CN109713461A - A kind of separate antennas system - Google Patents
A kind of separate antennas system Download PDFInfo
- Publication number
- CN109713461A CN109713461A CN201811645640.2A CN201811645640A CN109713461A CN 109713461 A CN109713461 A CN 109713461A CN 201811645640 A CN201811645640 A CN 201811645640A CN 109713461 A CN109713461 A CN 109713461A
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- China
- Prior art keywords
- antenna
- frame
- feeding point
- metal
- metal routing
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Abstract
The present invention provides a kind of separate antennas systems, applied to mobile terminal, the mobile terminal includes metal edge frame and the bracket for being contained in the metal edge frame, separate antennas system includes the first feeding point, second feeding point and the first antenna group and the second antenna sets fed respectively by the first feeding point and the second feeding point, first antenna group works in LTE high-frequency band, second antenna sets work in low frequency band in LTE, the radiator of first antenna group includes the first frame portion for taking shape in metal edge frame and the first metal routing portion for being set to bracket, first metal routing is connect with first frame portion, the radiator of second antenna sets includes the second frame portion for taking shape in metal edge frame and the second metal routing portion for being set to bracket, second metal routing is connect with second frame portion.Middle low-frequency antenna and high frequency antenna discrete design are respectively formed respective antenna cabling by the present invention, so that antenna for mobile phone bandwidth is wider, are also more easier in design simple.
Description
[technical field]
The present invention relates to a kind of wireless communication technology field more particularly to a kind of antenna systems of discrete design.
[background technique]
Currently, mobile phone is also known as mobile phone, radio telephone, it is a kind of communication tool, can uses and take with larger range
Band is convenient.The development of social progress and science and technology, smart phone are almost spread in China's every household at any time, become people
Indispensable communicating terminal.With nourishing for wireless communication technique, demand of the people to function of cellular phone also increasingly increases
Add.Due to wireless communication electric wave must raising frequency, carrier wave, can just do the transmission of effective multiplexing, it is therefore desirable to by antenna into
These movements of row, antenna is the critical elements of mobile phone.
The antenna for mobile phone of the prior art is usually that an antenna is arranged in mobile phone, and an antenna contains high, normal, basic all
Frequency range, design difficulty are big.Especially under this more demanding adverse circumstances of comprehensive screen mobile phone, not only design is difficult, debugging
Difficulty, and narrow bandwidth.
It is therefore desirable to provide a kind of antenna for designing simplicity, more bandwidth.
[summary of the invention]
The purpose of the present invention is to provide a kind of separate antennas systems.
Technical scheme is as follows:
A kind of separate antennas system, is applied to mobile terminal, and the mobile terminal includes metal edge frame and is contained in described
The bracket of metal edge frame, the separate antennas system include the first feeding point, the second feeding point and are presented respectively by described first
The first antenna group and the second antenna sets of electricity point and second feeding point feed, the first antenna group work in LTE high frequency
Frequency range, second antenna sets work in low frequency band in LTE, and the radiator of the first antenna group includes taking shape in the gold
Belong to the first frame portion of frame and is set to the first metal routing portion of the bracket, first metal routing portion and described the
The connection of one frame portion, the radiator of second antenna sets include taking shape in the second frame portion of the metal edge frame and being set to
Second metal routing portion of the bracket, second metal routing portion are connect with second frame portion.
As an improvement first feeding point is connect with first metal routing portion, second feeding point with
The connection of second metal routing portion.
As an improvement the metal edge frame be equipped with spaced first breaking joint and the second breaking joint, described first
Frame portion and second frame portion are respectively arranged on the two sides of first breaking joint, and second frame portion is located in described
Between one breaking joint and second breaking joint.
As an improvement neighbouring first breaking joint in first metal routing portion and second metal routing portion
Setting.
As an improvement the first antenna group further includes connection first metal routing portion and first frame
First connector in portion, second antenna sets further include connect second metal routing portion and second frame portion the
Two connectors, second connector are less than second connector and second breaking joint at a distance from first breaking joint
Distance.
As an improvement second antenna sets further include variable condenser, second feeding point can described in
Variodenser is connect with second metal routing portion.
The beneficial effects of the present invention are: middle low-frequency antenna and high frequency antenna discrete design are respectively formed each by the present invention
From antenna cabling be also more easier in design simple so that antenna for mobile phone bandwidth is wider.
[Detailed description of the invention]
Fig. 1 is the structural schematic diagram of metal edge frame of the invention;
Fig. 2 is the structure chart of separate antennas system of the invention;
Fig. 3 is the structure chart of bracket of the invention;
Fig. 4 is the reflection coefficient chart of separate antennas system of the invention.
[specific embodiment]
The invention will be further described with embodiment with reference to the accompanying drawing.
As described in Fig. 1 to Fig. 3, the present invention provides a kind of separate antennas system, be applied to mobile terminal 1, mobile terminal 1
For example comprehensive screen mobile phone, mobile terminal 1 include fuselage and touch screen, and fuselage includes shell, and shell contains some mobile phones
The lead position of shell is arranged in indispensable circuit devcie, the position of touch screen, and touch screen is connect with shell, after shell is equivalent to
Lid.Shell is similar rectangular shape, and usually shape, which is enclosed for the rectangular back side plus four side walls, connects composition, later four sides
Angle carries out fillet design to facilitate user to take and hold.
Mobile terminal 1 of the invention includes metal edge frame 11 and bracket 12, and bracket 12 is accommodated in metal edge frame 11,
Metal edge frame 11 can be bonded the side wall that shell is arranged in.
Separate antennas system provided by the invention includes the first feeding point 2, the second feeding point 3, first antenna group 4 and
Two antenna sets 5, first antenna group 4 are fed by the first feeding point 2, and the second antenna sets 5 are fed by the second feeding point 3.Wherein, first
Antenna sets 4 work in LTE high-frequency band, and second antenna sets 5 work in low frequency band in LTE, thus by high frequency antenna and
Low-frequency antenna discrete design sets whole mode for high, normal, basic all frequency bands antenna instead of tradition, so that the bandwidth of antenna
It is wider, it designs also easier.First antenna group 4 and the second antenna sets 5 respectively include corresponding radiator and match circuit.The
The radiator 41 of one antenna sets includes taking shape in the first frame portion 411 of the metal edge frame 11 and being set to the bracket 12
First metal routing portion 412, first metal routing portion 412 are connect with first frame portion 411, second antenna sets
Radiator 51 include the second frame portion 511 for taking shape in the metal edge frame 11 and the second metal for being set to the bracket 12
Cabling portion 512, second metal routing portion 512 are connect with second frame portion 511.
More specifically, two feeding points of the invention are connected with corresponding metal routing portion respectively, that is, the first feedback
Electricity point 2 is connect with the first metal routing portion 412, and second feeding point 3 is connect with second metal routing portion 512.And
Spaced first breaking joint 111 and the second breaking joint 112 are equipped on metal edge frame 11.Wherein the first frame portion 411 and second
Frame portion 511 is respectively arranged at the two sides of the first breaking joint 111, and second frame portion 511 is located in first breaking joint 111
Between second breaking joint 112.Neighbouring first breaking joint in first metal routing portion 412 and the second metal routing portion 512
111 settings.
Second antenna sets 5 further include having variable condenser, the second feeding point 3 by the variable condenser with it is described
The connection of second metal routing portion 512.Wherein the variable condenser is more preferably high pass variable condenser.
The stickogram of separate antennas system refers to Fig. 4, and the curve for being is marked to indicate the anti-of first antenna group in figure
Coefficient is penetrated, other curves indicate the reflection coefficient of the second antenna.
First antenna group 4 of the invention further includes the first connector 42, first metal routing portion 412 and described first
Frame portion 411 is connected by the first connector 42, and second antenna sets 5 further include the second connector 52, second metal
Cabling portion 512 and second frame portion 511 are connected by the second connector 52, and second connector 52 breaks with described first
The distance of seam 111 is less than second connector 52 at a distance from second breaking joint 112.
Above-described is only embodiments of the present invention, it should be noted here that for those of ordinary skill in the art
For, without departing from the concept of the premise of the invention, improvement can also be made, but these belong to protection model of the invention
It encloses.
Claims (6)
1. a kind of separate antennas system, is applied to mobile terminal, the mobile terminal includes metal edge frame and is contained in the gold
Belong to the bracket of frame, which is characterized in that the separate antennas system is including the first feeding point, the second feeding point and respectively by institute
The first antenna group and the second antenna sets of the first feeding point and second feeding point feed are stated, the first antenna group works in
LTE high-frequency band, second antenna sets work in low frequency band in LTE, and the radiator of the first antenna group includes molding
In the metal edge frame the first frame portion and be set to the first metal routing portion of the bracket, first metal routing portion
It is connect with first frame portion, the radiator of second antenna sets includes the second frame portion for taking shape in the metal edge frame
With the second metal routing portion for being set to the bracket, second metal routing portion is connect with second frame portion.
2. separate antennas system according to claim 1, it is characterised in that: first feeding point and first metal
The connection of cabling portion, second feeding point are connect with second metal routing portion.
3. separate antennas system according to claim 2, it is characterised in that: the metal edge frame is equipped with spaced
First breaking joint and the second breaking joint, first frame portion and second frame portion are respectively arranged on the two sides of first breaking joint,
And second frame portion is located between first breaking joint and second breaking joint.
4. separate antennas system according to claim 3, it is characterised in that: first metal routing portion and described second
Neighbouring first breaking joint in metal routing portion is arranged.
5. separate antennas system according to claim 3, it is characterised in that: the first antenna group further includes described in connection
First connector in the first metal routing portion and first frame portion, second antenna sets further include connection second gold medal
Belong to second connector in cabling portion and second frame portion, second connector is less than institute at a distance from first breaking joint
The second connector is stated at a distance from second breaking joint.
6. separate antennas system according to claim 1, it is characterised in that: second antenna sets further include variable capacitance
Device, second feeding point are connect by the variable condenser with second metal routing portion.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201811645640.2A CN109713461A (en) | 2018-12-30 | 2018-12-30 | A kind of separate antennas system |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201811645640.2A CN109713461A (en) | 2018-12-30 | 2018-12-30 | A kind of separate antennas system |
Publications (1)
Publication Number | Publication Date |
---|---|
CN109713461A true CN109713461A (en) | 2019-05-03 |
Family
ID=66260400
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201811645640.2A Pending CN109713461A (en) | 2018-12-30 | 2018-12-30 | A kind of separate antennas system |
Country Status (1)
Country | Link |
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CN (1) | CN109713461A (en) |
Citations (10)
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CN105609969A (en) * | 2016-02-22 | 2016-05-25 | 深圳市金立通信设备有限公司 | Communication terminal |
CN107039745A (en) * | 2017-01-20 | 2017-08-11 | 瑞声科技(新加坡)有限公司 | Antenna system and tablet personal computer |
CN107425284A (en) * | 2017-06-21 | 2017-12-01 | 瑞声科技(新加坡)有限公司 | Antenna system and mobile terminal |
CN108199132A (en) * | 2017-12-29 | 2018-06-22 | 瑞声精密制造科技(常州)有限公司 | A kind of antenna system and terminal |
CN108258382A (en) * | 2017-12-29 | 2018-07-06 | 瑞声科技(新加坡)有限公司 | A kind of antenna system |
CN108281753A (en) * | 2018-01-25 | 2018-07-13 | 瑞声科技(南京)有限公司 | A kind of antenna system and mobile terminal |
CN108306117A (en) * | 2017-12-29 | 2018-07-20 | 瑞声科技(新加坡)有限公司 | A kind of antenna system and terminal |
CN108417966A (en) * | 2018-01-25 | 2018-08-17 | 瑞声科技(新加坡)有限公司 | A kind of antenna system and mobile terminal |
CN108511906A (en) * | 2018-04-19 | 2018-09-07 | Oppo广东移动通信有限公司 | Antenna system and mobile terminal |
CN109088152A (en) * | 2018-08-03 | 2018-12-25 | 瑞声科技(南京)有限公司 | antenna system and mobile terminal |
-
2018
- 2018-12-30 CN CN201811645640.2A patent/CN109713461A/en active Pending
Patent Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105609969A (en) * | 2016-02-22 | 2016-05-25 | 深圳市金立通信设备有限公司 | Communication terminal |
CN107039745A (en) * | 2017-01-20 | 2017-08-11 | 瑞声科技(新加坡)有限公司 | Antenna system and tablet personal computer |
CN107425284A (en) * | 2017-06-21 | 2017-12-01 | 瑞声科技(新加坡)有限公司 | Antenna system and mobile terminal |
CN108199132A (en) * | 2017-12-29 | 2018-06-22 | 瑞声精密制造科技(常州)有限公司 | A kind of antenna system and terminal |
CN108258382A (en) * | 2017-12-29 | 2018-07-06 | 瑞声科技(新加坡)有限公司 | A kind of antenna system |
CN108306117A (en) * | 2017-12-29 | 2018-07-20 | 瑞声科技(新加坡)有限公司 | A kind of antenna system and terminal |
CN108281753A (en) * | 2018-01-25 | 2018-07-13 | 瑞声科技(南京)有限公司 | A kind of antenna system and mobile terminal |
CN108417966A (en) * | 2018-01-25 | 2018-08-17 | 瑞声科技(新加坡)有限公司 | A kind of antenna system and mobile terminal |
CN108511906A (en) * | 2018-04-19 | 2018-09-07 | Oppo广东移动通信有限公司 | Antenna system and mobile terminal |
CN109088152A (en) * | 2018-08-03 | 2018-12-25 | 瑞声科技(南京)有限公司 | antenna system and mobile terminal |
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PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
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RJ01 | Rejection of invention patent application after publication | ||
RJ01 | Rejection of invention patent application after publication |
Application publication date: 20190503 |