CN105514604B - Mobile terminal - Google Patents
Mobile terminal Download PDFInfo
- Publication number
- CN105514604B CN105514604B CN201510906576.9A CN201510906576A CN105514604B CN 105514604 B CN105514604 B CN 105514604B CN 201510906576 A CN201510906576 A CN 201510906576A CN 105514604 B CN105514604 B CN 105514604B
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- China
- Prior art keywords
- mobile terminal
- wifi
- antennas
- diversity antennas
- earthing member
- 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.)
- Expired - Fee Related
Links
- 239000002184 metal Substances 0.000 claims description 9
- 238000002955 isolation Methods 0.000 abstract description 13
- 238000004891 communication Methods 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 230000006870 function Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000002542 deteriorative effect Effects 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000010295 mobile communication Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/50—Structural association of antennas with earthing switches, lead-in devices or lightning protectors
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/27—Adaptation for use in or on movable bodies
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q21/00—Antenna arrays or systems
Abstract
The invention discloses a kind of mobile terminal, which includes mainboard, WiFi primary antennas, WiFi diversity antennas, LTE diversity antennas, the first earthing member and the second earthing member, wherein mainboard has grounding parts；WiFi primary antennas, WiFi diversity antennas and LTE diversity antennas are arranged on mainboard, and WiFi diversity antennas and LTE diversity antennas are separately positioned；First earthing member and the second earthing member are connected with the grounding parts of mainboard respectively, and the first earthing member, between WiFi primary antennas and LTE diversity antennas, the second earthing member is between LTE diversity antennas and WiFi diversity antennas.The mobile terminal can meet the requirement that LTE diversity antennas and WiFi diversity antennas coexist while ensureing isolation.
Description
Technical field
The invention belongs to field of communication technology more particularly to a kind of mobile terminals.
Background technology
With the fast development of mobile communication technology, the WiFi function on mobile terminal such as mobile phone terminal has obtained more next
More extensive use, the development of mobile Internet is so that the growth of near radio data flow at double, puies forward WiFi communication
Higher requirement is gone out, wherein introduce the anti-interference ability of multi-antenna technology enhancing WiFi in WiFi communication, improve and handle up
Rate, to improve the validity of WiFi communication, reliability be a very important direction.Since mobile phone terminal is narrow and environment is non-
It is often complicated, scheme be to realize WiFi multi-antenna communications with the mode of LTE diversity and WiFi diversity shared antennas, still, due to
The problem of isolation, when using which, if mobile phone will be unable to use WiFi diversity antennas, the largely upper limit as hot spot
The usage scenario of WiFi multiple antennas is made；If the scheme detached using both LTE diversity and WiFi diversity, since mobile phone is frivolous
Change, radio function complication, the isolation between primary antenna and diversity antenna becomes an insoluble problem.
Invention content
The present invention is directed to solve at least some of the technical problems in related technologies.For this purpose, the present invention needs
It is proposed a kind of mobile terminal, which can meet LTE while ensureing the isolation between master, diversity antenna
The requirement that diversity antenna and WiFi diversity antennas coexist.
To solve the above-mentioned problems, the present invention proposes that a kind of mobile terminal, the mobile terminal include：Mainboard, the mainboard
With grounding parts；WiFi primary antennas, WiFi diversity antennas and the LTE diversity antennas being arranged on the mainboard, wherein described
WiFi diversity antennas and the LTE diversity antennas are separately positioned；First earthing member and the second earthing member, first earthing member and
Second earthing member is connected with the grounding parts of the mainboard respectively, and first earthing member be located at the WiFi primary antennas and
Between the LTE diversity antennas, second earthing member is between the LTE diversity antennas and the WiFi diversity antennas.
The mobile terminal of the embodiment of the present invention, by using the separately positioned side of WiFi diversity antennas, LTE diversity antennas
Formula, and the first earthing member being grounded is arranged between WiFi primary antennas and LTE diversity antennas, the second earthing member setting of ground connection exists
Between LTE diversity antennas and WiFi diversity antennas, so as to which while ensureing isolation, WiFi diversity antennas may be implemented
It is used simultaneously with LTE diversity antennas, avoids the non-serviceable problem of WiFi diversity antennas when mobile terminal is as hot spot.
In some embodiments of the invention, mobile terminal further includes：GPS antenna, the GPS antenna divide with the WiFi
Collection antenna is located at the homonymy of second earthing member.
In some embodiments of the invention, the GPS antenna is collinearly fed with the WiFi diversity antennas.
