CN108987906A - A kind of terminal device - Google Patents
A kind of terminal device Download PDFInfo
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- CN108987906A CN108987906A CN201810819678.0A CN201810819678A CN108987906A CN 108987906 A CN108987906 A CN 108987906A CN 201810819678 A CN201810819678 A CN 201810819678A CN 108987906 A CN108987906 A CN 108987906A
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- edge frame
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Classifications
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/44—Details of, or arrangements associated with, antennas using equipment having another main function to serve additionally as an antenna, e.g. means for giving an antenna an aesthetic aspect
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/36—Structural form of radiating elements, e.g. cone, spiral, umbrella; Particular materials used therewith
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/48—Earthing means; Earth screens; Counterpoises
-
- 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
- H01Q19/00—Combinations of primary active antenna elements and units with secondary devices, e.g. with quasi-optical devices, for giving the antenna a desired directional characteristic
- H01Q19/10—Combinations of primary active antenna elements and units with secondary devices, e.g. with quasi-optical devices, for giving the antenna a desired directional characteristic using reflecting surfaces
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q19/00—Combinations of primary active antenna elements and units with secondary devices, e.g. with quasi-optical devices, for giving the antenna a desired directional characteristic
- H01Q19/10—Combinations of primary active antenna elements and units with secondary devices, e.g. with quasi-optical devices, for giving the antenna a desired directional characteristic using reflecting surfaces
- H01Q19/12—Combinations of primary active antenna elements and units with secondary devices, e.g. with quasi-optical devices, for giving the antenna a desired directional characteristic using reflecting surfaces wherein the surfaces are concave
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q21/00—Antenna arrays or systems
- H01Q21/0006—Particular feeding systems
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- Support Of Aerials (AREA)
- Waveguide Aerials (AREA)
- Details Of Aerials (AREA)
Abstract
The present invention provides a kind of terminal device, the terminal device includes metal edge frame, the side of metal edge frame offers at least two gaps, gap is " I " fonts gap, " I " fonts gap includes the first sub- gap and the second sub- gap being parallel to each other, and the third sub- gap vertical with the first sub- gap；The inner sidewall of metal edge frame is provided at least two antenna feed points, and different antenna feed points is located at the side in the sub- gap of third in different gaps at least two antenna feed points；Metal edge frame is electrically connected with the floor in terminal device.In this way, the millimeter wave array antenna that apertured metal edge frame is equivalent to terminal device is set, metal edge frame is also the radiator of communication antenna simultaneously, to save the accommodating space of millimeter wave antenna, it can reduce the volume of terminal device, and can preferably support the design of metal appearance, and compatible design can be carried out as the scheme of other antennas with appearance metal, improve the competitiveness of terminal device entirety.
Description
Technical field
The present invention relates to field of communication technology more particularly to a kind of terminal devices.
Background technique
With the rapid development of communication technology, multiple antennas communication has become the mainstream of terminal device and following development becomes
Gesture, and in the process, millimeter wave antenna is gradually introduced on terminal device.In the prior art, millimeter wave antenna is general
For the form of an independent antenna modules, to need that an accommodating sky is arranged for the independent antenna modules in terminal device
Between.In this way, keeping the volume size of entire terminal device bigger, cause the whole competitiveness of terminal device relatively low.
Summary of the invention
The embodiment of the present invention provides a kind of terminal device, is accommodated with solving to need in terminal device to be arranged for millimeter wave antenna
Space, the problem for keeping the volume size of entire terminal device bigger.
In order to solve the above-mentioned technical problem, the present invention is implemented as follows:
The embodiment of the invention provides a kind of terminal device, including metal edge frame, the side of the metal edge frame is offered
At least two gaps, the gap are " I " fonts gap, and the " I " fonts gap includes the first sub- gap being parallel to each other
With the second sub- gap, and the third sub- gap vertical with the described first sub- gap；The inner sidewall of the metal edge frame is provided with
At least two antenna feed points, different antenna feed points is located at the third in different gaps at least two antenna feed point
The side in sub- gap；The metal edge frame is electrically connected with the floor in the terminal device.
