedded in the fin, can be through the ripe surface printing technology of using in the prior art, the cabling one-shot forming that makes antenna body is on fin.Shown in Fig. 1 arrow, be followed successively by from the bottom to top: bottom adhesive-layer 4 is printed with the fin 3 of antenna body 2, coating 1 (it is identical with the housing color that coating color is generally).Wherein the below of adhesive-layer 4 is the housing parts (not shown) of portable terminal, and the color of printed layers 1 is optional, is used to hide antenna cabling part, avoids cabling exposed.In addition, antenna of the present invention also can adopt stack set-up mode as shown in Figure 2, through adhesive-layer antenna is sticked to and forms an integral body on the fin.Shown in arrow among Fig. 2, be followed successively by bottom adhesive-layer 5 ', fin 3 ', middle glue layer 4 ', antenna body 2 ' (specifically can be FPC antenna cabling part), coating 1 ' from the bottom to top.Wherein, middle glue 4 ' is used for antenna body 2 ' and fin 3 ' adhesion are integrally formed.
Why the present invention adopts two-in-one integral structure with antenna and fin, is original for the block space that fin is reserved, the overall volume of having dwindled mobile phone are set separately in order to save on the one hand; On the other hand, antenna is one-body molded on fin, not only be convenient to the designer in the wiring enterprising capable overall arrangement in zone, and the design that simplifies the structure.
Add man-hour, antenna body is still conventional design way partly, and the surface lining of different is antenna adopts fin as substrate.The fin tow sides are consistent, and one side is adhered to rubberizing here, is used for mounting with mobile terminal shell; The another side of fin is as substrate, and promptly the cabling of Antenna Design carries out the cabling layout on the surface of fin fully.
During actual fabrication, the area of fin wants the area in ratio antenna body cabling zone big, can increase the area of dissipation of antenna like this.Because the complete machine heating region of portable terminal also can be connected to antenna cabling zone basically, therefore,, can also reduce the heating in the antenna use itself with antenna and the design of fin one, promote the conductive performance of antenna.In addition, use fin, can make antenna conducted power under optimized condition flow, thereby promote the efficient of antenna as substrate.
Further, the main body of fin of the present invention adopts graphite material well known in the prior art.Graphite material mainly is made up of polycrystalline graphite, belongs to Inorganic Non-metallic Materials.But, it is called as semimetal because of having good thermoelectric conductibility.Graphite has the heat more taller than some metal, electrical conductivity, has lower people's thermal coefficient of expansion simultaneously, has good chemical stability.Fin of the present invention adopts graphite material commonly known in the art to make main body dexterously, and the heat that has promoted mobile phone is effectively transmitted stability.
In addition, portable terminal built-in aerial of the present invention can be the structural form of fin and the tail fin height of heat sink body through the shape of setting fin.The shape mode of fin is variation also, and ins conjunction with the design feature in the mobile phone, fin can adopt the wing formula, can also other shapes, and such as " W " formula, circle type or the like in addition, and so on and so forth.The antenna performance of antenna for mobile phone is that performance rises along with the height of antenna for mobile phone distance P CB plate.Because the shape of heat radiation type antenna can be according to the shell structure of portable terminal in company with changing arbitrarily, such as at local jut, antenna can get on by cabling, thus lifting the height of antenna distance pcb board, strengthened antenna performance.Therefore this tail fin altitude range is freely to set according to the size of handset structure design.
In addition, the present invention is one-body molded with antenna and fin, can also optimize antenna performance through the tail fin configuration of fin, promotes the gross efficiency performance of antenna.Simultaneously, because fin also can reduce the temperature of antenna body to a certain extent, thereby make the performance of antenna can remain on a good state and be unlikely to the deterioration etc. that descends.
Based on above-mentioned design, the present invention also provides a kind of portable terminal, and wherein, this portable terminal built-in aerial adopts aforesaid with antenna body and fin integral type project organization.
Adopt the present invention, not only made things convenient for portable terminal,, practiced thrift cost simultaneously such as the structural design of mobile phone.In addition, also promote the service efficiency of portable terminal built-in aerial, optimized the communication performance of portable terminal.
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 (10)

