CN208706872U - Terminal antenna configuration and its mobile terminal - Google Patents
Terminal antenna configuration and its mobile terminal Download PDFInfo
- Publication number
- CN208706872U CN208706872U CN201821499591.1U CN201821499591U CN208706872U CN 208706872 U CN208706872 U CN 208706872U CN 201821499591 U CN201821499591 U CN 201821499591U CN 208706872 U CN208706872 U CN 208706872U
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- Prior art keywords
- terminal
- antenna
- function button
- gap
- antenna configuration
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Classifications
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- 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
- H01Q1/36—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
- H01Q1/44—Details of, or arrangements associated with, antennas using equipment having another main function to serve additionally as an antenna, e.g. means for giving an antenna an aesthetic aspect
-
- 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
Landscapes
- Support Of Aerials (AREA)
- Waveguide Aerials (AREA)
Abstract
The utility model discloses a kind of terminal antenna configuration and its mobile terminals, belong to terminal antenna technical field, it is intended to solve the problems, such as to adapt to the integrated arrangement mutiple antennas structure of the 5G communication technology on mobile terminals.The antenna structure includes: to open up first respectively in the length direction two sides in function button gap and crack to crack with second, antenna feed point position is set in the wherein one end in function button gap length direction, is connect the antenna feed point with radio frequency chip by radiofrequency signal feeder line.The antenna structure is combined slot antenna radiation theory using the function button structure and hardware of terminal and realizes antenna structure, the existing structure part of terminal can not only be made full use of, influencing on terminal appearance also can very little, the antenna structure can make full use of hardware as antenna, the miniaturization of Lai Shixian antenna under the nervous environment of layout.Terminal miniaturization.
Description
Technical field
This application involves terminal antenna technical field more particularly to a kind of terminal antenna configuration and its mobile terminals.
Background technique
Currently, mobile terminal screen is increasing, screen accounting is also higher and higher, while the frame that metallizes is increasingly universal.5G
Mechanics of communication also brings higher requirement to terminal antenna configuration while bringing higher message transmission rate.5G frequency at present
Spectrum is broadly divided into two sections of frequency spectrums of SUB-6G and millimeter wave.Millimeter wave is since frequency is higher (24-100GHZ), when in order to reduce use
Frequency electromagnetic waves scattering problems, antenna structure usually uses the form of array, and mainstream frame mode is modularization at present.And
SUB-6G refers to frequency spectrum between 450MHZ-6000MHZ, and antenna frequency spectrum is higher for 4G frequency spectrum, and the frequency spectrum being higher by exists
3.3GHZ-5GHZ generallys use the antenna form of 4*4MIMO.That is 5G terminal needs in existing 4G terminal-based
4 SUB-6G antennas are at least further added by, if LTE also supports 4*4MIMO, then the antenna of a mobile terminal should be 10
It is a or so.It is distributed so multiple antennas in so compact layout, also to guarantee that the performance of antenna is one for antenna structure
A very big challenge.Especially all-metal or metal center terminal;The method for solving antenna structure layout's anxiety is exactly abundant benefit
Antenna is designed with the structural member of metal center;Such as crack in metal back cover at present or metal center on crack.But
It is that the reliability of middle frame structure is also taken into account when metal cracks, and the more beauty that also will affect ID of cracking.
Utility model content
A kind of terminal antenna configuration and its mobile terminal that the utility model embodiment proposes, it is intended to solve in mobile terminal
The upper adaptation 5G communication technology integrates the problem of arrangement mutiple antennas structure.
To achieve the above object, according to the first aspect of the utility model embodiment, a kind of terminal antenna knot is provided
Structure, the antenna structure include:
First is opened up respectively and is cracked in the length direction two sides in function button gap and is cracked with second, in the function button
Antenna feed point position is arranged in the wherein one end in gap length direction, by radiofrequency signal feeder line by the antenna feed point with penetrate
The connection of frequency chip.
