CN108767443A - A kind of antenna assembly and electronic equipment - Google Patents
A kind of antenna assembly and electronic equipment Download PDFInfo
- Publication number
- CN108767443A CN108767443A CN201810543409.6A CN201810543409A CN108767443A CN 108767443 A CN108767443 A CN 108767443A CN 201810543409 A CN201810543409 A CN 201810543409A CN 108767443 A CN108767443 A CN 108767443A
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- CN
- China
- Prior art keywords
- main body
- radiator
- clearance zone
- arrying main
- energy storage
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- 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
- H01Q1/50—Structural association of antennas with earthing switches, lead-in devices or lightning protectors
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Abstract
This application provides a kind of antenna assembly and electronic equipments, antenna assembly include arrying main body and with the relatively-stationary first antenna component of arrying main body, the non-clearance zone that arrying main body is equipped with the first clearance zone and is connected with the first clearance zone, first antenna component includes the first radiator being sequentially connected electrically, first energy storage part and the first feed source, orthographic projection of first radiator in arrying main body is at least partially disposed at the first clearance zone, orthographic projection of first energy storage part in arrying main body is at least partially disposed at non-clearance zone, first the first energy storage part of feed source pair provides feed in energy analysis, first energy storage part stores feed in energy analysis, and the first radiator radiation signal is encouraged according to the feed in energy analysis of storage.To which first antenna component takes up space reductions in clearance zone, takes up space increases in non-clearance zone, be conducive to optimization antenna size, guarantee antenna radiation performance.
Description
Technical field
This application involves technical field of electronic equipment, and in particular to a kind of antenna assembly and electronic equipment.
Background technology
At present since the metal device in mobile phone is easy to cause electromagnetic interference to antenna, to ensure antenna normal work, day
Line needs to be mounted in empty regions.However the screen accounting of mobile phone is higher and higher at present, the antenna headroom area quilt of comprehensive screen mobile phone
It substantially compresses, causes the size of antenna to be restricted, can not ensure the radiance of antenna.
Invention content
The application provides a kind of antenna assembly, and the antenna assembly includes arrying main body and opposite with the arrying main body solid
Fixed first antenna component, the non-headroom that the arrying main body is equipped with the first clearance zone and is connected with first clearance zone
Area, the first antenna component include the first radiator, the first energy storage part and the first feed source being sequentially connected electrically, and described first
Orthographic projection of the radiator in the arrying main body is at least partially disposed at first clearance zone, and first energy storage part is described
Orthographic projection in arrying main body is at least partially disposed at the non-clearance zone, and first feed source provides first energy storage part
Feed in energy analysis, first energy storage part stores feed in energy analysis, and encourages the first radiator spoke according to the feed in energy analysis of storage
Penetrate signal.
The application also provides a kind of electronic equipment, and the electronic equipment includes antenna assembly, and the antenna assembly includes holding
Carry main body and with the relatively-stationary first antenna component of the arrying main body, the arrying main body be equipped with the first clearance zone and with institute
The non-clearance zone that the first clearance zone is connected is stated, the first antenna component includes the first radiator being sequentially connected electrically, first
Energy storage part and the first feed source, orthographic projection of first radiator in the arrying main body are at least partially disposed at described first
Clearance zone, orthographic projection of first energy storage part in the arrying main body are at least partially disposed at the non-clearance zone, and described
One feed source provides feed in energy analysis to first energy storage part, and first energy storage part stores feed in energy analysis, and according to storage
Feed in energy analysis encourages the first radiator radiation signal.
A kind of antenna assembly of the application offer and electronic equipment, include being sequentially connected electrically by the first antenna component
First radiator, the first energy storage part and the first feed source provide feed-in using first feed source to first energy storage part
Energy, first energy storage part stores feed in energy analysis, and encourages the first radiator radiation letter according to the feed in energy analysis of storage
Number；First clearance zone, institute are at least partially disposed at by orthographic projection of first radiator in the arrying main body again
It states orthographic projection of first energy storage part in the arrying main body and is at least partially disposed at the non-clearance zone, to the first antenna
Component takes up space reduction in clearance zone, takes up space increase in non-clearance zone, is conducive to optimize antenna size, ensures antenna spoke
Penetrate performance.
Description of the drawings
It, below will be to needed in the embodiment attached in order to illustrate more clearly of the technical solution of the embodiment of the present application
Figure is briefly described, it should be apparent that, the accompanying drawings in the following description is only some embodiments of the present application, for this field
For those of ordinary skill, without creative efforts, other drawings may also be obtained based on these drawings.
