CN105552524A - Antenna structure and mobile terminal - Google Patents
Antenna structure and mobile terminal Download PDFInfo
- Publication number
- CN105552524A CN105552524A CN201610061628.1A CN201610061628A CN105552524A CN 105552524 A CN105552524 A CN 105552524A CN 201610061628 A CN201610061628 A CN 201610061628A CN 105552524 A CN105552524 A CN 105552524A
- Authority
- CN
- China
- Prior art keywords
- radiation component
- mobile terminal
- frequency antenna
- antenna
- antenna radiation
- 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.)
- Granted
Links
Classifications
-
- 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
- H01Q1/24—Supports; Mounting means by structural association with other equipment or articles with receiving set
- H01Q1/241—Supports; Mounting means by structural association with other equipment or articles with receiving set used in mobile communications, e.g. GSM
- H01Q1/242—Supports; Mounting means by structural association with other equipment or articles with receiving set used in mobile communications, e.g. GSM specially adapted for hand-held use
-
- 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
The invention provides an antenna structure for mobile terminal. The antenna structure comprises a high-frequency antenna radiation element, a low-frequency antenna radiation element, a first antenna spring plate and a second antenna spring plate, wherein the high-frequency antenna radiation element and the low-frequency antenna radiation element are separate and independent on each other; the high-frequency antenna radiation element is arranged on the first antenna spring plate; the low-frequency antenna radiation element is arranged on the second antenna spring plate; and the first antenna spring plate is electrically connected with the second antenna spring plate. The invention further provides the mobile terminal. The low-frequency antenna radiation element extends between a front frame of the mobile terminal and a glass cover board, so that the low-frequency antenna radiation element obtains a relatively large space; the bandwidth of the low-frequency antenna radiation element is increased; the radiation efficiency of the low-frequency antenna radiation element is improved; and the overall performance of the antenna is greatly improved.
Description
Technical field
The invention belongs to mobile communication technology field, specifically, relate to a kind of antenna structure and mobile terminal.
Background technology
Antenna for mobile phone is mounted in signal mobile phone being used for receiving and launching transceiver, existing antenna for mobile phone is arranged on interior of mobile phone mostly, i.e. built-in aerial design, because Cell Phone Design is more and more higher to fashion, portability, functional requirement, structural design teacher also can reduce the thickness of mobile phone as far as possible when designing mobile phone, realize mobile phone towards ultra-thin future development, this makes antenna for mobile phone space constantly be compressed, and available space is more and more less.Simultaneously, existing antenna for mobile phone mainly realizes in hand set machine shell inside for antenna carrier designs with support, and the use of support can take interior of mobile phone space, and the size of antenna is restricted, and assembling is complicated, cause that antenna efficiency is low, narrow bandwidth, covering frequency range reduce.
In prior art, low-frequency antenna radiation component usually and high frequency antenna radiation component be jointly arranged on the bonnet of mobile phone, the low frequency performance of antenna can be made like this to be restricted, low-frequency band width, affect the performance of antenna.
Summary of the invention
In order to solve above-mentioned problems of the prior art, the object of the present invention is to provide a kind of high frequency antenna radiation component and low-frequency antenna radiation component independence separated from one another, thus increase the bandwidth of low-frequency antenna radiation component, improve antenna structure and the mobile terminal of the radiation efficiency of low-frequency antenna radiation component.
According to an aspect of the present invention, provide a kind of antenna structure for mobile terminal, it comprises: high frequency antenna radiation component, low-frequency antenna radiation component, the first antenna shrapnel, the second antenna shrapnel; Wherein, described high frequency antenna radiation component and described low-frequency antenna radiation component independence separated from one another, described high frequency antenna radiation component is arranged on described first antenna shrapnel, described low-frequency antenna radiation component is arranged on described second antenna shrapnel, and described first antenna shrapnel and described second antenna shrapnel electrically connect.
Further, described high frequency antenna radiation component is fixedly installed on the side of the first surface of the circuit board of described mobile terminal by described first antenna shrapnel.
Further, described low-frequency antenna radiation component is fixedly installed on the side of the second surface of the circuit board of described mobile terminal by described second antenna shrapnel, and the side of the front frame extending to described mobile terminal described circuit board dorsad; Wherein, described front frame is positioned at the side of the second surface of described circuit board, and described first surface is relative with described second surface.