According to the second aspect of the utility model embodiment, a kind of mobile terminal is provided, the mobile terminal has
Metal center or metal back cover;At least provided with a terminal antenna knot on the metal center or metal back cover
Structure.
According to above technical scheme, it is known that the terminal antenna configuration and its mobile terminal of the utility model embodiment utilize
The function button structure and hardware of terminal are combined slot antenna radiation theory and realize antenna structure, not only can be abundant
Using the existing structure part of terminal, on terminal appearance influence also can very little, which can be under the nervous environment of layout
Make full use of hardware as antenna, the miniaturization of Lai Shixian antenna, terminal miniaturization.
In addition, the antenna structure also has preferable radiation direction, antenna pattern is easily adjusted, it is possible to reduce human body pair
The influence that antenna generates promotes user experience.Simple aerial array form can also be done, realizes better aerial radiation,
It can be applied in the terminal of all metal center and metal back cover.
Detailed description of the invention
Fig. 1 is the existing terminal antenna configuration schematic diagram being related to according to the utility model embodiment;
Fig. 2 is one of terminal antenna configuration schematic side view according to the utility model embodiment;
Fig. 3 is the feed position connection schematic diagram according to the terminal antenna configuration of the utility model embodiment;
Fig. 4 is the mobile terminal schematic diagram with the terminal antenna configuration according to the utility model embodiment;
The embodiments will be further described with reference to the accompanying drawings for the realization, functional characteristics and advantage of the utility model aim.
Specific embodiment
It should be appreciated that specific embodiment described herein is only used to explain the utility model, it is not used to limit this
Utility model.
It should be noted that, in this document, the terms "include", "comprise" or its any other variant are intended to non-row
His property includes, so that the process, method, article or the device that include a series of elements not only include those elements, and
And further include other elements that are not explicitly listed, or further include for this process, method, article or device institute it is intrinsic
Element.In the absence of more restrictions, the element limited by sentence "including a ...", it is not excluded that including being somebody's turn to do
There is also other identical elements in the process, method of element, article or device.
Existing antenna structure is usually but to be directed to terminal than relatively thin using metal finishing key as antenna, is implemented
Relatively difficult or antenna efficiency is poor.Or it is affected to terminal appearance ID moulding.Either using on hardware
It does processing of cracking and makees antenna but conventional antenna form because the antenna pattern of antenna often radiates body region in metal frame
It is relatively strong to have stronger radiation directivity again simultaneously, so entire antenna occlusion is easy to live when hand-held use, radiation is caused to be imitated
Rate sharply declines, influence using.A kind of antenna structure layout's schematic diagram of the mobile terminal of existing metal center is provided in Fig. 1
(rearview).Wherein label 1-8 is the position that current metal center cracks, and can choose the 1-4 that cracks as needed, or crack
Several any combination modes in the 5-8 or 1-8 that cracks.Label 9-11 is the position of the function button of terminal;Function button can
To be volume key, power button, camera button, T/SIM Kato etc..
For the defect of above-mentioned existing terminal antenna configuration, following embodiment is proposed.
Embodiment 1
As shown in Figure 2,3, the utility model embodiment provides a kind of terminal antenna configuration, and the antenna structure includes:
First is opened up respectively and is cracked in the length direction two sides in function button gap 14 and 12 and second cracks 13, is stitched in the function button
Antenna feed point position 15 or 16 is arranged in wherein one end of 14 length direction of gap, by radiofrequency signal feeder line 19 by the antenna feed
Electricity point 15 or 16 is connect with radio frequency chip.
In embodiment 1, the function button gap is arranged in frame in a metal or metal back cover, the function button
Nonmetallic function button is set in gap.
In embodiment 1, the nonmetallic function button includes volume key, power button, camera button and T/SIM Kato.