A kind of terminal device of the embodiment of the present invention, including metal edge frame, the side of the metal edge frame offer at least
Two gaps, the gap are " I " fonts gap, and the " I " fonts gap includes the first sub- gap being parallel to each other and the
Two sub- gaps, and the third sub- gap vertical with the described first sub- gap；The inner sidewall of the metal edge frame is provided at least
Two antenna feed points, different antenna feed points is located at the third seam in different gaps at least two antenna feed point
The side of gap；The metal edge frame is electrically connected with the floor in the terminal device.In this way, apertured metal edge frame is arranged just
It is equivalent to the millimeter wave array antenna of terminal device, metal edge frame is also the radiator of communication antenna simultaneously, to save milli
The accommodating space of Metric wave aerial can reduce the volume of terminal device, and can preferably support the design of metal appearance, and can be with
Appearance metal carries out compatible design as the scheme of other antennas, improves the competitiveness of terminal device entirety.
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 structural schematic diagram of terminal device provided in an embodiment of the present invention；
Fig. 2 is the structural schematic diagram in gap provided in an embodiment of the present invention；
Fig. 3 is one of the structural schematic diagram of metal edge frame a side provided in an embodiment of the present invention；
Fig. 4 is the second structural representation of metal edge frame a side provided in an embodiment of the present invention；
Fig. 5 is the third structural representation of metal edge frame a side provided in an embodiment of the present invention；
Fig. 6 is the four of the structural schematic diagram of metal edge frame a side provided in an embodiment of the present invention；
Fig. 7 is the five of the structural schematic diagram of metal edge frame a side provided in an embodiment of the present invention；
Fig. 8 is the setting position view of antenna feed point provided in an embodiment of the present invention；
Fig. 9 is the parameter schematic diagram of gap race provided in an embodiment of the present invention array antenna；
Figure 10 is the six of the structural schematic diagram of metal edge frame a side provided in an embodiment of the present invention；
Figure 11 is the relative position schematic diagram of signal reflex wall provided in an embodiment of the present invention Yu metal edge frame a side；
Figure 12 is the second structural representation of terminal device provided in an embodiment of the present invention；
Figure 13 is the third structural representation of terminal device provided in an embodiment of the present invention.
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.
It is the structural schematic diagram of terminal device provided in an embodiment of the present invention referring to Fig. 1, Fig. 1, as shown in Figure 1, including gold
Belong to frame 1, the side of the metal edge frame 1 offers at least two gaps 15, and the gap 15 is " I " fonts gap, described
" I " fonts gap includes the first sub- gap 151 and the second sub- gap 152 being parallel to each other, and with the described first sub- gap
The 151 vertical sub- gaps 153 of third；The inner sidewall of the metal edge frame 1 is provided at least two antenna feed points 2, it is described extremely
Different antenna feed points 2 is located at the side in the sub- gap 153 of third in different gaps 15 in few two antenna feed points 2；It is described
Metal edge frame 1 is electrically connected with the floor 3 in the terminal device.
In the present embodiment, above-mentioned metal edge frame 1 may include first side 11, second side 12, third side 13 and
Four side 14, the metal edge frame 1 can be one and join end to end or disjunct frame.Above-mentioned at least two gap 15 can be with
It is provided with the side of metal edge frame 1, or can also offer at least two gaps 15 on the opposite two sides of metal edge frame 1
Etc..The inside in gap 15 can be air, or be also possible to be filled using non-conducting material etc..
In the present embodiment, above-mentioned gap 15 is " I " fonts gap, and the " I " fonts gap includes the to be parallel to each other
One sub- gap 151 and the second sub- gap 152, and the third sub- gap 153 vertical with the described first sub- gap 151.In order to more
Good understanding " I " fonts gap, can with referring to Fig.2, Fig. 2 be gap provided in an embodiment of the present invention structural schematic diagram.Such as figure
Shown in 2, above-mentioned gap 15 is " I " fonts gap, and the gap 15 includes the first sub- gap 151 being parallel to each other and the second son
Gap 152, and the third sub- gap 153 vertical with the described first sub- gap 151.One " I " fonts gap is equivalent to milli
An antenna element in metric wave array antenna, so that multiple " I " fonts gaps can form millimeter wave array antenna.
In the present embodiment, the inner sidewall of above-mentioned metal edge frame 1 is provided at least two antenna feed points 2, and described at least two
Different antenna feed points 2 is located at the side in the sub- gap 153 of third in different gaps 15 in a antenna feed point 2, so as to
Guarantee that the side of metal edge frame 1 at least has antenna feed point 2 there are two gap 15, so that at least two gaps 15 can be with shape
At millimeter wave array antenna.The antenna feed point 2 of the millimeter wave array antenna is respectively positioned on the sub- gap 153 of third, so as to
Millimeter-wave signal is led at the antenna feed point 2 of millimeter wave array antenna, is radiated by metal edge frame 1.In addition to this,
Metal edge frame 1 can also receive millimeter-wave signal.
In the present embodiment, the side of metal edge frame 1 offers at least two gaps 15, thus this at least two gaps, 15 phase
When in formed millimeter wave array antenna, for radiating millimeter-wave signal.When offering at least two gaps 15 on third side 13
When, communication antenna can as shown in phantom in fig. 1, and communication antenna is by third side 13, portion second side edge 12 and part
Four side 14 forms.Also, the millimeter wave array antenna being made of at least two gaps 15 can be in the radiator of communication antenna
Inside is provided with small gap, to not influence the electric parameter of communication antenna.Above-mentioned floor 3 can be circuit board or metal
Middle shell etc..Above-mentioned metal edge frame 1 is electrically connected with the floor 3 in the terminal device, so as to connect to metal edge frame 1
Ground.
In this way, offering at least two gaps 15 by the side of the frame in terminal device, it is equivalent to form millimeter wave
Array antenna is not take up the day space of lines of other antennas, can reduce to save the accommodating space of millimeter wave array antenna
The volume of terminal device improves the competitiveness of terminal device entirety.It makes full use of the structure of terminal device as antenna, improves
Communication effect, and the metal-like of terminal device is not influenced.And it can be blocked at the terminal device back side by metallic desk, Huo Zheyong
When the hand held terminal equipment of family, millimeter wave antenna performance is avoided to decline to a great extent, user is made to have better experience.
Also, millimeter wave array antenna is dissolved into existing communication antenna, such as 2G, 3G, 4G or sub 6G, without
The communication quality for influencing communication antenna, does not influence the function of terminal device.Simultaneously millimeter wave array antenna itself can obtain compared with
Good wideband width can cover the multiple frequency ranges of 5G millimeter wave due to the presence in I-shaped gap, convenient for the antenna shielded comprehensively
Design.And designed by metal edge frame based on terminal device, without influencing the metal-like of terminal device, and can be promoted across
The wireless experience of user when state or even global roaming.
Current mainstream millimeter wave antenna design, often more difficult to show preferably day under the design of metal appearance linear
Can, that is, it is more difficult support the design of metal appearance, and product competitiveness is caused to decline.This design method of the present embodiment, can
Preferably to support the design of metal appearance, and compatible design can be carried out as the scheme of other antennas with appearance metal, to mention
Rise the ensemble vote power of product.It solving needs that accommodating space is arranged for millimeter wave antenna in terminal device, makes entire terminal
While the volume size of equipment bigger problem, the design that terminal device supports metal appearance more difficultly can also be solved
The problem of.
In the embodiment of the present invention, above-mentioned terminal device can be mobile phone, tablet computer (Tablet
PersonalComputer), laptop computer (Laptop Computer), personal digital assistant (personal
Digitalassistant, abbreviation PDA), mobile Internet access device (Mobile Internet Device, MID) or wearable
Equipment (Wearable Device) etc..
Optionally, the described first sub- gap 151 is different from the length in the described second sub- gap 152.
In present embodiment, above-mentioned first sub- gap 151 is different from the length in the described second sub- gap 152, so as to
Match the millimeter-wave signal of different frequency range.
Optionally, the length in the described first sub- gap 151 is less than the length in the described second sub- gap 152, first son
The length in gap 151 is determining according to the corresponding half-wavelength of antenna the first working frequency range centre frequency, the second sub- gap 152
Length is determined according to the corresponding half-wavelength of antenna the second working frequency range centre frequency.
In present embodiment, the length in above-mentioned first sub- gap 151 is less than the length in the described second sub- gap 152, described
The length in the first sub- gap 151 is approximately the half-wavelength of Antenna Operation the first frequency range centre frequency, the second sub- gap 152
Length is approximately the half-wavelength of Antenna Operation the second frequency range centre frequency, so as to preferably match the millimeter wave of different frequency range
Signal works.
Optionally, the arrangement mode in two gap 15 of arbitrary neighborhood at least two gap 15 is identical；
Alternatively, the arrangement mode in two gap 15 of arbitrary neighborhood at least two gap 15 is different.
It can be this refering to Fig. 3, Fig. 3 to better understand the identical setting of above-mentioned arrangement mode in present embodiment
The structural schematic diagram of metal edge frame a side that inventive embodiments provide.As shown in figure 3, on third side 13, there are at least four
Gap 15, and the arrangement mode in two gap 15 of arbitrary neighborhood is identical.
In present embodiment, in order to better understand the different setting of above-mentioned arrangement mode, it can scheme refering to fig. 4 to fig. 6
4 to Fig. 6 be the structural schematic diagram of metal edge frame a side provided in an embodiment of the present invention.In Fig. 4 and Fig. 5, adjacent two
Gap 15 is equivalent to vertical 90 degree of placements, can promote the horizontal polarization and perpendicular polarisation components of millimeter wave array antenna in this way,
To promote the isolation between the wireless connection capability of millimeter wave array antenna and antenna element (gap 15), millimeter is further promoted
The beam coverage of wave array antenna.
In Fig. 6, due to the first sub- gap 151 length less than the second sub- gap 152 length, such as by adjacent gap 15
Setting shown in Fig. 6 can shorten the interval between gap 15 and promote the isolation between antenna element (gap 15), so that
Millimeter wave array antenna totality occupied space becomes smaller and electric property is more preferable.
Optionally, each gap 15 is obliquely installed both with respect to the metal edge frame 1 where the gap 15, and tilt angle
Unanimously.
It can be the embodiment of the present invention refering to Fig. 7, Fig. 7 to better understand above-mentioned set-up mode in present embodiment
The structural schematic diagram of metal edge frame a side of offer.It can see in Fig. 7, it is inclined there are at least four on third side 13
Gap 15.When terminal device lies in desktop, the angle between the sub- gap of third in each gap 15 and horizontal plane can be
45 degree.Certainly, in addition to this some other tilt angles etc. can also be set for gap 15, this present embodiment is not made
It limits.
In present embodiment, the interval between gap 15 can be shortened and promote the isolation between gap 15, to make
Millimeter wave array antenna totality occupied space becomes smaller and electric property is more preferable.Millimeter wave array antenna totality occupied space becomes
It is small, the isolation between adjacent slits 15 is promoted, and then promote array antenna and scan coverage area.
Optionally, the antenna feed point 2 is located at the center at sub- 153 edge of gap of the third.
It can be the embodiment of the present invention refering to Fig. 8, Fig. 8 to better understand above-mentioned set-up mode in present embodiment
The setting position view of the antenna feed point of offer.As shown in figure 8, there are at least four gaps 15 on third side 13, often
A gap is provided with an antenna feed point 2, and antenna feed point 2 is located at the center of the sub- slot edge of third, thus
It can make millimeter wave array antenna that there is better performance.
Optionally, at least two gap 15 is arranged along the length direction of the metal edge frame 1.
In present embodiment, above-mentioned at least two gap 15 can form a gap race, include at least two in the race of gap
A gap 15.Also, there may also be at least two gap races, such as the first gap race and the second gap race on metal edge frame.
First gap race and the second gap race respectively include at least two gaps, and the first gap race can be located at second side 12,
Second gap race can be located at four side 14.In this way, can further promote milli by having the gap race in different sides setting
The beam coverage of metric wave array antenna.
Referring to Fig. 9, Fig. 9 is the parameter schematic diagram of gap race provided in an embodiment of the present invention array antenna.
The return loss in multiple gaps 15 is illustrated in Fig. 9.Each gap can cover 24-44GHz bandwidth, i.e., multiple
5G millimeter wave frequency band.The access of electric feed signal can motivate the first sub- gap 151 and the second sub- gap 152, form millimeter wave battle array
The the first resonance M and the second resonance N of array antenna.
Optionally, signal reflex wall 4, the signal reflex wall 4 and described at least two are additionally provided in the terminal device
There is interval between gap 15, the signal reflex wall 4 is electrically connected with the floor 3.
In present embodiment, exist between above-mentioned signal reflex wall 4 and at least two gap 15 and be spaced, in the interval
Can be air, or be also possible to be filled by some non-conducting materials etc..Above-mentioned signal reflex wall 4 and the floor
3 electrical connections, so as to so that signal reflex wall 4 is grounded.Due to the presence of signal reflex wall 4, millimeter wave array day can be optimized
The gain pattern of line, promotes the main beam covering of millimeter wave array antenna, and then promotes the communication effect of millimeter wave array antenna
Fruit.
Optionally, the top edge of the signal reflex wall 4 is not less than the top edge in the gap 15, the signal reflex wall
4 lower edge is not higher than the lower edge in the gap 15.
In present embodiment, the top edge of above-mentioned signal reflex wall 4 is not less than the top edge in the gap 15, the signal
The lower edge of reflecting wall 4 is not higher than the lower edge in the gap 15, so that signal reflex wall 4 can be very good to cover these gaps
15, convenient for preferably reflecting signal.
It, can be with refering to fig. 10 and Figure 11 in order to better understand above-mentioned set-up mode.Figure 10 provides for the embodiment of the present invention
Metal edge frame a side structural schematic diagram, Figure 11 is signal reflex wall provided in an embodiment of the present invention and metal edge frame side
The relative position schematic diagram on side.
In Figure 10 it can be seen that, there are at least four gaps 15 on the four side 14 of metal edge frame 1, each gap 15
The length in the first sub- gap 151 is L1, and the length in the second sub- gap 152 is L2, and the length in the sub- gap 153 of third is L3.L1 is close
Like the half of the corresponding wavelength of the centre frequency of the first frequency range for millimeter wave antenna work, L2 is approximately millimeter wave antenna
Work the second frequency range centre frequency corresponding wavelength half, the width in sub- gap with no restriction, L1 < L2.It is adjacent
Be divided into W1 between the sub- gap 151 of the first of gap 15, between the sub- gap 152 of the second of adjacent slits 15 between be divided into W2,
Interval W2 is determined by the isolation in adjacent two gaps 15 and the maximum scan angle of millimeter wave array antenna.Multiple gaps 15
The first sub- gap 151, the second sub- gap 152 and the sub- gap 153 of third form gap race.
In Figure 10, the distance between 15 top edge of gap and lower edge are H1, the length for the gap race that multiple gaps 15 form
Degree is L4.In Figure 11, the distance between 4 top edge of signal reflex wall and lower edge are H2, and the length of signal reflex wall 4 is L5,
Signal reflex wall 4 and the gap race are in the same side on floor 3, and H2 >=H1.In this way, the top edge of signal reflex wall 4 is not less than
The top edge in the gap 15, the lower edge of the signal reflex wall 4 are not higher than the lower edge in the gap 15.It is thus possible to
These gaps 15 are covered, well convenient for preferably reflecting signal.Certainly, in order to preferably cover these gaps 15,
L5 >=L4 preferably can be set, so as to so that gap race without departing from 4 length of signal reflex wall range.
Optionally, the signal reflex wall 4 is formed by the metal outer wall of the battery of the terminal device；Alternatively, the letter
Number reflecting wall 4 is formed by the metallic walls of the battery compartment of the terminal device, wherein the battery compartment is to accommodate the terminal device
Battery structure.
In present embodiment, above-mentioned signal reflex wall 4 is formed by the metal outer wall of the battery of the terminal device；Alternatively,
The signal reflex wall 4 is formed by the metallic walls of the battery compartment of the terminal device, without increasing additional material, section
Save the cost of terminal device.And the gain pattern of millimeter wave array antenna can be optimized, promote millimeter wave array antenna
Main beam covering, and then promote the communication efficiency of millimeter wave array antenna.
In order to better understand above-mentioned set-up mode, it can read Figure 12 with refering to fig. 12 and Figure 13 and Figure 13 is the present invention
The structural schematic diagram for the terminal device that embodiment provides.Signal reflex wall 4 in Figure 12 is outside the metal of battery of terminal device
Wall is formed, and the distance between signal reflex wall 4 and four side 14 are W3, W3 > 0.Signal reflex wall 4 in Figure 13 sets for terminal
The metallic walls of standby battery compartment are formed, and the distance between signal reflex wall 4 and four side 14 are W4, W4 > 0.
Optionally, the signal reflex wall 4 is the reflecting curved surface of indent；Alternatively, the signal reflex wall 4 is the anti-of evagination
Penetrate curved surface.
In present embodiment, above-mentioned signal reflex wall 4 is the reflecting curved surface of indent；Alternatively, the signal reflex wall 4 is outer
Convex reflecting curved surface can optimize the gain pattern of millimeter wave array antenna.
A kind of terminal device of the embodiment of the present invention, including metal edge frame 1, the side of the metal edge frame 1 offer to
Few two gaps 15, the gap 15 are " I " fonts gap, and the " I " fonts gap includes the first son seam being parallel to each other
Gap 151 and the second sub- gap 152, and the third sub- gap 153 vertical with the described first sub- gap 151；The metal edge frame 1
Inner sidewall be provided at least two antenna feed points 2, different antenna feed point 2 at least two antenna feed point 2
The side in the sub- gap 153 of third positioned at different gaps 15；The metal edge frame 1 is electrically connected with the floor 3 in the terminal device
It connects.In this way, the metal edge frame 1 that setting has the gap 15 is equivalent to the millimeter wave array antenna of terminal device, metal edge frame 1 is simultaneously
And the radiator of communication antenna can reduce the volume of terminal device to save the accommodating space of millimeter wave antenna, and
It can preferably support the design of metal appearance, and compatible design can be carried out as the scheme of other antennas with appearance metal, improve
The competitiveness of terminal device entirety.