According to a further aspect in the invention, additionally provide a kind of mobile terminal, it comprises: circuit board, high frequency antenna radiation component, low-frequency antenna radiation component, the first antenna shrapnel, the second antenna shrapnel; Wherein, described high frequency antenna radiation component is fixedly installed on the first surface of described circuit board by described first antenna shrapnel, described low-frequency antenna radiation component is fixedly installed on the side of the second surface of described circuit board by described second antenna shrapnel, and described first surface is relative with described second surface; Described high frequency antenna radiation component and described low-frequency antenna radiation component independence separated from one another; Described first antenna shrapnel is connected with described second antenna shrapnel.
Further, described circuit board has through hole, described first antenna shrapnel and described second antenna shrapnel are electrically connected by described through hole.
Further, described mobile terminal also comprises: front frame, back cover; Wherein, described front frame together with back cover secure bond, to form a receiving space; Described circuit board, high frequency antenna radiation component, low-frequency antenna radiation component, the first antenna shrapnel, the second antenna shrapnel are all arranged in described receiving space; Described low-frequency antenna radiation component is fixedly installed on the side of the second surface of the circuit board of described mobile terminal by described second antenna shrapnel, and the side of the front frame extending to described mobile terminal described circuit board dorsad.
Further, described front frame offers through hole, described low-frequency antenna radiation component extends to the side of the described circuit board dorsad of frame before described mobile terminal by described through hole.
Further, described mobile terminal also comprises: display screen; Wherein, described display screen is arranged in the opening of described front frame.
Further, described mobile terminal also comprises: cover plate; Wherein, described cover plate covers and protects described display screen and described front frame, and low-frequency antenna radiation component extends to described front frame on the side of described cover plate.
Beneficial effect of the present invention: the present invention is by extending to before mobile terminal between frame and glass cover-plate by low-frequency antenna radiation component, low-frequency antenna radiation component is made to obtain larger space, increase the bandwidth of low-frequency antenna radiation component, improve the radiation efficiency of low-frequency antenna radiation component, improve the overall performance of antenna widely.
Accompanying drawing explanation
The following description carried out in conjunction with the drawings, the above-mentioned and other side of embodiments of the invention, feature and advantage will become clearly, in accompanying drawing:
Fig. 1 is the end view of mobile terminal according to an embodiment of the invention;
Fig. 2 is that the local A-A of Fig. 1 is to partial sectional view;
Fig. 3 is the Zhu Shi fragmentary, perspective view of mobile terminal according to an embodiment of the invention;
Fig. 4 is the backsight fragmentary, perspective view of mobile terminal according to an embodiment of the invention.
Embodiment
Below, embodiments of the invention are described in detail with reference to the accompanying drawings.But, the present invention can be implemented in many different forms, and the present invention should not be interpreted as being limited to the specific embodiment of setting forth here.On the contrary, provide these embodiments to be to explain principle of the present invention and practical application thereof, thus others skilled in the art can understand various embodiment of the present invention and be suitable for the various amendments of certain expected application.
In the accompanying drawings, for the sake of clarity, the thickness in layer and region is exaggerated.Identical label can be used to represent identical element in whole specification with accompanying drawing.
Fig. 1 is the front view of mobile terminal according to an embodiment of the invention.Fig. 2 be in Fig. 1 A-A to partial sectional view.Fig. 3 is the Zhu Shi fragmentary, perspective view of mobile terminal according to an embodiment of the invention.Fig. 4 is the backsight fragmentary, perspective view of mobile terminal according to an embodiment of the invention.
In the lump with reference to Fig. 1, Fig. 2, Fig. 3 and Fig. 4, mobile terminal comprises according to an embodiment of the invention: circuit board 31, display screen 32, glass cover-plate 33, back cover 21, front frame 22, high frequency antenna radiation component 11, low-frequency antenna radiation component 12, first antenna shrapnel 131, second antenna shrapnel 132.
Specifically, back cover 21 together with front frame 22 secure bond, to form a receiving space.Front frame 22 is the framework having opening in the middle of, and display screen 32 is sticked in the opening of front frame 22.Glass cover-plate 33 covers display screen 32 and front frame 22.Circuit board 31, high frequency antenna radiation component 11, part low-frequency antenna radiation component 12, first antenna shrapnel 131, second antenna shrapnel 132 is all placed in described receiving space.
Circuit board 31 can be such as printed circuit board (PCB), i.e. pcb board.In the present embodiment, circuit board 31 is arranged in described receiving space, and itself and display screen 32 and front frame 22 are oppositely arranged.
High frequency antenna radiation component 11 is fixedly installed on the first surface of circuit board 31 by the first antenna shrapnel 131.Here, the first surface of circuit board 31 refers to the surface of circuit board 31 towards back cover 21, or in fig. 2, the first surface of circuit board 31 refers to the upper surface of circuit board 31.Further, high frequency antenna radiation component 11 is extended on the inner surface of back cover 21 by the contact position of the first antenna shrapnel 131.
In the present embodiment, high frequency antenna radiation component 11 and low-frequency antenna radiation component 12 independence separated from one another.
Particularly, described low-frequency antenna radiation component 12 is fixedly installed on the second surface of circuit board 31 of described mobile terminal by the second antenna shrapnel 132, and the side of the front frame 22 extending to described mobile terminal described circuit board 31 dorsad; Wherein, front frame 22 is positioned at the side of the second surface of described circuit board 31, and described first surface is relative with described second surface.That is, low-frequency antenna radiation component 12 extends to front frame 22 on the side of cover plate 33.But the present invention is not restricted to this.
Circuit board 31 has through hole 14, the first antenna shrapnel 131 is electrically connected by described through hole 14 with described second antenna shrapnel 132.But the present invention is not restricted to.Such as, as another embodiment of the present invention, also can by arranging fitting in addition, and this fitting is arranged at the side of circuit board, wherein, one end of fitting abuts the first antenna shrapnel 131, and its other end abuts the second antenna shrapnel 132, thus high frequency antenna radiation component 11 and low-frequency antenna radiation component 12 are conducted.
Particularly, front frame 22 also offers through hole, described low-frequency antenna radiation component 12 extends to the side of the described circuit board 31 dorsad of frame 22 before described mobile terminal by described through hole.But the present invention is not restricted to this.
In the terminal, low-frequency antenna radiation component 12 extends to front frame 22 on the side of glass cover-plate 33, make to keep larger distance between low-frequency antenna radiation component 12 and high frequency antenna radiation component 11, the space of low-frequency antenna radiation component 12 can be expanded like this, improve the performance of antenna.That is, the space of low-frequency antenna radiation component 12 increases, and it can obtain wider low frequency bandwidth.Therefore, such setting can allow the performance index of low-frequency antenna radiation component 12 reach best.
In sum, according to embodiments of the invention, by low-frequency antenna radiation component being extended to before mobile terminal between frame and glass cover-plate, low-frequency antenna radiation component is made to obtain larger space, increase the bandwidth of low-frequency antenna radiation component, improve the radiation efficiency of low-frequency antenna radiation component, improve the overall performance of antenna widely.
Although illustrate and describe the present invention with reference to specific embodiment, but it should be appreciated by those skilled in the art that: when not departing from the spirit and scope of the present invention by claim and equivalents thereof, the various changes in form and details can be carried out at this.
Claims (9)
1. for an antenna structure for mobile terminal, it is characterized in that, comprising: high frequency antenna radiation component, low-frequency antenna radiation component, the first antenna shrapnel, the second antenna shrapnel;
Wherein, described high frequency antenna radiation component and described low-frequency antenna radiation component independence separated from one another, described high frequency antenna radiation component is arranged on described first antenna shrapnel, described low-frequency antenna radiation component is arranged on described second antenna shrapnel, and described first antenna shrapnel and described second antenna shrapnel electrically connect.
2. antenna structure according to claim 1, is characterized in that, described high frequency antenna radiation component is fixedly installed on the side of the first surface of the circuit board of described mobile terminal by described first antenna shrapnel.
3. antenna structure according to claim 3, it is characterized in that, described low-frequency antenna radiation component is fixedly installed on the side of the second surface of the circuit board of described mobile terminal by described second antenna shrapnel, and the side of the front frame extending to described mobile terminal described circuit board dorsad; Wherein, described front frame is positioned at the side of the second surface of described circuit board, and described first surface is relative with described second surface.
4. a mobile terminal, is characterized in that, comprising: circuit board, high frequency antenna radiation component, low-frequency antenna radiation component, the first antenna shrapnel, the second antenna shrapnel;
Wherein, described high frequency antenna radiation component is fixedly installed on the first surface of described circuit board by described first antenna shrapnel, described low-frequency antenna radiation component is fixedly installed on the side of the second surface of described circuit board by described second antenna shrapnel, and described first surface is relative with described second surface; Described high frequency antenna radiation component and described low-frequency antenna radiation component independence separated from one another; Described first antenna shrapnel is connected with described second antenna shrapnel.
5. mobile terminal according to claim 4, is characterized in that, described circuit board has through hole, and described first antenna shrapnel and described second antenna shrapnel are electrically connected by described through hole.
