CN109729197A - A kind of mobile terminal - Google Patents
A kind of mobile terminal Download PDFInfo
- Publication number
- CN109729197A CN109729197A CN201811594255.XA CN201811594255A CN109729197A CN 109729197 A CN109729197 A CN 109729197A CN 201811594255 A CN201811594255 A CN 201811594255A CN 109729197 A CN109729197 A CN 109729197A
- Authority
- CN
- China
- Prior art keywords
- radiation branch
- insulation layer
- antenna
- shell
- conductive body
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
Classifications
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
- G06F1/16—Constructional details or arrangements
-
- 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
-
- 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
-
- 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
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M1/00—Substation equipment, e.g. for use by subscribers
- H04M1/02—Constructional features of telephone sets
Landscapes
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Signal Processing (AREA)
- Human Computer Interaction (AREA)
- Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Support Of Aerials (AREA)
- Telephone Set Structure (AREA)
Abstract
The present invention provides a kind of mobile terminal, and first shell includes the first conductive body and the first antenna being electrically connected with the first conductive body radiation branch；First conductive body ground connection, first antenna radiation install feeding point；The first insulation layer is set between first antenna radiation branch first end and the first conductive body, sets the second insulation layer between first antenna radiation the first side of branch and the first conductive body；Second shell includes the second conductive body and the second aerial radiation branch being electrically connected with the second conductive body；Second conductive body ground connection, sets third insulation layer between the second aerial radiation branch first end and the second conductive body, the second aerial radiation props up and sets the 4th insulation layer between the first side and the second conductive body；When two housings are closed, the first insulation layer and third insulation layer and the second insulation layer and the 4th insulation layer are at least partly opposite, first antenna radiation branch and the second aerial radiation branch capacitive coupling.The present invention can promote the radianting capacity of antenna and increase the beamwidth of antenna.
Description
Technical field
The present invention relates to field of communication technology more particularly to a kind of mobile terminals.
Background technique
Pursuit with user to large screen, overlapping screen mobile terminal (for example, folding screen mobile phone) progress into people's
The visual field.Overlapping screen mobile terminal generally includes following two, and one is pass through bending doubling or push-and-pull shape by one piece of whole screen
At two lids；Another kind is that two lids are formed by two individual screen doublings or push-and-pull, two when two lids are opened
Screen is in same plane and scrabbles up a large screen.
In order to meet user to the appearance demand of mobile terminal, overlapping screen mobile terminal on the market generallys use gold at present
Belong to the shell of material, meanwhile, the aerial radiation branch for being used for radiating antenna energy is disposed therein to the shell of a lid, when
When two lids overlapping of overlapping screen mobile terminal, opposite with aerial radiation branch is the metal shell of another lid, this causes
It is larger to the compression in aerial radiation space, and then cause the radianting capacity of antenna poor.
Summary of the invention
The embodiment of the present invention provides a kind of mobile terminal, to solve existing overlapping screen mobile terminal, due to two lids
When overlapping, opposite with aerial radiation branch is the metal shell of another lid, this causes the compression to aerial radiation space larger,
And then the problem for causing the radianting capacity of antenna poor.
In order to solve the above technical problems, the present invention is implemented as follows:
In a first aspect, the embodiment of the invention provides a kind of mobile terminals, including can relative motion at least partly heavy
The first shell and second shell of folded closed state；
The first shell includes the first conductive body and the first antenna being electrically connected with first conductive body radiation
Branch；First conductive body ground connection, the first antenna radiation branch are equipped with feeding point, and the of the first antenna radiation branch
The first insulation layer, the first side and described first of the first antenna radiation branch are equipped between one end and first conductive body
The second insulation layer is equipped between conductive body；
The second shell includes the second conductive body and the second aerial radiation for being electrically connected with second conductive body
Branch；The second conductive body ground connection is equipped between the first end and second conductive body of the second aerial radiation branch
Third insulation layer is equipped with the 4th insulation layer between the first side and second conductive body of the second aerial radiation branch；
When the first shell and the second shell be in the closed state, the first antenna radiate branch respectively with
There is interval, the second aerial radiation branch and first conduction in the second aerial radiation branch, second conductive body
Ontological existence interval, first insulation layer and the third insulation layer are at least partly opposite, second insulation layer with it is described
4th insulation layer is at least partly opposite, the first antenna radiation branch and the second aerial radiation branch capacitive coupling.
In embodiments of the present invention, in the closure state due to first shell and second shell, the first insulation layer and the
Three insulation layers are at least partly opposite, and the second insulation layer and the 4th insulation layer are at least partly opposite, so that first shell and the
In the closure state, opposite with first antenna radiation branch is the second aerial radiation branch either the second aerial radiation to two shells
Branch and insulation layer, in such manner, it is possible to reduce the compression to aerial radiation space, and then are able to ascend the radianting capacity of antenna；Meanwhile
In the closure state due to first shell and second shell, first antenna radiation branch and the second aerial radiation branch capacitive coupling,
So that the antenna energy of first antenna radiation branch radiation can be passed to the second aerial radiation Zhi Jinhang secondary radiation, this
Sample can further promote the radianting capacity of antenna and increase the beamwidth of antenna.
