CN105305079B - A kind of antenna assembly and mobile terminal - Google Patents
A kind of antenna assembly and mobile terminal Download PDFInfo
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- CN105305079B CN105305079B CN201510812494.8A CN201510812494A CN105305079B CN 105305079 B CN105305079 B CN 105305079B CN 201510812494 A CN201510812494 A CN 201510812494A CN 105305079 B CN105305079 B CN 105305079B
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Abstract
The embodiment of the invention discloses a kind of antenna assembly and mobile terminals；The antenna assembly of the embodiment of the present invention includes: antenna holder, camera, the metalwork with opening；The antenna holder is equipped with mutiple antennas, which connects with antenna feed point corresponding on Mobile terminal main board；The metalwork is arranged on antenna holder, and between two adjacent antennas；The lower section of metalwork is arranged in the camera；Wherein metalwork has signal transmission end, signal transmission end ground connection；The embodiment of the present invention can be discharged the electrostatic above device by the signal transmission end ground connection above metalwork, while the ground connection of metalwork is so that two electric wires adjacent to metalwork have good isolation.
Description
Technical field
The present invention relates to field of terminal technology, and in particular to a kind of antenna assembly and mobile terminal.
Background technique
With flourishing for wireless communication technique, especially smart phone industry competition is further exacerbated by, ultra-thin, metal
Element specific gravity shared in overall design is increasing, and the products such as mobile phone are sent out towards lightening and strong metal texture direction
Exhibition.
However, since make can not be the same with complete machine other parts at it for requirement of the imaging for focal length of rear camera
It is thin and seem and compare protrusion, so that the structural strength of camera is poor, on the other hand it also will affect appearance, so by drawing
Enter metalwork to solve the above problems, but the introducing of metalwork can deteriorate antenna performance at the same time, compares in this way in camera
Convex position also results in electrostatic risk；Antennal interface is very sensitive to Electro-static Driven Comb, if protection is bad, it is likely that lead to inside
Radio-frequency devices permanent damage, mobile phone will be unable to carry out signal transmission by electromagnetic wave, finally will affect the communication quality of system.
In addition, current smart phone will increase the quantity of antenna for mobile phone to support more radio functions often, from
And it is poor to result in isolation between each antenna, interferes with each other between antenna, equally will affect communication quality, user experience compared with
Difference.
From the above mentioned, exist in the prior art due to introduce metalwork cause generate electrostatic can not discharge, each slave antenna it
Between the poor technical problem of isolation.
Summary of the invention
In view of the deficiencies of the prior art, the embodiment of the present invention provides a kind of antenna assembly and mobile terminal, can guarantee
While camera structure intensity, Electro-static Driven Comb is solved the problems, such as, and the isolation between each slave antenna can be improved.
The embodiment of the invention provides a kind of antenna assemblies, comprising: antenna holder, camera, the metalwork with opening；
Antenna holder is equipped with mutiple antennas, and antenna is connected with antenna feed point corresponding on Mobile terminal main board；
Metalwork is arranged on the antenna holder, and between two adjacent antennas；
The lower section of metalwork is arranged in camera；
Wherein, metalwork has signal transmission end, signal transmission end ground connection.
Metalwork is made of the first metal edges and the enclosing of the second metal edges, and the first metal edges are arranged on antenna holder, and
Between two neighboring antenna；
First metal edges are equipped with the signal transmission end.
First metal edges include: the multiple first sub- metal edges；Two adjacent antennas include: first antenna and with first
The second adjacent antenna of antenna；
Wherein, signal transmission end is equipped with close to the first sub- metal edges of the second antenna in the first metal edges.
The metalwork is made of the first metal edges and the enclosing of the second metal edges, and the first metal edges are arranged in the antenna branch
On frame, and between the two neighboring antenna；
Second metal edges are equipped with the signal transmission end.