Fig. 1 is the structural schematic diagram one for the electronic equipment that the embodiment of the present application one provides；
Fig. 2 is the structural schematic diagram one of the antenna assembly provided in Fig. 1；
Fig. 3 is the structural schematic diagram two for the electronic equipment that the embodiment of the present application one provides；
Fig. 4 is the structural schematic diagram two of the antenna assembly provided in Fig. 1；
Fig. 5 is the structural schematic diagram three of the antenna assembly provided in Fig. 1；
Fig. 6 is the structural schematic diagram four of the antenna assembly provided in Fig. 1；
Fig. 7 is the structural schematic diagram five of the antenna assembly provided in Fig. 1；
Fig. 8 is the enlarged diagram at A in Fig. 4；
Fig. 9 is the structural schematic diagram three for the electronic equipment that the embodiment of the present application one provides；
Figure 10 is the structural schematic diagram four for the electronic equipment that the embodiment of the present application one provides；
Figure 11 is the structural schematic diagram five for the electronic equipment that the embodiment of the present application one provides；
Figure 12 is the structural schematic diagram one for the antenna assembly that the embodiment of the present application two provides；
Figure 13 is the structural schematic diagram two for the antenna assembly that the embodiment of the present application two provides；
Figure 14 is the structural schematic diagram for the antenna assembly that the embodiment of the present application three provides.
Specific implementation mode
Below in conjunction with the attached drawing in the embodiment of the present application, technical solutions in the embodiments of the present application carries out clear, complete
Site preparation describes, it is clear that described embodiment is only a part of the embodiment of the application, instead of all the embodiments.Base
Embodiment in the application, those of ordinary skill in the art are obtained all without making creative work
Other embodiments belong to the range of the application protection.
In addition, the explanation of following embodiment is referred to the additional illustration, to illustrate the spy that the application can be used to implement
Determine embodiment.The direction term being previously mentioned in the application, for example, " top ", " bottom ", "upper", "lower", "front", "rear",
"left", "right", "inner", "outside", " side " etc. are only the directions with reference to annexed drawings, therefore, the direction term used be in order to
More preferably, it is illustrated more clearly that and understands the application, rather than indicating or imply signified device or element must have specifically
Orientation, with specific azimuth configuration and operation, therefore should not be understood as the limitation to the application.
The numberical range indicated with "~" in this specification refers to using "~" front and back numerical value recorded as minimum value
And the range that maximum value is included.In the accompanying drawings, structurally similar or identical to be indicated by the same numeral.
Referring to Fig. 1, the application provides a kind of electronic equipment 200.The electronic equipment includes display screen module 40, antenna
Device 100 and circuit board 50.The display screen module 40 has non-display area 43 and is connected with the non-display area 43 aobvious
Show area 44.The antenna assembly 100 include arrying main body 10 and with 10 relatively-stationary first antenna component of the arrying main body
20.The display screen module 40 is set to the side of the arrying main body 10, to be described aobvious by the arrying main body 10
Display screen module 40 provides carrying.The first antenna component 20 is at least partially disposed at institute in the orthographic projection of the display screen module 40
State non-display area 43.The circuit board 50 is fixed on the side opposite with the display screen module 40 of the arrying main body 10.It is described
Circuit board 50 is electrically connected the display screen module 40 and the first antenna component 20.It is understood that the electronic equipment
200 can be smart mobile phone, tablet computer, laptop or smartwatch.
Referring to Fig. 2, the arrying main body 10 is equipped with the first clearance zone 11 and is connected with first clearance zone 11
Non- clearance zone 12.The first antenna component 20 includes the first radiator 21, the first energy storage part 22 and first being sequentially connected electrically
Feed source 23.Orthographic projection of first radiator 21 in the arrying main body 10 is at least partially disposed at first clearance zone
11, orthographic projection of first energy storage part 22 in the arrying main body 10 is at least partially disposed at the non-clearance zone 12, described
First feed source 23 provides feed in energy analysis to first energy storage part 22, and first energy storage part 22 stores feed in energy analysis, and root
21 radiation signal of the first radiator is encouraged according to the feed in energy analysis of storage.
Include the first radiator 21, the first energy storage part 22 and first being sequentially connected electrically by the first antenna component 20
Feed source 23 provides feed in energy analysis, first energy storage part 22 using first feed source 23 to first energy storage part 22
Feed in energy analysis is stored, and 21 radiation signal of the first radiator is encouraged according to the feed in energy analysis of storage；Pass through described first again
Orthographic projection of the radiator 21 in the arrying main body 10 is at least partially disposed at first clearance zone 11, first energy storage part
22 orthographic projection in the arrying main body 10 is at least partially disposed at the non-clearance zone 12, to the first antenna component 20
It takes up space reduction in the first clearance zone 11, takes up space increase in non-clearance zone 12, be conducive to optimize antenna size, ensure day
Beta radiation performance.
Referring to Fig. 3, in present embodiment, the non-clearance zone 12 has the first side for connecting first clearance zone 11
Edge 121, the clearance zone have the second edge 13 that the relatively described first edge 121 is arranged.Specifically, the arrying main body 10
For center, the arrying main body 10 includes middle plate 16 and the metal edge frame 17 for being fixed on 16 edge of middle plate.The display screen
Module 40 is carried on 16 side of middle plate, and the metal edge frame 17 is arranged around the display screen module 40, first spoke
Beam 21 is wholely set with the metal edge frame 17, i.e., first radiator 21 can be by a part for the metal edge frame 17
It is formed.The middle plate 16 includes metal portion 161 and non-metal portion 162, and the metal portion 161 is separated by with the metal edge frame 17
From the non-metal portion 162 is connected between the metal portion 161 and the metal edge frame 17.The metal portion 161 is formed in
The non-clearance zone 12, the first edge 121 are located at the junction of the metal portion 161 and the non-metal portion 162.It is described
Second edge 13 is located at 17 outside of the metal edge frame.
First radiator 21 is extended with the first feed side 211 towards the first edge 121.First feed side
211 are at least partially disposed in the orthographic projection of the arrying main body 10 between the first edge 121 and the second edge 13.The
One energy storage part 22 can be electrically connected first feed side 211 by metal clips, probe or transmission line etc..In other embodiment party
There are gaps, first energy storage part 22 to pass through described in formula, between first energy storage part 22 and first feed side 211
Gap is coupled with 211 gap of the first feed side.
The circuit board 50 is fixed on the arrying main body 10 and deviates from 40 side of the display screen module.First energy storage
Portion 22 and first feed source 23 can be set to the circuit board 50.The circuit board 50 can be mainboard.Described first
Feed source 23 has distributing point 231.The distributing point 231 is for being electrically connected first energy storage part 22, so that first storage
Energy portion 22 receives the feed in energy analysis of first feed source 23 through the distributing point 231.The distributing point 231 is stored up with described first
The 22 phase welding of energy portion, realizes first energy storage part 22 and first feed source 23 electrical connection.In other embodiments, institute
State circuit board 50 can also be independently of other circuit boards except mainboard, the distributing point 231 can also by metal clips,
Probe or transmission line etc. are electrically connected first energy storage part 22.
Further, referring to Fig. 4, first radiator 21, first energy storage part 22 and first feed source
23 are sequentially connected in series tank circuits.First energy storage part 22 may include one or more resonators 221.
In present embodiment, as shown in figure 4, first energy storage part 22 includes multiple resonators being connected in series with each other
221.When first energy storage part 22 receives the feed in energy analysis of first feed source 23, first energy storage part 22 is according to described
Multiple resonators 221 have encouraged multiple resonance modes, and then first radiator 21 is encouraged to carry out radiation electric in multiple frequency ranges
Magnetic wave, to improve the beamwidth of antenna.First radiator 21 is connected with first energy storage part 22, first radiator 21
It can be equivalent to the afterbody resonator of first energy storage part 22 so that first radiator 21 and first energy storage
Antenna of the composition of portion 22 with filtering characteristic so that the first antenna component 20 can generate concentration resonance band, to increase
The bandwidth for adding the first antenna component 20 improves the radiation efficiency of the first antenna component 20, advantageously reduces described
The area for the empty regions that one antenna module 20 occupies.In the present embodiment, the resonator 221 is mini strip line resonator.
In other embodiments, the resonator 221 is that inductance and capacitance form.
Referring to Fig. 5, in the present embodiment, first energy storage part 22 is multilayered structure.The multiple resonator 221
Be cascading, first energy storage part 22 further include between being fixed on two adjacent resonators 221 first absolutely
Edge layer 222, adjacent two resonators 221 are sequentially connected in series, and the carrying is occupied to reduce first energy storage part 22
The space of main body 10.Two adjacent resonators 221 can be electrically connected by microstrip line.In other embodiments, phase
Adjacent two 221 gaps of resonator coupling.
In another embodiment, referring to Fig. 6, first energy storage part 22 includes multiple resonators parallel with one another
221。
Referring to Fig. 7, first energy storage part 22 is multilayered structure.The multiple resonator 221 is cascading, institute
It further includes the second insulating layer 228 being fixed between two adjacent resonators 221 to state the first energy storage part 22.Described first
Energy storage part 22 further includes the metallic conductor 223 being electrically connected between two adjacent resonators 221, the resonator 221
Both ends be separately connected there are one the metallic conductor 223, to which two resonators 221 for realizing adjacent are in parallel, to subtract
Few first energy storage part 22 occupies the space of the arrying main body 10.
Further, referring to Fig. 8, first energy storage part 22 further includes switch selection circuit 223, the switch selection
Circuit 223 is electrically connected to the multiple resonator 221, to select the resonator 221 of preset quantity to access first radiator
21 and first feed source 23.
In present embodiment, the switch selection circuit 223 includes switch controller 224 and switch 225.First feedback
Power supply 23, the switch controller 224 and the switch are sequentially connected in series.The switch 225 is single pole multiple throw.The switch
225 set there are one movable contact 226 and multiple stationary contacts 227.The movable contact 226 is electrically connected the switch controller 224.It is described
The number of stationary contact 227 is identical as the quantity of the resonator 221.Each stationary contact 227 is electrically connected one of them
The resonator 221.Since the multiple resonator 221 is sequentially connected in series, the switch controller 224 controls the movable contact
226 are closed with 227 phase of stationary contact described in one of them, to select the resonator 221 of preset quantity to access first radiator
21 and first feed source 23.To which the switch controller 224 can adjust access first radiator 21 and described
The quantity of the resonator 221 between first feed source 23, to change the structure of first energy storage part 22.First storage
When energy portion 22 receives feed in energy analysis, first energy storage part 22 has encouraged respective number according to the quantity of the resonator 221
Mode of resonance, and then the concentration resonance band of the generation of the first radiator 21 different range is encouraged, to the first antenna
The range of working frequency range can be adjusted flexibly in component 20 according to demand, and described first is expanded in the case where not increasing antenna size
The bandwidth of operation of antenna module 20.In other embodiments, the switch 225 or multi-pole, multi-throw switch.
Referring to Fig. 9, it is optional, public earth polar 14, institute are equipped at non-clearance zone 12 described in 10 face of the arrying main body
Orthographic projection of first energy storage part 22 in the arrying main body 10 is stated to be at least partially disposed on the public earth polar 14.It is described public
Earth polar 14 is formed by the metal portion of middle plate 16.Direct-to-ground capacitance is formed between first energy storage part 22 and the public earth polar 14,
The radiation loss for reducing first energy storage part 22, to ensure that the energy that first energy storage part 22 stores largely is coupled to
First radiator 21, realizes the raising of antenna radiation efficiency.First radiator 21 far from first energy storage part 22 one
End is electrically connected with the public earth polar 14, and first radiator 21, i.e., the first radiator 21 is far from first energy storage part 22
One end be ground terminal.
Further, referring to Fig. 10, the display screen module 40 be equipped with the first non-display area 43 and with it is described first non-
The viewing area 44 that viewing area 43 is connected, orthographic projection of first non-display area 43 in the arrying main body 10 is at least partly
Positioned at first clearance zone 11, orthographic projection of the viewing area 44 in the arrying main body 10 is at least partially disposed at described non-
Clearance zone 12.
In present embodiment, first non-display area 43 can be used for arranging the driving line of the display screen module 40
Cable, first non-display area 43 have be connected to the viewing area 44 the first short side 431 and with 431 phase of the first short side
To the second short side 432 of setting.Spacing between first short side 431 and second short side 432 is relatively narrow, to reduce
The area for stating the first non-display area 43 improves the screen accounting of the display screen module 40.First short side 431 is towards away from described
The direction of second short side 432 is extended with the first groove 433.First groove 433 is that the abnormity of the display screen module 40 is non-
Viewing area, the display screen module 40 can be used for the effectors such as camera of arranging in the region where first groove 433
Part.First clearance zone 11 is opposite with the third short side 111 for connecting the non-clearance zone 12 and with the third short side 111
The 4th short side 112 being arranged, the third short side 111 are extended with the second groove towards away from the direction of the 4th short side 112
113, second groove 113 and 433 face of the first groove.The geomery of second groove 113 and described first
The shape of groove 433 is identical.First clearance zone 11 forms special-shaped clearance zone in the region where second groove 113.
The abnormity clearance zone increases the headroom for first radiator 21 of arranging.
The abnormity clearance zone can also provide arrangement space for function elements such as cameras.The electronic equipment 200 is also
Including camera module 60, the camera module 60 is fixed between the display screen module 40 and the arrying main body 10,
The camera module 60 is at least partially disposed in the orthographic projection of the display screen module 40 in first groove 433, described
Camera module 60 is at least partially disposed in the orthographic projection of the arrying main body 10 in second groove 113.
1 is please referred to Fig.1, optionally, the arrying main body 10, which is additionally provided with, is connected to the non-clearance zone 12 far from described
Second clearance zone 15 of one clearance zone, 11 side, the display screen module 40 are additionally provided with the connection viewing area 44 far from described the
Second non-display area 45 of one non-display area, 43 side, second non-display area 45 is for the display screen module 40 of arranging
Display driver chip.Orthographic projection of second non-display area 45 in the arrying main body 10 is at least partially disposed at described second
Clearance zone 15.The antenna assembly 100 further includes and 10 relatively-stationary second antenna module 30 of the arrying main body.Described
Two antenna modules 30 include the second radiator 31, the second energy storage part 32 and the second feed source 33 being sequentially connected electrically.Described second
Radiator 31 is at least partially disposed at second clearance zone 15, second energy storage part 32 in the orthographic projection of the arrying main body 10
It is at least partially disposed at the non-clearance zone 12 in the orthographic projection of the arrying main body 10.Second feed source 33 is to described second
Energy storage part 32 provides feed in energy analysis, and second energy storage part 32 stores feed in energy analysis, and encourages institute according to the feed in energy analysis of storage
State 31 radiation signal of the second radiator.To which the arrying main body 10 corresponds to the first non-display area 43 of the display screen module 40
It is respectively formed first clearance zone 11 and second clearance zone 15 with the second non-display area 45, by first headroom
Area 11 and second clearance zone 15 are arranged first radiator 21 and second radiator 31, the antenna assembly 100
It can be received using mutiple antennas radiator or emit signal, improve the reliability of the antenna assembly 100.Described first
Antenna module 20 and second antenna module 30 can work in two different signal band limits, to reduce to single
The band requirement of antenna module advantageously reduces the size of individual antenna, to reduce the area for occupying empty regions.Meanwhile it is logical
The design of multiple antennas is crossed, the bandwidth of the antenna assembly 100 can be promoted.Optionally, the quantity of the first antenna component 20 can
To be two, two first antenna components 20 can work in two different signal band limits, described second day
The quantity of line component 30 can be two, and two second antenna modules 30 can be in two different signal band limits
Work.
Embodiment two
Please refer to Fig.1 2, the application also provides another antenna assembly 300, the antenna assembly 300 that embodiment two provides with
The antenna assembly 100 that embodiment one provides is distinct：First radiator 21 is copper foil.During the arrying main body 10 includes
Plate 71, the display screen module 40 are set to 17 side of middle plate.The middle plate 71 include non-metal portion 711 and with it is described non-
The metal portion 712 that metal portion 711 is connected.The non-metal portion 711 is formed in first clearance zone 11, the metal portion
712 are formed in the non-clearance zone 12.The metal portion 712 forms the public earth polar 14.The electronic equipment 200 further includes
Backboard 72.The backboard 72 is fixed on the middle plate 71 and deviates from 40 side of the display screen module, and the backboard 72 is towards described
First radiator 21 is bonded at first clearance zone 12 described in 71 side face of middle plate.In one embodiment, described
One radiator 21 can be the FPC for being printed with conducting wire.
The backboard 72 is nonmetallic backboard, to which first radiator 21 can be emitted and be connect by the backboard 72
Receive aerial signal.First radiator 21 is fixed on the backboard 72 towards the first headroom described in 71 side face of the middle plate
At area 11.Orthographic projection of first radiator 21 in the arrying main body 10 is at least partially disposed at the first edge 121
Between the second edge 13.First radiator 21 extends along the direction of the parallel first edge 121.Described
One radiator 21 is equipped with the second feed side 215.The metal for being electrically connected first energy storage part 22 is provided on the circuit board 50
Shrapnel, the metal clips elasticity contact at second feed side 215, so that first energy storage part 22 is electrically connected described
One radiator 21.In other embodiments, first radiator 21 can also be set to positioned at the middle plate 71 and described
On circuit board or holder between backboard 72, second feed side 215 is coupled with 22 gap of the first energy storage part.The back of the body
Plate 72 or metal backing 72.
The arrying main body 10 further includes the frame 73 around the middle plate 71 setting, and the frame 73 is fixed on described aobvious
Between display screen module 40 and the backboard 72.The frame 73 include the first side plate 731 and relatively first side plate 731 the
Two side plates 732 and third side plate 733.The non-metal portion 711 is connected to first side plate 731 and second side plate
Between 732, the metal portion 712 is connected between first side plate 731 and second side plate 732.The third side plate
733 are connected between first side plate 731 and second side plate 732, and positioned at the non-metal portion 711 far from the gold
712 side of category portion.The number of the first antenna component 20 is two, a first antenna component 20 and the third side
It is adjacent that plate 733 connects described first side plate, 731 one end, another first antenna component 20 connect with the third side plate 733 with
Described second side plate, 732 one end is adjacent, and described two first antenna components 20 are separately so that described two first antennas
Component 20 farther out, is conducive to the radiance for improving antenna with other electronic devices distance inside the electronic equipment 200.Two
A first antenna component 20 is conducive to the working frequency range for increasing the radiation intensity of antenna and widening antenna, advantageously reduces list
The size of a antenna, to reduce the area of the empty regions occupied.
Embodiment three
The application provides another antenna assembly 400, and the antenna assembly 400 that embodiment three provides is provided with embodiment one
Antenna assembly 100 is distinct：The multiple resonator 221 includes being of coupled connections in the first resonance of first radiator 21
Device 2211, and be of coupled connections in the second resonator 2212 of first feed source 23.The multiple resonator 221 further includes coupling
Close the third resonator 2213 being connected between first resonator 2211 and second resonator 2212.In this embodiment party
In formula, the number of the third resonator 2213 is multiple, and two adjacent third resonators 2213 are of coupled connections.At it
In his embodiment, the number of the third resonator 2213 may be one.
In present embodiment, first radiator 21 is equipped with the first coupling part towards first resonator 2211
212.First resonator 2211 is equipped with the second coupling part 229.Second coupling part 229 and first coupling part 212
It is of coupled connections.Specifically, second coupling part 229 is oppositely arranged with first coupling part 212, and second coupling part
There are gaps between 229 and first coupling part 212.First energy storage part 22 receives the feed-in of first feed source 23
When energy, second coupling part 229 is coupled to by the gap feed in energy analysis being coupled to first coupling part 212.
To form capacitive coupling between second coupling part 229 and first coupling part 212, it is equivalent in second coupling
Capacitance is introduced between portion 229 and first coupling part 212 so that second coupling part 229 and first coupling part 212
Between formed and be electrically isolated, prevent second coupling part 229 and when 212 resonance of the first coupling part from interfering with each other, improve day
Beta radiation efficiency advantageously reduces the size of the first antenna component 20.Second resonator 2212 and first feedback
Form capacitive coupling between the distributing point 231 of power supply 23 so that second resonator 2212 and first feed source 23 it
Between formed be electrically isolated, prevent second resonator 2212 from causing electromagnetic interference to first feed source 23；Described first is humorous
It shakes and forms capacitive coupling between device 2211 and the third resonator 2213, second resonator 2212 and the third resonance
Capacitive coupling is formed between device 2213 so that is formed and is electrically isolated between two adjacent resonators, prevents two adjacent resonance
Device interferes with each other, and is conducive to the size for being further reduced the first antenna component 20.
First radiator 21 extends along the direction of the parallel first edge 121.First radiator 21 has
Towards the third edge 213 of the first edge 121 and towards the 4th edge 214 of the second edge 13, first coupling
Conjunction portion 212 is set to the third edge 213.First energy storage part 22 passes through first coupling part 212 and described second
Coupling part 229 couples to first radiator 21 and transmits energy, and the energy that first radiator 21 receives is in fringe radiation
To outside.The third edge 213 is adjoining with the first edge 121, the 4th edge 214 and the second edge 13
Adjoining, i.e., the edge of described first radiator 21 and first clearance zone 11 is adjoining, to save first radiation
The area for the empty regions that body 21 occupies.
A kind of antenna assembly of the application offer and electronic equipment, include being sequentially connected electrically by the first antenna component
First radiator, the first energy storage part and the first feed source provide feed-in using first feed source to first energy storage part
Energy, first energy storage part stores feed in energy analysis, and encourages the first radiator radiation letter according to the feed in energy analysis of storage
Number；First clearance zone, institute are at least partially disposed at by orthographic projection of first radiator in the arrying main body again
It states orthographic projection of first energy storage part in the arrying main body and is at least partially disposed at the non-clearance zone, to the first antenna
Component takes up space reduction in clearance zone, takes up space increase in non-clearance zone, is conducive to optimize antenna size, ensures antenna spoke
Penetrate performance.
In conclusion although the application is disclosed above with preferred embodiment, which is not to limit
The application, one of ordinary skill in the field are not departing from spirit and scope, can make various changes and profit
Decorations, therefore the protective range of the application is subject to the range that claim defines.
Claims (20)
1. a kind of antenna assembly, which is characterized in that the antenna assembly includes arrying main body and opposite with the arrying main body solid
Fixed first antenna component, the non-headroom that the arrying main body is equipped with the first clearance zone and is connected with first clearance zone
Area, the first antenna component include the first radiator, the first energy storage part and the first feed source being sequentially connected electrically, and described first
Orthographic projection of the radiator in the arrying main body is at least partially disposed at first clearance zone, and first energy storage part is described
Orthographic projection in arrying main body is at least partially disposed at the non-clearance zone, and first feed source provides first energy storage part
Feed in energy analysis, first energy storage part stores feed in energy analysis, and encourages the first radiator spoke according to the feed in energy analysis of storage
Penetrate signal.
2. antenna assembly as described in claim 1, which is characterized in that first energy storage part includes one or more resonance
Device, one or more of resonators are electrically connected the resonator of first feed source and first radiator.
3. antenna assembly as claimed in claim 2, which is characterized in that the multiple resonator is parallel with one another or is serially connected.
4. antenna assembly as claimed in claim 3, which is characterized in that first energy storage part further includes switch selection circuit,
The switch selection circuit is electrically connected to the multiple resonator, to select the resonator of preset quantity to access first radiation
Body and first feed source.
5. antenna assembly as described in claim 3 or 4, which is characterized in that the multiple resonator includes being of coupled connections in institute
The first resonator of the first radiator is stated, and is of coupled connections in the second resonator of first feed source.
6. antenna assembly as claimed in claim 5, which is characterized in that first radiator is equipped with towards the first resonator
First coupling part, first resonator be equipped with towards first coupling part the second coupling part, second coupling part with
First coupling part is of coupled connections.
7. antenna assembly as claimed in claim 6, which is characterized in that the non-clearance zone, which has, connects first clearance zone
First edge, first radiator extends along the parallel first edge direction, and first coupling part is in described the
One end of one radiator.
8. antenna assembly as claimed in claim 7, which is characterized in that first clearance zone has the relatively described first edge
The second edge of setting, first radiator have towards the third edge of the first edge and towards the second edge
The 4th edge, first coupling part is set to the third edge.
9. the antenna assembly as described in 3 any one of claim 1 ~, which is characterized in that the arrying main body is described non-net
Public earth polar is equipped at dead zone, orthographic projection of first energy storage part in the arrying main body is at least partially disposed at described public
On earth polar.
10. antenna assembly as claimed in claim 9, which is characterized in that the first radiator far from first energy storage part one
End is electrically connected with the public earth polar.
11. a kind of electronic equipment, which is characterized in that the electronic equipment includes antenna assembly, and the antenna assembly includes carrying
Main body and with the relatively-stationary first antenna component of the arrying main body, the arrying main body be equipped with the first clearance zone and with it is described
The non-clearance zone that first clearance zone is connected, the first antenna component include the first radiator being sequentially connected electrically, the first storage
Energy portion and the first feed source, it is net that orthographic projection of first radiator in the arrying main body is at least partially disposed at described first
Dead zone, orthographic projection of first energy storage part in the arrying main body are at least partially disposed at the non-clearance zone, and described first
Feed source provides feed in energy analysis to first energy storage part, and first energy storage part stores feed in energy analysis, and according to the feedback of storage
Enter the first radiator radiation signal described in energy-activation.
12. electronic equipment as claimed in claim 11, which is characterized in that the electronic equipment further includes display screen module, institute
Display module is stated to be relatively fixed with the arrying main body, the display screen module be equipped with the first non-display area and with it is described first non-
The viewing area that viewing area is connected, orthographic projection of first non-display area in the arrying main body are at least partially disposed at described
First clearance zone, orthographic projection of the viewing area in the arrying main body are at least partially disposed at the non-clearance zone.
13. electronic equipment as claimed in claim 12, which is characterized in that the arrying main body be additionally provided be connected to it is described non-net
Second clearance zone of the dead zone far from first clearance zone side, it is separate that the display screen module is additionally provided with the connection viewing area
Second non-display area of first non-display area side, orthographic projection of second non-display area in the arrying main body is extremely
Small part is located at second clearance zone, and the antenna assembly further includes and relatively-stationary second antenna sets of the arrying main body
Part, second antenna module include the second radiator, the second energy storage part and the second feed source being sequentially connected electrically, and described second
Orthographic projection of the radiator in the arrying main body is at least partially disposed at second clearance zone, and second energy storage part is described
Orthographic projection in arrying main body is at least partially disposed at the non-clearance zone, and second feed source provides second energy storage part
Feed in energy analysis, second energy storage part stores feed in energy analysis, and encourages the second radiator spoke according to the feed in energy analysis of storage
Penetrate signal.
14. electronic equipment as claimed in claim 12, which is characterized in that first non-display area, which has, connects the display
First short side in area and the second short side being oppositely arranged with first short side, first short side is towards away from second short side
Direction be extended with the first groove, first clearance zone have the third short side for connecting the non-clearance zone and with the third
The 4th short side that short side is oppositely arranged, the third short side are extended with the second groove towards the direction away from the 4th short side, institute
State the second groove and the first groove face.
15. electronic equipment as claimed in claim 14, which is characterized in that the electronic equipment further includes camera module, institute
It states camera module to be fixed between the display screen module and the arrying main body, the camera module is in the display screen
The orthographic projection of module is at least partially disposed in first groove, the camera module the arrying main body orthographic projection extremely
Small part is located in second groove.
16. electronic equipment as claimed in claim 12, which is characterized in that the arrying main body is center, the arrying main body
Including middle plate and the metal edge frame for being fixed on the middle edges of boards edge, the display screen module is set to the middle plate side, described
Metal edge frame is arranged around the display screen module, and first radiator is wholely set with the metal edge frame.
17. electronic equipment as claimed in claim 16, which is characterized in that the middle plate includes metal portion and non-metal portion, institute
Metal portion to be stated to be isolated with the metal edge frame, the non-metal portion is connected between the metal portion and the metal edge frame,
There is the metal portion first edge for connecting the non-metal portion, the metal edge frame to have set opposite with the first edge
The second edge set, the second edge are located on the outside of the metal edge frame, and first clearance zone is formed in first side
Between edge and the second edge.
18. electronic equipment as claimed in claim 12, which is characterized in that first radiator is copper foil, the carrying master
Body includes middle plate, and the display screen module is set to the middle plate side, and the electronic equipment further includes backboard, and the backboard is solid
Due to the middle backboard from the display screen module side, the backboard is towards the first clearance zone described in the middle plate side face
Place is bonded first radiator.
19. electronic equipment as claimed in claim 18, which is characterized in that the middle plate include non-metal portion and with the non-gold
The metal portion that category portion is connected, the non-metal portion are formed in first clearance zone, and the metal portion is formed in described non-net
Dead zone, the metal portion form public earth polar.
20. electronic equipment as claimed in claim 19, which is characterized in that the arrying main body further includes being fixed on the display
Shield the frame between module and the backboard, the frame include the first side plate and be oppositely arranged with first side plate second
Side plate and third side plate, the non-metal portion are connected between first side plate and second side plate, the metal portion
It is connected between first side plate and second side plate, the third side plate is connected to first side plate and described second
Between side plate, and positioned at the non-metal portion far from the metal portion side, the number of the first antenna component is two, one
A first antenna component and the third side plate connection first side plate one end are adjacent, another first antenna component with
The third side plate connection is adjacent with second side plate one end, and described two first antenna components are separately.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810543409.6A CN108767443B (en) | 2018-05-29 | 2018-05-29 | Antenna device and electronic equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810543409.6A CN108767443B (en) | 2018-05-29 | 2018-05-29 | Antenna device and electronic equipment |
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| CN108767443A true CN108767443A (en) | 2018-11-06 |
| CN108767443B CN108767443B (en) | 2021-03-09 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201810543409.6A Active CN108767443B (en) | 2018-05-29 | 2018-05-29 | Antenna device and electronic equipment |
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| CN110994133A (en) * | 2019-12-19 | 2020-04-10 | 西安易朴通讯技术有限公司 | Terminal equipment |
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