Illustrate by taking metal center terminal as an example, if not metal function key is a T/SIM Kato, in a metal pair of frame
Answer the gap for opening a corresponding length and width on key gap 14 convenient for placing T/SIM Kato, if to stitch in this key
Gap 14 realizes a 5G N79 antenna structure, at this should at least one length about 15mm length or so key gap 14,
And the SIM/T Kato cannot be metal material, and the position gold apart from gap both sides certain distance (such as 5mm or more) at this time
Belong to center and need to be arranged first and crack and 12 and second cracks 13, in order to be disconnected with the metal center in other regions, otherwise entire gold
Category center is grounded and antenna can not radiate.If the length in key gap 14 selects about in 15mm or so in key at this time
Gap is near narrow side, for example antenna excitation source, that is, the feed position of antenna are placed in 15 or 16 position, according to
This position of slot antenna radiation theory be electric current maximum point can be made of 50 ohm of impedance feed can motivate two/
The electromagnetic wave of the frequency of one wavelength.The greatest irradiation direction in the electromagnetic wave magnetic field is in the plane perpendicular to gap long side, maximum electricity
Field radiation direction is in the plane for being parallel to gap long side, that is to say, that has preferable radiance at the top of terminal, this is just mentioned
User experience is risen.
Compensation gap 18 is opened up as shown in figure 3, extending in described 14 length direction one end of function button gap, in the benefit
It repays and opens up described first on the outside of gap 18 and crack 12, open up described second near 14 other end of function button gap and crack
13, described in the end of compensation 18 length direction of gap or the other end setting in the function button gap 14
Antenna feed point position 15 or 16.
Wherein, nonmetal medium is filled in the compensation gap 18.Antenna structure needs are not achieved in the length in key gap
Length, on the one hand can pass through the length that gap is increased on original key gap, increased compensation gap area needs
Filled media.On the other hand the Kato material that also can change T/SIM card, is changed to the material of high dielectric constant, makes to motivate
Frequency reach the frequency points of needs to low deviate.
Optionally, the nonmetallic function button is made of the material of differing dielectric constant, is swashed with adjusting antenna structure
The frequency shift (FS) encouraged out reaches default frequency point.
As shown in figure 3, wire 17 is arranged in the width direction in the function button gap 14, pass through the wire 17
Change the impedance or feed position at antenna structure driving source, the frequency motivated is made to shift.If the length in key gap
It spends too long, thus it is possible to vary impedance or feed position at antenna excitation source make it motivate frequency and shift.It can also be with
Change the length in gap in the elongated wire of locally increase.
As shown in figure 4, the terminal antenna configuration further includes signal reflex plate 20, the signal reflex plate 20 is arranged in institute
State first crack and described second crack between.If desired the antenna pattern for adjusting antenna, there is it more in specific direction
Good radiation gain.Metal signal reflecting plate, the position of metal signal reflecting plate can be increased at the metal center back side cracked
It adjusts with the direction that size adjusts as needed.
Embodiment 2
The utility model embodiment additionally provides a kind of mobile terminal, and the mobile terminal has metal center or metal
Back-cover;At least provided with a terminal antenna configuration as described in example 1 above on the metal center or metal back cover.
In example 2, one is respectively arranged in four corner positions of the metal center or the metal back cover
Group is cracked, and to form multiple terminal antenna configurations by described crack.
For example, as shown in Figure 1, being generally required in a metal in a metal in the terminal of frame in the position of function key 9-11
It cracks on frame, we, which are just cracked using these, gives a signal source as antenna and the metal around gap is combined to constitute one
Slot antenna, the aerial radiation of Lai Shixian special frequency channel.If the gap of function key position is bigger than gap actually required, can
Add thinner metal ribs (wire) with the part in gap to change the length in gap, while the antenna structure will not influence
To the use of function key.If gap length is smaller than actually required, continues to increase gap while compensate by compensation gap
The central filler medium in gap;The slot antenna has the radiation field similar with half-wave a period of time antenna, only greatest irradiation side
The number of people and the two strongest positions of absorption of manpower can be just avoided in the direction direction perpendicular to gap long side;To
Realize preferable radiation.
According to above technical scheme, it is known that the terminal antenna configuration and its mobile terminal of the utility model embodiment utilize
The function button structure and hardware of terminal are combined slot antenna radiation theory and realize antenna structure, not only can be abundant
Using the existing structure part of terminal, on terminal appearance influence also can very little, which can be under the nervous environment of layout
Make full use of hardware as antenna, the miniaturization of Lai Shixian antenna.Terminal miniaturization.
In addition, the antenna structure also has preferable radiation direction, antenna pattern is easily adjusted, it is possible to reduce human body pair
The influence that antenna generates promotes user experience.Simple aerial array form can also be done, realizes better aerial radiation,
It can be applied in the terminal of all metal center and metal back cover.
Above-mentioned the utility model embodiment serial number is for illustration only, does not represent the advantages or disadvantages of the embodiments.
The embodiments of the present invention are described above in conjunction with attached drawing, but the utility model is not limited to
The specific embodiment stated, the above mentioned embodiment is only schematical, rather than restrictive, this field it is common
Technical staff is not departing from the utility model aims and scope of the claimed protection situation under the enlightenment of the utility model
Under, many forms can be also made, these are belonged within the protection of the utility model.
Claims (10)
1. a kind of terminal antenna configuration, which is characterized in that the antenna structure includes:
First is opened up respectively and is cracked in the length direction two sides in function button gap and is cracked with second, in the function button gap
Antenna feed point position is arranged in wherein one end of length direction, by radiofrequency signal feeder line by the antenna feed point and radio frequency core
Piece connection.
2. terminal antenna configuration according to claim 1, which is characterized in that the function button gap setting is in a metal
In frame or metal back cover, nonmetallic function button is set in the function button gap.
3. terminal antenna configuration according to claim 2, which is characterized in that the nonmetallic function button includes volume
Key, power button, camera button and T/SIM Kato.
4. terminal antenna configuration according to claim 2, which is characterized in that in function button gap length direction one
End, which extends, opens up compensation gap, opens up described first on the outside of the compensation gap and cracks, another in the function button gap
End nearby opens up described second and cracks, in the end in the compensation gap length direction or described in the function button gap
The other end antenna feed point position is set.
5. terminal antenna configuration according to claim 4, which is characterized in that fill nonmetallic Jie in the compensation gap
Matter.
6. terminal antenna configuration according to claim 2, which is characterized in that the nonmetallic function button uses different Jie
The material of electric constant is made, and reaches default frequency point to adjust the frequency shift (FS) that antenna structure motivates.
7. terminal antenna configuration according to claim 2, which is characterized in that the width direction in the function button gap
Wire is set, the impedance or feed position at antenna structure driving source are changed by the wire, make the frequency motivated
Rate shifts.
8. terminal antenna configuration according to claim 1, which is characterized in that the terminal antenna configuration further includes that signal is anti-
Plate is penetrated, the signal reflex plate is arranged between described first cracks and described second cracks.
9. a kind of mobile terminal, which is characterized in that the mobile terminal has metal center or metal back cover;In the metal
At least provided with just like terminal antenna configuration described in claim 1-8 any one on center or metal back cover.
10. mobile terminal according to claim 9, which is characterized in that in the metal center or the metal back cover
Four corner positions be respectively arranged with one group and crack, multiple terminal antennas are formed by described crack.
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201821499591.1U CN208706872U (en) | 2018-09-13 | 2018-09-13 | Terminal antenna configuration and its mobile terminal |
PCT/CN2019/100432 WO2020052395A1 (en) | 2018-09-13 | 2019-08-13 | Terminal antenna structure and mobile terminal |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201821499591.1U CN208706872U (en) | 2018-09-13 | 2018-09-13 | Terminal antenna configuration and its mobile terminal |
Publications (1)
Publication Number | Publication Date |
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CN208706872U true CN208706872U (en) | 2019-04-05 |
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CN201821499591.1U Active CN208706872U (en) | 2018-09-13 | 2018-09-13 | Terminal antenna configuration and its mobile terminal |
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CN (1) | CN208706872U (en) |
WO (1) | WO2020052395A1 (en) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110416694A (en) * | 2019-07-23 | 2019-11-05 | 维沃移动通信有限公司 | A kind of antenna frequency deviation processing method and terminal device |
WO2020052395A1 (en) * | 2018-09-13 | 2020-03-19 | 中兴通讯股份有限公司 | Terminal antenna structure and mobile terminal |
CN112542679A (en) * | 2020-12-18 | 2021-03-23 | 维沃移动通信有限公司 | Electronic device |
CN112701467A (en) * | 2020-11-30 | 2021-04-23 | 维沃移动通信有限公司 | Electronic equipment |
CN112736437A (en) * | 2020-12-22 | 2021-04-30 | 孙齐凯 | 5G antenna and radio frequency device circuit board |
WO2022042239A1 (en) * | 2020-08-24 | 2022-03-03 | 华为技术有限公司 | Button, card tray, camera decoration accessory, and mobile terminal |
Family Cites Families (6)
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EP0643437B1 (en) * | 1993-09-10 | 1999-10-06 | Ford Motor Company Limited | Slot antenna with reduced ground plane |
JPH11127023A (en) * | 1997-10-24 | 1999-05-11 | Shimizu Corp | Building and facility integrated type slot antenna |
CN107611618A (en) * | 2016-07-11 | 2018-01-19 | 上海杰盛康通信工程有限公司 | Leaky antenna |
CN206628601U (en) * | 2017-03-28 | 2017-11-10 | 维沃移动通信有限公司 | A kind of antenna and mobile terminal |
CN206834323U (en) * | 2017-04-19 | 2018-01-02 | 珠海市魅族科技有限公司 | Slot antenna device and mobile terminal |
CN208706872U (en) * | 2018-09-13 | 2019-04-05 | 中兴通讯股份有限公司 | Terminal antenna configuration and its mobile terminal |
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2018
- 2018-09-13 CN CN201821499591.1U patent/CN208706872U/en active Active
-
2019
- 2019-08-13 WO PCT/CN2019/100432 patent/WO2020052395A1/en active Application Filing
Cited By (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2020052395A1 (en) * | 2018-09-13 | 2020-03-19 | 中兴通讯股份有限公司 | Terminal antenna structure and mobile terminal |
CN110416694A (en) * | 2019-07-23 | 2019-11-05 | 维沃移动通信有限公司 | A kind of antenna frequency deviation processing method and terminal device |
WO2022042239A1 (en) * | 2020-08-24 | 2022-03-03 | 华为技术有限公司 | Button, card tray, camera decoration accessory, and mobile terminal |
CN112701467A (en) * | 2020-11-30 | 2021-04-23 | 维沃移动通信有限公司 | Electronic equipment |
CN112701467B (en) * | 2020-11-30 | 2024-03-22 | 维沃移动通信有限公司 | Electronic equipment |
CN112542679A (en) * | 2020-12-18 | 2021-03-23 | 维沃移动通信有限公司 | Electronic device |
CN112542679B (en) * | 2020-12-18 | 2023-12-08 | 维沃移动通信有限公司 | Electronic equipment |
CN112736437A (en) * | 2020-12-22 | 2021-04-30 | 孙齐凯 | 5G antenna and radio frequency device circuit board |
CN112736437B (en) * | 2020-12-22 | 2022-08-30 | 厦门智锐星科技有限公司 | 5G antenna and radio frequency device circuit board |
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WO2020052395A1 (en) | 2020-03-19 |
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