Second metal edges include the multiple second sub- metal edges；Described two adjacent antennas include: first antenna and with institute
State the second adjacent antenna of first antenna；
Wherein, the signal transmission end is equipped with close to the second sub- metal edges of second antenna in the second metal edges.
Signal transmission end is connect with the ground terminal on the Mobile terminal main board.
Metalwork is square metalwork.
First antenna, the second antenna and third antenna are successively arranged on antenna holder；
Metalwork is between the first antenna and second antenna.
The embodiment of the invention provides a kind of mobile terminals, comprising: antenna holder, camera, mainboard and have opening
Metalwork；
Mainboard is connect with the antenna holder, and is equipped with mutiple antennas feed point；
Antenna holder is equipped with mutiple antennas, and the antenna is connected with antenna feed point corresponding on the mainboard；
Metalwork is arranged on the antenna holder and the mainboard, and between two adjacent antennas；
The lower section of metalwork is arranged in camera；
Wherein, the metalwork has signal transmission end, the signal transmission end ground connection.
Metalwork is made of the first metal edges and the enclosing of the second metal edges；
First metal edges are arranged on the antenna holder, and between the two neighboring antenna；
Second metal edges are arranged on the main board；
First metal edges or second metal edges are equipped with the signal transmission end.
The embodiment of the invention provides a kind of antenna assembly and mobile terminal, the antenna assembly of the embodiment of the present invention is used
Metalwork is set above terminal rear camera, and is arranged on a signal transmission end and Mobile terminal main board on metalwork
Ground terminal connection also further promotes appearance, and solve Electro-static Driven Comb to guarantee the structural strength of camera
Problem avoids the damage of internal radio frequency device and camera, prolongs the service life, while the ground connection of metalwork is so that adjacent to gold
Two electric wires for belonging to part have good isolation, improve the communication quality of system.
Detailed description of the invention
To describe the technical solutions in the embodiments of the present invention more clearly, make required in being described below to embodiment
Attached drawing is briefly described, it should be apparent that, drawings in the following description are only some embodiments of the invention, for
For those skilled in the art, without creative efforts, it can also be obtained according to these attached drawings other attached
Figure.
Fig. 1 is a kind of structural schematic diagram for antenna assembly that the embodiment of the present invention one provides；
Fig. 2 is a kind of structural schematic diagram for antenna assembly that the embodiment of the present invention one provides；
Fig. 3 is a kind of structural schematic diagram of mobile terminal provided by Embodiment 2 of the present invention.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, those skilled in the art's every other implementation obtained without creative efforts
Example, shall fall within the protection scope of the present invention.
The embodiment of the present invention provides a kind of antenna assembly and mobile terminal, will be described in detail respectively below.
Embodiment one,
The embodiment of the invention provides a kind of antenna assemblies, comprising: antenna holder, camera, the metalwork with opening
And earphone base；
Antenna holder is equipped with mutiple antennas, and antenna is connected with antenna feed point corresponding on Mobile terminal main board；
Metalwork is arranged on antenna holder, and between two adjacent antennas；
The lower section of metalwork is arranged in camera；
Wherein, metalwork has signal transmission end, signal transmission end ground connection.
For example, as shown in Figure 1, the antenna assembly includes: antenna holder 1, metalwork 2 and camera 3 with opening；
The antenna assembly of the embodiment of the present invention further include: antenna 4, antenna 5, antenna 6 and antenna feed point feedback 7, feed point 8,
Feed point 9 and earphone base 10；
Metalwork is arranged on the antenna holder, and between two adjacent antennas, i.e. antenna 4, antenna
5, antenna 6 is located on antenna holder 1, and above-mentioned antenna feed point 7, feed point 8, feed point 9 are located on the mainboard of mobile terminal, antenna and master
Corresponding antenna feed point is connected above plate.
Specifically, mutiple antennas provided in an embodiment of the present invention is not limited in three, such as 4 antennas or 5 antennas,
The quantity for being similarly positioned in the antenna feed point on terminal mainboard is corresponding with antenna amount.
The setting of metalwork 2 is located at day on antenna holder 1, and between two adjacent antennas, such as by metalwork 2
Between line 4 and antenna 5.
The lower section of metalwork 2 is arranged in camera 3, which is opening.
In embodiments of the present invention, metalwork 2 also has signal transmission end, signal transmission end ground connection.
Fig. 2 is the structural schematic diagram of another embodiment of the embodiment of the present invention, as shown in Fig. 2, antenna holder is equipped with
Mutiple antennas, antenna are connected with antenna feed point corresponding on Mobile terminal main board, such as antenna 4 and feedback corresponding above mainboard
Point 7 is connected；Antenna 5 is connected with feed point 8 corresponding above mainboard；Antenna 6 is connected with feed point 9 corresponding above mainboard
It connects, earphone base 10 is for connecting earphone.
Specifically, the metalwork 2 in the embodiment of the present invention can be made of the first metal edges and the enclosing of the second metal edges, than
Such as a rectangular metal side is regarded as and is enclosed by upper and lower two parts metal edges, upper and lower two parts metal edges are the first gold medal
Belong to side and the second metal edges；First metal edges are arranged on the antenna holder 1, and between two neighboring antenna, such as
Between antenna 4 and antenna 5, and the setting signal transmission end in the first metal edges, the signal transmission end are used to be grounded, i.e. signal
Transmission end is connected with the ground terminal on the Mobile terminal main board.
First metal edges may include: the multiple first sub- metal edges；Two adjacent antennas include: first antenna and with
The second adjacent antenna of one antenna, such as first antenna can be antenna 4, then the second antenna is exactly the day adjacent with antenna 4
Line 5, wherein being equipped with signal transmission end close to the first sub- metal edges of the second antenna in the first metal edges.
Optionally, it setting signal transmission end, the signal transmission end can also be used to be grounded in the second metal edges, i.e. signal
Transmission end is connected with the ground terminal on the Mobile terminal main board；At this point, second metal edges include multiple second interests
Belong to side；Two adjacent antennas include: first antenna and second antenna adjacent with the first antenna, wherein the second metal
Signal transmission end is equipped with close to the second sub- metal edges of the second antenna in side.
In embodiments of the present invention, antenna 4 forms coupling ring shape antenna by a feed branch and a ground connection branch, passes through phase
Corresponding feed point 7 accesses mainboard radio frequency FD feed, covers high-frequency band, such as 1500-1600MHz and 1805-2690MHz,
Antenna 5 is low frequency diversity antenna, accesses mainboard radio frequency FD feed by corresponding feed point 8, can be arranged one on antenna 5
A SP4T switch makes it cover low frequency band, such as covering frequency range is 734-960MHz, and antenna 6 is WiFi antenna, by opposite
The feed point 9 answered accesses mainboard radio frequency FD feed, for covering WiFi antenna frequencies.
Optionally, the embodiment of the present invention also provides another embodiment, and antenna 4 is IFA antenna, on metalwork 2
It selects a grounding point to intercouple with antenna 1, mainboard radio frequency FD feed is accessed by corresponding feed point 7, cover high again and again
Section, such as 1805-2690MHz, antenna 5 are low frequency diversity antenna, access mainboard radio frequency feed-in letter by corresponding feed point 8
Number, a SP4T switch can be arranged on antenna 5 makes it cover low frequency band, such as covering frequency range is 734-960MHz, day
Line 6 is GPS, WiFi and bluetooth three-in-one antenna, mainboard radio frequency FD feed is accessed by corresponding feed point 9, for covering
GPS, WiFi and Bluetooth antenna frequency.
Further, metalwork 2 can be square metalwork.
First antenna, the second antenna and third antenna, such as antenna 4, antenna 5 and day are successively arranged on antenna holder
Line 6；Metalwork is arranged between the first antenna and second antenna, such as by metalwork 2 in antenna 4 and antenna 5
Between.
From the foregoing, it will be observed that the antenna assembly of the embodiment of the present invention is used is arranged metalwork on terminal rear camera, and
And a signal transmission end is set on metalwork and is connect with the ground terminal on Mobile terminal main board, to guarantee the structure of camera
Intensity also further promotes appearance, and solves the problems, such as Electro-static Driven Comb, avoids the damage of internal radio frequency device and camera
It is bad, prolong the service life, compared with prior art, solve generate electrostatic and can not discharge and each slave antenna between be isolated
Spend poor technical problem.
Embodiment two,
The embodiment of the invention provides a kind of mobile terminals, comprising: antenna holder, camera, earphone base, mainboard and
Metalwork with opening；
Mainboard is connect with antenna holder, and is equipped with mutiple antennas feed point；
Antenna holder is equipped with mutiple antennas, and antenna is connected with antenna feed point corresponding on mainboard；
Metalwork is arranged on antenna holder and mainboard, and between two adjacent antennas；
The lower section of metalwork is arranged in camera；
Wherein, metalwork has signal transmission end, the signal transmission end ground connection.
For example, as shown in figure 3, the mobile terminal in the present embodiment includes: antenna holder 1, have opening metalwork 2,
Camera 3, earphone base 10 and mainboard 11；
The mobile terminal of the embodiment of the present invention further include: antenna 4, antenna 5, antenna 6；
Mainboard 11 is connect with antenna holder 1, and is equipped with mutiple antennas feed point, for example antenna feed point presents 7, feed point 8, feed point 9；
Antenna holder 1 is equipped with mutiple antennas, such as antenna 4, antenna 5 and antenna 6, the antenna with it is right on the mainboard
The antenna feed point connection answered, such as antenna 4 are connected with feed point 7 corresponding above mainboard；Antenna 5 is corresponding with above mainboard
Feed point 8 be connected；Antenna 6 is connected with feed point 9 corresponding above mainboard.
Specifically, antenna 4 forms coupling ring shape antenna by a feed branch and a ground connection branch, pass through corresponding feed point
7 access mainboard radio frequency FD feeds, cover high-frequency band, such as 1500-1600MHz and 1805-2690MHz, and antenna 5 is low frequency
Diversity antenna accesses mainboard radio frequency FD feed by corresponding feed point 8, and a SP4T switch can be arranged on antenna 5
It is set to cover low frequency band, such as covering frequency range is 734-960MHz, antenna 6 is WiFi antenna, is connect by corresponding feed point 9
Enter mainboard radio-frequency feed and enter signal, for covering WiFi antenna frequencies.
Optionally, the embodiment of the present invention also provides another embodiment, and antenna 4 is IFA antenna, on metalwork 2
It selects a grounding point to intercouple with antenna 1, mainboard radio frequency FD feed is accessed by corresponding feed point 7, cover high again and again
Section, such as 1805-2690MHz, antenna 5 are low frequency diversity antenna, access mainboard radio frequency feed-in letter by corresponding feed point 8
Number, a SP4T switch can be arranged on antenna 5 makes it cover low frequency band, such as covering frequency range is 734-960MHz, day
Line 6 is GPS, WiFi and bluetooth three-in-one antenna, mainboard radio frequency FD feed is accessed by corresponding feed point 9, for covering
GPS, WiFi and Bluetooth antenna frequency.
Specifically, metalwork 2 is arranged on antenna holder 1 and mainboard 10, and between two adjacent antennas, such as
Metalwork is arranged between antenna 4 and antenna 5.The lower section of metalwork 2 is arranged in camera 3.
Metalwork 2 has signal transmission end, signal transmission end ground connection.
First metal edges are arranged on the antenna holder, and between two neighboring antenna；
Second metal edges are arranged on mainboard；
First metal edges or second metal edges are equipped with signal transmission end.
