CN205960191U - Antenna structure and wireless communication apparatus with that antenna structure - Google Patents
Antenna structure and wireless communication apparatus with that antenna structure Download PDFInfo
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- CN205960191U CN205960191U CN201620843908.3U CN201620843908U CN205960191U CN 205960191 U CN205960191 U CN 205960191U CN 201620843908 U CN201620843908 U CN 201620843908U CN 205960191 U CN205960191 U CN 205960191U
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Abstract
The utility model provides an antenna structure, including metalwork and first feed -in source, the metalwork includes the preceding frame of metal, metal backboard and metal frame, metal frame clamp is located before the metal frame with between the metal backboard, the metal frame includes top, first lateral part and second lateral part at least, first lateral part with the second lateral part is connected respectively the both ends at top, the fluting has been seted up on the metal frame, the breakpoint has been seted up before the metal on the frame, the fluting lay at least in on the top, the breakpoint with the fluting intercommunication extends to the wall frame before the metal, first feed -in source electricity is connected to frame before the metal. Metal backboard among this antenna structure constitutes all -metal structure, can effectively avoid influencing metal backboard's integrality and aesthetic property owing to the setting of fluting, broken string or breakpoint. The utility model provides a wireless communication device who has this antenna structure.
Description
Technical field
The utility model is related to a kind of antenna structure and the radio communication device with this antenna structure.
Background technology
With the progress of wireless communication technology, constantly towards frivolous trend development, consumer is for product for radio communication device
The requirement of product outward appearance also more and more higher.Because metal shell has advantage at aspects such as outward appearance, laser intensity, radiating effects, because
This increasing manufacturer designs with metal shell, the radio communication device of the such as metal backing need to meet consumer
Ask.But, the signal that the antenna that the easy interference shielding of metal shell sets within it is radiated designs it is not easy to reach wideband,
Lead to the radiance of built-in aerial not good.Furthermore, described metal backing is further typically provided with fluting and breakpoint, so by shadow
Ring integrality and the aesthetic property of metal backing.
Utility model content
In view of this it is necessary to provide a kind of antenna structure and the radio communication device with this antenna structure.
A kind of antenna structure, including metalwork and the first feed-in source, described metalwork include metal front frame, metal backing with
And metal edge frame, described metal edge frame is located between described metal front frame and described metal backing, and described metal edge frame is at least
Including top, the first sidepiece and the second sidepiece, described first sidepiece is connected the two of described top respectively with described second sidepiece
End, described metal edge frame offers fluting, described metal front frame offers breakpoint, described fluting is at least laid in described top
In portion, described breakpoint is connected with described fluting and extends to the described metal front frame of cut-off, and described first feed-in source is electrically connected to institute
State metal front frame.
Further, all it is filled with insulating materials in described fluting and described breakpoint.
Further, the described metal front frame of described breakpoint side is until it extends to the wherein end point with described fluting
Corresponding part is collectively forming that a metal is long-armed, and it is long-armed, when electric current is from institute that described first feed-in source is electrically connected to described metal
First feed-in source of stating enter described metal long-armed after, it is long-armed to flow through described metal, and flows to described breakpoint, and then inspires the
One mode is to produce the radiation signal of the first frequency range.
Further, described antenna structure also includes the first switching circuit, and described first switching circuit includes switch unit
And at least one switching device, it is long-armed that described switch unit is electrically connected to described metal, parallel with one another between described switching device, and
Its one end is electrically connected to described switch unit, and the other end connects to described metal backing, by controlling cutting of described switch unit
Change so that described switch unit switches to different switching devices, and then adjust described first frequency range.
Further, described first switching circuit also includes resonance circuit, and described resonance circuit is with so that described metal
Long-armed extra excitation goes out second mode to produce the radiation signal of the second frequency range, and the frequency of described second frequency range is higher than described first
The frequency of frequency range.
Further, the quantity of described resonance circuit be one, described resonance circuit be electrically connected to described switch unit and
Described metal backing.
Further, the quantity of described resonance circuit is consistent with the quantity of described switching device, each described resonance circuit
It is respectively electrically connected to corresponding switching device and described metal backing, when described first frequency range is adjusted, described resonance circuit
Described second frequency range is made to remain unchanged.
Further, the quantity of described resonance circuit is consistent with the quantity of described switching device, each described resonance circuit
It is respectively electrically connected to corresponding switching device and described metal backing, when described first frequency range is adjusted, described resonance circuit
Described second frequency range of corresponding adjustment.
Further, the metal front frame of described breakpoint opposite side until its extend to relative with another end points of described fluting
The part answered is collectively forming a metal galianconism, and the long-armed length of described metal is more than the length of described metal galianconism, described antenna
Structure also includes the second feed-in source, and described second feed-in source is electrically connected to described metal galianconism, when electric current is from described second feed-in
Source after match circuit enters described metal galianconism, will flow through successively described metal front frame, described second sidepiece and flow through to
Described metal backing, and then it is high to produce the radiation signal of the 3rd frequency range, the frequency of described 3rd frequency range to inspire the 3rd mode
Frequency in described first frequency range.
Further, described antenna structure also includes the first radiant body and the 3rd feed-in source, and described first radiant body is straight
Strip lamellar body, one end of described first radiant body connects to described metal front frame, and the other end extends towards described second sidepiece, institute
The one end stating the 3rd feed-in source is electrically connected to described metal front frame, and the other end is electrically connected to the first radiant body, when electric current is from described
After 3rd feed-in source enters to described first radiant body, the 4th mode will be inspired to produce the radiation signal of the 4th frequency range.
Further, described antenna structure also includes the second switching circuit, one end electrical connection of described second switching circuit
To described first radiant body, the other end of described second switching circuit connects to described metal backing, in order to adjust the described 4th
Frequency range.
Further, radio communication device use carrier aggregation technology and use described first radiant body simultaneously multiple not
With UHF band reception or transmission wireless signal.
Further, radio communication device uses carrier aggregation technology and uses that described metal is long-armed, described metal galianconism
Receive in multiple different frequency ranges with described first radiant body wherein at least simultaneously or send wireless signal.
Further, described antenna structure also includes the second radiant body and the 4th feed-in source, and described second radiant body is neighbouring
The long-armed setting of described metal, described 4th feed-in source is arranged in described metal front frame, and is electrically connected to described second radiant body,
After electric current enters from described 4th feed-in source, described second radiant body will be flowed through, and then inspire the 5th mode to produce the
The radiation signal of five frequency ranges, and inspire the 6th mode to produce the radiation signal of the 6th frequency range, wherein said 5th frequency range
Frequency is less than the frequency of described 6th frequency range.
