CN107978859A - Antenna and rear cover and terminal - Google Patents
Antenna and rear cover and terminal Download PDFInfo
- Publication number
- CN107978859A CN107978859A CN201711190412.6A CN201711190412A CN107978859A CN 107978859 A CN107978859 A CN 107978859A CN 201711190412 A CN201711190412 A CN 201711190412A CN 107978859 A CN107978859 A CN 107978859A
- Authority
- CN
- China
- Prior art keywords
- antenna
- terminal
- metal cabling
- parts
- frequency range
- 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
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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
- H01Q1/38—Structural form of radiating elements, e.g. cone, spiral, umbrella; Particular materials used therewith formed by a conductive layer on an insulating support
-
- 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
-
- 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
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q5/00—Arrangements for simultaneous operation of antennas on two or more different wavebands, e.g. dual-band or multi-band arrangements
- H01Q5/10—Resonant antennas
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q5/00—Arrangements for simultaneous operation of antennas on two or more different wavebands, e.g. dual-band or multi-band arrangements
- H01Q5/20—Arrangements for simultaneous operation of antennas on two or more different wavebands, e.g. dual-band or multi-band arrangements characterised by the operating wavebands
- H01Q5/28—Arrangements for establishing polarisation or beam width over two or more different wavebands
Abstract
The disclosure is directed to a kind of antenna and rear cover and terminal.Disclosure antenna corresponds to different frequency ranges respectively including at least two parts, described at least two parts；Wherein, each part in described at least two parts includes：Antenna metal cabling and antenna feed point；The antenna metal cabling and the antenna feed point cover after being arranged at the ceramics of terminal, and the antenna feed point is connected with the mainboard of the terminal.The disclosure is covered by the way that the rear cover of terminal is designed to ceramic material after antenna is arranged at ceramics so that antenna and rear cover and the rear cover of terminal integrate, and reduce the volume of antenna, while solve the problems, such as that antenna needs exclusive empty regions.
Description
Technical field
This disclosure relates to antenna technology, more particularly to antenna and rear cover and terminal.
Background technology
As soon as full frame terminal occupies the whole face of terminal front side due to screen, the space very little of antenna can be left for, this is just right
The design requirement of antenna is very high, and otherwise its performance is difficult to be required with touching the mark.In correlation technique, in order to leave one to antenna
Determine space, boundless mount structure is typically made into the side of terminal, other side is allowed some leeway for disposing antenna.
The content of the invention
To overcome problem present in correlation technique, the disclosure provides a kind of antenna and rear cover and terminal.
According to the first aspect of the embodiment of the present disclosure, there is provided a kind of antenna, including at least two parts, described at least two parts
Different frequency ranges is corresponded to respectively；
Wherein, each part in described at least two parts includes：Antenna metal cabling and antenna feed point；The antenna
Metal routing and the antenna feed point cover after being arranged at the ceramics of terminal, and the mainboard of the antenna feed point and the terminal connects
Connect.
Optionally, the antenna metal cabling of each part in described at least two parts is arranged at the ceramic rear cover
Either side.
Optionally, the shape of the antenna metal cabling of each part in described at least two parts and length are corresponding
Antenna resonance presets frequency band matchs with least two respectively.
Optionally, the antenna feed point is connected with the mainboard of the terminal by shrapnel.
Optionally, described at least two parts of the antenna are respectively connected to the R-T unit of the terminal.
Optionally, the antenna includes Part I, Part II and Part III, wherein, the Part I corresponds to
First frequency range, the Part II correspond to the second frequency range, and the Part III corresponds to the 3rd frequency range.
Optionally, the shape of the antenna metal cabling of the Part I and the corresponding antenna resonance of length with it is described
First frequency band match, the shape of the antenna metal cabling of the Part II and the corresponding antenna resonance of length and described the
Two frequency band matchs, the shape of the antenna metal cabling of the Part III and the corresponding antenna resonance of length and the described 3rd
Frequency band match.
Optionally, first frequency range includes 824~960 megahertzs of MHz, and second frequency range includes 1710~
2170MHz, the 3rd frequency range include 2300~2690MHz.
Optionally, the area that the antenna metal cabling of the Part I takes is more than the described of the Part II
The area that antenna metal cabling takes, the area that the antenna metal cabling of the Part II takes are more than described 3rd
The area that the antenna metal cabling divided takes.
According to the second aspect of the embodiment of the present disclosure, there is provided a kind of rear cover, including the antenna described in above-mentioned first aspect.
