CN107230839A - Antenna tuning structure and mobile terminal - Google Patents
Antenna tuning structure and mobile terminal Download PDFInfo
- Publication number
- CN107230839A CN107230839A CN201710497856.8A CN201710497856A CN107230839A CN 107230839 A CN107230839 A CN 107230839A CN 201710497856 A CN201710497856 A CN 201710497856A CN 107230839 A CN107230839 A CN 107230839A
- Authority
- CN
- China
- Prior art keywords
- shell fragment
- antenna
- tuning
- mainboard
- antenna body
- 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
Links
- 239000012634 fragment Substances 0.000 claims abstract description 129
- 230000015572 biosynthetic process Effects 0.000 claims description 2
- 230000005611 electricity Effects 0.000 claims description 2
- 238000009413 insulation Methods 0.000 claims 1
- 230000008878 coupling Effects 0.000 abstract description 5
- 238000010168 coupling process Methods 0.000 abstract description 5
- 238000005859 coupling reaction Methods 0.000 abstract description 5
- 238000010586 diagram Methods 0.000 description 8
- 229920000297 Rayon Polymers 0.000 description 4
- 239000003292 glue Substances 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
Classifications
-
- 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
- H01Q5/30—Arrangements for providing operation on different wavebands
- H01Q5/307—Individual or coupled radiating elements, each element being fed in an unspecified way
- H01Q5/314—Individual or coupled radiating elements, each element being fed in an unspecified way using frequency dependent circuits or components, e.g. trap circuits or capacitors
-
- 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
- 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
-
- 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
- H01Q5/30—Arrangements for providing operation on different wavebands
- H01Q5/307—Individual or coupled radiating elements, each element being fed in an unspecified way
- H01Q5/314—Individual or coupled radiating elements, each element being fed in an unspecified way using frequency dependent circuits or components, e.g. trap circuits or capacitors
- H01Q5/328—Individual or coupled radiating elements, each element being fed in an unspecified way using frequency dependent circuits or components, e.g. trap circuits or capacitors between a radiating element and ground
-
- 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
- H01Q5/30—Arrangements for providing operation on different wavebands
- H01Q5/307—Individual or coupled radiating elements, each element being fed in an unspecified way
- H01Q5/314—Individual or coupled radiating elements, each element being fed in an unspecified way using frequency dependent circuits or components, e.g. trap circuits or capacitors
- H01Q5/335—Individual or coupled radiating elements, each element being fed in an unspecified way using frequency dependent circuits or components, e.g. trap circuits or capacitors at the feed, e.g. for impedance matching
Landscapes
- Details Of Aerials (AREA)
Abstract
The invention discloses a kind of antenna tuning structure, including antenna body, mainboard and tuning shell fragment, the antenna body is electrically connected to the earth point of the mainboard, the antenna body is electrically connected to the radio circuit on the mainboard, the tuning shell fragment is set close to the antenna body, and the tuning shell fragment all disconnects and electrically connected with the mainboard and the antenna body.Antenna tuning structure provided in an embodiment of the present invention tunes shell fragment in the position close to antenna body, tune shell fragment and occur coupling influence with antenna body, so as to produce influence to the frequency deviation of antenna body, so that antenna body is operated in required frequency range, and tune shell fragment and there is the relation electrically connected not between mainboard and antenna body, therefore loss will not be brought for antenna body, effectively increase the performance of antenna body.Present invention also offers a kind of mobile terminal.
Description
Technical field
The present invention relates to electronic device field, more particularly to a kind of antenna tuning structure and mobile terminal.
Background technology
With the development of technology, the frequency range that mobile terminal is used is more and more, in order to ensure multiple frequencies on mobile terminal
Section can be operated on preferable power output position, it is necessary to be tuned to the antenna in mobile terminal.
Prior art is general by being tuned introducing the larger circuit of impedance to antenna, and the larger circuit of impedance
Often carry out larger loss for aerial band, cause the reduction of antenna efficiency.
The content of the invention
It is an object of the invention to provide a kind of antenna tuning structure and mobile terminal, antenna performance can be lifted.
In order to solve the above-mentioned technical problem, the embodiments of the invention provide a kind of antenna tuning structure, including antenna body,
Mainboard and tuning shell fragment, the antenna body are electrically connected to the earth point of the mainboard, and the antenna body is electrically connected to described
Radio circuit on mainboard, the tuning shell fragment is set close to the antenna body, and tuning shell fragment and the mainboard and
The antenna body all disconnects electrical connection.
Wherein, the antenna tuning structure also includes two connection shell fragments, and the antenna body passes through a connection
Shell fragment is electrically connected to the earth point of the mainboard, and the antenna body is electrically connected to the master by connecting shell fragment another described
Radio circuit on plate, the tuning shell fragment is located between described two connection shell fragments.
Wherein, the mainboard has the first non-conducting areas, and the tuning shell fragment is fixed on first non-conducting areas,
The tuning shell fragment is arranged at intervals with the antenna body.
Wherein, the mainboard opens up mainboard hollow slots and forms first non-conducting areas, and the tuning shell fragment is located at institute
State in mainboard hollow slots.
Wherein, the mainboard removes cabling and forms first non-conducting areas, and the tuning shell fragment is welded in described the
One non-conducting areas.
Wherein, the antenna tuning structure also includes dielectric film, and the dielectric film is located at the antenna body and adjusted with described
Between humorous shell fragment, the dielectric film makes the antenna body be arranged at intervals with the tuning shell fragment.
Wherein there is the second non-conducting areas in, the antenna body, the tuning shell fragment, which is fixed on described second, non-leads
Electric region, the tuning shell fragment is arranged at intervals with the mainboard.
Wherein, the antenna body opens up antenna hollow slots, and the tuning shell fragment is located in the antenna hollow slots.
Wherein, the antenna body also includes two inductance, and an inductance is electrically connected to a connection shell fragment
Between the earth point of the mainboard, another described inductance is electrically connected on another connection shell fragment and the mainboard
Between radio circuit, the inductance is 1~3nH.
The embodiment of the present invention additionally provides a kind of mobile terminal, including antenna tuning structure and housing, the antenna master
Body is arranged on the housing.
Wherein, the housing is the bonnet or center of mobile terminal.
Antenna tuning structure provided in an embodiment of the present invention close to antenna body position tune shell fragment, tuning shell fragment with
Coupling influence occurs for antenna body, so that the frequency deviation on antenna body produces influence so that antenna body is operated in required frequency
Duan Shang, and shell fragment is tuned not between mainboard and antenna body in the presence of the relation electrically connected, therefore will not be antenna body band
To be lost, the performance of antenna body is effectively increased.
Brief description of the drawings
In order to illustrate the technical solution of the embodiments of the present invention more clearly, below by using required in embodiment
Accompanying drawing is briefly described, it should be apparent that, drawings in the following description are some embodiments of the invention, general for this area
For logical technical staff, on the premise of not paying creative work, other accompanying drawings can also be obtained according to these accompanying drawings.
Fig. 1 is the schematic diagram for the mobile terminal that the embodiment of the present invention one is provided；
Fig. 2 is sectional view of Fig. 1 mobile terminal along I-I lines；
Fig. 3 is sectional view of the mobile terminal along II-II lines in Fig. 2；
Fig. 4 is the circuit structure diagram of the antenna tuning structure in Fig. 2；
Fig. 5 is the circuit structure diagram of another antenna tuning structure in Fig. 2；
Fig. 6 is the schematic diagram of another antenna tuning structure in Fig. 2 mobile terminal；
Fig. 7 is the schematic diagram of another antenna tuning structure in Fig. 3 mobile terminal；
Fig. 8 is the schematic diagram for another mobile terminal that the embodiment of the present invention two is provided；
Fig. 9 is the schematic diagram of another antenna tuning structure in Fig. 8 mobile terminal；
Figure 10 is the schematic diagram of another antenna tuning structure in Fig. 8 mobile terminal.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation is described, it is clear that described embodiment is only a part of embodiment of the invention, rather than whole embodiments.It is based on
Embodiment in the present invention, it is every other that those of ordinary skill in the art are obtained under the premise of creative work is not paid
Embodiment, belongs to the scope of protection of the invention.
Fig. 1 to Fig. 3 is referred to, is a kind of mobile terminal 1 00 that the embodiment of the present invention one is provided, the mobile terminal 1 00 is wrapped
Antenna tuning structure 1 and housing 2 are included, the antenna tuning structure 1 includes antenna body 11, mainboard 12 and tuning shell fragment 14, institute
The earth point I1 that antenna body 11 is electrically connected to the mainboard 12 is stated, the antenna body 11 is electrically connected on the mainboard 12
Radio circuit I2, the tuning shell fragment 14 is set close to the antenna body 11, and the tuning shell fragment 14 and the mainboard 12
Electrical connection is all disconnected with the antenna body 11.Specifically, housing 2 is the bonnet of mobile terminal 1 00, the bonnet is close to mobile whole
The battery at end 100, antenna body 11 is covered after being arranged at, and is easy to the radiation signal of antenna body 11.Certainly, in other embodiments
In, housing 2 can be with the center of mobile terminal 1 00.
It should be understood that antenna body 11 is inverse-F antenna structure.Antenna body 11 is attached at housing 2 close to battery side
Inner surface on.The circuit of antenna body 11 is set to that 2.4-2.5GHz and 5.1-5.85GHz frequency ranges can be covered.Due to
2.4G and 5G are realized with the same antenna, wherein 5G is usually the high order mode using 2.4GHz, past in specific terminal environments
It is past to have frequency deviation, in the band limits not needed for us, so need to carry out frequency modulation to antenna body 11, can work
Make on preferable power output position, therefore shell fragment 14 is tuned in the position close to antenna body 11, tune shell fragment 14 and antenna
Coupling influence occurs for main body 11, so that the frequency deviation on antenna body 11 produces influence so that antenna body 11 is operated in required
In frequency range, and shell fragment 14 is tuned not between mainboard 12 and antenna body 11 in the presence of the relation electrically connected, therefore will not be day
Line main body 11 brings loss, effectively increases the performance of antenna body 11.Certainly, in other embodiments, antenna body 11 is gone back
Can be the slot antenna on housing 2.Antenna body 11 can also be the antenna of other frequency ranges, such as 4GHz.
It should be understood that tuning shell fragment 14 is set close to antenna body 11, the distance of tuning shell fragment 14 and antenna body 11
For 0~0.1mm.
In order to further improve, Fig. 3 and Fig. 4 are refer to, the antenna tuning structure 1 also includes two connection shell fragments
13, the antenna body 11 is electrically connected to the earth point I1 of the mainboard 12, the antenna by a connection shell fragment 13
Main body 11 is by connecting the radio circuit I2 that shell fragment 13 is electrically connected on the mainboard 12, the tuning shell fragment 14 another described
Between described two connection shell fragments 13, tuning shell fragment 14 is arranged between two connection shell fragments 13, two companies are make use of
While connecing the space of shell fragment 13, also can occur more preferable coupling with antenna body 11, beneficial to the tune of antenna body 11
It is humorous.
It should be understood that refer to Fig. 5, the antenna tuning structure 1 also includes two inductance L1, an inductance L1
It is electrically connected between a connection shell fragment 13 and the earth point I1 of the mainboard 12, another described inductance L1 is electrically connected to another
Between radio circuit I2 on individual connection shell fragment 13 and the mainboard 12, the inductance L1 is 1~3nH, by introducing two electricity
Feel the less inductance L1 of L1 values, its inductance L1 values, which can ignore that, to be disregarded, two small inductor L1 coordinate with tuning shell fragment 14 can
More preferably antenna body 11 is tuned, it is to avoid big inductance L1's in tuning circuit of the prior art is present such that
The phenomenon that larger loss occurs for antenna body 11 occurs, and the structure that two small inductor L1 are combined with tuning shell fragment 14 can enter one
Step improves the tuning performance of antenna tuning structure 1.Certainly, in other embodiments, the resistance generation that two resistances are 0 can also be used
For two inductance L1.
It should be understood that refer to Fig. 3, Fig. 6 and Fig. 7, the mainboard 12 has the first non-conducting areas 12a, the tune
Humorous shell fragment 14 is fixed on the first non-conducting areas 12a, and the tuning shell fragment 14 is arranged at intervals with the antenna body 11.
In a kind of embodiment, Fig. 3 is refer to, the mainboard 12 opens up mainboard hollow slots and forms first non-conducting areas
12a, the tuning shell fragment 14 is located in the mainboard hollow slots.Specifically, mainboard 12 is just opened up to the position for tuning shell fragment 14
Mainboard hollow slots, tuning shell fragment 14 is fixed in mainboard hollow slots by viscose glue, and both having realized tuning shell fragment 14 can relatively fix
Between two connection shell fragments 13, also ensure the relation that tuning shell fragment 14 will not be electrically connected with mainboard 12.Wherein, mainboard hollow slots
Size with tune shell fragment 14 size it is consistent.The structure that tuning shell fragment 14 is fixed on mainboard hollow slots ensure that tuning shell fragment 14
There is close physical connection with mainboard 12, when mobile terminal 1 00 is fallen and touched, tuning shell fragment 14 also will not be from mainboard 12
Come off.Certainly, in other embodiments, the size of mainboard hollow slots is also less than tuning the size of shell fragment 14 so that tuning
Shell fragment 14 can be embedded in mainboard hollow slots.
Wherein, formed due to the first non-conducting areas 12a to open up mainboard hollow slots on mainboard 12, therefore mainboard is engraved herein
The label of dead slot is not marked.
In another embodiment, Fig. 6 is refer to, the mainboard 12 removes cabling and forms the first non-conducting areas 12b,
The tuning shell fragment 14 is welded in the first non-conducting areas 12b.Specifically, position of the mainboard 12 just to tuning shell fragment 14
After cabling is removed, tuning shell fragment 14 is welded in the first non-conducting areas 12b.
Further, Fig. 6 is refer to, the antenna tuning structure 1 also includes dielectric film 16, and the dielectric film 16 is located at institute
State between antenna body 11 and the tuning shell fragment 14, the dielectric film 16 makes the antenna body 11 and the tuning shell fragment 14
It is arranged at intervals, the setting of dielectric film 16 causes mobile terminal 1 00 is fallen to touch, when tuning shell fragment 14 is moved, it will not be touched
Cabling on antenna body 11, causes to damage to antenna body 11.Certainly, in other embodiments, it refer to Fig. 7, the day
Line tuning structure 1 can also include spring 17, and the spring 17 is resiliently attached to the tuning shell fragment 14 and the antenna body
Between 11, so that tuning shell fragment 14 is preferably fixed between two connection shell fragments 13.
Specifically, can also be fixed between tuning shell fragment 14 and dielectric film 16 by viscose glue, further to tuning shell fragment 14
It is fixed, improves the reliability of antenna tuning structure 1 and mobile terminal 1 00.
When antenna tuning structure 1 provided in an embodiment of the present invention is applied, 2.4-2.5GHz can be covered with antenna body 11
With the inverse-F antenna structure example of 5.1-5.85GHz frequency ranges, 5G often has frequency deviation, therefore is adjusted in the position close to antenna body 11
With antenna body 11 coupling influence occurs for humorous shell fragment 14, tuning shell fragment 14, so that the frequency deviation on antenna body 11 produces influence, makes
Obtain in the frequency range needed for antenna body 11 is operated in, and tune shell fragment 14 and do not exist between mainboard 12 and antenna body 11
The relation of electrical connection, therefore loss will not be brought for antenna body 11, effectively increase the performance of antenna body 11.
Fig. 8 is refer to, a kind of mobile terminal 200 provided for second embodiment of the invention, it is provided with first embodiment
Mobile terminal 1 00 it is essentially identical, its difference is, the antenna body 11 have the second non-conducting areas 11a, it is described
Tuning shell fragment 14 is fixed on the second non-conducting areas 11a, and the tuning shell fragment 14 is arranged at intervals with the mainboard 12.
In a kind of embodiment, Fig. 8 is refer to, the antenna body 11 opens up the second non-conducting areas of antenna hollow slots formation
11a, the tuning shell fragment 14 is located in the antenna hollow slots.Specifically, position of the antenna body 11 just to tuning shell fragment 14
Open up antenna hollow slots, tuning shell fragment 14 is fixed in antenna hollow slots by viscose glue, both having realized tuning shell fragment 14 can be compared with
Good is fixed between two connection shell fragments 13, also ensures the relation that tuning shell fragment 14 will not be electrically connected with antenna body 11.Its
In, the size of antenna hollow slots is consistent with the size for tuning shell fragment 14.The structure that tuning shell fragment 14 is fixed on antenna hollow slots is protected
Having demonstrate,proved tuning shell fragment 14 and antenna body 11 has close physical connection, when mobile terminal 200 falls and touched, tunes shell fragment
14 will not also come off from antenna body 11.Certainly, in other embodiments, the size of antenna hollow slots is also less than tuning
The size of shell fragment 14 so that tuning shell fragment 14 can be embedded in antenna hollow slots.
In another embodiment, Fig. 9 is refer to, the antenna body 11 removes cabling and forms second non-conducting areas
11b, the tuning shell fragment 14 is welded in the second non-conducting areas 11b.Specifically, antenna body 11 is just to tuning shell fragment 14
Position cabling remove after, will tuning shell fragment 14 be welded in the second non-conducting areas 11b.
Further, the antenna tuning structure 1 also include dielectric film 16, the dielectric film 16 be located at the mainboard 12 with
Between the tuning shell fragment 14, the dielectric film 16 makes the mainboard 12 be arranged at intervals with the tuning shell fragment 14, dielectric film 16
Setting cause mobile terminal 200 is fallen to touch, tuning shell fragment 14 move when, it will not touch the cabling on mainboard 12, right
Mainboard 12 causes to damage.Certainly, in other embodiments, Figure 10 is refer to, the antenna tuning structure 1 can also include spring
17, the spring 17 is resiliently attached between the tuning shell fragment 14 and the mainboard 12, so that shell fragment 14 will be tuned preferably
It is fixed between two connection shell fragments 13.
Specifically, can also be fixed between tuning shell fragment 14 and dielectric film 16 by viscose glue, further to tuning shell fragment 14
It is fixed, improves antenna tuning structure 1 and the reliability of mobile terminal 200.
It should be noted that dielectric film 16 and spring 17 in the present embodiment can with the dielectric film 16 in embodiment one and
Spring 17 is identical, therefore uses same label.
When antenna tuning structure 1 provided in an embodiment of the present invention is applied, 2.4-2.5GHz can be covered with antenna body 11
With the inverse-F antenna structure example of 5.1-5.85GHz frequency ranges, 5G often has frequency deviation, therefore in two shell fragments (the first shell fragment and tune
Humorous shell fragment 14) between tuning shell fragment 14 is set, tuning shell fragment 14 can and two shell fragments act on so that the frequency deviation of antenna body 11 is small
To carry out antenna body 11 frequency modulation, and electrically connected because tuning shell fragment 14 exists not between mainboard 12 and antenna body 11
Relation, therefore loss will not be brought for antenna body 11, effectively increase the performance of antenna body 11.
It should be understood that the material of two connection shell fragments 13 and tuning shell fragment 14 is all conductive material.
The module or unit of the embodiment of the present invention can be combined or split according to the actual requirements.
Above is the embodiment of the embodiment of the present invention, it is noted that come for those skilled in the art
Say, on the premise of principle of the embodiment of the present invention is not departed from, some improvements and modifications can also be made, these improvements and modifications
It is considered as protection scope of the present invention.
Claims (10)
1. a kind of antenna tuning structure, it is characterised in that including antenna body, mainboard and tuning shell fragment, the antenna body electricity
The earth point of the mainboard is connected to, the antenna body is electrically connected to the radio circuit on the mainboard, the tuning shell fragment
Set close to the antenna body, and the tuning shell fragment all disconnects and electrically connected with the mainboard and the antenna body.
2. antenna tuning structure according to claim 1, it is characterised in that the antenna tuning structure also includes two companies
Shell fragment is connect, the antenna body is electrically connected to the earth point of the mainboard, the antenna body by a connection shell fragment
By connecting the radio circuit that shell fragment is electrically connected on the mainboard another described, the tuning shell fragment is located at described two companies
Connect between shell fragment.
3. antenna tuning structure according to claim 1 or 2, it is characterised in that the mainboard has the first nonconductive regions
Domain, the tuning shell fragment is fixed on first non-conducting areas, and the tuning shell fragment is arranged at intervals with the antenna body.
4. antenna tuning structure according to claim 3, it is characterised in that the mainboard opens up mainboard hollow slots formation institute
The first non-conducting areas is stated, the tuning shell fragment is located in the mainboard hollow slots.
5. antenna tuning structure according to claim 3, it is characterised in that the mainboard removes cabling and forms described first
Non-conducting areas, the tuning shell fragment is welded in first non-conducting areas.
6. antenna tuning structure according to claim 3, it is characterised in that the antenna tuning structure also includes insulation
Film, the dielectric film is located between the antenna body and the tuning shell fragment, and the dielectric film makes the antenna body and institute
Tuning shell fragment is stated to be arranged at intervals.
7. antenna tuning structure according to claim 1 or 2, it is characterised in that the antenna body has second non-to lead
Electric region, the tuning shell fragment is fixed on second non-conducting areas, and the tuning shell fragment is arranged at intervals with the mainboard.
8. antenna tuning structure according to claim 7, it is characterised in that the antenna body opens up antenna hollow slots,
The tuning shell fragment is located in the antenna hollow slots.
9. antenna tuning structure according to claim 2, it is characterised in that the antenna body also includes two inductance,
One inductance is electrically connected between a connection shell fragment and the earth point of the mainboard, and another described inductance is electrically connected
It is connected between the radio circuit on another connection shell fragment and the mainboard, the inductance is 1~3nH.
10. a kind of mobile terminal, it is characterised in that including antenna tuning structure as claimed in any one of claims 1 to 9 wherein and
Housing, the antenna body is arranged on the housing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710497856.8A CN107230839A (en) | 2017-06-26 | 2017-06-26 | Antenna tuning structure and mobile terminal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710497856.8A CN107230839A (en) | 2017-06-26 | 2017-06-26 | Antenna tuning structure and mobile terminal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107230839A true CN107230839A (en) | 2017-10-03 |
Family
ID=59935360
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710497856.8A Pending CN107230839A (en) | 2017-06-26 | 2017-06-26 | Antenna tuning structure and mobile terminal |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107230839A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108288763A (en) * | 2018-01-03 | 2018-07-17 | 上海传英信息技术有限公司 | Mobile terminal and its antenna installation method |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1684303A (en) * | 2004-04-13 | 2005-10-19 | 夏普株式会社 | Antenna and mobile wireless equipment using the same |
| CN102017297A (en) * | 2008-03-05 | 2011-04-13 | 艾斯特里克有限公司 | Antenna and method for steering antenna beam direction |
| CN103094717A (en) * | 2013-02-19 | 2013-05-08 | 珠海市魅族科技有限公司 | Antenna of terminal device and terminal device |
| CN204103041U (en) * | 2014-10-13 | 2015-01-14 | 天津职业技术师范大学 | A kind of small-sized three frequency range gap printed antennas |
| CN204315719U (en) * | 2014-12-08 | 2015-05-06 | 北京万集科技股份有限公司 | A kind of tuner-type microstrip antenna |
| CN105826652A (en) * | 2015-11-02 | 2016-08-03 | 维沃移动通信有限公司 | Antenna device of mobile terminal and mobile terminal |
| CN206907923U (en) * | 2017-06-26 | 2018-01-19 | 广东欧珀移动通信有限公司 | Antenna tuning structure and mobile terminal |
-
2017
- 2017-06-26 CN CN201710497856.8A patent/CN107230839A/en active Pending
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1684303A (en) * | 2004-04-13 | 2005-10-19 | 夏普株式会社 | Antenna and mobile wireless equipment using the same |
| CN102017297A (en) * | 2008-03-05 | 2011-04-13 | 艾斯特里克有限公司 | Antenna and method for steering antenna beam direction |
| CN103094717A (en) * | 2013-02-19 | 2013-05-08 | 珠海市魅族科技有限公司 | Antenna of terminal device and terminal device |
| CN204103041U (en) * | 2014-10-13 | 2015-01-14 | 天津职业技术师范大学 | A kind of small-sized three frequency range gap printed antennas |
| CN204315719U (en) * | 2014-12-08 | 2015-05-06 | 北京万集科技股份有限公司 | A kind of tuner-type microstrip antenna |
| CN105826652A (en) * | 2015-11-02 | 2016-08-03 | 维沃移动通信有限公司 | Antenna device of mobile terminal and mobile terminal |
| CN206907923U (en) * | 2017-06-26 | 2018-01-19 | 广东欧珀移动通信有限公司 | Antenna tuning structure and mobile terminal |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108288763A (en) * | 2018-01-03 | 2018-07-17 | 上海传英信息技术有限公司 | Mobile terminal and its antenna installation method |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204793198U (en) | Antenna system and applied this antenna system's communication terminal | |
| CN105977634B (en) | A kind of LTE Whole frequency band antenna structure of mobile phole | |
| KR102455333B1 (en) | Antenna systems and terminal equipment | |
| TWI487198B (en) | A multi-band antenna | |
| CN202759017U (en) | Multi-frequency parasitic coupling antenna and radio communication apparatus possessing coupling antenna | |
| CN102820523B (en) | Multifrequency antenna | |
| WO2011163141A1 (en) | Small-size printed circuit board-printed meander line inverted-f antenna for radio frequency integrated circuits | |
| CN206271890U (en) | Antenna assembly and mobile terminal | |
| CN105811076A (en) | High-isolation mobile phone antenna structure based on metal back cover | |
| CN106921035A (en) | Antenna system | |
| CN204257812U (en) | Dual-band and dual-feed antenna | |
| US9054428B2 (en) | Antenna and wireless communication unit | |
| CN208284625U (en) | Ultra-wideband antenna | |
| TW201015782A (en) | Multi-frequency antenna and an electronic device having the multi-frequency antenna thereof | |
| CN206907923U (en) | Antenna tuning structure and mobile terminal | |
| CN107230839A (en) | Antenna tuning structure and mobile terminal | |
| CN208433502U (en) | Highly reliable close coupling directional coupler based on RF coaxial structure | |
| CN206931706U (en) | A kind of new dualbeam directed radiation MIMO paster antennas and mobile terminal | |
| CN206412485U (en) | A kind of antenna for carrying match circuit | |
| CN207638003U (en) | Antenna assembly and electronic equipment | |
| CN113036457B (en) | Flexible antenna array based on microwave energy transmission | |
| CN103779649B (en) | Portable electron device and antenna structure thereof | |
| CN204103040U (en) | Diamond-mesh double-frequency micro-strip antenna | |
| CN204441455U (en) | Bipolar broadband antenna radiating element | |
| CN103490145B (en) | A kind of helicopter empennage antenna |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB02 | Change of applicant information |
Address after: Changan town in Guangdong province Dongguan 523860 usha Beach Road No. 18 Applicant after: GUANGDONG OPPO MOBILE TELECOMMUNICATIONS Corp.,Ltd. Address before: Changan town in Guangdong province Dongguan 523860 usha Beach Road No. 18 Applicant before: GUANGDONG OPPO MOBILE TELECOMMUNICATIONS Corp.,Ltd. |
|
| CB02 | Change of applicant information |