Further, described second radiant body includes the first Department of Radiation, and described first Department of Radiation includes being sequentially connected electrically
First radiant section, the second radiant section and the 3rd radiant section, described first radiant section and described top be arranged in parallel, and described second
Radiant section one end vertically connects to described first radiant section near the end of described second sidepiece, and the other end is along parallel described second
Sidepiece and extending near the direction at described top, described 3rd radiant section one end connects to described second radiant section away from described the
One end of one radiant section, the other end extends, when described along parallel described first radiant section and near the direction of described first sidepiece
After electric current enters from described 4th feed-in source, described first radiant section, the second radiant section and the 3rd radiant section will be flowed through successively,
And then inspire described 5th mode.
Further, described second radiant body also includes the second Department of Radiation, described second Department of Radiation include the first linkage section,
Second linkage section and the 3rd linkage section, described first linkage section one end is electrically connected to described first radiant section away from described second
The end of radiant section, the other end extends along parallel described second radiant section and near the direction of described 3rd radiant section, and described the
Two linkage section one end vertically connect to described first linkage section away from the first radiant section one end, the other end is along parallel described first
The direction of radiant section and close described second radiant section extends, and described 3rd linkage section connects to described first linkage section and second
The tie point of linkage section, and extending along parallel described first radiant section and near the direction of described first sidepiece, with described the
Two linkage sections are located at same straight line, until being connected with described metal front frame, after electric current enters from described 4th feed-in source, also will
Flow through described first linkage section and the second linkage section successively, and then inspire described 6th mode.
Further, the single sheet metal that described metal backing is formed in one, on described metal backing setting perforate with
Appear camera lens and flash lamp.
A kind of radio communication device, including antenna structure described above.
Further, described radio communication device also includes display unit, described metal front frame, metal backing and metal
Frame constitutes the shell of described radio communication device, and described metal front frame is provided with opening and is used for housing described display unit, institute
State display unit and there is display plane, this display plane is exposed to this opening, and this display plane is parallel with described metal backing
Setting.
Above-mentioned antenna structure and have this antenna structure radio communication device can cover tremendously low frequency, intermediate frequency, high frequency, GPS,
WIFI 2.4/5GHz double frequency, frequency range is wider.In addition, the fluting on the metalwork of this antenna structure and breakpoint may be contained within
In described metal front frame and metal edge frame, it is not arranged on described metal backing so that described metal backing constitutes all-metal
Structure, the fluting not insulated on described metal backing, broken string or breakpoint are so that described metal backing can avoid due to opening
The setting of groove, broken string or breakpoint and affect integrality and the aesthetic property of metal backing.
Brief description
Fig. 1 is that the antenna structure of the utility model first preferred embodiment is applied to the schematic diagram of radio communication device.
Fig. 2 is the assembling schematic diagram of radio communication device shown in Fig. 1.
Fig. 3 is the assembling schematic diagram under another angle of radio communication device shown in Fig. 2.
Fig. 4 is the circuit diagram of the first switching circuit in antenna structure shown in Fig. 1.
Fig. 5 is provided with the circuit diagram of resonance circuit for the first switching circuit shown in Fig. 4.
Fig. 6 is provided with another circuit diagram of resonance circuit for the first switching circuit shown in Fig. 4.
Fig. 7 is when the first switching circuit shown in Fig. 5 produces the fundamental diagram of narrow frequency mode when being provided with resonance circuit.
Fig. 8 is when the first switching circuit shown in Fig. 6 produces the fundamental diagram of narrow frequency mode when being provided with resonance circuit.
Fig. 9 works in current trend figure when low frequency modal and GPS mode for antenna structure shown in Fig. 1.
Figure 10 works in current trend schematic diagram during 1710-2690MHz frequency range for antenna structure shown in Fig. 1.
Figure 11 works in S parameter when low frequency modal and GPS mode for antenna structure shown in Fig. 1（Scattering parameter）Curve
Figure.
Figure 12 works in radiation efficiency figure during low frequency modal for antenna structure shown in Fig. 1.
Figure 13 works in radiation efficiency figure during GPS mode for antenna structure shown in Fig. 1.
Figure 14 works in S parameter during 1710-2690MHz frequency range for antenna structure shown in Fig. 1（Scattering parameter）Curve map.
Figure 15 works in radiation efficiency figure during 1710-2690MHz frequency range for antenna structure shown in Fig. 1.
Figure 16 is the structural representation of the antenna structure of the utility model second preferred embodiment.
The position relationship schematic diagram of isolation part in Figure 17 to Figure 19 antenna structure shown in Figure 16.
Figure 20 works in current trend schematic diagram during high frequency mode for antenna structure shown in Figure 16.
Figure 21 works in current trend schematic diagram during double frequency WIFI mode for antenna structure shown in Figure 16.
Figure 22 works in S parameter when intermediate frequency mode and high frequency mode for antenna structure shown in Figure 16（Scattering parameter）Curve
Figure.
Figure 23 works in radiation efficiency figure when intermediate frequency mode and high frequency mode for antenna structure shown in Figure 16.
Figure 24 works in S parameter when WIFI 2.4GHZ mode and WIFI 5GHz mode for antenna structure shown in Figure 16
（Scattering parameter）Curve map.
Figure 25 works in radiation efficiency figure during WIFI 2.4GHZ mode for antenna structure shown in Figure 16.
Figure 26 works in radiation efficiency figure during WIFI 5GHz mode for antenna structure shown in Figure 16.
Main element symbol description
| Antenna structure | 100、200 |
| Metalwork | 11 |
| Metal front frame | 111 |
| Metal backing | 112 |
| Metal edge frame | 113 |
| Accommodation space | 114 |
| Top | 115 |
| First sidepiece | 116 |
| Second sidepiece | 117 |
| Fluting | 118 |
| Breakpoint | 119 |
| Metal is long-armed | A1 |
| Metal galianconism | A2 |
| End points | E1、E2 |
| First feed-in source | 13 |
| Second feed-in source | 14 |
| First switching circuit | 15 |
| Switch unit | 151 |
| Switching device | 153 |
| Resonance circuit | 155 |
| Inductance | L |
| Electric capacity | C |
| First radiant body | 26 |
| 3rd feed-in source | 27 |
| Isolation part | 28 |
| Second switching circuit | 29 |
| Second radiant body | 30 |
| First Department of Radiation | 301 |
| Second Department of Radiation | 302 |
| First radiant section | 303 |
| Second radiant section | 304 |
| 3rd radiant section | 305 |
| First linkage section | 306 |
| Second linkage section | 307 |
| 3rd linkage section | 308 |
| 4th feed-in source | 31 |
| Metal frame | 32 |
| Radio communication device | 400 |
| Display unit | 401 |
| Camera lens | 402 |
| Flash lamp | 403 |
| Perforate | 404、405 |
Following specific embodiment will further illustrate the utility model in conjunction with above-mentioned accompanying drawing.
Specific embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is carried out
Clearly and completely description is it is clear that described embodiment is only a part of embodiment of the utility model rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of making creative work
The every other embodiment being obtained, broadly falls into the scope of the utility model protection.
It should be noted that when an element is referred to as " electrical connection " another element, it can be directly in another yuan
On part or can also there is element placed in the middle.When an element is considered as " electrical connection " another element, it can be connect
Touch and connect, for example, it may be the mode of wire connection or contactless connection, for example, it may be contactless coupling
Mode.
Unless otherwise defined, all of technology used herein and scientific terminology are led with belonging to technology of the present utility model
The implication that the technical staff in domain is generally understood that is identical.In term used in the description of the present utility model it is simply herein
The purpose of description specific embodiment is it is not intended that in limiting the utility model.Term as used herein " and/or " include
The arbitrary and all of combination of one or more related Listed Items.
Below in conjunction with the accompanying drawings, some embodiments of the present utility model are elaborated.In the case of not conflicting, under
Feature in the embodiment stated and embodiment can be mutually combined.
Refer to Fig. 1, the utility model first better embodiment provides a kind of antenna structure 100, it can be applicable to move
In the radio communication devices such as mobile phone, personal digital assistant 400, in order to launch, to receive radio wave to transmit, to exchange wireless communication
Number.
See also Fig. 2 and Fig. 3, described antenna structure 100 includes metalwork 11, the first feed-in source 13, the second feed-in
Source 14 and the first switching circuit 15.Described metalwork 11 can be the shell of described radio communication device 400.Described metalwork 11
Including metal front frame 111, metal backing 112 and metal edge frame 113.Described metal front frame 111, metal backing 112 and metal edges
Frame 113 can be integrally formed.Described metal front frame 111, metal backing 112 and metal edge frame 113 constitute described wireless
The shell of communicator 400.It is provided with an opening in described metal front frame 111（Figure is not marked）, for housing described radio communication
The display unit 401 of device 400.It is appreciated that described display unit 401 has a display plane, this display plane is exposed to
This opening, and this display plane is arranged substantially in parallel with described metal backing 112.
Described metal backing 112 is oppositely arranged with described metal front frame 111.Described metal backing 112 is formed in one
Single sheet metal, in addition to the perforate 404,405 arranging for appearing camera lens 402 and flash lamp 403 grade element, thereon
Fluting, broken string or the breakpoint of any insulation are not set（Please join Fig. 3）.Described metal backing 112 is equivalent to described sky knot
The ground of structure 100.
Described metal edge frame 113 is located between described metal front frame 111 and described metal backing 112, and cincture respectively
Described metal front frame 111 and described metal backing 112 periphery setting, with described display unit 401, described metal front frame
111 and metal backing 112 jointly surround an accommodation space 114.Described accommodation space 114 fills in order to accommodating described radio communication
Put the electronic components such as 400 circuit board, processing unit or circuit module in the inner.
Described metal edge frame 113 at least includes top 115, the first sidepiece 116 and the second sidepiece 117.Described top 115
Connect described metal front frame 111 and described metal backing 112.Described first sidepiece 116 is relative with described second sidepiece 117 to be set
Put, both are respectively arranged at the two ends at described top 115, preferred vertical is arranged.Described first sidepiece 116 and described second sidepiece
117 also connect described metal front frame 111 and described metal backing 112.It is further opened with slotting 118 on described metal edge frame 113, institute
State and breakpoint 119 is offered on metal front frame 111.In the present embodiment, described fluting 118 is laid on described top 115, and point
Do not extend to described first sidepiece 116 and the second sidepiece 117.It is appreciated that in other embodiments, described fluting 118 also may be used
It is only arranged at described top 115, and do not extend to any one in described first sidepiece 116 and the second sidepiece 117, or institute
State fluting 118 and be arranged at described top 115, and only along extend in described first sidepiece 116 and the second sidepiece 117 wherein it
One.Described breakpoint 119 is connected with described fluting 118, and extends to the described metal front frame 111 of cut-off.In the present embodiment, described
Breakpoint 119 is arranged adjacent to described second sidepiece 117, and described metal front frame 111 is marked off two parts by said breakpoint 119,
The i.e. long-armed A1 of metal and metal galianconism A2.Wherein, described breakpoint 119 side metal front frame 111 until its extend to described
The part that the wherein end point E1 of fluting 118 is corresponding is collectively forming the long-armed A1 of described metal.The gold of described breakpoint 119 opposite side
Belong to front frame 111 until it extends to the part corresponding with another end points E2 of described fluting 118 forms described metal galianconism A2.
In the present embodiment, the position that described breakpoint 119 opens up not corresponds to the centre at described top 115, and therefore described metal is long
The length of arm A1 is more than the length of metal galianconism A2.In addition, being all filled with insulation material in described fluting 118 and described breakpoint 119
Material（Such as plastic cement, rubber, glass, timber, pottery etc., but do not limited with this）, and then it is short to separate the long-armed A1 of described metal, metal
Arm A2 and described metal backing 112.
It is appreciated that the first half of described metal front frame 111 and metal edge frame 113 is except described fluting 118 and breakpoint 119
Fluting, broken string or the breakpoint of other insulation are not set in addition again, and the first half of therefore described metal front frame 111 is with regard to only one of which
Breakpoint 119, does not have other breakpoints.
Match circuit can be passed through in described first feed-in source 13（Not shown）It is electrically connected to the long-armed A1 of described metal near described
One end of first sidepiece 116, and then for described metal long-armed A1 feed-in electric current so that the long-armed A1 of described metal excites one first mould
State is to produce the radiation signal of the first frequency range.In the present embodiment, described first mode is a low frequency modal, and described first frequency range is
700-900MHz frequency range.
Match circuit can be passed through in described second feed-in source 14（Not shown）It is electrically connected to described metal galianconism A2 near described
One end of breakpoint 119, and then for described metal galianconism A2 feed-in electric current so that described metal galianconism A2 inspires corresponding two
Mode, the application of this two mode compositions one broadband resonance（I.e. 1710-2690MHz frequency range）, this broadband can cover in
Frequently, high frequency and WIFI 2.4GHz frequency range.
See also Fig. 4, described first switching circuit 15 is electrically connected to the long-armed A1 of described metal, and it includes switch unit
151 and at least one switching device 153.Described switching device 153 can be combined with electric capacity for inductance, electric capacity or inductance.Institute
State parallel with one another between switching device 153, and its one end is electrically connected to described switch unit 151, the other end is electrically connected to metal
Backboard 112.So, by controlling the switching of described switch unit 151, the long-armed A1 of described metal can be made to switch to different cutting
Change element 153.Because each switching device 153 has different impedances, therefore by the switching of described switch unit 151,
The frequency range of the first mode of the adjustable long-armed A1 of described metal.Described adjustment frequency range is exactly to make this frequency range toward low frequency offset or past
High frequency offset.
It is appreciated that seeing also Fig. 5 and Fig. 6, described first switching circuit 15 may also include resonance circuit 155.Please
Refering to Fig. 5, wherein in an embodiment, the quantity of described resonance circuit 155 is one, and described resonance circuit 155 includes mutually
The inductance L of series connection and electric capacity C.Described resonance circuit 155 is electrically connected to described switch unit 151 and metal backing 112.Refer to
Fig. 6, in an other embodiment, the quantity of described resonance circuit 155 is consistent with the quantity of described switching device 153, as many
Individual.Each resonance circuit 155 includes the inductance L being serially connected and electric capacity C.Each described resonance circuit 155 is electrically connected
To corresponding switching device 153 and metal backing 112.
Fig. 7 is in one resonance circuit 155 of switch unit 151 side of the first switching circuit 15 described shown in Fig. 5 parallel connection
When, described S parameter（Scattering parameter）Relation principle figure and frequency between.Where it is assumed that working as described first switching circuit 15 not
When increasing described resonance circuit 155 shown in Fig. 4, described antenna structure 100 works in first mode（Please join curve S51）.Work as institute
When stating the first switching circuit 15 and increasing described resonance circuit 155, described resonance circuit 155 can make the long-armed A1 of described metal extra
Resonate out a narrow frequency mode (second mode please join curve S52), to produce the radiation signal of the second frequency range, you can be effectively increased
The application band of described antenna structure 100, reaches multifrequency or wideband application.In one embodiment, described second frequency range can be
GPS frequency range, described second mode i.e. GPS resonance mode.
Fig. 8 is one resonance circuit of each switching device 153 side parallel connection in the first switching circuit 15 described shown in Fig. 6
When 155, described S parameter（Scattering parameter）Relation principle figure and frequency between.Where it is assumed that working as described first switching circuit 15
When not increasing described resonance circuit 155 shown in Fig. 6, described antenna structure 100 is operable with described first mode（Please join curve
S61）.So when described first switching circuit 15 increases described resonance circuit 155, described resonance circuit 155 can make described
Metal long-armed A1 additional resonant goes out described narrow frequency mode (please join curve S62), that is, GPS resonance mode, you can be effectively increased
The application band of described antenna structure 100, reaches multifrequency or wideband application.In addition, by arranging electricity in described resonance circuit 155
The inductance value of sense L and the capacitance of described electric capacity C, can determine the frequency range of described narrow frequency mode during described first mode switching.Example
As, wherein in an embodiment, such as shown in Fig. 8, can be by arranging inductance value and electric capacity in described resonance circuit 155
Value, when making switch unit 151 switch to different switching devices 153, the narrow frequency mode of described antenna structure 100 is also cut therewith
Change, for example, can be moved to fn by f1, moving range is quite varied.
It is appreciated that in another embodiment, can also be by arranging inductance value and electric capacity in described resonance circuit 155
It is worth and the frequency range of fixing described narrow frequency mode, so that no matter described switch unit 151 switches to which switching device 153,
The frequency range of described narrow frequency mode all maintains static.
It is understood that in other embodiments, described resonance circuit 155 is not limited to including described inductance L and electricity
Hold C, it also can be made up of other resonant elements.
Fig. 9 is the current trend schematic diagram that described antenna structure 100 works in when low frequency modal and GPS mode.Obviously, when
Electric current enters after the long-armed A1 of described metal from described first feed-in source 13, will flow through the long-armed A1 of described metal, and flows to described disconnected
Point 119（Ginseng path P 1）, and then inspire described low frequency modal.Further, since described antenna structure 100 is provided with the first switching
Circuit 15, therefore can be utilized described first switching circuit 15 to switch the low frequency modal of the long-armed A1 of described metal.Furthermore, due to described
The setting of resonance circuit 155 in first switching circuit 15, therefore can make described low frequency modal exist with GPS mode simultaneously.?
That is, in the present embodiment, the electric current of described GPS mode is to be contributed by two parts, and a portion is described low frequency modal
Excite（Ginseng path P 1）, another part is to be excited by after the inductance L and electric capacity C impedance matching adjustment of described resonance circuit 155
（Ginseng path P 2）.Wherein, the electric current of path P 2 is to flow near the one end in described second feed-in source 14 from described metal galianconism A2
Described metal galianconism A2 is away from the other end in described second feed-in source 14.
Figure 10 is that described antenna structure 100 works in current trend schematic diagram during 1710-2690MHz frequency range.Obviously, when
Electric current enters after described metal galianconism A2 from described second feed-in source 14, and electric current will flow through described metal front frame 111, second successively
Sidepiece 117 simultaneously flows through to the metal backing 112 at the back side（Ginseng path P 3）, and then inspire the 3rd mode to produce the 3rd frequency range
（I.e. 1710-2690MHz frequency range）Radiation signal, to cover to intermediate frequency, high frequency and WIFI 2.4GHz frequency range.Obviously, in conjunction with
Fig. 4 and Figure 10 understands, described metal backing 112 is equivalent to the ground of described antenna structure 100.
Figure 11 is the S parameter that described antenna structure 100 works in when low frequency modal and GPS mode（Scattering parameter）Curve
Figure.Wherein, curve S91 works in LTE Band 28 frequency range for described antenna structure 100（703-803MHz）When S11 value.Bent
Line S92 works in LTE Band 5 frequency range for described antenna structure 100（869-894MHz）When S11 value.Curve S93 is described
Antenna structure 100 works in LTE Band 8 frequency range（925-926MHz）And GPS frequency range（1.575GHz）When S11 value.Obviously,
Curve S91 and S92 corresponding two different frequency ranges respectively, and correspond to the switchable multiple low frequency modals of described switching circuit 15 respectively
Two of which.
Figure 12 is that described antenna structure 100 works in radiation efficiency figure during low frequency modal.Wherein, curve 101 is described
Antenna structure 100 works in LTE Band 28 frequency range（703-803MHz）When radiation efficiency.Curve S102 is described sky knot
Structure 100 works in LTE Band 5 frequency range（869-894MHz）When radiation efficiency.Curve S103 is described antenna structure 100 work
Make in LTE Band 8 frequency range（925-926MHz）When radiation efficiency.Obviously, curve S101, S102 and S103 respectively corresponding three
Individual different frequency range, and correspond to wherein three of the switchable multiple low frequency modals of described switching circuit 15 respectively.
Figure 13 is that described antenna structure 100 works in radiation efficiency figure during GPS mode.Figure 14 is described antenna structure
100 work in 1710-2690MHz frequency range（I.e. intermediate frequency, high frequency and WIFI 2.4GHz frequency range）When S parameter（Scattering parameter）
Curve map.Figure 15 works in 1710-2690MHz frequency range for described antenna structure 100（I.e. intermediate frequency, high frequency and WIFI 2.4GHz
Frequency range）When radiation efficiency figure.
Obviously, knowable to Figure 11 to Figure 15, described antenna structure 100 is operable with corresponding low frequency band, such as LTE
Band 28 frequency range（703-803MHz）, LTE Band 5 frequency range（869-894MHz）, LTE Band 8 frequency range（925-
926MHz）.In addition, described antenna structure 100 may also be operated in GPS frequency range（1.575GHz）And 1710-2690MHz frequency range,
Cover to basic, normal, high frequency, frequency range is wider, and when described antenna structure 100 works in above-mentioned frequency range, its work frequency
Rate all can meet Antenna Operation design requirement, and has preferably radiation efficiency.
See also Figure 16, the antenna structure 200 providing for the utility model second preferred embodiment.Described sky knot
Structure 200 includes metalwork 11, the first feed-in source 13, the second feed-in source 14 and the first switching circuit 15.Described metalwork 11 wraps
Include metal front frame 111, metal backing 112 and metal edge frame 113.Described metal edge frame 113 at least includes top 115, the first side
Portion 116 and the second sidepiece 117.It is further opened with slotting 118 on described metal edge frame 113, described metal front frame 111 also opens up
There is breakpoint 119.Described metal front frame 111 is divided into two parts by described breakpoint 119, and this two part includes the long-armed A1 of metal respectively
And metal galianconism A2.
It is appreciated that described antenna structure 200 is with the difference of antenna structure 100, described antenna structure 200 also includes
First radiant body 26, the 3rd feed-in source 27, isolation part 28, the second switching circuit 29, the second radiant body 30 and the 4th feed-in source
31.
Described first radiant body 26 is arranged in the accommodation space 114 that described metalwork 11 surrounds, and neighbouring described metal
Galianconism A2 arrange, and with described metal backing 112 interval setting.In the present embodiment, described first radiant body 26 is in substantially straight
Strip, it is be arranged in parallel with described top 215.One end of described first radiant body 26 connects to described isolation part 28, the other end
Extend towards described first sidepiece 116.The one end in described 3rd feed-in source 27 is used for by match circuit（Not shown）Electrical connection
To described first radiant body 26, the other end is electrically connected to described isolation part 28, for for the first radiant body 26 feed-in electric current.
It is appreciated that in the present embodiment, because each resonating in described second feed-in source 14 and described 3rd feed-in source 27
Frequency band be closer to, easily produce the puzzlement of isolation between antennas.Therefore, described isolation part 28 is with so that two feed-in sources, that is,
Described second feed-in source 14 is extended with the structure current path in described 3rd feed-in source 27, to lift metal galianconism A2 and the first spoke
Isolation between beam 26.
It is appreciated that described isolation part 28 can have any shape and size, or for a planar metal sheet it is only necessary to guarantee
Described isolation part 28 can reach the structure current path extending described second feed-in source 14 and described 3rd feed-in source 27, to improve
Isolation between metal galianconism A2 and the first radiant body 26.For example, in the present embodiment, described isolation part 28 is in block
Shape, it is arranged on described metal backing 112, and is formed towards the extension of described first sidepiece 116 by described second sidepiece 117.
It is appreciated that seeing also Figure 17, in other embodiments, described antenna structure 200 also includes metal frame
32.Described metal frame 32 is arranged in described accommodation space 114, and connects described metalwork 11.Described isolation part 28 is in block
Shape, it is arranged on described metal backing 112, and is formed towards the first sidepiece 116 extension by described second sidepiece 117, and even
It is connected to described metal frame 32.
It is appreciated that seeing also Figure 18, in other embodiments, described antenna structure 200 also includes metal frame
32.Described metal frame 32 is arranged in described accommodation space 114, and connects described metalwork 11.Described isolation part 28 is in block
Shape, it is arranged on described metal backing 112, and is formed towards the first sidepiece 116 extension by described second sidepiece 117, and with
Described metal frame 32 interval setting.
It is appreciated that seeing also Figure 19, in other embodiments, described antenna structure 200 also includes metal frame
32.Described metal frame 32 is arranged in described accommodation space 114, and connects described metalwork 11.Described isolation part 28 is in square
Shape sheet, it is arranged at the side of described metal frame 32, and and described second sidepiece 117 and described metal backing 112 all between
Every setting.
Referring to Figure 16, one end of described second switching circuit 29 is electrically connected to described first radiant body 26, another
End connects to described metal backing 112.Described second switching circuit 29 is used for adjusting the high frequency mode of described first radiant body 26
Frequency range, its particular circuit configurations and operation principle see the description of first switching circuit 15 of Fig. 4, will not be described here.
It is appreciated that described second radiant body 30 includes the first Department of Radiation 301 and the second Department of Radiation 302.Described first spoke
Penetrate that portion 301 is generally U-shaped, including the first radiant section 303 being sequentially connected electrically, the second radiant section 304 and the 3rd radiant section
305.Described first radiant section 303 is in substantially vertical bar shape, and be arranged in parallel with described top 215.Described second radiant section 304 is in
Vertical bar shape, its one end vertically connects to described first radiant section 303 near the end of described second sidepiece 117, and other end edge is flat
Described second sidepiece 117 of row and the direction extension near described top 215, and then constitute a L-type with described first radiant section 303
Structure.The generally rectangular shaped strip of described 3rd radiant section 305, its one end connects to described second radiant section 304 away from described
One end of one radiant section 303, the other end prolongs along parallel described first radiant section 303 and near the direction of described first sidepiece 116
Stretch, that is, described 3rd radiant section 305 and described first radiant section 303 are respectively arranged at the same side of described second radiant section 304,
And it is respectively arranged at the two ends of described second radiant section 304.
Described second Department of Radiation 302 is generally T-shaped, and it includes the first linkage section 306, the second linkage section 307 and the 3rd
Linkage section 308.The generally rectangular shaped strip of described first linkage section 306, its one end be electrically connected to described first radiant section 303 away from
The end of the second radiant section 304, the other end along parallel described second radiant section 304 and near described 3rd radiant section 305 side
To extension.Described second linkage section 307 is in substantially vertical bar shape, and its one end vertically connects to described first linkage section 306 away from the
One end of one radiant section 303, the other end along parallel described first radiant section 303 and near described second radiant section 304 direction
Extend.Described 3rd linkage section 308 is in substantially vertical bar shape, and it connects to described first linkage section 306 and the second linkage section 307
Tie point, and extend along parallel described first radiant section 303 and near the direction of described first sidepiece 116, with described second
Linkage section 307 is located at same straight line, until being connected with the metal front frame 111 in described first sidepiece 116 front.
Described 4th feed-in source 31 is arranged in described metal front frame 111, and be electrically connected to described first radiant section 303 with
The tie point of described first linkage section 306, in order to be respectively fed into electric current to described first Department of Radiation 301 and the second Department of Radiation 302,
And then excite corresponding operation mode, such as WIFI 2.4GHz mode and WIFI 5GHz mode.
It is appreciated that when described antenna structure 200 works in low frequency modal and GPS mode, its current trend with described
The current trend that antenna structure 100 works in when low frequency modal and GPS mode is consistent, specifically see Fig. 9, here is no longer superfluous
State.
It is appreciated that when described antenna structure 200 works in intermediate frequency mode, its current trend and described antenna structure
100 current trends working in during 1710-2690MHz frequency range are consistent, specifically see Figure 10, will not be described here.
See also 20, be that described antenna structure 200 works in current trend schematic diagram during high frequency mode.Obviously,
After electric current enters the first radiant body 26 from described 3rd feed-in source 27, described first radiant body 26 will be flowed to away from the described 3rd
The one end in feed-in source 27（Ginseng path P 4）, and then inspire the 4th mode to produce the radiation signal of the 4th frequency range.The present embodiment
The 4th mode be high frequency mode.Further, since described antenna structure 200 is provided with the second switching circuit 29 of ground connection, therefore
Can be utilized described second switching circuit 29 to switch described high frequency mode, for example, described antenna structure 200 can be made to switch to LTE
Band 40 frequency range（2300-2400MHz）Or LTE Band 41 frequency range（2496-2690MHz）, and make described high frequency mode with
Described intermediate frequency mode exists simultaneously.
Figure 21 is the current trend schematic diagram that described antenna structure 200 works in during double frequency WIFI mode.Obviously, work as electric current
Enter after the second radiant body 30 from described 4th feed-in source 31, electric current will flow through described first radiant section 303, second successively and radiate
Section 304 and the 3rd radiant section 305（Ginseng path P 5）, and then inspire corresponding 5th mode to produce the radiation of the 5th frequency range
Signal.5th mode of the present embodiment is WIFI 2.4GHz mode.In addition, electric current enters second from described 4th feed-in source 31
After radiant body 30, also will flow through described first linkage section 306 and the second linkage section 307 successively（Ginseng path P 6）, and then excite
Go out corresponding 6th mode to produce the radiation signal of the 6th frequency range.6th mode of the present embodiment is WIFI 5GHz mode.
It is appreciated that when described antenna structure 200 works in low frequency modal and GPS mode, its S parameter（Scattering parameter）
Curve map and radiation efficiency figure all work in S parameter when low frequency modal and GPS mode with described antenna structure 100（Scattering
Parameter）Curve map and radiation efficiency figure are consistent, specifically see 10, Figure 11 and Figure 12, will not be described here.
Figure 22 is the S parameter that described antenna structure 200 works in when intermediate frequency mode and high frequency mode（Scattering parameter）Curve
Figure.Wherein curve S201 is that the inductance value of the described switching device 153 of the first switching circuit 15 in described antenna structure 200 is
0.13 pico farad（pf）When S11 value.Curve S202 is the described switching device of the first switching circuit 15 in described antenna structure 200
153 inductance value is S11 value during 0.15pf.Curve S203 is the described of the first switching circuit 15 in described antenna structure 200
The inductance value of switching device 153 is S11 value during 0.2pf.Curve S204 is the first switching circuit 15 in described antenna structure 200
Open circuit（Do not switch to any switching device 153）When S11 value.Curve S205 is the second switching in described antenna structure 200
The inductance value of the switching device of circuit 29 is S11 value during 0.13pf.Curve S206 is the second switching in described antenna structure 200
The inductance value of the switching device of circuit 29 is S11 value during 0.15pf.Curve S207 is the second switching in described antenna structure 200
The inductance value of the switching device of circuit 29 is S11 value during 0.2pf.Curve S208 is the second switching in described antenna structure 200
Circuit 29 is opened a way（Do not switch to any switching device）When S11 value.
Figure 23 is the radiation efficiency figure that described antenna structure 200 works in when intermediate frequency mode and high frequency mode.Wherein curve
S211 is the inductance value of the described switching device 153 of the first switching circuit 15 in described antenna structure 200 is 0.13 pico farad（pf）
When radiation efficiency.Curve S212 is the inductance of the described switching device 153 of the first switching circuit 15 in described antenna structure 200
It is worth for radiation efficiency during 0.15pf.Curve S213 is the described switching unit of the first switching circuit 15 in described antenna structure 200
The inductance value of part 153 is radiation efficiency during 0.2pf.Curve S214 is that in described antenna structure 200, first switching circuit 15 is opened
Road（Do not switch to any switching device 153）When radiation efficiency.Curve S215 is the second switching in described antenna structure 200
The inductance value of the switching device of circuit 29 is radiation efficiency during 0.13pf.Curve S216 is second in described antenna structure 200
The inductance value of the switching device of switching circuit 29 is radiation efficiency during 0.15pf.Curve S217 is in described antenna structure 200
The inductance value of the switching device of the second switching circuit 29 is radiation efficiency during 0.2pf.Curve S218 is described antenna structure 200
In the second switching circuit 29 open a way（Do not switch to any switching device）When radiation efficiency.
Figure 24 is that described antenna structure 200 works in S ginseng when described WIFI 2.4GHZ frequency range and WIFI 5GHz frequency range
Number（Scattering parameter）Curve map.Figure 25 is the radiation efficiency that described antenna structure 200 works in during described WIFI 2.4GHZ frequency range
Figure.Figure 26 is the radiation efficiency figure that described antenna structure 200 works in during described WIFI 5GHz frequency range.
Obviously, from Figure 11 to Figure 13, and Figure 22 to Figure 26 understands, described antenna structure 200 is operable with low accordingly
Again and again section, such as LTE Band 28 frequency range（703-803MHz）, LTE Band 5 frequency range（869-894MHz）、LTE Band 8
Frequency range（925-926MHz）.In addition, described antenna structure 100 may also be operated in GPS frequency range（1.575GHz）, intermediate-frequency band
（1805-2170MHz）, high-frequency band（2300-2400MHz and 2496-2690MHz）And WIFI 2.4/5GHz two-band, that is,
Cover to basic, normal, high frequency, WIFI 2.4/5GHz double frequency, frequency range is wider, and when described antenna structure 200 work in above-mentioned
During frequency range, its operating frequency all can meet Antenna Operation design requirement, and has preferably radiation efficiency.
As described in previous embodiments, the long-armed A1 of metal can excite first mode to produce the radiation signal of low frequency band,
Metal galianconism A2 can excite the 3rd mode to produce the radiation signal of intermediate-frequency band and high-frequency band, and the first radiant body 26 can excite
Go out the 4th mode to produce the radiation signal of high-frequency band.Therefore radio communication device 400 can be upgraded using Long Term Evolution
Carrier aggregation (CA, the Carrier Aggregation) technology of version (LTE-Advanced) receives in multiple different frequency ranges simultaneously
Or send wireless signal to increase transmitting bandwidth.More specifically, radio communication device 400 can use described carrier aggregation technology
And received or transmission wireless signal in multiple different frequency ranges using the first radiant body 26 simultaneously.Radio communication device 400 can also
Using described carrier aggregation technology and using the long-armed A1 of metal, metal galianconism A2 and the first radiant body 26 wherein at least simultaneously
Receive in multiple different frequency ranges or send wireless signal.
It is appreciated that in other embodiments, described first radiant body 26 and described second switching circuit 29 with described
The position of the second radiant body 30 can exchange, and the position of described isolation part 28 is constant.Specifically, described first radiant body 26
One end connects to described metal front frame 111, and the other end extends towards the direction of described second sidepiece 117.Described second switching circuit
29 one end is electrically connected to described first radiant body 26, and the other end connects to described metal backing 112.Described 3rd feed-in source 27
It is arranged in described metal front frame 111, and be electrically connected to described first radiant body 26.Described second radiant body 30 is arranged at described
In the accommodation space 114 that metalwork 11 surrounds, and neighbouring described metal galianconism A2 setting.In described second radiant body 30, the 3rd even
Connect section 308 and connect and change to being electrically connected to described isolation part 28 to one end of described metal front frame 111.Described 4th feed-in source 31
One end be electrically connected to the tie point of described first radiant section 303 and described first linkage section 306, the other end is electrically connected to described
Isolation part 28.
In addition, this antenna structure 100/200 passes through to arrange described metalwork 11, and the fluting 118 on described metalwork 11
And breakpoint 119 may be contained within described metal front frame 111 and metal edge frame 113, it is not arranged on described metal backing 112,
Make described metal backing 112 constitute all-metal construction, that is, on described metal backing 112 not the fluting of insulation, broken string or
Breakpoint affects the complete of metal backing 112 so that described metal backing 112 can avoid due to the setting of fluting, broken string or breakpoint
Whole property and aesthetic property.
The foregoing is only embodiment of the present utility model, not thereby limit the scope of the claims of the present utility model, every
The equivalent structure made using the utility model specification and accompanying drawing content or equivalent flow conversion, or be directly or indirectly used in
Other related technical fields, are all included in the same manner in scope of patent protection of the present utility model.
Claims (19)
1. a kind of antenna structure, including metalwork and the first feed-in source, described metalwork include metal front frame, metal backing and
Metal edge frame, described metal edge frame is located between described metal front frame and described metal backing, and described metal edge frame at least wraps
Include top, the first sidepiece and the second sidepiece, described first sidepiece is connected the two ends at described top respectively with described second sidepiece,
Offer fluting on described metal edge frame, described metal front frame offers breakpoint, described fluting is at least laid in described top
On, described breakpoint is connected with described fluting and extends to the described metal front frame of cut-off, and described first feed-in source is electrically connected to described
Metal front frame.
2. antenna structure as claimed in claim 1 it is characterised in that：All it is filled with insulation material in described fluting and described breakpoint
Material.
3. antenna structure as claimed in claim 1 it is characterised in that：The described metal front frame of described breakpoint side is until it prolongs
Extend the part corresponding with the wherein end point of described fluting long-armed, the described first feed-in source electrical connection that is collectively forming a metal
Long-armed to described metal, when electric current from described first feed-in source enter described metal long-armed after, it is long-armed to flow through described metal, and
Flow to described breakpoint, and then inspire first mode to produce the radiation signal of the first frequency range.
4. antenna structure as claimed in claim 3 it is characterised in that：Described antenna structure also includes the first switching circuit, institute
State the first switching circuit and include switch unit and at least one switching device, it is long-armed that described switch unit is electrically connected to described metal,
Parallel with one another between described switching device, and its one end is electrically connected to described switch unit, the other end connects to the described metal back of the body
Plate, by controlling the switching of described switch unit so that described switch unit switches to different switching devices, and then adjusts institute
State the first frequency range.
5. antenna structure as claimed in claim 4 it is characterised in that：Described first switching circuit also includes resonance circuit, institute
State resonance circuit with so that the long-armed extra excitation of described metal goes out second mode to produce the radiation signal of the second frequency range, described
The frequency of the second frequency range is higher than the frequency of described first frequency range.
6. antenna structure as claimed in claim 5 it is characterised in that：The quantity of described resonance circuit is one, described resonance
Circuit is electrically connected to described switch unit and described metal backing.
7. antenna structure as claimed in claim 5 it is characterised in that：The quantity of described resonance circuit and described switching device
Quantity is consistent, and each described resonance circuit is respectively electrically connected to corresponding switching device and described metal backing, when described first
When frequency range is adjusted, described resonance circuit makes described second frequency range remain unchanged.
8. antenna structure as claimed in claim 5 it is characterised in that：The quantity of described resonance circuit and described switching device
Quantity is consistent, and each described resonance circuit is respectively electrically connected to corresponding switching device and described metal backing, when described first
When frequency range is adjusted, described resonance circuit is corresponding to adjust described second frequency range.
9. antenna structure as claimed in claim 3 it is characterised in that：The metal front frame of described breakpoint opposite side is until it extends
It is collectively forming a metal galianconism to the part corresponding with another end points of described fluting, the long-armed length of described metal is more than institute
State the length of metal galianconism, described antenna structure also includes the second feed-in source, described second feed-in source is electrically connected to described metal
Galianconism, when electric current is entered after described metal galianconism from described second feed-in source by match circuit, will flow through described metal successively
Front frame, described second sidepiece simultaneously flow through to described metal backing, and then inspire the 3rd mode to produce the radiation of the 3rd frequency range
Signal, the frequency of described 3rd frequency range is higher than the frequency of described first frequency range.
10. antenna structure as claimed in claim 9 it is characterised in that：Described antenna structure also includes the first radiant body and
Three feed-in sources, described first radiant body is vertical bar shape lamellar body, and one end of described first radiant body connects to described metal front frame, separately
One end extends towards described second sidepiece, and the one end in described 3rd feed-in source is electrically connected to described metal front frame, and the other end is electrically connected
It is connected to the first radiant body, after electric current enters to described first radiant body from described 3rd feed-in source, the 4th mode will be inspired
To produce the radiation signal of the 4th frequency range.
11. antenna structures as claimed in claim 10 it is characterised in that：Described antenna structure also includes the second switching circuit,
One end of described second switching circuit is electrically connected to described first radiant body, and the other end of described second switching circuit connects to institute
State metal backing, in order to adjust described 4th frequency range.
12. antenna structures as claimed in claim 10 it is characterised in that：Radio communication device using carrier aggregation technology and makes
Received in multiple different frequency ranges with described first radiant body simultaneously or send wireless signal.
13. antenna structures as claimed in claim 10 it is characterised in that：Radio communication device using carrier aggregation technology and makes
With described metal is long-armed, described metal galianconism is received in multiple different frequency ranges with described first radiant body wherein at least simultaneously
Or transmission wireless signal.
14. antenna structures as claimed in claim 1 it is characterised in that：Described antenna structure also includes the second radiant body and
Four feed-in sources, described second radiant body is arranged at described metal front frame adjacent to the long-armed setting of described metal, described 4th feed-in source
On, and it is electrically connected to described second radiant body, after electric current enters from described 4th feed-in source, described second radiation will be flowed through
Body, and then inspire the 5th mode to produce the radiation signal of the 5th frequency range, and inspire the 6th mode to produce the 6th frequency range
Radiation signal, the frequency of wherein said 5th frequency range is less than the frequency of described 6th frequency range.
15. antenna structures as claimed in claim 14 it is characterised in that：Described second radiant body includes the first Department of Radiation, institute
State the first radiant section, the second radiant section and the 3rd radiant section that the first Department of Radiation includes being sequentially connected electrically, described first radiation
Section is be arranged in parallel with described top, and described second radiant section one end vertically connects to described first radiant section near described second side
The end in portion, the other end extends along parallel described second sidepiece and near the direction at described top, described 3rd radiant section one end
Connect to described second radiant section away from described first radiant section one end, the other end is along parallel described first radiant section and close
The direction of described first sidepiece extends, and after described electric current enters from described 4th feed-in source, will flow through described first spoke successively
Penetrate section, the second radiant section and the 3rd radiant section, and then inspire described 5th mode.
16. antenna structures as claimed in claim 15 it is characterised in that：Described second radiant body also includes the second Department of Radiation,
Described second Department of Radiation includes the first linkage section, the second linkage section and the 3rd linkage section, and described first linkage section one end is electrically connected
It is connected to the end away from described second radiant section for described first radiant section, the other end is along parallel described second radiant section and near institute
The direction stating the 3rd radiant section extends, and described second linkage section one end vertically connects to described first linkage section away from the first radiation
One end of section, the other end extends along parallel described first radiant section and near the direction of described second radiant section, and the described 3rd even
Connect section and connect tie point to described first linkage section and the second linkage section, and along parallel described first radiant section and near described
The direction of the first sidepiece extends, and to be located at same straight line with described second linkage section, until being connected with described metal front frame, works as electricity
Stream, after described 4th feed-in source enters, also will flow through described first linkage section and the second linkage section successively, and then inspire
Described 6th mode.
17. antenna structures as claimed in claim 1 it is characterised in that：The single metal that described metal backing is formed in one
Piece, on described metal backing, setting perforate is to appear camera lens and flash lamp.
A kind of 18. radio communication devices, including the antenna structure as any one of claim 1-17.
19. radio communication devices as claimed in claim 18 it is characterised in that：It is single that described radio communication device also includes display
Unit, described metal front frame, metal backing and metal edge frame constitute the shell of described radio communication device, and described metal front frame sets
It is equipped with opening and is used for housing described display unit, described display unit has display plane, and this display plane is exposed to this opening,
And this display plane is be arranged in parallel with described metal backing.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201662364303P | 2016-07-19 | 2016-07-19 | |
| US62/364303 | 2016-07-19 |
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| CN205960191U true CN205960191U (en) | 2017-02-15 |
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| CN201620843908.3U Expired - Fee Related CN205960191U (en) | 2016-07-19 | 2016-08-06 | Antenna structure and wireless communication apparatus with that antenna structure |
| CN201610636898.0A Pending CN107634310A (en) | 2016-07-19 | 2016-08-06 | Antenna structure and the radio communication device with the antenna structure |
| CN201610774244.4A Pending CN107634305A (en) | 2016-07-19 | 2016-08-31 | Antenna structure and the radio communication device with the antenna structure |
| CN201621001319.7U Expired - Fee Related CN206098677U (en) | 2016-07-19 | 2016-08-31 | Antenna structure and wireless communication apparatus with that antenna structure |
| CN201710488559.7A Pending CN107634334A (en) | 2016-07-19 | 2017-06-23 | Antenna structure and the radio communication device with the antenna structure |
| CN201710497766.9A Pending CN107634311A (en) | 2016-07-19 | 2017-06-27 | Antenna structure and the radio communication device with the antenna structure |
| CN201710518152.4A Active CN107634314B (en) | 2016-07-19 | 2017-06-29 | Antenna structure and wireless communication device with same |
| CN201710518319.7A Pending CN107634316A (en) | 2016-07-19 | 2017-06-29 | Antenna structure and the radio communication device with the antenna structure |
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| CN201610636898.0A Pending CN107634310A (en) | 2016-07-19 | 2016-08-06 | Antenna structure and the radio communication device with the antenna structure |
| CN201610774244.4A Pending CN107634305A (en) | 2016-07-19 | 2016-08-31 | Antenna structure and the radio communication device with the antenna structure |
| CN201621001319.7U Expired - Fee Related CN206098677U (en) | 2016-07-19 | 2016-08-31 | Antenna structure and wireless communication apparatus with that antenna structure |
| CN201710488559.7A Pending CN107634334A (en) | 2016-07-19 | 2017-06-23 | Antenna structure and the radio communication device with the antenna structure |
| CN201710497766.9A Pending CN107634311A (en) | 2016-07-19 | 2017-06-27 | Antenna structure and the radio communication device with the antenna structure |
| CN201710518152.4A Active CN107634314B (en) | 2016-07-19 | 2017-06-29 | Antenna structure and wireless communication device with same |
| CN201710518319.7A Pending CN107634316A (en) | 2016-07-19 | 2017-06-29 | Antenna structure and the radio communication device with the antenna structure |
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Also Published As
| Publication number | Publication date |
|---|---|
| CN107634305A (en) | 2018-01-26 |
| TWI640126B (en) | 2018-11-01 |
| TW201804672A (en) | 2018-02-01 |
| CN107634314A (en) | 2018-01-26 |
| TW201806239A (en) | 2018-02-16 |
| CN206098677U (en) | 2017-04-12 |
| CN107634314B (en) | 2020-12-08 |
| TW201804667A (en) | 2018-02-01 |
| TWM556941U (en) | 2018-03-11 |
| TWI651887B (en) | 2019-02-21 |
| TW201806232A (en) | 2018-02-16 |
| CN107634310A (en) | 2018-01-26 |
| TWI626786B (en) | 2018-06-11 |
| CN107634316A (en) | 2018-01-26 |
| TWI650902B (en) | 2019-02-11 |
| TWI626785B (en) | 2018-06-11 |
| TWI651888B (en) | 2019-02-21 |
| CN107634334A (en) | 2018-01-26 |
| TWM559003U (en) | 2018-04-21 |
| CN107634311A (en) | 2018-01-26 |
| TW201804666A (en) | 2018-02-01 |
| TW201804669A (en) | 2018-02-01 |
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