Detailed description of the invention
In order to illustrate the technical solution of the embodiments of the present invention more clearly, needed in being described below to the embodiment of the present invention
Attached drawing to be used is briefly described, it should be apparent that, drawings in the following description are only some embodiments of the invention,
For those of ordinary skill in the art, without any creative labor, it can also obtain according to these attached drawings
Obtain other attached drawings.
Fig. 1 is one of the structure chart of mobile terminal that one embodiment of the invention provides；
Fig. 2 is the two of the structure chart for the mobile terminal that one embodiment of the invention provides；
Fig. 3 is the exemplary graph for the mobile terminal that one embodiment of the invention provides；
Fig. 4 is one of the structure chart of high-pass filtering circuit in the mobile terminal that one embodiment of the invention provides；
Fig. 5 is the two of the structure chart of the high-pass filtering circuit in the mobile terminal that one embodiment of the invention provides.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are some of the embodiments of the present invention, instead of all the embodiments.Based on this hair
Embodiment in bright, every other implementation obtained by those of ordinary skill in the art without making creative efforts
Example, shall fall within the protection scope of the present invention.
As depicted in figs. 1 and 2, one embodiment of the invention provides a kind of mobile terminal, including can relative motion at least
The first shell 1 and second shell 2 of partly overlapping closed state；
First shell 1 includes the first conductive body 11 and the first antenna being electrically connected with the first conductive body 11 radiation branch
12；First conductive body 11 ground connection, first antenna radiation branch 12 are equipped with feeding point 121, and first antenna radiates the first of branch 12
The first insulation layer 13, the first side of first antenna radiation branch 12 and the first conductive body are equipped between end and the first conductive body 11
The second insulation layer 14 is equipped between 11；
Second shell 2 includes the second conductive body 21 and the second aerial radiation branch being electrically connected with the second conductive body 21
22；It is exhausted to be equipped with third between the first end and the second conductive body 21 of the second aerial radiation branch 22 for second conductive body 21 ground connection
Edge area 23 is equipped with the 4th insulation layer 24 between the first side and the second conductive body 21 of second aerial radiation branch 22；
First shell 1 and second shell 2 in the closure state, first antenna radiation branch 12 respectively with the second aerial radiation
There is interval in the 22, second conductive body 21 of branch, the second aerial radiation branch 22 and the first conductive body 11, which exist, to be spaced, the first insulation
Area 13 and third insulation layer 23 are at least partly opposite, and the second insulation layer 14 and the 4th insulation layer 24 are at least partly opposite, and first day
Beta radiation branch 12 and the second aerial radiation prop up 22 capacitive couplings.
Wherein, above-mentioned mobile terminal can be mobile phone, tablet computer (Tablet PersonalComputer), on knee
Computer (Laptop Computer), personal digital assistant (personal digital assistant, abbreviation PDA), in movement
Net device (Mobile Internet Device, MID) or wearable device (Wearable Device) etc..
Said first shell 1 can be with second shell 2 and be connected by shaft, be also possible to connect by sliding rail or sliding slot
It connects.When first shell 1 is connected with second shell 2 by shaft, first shell 1 and second shell 2 be can be by folding phase
To moving to least partially overlapped closed state；When first shell 1 is connected with second shell 2 by sliding rail, first shell 1
It can be with second shell 2 and closed by sliding (for example, horizontally slip or slide up and down) relative motion to least partially overlapped
Conjunction state.
The material of above-mentioned first antenna radiation branch 12 can be any electric conductor, for example, copper, stainless steel, magnesium alloy, aluminium close
Gold etc..Above-mentioned first antenna radiation branch 12 is electrically connected with the first conductive body 11, can be the second of first antenna radiation branch 12
End is electrically connected with the first conductive body 11；More specifically, above-mentioned first antenna radiation branch 12 can be by the first conductive body 11
It extends to form.Above-mentioned first antenna radiation branch 12 can be "-" type or L-type.
The material of above-mentioned second aerial radiation branch 22 can be any electric conductor, for example, copper, stainless steel, magnesium alloy, aluminium close
Gold etc..Above-mentioned second aerial radiation branch 22 is electrically connected with the second conductive body 21, can be the second of the second aerial radiation branch 22
End is electrically connected with the second conductive body 21；More specifically, above-mentioned second aerial radiation branch 22 can be by the second conductive body 11
It extends to form.Above-mentioned second aerial radiation branch 22 can be "-" type or L-type.The length of above-mentioned second aerial radiation branch 22 with it is upper
The ratio of the length of first antenna radiation branch 12 is stated between 4/2nds to three/3rds.
Above-mentioned feeding point 121 can be the point for being electrically connected with antenna feed；Herein, antenna feed can be the second generation
Mobile communication technical specification (2-Generation wireless telephone technology, abbreviation 2G), the third generation move
The dynamic communication technology (3rd-Generation, abbreviation 3G), fourth generation mobile communication technology (the 4th Generation
Mobile communication technology, abbreviation 4G), the 5th third-generation mobile communication technology (5th-Generation, letter
Claim 5G), Wireless Fidelity (WIreless-Fidelity, abbreviation WIFI) or global positioning system (Global Positioning
System, abbreviation GPS) etc. radio-frequency modules.
Above-mentioned insulation layer is referred to as electrical isolation area；Above-mentioned each insulation layer may each be by nonmetallic materials (for example,
Plastics) it fills.It should be pointed out that in order to further increase space utilization rate, it is above-mentioned each in some optinal plans
Ground connection or earth-free metalwork are embedded in insulation layer, for example, loudspeaker, camera, USB etc., and these metalworks and antenna
There is interval between radiation branch.It is above-mentioned at least partly to can be understood as at least partly being aligned relatively.
