CN108428993A - A kind of antenna - Google Patents
A kind of antenna Download PDFInfo
- Publication number
- CN108428993A CN108428993A CN201810236433.5A CN201810236433A CN108428993A CN 108428993 A CN108428993 A CN 108428993A CN 201810236433 A CN201810236433 A CN 201810236433A CN 108428993 A CN108428993 A CN 108428993A
- Authority
- CN
- China
- Prior art keywords
- antenna
- metal tape
- feed element
- design
- mobile terminal
- 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
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/36—Structural form of radiating elements, e.g. cone, spiral, umbrella; Particular materials used therewith
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/12—Supports; Mounting means
- H01Q1/22—Supports; Mounting means by structural association with other equipment or articles
- H01Q1/2258—Supports; Mounting means by structural association with other equipment or articles used with computer equipment
- H01Q1/2266—Supports; Mounting means by structural association with other equipment or articles used with computer equipment disposed inside the computer
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/50—Structural association of antennas with earthing switches, lead-in devices or lightning protectors
Abstract
A kind of antenna is applied to mobile terminal, includes the metal tape as antenna major radiator, the antenna feed element for assisting feed and antenna window;Metal tape and antenna window are arranged at the metal shell side of mobile terminal;Also, a part of the metal tape as antenna or the entirety as antenna;Wherein, when antenna feed element and metal tape integrated design, metal tape designs to form antenna feed element to metal shell internal stretch;When antenna feed element and metal tape separate design, antenna feed element is the antenna power feeding module of independent design.A kind of antenna provided by the invention, the part by the way that the part metals on the outside of mobile terminal to be acted as to antenna can utilize the space of mobile terminal device to greatest extent.
Description
Technical field
The invention belongs to Antenna Design field more particularly to a kind of antennas applied to mobile terminal.
Background technology
Industrial design is increasingly focused on as the mobile terminal device of representative using notebook and tablet computer now, wherein full gold
Belong to shell, height screen accounting etc. becomes the favorite trend of consumers in general.
Fig. 1 is the existing antenna form that can cover LTE/3G/GPS frequency ranges, and antenna size is big, reaches 60 × 18 × 5mm.Together
When on the corresponding C shells of antenna and D shells will there are size be 65 × 20mm plastic window give aerial radiation use.Wherein, it compiles
Number 1 is the base part of notebook, and number 2 is WWAN antenna parts.In order to meet screen ultra-narrow frame design, traditional antenna
Position, the i.e. space of screen upper end cannot be satisfied the requirement of WWAN antennas, and antenna can be only positioned at the base part of notebook.This day
The frequency range that line can cover is 700-960,1575-2700MHz.
In this context, the radiation of one side antenna is affected by circumferential metal;On the other hand, with screen accounting
Improve and product thickness it is thinning, the design space of antenna will necessarily be tied up.
Therefore, it is necessary to design a kind of antenna of the product philosophy suitable for ultra-narrow frame.
Invention content
The technical problem to be solved in the present invention is to provide a kind of antennas applied to mobile terminal, can be to greatest extent
Utilize the space of mobile terminal device.
To solve the above problems, the technical scheme is that:
A kind of antenna is applied to mobile terminal, includes metal tape as antenna major radiator, for assist feeding
Antenna feed element and antenna window;The metal tape and the antenna window are arranged at the metal of the mobile terminal
Shell side;
Wherein,
When the antenna feed element and the metal tape integrated design, the metal tape is into the metal shell
Portion's extending design forms the antenna feed element;
When the antenna feed element and the metal tape separate design, the antenna feed element is independent design
Antenna power feeding module.
According to one embodiment of the invention, the metal tape and the antenna power feeding module are directly connected to or are of coupled connections.
According to one embodiment of the invention, when the antenna feed element and the metal tape separate design, the metal
Band can be used as the radiator of the radiator of the feed detail of the antenna or the parasitic detail as the antenna.
