CN205488543U - Antenna structure and terminal - Google Patents
Antenna structure and terminal Download PDFInfo
- Publication number
- CN205488543U CN205488543U CN201620112352.0U CN201620112352U CN205488543U CN 205488543 U CN205488543 U CN 205488543U CN 201620112352 U CN201620112352 U CN 201620112352U CN 205488543 U CN205488543 U CN 205488543U
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- metal
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- edge frame
- antenna structure
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Abstract
The utility model relates to a antenna technology field, concretely relates to antenna structure and terminal. This antenna structure includes distributing point and metal wiring with the mainboard connection at terminal, the adjacent setting of metal frame at metal wiring's terminal and terminal, the metal frame coupling feed at metal wiring and terminal is equipped with the decoupling network between metal frame and the mainboard, the one end of decoupling network with mainboard connection and ground connection, the other end of decoupling network is connected with the metal frame. The embodiment of the utility model provides an adjacent setting with the metal frame of metal wiring, make metal wiring itself use as the antenna, or metal wiring and metal frame coupling feed and the use of conduct antenna, the decoupling network can reduce the metal frame and directly switch on the influence that brings the antenna with printed circuit board, and then need not to crack in the periphery of the metal frame at terminal or metal casing and to realize the antenna function that corresponds, furthermore, owing to need not to crack, can also improve the intensity of metal frame and metal casing.
Description
Technical field
This utility model relates to antenna technical field, is specifically related to a kind of antenna structure and terminal.
Background technology
Along with the handheld terminal such as mobile phone, panel computer becomes increasingly popular, increasing terminal uses all-metal
Shell or metal edge frame carry out outward appearance and the texture of improving product.
But what the antenna performance of this product appearance or texture and terminal conditioned each other often.Add again
The trend that upper current terminal is the most frivolous so that the design space of antenna becomes more and more less.Such as,
For the terminal of metal edge frame or full metal jacket, but in order to realize its antenna performance, generally
Need metal back cover or metal edge frame are cracked, in order to be used as in the part metals region after cutting
A part for antenna, the performance realizing remaining to holding antenna in the case of design space is narrow and small with this.
But use the modes such as cutting necessarily to cause the conforming variation of outward appearance, center or metal shell to exist
The repeatedly problem such as intensity variation after cutting, so bring be the deterioration of product reliability and repeatedly cut
Cut, be molded the cost increase brought.
Utility model content
This utility model embodiment provides a kind of antenna structure, it is possible to by metal routing, metal edge frame
With decoupling network structure, it is not necessary to metal edge frame is cracked and can become antenna structure.
In view of this, this utility model embodiment first aspect provides a kind of antenna structure, this antenna structure
Including the distributing point being connected with the mainboard of terminal and the metal routing being connected with distributing point, metal routing
End is disposed adjacent with the metal edge frame of terminal, metal routing and the metal edge frame couple feed of terminal, gold
Belonging to and be provided with decoupling network between frame and mainboard, one end of decoupling network is connected with described mainboard and ground connection,
The other end of decoupling network is connected with metal edge frame.
In certain embodiments, decoupling network includes electric capacity and/or inductance.In certain embodiments, metal
The end of cabling and metal edge frame parallel coupling.
In certain embodiments, the matching network for tuning it is also associated with between metal routing and distributing point.
In certain embodiments, metal routing is additionally provided with minor matters structure.
In certain embodiments, a decoupling it is provided with respectively between both sides and the described metal edge frame of mainboard
Network.
In certain embodiments, between two decoupling networks and be positioned at the metal at metal routing side
Minor matters structure it is additionally provided with on frame.
In certain embodiments, gap all and is left between metal edge frame in the both sides of mainboard, two gaps
Length is equal or unequal, and the width in two gaps is equal or unequal gap.
This utility model embodiment second aspect also provides for a kind of terminal, and this terminal includes seamless metal edges
Frame, metal edge frame is provided with above-mentioned antenna structure.
In certain embodiments, metal edge frame is provided with at least two antenna structure.
As can be seen from the above technical solutions, this utility model embodiment has the advantage that this practicality is new
Type embodiment uses between metal routing and metal edge frame the mode of couple feed, metal routing and metal
Frame is disposed adjacent, thus reaches metal routing itself and use as antenna, or metal routing is with golden
Belonging to frame couple feed the effect used as antenna, decoupling network can reduce metal edge frame and printing
Circuit board directly turns on the impact bringing antenna, and then without at the metal edge frame of terminal or metal-back
Crack and can realize the antenna function of correspondence in the periphery of body, additionally, due to without cracking, moreover it is possible to improve gold
Belong to frame and the intensity of metal shell.
Accompanying drawing explanation
In order to be illustrated more clearly that this utility model embodiment or technical scheme of the prior art, below will
The accompanying drawing used required in embodiment or description of the prior art is briefly described, it should be apparent that,
Accompanying drawing in describing below is only embodiments more of the present utility model, for ordinary skill people
From the point of view of Yuan, on the premise of not paying creative work, it is also possible to obtain the attached of other according to these accompanying drawings
Figure.
Fig. 1 is an enforcement illustration of method in this utility model embodiment.
Detailed description of the invention
This utility model embodiment provides a kind of antenna structure and terminal, for without the gold to terminal
Genus frame or metal shell realize the antenna function of terminal in the case of cracking, and reach corresponding property
Energy.
In order to make those skilled in the art be more fully understood that this utility model scheme, below in conjunction with this reality
With the accompanying drawing in new embodiment, the technical scheme in this utility model embodiment is carried out clear, complete
Ground describe, it is clear that described embodiment be only this utility model a part embodiment rather than
Whole embodiments.Based on the embodiment in this utility model, those of ordinary skill in the art are not doing
Go out the every other embodiment obtained under creative work premise, all should belong to this utility model protection
Scope.
It is described in detail individually below.
Term " first " in specification and claims of the present utility model and above-mentioned accompanying drawing, " second ",
(if present) such as " the 3rd " " the 4 " is for distinguishing similar object, without being used for describing spy
Fixed order or precedence.Should be appreciated that the data of so use can be exchanged in the appropriate case, with
Just the embodiments described herein can be implemented with the order in addition to the content except here illustrating or describe.
Additionally, term " includes " and " having " and their any deformation, it is intended that cover non-exclusive
Comprise, such as, contain series of steps or the process of module, method, system, product or equipment
It is not necessarily limited to those steps or the module clearly listed, but can include that the most clearly list or right
In intrinsic other step of these processes, method, product or equipment or module.
Refer to Fig. 1, for one of antenna structure enforcement illustration of this utility model embodiment, such as Fig. 1 institute
Showing, an embodiment of the present utility model provides a kind of antenna structure, and this antenna structure includes and terminal
Distributing point 2 that mainboard 1 connects and the metal routing 3 that is connected with distributing point, the end of metal routing and end
The metal edge frame 4 of end is disposed adjacent, metal routing and the metal edge frame couple feed of terminal, metal edge frame
And it is provided with decoupling network 6 between mainboard, one end of decoupling network is connected with mainboard and ground connection, decoupling network
The other end be connected with metal edge frame.
It is understood that what distributing point and mainboard were connected to connect, additionally the signal transceiver on mainboard with
There is between distributing point certain distance, therefore actual between the signal transceiver on mainboard and distributing point
Devise one section of feed cabling, and metal routing can be separately as antenna, it is also possible to combine metal edge frame
As antenna.
It can be seen that use the mode of couple feed between metal routing and metal edge frame, metal routing with
Metal edge frame is disposed adjacent, thus reaches metal routing itself and use as antenna, or metal routing
With metal edge frame couple feed the effect that uses as antenna, i.e. be equivalent to have two differences
Frequency range, decoupling network can reduce metal edge frame and directly turns on printed circuit board (PCB) and bring antenna in addition
Impact, and then correspondence can be realized without cracking at the metal edge frame of terminal or the periphery of metal shell
Antenna function, additionally, due to without cracking, moreover it is possible to improve metal edge frame and the intensity of metal shell.
Optionally, decoupling network includes electric capacity and/or inductance.
It is understood that use electric capacity or inductance, or the mode of electric capacity coilloading can reduce gold
Belong to frame and directly turn on the impact on antenna performance with PCB, i.e. antenna is carried out decoupling process so that sky
The performance of line is not affected by metal edge frame.
It should be noted that the quantity of the electric capacity of decoupling network and inductance can be selected according to practical situation
Select, as decoupling network has two inductance, there is an inductance and an electric capacity, have an inductance and
Two electric capacity etc., are specifically not construed as limiting.
Optionally, the end of metal routing and metal edge frame parallel coupling.
It is understood that coupling feed way uses the mode of balance coupling can make feed procedures energy
Reach steadily and equalize.
Optionally, the matching network 7 for tuning it is also associated with between metal routing and distributing point.
It is understood that the main purpose of matching network herein is so that distributing point and metal routing
Between impedance be continuous print, thus do not affect the performance of antenna.Matching network can use discrete component
Matching network, L-type, T-shaped, Pie type or micro strip matching network.
Optionally, metal routing is additionally provided with minor matters structure 8.
It is understood that the minor matters structure arranged can be any form herein, its object is to make
Antenna can support more frequency range, such as, for LTE network, have B1, B2, B3,
The frequency ranges such as B38, B39, B40, B41, B7, will support that these different frequency ranges then need difformity
And the minor matters of length.