6. mobile terminal according to claim 5, is characterized in that, described mobile terminal also comprises: front frame, back cover;
Wherein, described front frame together with back cover secure bond, to form a receiving space; Described circuit board, high frequency antenna radiation component, part low-frequency antenna radiation component, the first antenna shrapnel, the second antenna shrapnel are all arranged in described receiving space; Described low-frequency antenna radiation component is fixedly installed on the side of the second surface of the circuit board of described mobile terminal by described second antenna shrapnel, and the side of the front frame extending to described mobile terminal described circuit board dorsad.
7. mobile terminal according to claim 6, is characterized in that, described front frame offers through hole, and described low-frequency antenna radiation component extends to the side of the described circuit board dorsad of frame before described mobile terminal by described through hole.
8. mobile terminal according to claim 7, is characterized in that, described mobile terminal also comprises: display screen; Wherein, described display screen is arranged in the opening of described front frame.
9. mobile terminal according to claim 8, is characterized in that, described mobile terminal also comprises: cover plate; Wherein, described cover plate covers and protects described display screen and described front frame, and described low-frequency antenna radiation component extends to described front frame on the side of described cover plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610061628.1A CN105552524B (en) | 2016-01-28 | 2016-01-28 | Antenna structure and mobile terminal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610061628.1A CN105552524B (en) | 2016-01-28 | 2016-01-28 | Antenna structure and mobile terminal |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105552524A true CN105552524A (en) | 2016-05-04 |
| CN105552524B CN105552524B (en) | 2018-09-21 |
Family
ID=55831569
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610061628.1A Active CN105552524B (en) | 2016-01-28 | 2016-01-28 | Antenna structure and mobile terminal |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105552524B (en) |
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106505296A (en) * | 2016-10-25 | 2017-03-15 | 惠州Tcl移动通信有限公司 | A kind of mobile terminal and its antenna module based on mobile terminal |
| CN106972259A (en) * | 2017-01-19 | 2017-07-21 | 瑞声科技(新加坡)有限公司 | Antenna and mobile terminal |
| CN107834213A (en) * | 2017-11-13 | 2018-03-23 | 珠海市魅族科技有限公司 | Antenna module and terminal |
| CN108365337A (en) * | 2018-03-20 | 2018-08-03 | 深圳天珑无线科技有限公司 | A kind of communication terminal |
| CN108631049A (en) * | 2018-05-10 | 2018-10-09 | 北京小米移动软件有限公司 | Terminal and electronic equipment |
| CN109743422A (en) * | 2019-01-07 | 2019-05-10 | 业成科技（成都）有限公司 | Intelligent terminal |
| WO2019173982A1 (en) * | 2018-03-14 | 2019-09-19 | 华为技术有限公司 | Antenna assembly and mobile terminal |
| CN111030723A (en) * | 2019-11-29 | 2020-04-17 | 惠州Tcl移动通信有限公司 | Communication terminal with composite antenna |
| CN111063982A (en) * | 2019-12-27 | 2020-04-24 | 惠州Tcl移动通信有限公司 | Terminal equipment with WIFI MIMO antenna |
| CN111727596A (en) * | 2018-04-09 | 2020-09-29 | Lg电子株式会社 | Mobile terminal |
| WO2020221017A1 (en) * | 2019-04-30 | 2020-11-05 | Oppo广东移动通信有限公司 | Electronic device |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102437405A (en) * | 2010-08-27 | 2012-05-02 | 苹果公司 | Antennas mounted under dielectric plates |
| CN102623796A (en) * | 2012-04-12 | 2012-08-01 | 上海华勤通讯技术有限公司 | China mobile multimedia broadcasting (CMMB) antenna and mobile phone |
| JP2013225815A (en) * | 2012-04-23 | 2013-10-31 | Sharp Corp | Portable communication terminal, and antenna selection method for portable communication terminal |
| CN104934690A (en) * | 2015-05-06 | 2015-09-23 | 东莞劲胜精密组件股份有限公司 | Method of preparing antenna connection structure, antenna connection structure and mobile communication terminal |
-
2016
- 2016-01-28 CN CN201610061628.1A patent/CN105552524B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102437405A (en) * | 2010-08-27 | 2012-05-02 | 苹果公司 | Antennas mounted under dielectric plates |
| CN102623796A (en) * | 2012-04-12 | 2012-08-01 | 上海华勤通讯技术有限公司 | China mobile multimedia broadcasting (CMMB) antenna and mobile phone |
| JP2013225815A (en) * | 2012-04-23 | 2013-10-31 | Sharp Corp | Portable communication terminal, and antenna selection method for portable communication terminal |
| CN104934690A (en) * | 2015-05-06 | 2015-09-23 | 东莞劲胜精密组件股份有限公司 | Method of preparing antenna connection structure, antenna connection structure and mobile communication terminal |
Cited By (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106505296A (en) * | 2016-10-25 | 2017-03-15 | 惠州Tcl移动通信有限公司 | A kind of mobile terminal and its antenna module based on mobile terminal |
| CN106972259A (en) * | 2017-01-19 | 2017-07-21 | 瑞声科技(新加坡)有限公司 | Antenna and mobile terminal |
| CN106972259B (en) * | 2017-01-19 | 2020-07-14 | 瑞声科技(新加坡)有限公司 | Antenna and mobile terminal |
| CN107834213A (en) * | 2017-11-13 | 2018-03-23 | 珠海市魅族科技有限公司 | Antenna module and terminal |
| CN107834213B (en) * | 2017-11-13 | 2024-03-29 | 珠海市魅族科技有限公司 | Antenna assembly and terminal |
| WO2019173982A1 (en) * | 2018-03-14 | 2019-09-19 | 华为技术有限公司 | Antenna assembly and mobile terminal |
| CN111052499A (en) * | 2018-03-14 | 2020-04-21 | 华为技术有限公司 | Antenna assembly and mobile terminal |
| CN111052499B (en) * | 2018-03-14 | 2021-06-15 | 华为技术有限公司 | Antenna assembly and mobile terminal |
| CN108365337A (en) * | 2018-03-20 | 2018-08-03 | 深圳天珑无线科技有限公司 | A kind of communication terminal |
| CN111727596A (en) * | 2018-04-09 | 2020-09-29 | Lg电子株式会社 | Mobile terminal |
| CN111727596B (en) * | 2018-04-09 | 2022-04-08 | Lg电子株式会社 | Mobile terminal |
| CN108631049A (en) * | 2018-05-10 | 2018-10-09 | 北京小米移动软件有限公司 | Terminal and electronic equipment |
| CN109743422B (en) * | 2019-01-07 | 2021-06-01 | 业成科技（成都）有限公司 | Intelligent terminal |
| CN109743422A (en) * | 2019-01-07 | 2019-05-10 | 业成科技（成都）有限公司 | Intelligent terminal |
| WO2020221017A1 (en) * | 2019-04-30 | 2020-11-05 | Oppo广东移动通信有限公司 | Electronic device |
| CN111030723B (en) * | 2019-11-29 | 2021-09-28 | 惠州Tcl移动通信有限公司 | Communication terminal with composite antenna |
| CN111030723A (en) * | 2019-11-29 | 2020-04-17 | 惠州Tcl移动通信有限公司 | Communication terminal with composite antenna |
| CN111063982A (en) * | 2019-12-27 | 2020-04-24 | 惠州Tcl移动通信有限公司 | Terminal equipment with WIFI MIMO antenna |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105552524B (en) | 2018-09-21 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN105552524A (en) | Antenna structure and mobile terminal | |
| US10833398B2 (en) | Mobile device and antenna structure | |
| CN105006647B (en) | Compound 4G wireloop antenna | |
| US9300055B2 (en) | Mobile device with two antennas and antenna switch modules | |
| US9647320B2 (en) | Antenna assembly and electronic device using the antenna assembly | |
| US10624209B2 (en) | Flexible printed circuit board | |
| US9466874B2 (en) | Antenna and electronic device using same | |
| TWI540790B (en) | Antenna device and a communication device using the same | |
| CN104425880A (en) | Mobile device | |
| US20180212336A1 (en) | Antenna Element and Electronic Device | |
| CN108880571B (en) | Radio frequency circuit and electronic equipment | |
| CN103929513A (en) | Mobile phone based on touch screen antenna | |
| US8581787B2 (en) | Portable electronic device with antenna module | |
| TWI622229B (en) | Antenna structure and wireless communication device using same | |
| CN102468533A (en) | Mobile communication device and antenna thereof | |
| CN105720354A (en) | Mobile terminal and antenna structure thereof | |
| CN105281014A (en) | Antenna and terminal | |
| CN107275770A (en) | A kind of double frequency WIFI loop aerials and mobile terminal | |
| EP3012904B1 (en) | Communication device and antenna thereof | |
| CN104577339B (en) | A kind of antenna and electronic equipment | |
| CN103474786B (en) | Mobile terminal antenna and mobile terminal | |
| CN104425899A (en) | Multifrequency antenna | |
| US20100207831A1 (en) | Loop Dipole Antenna Module | |
| CN112886203B (en) | Wearable electronic equipment | |
| CN212182548U (en) | Electronic device |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |