CN206134920U - Antenna of mobile terminal and mobile terminal - Google Patents
Antenna of mobile terminal and mobile terminal Download PDFInfo
- Publication number
- CN206134920U CN206134920U CN201621084525.9U CN201621084525U CN206134920U CN 206134920 U CN206134920 U CN 206134920U CN 201621084525 U CN201621084525 U CN 201621084525U CN 206134920 U CN206134920 U CN 206134920U
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- China
- Prior art keywords
- minor matters
- antenna
- mobile terminal
- edge frame
- metal edge
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Abstract
The utility model provides an antenna of mobile terminal and mobile terminal, mobile terminal have seamless metal frame, are provided with green sheet in the metal frame, and are provided with first headroom district between metal frame and the green sheet, the antenna is including setting up distributing point, feed line, the metal frame on green sheet, and wherein, the feed line is located first headroom district and is connected with the distributing point on the green sheet, is provided with adjustable capacitance or inductance component on the feed line, be connected with on the metal frame be located first headroom district just with the feed minor matters of feed line coupling. In above -mentioned technical scheme, the metal frame of antenna adopts seamless metal frame to through setting up adjustable capacitance or inductance component on the feed line, thereby carry the reliable of high metal frame structure, the cost that brings that has reduced multiplicity cutting simultaneously, has moulded plastics rises.
Description
Technical field
The utility model is related to the technical field for communicating, more particularly to a kind of antenna and the mobile end of mobile terminal
End.
Background technology
Metal-like falls wear-resisting good characteristic of Denging with resistance to, determines that the handheld terminals such as current flagship mobile phone are chased after more and more
Demand perfection metal appearance.But metallized product appearance and two key properties of wireless performance both no less important, condition each other again.
Most of welcome products are typically with metal edge frame or metal back cover with improving product class.But for aerial signal
Overflow, it usually needs metal back cover or metal edge frame are cracked, in order to the part metals region after cutting is used as into day
A part for line.But cost caused by so necessarily causing metal edge frame reliability of structure to be deteriorated and repeatedly cut, being molded
Rise.
Utility model content
The utility model provides a kind of antenna and mobile terminal of mobile terminal, to the antenna for being moved easily terminal
Arrange, improve the structural reliability of mobile terminal, reduce production cost.
The utility model provides a kind of antenna of mobile terminal, and the mobile terminal has seamless metal edge frame, institute
State and be provided with metal edge frame tellite, and first is provided between the metal edge frame and the tellite
Clearance zone；The antenna includes distributing point, feed line, the metal edge frame being arranged on the tellite, wherein, it is described
Feed line is located in first clearance zone and is connected with the distributing point on the tellite, arranges on the feed line
There is adjustment inductively or capacitively device；Be connected with the metal edge frame in first clearance zone and with the feed line coupling
The feed minor matters of conjunction.
In above-mentioned technical proposal, the metal edge frame of antenna adopts seamless metal edge frame, and by setting on feed line
Adjustment inductively or capacitively device is put, so as to improve the reliability of metal edge frame structure, while reduce repeatedly cutting, injection being brought
Cost increase.
In a preferred scheme, the antenna also includes, the Frequency Band Selection minor matters in first clearance zone,
The Frequency Band Selection minor matters include the first minor matters electrically connected with the metal edge frame, and multiple second for being set up in parallel
Section, and connected by selecting switch between first minor matters and the plurality of second minor matters.By the Frequency Band Selection branch for arranging
Section can realize the low-and high-frequency switching of antenna, so that antenna can realize LTE full frequency bands or other WIFI, GPS etc.
The antenna performance of communications band.
In concrete setting, in the plurality of second minor matters, at least one is provided with least one second minor matters electric
Hold, at least one second minor matters at least one inductance is provided with.So as to ensure that antenna can realize the selection of different frequency range.
Used as a preferred scheme, the antenna also includes the decoupling minor matters being arranged on the metal edge frame, described
The combination of electric capacity or electric capacity and inductance is provided with decoupling minor matters grounding connection, and the decoupling minor matters.By the decoupling for arranging
Minor matters realize the ground connection of metal edge frame, so as to improve the communication performance of antenna.
In concrete setting, the feed minor matters, Frequency Band Selection minor matters are arranged on the boundary frame area of the metal edge frame, described
Decoupling minor matters are arranged on the side frame of the metal edge frame.
Preferably, there is the second headroom between the side wall of the tellite and the side frame of the metal edge frame
Area, the decoupling minor matters are arranged in second clearance zone.
Additionally, the number of the decoupling minor matters is two, and described two decoupling minor matters are symmetricly set on the metal edges
The side frame of frame.By symmetrically arranged two decoupling minor matters, the effect for cutting metal edge frame is played, further improved
The performance of antenna.
In a specific embodiment, the feed minor matters are inverted L-shaped metal routing.I.e. feed line adopts L
The structure of shape, feeds the corresponding caused L-shaped structure of employing of minor matters.
Preferably, radio frequency module is provided with the tellite, the feed is connected with the radio frequency module.
The utility model additionally provides a kind of mobile terminal, and the mobile terminal includes metal edge frame, is arranged on metal edge frame
Interior tellite, also including the antenna described in any of the above-described.
In above-mentioned technical proposal, the metal edge frame of antenna adopts seamless metal edge frame, and feed line, feed minor matters are set
Put in the first clearance zone, and by arranging adjustment inductively or capacitively device on feed line, metal edge frame and feed minor matters are the
One clearance zone couple feed, from without cracking to metal edge frame cutting, improves the reliability of metal edge frame structure, while reducing
Repeatedly cut, be molded brought cost increase.
Description of the drawings
The structural representation of the antenna of the mobile terminal that Fig. 1 is provided for the utility model embodiment；
Another structural representation of the antenna of the mobile terminal that Fig. 2 is provided for the utility model embodiment.
Reference：
1- metal edge frame 2- tellite 3- distributing points
Inductively or capacitively device 5- feed lines 6- feeds minor matters to 4-
7- Frequency Band Selections minor matters 71- the first minor matters 72- selecting switch
73- the second minor matters 8- the first clearance zone the second clearance zones of 9-
10- decoupling minor matters
Specific embodiment
Specific embodiment of the utility model is described in detail below in conjunction with accompanying drawing.It should be appreciated that this place
The specific embodiment of description is merely to illustrate and explains the utility model, is not limited to the utility model.
As shown in figure 1, Fig. 1 shows the structural representation of the antenna that the present embodiment is provided.
The utility model provides a kind of antenna of mobile terminal, and mobile terminal has seamless metal edge frame 1, metal edges
It is provided between tellite 2, and metal edge frame 1 and tellite 2 in frame 1 and is provided with the first clearance zone 8；Antenna
Including the distributing point 3, feed line 5, the metal edge frame 1 that are arranged on tellite 2, wherein, feed line 5 is located at the first headroom
It is connected in area and with the distributing point 3 on tellite 2, adjustment inductively or capacitively device is provided with feed line 5；Metal edges
The feed minor matters 6 for being connected with frame 1 in the first clearance zone and coupling with feed line 5.
In the above-described embodiments, the metal edge frame of antenna adopts seamless metal edge frame, and by arranging on feed line 5
Inductively or capacitively device 4 are adjusted, so as to improve the reliability of metal edge frame structure, while reduce repeatedly cutting, injection being brought
Cost increase, ensured appearance looks elegant degree.
The antenna that the utility model embodiment is provided is understood for convenience, below in conjunction with the accompanying drawings and specific embodiment pair
It is described in detail.
Firstly the need of explanation, the utility model embodiment provide antenna applications in mobile terminal, the movement end
End has a metal edge frame 1.And it is provided with tellite 2 in the metal edge frame 1.Metal edge frame 1 and printed circuit
The first clearance zone 8 (i.e. the region without hardware) is provided between substrate 2, first clearance zone is metal edge frame 8 and print
Region between brush circuit substrate 2, the width of the first clearance zone 8 is generally in 5～12mm or so.
The antenna includes：Metal edge frame 1 and feed line 5.Wherein, the metal edge frame carries out signal as radiating element
Transmitting.
Wherein, the metal edge frame 1 of the mobile terminal is internally provided with tellite 2 (PCB) and other parts.Metal
Frame 1 and tellite 2 and other metal ground conductings, and form the first clearance zone 8 in one end of mobile terminal.Feed line
The distributing point 3 of 5 connections is connected with the radio frequency module on tellite 2.Being provided between distributing point 3 and feed line 5 can be with
For the matching network of tuning, wherein, the matching network is electric capacity or inductance.Feed line 5 is close with metal edge frame 1 and carries out
Couple feed, specifically, is provided with feed minor matters 6 on metal edge frame 1, the feed minor matters 6 be located in the first clearance zone 8 and with feedback
The couple feed of electric wire 5.In concrete setting, metal edge frame 1 is provided with default position can adopt any cabling form
Feed minor matters 6 and feed line 5 formed and couple, be beneficial to the resonance of low frequency band, in the present embodiment, as shown in figure 1, feeding
Minor matters 6 are inverted L-shaped metal routing.I.e. feed line 5 adopts L-shaped structure, feeds the corresponding caused L of employing of minor matters 6
Shape structure.I.e. as shown in figure 1, the horizontal component between feed minor matters 6 and feed line 5 carries out couple feed.
In order to improve the applicability of whole antenna, frequency is also provided with the metal edge frame 1 of the antenna provided in the present embodiment
Section selects minor matters 7, the Frequency Band Selection minor matters 7 be located in the first clearance zone 8 can by selecting switch 72 realize with lead switching
Open, or turned on again after inductance, electric capacity, so as to realize the switching of different resonance lengths to produce different frequency range resonance.Tool
Body, Frequency Band Selection minor matters 7 include the first minor matters 71 electrically connected with metal edge frame 1, and multiple second for being set up in parallel
Section is connected between 73, and the first minor matters 71 and multiple second minor matters 73 by selecting switch 72.In concrete setting, multiple second
In minor matters 73, at least one electric capacity is provided with least one second minor matters 73, is arranged at least one second minor matters 73
There is at least one inductance.So as to ensure that antenna can realize the selection of different frequency range.It is as many in being provided with second minor matters 73
The electric capacity of individual series connection, is provided with the inductance of multiple series connection in another second minor matters 73.Can by the Frequency Band Selection minor matters 7 for arranging
To realize that the low-and high-frequency of antenna switches, so that antenna can realize that LTE full frequency bands or other WIFI, GPS etc. communicate
The antenna performance of frequency range.
Additionally, antenna also includes the decoupling minor matters 10 being arranged on metal edge frame 1, decoupling minor matters 10 are connected to metal edge frame
Between 1 and tellite 2, be provided with the grounding connection of decoupling minor matters 10, and the decoupling minor matters 10 electric capacity or electric capacity and
The combination of inductance.As being separately provided an electric capacity in decoupling minor matters 10, or electric capacity and inductance are provided with decoupling minor matters 10
Combination, the ground connection of metal edge frame is realized by the decoupling minor matters 10 for arranging, so as to improve the communication performance of antenna.Wherein, if
The decoupling minor matters 10 put equivalent to metal edge frame 1 is cut open, in concrete setting, the side wall of tellite 2 with it is described
There is the second clearance zone 9, the decoupling minor matters 10 are arranged in second clearance zone 9 between the side frame of metal edge frame 1.
In one specific embodiment, the number of decoupling minor matters is two, and two decoupling minor matters 10 are symmetricly set on metal edge frame 1
Side frame.By symmetrically arranged two decoupling minor matters 10, the effect for cutting metal edge frame is played, further improve day
The performance of line.
In concrete setting, as shown in Fig. 2 between the both sides of metal edge frame 1, with tellite 2 and other metal ground,
Each can reserve a specific width, the gap (the second clearance zone 9) of length-specific and be beneficial to the tuning of antenna low frequency.In order to reduce
The impact for bringing is contacted between metal edge frame 1 and tellite 2 and other metal ground, can be with the certain bits between gap
Put the decoupling network (decoupling minor matters 9) for increasing one or more electric capacity and/or inductance composition, the position of decoupling network and decoupling device
Appearance/inductance value size can play adjustment effect to antenna resonance frequency range and the depth.
By foregoing description as can be seen that in concrete setting, two decoupling minor matters 10 as a cut point, therefore,
During concrete setting, decoupling minor matters 10 are arranged on the side wall of metal edge frame 1, and feed minor matters 6, Frequency Band Selection minor matters 7 are arranged on metal
On the base of frame 1, to improve the performance of antenna.
By foregoing description as can be seen that compared to existing antenna assembly, antenna assembly of the present utility model is without the need for right
The peripheral metal frame of mobile terminal is cracked, you can realize the communications bands such as LTE full frequency bands or other WIFI, GPS
Antenna performance, and low frequency performance is more excellent compared to other feeding schemes.Reliability of structure is so improved, while reducing
Multiple cutting, brought cost increase is molded, has ensured appearance looks elegant degree.
The utility model additionally provides a kind of mobile terminal, and the mobile terminal includes metal edge frame, is arranged on metal edge frame
Interior tellite 2, the radio frequency module being arranged on tellite 2, also including the antenna of any of the above-described.
In above-mentioned technical proposal, antenna adopts seamless metal edge frame, and by arranging adjustment electric capacity on feed line 5
Or inductance component 4, so as to improve the reliability of metal edge frame structure, while reducing repeatedly cutting, being molded on brought cost
Rise, ensured appearance looks elegant degree.
In concrete setting, there is the first clearance zone 8, in antenna between the underframe of tellite 2 and metal edge frame 1
During with the second minor matters 73, feed minor matters 6, the second minor matters 73 are located in the first clearance zone 8.Ensure that the performance of antenna.In tool
When body is arranged, there is the first clearance zone 8 (i.e. between wherein one end of metal edge frame 1 and tellite 2 or other metal ground
Region without hardware), the first headroom sector width is generally in 5～12mm or so.The connection distributing point 3 of feed line 5, matching
Network, and carry out electromagnetic field couples to be operated in required frequency range with metal edge frame 1.In order to realize preferable low frequency performance, metal
The minor matters that frame 1 has any cabling form at default position are coupled with the formation of feed line 5.
Additionally, there is the second clearance zone 9 between the side wall of tellite 2 and the side frame of metal edge frame 1, in antenna
During with decoupling minor matters 10, the decoupling minor matters 10 are arranged in second clearance zone 9.Ensure that the effect of ground connection.Specifically
, metal edge frame 1 is also also possible to the gap for respectively having a preset length and width with tellite 2 in both sides, and the gap is
For the second clearance zone 9.Between the gap that metal edge frame 1 and tellite 2 are formed, it is also possible to have one or more default
Decoupling network, for reducing metal edge frame 1 with the impact that directly conducting comes to aerial band of tellite 2.
Obviously, those skilled in the art can carry out various changes and modification without deviating from this practicality to the utility model
New spirit and scope.So, if it is of the present utility model these modification and modification belong to the utility model claim and
Within the scope of its equivalent technologies, then the utility model is also intended to comprising these changes and modification.
Claims (10)
1. a kind of antenna of mobile terminal, it is characterised in that the mobile terminal has seamless metal edge frame, the metal edges
Inframe is provided between tellite, and the metal edge frame and the tellite and is provided with the first clearance zone；
The antenna includes distributing point, feed line, the metal edge frame being arranged on the tellite, wherein, the feed line
It is connected in first clearance zone and with the distributing point on the tellite, adjustment is provided with the feed line
Inductively or capacitively device；The feedback coupled in first clearance zone and with the feed line is connected with the metal edge frame
Electric minor matters.
2. the antenna of mobile terminal as claimed in claim 1, it is characterised in that the antenna also includes, positioned at described first
Frequency Band Selection minor matters in clearance zone, the Frequency Band Selection minor matters include the first minor matters electrically connected with the metal edge frame, with
And multiple the second minor matters being set up in parallel, and connected by selecting switch between first minor matters and the plurality of second minor matters
Connect.
3. the antenna of mobile terminal as claimed in claim 2, it is characterised in that in the plurality of second minor matters, at least one
At least one electric capacity is provided with individual second minor matters, at least one second minor matters at least one inductance is provided with.
4. the antenna of mobile terminal as claimed in claim 2, it is characterised in that the antenna also includes being arranged on the metal
Decoupling minor matters on frame, on the decoupling minor matters grounding connection, and the decoupling minor matters electric capacity or electric capacity and inductance are provided with
Combination.
5. the antenna of mobile terminal as claimed in claim 4, it is characterised in that the feed minor matters, Frequency Band Selection minor matters set
The boundary frame area in the metal edge frame is put, the decoupling minor matters are arranged on the side frame of the metal edge frame.
6. the antenna of mobile terminal as claimed in claim 5, it is characterised in that the side wall of the tellite with it is described
There is the second clearance zone, the decoupling minor matters are arranged in second clearance zone between the side frame of metal edge frame.
7. the antenna of mobile terminal as claimed in claim 6, it is characterised in that the number of the decoupling minor matters is two, and
Described two decoupling minor matters are symmetricly set on the side frame of the metal edge frame.
8. the antenna of the mobile terminal as described in any one of claim 1～7, it is characterised in that the feed minor matters are to be inverted
L-shaped metal routing.
9. the antenna of mobile terminal as claimed in claim 8, it is characterised in that be provided with radio frequency on the tellite
Module, the feed is connected with the radio frequency module.
10. a kind of mobile terminal, it is characterised in that including metal edge frame, the tellite being arranged in metal edge frame, also
Including the antenna as described in any one of claim 1～9.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621084525.9U CN206134920U (en) | 2016-09-26 | 2016-09-26 | Antenna of mobile terminal and mobile terminal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621084525.9U CN206134920U (en) | 2016-09-26 | 2016-09-26 | Antenna of mobile terminal and mobile terminal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206134920U true CN206134920U (en) | 2017-04-26 |
Family
ID=58571531
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621084525.9U Active CN206134920U (en) | 2016-09-26 | 2016-09-26 | Antenna of mobile terminal and mobile terminal |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206134920U (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107369886A (en) * | 2017-09-01 | 2017-11-21 | 深圳传音制造有限公司 | Antenna for mobile phone and mobile phone |
| CN108881541A (en) * | 2018-06-27 | 2018-11-23 | 珠海市魅族科技有限公司 | Mobile terminal |
| CN109004338A (en) * | 2018-06-20 | 2018-12-14 | 珠海市魅族科技有限公司 | Antenna assembly |
| CN109149134A (en) * | 2018-08-20 | 2019-01-04 | 深圳市万普拉斯科技有限公司 | The switching method of the antenna system of mobile terminal, mobile terminal and antenna system |
| CN109818134A (en) * | 2019-03-18 | 2019-05-28 | 青岛海信移动通信技术股份有限公司 | A kind of terminal with metal edge frame antenna |
| CN109818138A (en) * | 2019-03-07 | 2019-05-28 | 闻泰通讯股份有限公司 | Antenna structure |
| US10510714B2 (en) | 2015-12-29 | 2019-12-17 | Taiwan Semiconductor Manufacturing Company, Ltd. | Packaged semiconductor devices and packaging methods |
| CN111355019A (en) * | 2018-12-24 | 2020-06-30 | 北京小米移动软件有限公司 | Terminal device |
-
2016
- 2016-09-26 CN CN201621084525.9U patent/CN206134920U/en active Active
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10510714B2 (en) | 2015-12-29 | 2019-12-17 | Taiwan Semiconductor Manufacturing Company, Ltd. | Packaged semiconductor devices and packaging methods |
| US11211358B2 (en) | 2015-12-29 | 2021-12-28 | Taiwwan Semiconductor Manufacturing Company, Ltd. | Packaged semiconductor devices and packaging methods |
| CN107369886A (en) * | 2017-09-01 | 2017-11-21 | 深圳传音制造有限公司 | Antenna for mobile phone and mobile phone |
| CN107369886B (en) * | 2017-09-01 | 2023-08-08 | 深圳传音制造有限公司 | Mobile phone antenna and mobile phone |
| CN109004338A (en) * | 2018-06-20 | 2018-12-14 | 珠海市魅族科技有限公司 | Antenna assembly |
| CN108881541A (en) * | 2018-06-27 | 2018-11-23 | 珠海市魅族科技有限公司 | Mobile terminal |
| CN109149134A (en) * | 2018-08-20 | 2019-01-04 | 深圳市万普拉斯科技有限公司 | The switching method of the antenna system of mobile terminal, mobile terminal and antenna system |
| CN109149134B (en) * | 2018-08-20 | 2020-11-24 | 深圳市万普拉斯科技有限公司 | Mobile terminal and switching method of antenna system |
| CN111355019A (en) * | 2018-12-24 | 2020-06-30 | 北京小米移动软件有限公司 | Terminal device |
| CN109818138A (en) * | 2019-03-07 | 2019-05-28 | 闻泰通讯股份有限公司 | Antenna structure |
| CN109818134A (en) * | 2019-03-18 | 2019-05-28 | 青岛海信移动通信技术股份有限公司 | A kind of terminal with metal edge frame antenna |
| CN109818134B (en) * | 2019-03-18 | 2021-06-25 | 青岛海信移动通信技术股份有限公司 | Terminal with metal frame antenna |
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