According to the third aspect of the embodiment of the present disclosure, there is provided a kind of terminal, including the rear cover described in above-mentioned second aspect.
The technical scheme provided by this disclosed embodiment can include the following benefits：By the way that the rear cover of terminal is designed
Into ceramic material, covered after antenna is arranged at ceramics so that antenna and the rear cover of terminal integrate, and reduce antenna
Volume, while solve the problems, such as that antenna needs exclusive empty regions.
It should be appreciated that the general description and following detailed description of the above are only exemplary and explanatory, not
The disclosure can be limited.
Brief description of the drawings
Attached drawing herein is merged in specification and forms the part of this specification, shows the implementation for meeting the disclosure
Example, and be used to together with specification to explain the principle of the disclosure.
Fig. 1 is a kind of antenna structure view according to an exemplary embodiment.
Fig. 2 is another antenna structure view according to an exemplary embodiment.
Fig. 3 is a kind of antenna metal cabling schematic diagram of antenna according to an exemplary embodiment.
Fig. 4 is a kind of block diagram of terminal according to an exemplary embodiment.
Embodiment
Here exemplary embodiment will be illustrated in detail, its example is illustrated in the accompanying drawings.Following description is related to
During attached drawing, unless otherwise indicated, the same numbers in different attached drawings represent the same or similar key element.Following exemplary embodiment
Described in embodiment do not represent all embodiments consistent with the disclosure.On the contrary, they be only with it is such as appended
The example of the consistent apparatus and method of some aspects be described in detail in claims, the disclosure.
Fig. 1 is a kind of antenna structure view according to an exemplary embodiment.With reference to Fig. 1, which is included extremely
Few two parts, at least two parts correspond to different frequency ranges respectively for this；Wherein, each part at least in two parts includes：My god
Line metal routing and antenna feed point；Antenna metal cabling and antenna feed point cover after being arranged at the ceramics of terminal, antenna feed point with
The mainboard connection of terminal.
Wherein, which can be connected with the mainboard of the terminal by shrapnel.
In the disclosure, which can be full frame terminal, since the screen in full frame terminal occupies the one whole of terminal front side
Face, can leave the space of antenna for regard to very little, this is just very high to the design requirement of the antenna of full frame terminal, and otherwise its performance is very
It is difficult to the requirement that touches the mark.
In view of the limitations of terminal, the rear cover of terminal is designed as ceramic material, ceramic dielectric constant is high, right
For the antenna for needing fixed frequency, the diminution of antenna size at double and then antenna miniaturization can be realized.
The disclosure covers after antenna metal cabling is directly printed on the ceramics of full frame terminal, and antenna feed point is also disposed on
Covered after the ceramics, the rear cover of antenna and terminal is integrated, reduce the volume of antenna.But since the bandwidth of antenna is led to
Often relatively narrow, the bandwidth that 800~2700 megahertzs (MHz) are covered by an antenna is difficult to realize, therefore the disclosure splits antenna
Into at least two parts, at least two parts correspond to different frequency ranges respectively for this, i.e., are split as the band limits that terminal needs to cover
At least two parts, then realize a part of frequency range respectively by the different piece of antenna.
For example, the band limits of usually terminal covering is 800~2700MHz, different communication standard includes a portion
Frequency range, the frequency range of 2G include 824~960MHz, and the frequency range of 3G includes 1710~2170MHz, and the frequency range of 4G includes 2300~
2690MHz.Therefore antenna includes Part I, Part II and Part III, and wherein Part I corresponds to the frequency range of 2G, and second
The frequency range of the corresponding 3G in part, Part III correspond to the frequency range of 4G.
The disclosure, by the way that the rear cover of terminal is designed to ceramic material, covers so that antenna after antenna is arranged at ceramics
Integrated with the rear cover of terminal, reduce the volume of antenna, while solve antenna to need asking for exclusive empty regions
Topic.
Fig. 2 is a kind of antenna structure view according to an exemplary embodiment.With reference to Fig. 2, at least the two of antenna
The antenna metal cabling of each part in part is arranged at the either side of ceramic rear cover, which can be in Fig. 2
Shown first side, second side, the 3rd side or the 4th side.
In order to which the space radiation scope of bigger can be got, the antenna metal cabling of each several part of antenna can be set
In ceramic rear cover not on ipsilateral.It should be noted that the antenna metal cabling that the disclosure does not limit each several part of antenna is necessary
Set on the same side, for example, the antenna metal cabling of above-mentioned Part I is set on the first side, Part II
Antenna metal cabling is set on the second side, and the antenna metal cabling of Part III (not marked in figure) is arranged on the 3rd side
On face.