According to one embodiment of the invention, when the antenna feed element and the metal tape separate design, the antenna
Power feeding module is any one in LDS antennas, FPC antenna, PCB antenna or iron plate antenna.
According to one embodiment of the invention, when the antenna feed element and the metal tape separate design, the antenna
Power feeding module is Monopole, IFA or PIFA.
The present invention due to using the technology described above, makes it have the following advantages that and actively imitate compared with prior art
Fruit:
1) a kind of antenna applied to mobile terminal provided by the invention includes the metal tape as antenna major radiator
And antenna window;Metal tape and antenna window are arranged at the metal shell side of mobile terminal;Also, metal tape and day
The integrated design of line feed element or separate design;By the way that the part metals on the outside of mobile terminal are acted as one of antenna
The space of mobile terminal device can be utilized to greatest extent by dividing.
2) since antenna is located at the outermost of whole equipment, the plate mode and screen that are formed in screen turn over 360 deg close
It closes under the closed-lid mode formed, the performance of antenna can also be better than traditional antenna.
Description of the drawings
Fig. 1 is the existing antenna form that can cover LTE/3G/GPS frequency ranges;
Diagram (feed element and metal tape separate design) when Fig. 2 is the concrete application of the antenna of the present invention;
Fig. 3 is the voltage standing wave ratio figure of the antenna embodiment applied to mobile terminal of the present invention;
Fig. 4 is the antenna efficiency figure of the antenna embodiment applied to mobile terminal of the present invention;
Diagram (feed element and metal tape integrated design) when Fig. 5 is the concrete application of the antenna of the present invention;
Fig. 6 is the return loss analogous diagram of antenna shown in Fig. 5;
Fig. 7 is the efficiency analogous diagram of antenna shown in Fig. 5.
Reference sign:
1:Notebook base;2:WWAN antennas;3:Antenna power feeding module;4:Metal tape;5:Antenna window;6:Extend single
Member.
Specific implementation mode
A kind of antenna applied to mobile terminal proposed by the present invention is made into one below in conjunction with the drawings and specific embodiments
Step is described in detail.According to following explanation and claims, advantages and features of the invention will become apparent from.
Embodiment 1
Referring to Fig. 2, a kind of antenna is applied to mobile terminal, includes metal tape 4 as antenna major radiator, is used for
Assist the antenna feed element and antenna window 5 of feed;Metal tape 4 and antenna window 5 are arranged at the gold of mobile terminal
Belong to shell side;Wherein, when antenna feed element and 4 separate design of metal tape, antenna feed element is the day of independent design
Line power feeding module 3.
Above application is in the antenna of mobile terminal, by the way that the part metals on the outside of mobile terminal are acted as one of antenna
The space of mobile terminal device can be utilized to greatest extent by dividing.In terms of another angle, reaching same antenna performance
Under the premise of, reduce required bulk.And since antenna is located at the outermost of whole equipment, in screen turn over 360 deg
The plate mode and screen of formation are closed under the closed-lid mode to be formed, and the performance of antenna can also be better than traditional antenna.
Referring to Fig. 3, it is the voltage standing wave ratio (VSWR) of antenna of the embodiment of the present invention and ordinary antennas under notebook mode
Figure.From the point of view of the two comparison, even if the Y-direction size of antenna is reduced to 8mm from 16mm, it can still meet LTE/3G/GPS
The bandwidth requirement of (700-960,1575-2700,3400-3800,5150-5925MHz).
Fig. 4 is the efficiency of antenna of the embodiment of the present invention and common form antenna.Under notebook mode, the two performance phase
When, but the present embodiment can small 8-10mm in antenna headroom size;Under panel computer pattern and closed-lid mode, the present embodiment
Antenna is obviously better than the antenna of common form, just because of the metal strip in the present embodiment, being utilized on shell as antenna
A part, space is utilized to the greatest extent.
Specifically, metal tape 4 and antenna power feeding module 3 are directly connected to or are of coupled connections.
