CN205985359U - Slot antenna and intelligent terminal - Google Patents
Slot antenna and intelligent terminal Download PDFInfo
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- CN205985359U CN205985359U CN201620761574.5U CN201620761574U CN205985359U CN 205985359 U CN205985359 U CN 205985359U CN 201620761574 U CN201620761574 U CN 201620761574U CN 205985359 U CN205985359 U CN 205985359U
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Abstract
The utility model is suitable for a antenna technology field provides slot antenna and intelligent terminal, and slot antenna includes metal sheet, low frequency resonance circuit and high -frequency resonance circuit, the metal sheet is including ground end and antenna end, form the gap between ground end and the antenna end, low frequency resonance circuit and high -frequency resonance circuit are connected respectively in the both sides in gap, with the carrier wave polymerization that realizes low -frequency range and high band, through with high -frequency resonance circuit and low frequency resonance circuit arrangement in the middle of the gap, and through independent feed line, impedance matching network and distributing point timesharing or simultaneous working, slot antenna's high low frequency radiance has been improved, the job requirement of carrier wave polymerization technique and intelligent terminal's volume requirement have been satisfied simultaneously.
Description
Technical field
The utility model is related to antenna technical field, more particularly, to slot antenna and intelligent terminal.
Background technology
Conventional slot antennas method for designing, as shown in figure 1, being respectively provided with electric capacity and switch in gap, is cut by switch
Change and realize high frequency or low frequency, as shown in Fig. 2 realize high frequency when switching off, realize low frequency in switch closure, but,
Setting switch can make the overall volume of antenna become big, nor meets the technical requirements of carrier aggregation, in sum, prior art
In in gap setting switch make the overall volume of antenna become the problem that big and difference meets the technical requirements of carrier aggregation.
Utility model content
The purpose of this utility model is to provide slot antenna and intelligent terminal, to solve to set in gap in prior art
Putting switch makes the overall volume of antenna become the problem that big and difference meets the technical requirements of carrier aggregation.
The utility model first aspect provides a kind of slot antenna, and described slot antenna includes metallic plate, low-frequency resonant electricity
Road and high-frequency circuit；
Described metallic plate includes ground terminal and antenna end, forms gap, described low frequency between described ground terminal and described antenna end
Resonance circuit and described high-frequency circuit are connected to the both sides in described gap, to realize the carrier wave of low-frequency range and high band
Polymerization.
In conjunction with a first aspect, in the first possible implementation of first aspect, described antenna end is provided with signal
Source, described low-frequency resonant circuit includes the first cut-off electric capacity and the first lumped inductance；
The described first end of the first cut-off electric capacity and the first end of described first lumped inductance connect altogether and connect describedly
End, the second end of described first cut-off electric capacity connects the signal source in described antenna end, the second end of described first lumped inductance
Connect the ground wire in described antenna end；
Described first lumped inductance is used for adjusting the low-frequency resonant frequency of described low-frequency resonant circuit.
In conjunction with a first aspect, in the possible implementation of the second of first aspect, described high-frequency circuit includes
Second cut-off electric capacity and the second lumped inductance；
The first end of described second cut-off electric capacity connects described ground terminal, and the first end connection of described second cut-off electric capacity is described
The first end of the second lumped inductance, the first end of described second lumped inductance connects described antenna end；
Described second lumped inductance is used for adjusting the high-frequency resonant frequency of described high-frequency circuit.
In conjunction with a first aspect, in the third possible implementation of first aspect, described ground terminal is provided with the first short circuit
Point, described antenna end is provided with the second short dot, and described first short dot and described second short dot are oppositely arranged, and described first is short
Waypoint and described second short dot are crossed over described gap and are connected.
In conjunction with the third possible implementation of first aspect, in the 4th kind of possible implementation of first aspect
In, it is provided with connecting portion between described ground terminal and described antenna end, described second short dot is in described signal source and described connecting portion
Between move, to adjust the length in described gap.
The utility model second aspect provides a kind of intelligent terminal, and described intelligent terminal includes slot antenna, described gap
Antenna includes metallic plate, low-frequency resonant circuit and high-frequency circuit；
Described metallic plate includes ground terminal and antenna end, forms gap, described low frequency between described ground terminal and described antenna end
Resonance circuit and described high-frequency circuit are connected to the both sides in described gap, to realize the carrier wave of low-frequency range and high band
Polymerization.
In conjunction with second aspect, in the first possible implementation of second aspect, described antenna end is provided with signal
Source, described low-frequency resonant circuit includes the first cut-off electric capacity and the first lumped inductance；
The described first end of the first cut-off electric capacity and the first end of described first lumped inductance connect altogether and connect described ground terminal,
Second end of described first cut-off electric capacity connects the signal source in described antenna end, and the second end of described first lumped inductance connects
Ground wire in described antenna end；
Described first lumped inductance is used for adjusting the low-frequency resonant frequency of described low-frequency resonant circuit.
In conjunction with second aspect, in the possible implementation of the second of second aspect, described high-frequency circuit includes
Second cut-off electric capacity and the second lumped inductance；
The first end of described second cut-off electric capacity connects described ground terminal, and the first end connection of described second cut-off electric capacity is described
The first end of the second lumped inductance, the first end of described second lumped inductance connects described antenna end；
Described second lumped inductance is used for adjusting the high-frequency resonant frequency of described high-frequency circuit.
In conjunction with second aspect, in the third possible implementation of second aspect, described ground terminal is provided with the first short circuit
Point, described antenna end is provided with the second short dot, and described first short dot and described second short dot are oppositely arranged, and described first is short
Waypoint and described second short dot are crossed over described gap and are connected.
In conjunction with the third possible implementation of second aspect, in the 4th kind of possible implementation of second aspect
In, it is provided with connecting portion between described ground terminal and described antenna end, described second short dot is in described signal source and described connecting portion
Between move, to adjust the length in described gap.
The utility model embodiment provides slot antenna and intelligent terminal, by will high-frequency circuit and low-frequency resonant electricity
Road is arranged in the middle of gap, and works by independent feed line, impedance matching network and distributing point timesharing or simultaneously, carries
The high low-and high-frequency radiance of slot antenna, meets the job requirement of carrier aggregation technology and the volume of intelligent terminal simultaneously
Require.
Brief description
In order to be illustrated more clearly that the technical scheme in the utility model embodiment, embodiment or prior art will be organized below
In description the accompanying drawing of required use be briefly described it should be apparent that, drawings in the following description are only that this practicality is new
Some embodiments of type, group is for those of ordinary skill in the art, without having to pay creative labor, acceptable
Other accompanying drawings are obtained according to these accompanying drawings.
Fig. 1 is the structure chart of the slot antenna that prior art provides；
Fig. 2 is low-and high-frequency antenna covering frequence schematic diagram in Fig. 1；
Fig. 3 is a kind of structure chart of slot antenna that a kind of embodiment of the utility model provides；
Fig. 4 is low-and high-frequency antenna covering frequence schematic diagram in Fig. 3；
Fig. 5 is a kind of structure chart of slot antenna that the utility model another kind embodiment provides.
Specific embodiment
In order that the purpose of this utility model, technical scheme and advantage become more apparent, below in conjunction with accompanying drawing and enforcement
Example, group the utility model is further elaborated.It should be appreciated that specific embodiment described herein is only in order to explain
The utility model, is not used to limit the utility model.
In order to the technical solution of the utility model is described, to illustrate below by specific embodiment.
The utility model embodiment provides a kind of slot antenna, as shown in figure 3, slot antenna to include metallic plate, low frequency humorous
Shake circuit 103 and high-frequency circuit 104；
Metallic plate includes ground terminal 101 and antenna end 102, forms gap, low-frequency resonant between ground terminal 101 and antenna end 102
Circuit 103 and high-frequency circuit 104 are connected to the both sides in gap, to realize the carrier aggregation of low-frequency range and high band.
Wherein, low-frequency resonant circuit 103 and high-frequency circuit 104 are all made up of resonating device, and resonating device is permissible
It is inductance or electric capacity.
Wherein, low-frequency resonant circuit 103 impedance matching network corresponding on a metal plate with setting and distributing point electricity
Connect, high-frequency circuit 104 impedance matching network corresponding on a metal plate with setting and distributing point electrically connect.
The high-frequency circuit 104 of slot antenna and low-frequency resonant circuit 103 are arranged in the middle of gap by the utility model,
And work by independent feed line, impedance matching network and distributing point timesharing or simultaneously, improve the height of slot antenna
Low frequency radiation performance, meets the job requirement of carrier aggregation technology and the volume requirement of intelligent terminal simultaneously.
For low-frequency resonant circuit 103, specifically, antenna end 102 is provided with signal source 105, and low-frequency resonant circuit 103 wraps
Include the first cut-off electric capacity C1 and the first lumped inductance L1；
The first end of the first cut-off first end of electric capacity C1 and the first lumped inductance L1 connects and connects ground terminal 101 altogether, and first
Second end of cut-off electric capacity C1 connects the signal source 105 in antenna end 102, and the second end of the first lumped inductance L1 connects antenna end
Ground wire on 102；
First lumped inductance L1 is used for adjusting the low-frequency resonant frequency of low-frequency resonant circuit 103.
For high-frequency circuit 104, specifically, high-frequency circuit 104 includes the second cut-off electric capacity C2 and second collection
Total inductance L2；
The first end of the second cut-off electric capacity C2 connects ground terminal 101, and the first end of the second cut-off electric capacity C2 connects the second lump
The first end of inductance L2, the first end of the second lumped inductance L2 connects antenna end 102；
Second lumped inductance L2 is used for adjusting the high-frequency resonant frequency of high-frequency circuit 104.
As shown in figure 4, the frequency curve chart coexisting for low-and high-frequency in the utility model embodiment is it is achieved that low-and high-frequency carrier wave
The technical scheme of polymerization.
Further, as shown in figure 5, ground terminal 101 is provided with the first short dot 111, antenna end 102 is provided with the second short dot
112, the first short dot 111 and the second short dot 112 are oppositely arranged, and the first short dot 111 and the second short dot 112 cross over gap
Connect.
Specifically, be provided with connecting portion 120 between ground terminal 101 and antenna end 102, the second short dot 112 signal source 105 with
Move between connecting portion 120, to adjust the length in gap, by adjusting the position of the first short dot 111 and the second short dot 112
Put, increased the free degree of slot antenna debugging.
The utility model another kind embodiment provides a kind of intelligent terminal, and intelligent terminal includes slot antenna, slot antenna
Including metallic plate, low-frequency resonant circuit and high-frequency circuit；
Metallic plate includes ground terminal and antenna end, forms gap, low-frequency resonant circuit and harmonic high frequency between ground terminal and antenna end
The circuit that shakes is connected to the both sides in gap, to realize the carrier aggregation of low-frequency range and high band.
Wherein, low-frequency resonant circuit and high-frequency circuit are all made up of resonating device, and resonating device can be inductance
Or electric capacity.
Wherein, the low-frequency resonant circuit impedance matching network corresponding on a metal plate with setting and distributing point are electrically connected
Connect, the high-frequency circuit impedance matching network corresponding on a metal plate with setting and distributing point electrically connect.
For low-frequency resonant circuit, specifically, antenna end is provided with signal source, and low-frequency resonant circuit includes the first cut-off electricity
Hold and the first lumped inductance；
The first end of the first end of the first cut-off electric capacity and the first lumped inductance connects altogether and connects ground terminal, the first cut-off electric capacity
Second end connect antenna end on signal source, the first lumped inductance second end connect antenna end on ground wire；
First lumped inductance is used for adjusting the low-frequency resonant frequency of low-frequency resonant circuit.
For high-frequency circuit, specifically, high-frequency circuit includes the second cut-off electric capacity and the second lumped inductance；
The first end of the second cut-off electric capacity connects ground terminal, and the first end of the second cut-off electric capacity connects the of the second lumped inductance
One end, the first end of the second lumped inductance connects antenna end；
Second lumped inductance is used for adjusting the high-frequency resonant frequency of high-frequency circuit.
Further, ground terminal is provided with the first short dot, and antenna end is provided with the second short dot, the first short dot and the second short circuit
Point is oppositely arranged, and the first short dot and the second short dot are crossed over gap and connected.
Specifically, it is provided with connecting portion between ground terminal and antenna end, the second short dot moves between signal source and connecting portion,
With adjust gap length, by adjusting the position of the first short dot and the second short dot, increased slot antenna debugging from
By spending.
The utility model embodiment provides slot antenna and intelligent terminal, by will high-frequency circuit and low-frequency resonant electricity
Road is arranged in the middle of gap, and works by independent feed line, impedance matching network and distributing point timesharing or simultaneously, carries
The high low-and high-frequency radiance of slot antenna, meets the job requirement of carrier aggregation technology and the volume of intelligent terminal simultaneously
Require.
Those of ordinary skill in the art are it is to be appreciated that combine the list of each example of the embodiments described herein description
Unit and algorithm steps, being capable of being implemented in combination in electronic hardware or computer software and electronic hardware.These functions are actually
To be executed with hardware or software mode, the application-specific depending on technical scheme and design constraint.Professional and technical personnel
Each specific application can be used different methods to realize described function, but this realization is it is not considered that exceed
Scope of the present utility model.
Those skilled in the art can be understood that, for convenience and simplicity of description, the system of foregoing description,
Device and the specific work process of unit, may be referred to the corresponding process in preceding method embodiment, will not be described here.
It should be understood that disclosed system, apparatus and method in several embodiments provided herein, permissible
Realize by another way.For example, device embodiment described above is only schematically, for example, described unit
Divide, only a kind of division of logic function, actual can have other dividing mode when realizing, for example multiple units or group
Part can in conjunction with or be desirably integrated into another system, or some features can be ignored, or does not execute.Another, shown
Or the coupling each other that discusses or direct-coupling or communication connection can be by some interfaces, device or unit indirect
Coupling or communication connection, can be electrical, mechanical or other forms.
The described unit illustrating as separating component can be or may not be physically separate, show as unit
The part showing can be or may not be physical location, you can with positioned at a place, or can also be distributed to multiple
On NE.The mesh to realize this embodiment scheme for some or all of unit therein can be selected according to the actual needs
's.
In addition, can be integrated in a processing unit in each functional unit in each embodiment of the utility model,
Can be that unit is individually physically present it is also possible to two or more units are integrated in a unit.
If described function realized using in the form of SFU software functional unit and as independent production marketing or use when, permissible
It is stored in a computer read/write memory medium.Based on such understanding, the technical solution of the utility model substantially or
Person says partly can embodying in the form of software product of the part that prior art is contributed or this technical scheme,
This computer software product is stored in a storage medium, including some instructions with so that a computer equipment is (permissible
Be personal computer, server, or the network equipment etc.) execution each embodiment methods described of the utility model whole or portion
Step by step.And aforesaid storage medium includes：USB flash disk, portable hard drive, read-only storage (ROM, Read-Only Memory), with
Machine access memory (RAM, Random Access Memory), magnetic disc or CD etc. are various can be with Jie of store program codes
Matter.
Above content be with reference to specific preferred embodiment further detailed description of the utility model it is impossible to
Identification is of the present utility model to be embodied as being confined to these explanations.Ordinary skill for the utility model art
For personnel, make some equivalent substitutes or obvious modification without departing from the concept of the premise utility, and performance or
Purposes is identical, all should be considered as belonging to the scope of patent protection that the utility model is determined by the claims submitted to.
Claims (10)
1. a kind of slot antenna is it is characterised in that described slot antenna includes metallic plate, low-frequency resonant circuit and high-frequency resonant
Circuit；
Described metallic plate includes ground terminal and antenna end, forms gap, described low-frequency resonant between described ground terminal and described antenna end
Circuit and described high-frequency circuit are connected to the both sides in described gap, are gathered with the carrier wave realizing low-frequency range and high band
Close.
2., it is characterised in that described antenna end is provided with signal source, described low frequency is humorous for slot antenna as claimed in claim 1
The circuit that shakes includes the first cut-off electric capacity and the first lumped inductance；
The described first end of the first cut-off electric capacity and the first end of described first lumped inductance connect and connect described ground terminal altogether, described
Second end of the first cut-off electric capacity connects the signal source in described antenna end, and the second end connection of described first lumped inductance is described
Ground wire in antenna end；
Described first lumped inductance is used for adjusting the low-frequency resonant frequency of described low-frequency resonant circuit.
3. slot antenna as claimed in claim 1 it is characterised in that described high-frequency circuit include the second cut-off electric capacity and
Second lumped inductance；
The first end of described second cut-off electric capacity connects described ground terminal, and the first end of described second cut-off electric capacity connects described second
The first end of lumped inductance, the first end of described second lumped inductance connects described antenna end；
Described second lumped inductance is used for adjusting the high-frequency resonant frequency of described high-frequency circuit.
4. slot antenna as claimed in claim 2 is it is characterised in that described ground terminal is provided with the first short dot, described antenna end
It is provided with the second short dot, described first short dot and described second short dot are oppositely arranged, described first short dot and described
Two short dots are crossed over described gap and are connected.
5. slot antenna as claimed in claim 4 is it is characterised in that be provided with connection between described ground terminal and described antenna end
Portion, described second short dot moves between described signal source and described connecting portion, to adjust the length in described gap.
6. it is characterised in that described intelligent terminal includes slot antenna, described slot antenna includes metal to a kind of intelligent terminal
Plate, low-frequency resonant circuit and high-frequency circuit；
Described metallic plate includes ground terminal and antenna end, forms gap, described low-frequency resonant between described ground terminal and described antenna end
Circuit and described high-frequency circuit are connected to the both sides in described gap, are gathered with the carrier wave realizing low-frequency range and high band
Close.
7., it is characterised in that described antenna end is provided with signal source, described low frequency is humorous for intelligent terminal as claimed in claim 6
The circuit that shakes includes the first cut-off electric capacity and the first lumped inductance；
The described first end of the first cut-off electric capacity and the first end of described first lumped inductance connect and connect described ground terminal altogether, described
Second end of the first cut-off electric capacity connects the signal source in described antenna end, and the second end connection of described first lumped inductance is described
Ground wire in antenna end；
Described first lumped inductance is used for adjusting the low-frequency resonant frequency of described low-frequency resonant circuit.
8. intelligent terminal as claimed in claim 6 it is characterised in that described high-frequency circuit include the second cut-off electric capacity and
Second lumped inductance；
The first end of described second cut-off electric capacity connects described ground terminal, and the first end of described second cut-off electric capacity connects described second
The first end of lumped inductance, the first end of described second lumped inductance connects described antenna end；
Described second lumped inductance is used for adjusting the high-frequency resonant frequency of described high-frequency circuit.
9. intelligent terminal as claimed in claim 7 is it is characterised in that described ground terminal is provided with the first short dot, described antenna end
It is provided with the second short dot, described first short dot and described second short dot are oppositely arranged, described first short dot and described
Two short dots are crossed over described gap and are connected.
10. intelligent terminal as claimed in claim 9 is it is characterised in that be provided with connection between described ground terminal and described antenna end
Portion, described second short dot moves between described signal source and described connecting portion, to adjust the length in described gap.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620761574.5U CN205985359U (en) | 2016-07-18 | 2016-07-18 | Slot antenna and intelligent terminal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620761574.5U CN205985359U (en) | 2016-07-18 | 2016-07-18 | Slot antenna and intelligent terminal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205985359U true CN205985359U (en) | 2017-02-22 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620761574.5U Expired - Fee Related CN205985359U (en) | 2016-07-18 | 2016-07-18 | Slot antenna and intelligent terminal |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205985359U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106099378A (en) * | 2016-07-18 | 2016-11-09 | 广东欧珀移动通信有限公司 | Slot antenna and intelligent terminal |
| CN106935955A (en) * | 2017-04-26 | 2017-07-07 | 上海华章信息科技有限公司 | Mobile terminal antenna and mobile terminal based on metal shell on the back |
| CN108736133A (en) * | 2018-07-13 | 2018-11-02 | Oppo广东移动通信有限公司 | Antenna module and electronic device |
| CN110544815A (en) * | 2018-05-29 | 2019-12-06 | 苹果公司 | Electronic equipment broadband antenna |
| WO2022002257A1 (en) * | 2020-07-03 | 2022-01-06 | 华为技术有限公司 | Multi-band shared-aperture antenna and communication device |
-
2016
- 2016-07-18 CN CN201620761574.5U patent/CN205985359U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106099378A (en) * | 2016-07-18 | 2016-11-09 | 广东欧珀移动通信有限公司 | Slot antenna and intelligent terminal |
| CN106099378B (en) * | 2016-07-18 | 2018-09-11 | 广东欧珀移动通信有限公司 | Slot antenna and intelligent terminal |
| CN106935955A (en) * | 2017-04-26 | 2017-07-07 | 上海华章信息科技有限公司 | Mobile terminal antenna and mobile terminal based on metal shell on the back |
| CN110544815A (en) * | 2018-05-29 | 2019-12-06 | 苹果公司 | Electronic equipment broadband antenna |
| CN110544815B (en) * | 2018-05-29 | 2021-11-23 | 苹果公司 | Electronic equipment broadband antenna |
| CN108736133A (en) * | 2018-07-13 | 2018-11-02 | Oppo广东移动通信有限公司 | Antenna module and electronic device |
| WO2022002257A1 (en) * | 2020-07-03 | 2022-01-06 | 华为技术有限公司 | Multi-band shared-aperture antenna and communication device |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address |
Address after: Changan town in Guangdong province Dongguan 523860 usha Beach Road No. 18 Patentee after: GUANGDONG OPPO MOBILE TELECOMMUNICATIONS Corp.,Ltd. Address before: Changan town in Guangdong province Dongguan 523841 usha Beach Road No. 18 Patentee before: GUANGDONG OPPO MOBILE TELECOMMUNICATIONS Corp.,Ltd. |
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| CP03 | Change of name, title or address | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170222 |
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| CF01 | Termination of patent right due to non-payment of annual fee |