In embodiments of the present invention, in the closure state due to first shell and second shell, the first insulation layer and the
Three insulation layers are at least partly opposite, and the second insulation layer and the 4th insulation layer are at least partly opposite, so that first shell and the
In the closure state, opposite with first antenna radiation branch is the second aerial radiation branch either the second aerial radiation to two shells
Branch and insulation layer, in such manner, it is possible to reduce the compression to aerial radiation space, and then are able to ascend the radianting capacity of antenna；Meanwhile
In the closure state due to first shell and second shell, first antenna radiation branch and the second aerial radiation branch capacitive coupling,
So that the antenna energy of first antenna radiation branch radiation can be passed to the second aerial radiation Zhi Jinhang secondary radiation, this
Sample can further promote the radianting capacity of antenna and increase the beamwidth of antenna.
In order to which the advantageous effects to the embodiment of the present invention have a more intuitive explanation, herein for example, asking
Referring to Fig. 3, Fig. 3 is that mobile terminal in the prior art is in mobile terminal shown in FIG. 1 in first shell and second shell
The contrast schematic diagram of generated antenna resonance mode when closed state, wherein H1And H2Indicate mobile terminal in the prior art
Its first shell and second shell in the closure state caused by two antenna resonance mode, H1-1And H2-1Indicate Fig. 1
Shown in the first antenna radiation branch 12 of mobile terminal produced in the closure state in its first shell 1 with second shell 2
Two raw antenna resonance mode, H1-2And H2-2Indicate the second aerial radiation branch 22 of mobile terminal shown in FIG. 1 its
One shell 1 and second shell 2 in the closure state caused by two antenna resonance mode.
By Fig. 3, it is not difficult to find out that, mobile terminal shown in FIG. 1 by first antenna radiation branch 12 in addition to being produced and antenna resonance
Mode H1And H2Corresponding two antenna resonance mode H1-1And H2-1Except, also additionally generated by the second aerial radiation branch 22
Two antenna resonance mode H1-2And H2-2, it is clear that antenna resonance mode H1-1、H2-1、H1-2And H2-2Total bandwidth be greater than antenna
Resonance mode H1And H2Total bandwidth, this illustrates the beamwidth of antenna of mobile terminal shown in FIG. 1 mobile terminal more in the prior art
The beamwidth of antenna it is wider, radianting capacity is more preferable.In addition, as shown in figure 3, antenna resonance mode H1-1Bandwidth compared with antenna resonance mould
State H1Bandwidth it is wider, antenna resonance mode H2-1Bandwidth compared with antenna resonance mode H2Bandwidth it is wider, this explanation second antenna
Radiation branch 22 can also expand the radiation space of first antenna radiation branch 12, and then be able to ascend the spoke of first antenna radiation branch 12
Penetrate ability.
In addition, since first antenna radiation branch 12 is electrically connected with the first conductive body 11, the second aerial radiation branch and second
Conductive body electrical connection so as to reduce the fracture quantity in first shell and second shell, and then enables to mobile whole
The appearance at end is more preferable.
Optionally, first shell 1 and second shell 2 in the closure state, the first insulation layer 13 and third insulation layer 23
It is mutually aligned and/or the second insulation layer 14 is mutually aligned with the 4th insulation layer 14.
In this way, when being mutually aligned due to the first insulation layer and third insulation layer, the end of the first end of first antenna radiation branch
The end face for the first end that face is propped up with the second aerial radiation can be also aligned, thus, the second conductive body pair can either be further decreased
The interference that the interference of first antenna radiation branch and the first conductive body of reduction prop up the second aerial radiation, while can also improve
Coupling effect between first antenna radiation branch and the second aerial radiation branch, and then can further promote the radiation energy of antenna
Power；In addition the appearance of mobile terminal can also be made more symmetrical and neat.
When being mutually aligned due to the second insulation layer and the 4th insulation layer, the first side of first antenna radiation branch and the second antenna
Radiation branch the first side can also be aligned, thus, can either reduce the second conductive body to first antenna radiation branch interference and
The interference that the first conductive body props up the second aerial radiation is reduced, first antenna radiation branch and the second aerial radiation can be also improved
Coupling effect between branch, and then it is able to ascend the radianting capacity of antenna；In addition it can also make the appearance of mobile terminal more
It is symmetrical and neat.
Optionally, in the closure state, first antenna radiates branch 12 and the second antenna for first shell 1 and second shell 2
Radiation 22 is mutually aligned.
Wherein, in the closure state, first antenna radiates branch 12 and second day for said first shell 1 and second shell 2
Beta radiation branch 22 is mutually aligned, it can be understood as, the shape and size and the second aerial radiation branch 22 of first antenna radiation branch 12
Shape and size it is consistent, and when first shell 1 and second shell 2 in the closure state, first antenna radiation 12 Hes of branch
Second radiation branch 22 is perfectly aligned.
In the closure state due to first shell and second shell, first antenna radiation branch and the second aerial radiation branch phase
Mutually alignment, so that the second conductive body can either be reduced to the interference of first antenna radiation branch and reduce the first conductive body pair
The interference of second aerial radiation branch, while the coupling that can also improve between first antenna radiation branch and the second aerial radiation branch is imitated
Fruit, and then can further promote the radianting capacity of antenna；In addition the appearance of mobile terminal can also be made more symmetrical and neat
It is whole.
Optionally, between 0.3 millimeter to 3 millimeters, the width of the second insulation layer 14 is situated between the width of the first insulation layer 13
Between 0.3 millimeter to 8 millimeters；And/or
The width of third insulation layer 23 is between 0.3 millimeter to 3 millimeters, and the width of the 4th insulation layer 24 is between 0.3 milli
Rice is between 8 millimeters；And/or
The width of 4th insulation layer 24 is greater than or equal to the width of the second insulation layer 14, and the width of third insulation layer 23 is big
In or equal to the first insulation layer 13 width；And/or
In the closure state, first antenna radiation branch 12 and the second aerial radiation prop up 22 for first shell 1 and second shell 2
0.3 millimeter to 2 millimeters of interval.
Wherein, the width of above-mentioned first insulation layer 13 can refer on the extending direction of first antenna radiation branch 12, the
The distance between first end and the first conductive body 11 of one aerial radiation branch 12.The width of above-mentioned first insulation layer 13 between
Between 0.3 millimeter to 3 millimeters, the width that can be the first insulation layer 13 is greater than or equal to 0.3 millimeter and is less than or equal to 3 millis
Rice, for example, 1.2 millimeters.The width of above-mentioned second insulation layer 14 can refer in the extension perpendicular to first antenna radiation branch 12
On direction, the distance between the first side of first antenna radiation branch 12 and the first conductive body 11.Above-mentioned second insulation layer 14
Width between 0.3 millimeter to 8 millimeters, can be the second insulation layer 14 width be greater than or equal to 0.3 millimeter and be less than or
Equal to 8 millimeters, for example, 1.5 millimeters.
The width of above-mentioned third insulation layer 23 can refer on the extending direction of the second aerial radiation branch 22, second day
The distance between first end and the second conductive body 21 of beta radiation branch 22.The width of above-mentioned third insulation layer 23 is between 0.3 milli
Rice is greater than or equal to 0.3 millimeter to the width that between 3 millimeters, can be third insulation layer 23 and is less than or equal to 3 millimeters, example
Such as, 1.2 millimeters.The width of above-mentioned 4th insulation layer 24 can refer in the extending direction perpendicular to the second aerial radiation branch 22
On, the distance between the first side of the second aerial radiation branch 22 and the second conductive body 21.The width of above-mentioned 4th insulation layer 24
Between 0.3 millimeter to 8 millimeters, the width that can be the 4th insulation layer 24 is greater than or equal to 0.3 millimeter and is less than or equal to 8
Millimeter.
22 0.3 millimeter to 2 millimeters of interval of above-mentioned first antenna radiation branch 12 and the second aerial radiation branch, can be first day
Interval between beta radiation branch 12 and the second aerial radiation branch 22 is greater than or equal to 0.3 millimeter and is less than or equal to 2 millimeters, example
Such as, 0.5 millimeter.
In this way, the second insulation layer is between 0.3 millimeter to 8 millis since the first insulation layer is between 0.3 millimeter to 3 millimeters
Between rice, to the radianting capacity of first antenna radiation branch can either be made preferable, it is also possible that the appearance of first shell is imitated
Fruit is preferable.
Since third insulation layer is between 0.3 millimeter to 3 millimeters, the 4th insulation layer between 0.3 millimeter to 8 millimeters it
Between, thus can either make the second aerial radiation prop up radianting capacity it is preferable, it is also possible that the appearance of second shell compared with
It is good.
Since the width of the 4th insulation layer is greater than or equal to the width of the second insulation layer, and the width of third insulation layer is greater than
Or the width equal to the first insulation layer, so that the radianting capacity of the second aerial radiation branch is more preferable.
In the closure state due to first shell and second shell, between first antenna radiation branch and the second aerial radiation branch
Every 0.3 millimeter to 2 millimeters, thus can either make first antenna radiation branch the second aerial radiation branch between coupling effect compared with
It is good, and then enable to the radianting capacity of antenna preferable, it is also possible that mobile terminal is in first shell and second shell
Appearance when closed state is preferable.
Optionally, first shell 1 further include:
The third antenna radiation branch 15 being electrically connected with the first conductive body 11, the first end and the of third antenna radiation branch 15
The first end of one aerial radiation branch 12 is at least partly opposite and forms the first insulation layer 13 therebetween, third antenna radiation branch 15
The first side and the first conductive body 11 between be equipped with the 5th insulation layer 16, third antenna radiation branch 15 with first antenna radiation branch
12 capacitive couplings；
Second shell 2 further include:
The 4th aerial radiation branch 25 being electrically connected with the second conductive body 21, the first end and the of the 4th aerial radiation branch 25
The first end of two aerial radiations branch 22 is at least partly opposite and forms third insulation layer 23 therebetween, the 4th aerial radiation branch 25
The first side and the second conductive body 21 between be equipped with the 6th insulation layer 26, the 4th aerial radiation branch 25 and the second aerial radiation branch
15 capacitive couplings；
First shell 1 and second shell 2 in the closure state, third antenna radiation branch 15 respectively with the second aerial radiation
Branch the 22, the 4th aerial radiation prop up the 25, second conductive body 21 exist interval, the 4th aerial radiation 25 respectively with first antenna spoke
It penetrates the 12, first conductive body 11 of branch and there is interval, the 5th insulation layer 16 and the 6th insulation layer 26 are at least partly opposite, third antenna
Radiation branch 15 and the 4th aerial radiation prop up 25 capacitive couplings.
Wherein, above-mentioned third antenna radiation branch 15 is electrically connected with the first conductive body 11, can be third antenna radiation branch
15 second end is electrically connected with the first conductive body 11；More specifically, above-mentioned third antenna radiation branch 15 can be and be led by first
Electric ontology 11 extends to form.Above-mentioned third antenna radiation branch 15 can be "-" type or L-type.Above-mentioned 4th aerial radiation branch 25 with
The electrical connection of second conductive body 21, the second end that can be the 4th aerial radiation branch 25 are electrically connected with the second conductive body 21；More
Specifically, above-mentioned 4th aerial radiation branch 25 can be is extended to form by the second conductive body 21.Above-mentioned 4th aerial radiation branch
25 can be "-" type or L-type.
The width of above-mentioned first insulation layer 13 can refer on the extending direction of first antenna radiation branch 12, first day
The first end of beta radiation branch 12 and the distance between the first end of third antenna radiation branch 15.The width of above-mentioned first insulation layer 13
It may be greater than or be equal to 0.3 millimeter and be less than or equal to 3 millimeters, for example, 1.2 millimeters.The width of above-mentioned third insulation layer 23,
It can refer on the extending direction of the second aerial radiation branch 22, the first end and the 4th aerial radiation of the second aerial radiation branch 12
The distance between the first end of branch 25.The width of above-mentioned third insulation layer 23 may be greater than or equal to 0.3 millimeter and be less than or
Equal to 3 millimeters, for example, 1.2 millimeters.
In this way, due to the radiation sky for capableing of further expansion first antenna radiation branch by increase third antenna radiation branch
Between, by increase the 4th aerial radiation branch be capable of the second aerial radiation of further expansion branch radiation space, and first shell with
In the closure state, third antenna radiates tetra- aerial radiation of Zhi Yu branch also being capable of capacitive coupling for second shell, it is thus possible to
It further promotes the radianting capacity of antenna and increases the beamwidth of antenna.
Optionally, the first end of third antenna radiation branch 15 and the first end of first antenna radiation branch 12 are mutually aligned；With/
Or,
The first end of 4th aerial radiation branch 25 and the first end of the second aerial radiation branch 22 are mutually aligned；And/or
In the closure state, third antenna radiation branch 15 and the 4th aerial radiation prop up 25 for first shell 1 and second shell 2
It is mutually aligned.
In this way, by the way that the first end of third antenna radiation branch and the first end of first antenna radiation branch to be mutually aligned, energy
Enough so that the coupling effect between third antenna radiation branch and first antenna radiation branch is more preferable, and then it is able to ascend the radiation of antenna
In addition ability can also make the appearance of mobile terminal more neat.
It is mutually aligned, is enabled to by the first end that the first end for propping up the 4th aerial radiation is propped up with the second aerial radiation
Coupling effect between 4th aerial radiation branch and the second aerial radiation branch is more preferable, and then is able to ascend the radianting capacity of antenna,
In addition the appearance of mobile terminal can also be made more neat.
In the closure state due to first shell and second shell, third antenna radiation branch and the 4th aerial radiation branch phase
Mutually alignment, so that the second conductive body can either be reduced to the interference of third antenna radiation branch and reduce the first conductive body pair
The interference of 4th aerial radiation branch, while the coupling that can also improve between third antenna radiation branch and the second aerial radiation branch is imitated
Fruit, and then can further promote the radianting capacity of antenna；In addition the appearance of mobile terminal can also be made more symmetrical and neat
It is whole.
Optionally, first shell 1 and second shell 2 in the closure state, the 5th insulation layer 16 and the 6th insulation layer 26
It is mutually aligned.
In this way, when being mutually aligned due to the 5th insulation layer and the 6th insulation layer, the first side of third antenna radiation branch and the
First side of four aerial radiations branch can be also aligned, thus, the second conductive body can either be reduced, third antenna radiation branch is done
The interference that the first conductive body props up the 4th aerial radiation is disturbed and reduced, can also improve third antenna and radiate Zhi Yu tetra- days
Coupling effect between beta radiation branch, and then it is able to ascend the radianting capacity of antenna；In addition it can also make the outer of mobile terminal
It sees more symmetrical and neat.
Optionally, the width of the 5th insulation layer 16 is between 0.3 millimeter to 8 millimeters；And/or
The width of 6th insulation layer 26 is between 0.3 millimeter to 8 millimeters；And/or
In the closure state, third antenna radiation branch 15 and the 4th aerial radiation prop up 25 for first shell 1 and second shell 2
0.3 millimeter to 2 millimeters of interval.
Wherein, the width of above-mentioned 5th insulation layer 16 can refer in the extension side perpendicular to third antenna radiation branch 15
Upwards, the distance between the first side of third antenna radiation branch 15 and the first conductive body 11.The width of above-mentioned 5th insulation layer 16
Between 0.3 millimeter to 3 millimeters, the width that can be the 5th insulation layer 16 is greater than or equal to 0.3 millimeter and is less than or waits degree
In 3 millimeters, for example, 1.2 millimeters.The width of above-mentioned 6th insulation layer 26 can refer to perpendicular to the 4th aerial radiation branch 25
Extending direction on, the first side of the 4th aerial radiation branch 25 and the distance between second conductive body 21.Above-mentioned 6th insulation
The width in area 26 between 0.3 millimeter to 3 millimeters, can be the 6th insulation layer 26 width be greater than or equal to 0.3 millimeter and
Less than or equal to 3 millimeters, for example, 1.2 millimeters.0.3 milli of above-mentioned third antenna radiation branch 15 and 25 interval of the 4th aerial radiation branch
For rice to 2 millimeters, the interval that can be between third antenna radiation branch 15 and the 4th aerial radiation branch 25 is greater than or equal to 0.3 millimeter
And it is less than or equal to 2 millimeters, for example, 0.5 millimeter.
In this way, since the width of the 5th insulation layer is between 0.3 millimeter to 8 millimeters, so that third day can either be made
The radianting capacity of beta radiation branch is preferable, it is also possible that the appearance of first shell is preferable.
Since the width of the 6th insulation layer is between 0.3 millimeter to 8 millimeters, so that the 4th aerial radiation can either be made
The radianting capacity of branch is preferable, it is also possible that the appearance of first shell is preferable.
In the closure state due to first shell and second shell, between third antenna radiation tetra- aerial radiation of Zhi Yu branch
Every 0.3 millimeter to 2 millimeters, thus can either make third antenna radiation tetra- aerial radiation of Zhi Yu branch between coupling effect compared with
It is good, and then enable to the radianting capacity of antenna preferable, it is also possible that mobile terminal is in first shell and second shell
Appearance when closed state is preferable.
Optionally, feeding point 121 is electrically connected by capacitor 3 with antenna feed 4；And/or
Second aerial radiation branch 22 is equipped with tuning point 221, and tuning point 221 is electrically connected with the tuning circuit 5 of ground connection, tunes
Circuit 5 is high-pass filtering circuit or switch switching circuit.
Wherein, above-mentioned feeding point 121 can be first end or other positions positioned at first antenna radiation branch 12；Above-mentioned tune
Humorous point 221 can be first end or other positions positioned at the second aerial radiation branch 22.Above-mentioned high-pass filtering circuit can be use
In the resonance frequency for adjusting first antenna radiation branch 12；Specifically, above-mentioned high-pass filtering circuit can be is equivalent in low frequency
Open circuit or high impedance are equivalent to short circuit or Low ESR in high frequency.Above-mentioned switch switching circuit can be for adjusting second day
The resonance frequency of beta radiation branch 22；Specifically, above-mentioned switch switching circuit can be conducting when for high frequency, what when low frequency disconnected
Circuit.
Above-mentioned feeding point 121, which can be, to be electrically connected by elastic slice, screw or FPC etc. with capacitor 3.Above-mentioned tuning point 221 can
To be to be electrically connected by elastic slice, screw or FPC etc. with the switch switching circuit of the high-pass filtering circuit of ground connection or ground connection.
In this way, can be realized by sealing in capacitor between feeding point and antenna feed to the humorous of first antenna radiation branch
The adjusting of vibration frequency, so that first antenna radiation branch can generate two resonance modes of low frequency and high frequency.
It being electrically connected, be can be realized to second with high-pass filtering circuit or switch switching circuit by propping up the second aerial radiation
The adjusting of the resonance frequency of aerial radiation branch, so that the second aerial radiation branch can generate two resonant modes of low frequency and high frequency
State.
Due to being propped up and high-pass filtering electricity by sealing in capacitor between feeding point and antenna feed, and by the second aerial radiation
Road or switch switching circuit electrical connection, so that first antenna radiation branch can produce two resonance modes of low frequency and high frequency, simultaneously
So that the second aerial radiation branch can be used in while or timesharing generate two spurious resonance mode of high and low frequency, in this way, can
Enough improve antenna to the radianting capacity and bandwidth of low-frequency resonant mode, can also improve antenna to the radiation energy of high-frequency resonant mode
Power and bandwidth.
Optionally, aforementioned high-pass filtering circuit is the circuit that inductance and/or capacitor are constituted.
Optionally, as shown in figure 4, aforementioned high-pass filtering circuit includes concatenated inductance and capacitor；And/or such as Fig. 5 institute
Show, high-pass filtering circuit includes inductance and capacitor in parallel.
Above-mentioned high-pass filtering circuit includes that concatenated inductance and capacitor can refer to, high-pass filtering circuit is by a capacitor
The resonance frequency point setting of the series resonant circuit in series with an inductance, the series resonant circuit hinders when high frequency, high frequency
It is anti-very low, and small capacitances are then equivalent to when low frequency, impedance is very high.Above-mentioned high-pass filtering circuit includes inductance and capacitor in parallel can
To refer to, high-pass filtering circuit is the antiresonant circuit being made of a capacitor and an inductance in parallel, parallel resonance electricity
The resonance frequency point setting on road is in low frequency, and high impedance is presented in low frequency at this time, and bulky capacitor is presented in high frequency, and impedance is very low.
The embodiment of the present invention is described with above attached drawing, but the invention is not limited to above-mentioned specific
Embodiment, the above mentioned embodiment is only schematical, rather than restrictive, those skilled in the art
Under the inspiration of the present invention, without breaking away from the scope protected by the purposes and claims of the present invention, it can also make very much
Form belongs within protection of the invention.
Claims (10)
1. a kind of mobile terminal, including can relative motion to least partially overlapped closed state first shell and second shell
Body, it is characterised in that:
The first shell includes the first conductive body and the first antenna being electrically connected with first conductive body radiation branch；Institute
The first conductive body ground connection is stated, the first antenna radiation branch is equipped with feeding point, the first end of the first antenna radiation branch
The first insulation layer, the first side of the first antenna radiation branch and first conduction are equipped between first conductive body
The second insulation layer is equipped between ontology；
The second shell includes the second conductive body and the second aerial radiation branch for being electrically connected with second conductive body；Institute
The second conductive body ground connection is stated, it is exhausted to be equipped with third between the first end and second conductive body of the second aerial radiation branch
Edge area is equipped with the 4th insulation layer between the first side and second conductive body of the second aerial radiation branch；
When the first shell and the second shell be in the closed state, the first antenna radiate branch respectively with it is described
There is interval, the second aerial radiation branch and first conductive body in the second aerial radiation branch, second conductive body
There are interval, first insulation layer and the third insulation layer are at least partly opposite, second insulation layer and the described 4th
Insulation layer is at least partly opposite, the first antenna radiation branch and the second aerial radiation branch capacitive coupling.
2. mobile terminal according to claim 1, it is characterised in that:
When the first shell and the second shell are in the closed state, first insulation layer and the third insulate
Area is mutually aligned and/or second insulation layer is mutually aligned with the 4th insulation layer.
3. mobile terminal according to claim 1, it is characterised in that:
When the first shell and the second shell are in the closed state, the first antenna radiation branch and described second
Aerial radiation branch is mutually aligned.
4. mobile terminal according to claim 1, it is characterised in that:
The width of first insulation layer is between 0.3 millimeter to 3 millimeters, and the width of second insulation layer is between 0.3 milli
Rice is between 8 millimeters；And/or
The width of the third insulation layer is between 0.3 millimeter to 3 millimeters, and the width of the 4th insulation layer is between 0.3 milli
Rice is between 8 millimeters；And/or
The width of 4th insulation layer is greater than or equal to the width of second insulation layer, and the width of the third insulation layer
More than or equal to the width of first insulation layer；And/or
When the first shell and the second shell are in the closed state, the first antenna radiation branch and described second
0.3 millimeter to 2 millimeters of aerial radiation branch interval.
5. mobile terminal according to any one of claims 1 to 4, it is characterised in that:
The first shell further include:
The third antenna radiation branch being electrically connected with first conductive body, the first end of third antenna radiation branch with it is described
The first end of first antenna radiation branch is at least partly opposite and forms first insulation layer, the third antenna spoke therebetween
It penetrates and is equipped with the 5th insulation layer between the first side and first conductive body of branch, the third antenna radiation branch and described first
Aerial radiation branch capacitive coupling；
The second shell further include:
The 4th aerial radiation branch being electrically connected with second conductive body, the first end of the 4th aerial radiation branch with it is described
The first end of second aerial radiation branch is at least partly opposite and forms the third insulation layer, the 4th antenna spoke therebetween
It penetrates and is equipped with the 6th insulation layer between the first side and second conductive body of branch, the 4th aerial radiation branch and described second
Aerial radiation branch capacitive coupling；
When the first shell and the second shell be in the closed state, the third antenna radiate branch respectively with it is described
There is interval, the 4th aerial radiation branch in the second aerial radiation branch, the 4th aerial radiation branch, second conductive body
Exist respectively with first antenna radiation branch, first conductive body and be spaced, the 5th insulation layer and the described 6th is absolutely
Edge area is at least partly opposite, the third antenna radiation branch and the 4th aerial radiation branch capacitive coupling.
6. mobile terminal according to claim 5, it is characterised in that:
The first end of the third antenna radiation branch and the first end of first antenna radiation branch are mutually aligned；And/or
The first end that the first end of the 4th aerial radiation branch is propped up with second aerial radiation is mutually aligned；And/or
When the first shell and the second shell are in the closed state, the third antenna radiation branch and the described 4th
Aerial radiation branch is mutually aligned.
7. mobile terminal according to claim 5, it is characterised in that:
When the first shell and the second shell are in the closed state, the 5th insulation layer and the 6th insulation
Area is mutually aligned.
8. mobile terminal according to claim 5, it is characterised in that:
The width of 5th insulation layer is between 0.3 millimeter to 8 millimeters；And/or
The width of 6th insulation layer is between 0.3 millimeter to 8 millimeters；And/or
When the first shell and the second shell are in the closed state, the third antenna radiation branch and the described 4th
0.3 millimeter to 2 millimeters of aerial radiation branch interval.
9. mobile terminal according to claim 1, it is characterised in that:
The feeding point is electrically connected by capacitor with antenna feed；And/or
The second aerial radiation branch is equipped with tuning point, high-pass filtering circuit or the switching electricity of the tuning point and ground connection
Road electrical connection.
10. mobile terminal according to claim 9 is equipped with tuning point, the tuning in second aerial radiation branch
In the case that point is electrically connected with the high-pass filtering circuit of ground connection, it is characterised in that:
The high-pass filtering circuit includes concatenated inductance and capacitor；And/or
The high-pass filtering circuit includes inductance and capacitor in parallel.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811594255.XA CN109729197A (en) | 2018-12-25 | 2018-12-25 | A kind of mobile terminal |
| PCT/CN2019/123587 WO2020134958A1 (en) | 2018-12-25 | 2019-12-06 | Mobile terminal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811594255.XA CN109729197A (en) | 2018-12-25 | 2018-12-25 | A kind of mobile terminal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109729197A true CN109729197A (en) | 2019-05-07 |
Family
ID=66296445
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811594255.XA Pending CN109729197A (en) | 2018-12-25 | 2018-12-25 | A kind of mobile terminal |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN109729197A (en) |
| WO (1) | WO2020134958A1 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020134958A1 (en) * | 2018-12-25 | 2020-07-02 | 维沃移动通信有限公司 | Mobile terminal |
| CN114845497A (en) * | 2022-05-09 | 2022-08-02 | Oppo广东移动通信有限公司 | Electronic device |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US12068528B2 (en) * | 2021-06-23 | 2024-08-20 | Microsoft Technology Licensing, Llc | Parasitic antenna coupling in a physically configurable communication device |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20030045246A1 (en) * | 2001-09-05 | 2003-03-06 | Samsung Electronics Co., Ltd. | Folder-type portable phone with controllable radiation |
| CN107887705A (en) * | 2016-09-29 | 2018-04-06 | 仁宝电脑工业股份有限公司 | Antenna structure |
| CN108292796A (en) * | 2015-12-07 | 2018-07-17 | 三星电子株式会社 | Electronic equipment including antenna |
| CN108736140A (en) * | 2018-08-15 | 2018-11-02 | 维沃移动通信有限公司 | A kind of method of controlling antenna and terminal device |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US10193213B2 (en) * | 2015-10-14 | 2019-01-29 | Microsoft Technology Licensing, Llc | Self-adaptive antenna systems for electronic devices having multiple form factors |
| CN107546469A (en) * | 2017-07-12 | 2018-01-05 | 瑞声科技(新加坡)有限公司 | Antenna system and mobile terminal |
| CN109729197A (en) * | 2018-12-25 | 2019-05-07 | 维沃移动通信有限公司 | A kind of mobile terminal |
-
2018
- 2018-12-25 CN CN201811594255.XA patent/CN109729197A/en active Pending
-
2019
- 2019-12-06 WO PCT/CN2019/123587 patent/WO2020134958A1/en active Application Filing
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20030045246A1 (en) * | 2001-09-05 | 2003-03-06 | Samsung Electronics Co., Ltd. | Folder-type portable phone with controllable radiation |
| CN108292796A (en) * | 2015-12-07 | 2018-07-17 | 三星电子株式会社 | Electronic equipment including antenna |
| CN107887705A (en) * | 2016-09-29 | 2018-04-06 | 仁宝电脑工业股份有限公司 | Antenna structure |
| CN108736140A (en) * | 2018-08-15 | 2018-11-02 | 维沃移动通信有限公司 | A kind of method of controlling antenna and terminal device |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020134958A1 (en) * | 2018-12-25 | 2020-07-02 | 维沃移动通信有限公司 | Mobile terminal |
| CN114845497A (en) * | 2022-05-09 | 2022-08-02 | Oppo广东移动通信有限公司 | Electronic device |
| CN114845497B (en) * | 2022-05-09 | 2024-06-18 | Oppo广东移动通信有限公司 | Electronic equipment |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2020134958A1 (en) | 2020-07-02 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN109728412A (en) | A kind of mobile terminal | |
| CN105762515B (en) | Antenna assembly and mobile terminal | |
| CN103326124B (en) | Adjustable multi-band antenna system | |
| US8937578B2 (en) | High isolation antenna system | |
| CN105811076B (en) | A kind of high-isolation antenna structure of mobile phole based on metal back cover | |
| CN109729197A (en) | A kind of mobile terminal | |
| CN108879116A (en) | A kind of antenna system and terminal | |
| CN106299644B (en) | Antenna assembly and electronic equipment including the antenna assembly | |
| CN107317095A (en) | A kind of antenna system and mobile terminal | |
| CN102110892B (en) | Low-standing-wave ratio and ultra-wide band planar slot antenna | |
| CN205657175U (en) | Antenna device and mobile terminal | |
| CN105826653A (en) | Antenna device and mobile terminal | |
| CN102820523A (en) | Multi-band antenna | |
| CN106921035A (en) | Antenna system | |
| CN107331947A (en) | A kind of mobile terminal slot antenna and mobile terminal | |
| CN106463824A (en) | Antenna device | |
| CN109742512A (en) | Antenna modules and mobile terminal | |
| CN104377436B (en) | A kind of all-metal notebook computer antenna | |
| CN205657174U (en) | Antenna device and mobile terminal | |
| Chen et al. | LTE MIMO closed slot antenna system for laptops with a metal cover | |
| CN205944404U (en) | Casing, antenna device and mobile terminal | |
| CN103515699B (en) | Antenna and for forming the method for antenna | |
| CN203617432U (en) | LTE antenna expanding low frequency and high frequency bandwidth | |
| CN108390147A (en) | Mobile terminal | |
| CN217691650U (en) | Broadband built-in antenna in double-LOOP wiring form |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20190507 |
|
| RJ01 | Rejection of invention patent application after publication |