Further, the shape of the antenna metal cabling of each part at least two parts of antenna and length are corresponding
Antenna resonance presets frequency band matchs with least two respectively.The antenna metal cabling of each part at least two parts of antenna
Shape and length determine some antennas corresponding frequency band, for example, by terminal cover whole frequency range split into three parts, often
A part of frequency range needs corresponding antenna part and realizes, therefore when designing each several part of antenna, it is necessary to according to default frequency range
Design the shape and length of some antennas metal routing.For example, the shape and length of the antenna metal cabling of above-mentioned Part I
Spend corresponding antenna resonance and the frequency band match of 2G, the length of the antenna metal cabling of 2G frequency ranges can be more than or equal to
17mm；The shape and the frequency band match of the corresponding antenna resonance of length and 3G of the antenna metal cabling of Part II, 3G frequency ranges
The length of antenna metal cabling can be more than or equal to 7mm；The shape and length pair of the antenna metal cabling of Part III
The antenna resonance answered and the frequency band match of 4G, the length of the antenna metal cabling of 4G frequency ranges can be more than or equal to 5.18mm,
In addition, as shown in figure 3, the shape of the antenna metal cabling of each part at least two parts of the antenna can be that S-shaped is wriggled
Yan, above-mentioned example are merely illustrative, and the disclosure is not construed as limiting this.
Fig. 3 is a kind of antenna metal cabling schematic diagram of antenna according to an exemplary embodiment.Reference Fig. 3, with
Exemplified by the antenna metal cabling of Part I, the shape and length of the antenna metal cabling of part design cause the antenna produced
The corresponding exactly frequency range of 2G of resonance, area and the frequency range height that antenna metal cabling takes are inversely proportional, and area occupied is more big right
The frequency range answered is lower, i.e., the area of the antenna metal cabling occupancy of above-mentioned Part I is more than the antenna metal cabling of Part II
The area of occupancy, the area that the antenna metal cabling of Part II takes are more than the face that the antenna metal cabling of Part III takes
Product.
Further, at least two parts of antenna are respectively connected to the R-T unit of terminal.
Since antenna to be split into different parts, no longer needed with power splitter pair in the R-T unit front end of terminal
Receive signal and carry out branch, at least two parts of antenna directly can be respectively connected to the R-T unit of terminal, simplify complete
Shield the device deployment of terminal.
Illustratively, the disclosure also provides the antenna shown in any block diagram in a kind of rear cover, including above-mentioned Fig. 1~Fig. 2.
Fig. 4 is a kind of block diagram of terminal according to an exemplary embodiment, including rear cover described above, for example,
Terminal 400 can be mobile phone, tablet device, personal digital assistant etc..
With reference to Fig. 4, terminal 400 can include following one or more assemblies：Processing component 402, memory 404, electric power
Component 406, multimedia component 408, audio component 410, the interface 412 of input/output (I/O), sensor component 414, and
Communication component 416.
The integrated operation of the usual control terminal 400 of processing component 402, such as with display, call, data communication, phase
The operation that machine operates and record operation is associated.Processing component 402 can refer to including one or more processors 420 to perform
Order.In addition, processing component 402 can include one or more modules, easy to the friendship between processing component 402 and other assemblies
Mutually.For example, processing component 402 can include multi-media module, to facilitate between multimedia component 408 and processing component 402
Interaction.
Memory 404 is configured as storing various types of data to support the operation in terminal 400.These data are shown
Example includes the instruction of any application program or method for being operated in terminal 400, and contact data, telephone book data, disappears
Breath, picture, video etc..Memory 404 can be by any kind of volatibility or non-volatile memory device or their group
Close and realize, as static RAM (SRAM), electrically erasable programmable read-only memory (EEPROM) are erasable to compile
Journey read-only storage (EPROM), programmable read only memory (PROM), read-only storage (ROM), magnetic memory, flash
Device, disk or CD.
Electric power assembly 406 provides electric power for the various assemblies of terminal 400.Electric power assembly 406 can include power management system
System, one or more power supplys, and other generate, manage and distribute the component that electric power is associated with terminal 400.