Specifically, metalwork 2 is made of the first metal edges and the enclosing of the second metal edges, for example a rectangular metal side is regarded as
It is to be enclosed by upper and lower two parts metal edges, upper and lower two parts metal edges are the first metal edges and the second metal edges；
First metal edges are arranged on the antenna holder 1, and between the two neighboring antenna, such as in antenna
Between 4 and antenna 5；Second metal edges are arranged on the mainboard 11；In first metal edges or second metal edges
Equipped with the signal transmission end, which is used to be grounded, i.e. signal transmission end and connecing on the Mobile terminal main board
Ground terminal is connected.
From the foregoing, it will be observed that mobile terminal provided in an embodiment of the present invention is used is arranged metalwork on rear camera, and
A signal transmission end is arranged on metalwork to connect with the ground terminal on Mobile terminal main board, to guarantee that the structure of camera is strong
Degree also further promotes appearance, and can discharge the electrostatic of generation, avoids internal radio frequency device and camera
Damage, prolong the service life, at the same metalwork ground connection so that adjacent to metalwork two electric wires have good isolation
Degree, improves the communication quality of system.
It is provided for the embodiments of the invention a kind of antenna assembly above and mobile terminal is described in detail, herein
In apply that a specific example illustrates the principle and implementation of the invention, the explanation of above example is only intended to sides
Assistant solves method and its core concept of the invention；Meanwhile for those skilled in the art, according to the thought of the present invention, exist
There will be changes in specific embodiment and application range, in conclusion the content of the present specification should not be construed as to this hair
Bright limitation.
Claims (9)
1. a kind of antenna assembly characterized by comprising antenna holder, camera, metalwork and earphone base with opening；
The antenna holder is equipped with mutiple antennas, and the antenna is connected with antenna feed point corresponding on Mobile terminal main board；Institute
Stating mutiple antennas includes first antenna, the second antenna and third antenna；
The metalwork is made of the first metal edges and the enclosing of the second metal edges, and first metal edges are arranged in the antenna branch
On frame；
Wherein, the metalwork is between first antenna and the second antenna, and has signal transmission end, the signal transmission
End is connect with the ground terminal on the Mobile terminal main board；
The camera is arranged between first metal edges and the second metal edges；
The earphone base is arranged on the antenna holder, and between the second antenna and third antenna；
Wherein the first antenna is IFA antenna, and a grounding point and the first antenna phase mutual coupling are selected on the metalwork
It closes, covers high-frequency band；Second antenna is low frequency diversity antenna, and one SP4T of setting, which is switched, on second antenna makes it
Cover low frequency band；The third antenna is GPS, WiFi and bluetooth three-in-one antenna.
2. antenna assembly as described in claim 1, which is characterized in that first metal edges are transmitted equipped with the signal
End.
3. antenna assembly as claimed in claim 2, which is characterized in that first metal edges include: multiple first interest categories
Side；Described two adjacent antennas include: first antenna and second antenna adjacent with the first antenna；
Wherein, the signal transmission end is equipped with close to the first sub- metal edges of second antenna in the first metal edges.
4. antenna assembly as described in claim 1, which is characterized in that second metal edges are transmitted equipped with the signal
End.
5. antenna assembly as claimed in claim 4, which is characterized in that second metal edges include multiple second interest categories
Side；Described two adjacent antennas include: first antenna and second antenna adjacent with the first antenna；
Wherein, the signal transmission end is equipped with close to the described second sub- metal edges of second antenna in the second metal edges.
6. antenna assembly as described in any one in claim 1-5, which is characterized in that the metalwork is square metalwork.
7. antenna assembly as described in any one in claim 1-5, which is characterized in that be successively arranged first on the antenna holder
Antenna, the second antenna and third antenna；
The metalwork is between the first antenna and second antenna.
