CN107078374A - Antenna module and electronic installation - Google Patents
Antenna module and electronic installation Download PDFInfo
- Publication number
- CN107078374A CN107078374A CN201780000096.3A CN201780000096A CN107078374A CN 107078374 A CN107078374 A CN 107078374A CN 201780000096 A CN201780000096 A CN 201780000096A CN 107078374 A CN107078374 A CN 107078374A
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- Prior art keywords
- antenna module
- radiating element
- sheet metal
- metal frame
- sheet
- Prior art date
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- 238000009434 installation Methods 0.000 title claims abstract description 50
- 229910052751 metal Inorganic materials 0.000 claims abstract description 97
- 239000002184 metal Substances 0.000 claims abstract description 97
- 230000005684 electric field Effects 0.000 claims abstract description 10
- 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
- 239000000919 ceramic Substances 0.000 abstract description 5
- 230000010354 integration Effects 0.000 abstract description 4
- 230000009286 beneficial effect Effects 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 6
- 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
- 230000005540 biological transmission Effects 0.000 description 3
- 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
- 238000000034 method Methods 0.000 description 3
- 239000004425 Makrolon Substances 0.000 description 2
- 238000004891 communication Methods 0.000 description 2
- 238000009826 distribution Methods 0.000 description 2
- 230000005611 electricity Effects 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
- 238000010276 construction Methods 0.000 description 1
- 238000009713 electroplating Methods 0.000 description 1
- 238000005516 engineering process Methods 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
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- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
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- 229910001220 stainless steel Inorganic materials 0.000 description 1
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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
Abstract
The present invention discloses a kind of antenna module (10) and electronic installation (100), and antenna module (10) includes metal frame (12), radiating element (14), current feed terminal (16) and sheet metal (18).Radiating element (14) is arranged in metal frame (12).Current feed terminal (16) is connected with radiating element (14) and for transmitting telecommunication number.Sheet metal (18) couples to induce circular polarisation electric field with radiating element (14).Above-mentioned antenna module (10) and electronic installation (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) is produced in the presence of radiating element (14) reacts on radiating element (14), form circular polarisation electric field, realize and receive and transmitting 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 beneficial for Integration Design, during applied on electronic installation (100), the portability of electronic installation (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 installation.
Background technology
Circular polarized antenna on the mobile phone of correlation technique uses ceramic paster antenna mostly, and size is big, and weight weight is unfavorable for
Integration Design.
The content of the invention
Embodiments of the present invention provide a kind of antenna module and electronic installation.
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 is connected with the radiating element and is used to transmit
Electric signal.The sheet metal couples to induce circular polarisation electric field with the radiating element.
In some embodiments, the radiating element is located at opposite the two of the metal frame respectively with the sheet metal
Side.
In some embodiments, the antenna module also includes installation sheet, and the installation sheet includes the first opposite face
With the second face, the radiating element is arranged on 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 is connected.
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 elements are stated to be arranged at intervals 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 on 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 connected with two current feed terminals respectively with the outer conductor.
In some embodiments, the radiating element is connected to form T-shaped with the current feed terminal.
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 installation of embodiment of the present invention, including housing and the antenna module described in any of the above-described embodiment, institute
Antenna module is stated to set on the housing.
In some embodiments, the housing includes bottom plate and the metal frame extended from the bottom plate, the gold
Category piece is arranged on the bottom plate.
In some embodiments, the metal frame is vertical with the bottom plate.
The antenna module and electronic installation of embodiment of the present invention avoid using ceramic paster, the substitute is by closing
Reason designs the structure and position relationship of metal frame, installation sheet, radiating element, current feed terminal, feeder line and sheet metal, and sheet metal is in spoke
Penetrate the induced-current produced in the presence of unit and react on radiating element, form circular polarisation electric field, realize and receive and transmitting 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 beneficial for Integration Design, during applied on electronic installation, can improve electronic installation
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 obvious, or recognized by the practice of embodiments of the present invention.
Brief description of the drawings
The above-mentioned and/or additional aspect and advantage of the present invention will become from description of the accompanying drawings below to embodiment is combined
Obtain substantially and be readily appreciated that, wherein：
Fig. 1 is the part-structure schematic diagram of the electronic installation of embodiment of the present invention；
Fig. 2 is the structural representation 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 installation 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, housing 20, bottom plate 22.
Embodiment
Embodiments of the present invention are described below in detail, the example of the embodiment is shown in the drawings, wherein from beginning
Same or similar element or element with same or like function are represented to same or similar label eventually.Below by ginseng
The embodiment for examining accompanying drawing description is exemplary, is only used for explaining the present invention, and is not considered as limiting the invention.
In the description of the invention, it is to be understood that term " first ", " second " are only used for describing purpose, and can not
It is interpreted as indicating or implies relative importance or the implicit quantity for indicating indicated technical characteristic.Thus, define " the
One ", one or more feature can be expressed or be implicitly included to the feature of " second ".In description of the invention
In, " multiple " are meant that two or more, unless otherwise specifically defined.
In the description of the invention, it is necessary to illustrate, unless otherwise clearly defined and limited, term " installation ", " phase
Even ", " connection " should be interpreted broadly, for example, it may be being fixedly connected or being detachably connected, or be integrally connected；Can
To be mechanical connection or electrical connection or can be in communication with each other；Can be joined directly together, can also be by between intermediary
Connect connected, can be connection or the interaction relationship of two elements of two element internals.For the ordinary skill of this area
For personnel, the concrete meaning of above-mentioned term in the present invention can be understood as the case may be.
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 part and setting of specific examples are described.Certainly, they are only merely illustrative, and
And purpose does not lie in the limitation 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, between discussed various embodiments itself are not indicated and/or are set
Relation.In addition, the 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.
Refer to Fig. 1, Fig. 2 and Fig. 3, the electronic installation 100 of embodiment of the present invention, can be applied to but be not limited to mobile phone,
Tablet personal computer, navigator, intelligent watch, motion bracelet.Electronic installation 100 includes antenna module 10 and housing 20.
The antenna module 10 of embodiment of the present invention, for launching or receiving electromagnetic wave, is realized 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 installation 100, and metal frame 12 offers antenna slot 122, antenna slot 122
Size is in the same size with installation sheet 13；Or, the size of antenna slot 122 may be slightly larger than installation sheet 13, and installation sheet 13 fixes peace
In antenna slot 122.
Installation sheet 13 includes opposite the first face 132 and the second face 134.In one example, the first face of installation sheet 13
132 are used to install radiating element 14 and current feed terminal 16, and the second face 134 of installation sheet 13 is used for the antenna slot with metal frame 12
122 fix.In embodiment of the present invention, installation sheet 13 is made of isolation material, for example：Can using 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 by way of printing on installation sheet 13.Radiating element 14 is located at the phase of metal frame 12 with sheet metal 18 respectively
Carry on the back both sides.The side distance of radiating element 14 and metal frame 12 is less than 2mm, in other words, any point on radiating element 14
Maximum distance to a side of the metal frame 12 closest with the radiating element 14 is less than 2mm.Radiating element 14 is used
Metal is made.In embodiment of the present invention, the rectangular sheet of radiating element 14, the length of radiating element 14 is 10mm, and width is
1.5mm.Certainly, in other embodiments, radiating element 14 is not limited to rectangle or the arc or sector of bending,
In actual applications, radiating element 14 can be designed for suitable shape.
Current feed terminal 16 is connected with radiating element 14 and for transmitting telecommunication number.In one example, current feed terminal 16
Quantity is two, and the quantity of radiating element 14 is two, one radiating element 14 of each correspondence of current feed terminal 16, each feed end
Extend "T"-shaped to be formed on sub 16 self-corresponding radiating elements 14, now, antenna module 10 is included by radiating element 14 and feed
Two of the composition of terminal 16 are "T"-shaped.Two radiating elements 14 are arranged at intervals and intercoupled, 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 on the line of two current feed terminals 16
The heart is symmetrical.Certainly, in other examples, the quantity of current feed terminal 16 can also be one, accordingly, the quantity of radiating element 14
Also it is one, now, include being made up of radiating element 14 and current feed terminal 16 one of antenna module 10 is "T"-shaped.Certainly, at it
In his embodiment, current feed terminal 16 can be tilted with radiating element 14 and is connected, and in actual applications, can be set according to the actual requirements
Meter current feed terminal 16 is connected formed shape with radiating element 14, is not limited herein.
Feeder line 17 be housed in housing 20 and through the second face 134 reach the current feed terminal 16 in the first face 132 with feed
Terminal 16 is connected.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
Measure as two, when the quantity of radiating element 14 is two, inner wire 172 connects with two current feed terminals 16 respectively with outer conductor 174
Connect, two welding coaxial cables of current feed terminal 16 realize difference 180 degree balanced feeding.
Sheet metal 18 is placed in inside electronic installation 100.Radiating element 14 is located at the phase of metal frame 12 with sheet metal 18 respectively
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 installation 100, sheet metal 18
In side of the metal frame 12 inside electronic installation 100.Sheet metal 18 couples to induce circular polarisation electricity with radiating element 14
.Sheet metal 18 is rectangular metal sheet 18, and the width of sheet metal 18 is about a quarter of the signal center frequency of radiating element 14
Wavelength, length is about 1/2nd wavelength of the signal center frequency of radiating element 14.The long side of sheet metal 18 and metal frame 12 it
Between distance be 1mm~2mm, the distance between the long side of such as 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 for electroplating layer gold.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 actual applications, can
Suitable material is selected according to the actual requirements to obtain more excellent performance.
Housing 20 includes bottom plate 22 and the metal frame 12 extended from bottom plate 22, and sheet metal 18 is arranged on bottom plate 22.Metal
Frame 12 is vertical with bottom plate 22.In one example, housing 20 is insulating materials, such as acrylonitrile-butadiene-styrene copolymer
Or makrolon (PC) (ABS).Housing 20 can be the shell of electronic installation 100, the bonnet of such as mobile phone, or flat board electricity
The bonnet of brain.
The antenna module 10 of embodiment of the present invention, during transmission signal, the electric current with transmission signal is from electronic installation 100
Circuit board send, transmitted through feeder line 17 to current feed terminal 16, the electric current for carrying transmission signal flows into radiating element 14, and radiation is single
Member 14 produces linear polarization signal, and metal frame 12 produces induced-current with sheet metal 18 in the presence of the electric current of radiating element 14,
Induced-current motivates the linear polarization signal on an electric field influence radiating element 14 to form circularly polarized signal in turn.Receive
During signal, circuit board produces electric current, flows through feeder line 17 and transmits to current feed terminal 16, electric current flows into radiating element 14, radiating element
14 produce linear polarization signal, and metal frame 12 produces induced-current with sheet metal 18 in the presence of the electric current of radiating element 14, feels
Induced current motivates the linear polarization signal on an electric field influence radiating element 14 to form circular polarisation electric field in turn, 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 through feeder line 17 transmit to
Circuit board.
Antenna module 10 by phantom antenna when right-handed circular polarization axle is than best frequency, on two long sides of sheet metal 18
Electric current is about during electric current on 1/2 wavelength of the signal center frequency of radiating element 14, two short sides is respectively the signal of radiating element 14
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, because the metallic equivalent at the edge of current feed terminal 16 is inductive effect, makes the electric current of the two quadrature components in phase
Upper about 90 degree of difference, so as to realize circular polarization characteristics.
Referring to Fig. 6, being the horizontal plane radiation pattern of antenna module not plus during sheet metal 18, it can be seen that dextrorotation entelechy
Change and left-hand circular polarization gain difference is little.
Referring to Fig. 4, the horizontal plane radiation pattern to add the aft antenna component 10 of sheet metal 18, it can be seen that at 125 degree
Big more than the 7dB 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 not plus during sheet metal 18, it can be seen that dextrorotation entelechy
Change and left-hand circular polarization gain difference is little.
Referring to Fig. 5, the pitching surface radiation directional diagram to add the aft antenna component 10 of sheet metal 18, it can be seen that at 125 degree
Big more than the 15dB of neighbouring right-handed circular polarization ratio of gains left-hand circular polarization gain.
In other words, plus during sheet metal 18, antenna module 10 is circular polarisation, and not plus during sheet metal 18, antenna module is line
Polarization.
The antenna module 10 and electronic installation 100 of embodiment of the present invention, by rationally designing metal frame 12, installation sheet
13rd, 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 produced in the presence of 14 reacts on radiating element 14, forms circular polarisation electric field, realizes and receives and transmitting entelechy
Change signal, improve the right-handed circular polarization gain of antenna module 10.
Further, the antenna module 10 of embodiment of the present invention, compared to traditional ceramic paster antenna, volume, chi
Very little smaller, quality is lighter, is more beneficial for Integration Design, during applied on electronic installation 100, can improve electronic installation 100
Portability.
Further, the antenna module 10 of embodiment of the present invention, simple in construction, it is easy to install, it is easy to manufacture, it is convenient to
It is attached to electronic installation 100.
In some embodiments, sheet metal 18 is contacted with metal frame 12.
In this way, the right-handed circular polarization gain of antenna module 10 can be improved.
In the description of this specification, reference term " some embodiments ", " embodiment ", " an embodiment party
The description meaning of formula ", " some embodiments ", " exemplary embodiment ", " example ", " specific example " or " some examples " etc.
Refer to and be contained at least the one of the present invention with reference to specific features, structure, material or the feature that the embodiment or example are described
In individual embodiment or example.In this manual, identical implementation is not necessarily referring to the schematic representation of above-mentioned term
Mode or example.Moreover, specific features, structure, material or the feature of description can be in any one or more embodiment party
Combined in an appropriate manner in formula or example.
In addition, term " first ", " second " are only used for describing purpose, and it is not intended that indicating or implying relative importance
Or the implicit quantity for indicating indicated technical characteristic.Thus, define " first ", the feature of " second " can express or
Implicitly include at least one described feature.In the description of the invention, " multiple " are meant that at least two, such as two,
Three, unless otherwise specifically defined.
Although embodiments of the invention have been shown and described above, it is to be understood that above-described embodiment is example
Property, it is impossible to limitation of the present invention is interpreted as, one of ordinary skill in the art within the scope of the invention can be to above-mentioned
Embodiment is changed, changed, replacing and modification, and the scope of the present invention is limited by claim and its equivalent.
Claims (19)
1. a kind of antenna module, it is characterised in that the antenna module includes：
Metal frame；
It is arranged on the radiating element in the metal frame；
Current feed terminal, the current feed terminal is connected with the radiating element and is used for transmitting telecommunication number；With
Sheet metal, the sheet metal couples to induce circular polarisation electric field with the radiating element.
2. antenna module as claimed in claim 1, it is characterised in that the radiating element is located at institute respectively with the sheet metal
State the opposite both sides of metal frame.
3. antenna module as claimed in claim 2, it is characterised in that the antenna module also includes installation sheet, the installation
Piece includes the first opposite face and the second face, and the radiating element is arranged on first face, and the metal frame offers antenna
Groove, the installation sheet is fixedly mounted in the antenna slot.
4. antenna module as claimed in claim 3, it is characterised in that the antenna module includes feeder line, the feeder line is passed through
Second face is connected with the current feed terminal.
5. antenna module as claimed in claim 1, it is characterised in that the radiating element is made of metal.
6. antenna module as claimed in claim 1, it is characterised in that the quantity of the current feed terminal is two, the radiation
The quantity of unit is two, and described two radiating elements are arranged at intervals and intercoupled, and two current feed terminals are oppositely arranged
Between two radiating elements and it is spaced.
7. antenna module as claimed in claim 6, it is characterised in that two radiating elements are on two feed ends
The midpoint Central Symmetry of the line of son.
8. antenna module as claimed in claim 1, it is characterised in that the rectangular sheet of radiating element.
9. antenna module as claimed in claim 8, it is characterised in that the length of the radiating element is 10mm, width is
1.5mm。
10. antenna module as claimed in claim 6, it is characterised in that the antenna module includes feeder line, and the feeder line is same
Shaft cable, the coaxial cable includes inner wire and outer conductor, the inner wire and the outer conductor respectively with two feedbacks
Electric terminal is connected.
11. antenna module as claimed in claim 1, it is characterised in that the radiating element is connected shape with the current feed terminal
It is T-shaped.
12. antenna module as claimed in claim 1, it is characterised in that the sheet metal includes rectangular metal sheet.
13. antenna module as claimed in claim 1, it is characterised in that the material of the sheet metal includes copper.
14. antenna module as claimed in claim 1, it is characterised in that the side of the radiating element and the metal frame away from
From less than 2mm.
15. antenna module as claimed in claim 12, it is characterised in that the sheet metal is contacted with the metal frame.
16. antenna module as claimed in claim 12, it is characterised in that between the long side of the sheet metal and the metal frame
Distance be 1mm~2mm.
17. a kind of electronic installation, it is characterised in that including：
Housing；With
Antenna module as described in claim any one of 1-16, the antenna module is set on the housing.
18. electronic installation as claimed in claim 17, it is characterised in that the housing includes bottom plate and extended from the bottom plate
The metal frame, the sheet metal is arranged on the bottom plate.
19. electronic installation as claimed in claim 17, it is characterised 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 true CN107078374A (en) | 2017-08-18 |
| CN107078374B 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) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| CN108664694A (en) * | 2018-03-29 | 2018-10-16 | 西安空间无线电技术研究所 | A kind of circular polarisation vortex electromagnetic wave production method |
| 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 |
| CN110690560A (en) * | 2019-10-22 | 2020-01-14 | Oppo广东移动通信有限公司 | Electronic equipment's casing and electronic equipment |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20040056802A1 (en) * | 2002-09-19 | 2004-03-25 | Hollister John E. | Concealed antenna assembly |
| 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 |
| CN104051865A (en) * | 2013-03-11 | 2014-09-17 | 芬兰脉冲公司 | Coupled antenna structure and methods |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8654022B2 (en) * | 2011-09-02 | 2014-02-18 | Dockon Ag | Multi-layered multi-band antenna |
| 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 WO PCT/CN2017/070725 patent/WO2018129649A1/en active Application Filing
- 2017-01-10 CN CN201780000096.3A patent/CN107078374B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20040056802A1 (en) * | 2002-09-19 | 2004-03-25 | Hollister John E. | Concealed antenna assembly |
| 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 |
| CN104051865A (en) * | 2013-03-11 | 2014-09-17 | 芬兰脉冲公司 | Coupled antenna structure and methods |
| 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 |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108664694A (en) * | 2018-03-29 | 2018-10-16 | 西安空间无线电技术研究所 | A kind of circular polarisation vortex electromagnetic wave production 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 |
| CN110690560A (en) * | 2019-10-22 | 2020-01-14 | Oppo广东移动通信有限公司 | Electronic equipment's casing and electronic equipment |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107078374B (en) | 2018-09-07 |
| WO2018129649A1 (en) | 2018-07-19 |
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