Multimedia component 408 is included in the screen of one output interface of offer between the terminal 400 and user.One
In a little embodiments, screen can include liquid crystal display (LCD) and touch panel (TP).If screen includes touch panel, screen
Curtain may be implemented as touch-screen, to receive input signal from the user.Touch panel includes one or more touch sensings
Device is to sense the gesture on touch, slip and touch panel.The touch sensor can not only sense touch or sliding action
Border, but also detect and the duration and pressure associated with the touch or slide operation.In certain embodiments, more matchmakers
Body component 408 includes a front camera and/or rear camera.When terminal 400 is in operator scheme, such as screening-mode or
During video mode, front camera and/or rear camera can receive exterior multi-medium data.Each front camera and
Rear camera can be a fixed optical lens system or have focusing and optical zoom capabilities.
Audio component 410 is configured as output and/or input audio signal.For example, audio component 410 includes a Mike
Wind (MIC), when terminal 400 is in operator scheme, during such as call model, logging mode and speech recognition mode, microphone by with
It is set to reception external audio signal.The received audio signal can be further stored in memory 404 or via communication set
Part 416 is sent.In certain embodiments, audio component 410 further includes a loudspeaker, for exports audio signal.
I/O interfaces 412 provide interface between processing component 402 and peripheral interface module, and above-mentioned peripheral interface module can
To be keyboard, click wheel, button etc..These buttons may include but be not limited to：Home button, volume button, start button and lock
Determine button.
Sensor component 414 includes one or more sensors, and the state for providing various aspects for terminal 400 is commented
Estimate.For example, sensor component 414 can detect opening/closed mode of terminal 400, and the relative positioning of component, for example, it is described
Component is the display and keypad of terminal 400, and sensor component 414 can be with 400 1 components of detection terminal 400 or terminal
Position change, the existence or non-existence that user contacts with terminal 400,400 orientation of terminal or acceleration/deceleration and terminal 400
Temperature change.Sensor component 414 can include proximity sensor, be configured to detect without any physical contact
Presence of nearby objects.Sensor component 414 can also include optical sensor, such as CMOS or ccd image sensor, for into
As being used in application.In certain embodiments, which can also include acceleration transducer, gyro sensors
Device, Magnetic Sensor, pressure sensor or temperature sensor.
Communication component 416 is configured to facilitate the communication of wired or wireless way between terminal 400 and other equipment.Communication
Component 416 includes the antenna shown in any block diagram in Fig. 1~Fig. 3.Terminal 400 can access the wireless network based on communication standard
Network, such as WiFi, 2G or 3G, or combinations thereof.In one exemplary embodiment, communication component 416 connects via broadcast channel
Receive broadcast singal or broadcast related information from external broadcasting management system.In one exemplary embodiment, the communication
Component 416 further includes near-field communication (NFC) module, to promote junction service.For example, radio frequency identification can be based in NFC module
(RFID) technology, Infrared Data Association (IrDA) technology, ultra wide band (UWB) technology, bluetooth (BT) technology and other technologies are come real
It is existing.
In the exemplary embodiment, terminal 400 can be believed by one or more application application-specific integrated circuit (ASIC), numeral
Number processor (DSP), digital signal processing appts (DSPD), programmable logic device (PLD), field programmable gate array
(FPGA), controller, microcontroller, microprocessor or other electronic components are realized.
In the exemplary embodiment, a kind of non-transitorycomputer readable storage medium including instructing, example are additionally provided
Such as include the memory 404 of instruction, above-metioned instruction can be performed by the processor 420 of terminal 400.For example, the non-transitory meter
Calculation machine readable storage medium storing program for executing can be that ROM, random access memory (RAM), CD-ROM, tape, floppy disk and optical data storage are set
It is standby etc..
Those skilled in the art will readily occur to other embodiment party of the disclosure after considering specification and putting into practice the disclosure
Case.This application is intended to cover any variations, uses, or adaptations of the disclosure, these modifications, purposes or adaptability
Change follows the general principle of the disclosure and including the undocumented common knowledge in the art of the disclosure or usual skill
Art means.Description and embodiments are considered only as exemplary, and the true scope and spirit of the disclosure are by following claim
Point out.
It should be appreciated that the present disclosure is not limited to the precise structures that have been described above and shown in the drawings, and
And various modifications and changes may be made without departing from the scope thereof.The scope of the present disclosure is only limited by appended claim.
Claims (11)
1. a kind of antenna, it is characterised in that the antenna corresponds to different respectively including at least two parts, described at least two parts
Frequency range；
Wherein, each part in described at least two parts includes：Antenna metal cabling and antenna feed point；The antenna metal
Cabling and the antenna feed point cover after being arranged at the ceramics of terminal, and the antenna feed point is connected with the mainboard of the terminal.
2. antenna according to claim 1, it is characterised in that the antenna of each part in described at least two parts
Metal routing is arranged at the either side of the ceramic rear cover.
3. antenna according to claim 1 or 2, it is characterised in that each part in described at least two parts it is described
The corresponding antenna resonance of shape and length of antenna metal cabling presets frequency band matchs with least two respectively.
4. antenna according to claim 1, it is characterised in that the mainboard of the antenna feed point and the terminal passes through shrapnel
Connection.
5. antenna according to claim 1, it is characterised in that described at least two parts of the antenna are respectively connected to institute
State the R-T unit of terminal.
6. antenna according to claim 1, it is characterised in that the antenna includes Part I, Part II and the 3rd
Part, wherein, the Part I corresponds to the first frequency range, and the Part II corresponds to the second frequency range, and the Part III corresponds to
3rd frequency range.
7. antenna according to claim 6, it is characterised in that the shape of the antenna metal cabling of the Part I
Antenna resonance corresponding with length and first frequency band match, the shape of the antenna metal cabling of the Part II and
The corresponding antenna resonance of length and second frequency band match, the shape and length of the antenna metal cabling of the Part III
Spend corresponding antenna resonance and the 3rd frequency band match.
8. the antenna according to claim 6 or 7, it is characterised in that first frequency range includes 824~960 megahertzs
MHz, second frequency range include 1710~2170MHz, and the 3rd frequency range includes 2300~2690MHz.
9. antenna according to claim 8, it is characterised in that what the antenna metal cabling of the Part I took
Area is more than the area that the antenna metal cabling of the Part II takes, and the antenna metal of the Part II is walked
The area that line takes is more than the area that the antenna metal cabling of the Part III takes.
10. a kind of rear cover, it is characterised in that including antenna according to any one of claims 1 to 9.
11. a kind of terminal, it is characterised in that including the rear cover described in claim 10.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711190412.6A CN107978859A (en) | 2017-11-24 | 2017-11-24 | Antenna and rear cover and terminal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711190412.6A CN107978859A (en) | 2017-11-24 | 2017-11-24 | Antenna and rear cover and terminal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107978859A true CN107978859A (en) | 2018-05-01 |
Family
ID=62011360
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711190412.6A Pending CN107978859A (en) | 2017-11-24 | 2017-11-24 | Antenna and rear cover and terminal |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107978859A (en) |
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|---|---|---|---|---|
| US20060158377A1 (en) * | 2005-01-18 | 2006-07-20 | Chant Sincere Co., Ltd. | Micro chip antenna |
| CN106129606A (en) * | 2016-06-29 | 2016-11-16 | 北京小米移动软件有限公司 | Ceramic antenna and there is its rear cover structure |
| CN106299604A (en) * | 2016-09-14 | 2017-01-04 | 宇龙计算机通信科技(深圳)有限公司 | Antenna assembly and mobile terminal |
| CN106654525A (en) * | 2015-10-29 | 2017-05-10 | 深圳市财富之舟科技有限公司 | Cell phone antenna |
| CN206471484U (en) * | 2017-02-20 | 2017-09-05 | 福建省新泽尔资讯科技有限公司 | A kind of antenna for mobile phone integrated system |
| CN107332959A (en) * | 2017-06-21 | 2017-11-07 | 维沃移动通信有限公司 | Housing, Wireless Telecom Equipment and manufacture of casing |
-
2017
- 2017-11-24 CN CN201711190412.6A patent/CN107978859A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20060158377A1 (en) * | 2005-01-18 | 2006-07-20 | Chant Sincere Co., Ltd. | Micro chip antenna |
| CN106654525A (en) * | 2015-10-29 | 2017-05-10 | 深圳市财富之舟科技有限公司 | Cell phone antenna |
| CN106129606A (en) * | 2016-06-29 | 2016-11-16 | 北京小米移动软件有限公司 | Ceramic antenna and there is its rear cover structure |
| CN106299604A (en) * | 2016-09-14 | 2017-01-04 | 宇龙计算机通信科技(深圳)有限公司 | Antenna assembly and mobile terminal |
| CN206471484U (en) * | 2017-02-20 | 2017-09-05 | 福建省新泽尔资讯科技有限公司 | A kind of antenna for mobile phone integrated system |
| CN107332959A (en) * | 2017-06-21 | 2017-11-07 | 维沃移动通信有限公司 | Housing, Wireless Telecom Equipment and manufacture of casing |
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Application publication date: 20180501 |