Optionally, a decoupling network it is provided with respectively between both sides and the described metal edge frame of mainboard.
It is understood that two decoupling networks can form antenna structure with metal routing and frame, and
And two decoupling networks are capable of preferable decoupling effect.
Optionally, between two decoupling networks and be positioned on the metal edge frame at metal routing side also
It is provided with minor matters structure.
It is understood that minor matters structure herein is similar with the effect of the minor matters being arranged on metal routing,
It is for realizing more frequency range.For the communication main antenna of terminal, it is however generally that need to support
Multiple different frequency ranges, to meet communication requirement.
Optionally, gap all and is left between metal edge frame in the both sides of mainboard, the length and width in gap with
Decoupling network is corresponding.
It is understood that when being designed antenna, the length and width in gap determines can move back
The layout of coupling network design, this length and width can be according to concrete Antenna Design and move back Europe network
The different sets itself of actual circuit structure.
It should be noted that above-mentioned antenna structure due to be use decoupling network on whole metal edge frame cut
Take, therefore can intercept multistage metal edge frame part on a metal edge frame, thus obtain multiple sky
Line, such as, intercept the bottom of terminal as main antenna, the top of intercepting terminal or a conduct of side
WI-FI and Bluetooth antenna, intercept the part of other side as gps antenna etc..
Optionally, gap is all left between metal edge frame and the both sides of mainboard, in the gap of both sides respectively
It is provided with a decoupling network.
It is understood that using by a part of as a example by antenna, at mainboard to top or the bottom of terminal
Both sides and metal edge frame between be respectively provided with a gap, a decoupling is set in the gap of both sides respectively
Network, first the feed point on mainboard connects a tuning network, then reconnects metal routing, this metal
The end of cabling is close with metal edge frame, and could be arranged to parallel construction, thus realizes parallel coupling feedback
The purpose of electricity, antenna is then the part that two decoupling networks intercept out on metal edge frame.
This utility model embodiment second aspect also provides for a kind of terminal, and this terminal includes seamless metal edges
Frame, metal edge frame is provided with above-mentioned antenna structure.
It can be seen that this terminal uses seamless metal edge frame antenna in combining the embodiment shown in Fig. 1
Structure can realize and the antenna effects of slit metal frame same performance.
Optionally, metal edge frame is provided with at least two antenna structure.
It is understood that owing to the various communication function of existing terminal is more, therefore may require that more
Antenna structure, the most at least two to three antennas just can meet the communication requirement of terminal, such as, intercept
The bottom of terminal, as main antenna, intercepts the top of terminal or the portion of side as WI-FI and bluetooth
Antenna, intercepts the part of other side as gps antenna etc..
Those skilled in the art is it can be understood that arrive, and for convenience and simplicity of description, above-mentioned retouches
The specific works process of the system stated, device and unit, is referred to the correspondence in preceding method embodiment
Process, does not repeats them here.
In several embodiments provided herein, it should be understood that disclosed system, device and
Method, can realize by another way.Such as, device embodiment described above is only shown
Meaning property, such as, the division of described unit, be only a kind of logic function and divide, actual can when realizing
There to be other dividing mode, the most multiple unit or assembly can in conjunction with or be desirably integrated into another
System, or some features can ignore, or do not perform.Another point, shown or discussed each other
Coupling direct-coupling or communication connection can be the INDIRECT COUPLING by some interfaces, device or unit
Or communication connection, can be electrical, machinery or other form.
The described unit illustrated as separating component can be or may not be physically separate, makees
The parts shown for unit can be or may not be physical location, i.e. may be located at a place,
Or can also be distributed on multiple NE.Can select according to the actual needs part therein or
The whole unit of person realizes the purpose of the present embodiment scheme.
Process single it addition, each functional unit in each embodiment of this utility model can be integrated in one
In unit, it is also possible to be that unit is individually physically present, it is also possible to two or more unit are integrated in
In one unit.Above-mentioned integrated unit both can realize to use the form of hardware, it would however also be possible to employ software
The form of functional unit realizes.
The above, above example is only in order to illustrate the technical solution of the utility model, rather than limits it
System；Although this utility model being described in detail with reference to previous embodiment, the common skill of this area
Art personnel it is understood that the technical scheme described in foregoing embodiments still can be modified by it,
Or wherein portion of techniques feature is carried out equivalent；And these amendments or replacement, do not make corresponding
The essence of technical scheme departs from the spirit and scope of this utility model each embodiment technical scheme.
Claims (10)
1. an antenna structure, it is characterised in that: described antenna structure includes what the mainboard with terminal was connected
Distributing point and the metal routing being connected with described distributing point, the end of described metal routing and described terminal
Metal edge frame be disposed adjacent, the metal edge frame couple feed of described metal routing and described terminal, metal
Being provided with decoupling network between frame and mainboard, one end of described decoupling network is connected with described mainboard and ground connection,
The other end of described decoupling network is connected with described metal edge frame.
