CN107078374B - Antenna module and electronic device - Google Patents
Antenna module and electronic device Download PDFInfo
- Publication number
- CN107078374B CN107078374B CN201780000096.3A CN201780000096A CN107078374B CN 107078374 B CN107078374 B CN 107078374B CN 201780000096 A CN201780000096 A CN 201780000096A CN 107078374 B CN107078374 B CN 107078374B
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- radiating element
- antenna module
- sheet metal
- metal frame
- metal
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- 229910052751 metal Inorganic materials 0.000 claims abstract description 97
- 239000002184 metal Substances 0.000 claims abstract description 97
- 238000009434 installation Methods 0.000 claims abstract description 21
- 230000005684 electric field Effects 0.000 claims abstract description 10
- 230000005540 biological transmission Effects 0.000 claims abstract description 4
- 230000005855 radiation Effects 0.000 claims description 12
- 239000000463 material Substances 0.000 claims description 10
- 239000004020 conductor Substances 0.000 claims description 7
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 4
- 229910052802 copper Inorganic materials 0.000 claims description 4
- 239000010949 copper Substances 0.000 claims description 4
- 230000010287 polarization Effects 0.000 abstract description 17
- 230000009471 action Effects 0.000 abstract description 5
- 239000000919 ceramic Substances 0.000 abstract description 5
- 230000010354 integration Effects 0.000 abstract description 4
- 238000010586 diagram Methods 0.000 description 7
- XECAHXYUAAWDEL-UHFFFAOYSA-N acrylonitrile butadiene styrene Chemical compound C=CC=C.C=CC#N.C=CC1=CC=CC=C1 XECAHXYUAAWDEL-UHFFFAOYSA-N 0.000 description 4
- 229920000122 acrylonitrile butadiene styrene Polymers 0.000 description 4
- 239000004676 acrylonitrile butadiene styrene Substances 0.000 description 4
- 230000008859 change Effects 0.000 description 4
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 3
- 239000010931 gold Substances 0.000 description 3
- 229910052737 gold Inorganic materials 0.000 description 3
- 239000004425 Makrolon Substances 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 238000004891 communication Methods 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000004417 polycarbonate Substances 0.000 description 2
- 229920000515 polycarbonate Polymers 0.000 description 2
- 241000208340 Araliaceae Species 0.000 description 1
- 235000005035 Panax pseudoginseng ssp. pseudoginseng Nutrition 0.000 description 1
- 235000003140 Panax quinquefolius Nutrition 0.000 description 1
- 239000004411 aluminium Substances 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 210000004556 brain Anatomy 0.000 description 1
- 235000008434 ginseng Nutrition 0.000 description 1
- 230000001939 inductive effect Effects 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 238000007639 printing Methods 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/12—Supports; Mounting means
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/27—Adaptation for use in or on movable bodies
- H01Q1/28—Adaptation for use in or on aircraft, missiles, satellites, or balloons
- H01Q1/285—Aircraft wire antennas
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/36—Structural form of radiating elements, e.g. cone, spiral, umbrella; Particular materials used therewith
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/52—Means for reducing coupling between antennas; Means for reducing coupling between an antenna and another structure
Landscapes
- Engineering & Computer Science (AREA)
- Aviation & Aerospace Engineering (AREA)
- Remote Sensing (AREA)
- Physics & Mathematics (AREA)
- Astronomy & Astrophysics (AREA)
- General Physics & Mathematics (AREA)
- Support Of Aerials (AREA)
- Waveguide Aerials (AREA)
- Variable-Direction Aerials And Aerial Arrays (AREA)
Abstract
It includes metal frame (12), radiating element (14), current feed terminal (16) and sheet metal (18) that the present invention, which discloses a kind of antenna module (10) and electronic device (100), antenna module (10),.Radiating element (14) setting is in metal frame (12).Current feed terminal (16) connect with radiating element (14) and is used for transmission electric signal.Sheet metal (18) is coupled with radiating element (14) to induce circular polarisation electric field.Above-mentioned antenna module (10) and electronic device (100), by rationally designing metal frame (12), installation sheet (13), radiating element (14), current feed terminal (16), the structure and position relationship of feeder line and sheet metal (18), the induced current that sheet metal (18) generates under the action of radiating element (14) reacts on radiating element (14), form circular polarisation electric field, it realizes and receives and emit circularly polarized signal, improve right-handed circular polarization gain, compared to traditional ceramic paster antenna, antenna module (10) volume of embodiment of the present invention, it is smaller, quality is lighter, it is more advantageous to Integration Design, when applied on electronic device (100), the portability of electronic device (100) can be improved.
Description
Technical field
The present invention relates to antenna technical field, more particularly to a kind of antenna module and electronic device.
Background technology
Circular polarized antenna on the mobile phone of the relevant technologies mostly uses greatly ceramic paster antenna, and size is big, and weight weight is unfavorable for
Integration Design.
Invention content
A kind of antenna module of embodiments of the present invention offer and electronic device.
The antenna module of the unmanned vehicle of embodiment of the present invention, including metal frame, radiating element, current feed terminal and gold
Belong to piece.The radiating element is arranged in the metal frame.The current feed terminal connect and is used for transmission with the radiating element
Electric signal.The sheet metal is coupled with the radiating element to induce circular polarisation electric field.
In some embodiments, the radiating element is located at opposite the two of the metal frame with the sheet metal
Side.
In some embodiments, the antenna module further includes installation sheet, and the installation sheet includes opposite the first face
With the second face, the radiating element is arranged in first face, and the metal frame offers antenna slot, and the installation sheet fixes peace
In the antenna slot.
In some embodiments, the antenna module includes feeder line, and the feeder line passes through second face and the feedback
Electric terminal connects.
In some embodiments, the radiating element is made of metal.
In some embodiments, the quantity of the current feed terminal is two, and the quantity of the radiating element is two, institute
Two radiating element intervals are stated to be arranged and intercouple, two current feed terminals be oppositely arranged on two radiating elements it
Between and be spaced.
In some embodiments, middle dot center of two radiating elements about the line of two current feed terminals
Symmetrically.
In some embodiments, the rectangular sheet of the radiating element.
In some embodiments, the length of the radiating element is 10mm, and width is 1.5mm.
In some embodiments, the antenna module includes feeder line, and the feeder line is coaxial cable, the coaxial cable
Including inner wire and outer conductor, the inner wire is connect with two current feed terminals respectively with the outer conductor.
In some embodiments, it is T-shaped with the current feed terminal to connect shape for the radiating element.
In some embodiments, the sheet metal includes rectangular metal sheet.
In some embodiments, the material of the sheet metal includes copper.
In some embodiments, the side distance of the radiating element and the metal frame is less than 2mm.
In some embodiments, the sheet metal is contacted with the metal frame.
In some embodiments, the distance between the long side of the sheet metal and the metal frame are 1mm~2mm.
The electronic device of embodiment of the present invention, including the antenna module described in shell and any of the above-described embodiment, institute
State antenna module setting on the housing.
In some embodiments, the shell includes bottom plate and the metal frame that extends from the bottom plate, the gold
Belong to piece to be arranged on the bottom plate.
In some embodiments, the metal frame is vertical with the bottom plate.
The antenna module and electronic device of embodiment of the present invention avoid using ceramic paster, instead pass through conjunction
The structure and position relationship of reason design metal frame, installation sheet, radiating element, current feed terminal, feeder line and sheet metal, sheet metal is in spoke
It penetrates the induced current generated under the action of unit and reacts on radiating element, form circular polarisation electric field, realize and receive and emit circle
Polarized signal improves right-handed circular polarization gain, compared to traditional ceramic paster antenna, the antenna module of embodiment of the present invention
Volume, smaller, quality is lighter, is more advantageous to Integration Design, and when being applied on electronic device, electronic device can be improved
Portability.
The additional aspect and advantage of embodiments of the present invention will be set forth in part in the description, partly will be from following
Description in become apparent, or the practice of embodiment through the invention is recognized.
Description of the drawings
The above-mentioned and/or additional aspect and advantage of the present invention is from combining in description of the following accompanying drawings to embodiment by change
It obtains obviously and is readily appreciated that, wherein：
Fig. 1 is the part-structure schematic diagram of the electronic device of embodiment of the present invention；
Fig. 2 is the structural schematic diagram of the antenna module of embodiment of the present invention；
Fig. 3 is the enlarged diagram at III in Fig. 2；
Fig. 4 is the horizontal plane radiation pattern of the antenna module of embodiment of the present invention；
Fig. 5 is the pitching surface radiation directional diagram of the antenna module of embodiment of the present invention；
Fig. 6 is the horizontal plane radiation pattern of antenna module when not adding sheet metal；
Fig. 7 is the pitching surface radiation directional diagram of antenna module when not adding sheet metal.
Main element symbol description：
Electronic device 100, antenna module 10, metal frame 12, antenna slot 122, installation sheet 13, the first face 132, the second face
134, radiating element 14, current feed terminal 16, feeder line 17, inner wire 172, outer conductor 174, sheet metal 18, shell 20, bottom plate 22.
Specific implementation mode
Embodiments of the present invention are described below in detail, the example of the embodiment is shown in the accompanying drawings, wherein from beginning
Same or similar element or element with the same or similar functions are indicated to same or similar label eventually.Below by ginseng
The embodiment for examining attached drawing description is exemplary, and is only used for explaining the present invention, and is not considered as limiting the invention.
In the description of the present invention, it is to be understood that, term " first ", " second " are used for description purposes only, and cannot
It is interpreted as indicating or implies relative importance or implicitly indicate the quantity of indicated technical characteristic.Define as a result, " the
One ", the feature of " second " can explicitly or implicitly include one or more feature.In description of the invention
In, the meaning of " plurality " is two or more, unless otherwise specifically defined.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " installation ", " phase
Even ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or be integrally connected；It can
Can also be to be electrically connected or can be in communication with each other to be mechanical connection；It can be directly connected, it can also be by between intermediary
It connects connected, can be the interaction relationship of the connection or two elements inside two elements.For the ordinary skill of this field
For personnel, the specific meanings of the above terms in the present invention can be understood according to specific conditions.
Following disclosure provides many different embodiments or example is used for realizing the different structure of the present invention.In order to
Simplify disclosure of the invention, hereinafter the component of specific examples and setting are described.Certainly, they are merely examples, and
And it is not intended to limit the present invention.In addition, the present invention can in different examples repeat reference numerals and/or reference letter,
This repetition is for purposes of simplicity and clarity, itself not indicate between discussed various embodiments and/or setting
Relationship.In addition, the present invention provides various specific techniques and material example, but those of ordinary skill in the art can be with
Recognize the application of other techniques and/or the use of other materials.
Please refer to Fig.1, Fig. 2 and Fig. 3, the electronic device 100 of embodiment of the present invention, can be applied to but be not limited to mobile phone,
Tablet computer, navigator, smartwatch, motion bracelet.Electronic device 100 includes antenna module 10 and shell 20.
The antenna module 10 of embodiment of the present invention, for emitting or receiving electromagnetic wave, realization and global positioning system
(GPS) satellite communication.Antenna module 10 include metal frame 12, installation sheet 13, radiating element 14, current feed terminal 16, feeder line 17 and
Sheet metal 18.
Metal frame 12 can be the side frame of electronic device 100, and metal frame 12 offers antenna slot 122, antenna slot 122
Size is in the same size with installation sheet 13；Alternatively, the size of antenna slot 122 may be slightly larger than installation sheet 13, installation sheet 13 fixes peace
In antenna slot 122.
Installation sheet 13 includes the first face 132 and the second face 134 opposite to each other.In one example, the first face of installation sheet 13
132 for installing radiating element 14 and current feed terminal 16, and the second face 134 of installation sheet 13 is for the antenna slot with metal frame 12
122 fix.In embodiment of the present invention, installation sheet 13 is made of isolation material, such as：Can be used makrolon (PC) or
Acrylonitrile-butadiene-styrene copolymer (ABS) is made.
Radiating element 14 is arranged in metal frame 12, and radiating element 14 is arranged on the first face 132 of installation sheet 13, radiation
Unit 14 is formed in by way of printing on installation sheet 13.Radiating element 14 is located at the phase of metal frame 12 with sheet metal 18
Carry on the back both sides.Radiating element 14 and the side distance of metal frame 12 are less than 2mm, in other words, any point on radiating element 14
It is less than 2mm to the maximum distance with the radiating element 14 apart from a side of nearest metal frame 12.Radiating element 14 uses
Metal is made.In embodiment of the present invention, the length of 14 rectangular sheet of radiating element, radiating element 14 is 10mm, and width is
1.5mm.Certainly, in other embodiments, radiating element 14 is not limited to rectangle, can also be the arc or sector of bending,
In practical applications, it is suitable shape that can design radiating element 14.
Current feed terminal 16 connect with radiating element 14 and is used for transmission electric signal.In one example, current feed terminal 16
Quantity is two, and the quantity of radiating element 14 is two, and each current feed terminal 16 corresponds to a radiating element 14, each feed end
Extension is "T"-shaped to be formed on sub 16 self-corresponding radiating elements 14, at this point, antenna module 10 includes by radiating element 14 and feed
Two of the composition of terminal 16 are "T"-shaped.Two intervals of radiating element 14 are arranged and intercouple, and two current feed terminals 16 are oppositely arranged
Between two radiating elements 14 and it is spaced.In midpoint of two radiating elements 14 about the line of two current feed terminals 16
The heart is symmetrical.Certainly, in other examples, the quantity of current feed terminal 16 may be one, accordingly, the quantity of radiating element 14
Also it is one, at this point, antenna module 10 includes that be made of radiating element 14 and current feed terminal 16 one is "T"-shaped.Certainly, at it
In his embodiment, current feed terminal 16 can be tilted with radiating element 14 and be connected, and in practical applications, can be set according to actual demand
Meter current feed terminal 16 is connect with radiating element 14 is formed by shape, is not limited herein.
Feeder line 17 be housed in shell 20 and across the second face 134 reach the current feed terminal 16 in the first face 132 with feed
Terminal 16 connects.Feeder line 17 is coaxial cable, and coaxial cable includes inner wire 172 and outer conductor 174.When the number of current feed terminal 16
Amount is two, and when the quantity of radiating element 14 is two, inner wire 172 connects with two current feed terminals 16 respectively with outer conductor 174
It connects, two current feed terminals 16 weld coaxial cable and realize difference 180 degree balanced feeding.
Sheet metal 18 is placed in inside electronic device 100.Radiating element 14 is located at the phase of metal frame 12 with sheet metal 18
Carry on the back both sides, it can be understood as, radiating element 14 is located at side of the metal frame 12 outside electronic device 100, sheet metal 18
In side of the metal frame 12 inside electronic device 100.Sheet metal 18 is coupled with radiating element 14 to induce circular polarisation electricity
.Sheet metal 18 is rectangular metal sheet 18, and the width of sheet metal 18 is about a quarter of 14 signal center frequency of radiating element
Wavelength, length are about the half wavelength of 14 signal center frequency of radiating element.The long side of sheet metal 18 and metal frame 12 it
Between distance be 1mm~2mm, such as the distance between the long side of sheet metal 18 and metal frame 12 can for 1mm, 1.2mm,
1.3mm、1.6mm、1.7mm、2mm.The material of sheet metal 18 can be copper, stainless steel, aluminium or the plastics that layer gold is electroplated.This hair
In bright embodiment, sheet metal 18 is copper sheet.Certainly, the material of sheet metal 18 is not limited to mentioned kind, in practical applications, can
Suitable material is selected to obtain more excellent performance according to actual demand.
Shell 20 includes that bottom plate 22 and the metal frame 12 from the extension of bottom plate 22, sheet metal 18 are arranged on bottom plate 22.Metal
Frame 12 is vertical with bottom plate 22.In one example, shell 20 is insulating materials, such as acrylonitrile-butadiene-styrene copolymer
(ABS) or makrolon (PC).Shell 20 can be the shell of electronic device 100, such as the rear cover of mobile phone or tablet electricity
The rear cover of brain.
The antenna module 10 of embodiment of the present invention, when emitting signal, the electric current with transmitting signal is from electronic device 100
Circuit board send out, be transmitted to current feed terminal 16 through feeder line 17, the electric current for carrying transmitting signal flows into radiating element 14, and radiation is single
Member 14 generates linear polarization signal, and metal frame 12 generates induced current with sheet metal 18 under the action of the electric current of radiating element 14,
Induced current motivates an electric field in turn influences the linear polarization signal on radiating element 14 to form circularly polarized signal.It receives
When signal, circuit board generates electric current, flows through feeder line 17 and is transmitted to current feed terminal 16, electric current flows into radiating element 14, radiating element
14 generate linear polarization signal, and metal frame 12 generates induced current with sheet metal 18 under the action of the electric current of radiating element 14, feels
Induced current motivates an electric field in turn influences the linear polarization signal on radiating element 14 to form circular polarisation electric field, and radiation is single
Member 14 receives circularly polarized signal under circular polarisation electric field, and circularly polarized signal is transmitted to current feed terminal 16, then is transmitted to through feeder line 17
Circuit board.
Antenna module 10 by phantom antenna when right-handed circular polarization axis is than best frequency, in two long sides of sheet metal 18
Electric current is about 1/2 wavelength of 14 signal center frequency of radiating element, and the electric current on two short sides is respectively in 14 signal of radiating element
1/4 wavelength of frequency of heart.Similar to the current distribution of square patch circular polarized antenna, antenna has in orthogonal both direction
Current distribution makes the electric current of the two quadrature components in phase since the metallic equivalent at 16 edge of current feed terminal is inductive effect
Upper about 90 degree of difference, to realize circular polarization characteristics.
Referring to Fig. 6, being the horizontal plane radiation pattern of antenna module when not adding sheet metal 18, it can be seen that dextrorotation entelechy
Change and left-hand circular polarization gain difference is little.
Referring to Fig. 4, to add the horizontal plane radiation pattern of 18 aft antenna component 10 of sheet metal, it can be seen that at 125 degree
The big 7dB or more of neighbouring right-handed circular polarization ratio of gains left-hand circular polarization gain.
Referring to Fig. 7, being the pitching surface radiation directional diagram of antenna module when not adding sheet metal 18, it can be seen that dextrorotation entelechy
Change and left-hand circular polarization gain difference is little.
Referring to Fig. 5, to add the pitching surface radiation directional diagram of 18 aft antenna component 10 of sheet metal, it can be seen that at 125 degree
The big 15dB or more of neighbouring right-handed circular polarization ratio of gains left-hand circular polarization gain.
In other words, when adding sheet metal 18, antenna module 10 is circular polarisation, and when not adding sheet metal 18, antenna module is line
Polarization.
The antenna module 10 and electronic device 100 of embodiment of the present invention, by rationally designing metal frame 12, installation sheet
13, the structure and position relationship of radiating element 14, current feed terminal 16, feeder line 17 and sheet metal 18, sheet metal 18 is in radiating element
The induced current generated under the action of 14 reacts on radiating element 14, forms circular polarisation electric field, realizes and receives and emit entelechy
Change signal, improves 10 right-handed circular polarization gain of antenna module.
Further, the antenna module 10 of embodiment of the present invention, compared to traditional ceramic paster antenna, volume, ruler
Very little smaller, quality is lighter, is more advantageous to Integration Design, and when being applied on electronic device 100, electronic device 100 can be improved
Portability.
Further more, the antenna module 10 of embodiment of the present invention, simple in structure, and it is easy to install, it is readily produced manufacture, it is convenient to
It installs to electronic device 100.
In some embodiments, sheet metal 18 is contacted with metal frame 12.
In this way, 10 right-handed circular polarization gain of antenna module can be improved.
In the description of this specification, reference term " certain embodiments ", " embodiment ", " an embodiment party
The description meaning of formula ", " some embodiments ", " exemplary embodiment ", " example ", " specific example " or " some examples " etc.
Refer to and is contained at least the one of the present invention in conjunction with the embodiment or example particular features, structures, materials, or characteristics described
In a embodiment or example.In the present specification, schematic expression of the above terms are not necessarily referring to identical implementation
Mode or example.Moreover, particular features, structures, materials, or characteristics described can be in any one or more embodiment party
It can be combined in any suitable manner in formula or example.
In addition, term " first ", " second " are used for description purposes only, it is not understood to indicate or imply relative importance
Or implicitly indicate the quantity of indicated technical characteristic.Define " first " as a result, the feature of " second " can be expressed or
Implicitly include at least one feature.In the description of the present invention, the meaning of " plurality " is at least two, such as two,
Three, unless otherwise specifically defined.
Although the embodiments of the present invention has been shown and described above, it is to be understood that above-described embodiment is example
Property, it is not considered as limiting the invention, those skilled in the art within the scope of the invention can be to above-mentioned
Embodiment is changed, changes, replacing and modification, and the scope of the present invention is limited by claim and its equivalent.
Claims (16)
1. a kind of antenna module, which is characterized in that the antenna module includes：
Metal frame；
Radiating element in the metal frame is set；
Current feed terminal, the current feed terminal connect with the radiating element and are used for transmission electric signal；With
Sheet metal, the sheet metal are coupled with the radiating element to induce circular polarisation electric field, the radiating element with it is described
Sheet metal is located at the opposite both sides of the metal frame；The antenna module further includes installation sheet and feeder line, the installation sheet
Including the first opposite face and the second face, the radiating element is arranged in first face, and the metal frame offers antenna slot,
The installation sheet is fixedly mounted in the antenna slot, and the feeder line is connect across second face with the current feed terminal.
2. antenna module as described in claim 1, which is characterized in that the radiating element is made of metal.
3. antenna module as described in claim 1, which is characterized in that the quantity of the current feed terminal is two, the radiation
The quantity of unit is two, and described two radiating element intervals are arranged and intercouple, and two current feed terminals are oppositely arranged
Between two radiating elements and it is spaced.
4. antenna module as claimed in claim 3, which is characterized in that two radiating elements are about two feed ends
The midpoint central symmetry of the line of son.
5. antenna module as described in claim 1, which is characterized in that the rectangular sheet of radiating element.
6. antenna module as claimed in claim 5, which is characterized in that the length of the radiating element is 10mm, and width is
1.5mm。
7. antenna module as claimed in claim 3, which is characterized in that the feeder line is coaxial cable, the coaxial cable packet
Inner wire and outer conductor are included, the inner wire is connect with two current feed terminals respectively with the outer conductor.
8. antenna module as described in claim 1, which is characterized in that the radiating element connect to be formed with the current feed terminal
T shapes.
9. antenna module as described in claim 1, which is characterized in that the sheet metal includes rectangular metal sheet.
10. antenna module as described in claim 1, which is characterized in that the material of the sheet metal includes copper.
11. antenna module as described in claim 1, which is characterized in that the side of the radiating element and the metal frame away from
From less than 2mm.
12. antenna module as claimed in claim 9, which is characterized in that the sheet metal is contacted with the metal frame.
13. antenna module as claimed in claim 9, which is characterized in that between the long side of the sheet metal and the metal frame
Distance be 1mm~2mm.
14. a kind of electronic device, which is characterized in that including：
Shell；With
Such as claim 1-13 any one of them antenna modules, the antenna module setting is on the housing.
15. electronic device as claimed in claim 14, which is characterized in that the shell includes bottom plate and extends from the bottom plate
The metal frame, the sheet metal is arranged on the bottom plate.
16. electronic device as claimed in claim 15, which is characterized in that the metal frame is vertical with the bottom plate.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/CN2017/070725 WO2018129649A1 (en) | 2017-01-10 | 2017-01-10 | Antenna assembly and electronic device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107078374A CN107078374A (en) | 2017-08-18 |
| CN107078374B true CN107078374B (en) | 2018-09-07 |
Family
ID=59613511
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201780000096.3A Expired - Fee Related CN107078374B (en) | 2017-01-10 | 2017-01-10 | Antenna module and electronic device |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN107078374B (en) |
| WO (1) | WO2018129649A1 (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108664694B (en) * | 2018-03-29 | 2023-03-31 | 西安空间无线电技术研究所 | Circular polarization vortex electromagnetic wave generation method |
| CN108539382A (en) * | 2018-05-21 | 2018-09-14 | 上海安费诺永亿通讯电子有限公司 | Antenna module and the mobile terminal for using the antenna module |
| CN109066092A (en) * | 2018-07-02 | 2018-12-21 | 南昌黑鲨科技有限公司 | A kind of terminal enclosure, terminal antenna and mobile terminal |
| CN110690560B (en) * | 2019-10-22 | 2021-06-22 | Oppo广东移动通信有限公司 | Electronic equipment's casing and electronic equipment |
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| CN1756098A (en) * | 2004-06-15 | 2006-04-05 | Lg电子株式会社 | Mobile terminal having satellite signal receiving antenna |
| CN102097678A (en) * | 2011-01-15 | 2011-06-15 | 广东通宇通讯股份有限公司 | Single-point feed double frequency circular polarization mixed antenna |
| CN103531891A (en) * | 2013-10-24 | 2014-01-22 | 哈尔滨工程大学 | Boroadband high gain probe and patch tangent laminated microstrip antenna |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6788256B2 (en) * | 2002-09-19 | 2004-09-07 | Cingular Wireless, Llc | Concealed antenna assembly |
| US8654023B2 (en) * | 2011-09-02 | 2014-02-18 | Dockon Ag | Multi-layered multi-band antenna with parasitic radiator |
| US9647338B2 (en) * | 2013-03-11 | 2017-05-09 | Pulse Finland Oy | Coupled antenna structure and methods |
| CN103811864B (en) * | 2014-01-25 | 2016-08-17 | 惠州硕贝德无线科技股份有限公司 | A kind of metal edge frame double-frequency coupling antennae |
| CN203967235U (en) * | 2014-06-13 | 2014-11-26 | 昆山联滔电子有限公司 | Inverse-F antenna |
-
2017
- 2017-01-10 CN CN201780000096.3A patent/CN107078374B/en not_active Expired - Fee Related
- 2017-01-10 WO PCT/CN2017/070725 patent/WO2018129649A1/en active Application Filing
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1756098A (en) * | 2004-06-15 | 2006-04-05 | Lg电子株式会社 | Mobile terminal having satellite signal receiving antenna |
| CN102097678A (en) * | 2011-01-15 | 2011-06-15 | 广东通宇通讯股份有限公司 | Single-point feed double frequency circular polarization mixed antenna |
| CN103531891A (en) * | 2013-10-24 | 2014-01-22 | 哈尔滨工程大学 | Boroadband high gain probe and patch tangent laminated microstrip antenna |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2018129649A1 (en) | 2018-07-19 |
| CN107078374A (en) | 2017-08-18 |
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