In some embodiments of the invention, the WiFi primary antennas, the WiFi diversity antennas, LTE diversity day
Line, first earthing member, the GPS antenna and second earthing member are located at the top of the mobile terminal.
In some embodiments of the invention, the WiFi primary antennas are located at the upper right quarter of the mobile terminal, described
WiFi diversity antennas are located at the upper left quarter of the mobile terminal, WiFi performances when so as to avoid mobile terminal from being used by transverse screen
It holds because of human hand and drastically deteriorates.
In some embodiments of the invention, mobile terminal further includes：Matching parts, the matching parts are arranged in the LTE
In the signal feeder of diversity antenna.
In some embodiments of the invention, the matching parts is multiple, further includes：Selecting switch, the selecting switch
Setting is connect in the signal feeder, and with the matching parts, for selecting a matching parts in multiple matching parts to access
The signal feeder, so as to realize that the LTE diversity antennas cover the selection of frequency range.
In some embodiments of the invention, the selecting switch includes single pole multiple throw.
In some embodiments of the invention, first earthing member includes the earphone base of the mobile terminal, the ear
Engine base is connected with the grounding parts of the mainboard.
In some embodiments of the invention, second earthing member includes the camera of the mobile terminal, described to take the photograph
As head is connected with the grounding parts of the mainboard.
In some embodiments of the invention, the camera is rear camera.
In some embodiments of the invention, the camera includes ontology and metal ornaments, the main body and described
Metal ornaments are connected with the grounding parts of the mainboard respectively.
Description of the drawings
Fig. 1 is the schematic diagram of mobile terminal according to an embodiment of the invention；And
Fig. 2 is the schematic diagram of mobile terminal according to another embodiment of the invention.
Reference numeral：
Mobile terminal 100,
Mainboard 10, WiFi primary antennas 20, WiFi diversity antennas 21, LTE diversity antennas 30 and the first earthing member 40, second connects
Ground part 50 and GPS antenna 60,
Earphone base ontology 41 and packet ground wire 42, the ontology 51 and metal ornaments 52 of camera, matching parts 70, selecting switch
80。
Specific implementation mode
The embodiment of the present invention is described below in detail, examples of the embodiments are shown in the accompanying drawings, wherein from beginning to end
Same or similar label indicates same or similar element or element with the same or similar functions.Below with reference to attached
The embodiment of figure description is exemplary, it is intended to for explaining the present invention, and is not considered as limiting the invention.
The mobile terminal proposed according to embodiments of the present invention is described with reference to the accompanying drawings.
Fig. 1 is the schematic diagram of mobile terminal according to an embodiment of the invention, as shown in Figure 1, the mobile terminal 100
Such as mobile phone includes mainboard 10, WiFi primary antennas 20, WiFi diversity antennas 21, LTE diversity antennas 30, the first earthing member 40 and
Two earthing members 50.
Wherein, mainboard 10 has the main ground system of grounding parts such as mobile terminal 100, WiFi primary antennas 20, WiFi diversity
Antenna 21 and LTE diversity antennas 30 are arranged on mainboard 10, and WiFi primary antennas 20 include 2.4G and 5G or alternative one
WiFi primary antennas 20 can realize the double-fed of signal as shown in Figure 1, presenting reality respectively using two width antennas by common antenna
It is existing.WiFi diversity antennas 21 and LTE diversity antennas 30 are separately positioned, therefore, compared to WiFi diversity antennas 21 and LTE diversity day
The conllinear mode of line 30, in mobile terminal 100 under the scene as hot spot, WiFi diversity antennas 21 can also use.
First earthing member 40 is connected with the main ground system of the grounding parts of mainboard 10 such as mobile terminal 100, and the first ground connection
Part 40 improves WiFi primary antennas 20 and LTE diversity between WiFi primary antennas 20 and LTE diversity antennas 30, so as to play
The effect of isolation between antenna 30.
Second earthing member 50 is connected with the grounding parts of mainboard 10, and the second earthing member 50 is located at 30 He of LTE diversity antennas
Between WiFi diversity antennas 21, so as to play the isolation improved between LTE diversity antennas 30 and WiFi diversity antennas 21
Effect.
The mobile terminal 100 of the embodiment of the present invention is set by using WiFi diversity antennas 21, the separation of LTE diversity antennas 30
The mode set, and be arranged by the ground connection of the first earthing member 40 and the second earthing member 50, so as to ensure LTE diversity antennas
30, while isolation between WiFi primary antennas 20, WiFi diversity antennas 21, WiFi diversity antennas 21 and LTE may be implemented
Diversity antenna 30 uses simultaneously, avoids the 20 non-serviceable problem of WiFi primary antennas when mobile terminal 100 is as hot spot.
As shown in Figure 1, mobile terminal 100 further includes GPS antenna 60, it is located at second with WiFi diversity antennas 21 within GPS days 60
The homonymy of earthing member 50, to which being isolated between GPS antenna 60 and LTE diversity antennas 30 can be improved by the second earthing member 50
Degree.In one embodiment of the invention, GPS antenna 60 is collinearly fed with WiFi diversity antennas 21.
In one embodiment of the invention, as shown in Figure 1, WiFi primary antennas 20, WiFi diversity antennas 21, LTE diversity
Antenna 30, the first earthing member 40, GPS antenna 60 and the second earthing member 50 are located at the top of mobile terminal 100.
In one embodiment of the invention, WiFi primary antennas 20 are located at the upper right quarter of mobile terminal 100, WiFi diversity day
Line 21 is located at the upper left quarter of mobile terminal 100, so as to avoid in 100 transverse screen of mobile terminal in use, making because human hand is held
The problem of obtaining the performance of WiFi primary antennas 20 and WiFi diversity antennas 21 while deteriorating, ensures the normal use of WiFi.
According to the installation position of each antenna, in one embodiment of the invention, mobile terminal 100 includes earphone base,
First earthing member 40 may include earphone base, and earphone base is connected with the grounding parts of mainboard 10, usually, as shown in Figure 1, earphone base
Including the packet ground wire outside earphone base ontology 41 and packet ground wire 42 such as earphone base ontology 41pin feet, earphone base passes through packet ground wire
42 are connected as one with the main ground system of mobile terminal 100, and impedance between the two is within 1 Europe, in other words, passes through earphone base
Packet ground wire 42 is grounded, and improves the isolation between WiFi primary antennas 20 and LTE diversity antennas 30.
Second earthing member 50 may include the camera of mobile terminal 100, and camera is connected with the grounding parts of mainboard 10.I.e.
It is grounded by camera and improves LTE diversity antennas 30 and the isolation between GPS antenna 60 and WiFi diversity antennas 21.Specifically
Ground, according to the setting of position, the camera of ground connection can be the rear camera of mobile terminal 100.Further, such as Fig. 1 institutes
Show, camera includes ontology 51 and metal ornaments 52, ontology 51 and metal ornaments 52 mainboard with mobile terminal 100 respectively
10 grounding parts are connected, and impedance is within 1 Europe, that is to say, that can pass through the main body 51 and its metal ornaments 52 of camera
Ground connection improves the isolation between LTE diversity antennas 30 and GPS antenna 60.
To sum up, pass through the main body 51 and metal finishing by the earthing member being multiplexed with universal architecture part such as camera
The packet ground wire 42 of object 52 and earphone base is grounded, and can effectively improve WiFi primary antennas 20, LTE diversity antennas 30 and GPS days
Line 50 is especially the isolation between low frequency diversity band antenna.
As shown in Figure 1, also set up matching parts 70 in the signal feeder of LTE diversity antennas 30, for example, inductance, capacitance or
0 Europe resistance is covered by selecting the matching of matching parts 70 that LTE diversity antennas 30 may be implemented in an embodiment of the present invention
935-960MHz, 1805-2690MHz frequency range.
It further, can be with as shown in Fig. 2, for according to the schematic diagram of the mobile terminal of an alternative embodiment of the invention
Selecting switch 80 is set in the signal feeder of LTE diversity antennas 30, and selecting switch 80 is connect with multiple matching parts 70, passes through choosing
Selecting switch 80 can select a matching parts in multiple matching parts 70 to access the signal feeder, so as to realize LTE diversity
Antenna 30 covers the selection of frequency range.For example, concatenating selecting switch 80 in a wherein ground pin for LTE diversity antennas 30
Such as single pole multiple throw, connect on each access of the single pole multiple throw matching parts 70 and with mobile terminal 100
Main ground system be connected, the disconnection of single pole multiple throw or closure can select wherein one to go back to ground path, and then by not
With the combination of state, LTE diversity antennas 30 can cover different frequency range and for example cover 729-960MHz, 1805-2690MHz frequencies
Section.
In conclusion the mobile terminal 100 of the embodiment of the present invention, LTE points can be met in the case where ensureing isolation
The requirement that collection antenna 30 and WiFi diversity antennas 21 coexist can simultaneously be effectively reduces people when 100 transverse screen of mobile terminal uses
Hold the influence to WiFi performances.
It should be noted that in the description of the present invention, it is to be understood that, term "upper", "lower", "front", "rear",
The orientation or positional relationship of the instructions such as "left", "right", "top", "bottom" is to be based on the orientation or positional relationship shown in the drawings, and is only
For convenience of description of the present invention and simplification of the description, specific side must be had by not indicating or implying the indicated device or element
Position, with specific azimuth configuration and operation, therefore be not considered as limiting the invention.
In addition, in the description of the present invention, the meaning of " plurality " is at least two, such as two, three etc., unless otherwise
Clear specific restriction.
In the present invention unless specifically defined or limited otherwise, term " installation ", " connected ", " connection ", " fixation " etc.
Term shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integral；It can be direct phase
Even, can also can be indirectly connected through an intermediary that the interaction of the connection or two elements inside two elements is closed
System, unless otherwise restricted clearly.For the ordinary skill in the art, above-mentioned art can be understood as the case may be
The concrete meaning of language in the present invention.
In the present invention unless specifically defined or limited otherwise, fisrt feature can be with "above" or "below" second feature
It is that the first and second features are in direct contact or the first and second features pass through intermediary mediate contact.Moreover, fisrt feature exists
Second feature " on ", " top " and " above " but fisrt feature be directly above or diagonally above the second feature, or be merely representative of
Fisrt feature level height is higher than second feature.Fisrt feature second feature " under ", " lower section " and " below " can be
One feature is directly under or diagonally below the second feature, or is merely representative of fisrt feature level height and is less than second feature.
In the description of this specification, reference term " one embodiment ", " some embodiments ", " example ", " specifically show
The description of example " or " some examples " etc. means specific features, structure, material or spy described in conjunction with this embodiment or example
Point is included at least one embodiment or example of the invention.In the present specification, schematic expression of the above terms are not
It must be directed to identical embodiment or example.Moreover, particular features, structures, materials, or characteristics described can be in office
It can be combined in any suitable manner in one or more embodiments or example.In addition, without conflicting with each other, the skill of this field
Art personnel can tie the feature of different embodiments or examples described in this specification and different embodiments or examples
It closes and combines.
Although the embodiments of the present invention has been shown and described above, it is to be understood that above-described embodiment is example
Property, it is not considered as limiting the invention, those skilled in the art within the scope of the invention can be to above-mentioned
Embodiment is changed, changes, replacing and modification.
Claims (10)
1. a kind of mobile terminal, which is characterized in that including：
Mainboard, the mainboard have grounding parts；
WiFi primary antennas, WiFi diversity antennas and the LTE diversity antennas being arranged on the mainboard, wherein the WiFi points
Collect antenna and the LTE diversity antennas are separately positioned；
First earthing member and the second earthing member, first earthing member and second earthing member ground connection with the mainboard respectively
Portion is connected, and first earthing member is between the WiFi primary antennas and the LTE diversity antennas, second earthing member
Between the LTE diversity antennas and the WiFi diversity antennas；
Multiple matching parts, the matching parts are arranged in the signal feeder of the LTE diversity antennas；
Selecting switch, the selecting switch setting is connect in the signal feeder, and with the matching parts, described for selecting
A matching parts in multiple matching parts accesses the signal feeder.
2. mobile terminal as described in claim 1, which is characterized in that further include：
GPS antenna, the GPS antenna are located at the homonymy of second earthing member with the WiFi diversity antennas.
3. mobile terminal as claimed in claim 2, which is characterized in that the GPS antenna is conllinear with the WiFi diversity antennas
Feed.
4. mobile terminal as claimed in claim 2, which is characterized in that
It is the WiFi primary antennas, the WiFi diversity antennas, the LTE diversity antennas, first earthing member, GPS days described
Line and second earthing member are located at the top of the mobile terminal.
5. mobile terminal as claimed in claim 4, which is characterized in that the WiFi primary antennas are located at the right side of the mobile terminal
Top, the WiFi diversity antennas are located at the upper left quarter of the mobile terminal.
6. mobile terminal as described in claim 1, which is characterized in that the selecting switch includes single pole multiple throw.
7. mobile terminal as described in claim 1, which is characterized in that first earthing member includes the ear of the mobile terminal
Engine base, the earphone base are connected with the grounding parts of the mainboard.
8. mobile terminal as described in claim 1, which is characterized in that second earthing member includes taking the photograph for the mobile terminal
As head, the camera is connected with the grounding parts of the mainboard.
9. mobile terminal as claimed in claim 8, which is characterized in that the camera is rear camera.
10. mobile terminal as claimed in claim 8, which is characterized in that the camera includes ontology and metal ornaments, institute
It states ontology and the metal ornaments is connected with the grounding parts of the mainboard respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510906576.9A CN105514604B (en) | 2015-12-09 | 2015-12-09 | Mobile terminal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510906576.9A CN105514604B (en) | 2015-12-09 | 2015-12-09 | Mobile terminal |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105514604A CN105514604A (en) | 2016-04-20 |
| CN105514604B true CN105514604B (en) | 2018-09-11 |
Family
ID=55722396
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510906576.9A Expired - Fee Related CN105514604B (en) | 2015-12-09 | 2015-12-09 | Mobile terminal |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105514604B (en) |
Families Citing this family (21)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI656689B (en) * | 2016-07-21 | 2019-04-11 | 群邁通訊股份有限公司 | Antenna structure and wireless communication device having the same |
| CN107645040B (en) * | 2016-07-21 | 2020-11-24 | 深圳富泰宏精密工业有限公司 | Antenna structure and wireless communication device with same |
| TWI650904B (en) * | 2016-07-21 | 2019-02-11 | 群邁通訊股份有限公司 | Antenna structure and wireless communication device with same |
| US10511081B2 (en) | 2016-07-21 | 2019-12-17 | Chiun Mai Communication Systems, Inc. | Antenna structure and wireless communication device using same |
| CN107681249B (en) * | 2016-07-21 | 2019-12-20 | 深圳富泰宏精密工业有限公司 | Antenna structure and wireless communication device with same |
| TWI645616B (en) * | 2016-07-21 | 2018-12-21 | 群邁通訊股份有限公司 | Antenna structure and wireless communication device using same |
| CN108258389A (en) * | 2016-07-21 | 2018-07-06 | 深圳富泰宏精密工业有限公司 | Antenna structure and the wireless communication device with the antenna structure |
| CN106207491A (en) * | 2016-08-24 | 2016-12-07 | 北京小米移动软件有限公司 | device for WIFI MIMO |
| CN106374969B (en) * | 2016-09-30 | 2019-01-22 | 维沃移动通信有限公司 | A kind of switching method and mobile terminal of antenna |
| CN106340724B (en) * | 2016-10-24 | 2018-01-19 | 广东欧珀移动通信有限公司 | Antenna assembly and mobile terminal |
| CN106657467B (en) * | 2016-12-07 | 2021-07-09 | Oppo广东移动通信有限公司 | Mobile terminal |
| US10211518B2 (en) | 2016-12-07 | 2019-02-19 | Guangdong Oppo Mobile Telecommunications Corp., Ltd. | Mobile terminal |
| WO2019033311A1 (en) * | 2017-08-16 | 2019-02-21 | 深圳传音制造有限公司 | Terminal device |
| CN110137671B (en) | 2018-02-09 | 2020-11-24 | 深圳富泰宏精密工业有限公司 | Antenna structure and wireless communication device with same |
| CN108565561B (en) * | 2018-04-16 | 2021-04-02 | Oppo广东移动通信有限公司 | Antenna assembly and electronic equipment |
| CN110611154A (en) | 2018-06-14 | 2019-12-24 | 深圳富泰宏精密工业有限公司 | Antenna structure and wireless communication device with same |
| CN110767980B (en) | 2018-07-27 | 2021-11-02 | 深圳富泰宏精密工业有限公司 | Antenna structure and wireless communication device with same |
| CN111129736B (en) * | 2019-12-31 | 2021-10-22 | 联想(北京)有限公司 | Electronic device |
| CN112117524B (en) * | 2020-09-22 | 2023-05-26 | 维沃移动通信有限公司 | Electronic equipment |
| TWI758973B (en) * | 2020-11-25 | 2022-03-21 | 群邁通訊股份有限公司 | Antenna structure and electronc device with same |
| CN114552171B (en) | 2020-11-25 | 2024-04-09 | 深圳富泰宏精密工业有限公司 | Antenna structure and electronic equipment with same |
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Also Published As
| Publication number | Publication date |
|---|---|
| CN105514604A (en) | 2016-04-20 |
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Address after: Changan town in Guangdong province Dongguan 523860 usha Beach Road No. 18 Patentee after: GUANGDONG OPPO MOBILE TELECOMMUNICATIONS Corp.,Ltd. Address before: Changan town in Guangdong province Dongguan 523859 usha Beach Road No. 18 Patentee before: GUANGDONG OPPO MOBILE TELECOMMUNICATIONS Corp.,Ltd. |
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| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180911 |