Antenna structure the most according to claim 1, it is characterised in that: described decoupling network includes electricity
Hold and/or inductance.
Antenna structure the most according to claim 1, it is characterised in that: the end of described metal routing
With described metal edge frame parallel coupling.
Antenna structure the most according to claim 1, it is characterised in that: described metal routing is with described
The matching network for tuning it is also associated with between distributing point.
Antenna structure the most according to claim 1, it is characterised in that: also set on described metal routing
There is minor matters structure.
Antenna structure the most according to claim 1, it is characterised in that: the both sides of described mainboard and institute
State and between metal edge frame, be provided with a decoupling network respectively.
Antenna structure the most according to claim 6, it is characterised in that: it is positioned at said two decoupling net
Between network and be positioned on the described metal edge frame at described metal routing side and be additionally provided with minor matters structure.
Antenna structure the most according to claim 6, it is characterised in that: the both sides of described mainboard all with
Leaving gap between described metal edge frame, the length in two described gaps is equal or unequal, two institutes
The width stating gap is equal or unequal.
9. a terminal, it is characterised in that: described terminal includes seamless metal edge frame, described metal edges
Frame is provided with the antenna structure as according to any one of claim 1 to 8.
Terminal the most according to claim 9, it is characterised in that: described metal edge frame be provided with to
Few two described antenna structures.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620112352.0U CN205488543U (en) | 2016-02-03 | 2016-02-03 | Antenna structure and terminal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620112352.0U CN205488543U (en) | 2016-02-03 | 2016-02-03 | Antenna structure and terminal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205488543U true CN205488543U (en) | 2016-08-17 |
Family
ID=56673929
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
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| CN201620112352.0U Active CN205488543U (en) | 2016-02-03 | 2016-02-03 | Antenna structure and terminal |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105742794A (en) * | 2016-02-03 | 2016-07-06 | 珠海市魅族科技有限公司 | Antenna structure and terminal |
| CN106816711A (en) * | 2016-12-09 | 2017-06-09 | 努比亚技术有限公司 | A kind of antenna and terminal |
| CN108242593A (en) * | 2017-12-29 | 2018-07-03 | 瑞声精密制造科技(常州)有限公司 | A kind of antenna for mobile phone of metal edge frame |
| CN109004338A (en) * | 2018-06-20 | 2018-12-14 | 珠海市魅族科技有限公司 | Antenna assembly |
| CN109004345A (en) * | 2018-07-24 | 2018-12-14 | 南京濠暻通讯科技有限公司 | A kind of multiple frequency broad band mobile phone antenna suitable for metal edge frame |
| CN110088979A (en) * | 2016-12-22 | 2019-08-02 | 索尼公司 | Electronic equipment |
| CN110380190A (en) * | 2019-08-08 | 2019-10-25 | 维沃移动通信有限公司 | A kind of antenna modules and electronic equipment |
-
2016
- 2016-02-03 CN CN201620112352.0U patent/CN205488543U/en active Active
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105742794A (en) * | 2016-02-03 | 2016-07-06 | 珠海市魅族科技有限公司 | Antenna structure and terminal |
| CN106816711A (en) * | 2016-12-09 | 2017-06-09 | 努比亚技术有限公司 | A kind of antenna and terminal |
| CN106816711B (en) * | 2016-12-09 | 2020-07-14 | 努比亚技术有限公司 | Antenna and terminal |
| CN110088979A (en) * | 2016-12-22 | 2019-08-02 | 索尼公司 | Electronic equipment |
| CN108242593A (en) * | 2017-12-29 | 2018-07-03 | 瑞声精密制造科技(常州)有限公司 | A kind of antenna for mobile phone of metal edge frame |
| CN109004338A (en) * | 2018-06-20 | 2018-12-14 | 珠海市魅族科技有限公司 | Antenna assembly |
| CN109004345A (en) * | 2018-07-24 | 2018-12-14 | 南京濠暻通讯科技有限公司 | A kind of multiple frequency broad band mobile phone antenna suitable for metal edge frame |
| CN109004345B (en) * | 2018-07-24 | 2023-10-10 | 南京濠暻通讯科技有限公司 | Multi-frequency broadband mobile phone antenna suitable for metal frame |
| CN110380190A (en) * | 2019-08-08 | 2019-10-25 | 维沃移动通信有限公司 | A kind of antenna modules and electronic equipment |
| CN110380190B (en) * | 2019-08-08 | 2021-07-30 | 维沃移动通信有限公司 | Antenna module and electronic equipment |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |