CN108321494A - Antenna assembly and electronic equipment - Google Patents
Antenna assembly and electronic equipment Download PDFInfo
- Publication number
- CN108321494A CN108321494A CN201810055282.3A CN201810055282A CN108321494A CN 108321494 A CN108321494 A CN 108321494A CN 201810055282 A CN201810055282 A CN 201810055282A CN 108321494 A CN108321494 A CN 108321494A
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- China
- Prior art keywords
- distributing point
- antenna assembly
- electrically connected
- source
- radiator
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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
- H01Q1/48—Earthing means; Earth screens; Counterpoises
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/12—Supports; Mounting means
- H01Q1/22—Supports; Mounting means by structural association with other equipment or articles
- H01Q1/2258—Supports; Mounting means by structural association with other equipment or articles used with computer equipment
-
- 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
- H01Q1/22—Supports; Mounting means by structural association with other equipment or articles
- H01Q1/24—Supports; Mounting means by structural association with other equipment or articles with receiving set
- H01Q1/241—Supports; Mounting means by structural association with other equipment or articles with receiving set used in mobile communications, e.g. GSM
- H01Q1/242—Supports; Mounting means by structural association with other equipment or articles with receiving set used in mobile communications, e.g. GSM specially adapted for hand-held use
-
- 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
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q5/00—Arrangements for simultaneous operation of antennas on two or more different wavebands, e.g. dual-band or multi-band arrangements
- H01Q5/10—Resonant antennas
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q5/00—Arrangements for simultaneous operation of antennas on two or more different wavebands, e.g. dual-band or multi-band arrangements
- H01Q5/20—Arrangements for simultaneous operation of antennas on two or more different wavebands, e.g. dual-band or multi-band arrangements characterised by the operating wavebands
- H01Q5/28—Arrangements for establishing polarisation or beam width over two or more different wavebands
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q5/00—Arrangements for simultaneous operation of antennas on two or more different wavebands, e.g. dual-band or multi-band arrangements
- H01Q5/30—Arrangements for providing operation on different wavebands
- H01Q5/307—Individual or coupled radiating elements, each element being fed in an unspecified way
- H01Q5/314—Individual or coupled radiating elements, each element being fed in an unspecified way using frequency dependent circuits or components, e.g. trap circuits or capacitors
- H01Q5/335—Individual or coupled radiating elements, each element being fed in an unspecified way using frequency dependent circuits or components, e.g. trap circuits or capacitors at the feed, e.g. for impedance matching
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q5/00—Arrangements for simultaneous operation of antennas on two or more different wavebands, e.g. dual-band or multi-band arrangements
- H01Q5/50—Feeding or matching arrangements for broad-band or multi-band operation
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- Engineering & Computer Science (AREA)
- Computer Hardware Design (AREA)
- General Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Support Of Aerials (AREA)
Abstract
A kind of antenna assembly of the embodiment of the present application offer and electronic equipment, the antenna assembly include signal source and radiator；The radiator includes first end and the second end, and earth point, the first distributing point and the second distributing point are provided on the radiator；The earth point setting is in the first end, the earth point ground connection；First distributing point is arranged between the first end and the second end, and first distributing point is electrically connected with the signal source；Second distributing point is arranged between the first end and the second end, and second distributing point is electrically connected with the signal source.In the antenna assembly, radiator can be respectively fed into electric signal by the first distributing point, the second distributing point, and different radiofrequency signals is outwardly radiated, and can ensure the isolation between the different radio frequency signal of radiation, so as to simplify the antenna structure of electronic equipment.
Description
Technical field
This application involves field of communication technology, more particularly to a kind of antenna assembly and electronic equipment.
Background technology
With the raising of the development and electronic equipment intelligence degree of network technology, user can pass through such as smart mobile phone
Equal electronic equipments realize more and more functions, such as voice communication, Video chat, object for appreciation online game etc..
Wherein, during electronic equipment executes the functions such as voice communication, Video chat, electronic equipment needs and base station
Or server carries out data interaction.And during data interaction, electronic equipment needs to realize wireless signal by antenna
Transmission.
Invention content
A kind of antenna assembly of the embodiment of the present application offer and electronic equipment, can simplify the antenna structure of electronic equipment.
The embodiment of the present application provides a kind of antenna assembly, including signal source and radiator, and the signal source is for generating
Radiofrequency signal；
The radiator includes first end and the second end, and earth point, the first distributing point are provided on the radiator
And second distributing point；
The earth point setting is in the first end, the earth point ground connection；
First distributing point is arranged between the first end and the second end, first distributing point and institute
State signal source electric connection；
Second distributing point is arranged between the first end and the second end, second distributing point and institute
State signal source electric connection.
The embodiment of the present application also provides a kind of electronic equipment, including said antenna device.
In antenna assembly provided by the embodiments of the present application, radiator can be distinguished by the first distributing point, the second distributing point
Feed-in electric signal, and outwardly radiate different radiofrequency signals, and can ensure between the different radio frequency signal of radiation every
From degree, so as to simplify the antenna structure of electronic equipment.
Description of the drawings
In order to more clearly explain the technical solutions in the embodiments of the present application, make required in being described below to embodiment
Attached drawing is briefly described.It should be evident that the accompanying drawings in the following description is only some embodiments of the present application, for
For those skilled in the art, without creative efforts, it can also be obtained according to these attached drawings other attached
Figure.
Fig. 1 is the structural schematic diagram of electronic equipment provided by the embodiments of the present application.
Fig. 2 is another structural schematic diagram of electronic equipment provided by the embodiments of the present application.
Fig. 3 is the decomposition diagram of electronic equipment provided by the embodiments of the present application.
Fig. 4 is the structural schematic diagram of antenna assembly provided by the embodiments of the present application.
Fig. 5 is another structural schematic diagram of antenna assembly provided by the embodiments of the present application.
Fig. 6 is the another structural schematic diagram of antenna assembly provided by the embodiments of the present application.
Fig. 7 is the structural schematic diagram of the antenna carrier in antenna assembly provided by the embodiments of the present application.
Fig. 8 is another structural schematic diagram of the antenna carrier in antenna assembly provided by the embodiments of the present application.
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.Obviously, described embodiments are only a part of embodiments of the present application, instead of all the embodiments.It is based on
Embodiment in the application, the every other implementation that those skilled in the art are obtained without creative efforts
Example, shall fall in the protection scope of this application.
In the description of the present application, it is to be understood that term "center", " longitudinal direction ", " transverse direction ", " length ", " width ",
" thickness ", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outside", " up time
The orientation or positional relationship of the instructions such as needle ", " counterclockwise " is to be based on the orientation or positional relationship shown in the drawings, and is merely for convenience of
It describes the application and simplifies to describe, do not indicate or imply the indicated device or element must have a particular orientation, with spy
Fixed azimuth configuration and operation, therefore should not be understood as the limitation to the application.In addition, term " first ", " second " are only used for
Purpose is described, relative importance is not understood to indicate or imply or implicitly indicates the quantity of indicated technical characteristic.
" first " is defined as a result, the feature of " second " can explicitly or implicitly include one or more feature.
In the description of the present application, the meaning of " plurality " is two or more, unless otherwise specifically defined.
In the description of the present application, 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 mutually communicate 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 concrete meaning of above-mentioned term in this application can be understood as the case may be.
In this application unless specifically defined or limited otherwise, fisrt feature the "upper" of second feature or "lower"
It may include that the first and second features are in direct contact, can also not be to be in direct contact but pass through it including the first and second features
Between other characterisation contact.Moreover, fisrt feature second feature " on ", " top " and " above " include first special
Sign is right over second feature and oblique upper, or is merely representative of fisrt feature level height and is higher than second feature.Fisrt feature exists
Second feature " under ", " lower section " and " following " include fisrt feature immediately below second feature and obliquely downward, or be merely representative of
Fisrt feature level height is less than second feature.
Following disclosure provides many different embodiments or example is used for realizing the different structure of the application.In order to
Simplify disclosure herein, hereinafter the component of specific examples and setting are described.Certainly, they are merely examples, and
And purpose does not lie in limitation the application.In addition, the application 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, this application 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.
The embodiment of the present application provides a kind of electronic equipment.The electronic equipment can be that smart mobile phone, tablet computer etc. are set
It is standby.In some embodiments, with reference to figure 1 and Fig. 3, electronic equipment 100 includes display screen 10, center 20, circuit board 30, battery 40
And rear cover 50.
Wherein, display screen 10 is mounted on rear cover 50, to form the display surface of electronic equipment 100.Display screen 10 is as electricity
The front housing of sub- equipment 100 forms a receiving space, other electronic components or work(for accommodating electronic equipment 100 with rear cover 50
It can component.Meanwhile display screen 10 forms the display surface of electronic equipment 100, for showing the information such as image, text.Display screen 10
Can be liquid crystal display (Liquid Crystal Display, LCD) or organic light-emitting diode (OLED) display screen (Organic
Light-Emitting Diode, OLED) etc. types display screen.
In some embodiments, glass cover-plate can be provided on display screen 10.Wherein, glass cover-plate can cover display
Screen 10, to be protected to display screen 10, prevents display screen 10 to be scraped off or by Water Damage.
In some embodiments, as shown in Figure 1, display screen 10 may include display area 11 and non-display area 12.
Wherein, display area 11 executes the display function of display screen 10, for showing the information such as image, text.Non-display area 12 is not
Show information.Non-display area 12 can be used for that the functional units such as camera, receiver, display screen touch control electrode are arranged.One
In a little embodiments, non-display area 12 may include positioned at least one region of 11 upper and lower part of display area.
In some embodiments, as shown in Fig. 2, display screen 10 can be to shield comprehensively.At this point, display screen 10 can be with full frame aobvious
Show information, to which electronic equipment 100 has larger screen accounting.Display screen 10 only includes display area 11, without including non-aobvious
Show region.At this point, the functional units such as camera, proximity sensor in electronic equipment 100 can be hidden in 10 lower section of display screen,
And the fingerprint recognition module of electronic equipment 100 can be arranged at the back side of electronic equipment 100.
Center 20 can be lamellar or laminar structure, or hollow frame structure.Wherein, center 20 can
To be housed in the receiving space that above-mentioned display screen 10 is formed with rear cover 50.Center 20 is used for as the electronics in electronic equipment 100
Element or functional unit provide a supporting role, and electronic component, the functional unit in electronic equipment are mounted together.For example,
The functional units such as camera, receiver, circuit board, battery in electronic equipment can be installed on center 20 to be consolidated
It is fixed.In some embodiments, the material of center 20 may include metal or plastic cement.
Circuit board 30 is mounted on inside above-mentioned receiving space.For example, circuit board 30 may be mounted on the center 20, and
It is housed in together in above-mentioned receiving space with center 20.Circuit board 30 can be the mainboard of electronic equipment 100.It is set on circuit board 30
It is equipped with earth point, to realize the ground connection of circuit board 30.Motor, microphone, loud speaker, called can be integrated on circuit board 30
Device, earphone interface, Universal Serial Bus Interface (USB interface), camera, range sensor, ambient light sensor, gyroscope with
And one in the functional units such as processor, it is two or more.Meanwhile display screen 10 can be electrically connected to circuit board 30.
In some embodiments, it is provided with display control circuit on circuit board 30.The display control circuit is to display screen
10 output electric signals, information is shown with control display screen 10.
Battery 40 is mounted on inside above-mentioned receiving space.For example, battery 40 may be mounted on the center 20, and in
Frame 20 is housed in together in above-mentioned receiving space.Battery 40 can be electrically connected to the circuit board 30, to realize that battery 40 is electricity
Sub- equipment 100 is powered.Wherein, electric power management circuit can be provided on circuit board 30.The electric power management circuit is used for will be electric
The voltage that pond 40 provides is assigned to each electronic component in electronic equipment 100.
Rear cover 50 is used to form the exterior contour of electronic equipment 100.Rear cover 50 can be integrally formed.In the molding of rear cover 50
In the process, the structures such as rear camera hole, fingerprint recognition module mounting hole can be formed on rear cover 50.
In some embodiments, rear cover 50 can be the metals such as metal back cover, such as magnesium alloy, stainless steel.It needs to illustrate
, the material of the rear cover 50 of the embodiment of the present application is not limited to this, and can also use other manner, such as rear cover 50 that can be
Plastic cement rear cover, also such as rear cover 50 can be ceramic rear cover.For another example rear cover 50 may include plastic portions and metal part,
Rear cover 50 can be metal and the mutually matched rear cover structure of plastic cement.Specifically, can first forming metal part, such as using note
The mode of modeling forms magnesium alloy substrate, and the injection moulding plastic again on magnesium alloy substrate forms plastic substrate, to form complete rear cover
Structure.
In the present embodiment, electronic equipment 100 further includes antenna assembly.The antenna assembly is for emitting and/or receiving
Wireless signal, to realize the communication between electronic equipment 100 and base station or other electronic equipments.
As shown in figure 4, antenna assembly 60 includes radiator 61 and signal source 62.Wherein, the radiator 61 is for emitting
And/or wireless signal is received, to execute electronic equipment 100 and base station or the communication function of other electronic equipments.The signal source
62 for generating electric signal.The electric signal can be voltage signal or current signal.For example, the signal source 62 can be used for
Generate radiofrequency signal.
It should be noted that electronic equipment 100 support radiofrequency signal can be divided into low frequency radio frequency signal (Low band,
Abbreviation LB), intermediate frequency radiofrequency signal (Middle band, abbreviation MB) and high frequency radio signals (High band, abbreviation HB).Its
In, the frequency range that LB includes is 700MHz to 960MHz, and the frequency range that MB includes is 1710MHz to 2170MHz, and HB includes
Frequency range be 2300MHz to 2690MHz.
To, in some embodiments, the signal source 62 can be used for generate frequency range include 700MHz extremely
The radiofrequency signal of 960MHz, 1710MHz to 2170MHz, 2300MHz to 2690MHz.
Wherein, the radiator 61 includes first end 611 and the second end 612.The first end 611 and described the
Two ends 612 are oppositely arranged.Distinguish as the first end 611 and the second end 612 it should be understood that being oppositely arranged
Positioned at the opposite end of the radiator 61.
Earth point 613, the first distributing point 614 and the second distributing point 615 are provided on the radiator 61.Wherein, institute
It states earth point 613 and first end 611 in the radiator 61 is set.The earth point 613 is grounded, to realize the radiator
61 ground connection.To which when feed-in electric signal on the radiator 61, the radiator 61 may be constructed closed circuit.
First distributing point 614 is arranged between the first end 611 and the second end 612 of the radiator 61.Institute
It states the first distributing point 614 to be electrically connected with the signal source 62, to which the signal source 62 can pass through first distributing point
614 to 61 feed-in electric signal of the radiator.After the signal source 62 is by first distributing point, 614 feed-in electric signal, institute
Stating radiator 61 can outwardly radiate the electric signal to generate wireless signal.
Second distributing point 615 is arranged between the first end 611 and the second end 612 of the radiator 61.Institute
It states the second distributing point 615 to be electrically connected with the signal source 62, to which the signal source 62 can also be fed by described second
615 are put to 61 feed-in electric signal of the radiator.After the signal source 62 is by second distributing point, 615 feed-in electric signal,
The radiator 61 can outwardly radiate the electric signal to generate wireless signal.
In some embodiments, the signal source 62 can be used for generating different radiofrequency signals, and pass through respectively described
First distributing point 614 and the second distributing point 615 are to the different radiofrequency signal of 61 feed-in of the radiator.For example, the signal source
62 modes that time division multiplexing (Time Division Multiplexing, TDM) may be used are fed by described first respectively
Point 614 and the second distributing point 615 are to the different radiofrequency signal of 61 feed-in of the radiator.
It should be noted that the radiator of electronic equipment is to the frequency of external radiation wireless signal and the resonance length of radiator
It is related.Wherein, the resonance length of radiator refers to the distance between the load point of electric signal and the free end of radiator.This implementation
In example, for the radiator 61, since the radiator 61 is grounded by the earth point 613 of first end 611, spoke
The free end of beam 61 is the second end 612.The electric signal of first distributing point, 614 feed-in when to external radiation wireless signal,
Resonance length is the distance between first distributing point 614 and the second end 612.Second distributing point, 615 feed-in
For electric signal when to external radiation wireless signal, resonance length is between second distributing point 615 and the second end 612
Distance.
Wherein, the resonance length of radiator is longer, and the frequency of radiator to the wireless signal of external radiation is lower；Radiator
Resonance length is shorter, and the frequency of radiator to the wireless signal of external radiation is higher.
To which, the signal source 62 is respectively by first distributing point, 614 and second distributing point 615 to the radiator
When 61 feed-in electric signal, it is ensured that the electric signal of 614 feed-in of the first distributing point and 615 feed-in of the second distributing point
Isolation between electric signal, so that the radiator 61 is independent of each other when outwardly radiating different radiofrequency signals.
In the embodiment of the present application, the radiator 61 can respectively be presented by the first distributing point 614, the second distributing point 615
Enter electric signal, and outwardly radiate different radiofrequency signals, and can ensure the isolation between the different radio frequency signal of radiation
Degree, so as to simplify the antenna structure of electronic equipment 100.
With continued reference to Fig. 4, in some embodiments, antenna assembly 60 further includes combiner 64.Wherein, the combiner 64
It is electrically connected respectively with the signal source 62, first distributing point 614, second distributing point 615.Specifically, the conjunction
The input terminal of road device 64 respectively with first distributing point 614, the second distributing point 615 be electrically connected, the combiner 64 it is defeated
Outlet is electrically connected with the second signal source 62.The different radio frequency that the combiner 64 is used to receive the radiator 61
Signal is combined.
It should be noted that combiner can also be used as frequency divider to use.When the combiner 64 is as frequency divider,
One end that combiner 64 is connect with signal source 62 is input terminal, and combiner 64 and the first distributing point 614, the second distributing point 615 connect
The one end connect is output end.At this point, the radiofrequency signal frequency dividing that the combiner 64 is used to generate the signal source 62 is difference
The two-way radiofrequency signal of frequency range, and pass through first distributing point 614,615 feed-in radiator 61 of the second distributing point respectively.
In some embodiments, as shown in figure 5, antenna assembly 60 further includes the first filter circuit 65 and the second filter circuit
66。
Wherein, first filter circuit 65 is electrically connected with the combiner 64, first distributing point 614 respectively.
First filter circuit 65 allows the radiofrequency signal of first frequency range to pass through.
Second filter circuit 66 is electrically connected with the combiner 64, second distributing point 615 respectively.Described
Two filter circuits 66 allow the radiofrequency signal of second frequency range to pass through.Wherein, the second frequency range and first frequency
Rate range is different.
It should be understood that after first filter circuit 65, the second filter circuit 66 are added in antenna assembly 60, due to
First filter circuit 65, the second filter circuit 66 respectively allow for the radiofrequency signal of different frequency scope to pass through, therefore can be with
Significantly improve between the electric signal of 614 feed-in of the first distributing point and the electric signal of 615 feed-in of the second distributing point every
From degree, the stability of 100 transmitting/receiving wireless signal of electronic equipment is improved.
In some embodiments, as shown in fig. 6, the signal source 62 includes the first subsignal source 621 and the second subsignal
Source 622.First subsignal source 621 and the second subsignal source 622 are respectively used to generate radiofrequency signal.Specifically, described
One subsignal source 621 may be respectively used for generating the radiofrequency signal of different frequency scope with second subsignal source 622.
Wherein, first subsignal source 621 and the first distributing point 614 of the radiator 61 are electrically connected.To institute
Stating the first subsignal source 621 can be by first distributing point 614 to 61 feed-in electric signal of the radiator.
Second subsignal source 622 and the second distributing point 615 of the radiator 61 are electrically connected.To described the
It two subsignal sources 622 can be by second distributing point 615 to 61 feed-in electric signal of the radiator.
With continued reference to Fig. 6, in some embodiments, antenna assembly 60 further includes third filter circuit 68 and the 4th filtered electrical
Road 69.
Wherein, the third filter circuit 68 is electric with first subsignal source 621, first distributing point 614 respectively
Property connection.The third filter circuit 68 allows the radiofrequency signal of the first frequency range to pass through.
4th filter circuit 69 electrically connects with second subsignal source 622, second distributing point 615 respectively
It connects.4th filter circuit 69 allows the radiofrequency signal of the second frequency range to pass through.
It should be understood that after the third filter circuit 68, the 4th filter circuit 69 are added in antenna assembly 60, due to
The third filter circuit 68, the 4th filter circuit 69 respectively allow for the radiofrequency signal of different frequency scope to pass through, therefore can be with
Significantly improve between the electric signal of 614 feed-in of the first distributing point and the electric signal of 615 feed-in of the second distributing point every
From degree, the stability of 100 transmitting/receiving wireless signal of electronic equipment is improved.
With reference to fig. 4 to fig. 6, in some embodiments, the second end of first distributing point 614 and the radiator 61
612 distance is more than second distributing point 615 at a distance from the second end 612 of the radiator 61.That is, described first
612 remote position of the second end described in distance, second distributing point 615 is arranged on the radiator 61 in distributing point 614
The closer position of the second end 612 described in distance is set on the radiator 61.
Wherein, the electric signal of 614 feed-in of the first distributing point includes the radiofrequency signal of the first frequency range.It is described
The electric signal of second distributing point, 615 feed-in includes the radiofrequency signal of the second frequency range.Also, the second frequency range
In low-limit frequency be more than the first frequency range in highest frequency.At this point, the radiofrequency signal of the first frequency range
Low frequency radio frequency signal is can be understood as, the radiofrequency signal of the second frequency range can be understood as high frequency radio signals.
In some embodiments, the first frequency range includes low frequency radio frequency signal (LB).That is, the first frequency
Range includes 700MHz to 960MHz.The second frequency range includes intermediate frequency radiofrequency signal (MB) and high frequency radio signals
(HB).That is, the second frequency range includes 1710MHz to 2170MHz, 2300MHz to 2690MHz.
There are larger bandwidth between the first frequency range and the second frequency range, therefore can preferably protect
Demonstrate,prove the isolation between the electric signal of 614 feed-in of the first distributing point and the electric signal of 615 feed-in of the second distributing point.
In some embodiments, with reference to figure 5 and Fig. 6, the contact 616 that is electrically connected is additionally provided on the radiator 61.The electricity
Tie point 616 is arranged between second distributing point 615 and the second end 612.It is described be electrically connected contact 616 for realizing
The electric connection of radiator 61 and other electronic components.
Wherein, the antenna assembly 60 further includes frequency-modulation element 67.On the frequency-modulation element 67 and the radiator 61
The electric connection of contact 616 that is electrically connected.In addition, the frequency-modulation element 67 is grounded.The frequency-modulation element 67 is for adjusting the spoke
Frequency of the beam 61 to the wireless signal of external radiation.
In some embodiments, the frequency-modulation element 67 includes at least one of capacitance and inductance.For example, the frequency modulation
Element 67 can be inductively or capacitively.The frequency-modulation element 67 or capacitance and inductance are in parallel or series.
With continued reference to fig. 4 to fig. 6, in some embodiments, antenna assembly 60 further includes antenna carrier 63.The antenna carries
The material of body 63 may include metal or plastic cement etc..Wherein, the radiator 61 in the antenna assembly 60 is arranged in the antenna
On carrier 63.
In some embodiments, the antenna carrier 63 can be the center or rear cover in electronic equipment 100.
In some embodiments, the material of the antenna carrier 63 includes metal.Wherein, the antenna carrier 63 is grounded.
For example, being provided with earth point on circuit board 30 in electronic equipment 100, the antenna carrier 63 is connected to connecing on circuit board 30
Place.Earth point 613 on the radiator 61 is electrically connected with the antenna carrier, to realize that the radiator 61 connects
Ground.
In some embodiments, as shown in fig. 7, antenna carrier 63 is the rear cover of electronic equipment 100.Wherein, antenna carrier
63 material includes metal.It is formed on antenna carrier 63 and has the gap 631.Thickness of the gap 631 in the antenna carrier 63
The antenna carrier 63 is run through in direction, and the antenna carrier is run through in the gap 631 from the side of the antenna carrier 63
63.To which a metal strip 632 can be formed on the antenna carrier 63 by the gap 631.The antenna assembly 60
Radiator 61 includes the metal strip 632.That is, the radiator 61 of the antenna assembly 60 passes through the metal on antenna carrier 63
The formation of item 632.Electronic equipment 100 can realize transmitting/receiving wireless signal by the metal strip 632.
In some embodiments, as shown in figure 8, antenna carrier 63 is the center of electronic equipment 100.Wherein, antenna carrier
63 material includes metal.A metal extension 633 is formed on antenna carrier 63.The radiator 61 of the antenna assembly 60 wraps
Include the metal extension 633.That is, the radiator 61 of the antenna assembly 60 passes through the metal extension on antenna carrier 63
633 form.Electronic equipment 100 can realize transmitting/receiving wireless signal by the metal extension 633.
Antenna assembly provided by the embodiments of the present application and electronic equipment are described in detail above.It is used herein
The principle and implementation of this application are described for specific case, and the explanation of above example is only intended to help to understand this
Application.Meanwhile for those skilled in the art, according to the thought of the application, in specific embodiments and applications
It will change, in conclusion the contents of this specification should not be construed as limiting the present application.
Claims (12)
1. a kind of antenna assembly, which is characterized in that including signal source and radiator, the signal source is for generating radio frequency letter
Number；
The radiator includes first end and the second end, be provided on the radiator earth point, the first distributing point and
Second distributing point；
The earth point setting is in the first end, the earth point ground connection；
First distributing point is arranged between the first end and the second end, first distributing point and the letter
Number source is electrically connected；
Second distributing point is arranged between the first end and the second end, second distributing point and the letter
Number source is electrically connected.
2. antenna assembly according to claim 1, which is characterized in that further include combiner, the combiner respectively with institute
Signal source, first distributing point, second distributing point is stated to be electrically connected.
3. antenna assembly according to claim 2, which is characterized in that further include the first filter circuit and the second filtered electrical
Road；
First filter circuit is electrically connected with the combiner, first distributing point respectively, first filter circuit
The radiofrequency signal of first frequency range is allowed to pass through；
Second filter circuit is electrically connected with the combiner, second distributing point respectively, second filter circuit
The radiofrequency signal of second frequency range is allowed to pass through.
4. antenna assembly according to claim 1, which is characterized in that the signal source includes the first subsignal source and second
Subsignal source, first subsignal source and the second subsignal source are respectively used to generate radiofrequency signal；
First subsignal source is electrically connected with first distributing point, second subsignal source and second distributing point
It is electrically connected.
5. antenna assembly according to claim 4, which is characterized in that further include third filter circuit and the 4th filtered electrical
Road；
The third filter circuit is electrically connected with first subsignal source, first distributing point respectively, the third filter
Wave circuit allows the radiofrequency signal of first frequency range to pass through；
4th filter circuit is electrically connected with second subsignal source, second distributing point respectively, the 4th filter
Wave circuit allows the radiofrequency signal of second frequency range to pass through.
6. the antenna assembly according to claim 3 or 5, which is characterized in that first distributing point and the second end
Distance be more than second distributing point at a distance from the second end.
7. antenna assembly according to claim 6, which is characterized in that the low-limit frequency in the second frequency range is more than
Highest frequency in the first frequency range.
8. antenna assembly according to claim 7, which is characterized in that the first frequency range include 700MHz extremely
960MHz, the second frequency range include 1710MHz to 2170MHz, 2300MHz to 2690MHz.
9. antenna assembly according to claim 6, which is characterized in that be additionally provided with the contact that is electrically connected, institute on the radiator
The contact that is electrically connected is stated to be arranged between second distributing point and the second end；
The antenna assembly further includes frequency-modulation element, and the frequency-modulation element electrically connects with the contact that is electrically connected on the radiator
It connects.
10. antenna assembly according to claim 9, which is characterized in that the frequency-modulation element includes in capacitance and inductance
It is at least one.
11. antenna assembly according to any one of claims 1 to 5, which is characterized in that further include antenna carrier, the spoke
Beam is arranged on the antenna carrier.
12. a kind of electronic equipment, which is characterized in that including claim 1 to 11 any one of them antenna assembly.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810055282.3A CN108321494B (en) | 2018-01-19 | 2018-01-19 | Antenna device and electronic apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810055282.3A CN108321494B (en) | 2018-01-19 | 2018-01-19 | Antenna device and electronic apparatus |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108321494A true CN108321494A (en) | 2018-07-24 |
| CN108321494B CN108321494B (en) | 2021-05-11 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810055282.3A Active CN108321494B (en) | 2018-01-19 | 2018-01-19 | Antenna device and electronic apparatus |
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| Country | Link |
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| CN (1) | CN108321494B (en) |
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| CN109167854A (en) * | 2018-08-29 | 2019-01-08 | Oppo广东移动通信有限公司 | Electronic equipment |
| CN109599662A (en) * | 2018-11-27 | 2019-04-09 | 维沃移动通信有限公司 | A kind of antenna system and terminal device |
| CN111029750A (en) * | 2019-12-30 | 2020-04-17 | 维沃移动通信有限公司 | Antenna structure and electronic equipment |
| CN113839181A (en) * | 2020-06-23 | 2021-12-24 | 北京小米移动软件有限公司 | Antenna module and terminal equipment |
| CN114122683A (en) * | 2020-08-28 | 2022-03-01 | 华为技术有限公司 | Antenna system and electronic device |
| CN114122712A (en) * | 2020-08-28 | 2022-03-01 | 华为技术有限公司 | Antenna structure and electronic equipment |
| CN114336010A (en) * | 2021-12-27 | 2022-04-12 | Oppo广东移动通信有限公司 | Antenna assembly and electronic equipment |
| EP4102643A4 (en) * | 2020-02-20 | 2023-07-19 | Guangdong Oppo Mobile Telecommunications Corp., Ltd. | Electronic device |
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