CN205790337U - A kind of antenna structure and mobile terminal - Google Patents
A kind of antenna structure and mobile terminal Download PDFInfo
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- CN205790337U CN205790337U CN201620457004.7U CN201620457004U CN205790337U CN 205790337 U CN205790337 U CN 205790337U CN 201620457004 U CN201620457004 U CN 201620457004U CN 205790337 U CN205790337 U CN 205790337U
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Abstract
This utility model provides a kind of antenna structure and mobile terminal, wherein, mobile terminal has full metal jacket, first antenna feed point, the second antenna feed point and fingerprint recognition module, this antenna structure includes: metal antenna circle body, and metal antenna circle body has first electrically connected with first antenna feed point and is connected end and is connected end with the second of the second antenna feed point electrical connection；Insulation circle body, the size of insulation circle body and the size fit of metal antenna circle body, metal antenna circle body is fixing with insulation circle body to be connected, and insulation circle body is around being fixedly installed on the junction between fingerprint recognition module and full metal jacket, and the outer surface of insulation circle body is exposed.The antenna structure that this utility model provides is by being embodied as antenna plastic tube by the plastic cement case ring between current finger print identification module and full metal jacket, thus effectively reduce the plastic cement that full metal jacket is exposed, it is greatly improved the outward appearance of mobile terminal, add antenna effective area simultaneously, improve antenna performance.
Description
Technical field
This utility model relates to communication technical field, especially relates to a kind of antenna structure and mobile terminal.
Background technology
At present, mobile terminal screen is increasing, and complete machine thickness is more and more thinner, and size is more and more less.But
Meanwhile, along with mobile Internet rises, various IM (Instant Messaging, instant messaging) application,
SNS (Social Networking Services, social network services) application, LBS (Location Based
Service, based on location-based service) application so that antenna performance is required more and more higher by mobile terminal, with
Expire 4G (the 4th Generation mobile communication under the various scene states of foot
Technology, forth generation mobile communication technology) network adaptability and WiFi (WIreless-Fidelity,
Wireless Fidelity) network adaptability etc..And for mobile terminal, antenna problem embodies a concentrated reflection of outward appearance
On design problem.Especially for the mobile phone of all-metal integration fuselage, due to the exposed portion of fuselage major part
Divide and all covered by metal, cause antenna outward appearance to be increasingly difficult to design.
Existing antenna, uses the mode arranging two exposed strip antenna plastic bands at all-metal external fuselage
Realize.But, existing antenna there is problems: although antenna effects is fine, but mobile phone
The plastic cement that fuselage is exposed is more, the most attractive in appearance, and two exposed strip antenna plastic bands are to mobile phone appearance design
Impact very big, such as make cell phone appearance design more complicated.
Utility model content
This utility model embodiment provides a kind of antenna structure and mobile terminal, leads solving existing antenna
The plastic cement causing handset exposed is more, the most attractive in appearance, and asks the far-reaching of mobile phone appearance design
Topic.
First aspect, this utility model embodiment provides a kind of antenna structure, is applied to have outside all-metal
Shell, first antenna feed point, the second antenna feed point and the mobile terminal of fingerprint recognition module, described antenna is tied
Structure includes: metal antenna circle body, and described metal antenna circle body has and electrically connects with described first antenna feed point
The first connection end and with described second antenna feed point electrical connection second be connected end；Insulation circle body, described
The size of insulation circle body and the size fit of described metal antenna circle body, described metal antenna circle body is with described
Insulation circle body is fixing to be connected, and described insulation circle body is around being fixedly installed on described fingerprint recognition module with described
Junction between full metal jacket, and the outer surface of described insulation circle body is exposed.
On the other hand, this utility model embodiment also provides for a kind of mobile terminal, including full metal jacket,
First antenna feed point, the second antenna feed point and fingerprint recognition module, described mobile terminal also includes described
Antenna structure.
In this utility model embodiment, by the first connection end of metal antenna circle body is presented with first antenna
Point electrical connection, and the second connection end and second antenna feed point of metal antenna circle body are electrically connected, and by chi
The metal antenna circle body of very little adaptation is fixing with insulation circle body to be connected, and insulation circle body is around being fixedly installed on fingerprint
Identify the junction between module and full metal jacket, and the outer surface of insulation circle body is exposed.The most permissible
Plastic cement case ring between current finger print identification module and full metal jacket is embodied as antenna plastic tube, nothing
Two exposed strip antenna plastic bands need to be set outside full metal jacket, effectively reduce full metal jacket naked
The plastic cement of dew, is greatly improved the outward appearance of mobile terminal, thus solves existing antenna and cause Mobile phone
The plastic cement that body is exposed is more, the most attractive in appearance, and the far-reaching problem to mobile phone appearance design.Simultaneously
The effective area of antenna also add the area of fingerprint recognition module, improves antenna performance.
Accompanying drawing explanation
In order to be illustrated more clearly that the technical scheme of this utility model embodiment, below will be to this utility model
In the description of embodiment, the required accompanying drawing used is briefly described, it should be apparent that, in describing below
Accompanying drawing be only embodiments more of the present utility model, for those of ordinary skill in the art,
On the premise of not paying creative work, it is also possible to obtain other accompanying drawing according to these accompanying drawings.
Fig. 1 is the structural representation of the antenna structure of one embodiment of this utility model；
Fig. 2 is the cross-sectional view of the antenna structure of one embodiment of this utility model；
Fig. 3 is the cross-sectional view of the antenna structure of another embodiment of this utility model；
Fig. 4 be one specific embodiment of this utility model antenna structure in each metal antenna circle at FPC
On cabling schematic diagram；
Fig. 5 is that the structure of the mobile terminal with antenna structure of one embodiment of this utility model is shown
It is intended to；
Fig. 6 is that the side structure of the mobile terminal with antenna structure of one embodiment of this utility model shows
It is intended to；
Fig. 7 is the structured flowchart of the mobile terminal of one embodiment of this utility model.
Detailed description of the invention
In order to be illustrated more clearly that the technical scheme of this utility model embodiment, below will be to this utility model
In the description of embodiment, the required accompanying drawing used is briefly described, it should be apparent that, in describing below
Accompanying drawing be only embodiments more of the present utility model, for those of ordinary skill in the art,
On the premise of not paying creative work, it is also possible to obtain other accompanying drawing according to these accompanying drawings.
Fig. 1 is the structural representation of the antenna structure 10 of one embodiment of this utility model, antenna structure
10 are applied to have full metal jacket 20, fingerprint recognition module 30, first antenna feed point 40 and second day
The mobile terminal of line feed point 50, mobile terminal can include smart mobile phone, notebook or panel computer etc..
Antenna structure 10 specifically can include metal antenna circle body 11 and insulation circle body 12.Wherein, metal
Antenna circle body 11 have with first antenna feed point 40 electrical connection first be connected end 111 and with the second antenna
Second connection end 112 of feed point 50 electrical connection；The size of insulation circle body 12 and metal antenna circle body 11
Size fit, metal antenna circle body 11 is fixing with insulation circle body 12 to be connected, insulation circle body 12 cincture
It is fixedly installed on the junction between fingerprint recognition module 30 and full metal jacket 20, and insulation circle body 12
Outer surface exposed.Wherein, the first connection position of end 111, the position of the second connection end 112 in Fig. 1
Put, first antenna feed point 40 and the position of the second antenna feed point 50, and first connect end 111 and the
Connected mode between one antenna feed point 40, second connects between end 112 and the second antenna feed point 50
Connected mode is only schematically to identify, and specifically can be as the criterion with practical situation.
So the plastic cement case ring between current fingerprint recognition module and full metal jacket can be embodied as
Antenna plastic tube, such that it is able to the junction not affected between current fingerprint recognition module and full metal jacket
Appearance design, and without arranging two exposed strip antenna plastic bands outside full metal jacket 20, have
Effect decreases the plastic cement that full metal jacket 20 is exposed, it is simple to the appearance design of mobile terminal can have more
Change, such as mobile terminal can be applied full metal jacket 20, be greatly improved the outward appearance of mobile terminal.
Being connected further, since metal antenna circle body 11 is fixing with insulation circle body 12, insulate circle body 12 ring
Around the junction being fixedly installed between fingerprint recognition module 30 and full metal jacket 20, therefore, metal
Antenna circle body 11 is around fingerprint recognition module 30.Area shared by self size of fingerprint recognition module 30,
The antenna effective area making mobile terminal can increase, such as, and general fingerprint recognition module 30 self
Area shared by size is about 10mm × 10mm, and now the antenna effective area of mobile terminal about may be used
To increase 100mm2, such that it is able to greatly promote antenna performance.
Specifically, in an embodiment of the present utility model, with reference to Fig. 2, metal antenna circle body 11
Can be connected by insert injection moulding mode is fixing with insulation circle body 12, now, insulate circle body 12 trapping gold
Belong to a part for antenna circle body 11.Insulation circle body 12 can have multiple first fixed part 121, and this is the years old
One fixed part 121 can be fixed with full metal jacket 20 by screw etc..Specifically, new in this practicality
In one embodiment of type, with reference to Fig. 2, multiple first fixed parts 121 can be with insulation circle body 12 one
Molding.Wherein, in Fig. 2, multiple first fixed parts 121 can be two the first fixed parts 121.
Specifically, in another embodiment of the present utility model, with reference to Fig. 3, metal antenna circle body 11
Can be arranged on FPC (Flexible Printed Circuit board, flexible PCB) 13, FPC 13
The size fit of size and insulation circle body 12, and FPC 13 fixes with insulation circle body 12 and is connected, this
Time, FPC 13 can be connected by glue or double faced adhesive tape etc. are fixing with insulation circle body 12.Insulation circle body 12
Can have multiple second fixed part 122, FPC 13 can have with multiple second fixed parts 122 one by one
Corresponding multiple 3rd fixed parts 131, this second fixed part 122 can with the 3rd corresponding fixed part 131
To be fixed with full metal jacket 20 by screw etc..Specifically, multiple second fixed parts 122 can be with
Insulation circle body 12 is one-body molded, and multiple 3rd fixed parts 131 can be one-body molded with FPC 13.Fig. 3
In, metal antenna circle body 11 is not shown, and multiple second fixed parts 122 can be two the second fixed parts
122, multiple 3rd fixed parts 131 can be two the 3rd fixed parts 131.
Specifically, metal antenna circle body 11 can include at least one gold being coiled into by same wires
Belonging to antenna loops 113, at least one metal antenna circle 113 has the first connection end 111 and second and connects end
112.Specifically, in a specific embodiment of the present utility model, metal antenna circle body 11 include by
Seven metal antenna circles 113 that same wires is coiled into, each metal antenna circle in metal antenna circle body 11
113 cablings on FPC 13 are as shown in Figure 4.Wherein, three metal antenna circles 113 are at FPC 13
One layer of cabling, these three metal antenna circles 113 are represented by grey filled lines in Fig. 4, other four metals
Antenna loops 113 is at another layer of cabling of FPC 13, and these four metal antenna circles 113 are by black in Fig. 4
Solid line represents.It should be noted that in this utility model, each metal antenna in metal antenna circle body 11
Circle 113 cablings on FPC 13 include but not limited to the cabling mode shown in Fig. 4, and metal antenna
In circle body 11, the shape of each metal antenna circle 113 can be different.
In an embodiment of the present utility model, mobile terminal is mobile phone, has antenna structure 10
The structure schematic diagram of mobile terminal is as it is shown in figure 5, have the side of the mobile terminal of antenna structure 10
As shown in Figure 6, the plastic cement that full metal jacket 20 is exposed is only outside insulation circle body 12 face structural representation
Surface, is greatly improved the outward appearance of mobile terminal.
Preferably, in an embodiment of the present utility model, insulation circle body 12 can include PBT
(Polybutylene Terephthalate, poly-to benzene-dioctyl phthalate-butanediol ester) plastic cement insulation circle body, PPS
(Phenylene Sulfide, polyphenylene sulfide) plastic cement insulation circle body, PC (Polycarbonate, poly-carbonic acid
Ester) plastic cement insulation circle body or ABS (Acrylonitrile Butadiene Styrene, acrylonitrile-butadiene-
Styrol copolymer) plastic cement insulation circle body or other plastic cement insulation circle body, such that it is able to directly utilize current
The plastic cement case ring material of junction between fingerprint recognition module 30 and full metal jacket 20.Specifically,
When the circle body 12 that insulate is for plastic cement insulation circle body, insulation circle body 12 can pass through nanometer injection molding manner and finger
The all-metal conductive ring of stricture of vagina identification module 30 is fixing to be connected.
Preferably, the outer surface color of insulation circle body 12 can be identical with the color of fingerprint recognition module 30,
Thus the outward appearance of mobile terminal is more attractive in appearance.
The antenna structure of this utility model embodiment, by by the first of metal antenna circle body the connection end and the
One antenna feed point electrical connection, and the second connection end and second antenna feed point of metal antenna circle body are electrically connected,
And be connected fixing with insulation circle body for the metal antenna circle body of size fit, insulation circle body is around being fixedly installed
Junction between fingerprint recognition module and full metal jacket, and the outer surface of insulation circle body is exposed, real
Now the plastic cement case ring between current finger print identification module and full metal jacket is embodied as antenna plastic tube.
So solve the plastic cement that existing antenna causes handset exposed more, the most attractive in appearance, and to mobile phone
The far-reaching problem of appearance design.The antenna structure of this utility model embodiment is without outside all-metal
Two exposed strip antenna plastic bands are set outside shell, effectively reduce the plastic cement that full metal jacket is exposed,
And add antenna effective area, improve antenna performance.It addition, by the outer surface by insulation circle body
Color is set to identical with the color of fingerprint recognition module so that the outward appearance of mobile terminal is more attractive.
This utility model embodiment also discloses a kind of mobile terminal, mobile terminal can include smart mobile phone,
Notebook or panel computer etc..This mobile terminal can include above-mentioned full metal jacket 20, first antenna
Feed point the 40, second antenna feed point 50, fingerprint recognition module 30 and antenna structure 10.The sky of mobile terminal
Line structure 10 is fixedly installed on the junction between fingerprint recognition module 30 and full metal jacket 20.
Wherein, with reference to Fig. 1, antenna structure 10 specifically can include metal antenna circle body 11 and insulated ring
Body 12.Wherein, metal antenna circle body 11 have with first antenna feed point 40 electrical connection first be connected end
111 and with the second antenna feed point 50 electrical connection second be connected end 112；Insulation circle body 12 size with
The size fit of metal antenna circle body 11, metal antenna circle body 11 is fixing with insulation circle body 12 to be connected,
Insulation circle body 12 is around the connection being fixedly installed between fingerprint recognition module 30 and full metal jacket 20
Place, and the outer surface of insulation circle body 12 is exposed.Wherein, in Fig. 1 first connect end 111 position,
Second connects the position of end 112, first antenna feed point 40 and the position of the second antenna feed point 50, and
First connects the connected mode between end 111 and first antenna feed point 40, and second connects end 112 and the
Connected mode between two antenna feed point 50 is only schematically to identify, and specifically can be as the criterion with practical situation.
So the plastic cement case ring between current fingerprint recognition module and full metal jacket can be embodied as
Antenna plastic tube, such that it is able to the junction not affected between current fingerprint recognition module and full metal jacket
Appearance design, and without arranging two exposed strip antenna plastic bands outside full metal jacket 20, have
Effect decreases the plastic cement that full metal jacket 20 is exposed, it is simple to the appearance design of mobile terminal can have more
Change, such as mobile terminal can be applied full metal jacket 20, be greatly improved the outward appearance of mobile terminal.
Being connected further, since metal antenna circle body 11 is fixing with insulation circle body 12, insulate circle body 12 ring
Around the junction being fixedly installed between fingerprint recognition module 30 and full metal jacket 20, therefore, metal
Antenna circle body 11 is around fingerprint recognition module 30.Area shared by self size of fingerprint recognition module 30,
The antenna effective area making mobile terminal can increase, such as, and general fingerprint recognition module 30 self
Area shared by size is about 10mm × 10mm, and now the antenna effective area of mobile terminal about may be used
To increase 100mm2, such that it is able to greatly promote antenna performance.
Specifically, in an embodiment of the present utility model, with reference to Fig. 2, metal antenna circle body 11
Can be connected by insert injection moulding mode is fixing with insulation circle body 12, now, insulate circle body 12 trapping gold
Belong to a part for antenna circle body 11.Insulation circle body 12 can have multiple first fixed part 121, and this is the years old
One fixed part 121 can be fixed with full metal jacket 20 by screw etc..Specifically, new in this practicality
In one embodiment of type, with reference to Fig. 2, multiple first fixed parts 121 can be with insulation circle body 12 one
Molding.Wherein, in Fig. 2, multiple first fixed parts 121 can be two the first fixed parts 121.
Specifically, in another embodiment of the present utility model, with reference to Fig. 3, metal antenna circle body 11
Can be arranged on FPC 13, the size of FPC 13 and the size fit of insulation circle body 12, and FPC 13
Fixing with insulation circle body 12 and be connected, now, FPC 13 can pass through glue or double faced adhesive tape etc. and insulated ring
Body 12 is fixing to be connected.Insulation circle body 12 can have multiple second fixed part 122, and FPC 13 can have
Have and multiple second the most multiple 3rd fixed parts 131 of fixed part 122, this second fixed part 122
Can be fixed with full metal jacket 20 by screw etc. with the 3rd corresponding fixed part 131.Specifically,
Multiple second fixed parts 122 can be one-body molded with insulation circle body 12, and multiple 3rd fixed parts 131 can
With one-body molded with FPC 13.In Fig. 3, metal antenna circle body 11 is not shown, multiple second fixed parts
122 can be two the second fixed parts 122, and multiple 3rd fixed parts 131 can be two the 3rd to be fixed
Portion 131.
Specifically, metal antenna circle body 11 can include at least one gold being coiled into by same wires
Belonging to antenna loops 113, at least one metal antenna circle 113 has the first connection end 111 and second and connects end
112.Specifically, in a specific embodiment of the present utility model, metal antenna circle body 11 include by
Seven metal antenna circles 113 that same wires is coiled into, each metal antenna circle in metal antenna circle body 11
113 cablings on FPC 13 are as shown in Figure 4.Wherein, three metal antenna circles 113 are at FPC 13
One layer of cabling, these three metal antenna circles 113 are represented by grey filled lines in Fig. 4, other four metals
Antenna loops 113 is at another layer of cabling of FPC 13, and these four metal antenna circles 113 are by black in Fig. 4
Solid line represents.It should be noted that in this utility model, each metal antenna in metal antenna circle body 11
Circle 113 cablings on FPC 13 include but not limited to the cabling mode shown in Fig. 4, and metal antenna
In circle body 11, the shape of each metal antenna circle 113 can be different.
In an embodiment of the present utility model, mobile terminal is mobile phone, has antenna structure 10
The structure schematic diagram of mobile terminal is as it is shown in figure 5, have the side of the mobile terminal of antenna structure 10
As shown in Figure 6, the plastic cement that full metal jacket 20 is exposed is only outside insulation circle body 12 face structural representation
Surface, is greatly improved the outward appearance of mobile terminal.
Preferably, in an embodiment of the present utility model, insulation circle body 12 can include that PBT moulds
Glue insulation circle body, PPS plastic cement insulation circle body, PC plastic cement insulation circle body or ABS plastic insulation circle body or
Other plastic cement insulation circle body, such that it is able to directly utilize current finger print identification module 30 and full metal jacket
The plastic cement case ring material of junction between 20.Specifically, when insulation circle body 12 for plastic cement insulation circle body
Time, insulation circle body 12 can be by the all-metal conductive ring of nanometer injection molding manner with fingerprint recognition module 30
Fixing connection.
Preferably, the outer surface color of insulation circle body 12 can be identical with the color of fingerprint recognition module 30,
Thus the outward appearance of mobile terminal is more attractive in appearance.
The mobile terminal of this utility model embodiment, by arrange antenna structure include metal antenna circle body and
Insulation circle body, and the first connection end of metal antenna circle body is electrically connected with first antenna feed point, and by gold
Belong to the second connection end and the electrical connection of the second antenna feed point of antenna circle body, and by the metal antenna of size fit
Circle body is fixing with insulation circle body to be connected, and insulation circle body is around being fixedly installed on fingerprint recognition module and all-metal
Junction between shell, and insulation circle body outer surface exposed, it is achieved by current finger print identification module with
Plastic cement case ring between full metal jacket is embodied as antenna plastic tube.So solve existing antenna to lead
The plastic cement causing handset exposed is more, the most attractive in appearance, and asks the far-reaching of mobile phone appearance design
Topic.The mobile terminal of this utility model embodiment is without arranging exposed two sky outside full metal jacket
Line plastic band, effectively reduces the plastic cement that full metal jacket is exposed, and adds antenna effective area,
Improve antenna performance.It addition, by the outer surface color of insulation circle body is set to and fingerprint recognition mould
The color of group is identical so that the outward appearance of mobile terminal is more attractive.
Fig. 7 is the structural representation of the mobile terminal of one embodiment of this utility model, the movement in Fig. 7
Terminal can be smart mobile phone, notebook or panel computer etc..
Mobile terminal in Fig. 7 include radio frequency (RadioFrequency, RF) circuit 710, memorizer 720,
Input block 730, display unit 740, processor 750, voicefrequency circuit 760, WiFi (WirelessFidelity)
Module 770, power supply 780 and full metal jacket 790 etc., full metal jacket 790 can be with processor 750
It is connected.
Wherein, input block 730 can be used for receiving numeral or the character information of user's input, and produces
The signal input relevant with the user setup of mobile terminal and function control.Specifically, this utility model
In embodiment, input block 730 can include fingerprint recognition module 731 and other input equipment 732,
Radio circuit 710 can include antenna structure 711 and the first antenna being respectively connected with antenna structure 711
Feed point the 712, second antenna feed point 713.
Wherein, described antenna structure 711 includes:
Metal antenna circle body, described metal antenna circle body has electrically connected with described first antenna feed point
One connects end and is connected end with the second of described second antenna feed point electrical connection；
Insulation circle body, the size of described insulation circle body and the size fit of described metal antenna circle body, described
Metal antenna circle body is fixing with described insulation circle body to be connected, and described insulation circle body is described around being fixedly installed on
Junction between fingerprint recognition module and described full metal jacket, and the outer surface of described insulation circle body is naked
Dew.
Alternatively, described metal antenna circle body is connected by insert injection moulding mode and described insulation circle body are fixing.
Alternatively, described metal antenna circle body is arranged on flexible PCB, the chi of described flexible PCB
The very little size fit with described insulation circle body, and described flexible PCB fixes with described insulation circle body and is connected.
Alternatively, described flexible PCB is connected by glue or double faced adhesive tape are fixing with described insulation circle body.
Alternatively, described metal antenna circle body includes at least one the metal sky being coiled into by same wires
Coil, at least one metal antenna circle described has described first and connects end and described second connection end.
Alternatively, described insulation circle body includes the poly-circle body that insulate benzene-dioctyl phthalate-butanediol ester plastic cement, gathers
Diphenyl sulfide plastic cement insulation circle body, Merlon plastic cement insulation circle body or acrylonitrile-butadiene-styrene (ABS) copolymerization
Thing plastic cement insulation circle body.
Alternatively, described insulation circle body is conducted electricity by the all-metal of nanometer injection molding manner with fingerprint recognition module
Circle is fixing to be connected.
Alternatively, the outer surface color of described insulation circle body is identical with the color of described fingerprint recognition module.
Visible, the mobile terminal of this utility model embodiment, include metal antenna by arranging antenna structure
Circle body and insulation circle body, and the first connection end of metal antenna circle body is electrically connected with first antenna feed point,
Electrically connect with by the second connection end and second antenna feed point of metal antenna circle body, and by the gold of size fit
Belong to that antenna circle body is fixing with insulation circle body to be connected, insulation circle body cincture be fixedly installed on fingerprint recognition module and
Junction between full metal jacket, and the outer surface of insulation circle body is exposed, it is achieved by current finger print identification
Plastic cement case ring between module and full metal jacket is embodied as antenna plastic tube.So solve existing
The plastic cement that antenna causes handset exposed is more, the most attractive in appearance, and on the impact of mobile phone appearance design very
Big problem.The mobile terminal of this utility model embodiment is exposed without arranging outside full metal jacket
Two strip antenna plastic bands, effectively reduce the plastic cement that full metal jacket is exposed, and it are effective to add antenna
Area, improves antenna performance.It addition, by the outer surface color of insulation circle body is set to and fingerprint
Identify that the color of module is identical so that the outward appearance of mobile terminal is more attractive.
The above, detailed description of the invention the most of the present utility model, but protection domain of the present utility model
It is not limited thereto, the technology model that any those familiar with the art discloses at this utility model
In enclosing, change can be readily occurred in or replace, all should contain within protection domain of the present utility model.Cause
This, protection domain of the present utility model should be as the criterion with scope of the claims.
Claims (10)
1. an antenna structure, is applied to have full metal jacket, first antenna feed point, the second antenna
Feed point and the mobile terminal of fingerprint recognition module, it is characterised in that described antenna structure includes:
Metal antenna circle body, described metal antenna circle body has electrically connected with described first antenna feed point
One connects end and is connected end with the second of described second antenna feed point electrical connection；
Insulation circle body, the size of described insulation circle body and the size fit of described metal antenna circle body, described
Metal antenna circle body is fixing with described insulation circle body to be connected, and described insulation circle body is described around being fixedly installed on
Junction between fingerprint recognition module and described full metal jacket, and the outer surface of described insulation circle body is naked
Dew.
Antenna structure the most according to claim 1, it is characterised in that described metal antenna circle body
It is connected by insert injection moulding mode and described insulation circle body are fixing.
Antenna structure the most according to claim 1, it is characterised in that described metal antenna circle body
It is arranged on flexible PCB, the size of described flexible PCB and the size fit of described insulation circle body,
And described flexible PCB is fixing with described insulation circle body is connected.
Antenna structure the most according to claim 3, it is characterised in that described flexible PCB leads to
Cross that glue or double faced adhesive tape and described insulation circle body are fixing to be connected.
Antenna structure the most according to claim 1, it is characterised in that described metal antenna circle body
Including at least one the metal antenna circle being coiled into by same wires, at least one metal antenna circle described
Have described first and connect end and described second connection end.
Antenna structure the most according to claim 1, it is characterised in that described insulation circle body includes
Poly-to benzene-dioctyl phthalate-butanediol ester plastic cement insulation circle body, polyphenylene sulfide plastic cement insulation circle body, Merlon
Plastic cement insulation circle body or acrylonitrile-butadiene-styrene copolymer plastic cement insulation circle body.
Antenna structure the most according to claim 6, it is characterised in that described insulation circle body passes through
Nanometer injection molding manner is fixing with the all-metal conductive ring of fingerprint recognition module to be connected.
Antenna structure the most according to claim 1, it is characterised in that the appearance of described insulation circle body
Face color is identical with the color of described fingerprint recognition module.
9. a mobile terminal, including full metal jacket, first antenna feed point, the second antenna feed point and
Fingerprint recognition module, it is characterised in that described mobile terminal also includes institute any one of claim 1-8
The antenna structure stated.
Mobile terminal the most according to claim 9, it is characterised in that described mobile terminal includes
Smart mobile phone, notebook or panel computer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620457004.7U CN205790337U (en) | 2016-05-18 | 2016-05-18 | A kind of antenna structure and mobile terminal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620457004.7U CN205790337U (en) | 2016-05-18 | 2016-05-18 | A kind of antenna structure and mobile terminal |
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| Publication Number | Publication Date |
|---|---|
| CN205790337U true CN205790337U (en) | 2016-12-07 |
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| CN201620457004.7U Active CN205790337U (en) | 2016-05-18 | 2016-05-18 | A kind of antenna structure and mobile terminal |
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107492716A (en) * | 2017-07-31 | 2017-12-19 | 广东欧珀移动通信有限公司 | Control method, antenna assembly and electronic equipment |
| CN107623173A (en) * | 2017-09-26 | 2018-01-23 | 广东欧珀移动通信有限公司 | Functional unit and mobile terminal |
| CN109788094A (en) * | 2019-01-11 | 2019-05-21 | 深圳市精品诚电子科技有限公司 | A kind of plastic cellphone fingerprint decoration and preparation method thereof |
| CN112702455A (en) * | 2020-12-24 | 2021-04-23 | 维沃移动通信有限公司 | Decorative ring assembly and electronic equipment |
| CN112952344A (en) * | 2021-01-27 | 2021-06-11 | 深圳市锐尔觅移动通信有限公司 | Electronic device |
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2016
- 2016-05-18 CN CN201620457004.7U patent/CN205790337U/en active Active
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107492716A (en) * | 2017-07-31 | 2017-12-19 | 广东欧珀移动通信有限公司 | Control method, antenna assembly and electronic equipment |
| CN107492716B (en) * | 2017-07-31 | 2020-08-14 | Oppo广东移动通信有限公司 | Control method, antenna device and electronic equipment |
| CN107623173A (en) * | 2017-09-26 | 2018-01-23 | 广东欧珀移动通信有限公司 | Functional unit and mobile terminal |
| CN109788094A (en) * | 2019-01-11 | 2019-05-21 | 深圳市精品诚电子科技有限公司 | A kind of plastic cellphone fingerprint decoration and preparation method thereof |
| CN112702455A (en) * | 2020-12-24 | 2021-04-23 | 维沃移动通信有限公司 | Decorative ring assembly and electronic equipment |
| CN112952344A (en) * | 2021-01-27 | 2021-06-11 | 深圳市锐尔觅移动通信有限公司 | Electronic device |
| CN112952344B (en) * | 2021-01-27 | 2024-01-02 | 深圳市锐尔觅移动通信有限公司 | Electronic equipment |
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