Further, when antenna feed element and 4 separate design of metal tape, metal tape 4 can be used as the feed branch of antenna
The radiator of the radiator of section or parasitic detail as antenna.
Further, when antenna feed element and 4 separate design of metal tape, antenna power feeding module 3 can be LDS days
Any one in line, FPC antenna, PCB antenna or iron plate antenna.
Further, when antenna feed element and 4 separate design of metal tape, antenna power feeding module 3 can be
Monopole, IFA or PIFA.
Specifically, the size of antenna window 5 is 11*70mm, certainly, the actual size of antenna window 5 should be according to setting
The factors such as standby size do corresponding adjustment.
Embodiment 2
Referring to Fig. 5, a kind of antenna is applied to mobile terminal, includes metal tape 4 as antenna major radiator, is used for
Assist the antenna feed element and antenna window 5 of feed;Metal tape 4 and antenna window 5 are arranged at the gold of mobile terminal
Belong to shell side;Wherein, when antenna feed element and when 4 integrated design of metal tape, metal tape 4 is to metal shell internal stretch
It is designed with extension apparatus 6, extension apparatus 6 forms antenna feed element.Fig. 6 is the return loss analogous diagram of antenna shown in Fig. 5, figure
7 be the efficiency analogous diagram of antenna shown in Fig. 5.
Embodiments of the present invention are explained in detail above in conjunction with attached drawing, but the present invention is not limited to above-mentioned implementations
Mode.Even if to the present invention, various changes can be made, if these variations belong to the model of the claims in the present invention and its equivalent technologies
Within enclosing, then still fall among protection scope of the present invention.
Claims (5)
1. a kind of antenna, it is applied to mobile terminal, which is characterized in that include metal tape as antenna major radiator, be used for
Assist the antenna feed element and antenna window of feed;The metal tape and the antenna window are arranged at the movement
The metal shell side of terminal;
Wherein,
When the antenna feed element and when the metal tape integrated design, the metal tape is to prolonging inside the metal shell
It stretches design and forms the antenna feed element;
When the antenna feed element and the metal tape separate design, the antenna feed element is the antenna of independent design
Power feeding module.
2. antenna as described in claim 1, which is characterized in that the metal tape and the antenna power feeding module be directly connected to or
It is of coupled connections.
3. antenna as claimed in claim 1 or 2, which is characterized in that set when the antenna feed element is detached with the metal tape
Timing, the metal tape can be used as the spoke of the radiator of the feed detail of the antenna or the parasitic detail as the antenna
Beam.
4. antenna as claimed in claim 3, which is characterized in that when the antenna feed element and the metal tape separate design
When, the antenna power feeding module is any one in LDS antennas, FPC antenna, PCB antenna or iron plate antenna.
5. antenna as claimed in claim 4, which is characterized in that when the antenna feed element and the metal tape separate design
When, the antenna power feeding module is Monopole, IFA or PIFA.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810236433.5A CN108428993A (en) | 2018-03-21 | 2018-03-21 | A kind of antenna |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201810236433.5A CN108428993A (en) | 2018-03-21 | 2018-03-21 | A kind of antenna |
Publications (1)
Publication Number | Publication Date |
---|---|
CN108428993A true CN108428993A (en) | 2018-08-21 |
Family
ID=63159207
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201810236433.5A Pending CN108428993A (en) | 2018-03-21 | 2018-03-21 | A kind of antenna |
Country Status (1)
Country | Link |
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CN (1) | CN108428993A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111193523A (en) * | 2018-10-29 | 2020-05-22 | 摩托罗拉移动有限责任公司 | Computing device, mobile phone and method for computing device |
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CN102738556A (en) * | 2011-04-14 | 2012-10-17 | 三星电子株式会社 | Antenna apparatus for portable terminal and portable terminal with same |
CN103138042A (en) * | 2011-11-28 | 2013-06-05 | 宏达国际电子股份有限公司 | Portable communication device |
CN103296387A (en) * | 2013-05-07 | 2013-09-11 | 瑞声科技(南京)有限公司 | Combined antenna and electronic device using same |
CN103545610A (en) * | 2012-07-11 | 2014-01-29 | 启碁科技股份有限公司 | Broadband antenna and wireless communication device |
CN104183923A (en) * | 2014-08-28 | 2014-12-03 | 深圳市可信华成通信科技有限公司 | Multi-band antenna based on mobile phone metal frame |
US20150123871A1 (en) * | 2013-11-06 | 2015-05-07 | Acer Incorporated | Mobile device and antenna structure with conductive frame |
CN204668452U (en) * | 2015-04-27 | 2015-09-23 | 深圳市大显科技有限公司 | A kind of combination utilizes the antenna for mobile phone of mobile phone frame |
CN204966695U (en) * | 2015-08-28 | 2016-01-13 | 深圳市信维通信股份有限公司 | LTE antenna device and foldable mobile phone with metal frame |
CN205488547U (en) * | 2016-03-23 | 2016-08-17 | 深圳市锦鸿无线科技有限公司 | Reconfigurable becket antenna |
CN106229674A (en) * | 2016-07-18 | 2016-12-14 | 瑞声精密制造科技(常州)有限公司 | Full frequency band metal frame antenna structure |
CN106571512A (en) * | 2015-10-12 | 2017-04-19 | 宏碁股份有限公司 | Communication device |
CN106972259A (en) * | 2017-01-19 | 2017-07-21 | 瑞声科技(新加坡)有限公司 | Antenna and mobile terminal |
-
2018
- 2018-03-21 CN CN201810236433.5A patent/CN108428993A/en active Pending
Patent Citations (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102738556A (en) * | 2011-04-14 | 2012-10-17 | 三星电子株式会社 | Antenna apparatus for portable terminal and portable terminal with same |
CN103138042A (en) * | 2011-11-28 | 2013-06-05 | 宏达国际电子股份有限公司 | Portable communication device |
CN103545610A (en) * | 2012-07-11 | 2014-01-29 | 启碁科技股份有限公司 | Broadband antenna and wireless communication device |
CN103296387A (en) * | 2013-05-07 | 2013-09-11 | 瑞声科技(南京)有限公司 | Combined antenna and electronic device using same |
US20150123871A1 (en) * | 2013-11-06 | 2015-05-07 | Acer Incorporated | Mobile device and antenna structure with conductive frame |
CN104183923A (en) * | 2014-08-28 | 2014-12-03 | 深圳市可信华成通信科技有限公司 | Multi-band antenna based on mobile phone metal frame |
CN204668452U (en) * | 2015-04-27 | 2015-09-23 | 深圳市大显科技有限公司 | A kind of combination utilizes the antenna for mobile phone of mobile phone frame |
CN204966695U (en) * | 2015-08-28 | 2016-01-13 | 深圳市信维通信股份有限公司 | LTE antenna device and foldable mobile phone with metal frame |
CN106571512A (en) * | 2015-10-12 | 2017-04-19 | 宏碁股份有限公司 | Communication device |
CN205488547U (en) * | 2016-03-23 | 2016-08-17 | 深圳市锦鸿无线科技有限公司 | Reconfigurable becket antenna |
CN106229674A (en) * | 2016-07-18 | 2016-12-14 | 瑞声精密制造科技(常州)有限公司 | Full frequency band metal frame antenna structure |
CN106972259A (en) * | 2017-01-19 | 2017-07-21 | 瑞声科技(新加坡)有限公司 | Antenna and mobile terminal |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111193523A (en) * | 2018-10-29 | 2020-05-22 | 摩托罗拉移动有限责任公司 | Computing device, mobile phone and method for computing device |
CN111193523B (en) * | 2018-10-29 | 2021-10-15 | 摩托罗拉移动有限责任公司 | Computing device, mobile phone and method for computing device |
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PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
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WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20180821 |
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WD01 | Invention patent application deemed withdrawn after publication |