CN103280623B - Antenna structure - Google Patents
Antenna structure Download PDFInfo
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- CN103280623B CN103280623B CN201310201586.3A CN201310201586A CN103280623B CN 103280623 B CN103280623 B CN 103280623B CN 201310201586 A CN201310201586 A CN 201310201586A CN 103280623 B CN103280623 B CN 103280623B
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- 239000002184 metal Substances 0.000 claims description 55
- 229910052751 metal Inorganic materials 0.000 claims description 55
- 238000004891 communication Methods 0.000 abstract description 6
- 239000004020 conductor Substances 0.000 description 7
- 230000000694 effects Effects 0.000 description 6
- 230000005855 radiation Effects 0.000 description 6
- 230000000007 visual effect Effects 0.000 description 5
- 239000000203 mixture Substances 0.000 description 4
- 230000005611 electricity Effects 0.000 description 3
- PEZNEXFPRSOYPL-UHFFFAOYSA-N (bis(trifluoroacetoxy)iodo)benzene Chemical compound FC(F)(F)C(=O)OI(OC(=O)C(F)(F)F)C1=CC=CC=C1 PEZNEXFPRSOYPL-UHFFFAOYSA-N 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000009413 insulation Methods 0.000 description 2
- 150000002739 metals Chemical class 0.000 description 2
- 241000208340 Araliaceae Species 0.000 description 1
- 241000196324 Embryophyta Species 0.000 description 1
- 235000005035 Panax pseudoginseng ssp. pseudoginseng Nutrition 0.000 description 1
- 235000003140 Panax quinquefolius Nutrition 0.000 description 1
- 239000000686 essence Substances 0.000 description 1
- 235000008434 ginseng Nutrition 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000000191 radiation effect Effects 0.000 description 1
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Abstract
The invention is suitable for the field of communication and provides an antenna structure. The antenna structure comprises a shell and a circuit board arranged in the shell; the shell comprises a conductive part and an insulating part; an antenna unit is formed by the conductive part of the shell; and the insulating part of the shell is formed by a preset pattern. The antenna structure provided by the invention gives consideration to both appearance and antenna performance of terminal equipment.
Description
Technical field
The invention belongs to the communications field, more particularly, to a kind of antenna structure.
Background technology
With the fast development of wireless communication technology, consumer is to the appearance design of the radio communication devices such as mobile phone and size
The trade mark of radio communication device is such as placed on outer surface by the requirement of size also more and more higher, strengthens the conspicuousness of trade mark.And no
The outer surface of line communicator exactly affects the critical positions of its antenna performance, how to take into account outside transmitting-receiving efficiency and the equipment of antenna
See and require to be the important consideration factor of antenna designers.
Content of the invention
The purpose of the embodiment of the present invention is to provide a kind of antenna structure it is intended to solve the outer of existing radio communication device
The problem of surface design impact antenna performance.
The embodiment of the present invention is achieved in that a kind of antenna structure, including housing and the electricity being arranged in described housing
Road plate；Described housing includes current-carrying part and insulated part, and the current-carrying part of described housing constitutes antenna element, described housing
Insulated part is default pattern.
Further, described default pattern is a trade mark.
Further, described housing includes current-carrying part and insulated part, and described current-carrying part is divided by described insulated part
It is slit at least two electronic conduction parts；One of electronic conduction part constitutes antenna element, and the insulated part of described housing is pre-
If pattern.
Further, described default pattern is a trade mark.
The present invention also proposes a kind of antenna structure, including housing and the circuit board being arranged in described housing；Described housing
Including current-carrying part and insulated part, described current-carrying part is divided at least two electronic conduction parts, institute by described insulated part
The lower section stating insulated part arranges at least one sheet metal, and described sheet metal bridges at least two sub- current-carrying parts；Described sheet metal
And its electronic conduction part of bridging constitutes antenna element, the insulated part of described housing is default pattern.
Further, described default pattern is a trade mark.
The present invention also proposes a kind of antenna structure, including housing and the circuit board being arranged in described housing；Described housing
Including current-carrying part and insulated part, described current-carrying part is divided at least two electronic conduction parts, institute by described insulated part
The lower section stating insulated part arranges at least one sheet metal, and described sheet metal is connected with a sub- current-carrying part；Described antenna element
Electronic conduction part for described sheet metal and its connection is constituted, and the insulated part of described housing is default pattern.
Further, described default pattern is a trade mark.
Further, the described sheet metal constituting antenna element and connected electronic conduction part are different frequency zones
Domain.
The present invention also proposes a kind of antenna structure, including housing and the circuit board being arranged in described housing；Described housing
Including current-carrying part and insulated part, the lower section of described insulated part arranges at least one sheet metal；Described sheet metal constitutes antenna
Unit, the insulated part of described housing is default pattern.
Further, described default pattern is a trade mark.
Further, described sheet metal is two or more, and different metal piece is different frequency fields.
In embodiments of the present invention, by the icon of antenna element and terminal device（As trade mark）Rational deployment, takes into account terminal
The aesthetic appearance of equipment and antenna performance, not only have the good transmitting-receiving effect of traditional antenna, and can embody good metal
Texture, diversified visual appearance.And the embodiment of the present invention due to pattern and antenna integral, structural reliability is strong, sky
Line design itself also has stronger novelty.
Brief description
Fig. 1 is the profile of the antenna structure that the embodiment of the present invention one provides；
Fig. 2 is the top view of the antenna structure that the embodiment of the present invention one provides；
Fig. 3 is the top view of the antenna structure that the embodiment of the present invention two provides；
Fig. 4 is the profile of the antenna structure that the embodiment of the present invention two provides；
Fig. 5 is the top view of the antenna structure that the embodiment of the present invention three provides；
Fig. 6 is the profile of the antenna structure that the embodiment of the present invention three provides；
Fig. 7 is the top view of the antenna structure that the embodiment of the present invention four provides；
Fig. 8 is the profile of the antenna structure that the embodiment of the present invention four provides；
Fig. 9 is the top view of the antenna structure that the embodiment of the present invention five provides；
Figure 10 is the Local map of the top view of antenna structure that the embodiment of the present invention five provides；
Figure 11 is the profile of the antenna structure that the embodiment of the present invention five provides.
Specific embodiment
In order that the objects, technical solutions and advantages of the present invention become more apparent, below in conjunction with drawings and Examples, right
The present invention is further elaborated.It should be appreciated that specific embodiment described herein is only in order to explain the present invention, and
It is not used in the restriction present invention.
Embodiment one
The embodiment of the present invention one provides a kind of antenna structure.As shown in Figure 1 and Figure 2, this antenna structure includes housing 4 and electricity
Road plate 5, circuit board 5 is placed in housing 4.Housing 4 is made up of current-carrying part and insulated part 3, wherein, the current-carrying part of housing 4
Constitute antenna element, described antenna element is electrically connected at circuit board 5, and the insulated part 3 of housing 4 is default pattern, allusion quotation
This default pattern of type can be a trade mark.The current-carrying part of the embodiment of the present invention is usually metal, other electrically conductive
Material is also applied for the embodiment of the present invention.
Described antenna element passes through feeder 1,2（It is respectively main feeder and ground feeder line）It is electrically connected to circuit board 5, antenna
Feeder line 1,2 one ends are connected to circuit board 5, another are terminated at housing 4.Feeder 1,2 is located at the both sides or of insulated part 3 respectively
Side.
The antenna structure of the embodiment of the present invention one is similar to slot antenna, antenna element（The current-carrying part of housing 4）Participate in
Aerial radiation, changes insulated part 3（The pattern of the embodiment of the present invention one）Adjustable in length antenna frequencies, change feeder position
Put and gap width, adjustable antenna impedance.
Fig. 2 is taking pattern " M " as a example.Pattern " M " is nonconducting insulated part 3, and feeder 1,2 is located at pattern " M "
Both sides, pattern " M " forms " M " shape gap on housing 4, makes the current-carrying part of housing 4 constitute the sky of a similar slot antenna
Line unit.
The embodiment of the present invention one is by the icon of terminal device（As trade mark）As the gap of slot antenna, make terminal device
The current-carrying part of housing 4 becomes antenna element, has not only taken into account aesthetic appearance and the antenna performance of terminal device, has also had tradition
The good transmitting-receiving effect of antenna.And the housing 4 of the embodiment of the present invention one due to pattern and antenna integral, structural reliability is strong
Strong, antenna design itself also has stronger novelty.The antenna structure of the embodiment of the present invention one can use each as needed
Plant on terminal device, market prospects are extensive.
Embodiment two
The embodiment of the present invention two provides a kind of antenna structure.As shown in Figure 3, Figure 4, this antenna structure includes housing and circuit
Plate 5, circuit board 5 is placed in housing.Housing is made up of current-carrying part and insulated part 3, and current-carrying part is divided into by insulated part 3
At least two electronic conduction parts（The embodiment of the present invention two illustrates taking two sub- current-carrying parts 41,42 as a example）.One of
Electronic conduction part constitutes antenna element, and described antenna element is electrically connected at circuit board 5, and insulated part 3 is default pattern,
This default pattern typical can be a trade mark.The current-carrying part of the embodiment of the present invention is usually metal, other electrically conductive
Material be also applied for the embodiment of the present invention.
Described antenna element passes through feeder 1,2（It is respectively main feeder and ground feeder line）It is electrically connected to circuit board 5, antenna
Feeder line 1,2 one ends are connected to circuit board 5, another electronic conduction part being terminated at composition antenna element.
The antenna structure of the embodiment of the present invention two is similar to PIFA antenna, antenna element（One electronic conduction part of housing）Ginseng
With aerial radiation, change and constitute the shape of electronic conduction part of antenna element or the position of feeder, antenna element can be made to have
There are two or more electric current branches, thus realizing multiband aerial.
Fig. 3 is taking pattern " M " as a example.Pattern " M " is nonconducting insulated part 3, and the current-carrying part of housing is divided by pattern " M "
It is segmented into two sub- current-carrying parts 41,42.Feeder 1,2 is located at the side of pattern " M ", feeder 1,2 one end and circuit board 5
Connect, the other end is connected with electronic conduction part 42, make electronic conduction part 42 constitute the antenna element of a similar PIFA antenna.
In the embodiment of the present invention two, the pattern of terminal device inner housing this housing complete parttion is become some so as to
A middle part becomes antenna element, not only takes into account aesthetic appearance and the antenna performance of terminal device, also has traditional antenna good
Transmitting-receiving effect, and good metal-like, diversified visual appearance can be embodied.And the housing of the embodiment of the present invention two by
Integral in pattern and antenna, structural reliability is strong, and antenna design itself also has stronger novelty.The present invention is implemented
The antenna structure of example one can use in various terminal equipment as needed, and market prospects are extensive.
Embodiment three
The embodiment of the present invention three provides a kind of antenna structure.As shown in Figure 5, Figure 6, this antenna structure includes housing and circuit
Plate 5, circuit board 5 is placed in housing.Housing is made up of current-carrying part and insulated part 3, and current-carrying part is divided into by insulated part 3
At least two electronic conduction parts（The embodiment of the present invention three illustrates taking two sub- current-carrying parts 43,45 as a example）.In insulation division
Divide 3 lower section setting at least one sheet metals 44, each sheet metal 44 bridges two sub- current-carrying parts, the son of sheet metal 44 and its bridging
Current-carrying part constitutes antenna element.Described antenna element is electrically connected at circuit board 5, and insulated part 3 is default pattern, allusion quotation
This default pattern of type can be a trade mark.The current-carrying part of the embodiment of the present invention is usually metal, other electrically conductive
Material is also applied for the embodiment of the present invention.
Described antenna element passes through feeder 1,2（It is respectively main feeder and ground feeder line）It is electrically connected to circuit board 5, antenna
Feeder line 1,2 one ends are connected to circuit board 5, another electronic conduction part being terminated at composition antenna element or sheet metal.
The antenna structure of the embodiment of the present invention three is similar to loop aerial, antenna element（The son of sheet metal and its bridging is led
Electric part）Participate in aerial radiation, change the girth of the size, shape or loop aerial of pattern, antenna frequencies can be changed.
Fig. 5 is taking pattern " M " as a example.Pattern " M " is nonconducting insulated part 3, and the current-carrying part of housing is divided by pattern " M "
It is segmented into two sub- current-carrying parts 43,45, a sheet metal 44 is set below pattern " M ", sheet metal 44 1 end is connected to electronic conduction portion
Points 43, another it is terminated at electronic conduction part 45.Feeder 1,2 is located at the both sides of pattern " M ", feeder 1,2 one end and electricity
Road plate 5 connects, and the other end is connected with electronic conduction part 43,45 respectively, and sheet metal 44 is similar with electronic conduction part 43,45 composition one
The antenna element of loop aerial.
In the embodiment of the present invention three, the current-carrying part complete parttion of housing is many height by the pattern of terminal device inner housing
Current-carrying part, connects plural electronic conduction part by sheet metal, so that sheet metal and its electronic conduction part of connection is become
Antenna element.The embodiment of the present invention is taken account of triple sides the aesthetic appearance of terminal device and antenna performance, not only has traditional antenna good
Transmitting-receiving effect, and good metal-like, diversified visual appearance can be embodied.And the housing of the embodiment of the present invention three by
Integral in pattern and antenna, structural reliability is strong, and antenna design itself also has stronger novelty.The present invention is implemented
The antenna structure of example three can use in various terminal equipment as needed, and market prospects are extensive.
Example IV
The embodiment of the present invention four provides a kind of antenna structure.As shown in Figure 7, Figure 8, this antenna structure includes housing and circuit
Plate 5, circuit board 5 is placed in housing.Housing is made up of current-carrying part and insulated part 3, and current-carrying part is divided into by insulated part 3
At least two electronic conduction parts（The embodiment of the present invention four illustrates taking two sub- current-carrying parts 47,48 as a example）.In insulation division
Divide 3 lower section setting at least one sheet metals 46, each sheet metal 46 connects a sub- current-carrying part, sheet metal 46 and its son connecting
Current-carrying part constitutes antenna element.Described antenna element is electrically connected at circuit board 5, and insulated part 3 is default pattern, allusion quotation
This default pattern of type can be a trade mark.The current-carrying part of the embodiment of the present invention is usually metal, other electrically conductive
Material is also applied for the embodiment of the present invention.
Described antenna element passes through feeder 1,2（It is respectively main feeder and ground feeder line）It is electrically connected to circuit board 5, antenna
Feeder line 1,2 one ends are connected to circuit board 5, another electronic conduction part being terminated at composition antenna element or sheet metal.
The antenna structure of the embodiment of the present invention four is similar to IFA antenna, antenna element（Sheet metal and its electronic conduction of connection
Part）Participate in aerial radiation, sheet metal and electronic conduction part can produce different electric current branches, thus forming different frequency zones
Domain, realizes different antenna bands.
Fig. 7 is taking pattern " M " as a example.Pattern " M " is nonconducting insulated part 3, and the current-carrying part of housing is divided by pattern " M "
It is segmented into two sub- current-carrying parts 47,48, a sheet metal 46 is set below pattern " M ", sheet metal 46 1 end is connected to electronic conduction portion
Divide 47.Feeder 2 one end is connected with circuit board 5, and the other end is connected with sheet metal 46, and feeder 1 one end is with circuit board 5 even
Connect, the other end is connected with sub- conductor 47, sheet metal 46 constitutes the antenna element of a similar IFA antenna with electronic conduction part 47.
It should be noted that in Fig. 7, feeder 2 can also be connected with circuit board 5 one end, the other end and sub- conductor 47
Connect, so, electronic conduction part 47 and sheet metal 46 respectively become different electric current branches, i.e. different frequency field.
In the embodiment of the present invention four, the current-carrying part of housing is divided into multiple electronic conductions by the pattern of terminal device inner housing
Part, wherein at least one electronic conduction part extends sheet metal 46 to insulated part, makes the metal of this current-carrying part and its extension
Piece 46 becomes antenna element.The embodiment of the present invention four is by the icon of antenna element and terminal device（As trade mark）Rational deployment, no
Only there is the good transmitting-receiving effect of traditional antenna, and good metal-like, diversified visual appearance can be embodied.And this
The housing of bright example IV is integral due to pattern and antenna, and structural reliability is strong, and antenna design itself also has stronger
Novelty.The antenna structure of the embodiment of the present invention five can use in various terminal equipment as needed, and market prospects are extensive.
Embodiment five
The embodiment of the present invention five provides a kind of antenna structure.As shown in Figures 9 to 11, this antenna structure includes housing 4 He
Circuit board 5, circuit board 5 is placed in housing 4.Housing 4 is made up of current-carrying part and insulated part 3.Arrange below insulated part 3
At least one sheet metal 49, described sheet metal 49 is partly contactless with each electronic conduction, and sheet metal 49 constitutes antenna element.Described antenna
Unit is electrically connected at circuit board 5, and insulated part 3 is default pattern, and typically this default pattern can be a trade mark.
The current-carrying part of the embodiment of the present invention is usually metal, and other electrically conductive materials are also applied for the embodiment of the present invention.
Described antenna element passes through feeder 1,2（It is respectively main feeder and ground feeder line）It is electrically connected to circuit board 5, antenna
Feeder line 1,2 one ends are connected to circuit board 5, another are terminated at sheet metal 49.
The antenna structure of the embodiment of the present invention five is similar to IFA antenna, antenna element（Sheet metal 49）Participate in aerial radiation,
The shape changing sheet metal 49 can produce different electric current branches, thus forming different frequency fields, realizes different antennas
Frequency range.
Fig. 9, Figure 10 are taking an ellipse comprising " M " as a example.This ellipse is nonconducting insulated part 3, in ellipse
A sheet metal 49 is hidden below shape.Feeder 1,2 one end are connected with circuit board 5, and the other end is connected with sheet metal 49, sheet metal
49 antenna elements constituting a similar IFA antenna.
In the embodiment of the present invention five, using sheet metal 49 hiding for insulated part 3 lower section of terminal device as antenna element,
Not only take into account aesthetic appearance and the antenna performance of terminal device, also not only there is the good transmitting-receiving effect of traditional antenna, Er Qieneng
Embody good metal-like, diversified visual appearance.And the housing of the embodiment of the present invention five becomes one with antenna due to pattern
Overall, structural reliability is strong, and antenna design itself also has stronger novelty.The antenna structure of the embodiment of the present invention five can
Use as needed in various terminal equipment, market prospects are extensive.
Each embodiment above, default pattern can also be transparent pattern or transformable pattern or bar code
Pattern.
In various embodiments above, antenna type and radiation theory use for illustrative purposes only, the present invention are not imposed any restrictions, root
According to different pattern forms, and pattern relative position in the housing, select suitable antenna type, thus realizing preferably
Aerial radiation effect.
The foregoing is only presently preferred embodiments of the present invention, not in order to limit the present invention, all essences in the present invention
Any modification, equivalent and improvement made within god and principle etc., should be included within the scope of the present invention.
Claims (3)
1. a kind of antenna structure, including housing and the circuit board being arranged in described housing；It is characterized in that, described housing includes
Current-carrying part and insulated part, the current-carrying part of described housing constitutes antenna element, and the insulated part of described housing is default
Pattern；Described current-carrying part is divided at least two electronic conduction parts by described insulated part；Arrange below insulated part to
A few sheet metal, each sheet metal connects at least one electronic conduction part, and the electronic conduction part of sheet metal and its connection constitutes sky
Line unit；Antenna element is connected to circuit board by the main feeder of feeder and ground feeder line.
2. antenna structure as claimed in claim 1 is it is characterised in that described default pattern is a trade mark.
3. it is characterised in that described sheet metal is two or more, different metal piece is antenna structure as claimed in claim 1
Different frequency fields.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310201586.3A CN103280623B (en) | 2013-05-27 | 2013-05-27 | Antenna structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310201586.3A CN103280623B (en) | 2013-05-27 | 2013-05-27 | Antenna structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103280623A CN103280623A (en) | 2013-09-04 |
| CN103280623B true CN103280623B (en) | 2017-02-22 |
Family
ID=49063100
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310201586.3A Expired - Fee Related CN103280623B (en) | 2013-05-27 | 2013-05-27 | Antenna structure |
Country Status (1)
| Country | Link |
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| CN (1) | CN103280623B (en) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR102429811B1 (en) * | 2015-08-13 | 2022-08-08 | 삼성전자주식회사 | Electronic Device Including Multi-Band Antenna |
| CN105576342B (en) * | 2015-12-31 | 2019-01-15 | 联想(北京)有限公司 | A kind of electronic equipment |
| EP3273536B1 (en) | 2016-03-21 | 2019-08-14 | Guangdong Oppo Mobile Telecommunications Corp., Ltd | Housing, antenna apparatus and mobile terminal |
| CN107834173B (en) * | 2016-04-29 | 2020-09-08 | Oppo广东移动通信有限公司 | Metal shell, antenna device and mobile terminal |
| CN107069180A (en) * | 2017-02-16 | 2017-08-18 | 上海安费诺永亿通讯电子有限公司 | A kind of combined antenna of mobile terminal |
| CN109860975A (en) * | 2017-11-30 | 2019-06-07 | 比亚迪股份有限公司 | The shell of communication equipment and communication equipment with it |
| CN108963421A (en) * | 2018-06-21 | 2018-12-07 | 珠海市魅族科技有限公司 | Antenna assembly |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102013554A (en) * | 2009-09-03 | 2011-04-13 | 苹果公司 | Cavity-backed antenna for tablet device |
| CN102227036A (en) * | 2011-03-18 | 2011-10-26 | 深圳桑菲消费通信有限公司 | Antenna system of mobile phone with metal shell |
Family Cites Families (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20010053677A1 (en) * | 1999-01-20 | 2001-12-20 | Jeffrey L. Schiffer | Method and apparatus for integrating an intentional radiator in a system |
| US6977808B2 (en) * | 1999-05-14 | 2005-12-20 | Apple Computer, Inc. | Display housing for computing device |
| CN1889302A (en) * | 2005-06-30 | 2007-01-03 | 宏达国际电子股份有限公司 | Electronic device with trademark antenna |
| US8325094B2 (en) * | 2009-06-17 | 2012-12-04 | Apple Inc. | Dielectric window antennas for electronic devices |
| CN201805000U (en) * | 2010-08-16 | 2011-04-20 | 佳邦科技股份有限公司 | Antenna structure integrated into metal housing |
| CN201893435U (en) * | 2010-10-19 | 2011-07-06 | 佳邦科技股份有限公司 | Broad-band antenna module and machine shell structure integrating broad-band antenna module |
| JP2013098764A (en) * | 2011-11-01 | 2013-05-20 | Sony Corp | Electronic apparatus |
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2013
- 2013-05-27 CN CN201310201586.3A patent/CN103280623B/en not_active Expired - Fee Related
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102013554A (en) * | 2009-09-03 | 2011-04-13 | 苹果公司 | Cavity-backed antenna for tablet device |
| CN102227036A (en) * | 2011-03-18 | 2011-10-26 | 深圳桑菲消费通信有限公司 | Antenna system of mobile phone with metal shell |
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|---|---|
| CN103280623A (en) | 2013-09-04 |
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