1. a portable terminal built-in aerial is characterized in that, it comprises an antenna body and a fin, and said antenna body and said fin form an integral body.
2. portable terminal built-in aerial as claimed in claim 1 is characterized in that, the main part of said fin is made by graphite material and formed.
3. portable terminal built-in aerial as claimed in claim 1 is characterized in that, the substrate that another surface of said fin is used as said antenna body cabling is established with the housing of said portable terminal is sticking in a surface of said fin.
4. portable terminal built-in aerial as claimed in claim 1 is characterized in that, the area of said fin is greater than the area in said antenna body cabling zone.
5. portable terminal built-in aerial as claimed in claim 1 is characterized in that, the wing formula that is shaped as of said fin, " W " formula or circle type.
6. like any described portable terminal built-in aerial in the claim 1 to 5, it is characterized in that said antenna body is one-body molded through the mode and the said fin of surface printing.
7. like any described portable terminal built-in aerial in the claim 1 to 5, it is characterized in that said antenna body forms an integral body through the mode and the said fin of stack.
8. a portable terminal is characterized in that, it comprises like any described portable terminal built-in aerial in the claim 1 to 5.
9. portable terminal as claimed in claim 8 is characterized in that, said antenna body is one-body molded through the mode and the said fin of surface printing.
10. portable terminal as claimed in claim 8 is characterized in that, said antenna body forms an integral body through the mode and the said fin of stack.
CN2012102855804A 2012-08-10 2012-08-10 Mobile terminal embedded antenna and mobile terminal Pending CN102800923A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN2012102855804A CN102800923A (en) 2012-08-10 2012-08-10 Mobile terminal embedded antenna and mobile terminal

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN2012102855804A CN102800923A (en) 2012-08-10 2012-08-10 Mobile terminal embedded antenna and mobile terminal

Publications (1)

Publication Number Publication Date
CN102800923A true CN102800923A (en) 2012-11-28

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CN (1) CN102800923A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105009464A (en) * 2013-02-22 2015-10-28 三星电子株式会社 Antenna device for portable terminal, portable terminal and case with antenna device, and method of manufacture
CN105140622A (en) * 2014-05-28 2015-12-09 三星电子株式会社 Antenna using conductor and electronic device therefor
CN111083252A (en) * 2018-10-19 2020-04-28 夏普株式会社 Electronic device

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1666079A (en) * 2002-06-28 2005-09-07 先进能源科技公司 Composite heat sink with metal base and graphite fins
CN1885850A (en) * 2005-06-21 2006-12-27 马维尔国际贸易有限公司 Wireless local area network communications module and integrated chip package
KR20080102822A (en) * 2007-05-22 2008-11-26 세원텔레텍 주식회사 Microwave antenna apparatus for mobile telecommunication and transmission of a radio wave
CN202855892U (en) * 2012-08-10 2013-04-03 上海华勤通讯技术有限公司 Mobile terminal heat radiation type built-in antenna and mobile terminal thereof

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1666079A (en) * 2002-06-28 2005-09-07 先进能源科技公司 Composite heat sink with metal base and graphite fins
CN1885850A (en) * 2005-06-21 2006-12-27 马维尔国际贸易有限公司 Wireless local area network communications module and integrated chip package
KR20080102822A (en) * 2007-05-22 2008-11-26 세원텔레텍 주식회사 Microwave antenna apparatus for mobile telecommunication and transmission of a radio wave
CN202855892U (en) * 2012-08-10 2013-04-03 上海华勤通讯技术有限公司 Mobile terminal heat radiation type built-in antenna and mobile terminal thereof

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105009464A (en) * 2013-02-22 2015-10-28 三星电子株式会社 Antenna device for portable terminal, portable terminal and case with antenna device, and method of manufacture
EP2770580A3 (en) * 2013-02-22 2016-03-09 Samsung Electronics Co., Ltd. Antenna device for portable terminal, portable terminal and case with antenna device, and method of manufacture
US9577317B2 (en) 2013-02-22 2017-02-21 Samsung Electronics Co., Ltd. Heat radiation antenna device, portable terminal and battery cover therewith, and method for manufacturing the battery cover
CN105009464B (en) * 2013-02-22 2017-09-19 三星电子株式会社 Antenna assembly for portable terminal, the portable terminal with antenna assembly and shell and manufacture method
CN105140622A (en) * 2014-05-28 2015-12-09 三星电子株式会社 Antenna using conductor and electronic device therefor
US10211514B2 (en) 2014-05-28 2019-02-19 Samsung Electronics Co., Ltd. Antenna using conductor and electronic device therefor
CN105140622B (en) * 2014-05-28 2020-05-05 三星电子株式会社 Antenna using conductor and electronic device for the same
CN111083252A (en) * 2018-10-19 2020-04-28 夏普株式会社 Electronic device
US10869408B2 (en) 2018-10-19 2020-12-15 Sharp Kabushiki Kaisha Electronic device
CN111083252B (en) * 2018-10-19 2021-10-15 夏普株式会社 Electronic device

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Application publication date: 20121128