8. a kind of mobile terminal characterized by comprising antenna holder, camera, earphone base, mainboard and with opening
Metalwork；
The mainboard is connect with the antenna holder, and is equipped with mutiple antennas feed point；
The antenna holder is equipped with mutiple antennas, and the antenna is connected with antenna feed point corresponding on the mainboard；It is described more
A antenna includes first antenna, the second antenna and third antenna；
The metalwork is made of the first metal edges and the enclosing of the second metal edges, and first metal edges are arranged in the antenna branch
On frame, the second metal edges setting is on the main board；
Wherein, the metalwork is between first antenna and the second antenna, and has signal transmission end, the signal transmission
End is connect with the ground terminal on the Mobile terminal main board；
Between first metal edges described in the camera and second metal edges；
The earphone base is arranged on the antenna holder, and between the second antenna and third antenna；
Wherein the first antenna is IFA antenna, and a grounding point and the first antenna phase mutual coupling are selected on the metalwork
It closes, covers high-frequency band；Second antenna is low frequency diversity antenna, and one SP4T of setting, which is switched, on second antenna makes it
Cover low frequency band；The third antenna is GPS, WiFi and bluetooth three-in-one antenna.
9. mobile terminal as claimed in claim 8, which is characterized in that in first metal edges or second metal edges
Equipped with the signal transmission end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510812494.8A CN105305079B (en) | 2015-11-20 | 2015-11-20 | A kind of antenna assembly and mobile terminal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510812494.8A CN105305079B (en) | 2015-11-20 | 2015-11-20 | A kind of antenna assembly and mobile terminal |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105305079A CN105305079A (en) | 2016-02-03 |
| CN105305079B true CN105305079B (en) | 2019-05-17 |
Family
ID=55202033
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510812494.8A Active CN105305079B (en) | 2015-11-20 | 2015-11-20 | A kind of antenna assembly and mobile terminal |
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| Country | Link |
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| CN (1) | CN105305079B (en) |
Families Citing this family (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105870629A (en) * | 2016-05-23 | 2016-08-17 | 广东欧珀移动通信有限公司 | Terminal antenna and intelligent terminal |
| CN106058426A (en) * | 2016-06-29 | 2016-10-26 | 联想(北京)有限公司 | Electronic equipment |
| CN107547787B (en) * | 2017-09-26 | 2019-08-13 | Oppo广东移动通信有限公司 | Camera assembly and mobile terminal |
| CN107426374B (en) * | 2017-09-28 | 2023-07-21 | 上海传英信息技术有限公司 | Double-camera mobile phone |
| CN107895838A (en) * | 2017-11-30 | 2018-04-10 | 维沃移动通信有限公司 | A kind of antenna system and mobile terminal |
| CN107896334B (en) * | 2017-11-30 | 2019-12-10 | 广州酷狗计算机科技有限公司 | live broadcast method and device |
| CN108242938B (en) * | 2018-01-11 | 2020-08-07 | 上海展扬通信技术有限公司 | Mobile terminal |
| CN108470982B (en) * | 2018-03-22 | 2021-03-30 | 深圳捷豹电波科技有限公司 | Antenna module for mobile terminal and mobile terminal |
| CN110474146B (en) * | 2018-05-10 | 2021-11-05 | Oppo广东移动通信有限公司 | Electronic device |
| CN112467377A (en) * | 2020-11-13 | 2021-03-09 | Oppo广东移动通信有限公司 | Electronic equipment |
| CN112490633A (en) * | 2020-11-25 | 2021-03-12 | 深圳市锐尔觅移动通信有限公司 | Functional module and electronic device |
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| CN105305079A (en) | 2016-02-03 |
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Address after: 523860 No. 18, Wu Sha Beach Road, Changan Town, Dongguan, Guangdong Applicant after: OPPO Guangdong Mobile Communications Co., Ltd. Address before: 523860 No. 18, Wu Sha Beach Road, Changan Town, Dongguan, Guangdong Applicant before: Guangdong OPPO Mobile Communications Co., Ltd. |
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