It should be noted that, in this document, the terms "include", "comprise" or its any other variant are intended to non-row
His property includes, so that the process, method, article or the device that include a series of elements not only include those elements, and
And further include other elements that are not explicitly listed, or further include for this process, method, article or device institute it is intrinsic
Element.In the absence of more restrictions, the element limited by sentence "including a ...", it is not excluded that including being somebody's turn to do
There is also other identical elements in the process, method of element, article or device.
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 (11)
1. a kind of terminal device, which is characterized in that the terminal device includes metal edge frame, and the side of the metal edge frame opens up
There are at least two gaps, the gap is " I " fonts gap, and the " I " fonts gap includes the first son seam being parallel to each other
Gap and the second sub- gap, and the third sub- gap vertical with the described first sub- gap；
The inner sidewall of the metal edge frame is provided at least two antenna feed points, difference at least two antenna feed point
Antenna feed point be located at different gaps the sub- gap of third side；
The metal edge frame is electrically connected with the floor in the terminal device.
2. terminal device according to claim 1, which is characterized in that the first sub- gap and the described second sub- gap
Length is different.
3. terminal device according to claim 2, which is characterized in that the length in the first sub- gap is less than described second
The length of the length in sub- gap, the first sub- gap is true according to the corresponding half-wavelength of antenna the first working frequency range centre frequency
Fixed, the length in the second sub- gap is determined according to the corresponding half-wavelength of antenna the second working frequency range centre frequency.
4. terminal device according to claim 1, which is characterized in that the arbitrary neighborhood two at least two gap stitches
The arrangement mode of gap is identical；
Alternatively, the arrangement mode in two gap of arbitrary neighborhood at least two gap is different.
5. terminal device according to claim 4, which is characterized in that each gap is both with respect to the gold where the gap
Belong to frame to be obliquely installed, and tilt angle is consistent.
6. terminal device according to claim 1, which is characterized in that the antenna feed point is located at the sub- gap of the third
The center at edge.
7. terminal device according to claim 1, which is characterized in that at least two gap is along the metal edge frame
Length direction arrangement.
8. terminal device according to claim 1, which is characterized in that signal reflex wall is additionally provided in the terminal device,
There is interval between the signal reflex wall and at least two gap, the signal reflex wall is electrically connected with the floor.
9. terminal device according to claim 8, which is characterized in that the top edge of the signal reflex wall is not less than described
The top edge in gap, the lower edge of the signal reflex wall are not higher than the lower edge in the gap.
10. terminal device according to claim 8, which is characterized in that the signal reflex wall is by the terminal device
The metal outer wall of battery is formed；Alternatively, the signal reflex wall is formed by the metallic walls of the battery compartment of the terminal device,
In, the battery compartment is the structure for accommodating the battery of the terminal device.
11. terminal device according to claim 8, which is characterized in that the signal reflex wall is the reflecting curved surface of indent；
Alternatively, the signal reflex wall is the reflecting curved surface of evagination.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810819678.0A CN108987906B (en) | 2018-07-24 | 2018-07-24 | Terminal equipment |
| PCT/CN2019/096686 WO2020020056A1 (en) | 2018-07-24 | 2019-07-19 | Terminal device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810819678.0A CN108987906B (en) | 2018-07-24 | 2018-07-24 | Terminal equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108987906A true CN108987906A (en) | 2018-12-11 |
| CN108987906B CN108987906B (en) | 2021-01-08 |
Family
ID=64549987
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810819678.0A Active CN108987906B (en) | 2018-07-24 | 2018-07-24 | Terminal equipment |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN108987906B (en) |
| WO (1) | WO2020020056A1 (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020020054A1 (en) * | 2018-07-24 | 2020-01-30 | 维沃移动通信有限公司 | Terminal device |
| WO2020020055A1 (en) * | 2018-07-24 | 2020-01-30 | 维沃移动通信有限公司 | Terminal device |
| WO2020020056A1 (en) * | 2018-07-24 | 2020-01-30 | 维沃移动通信有限公司 | Terminal device |
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| Publication number | Publication date |
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| WO2020020056A1 (en) | 2020-01-30 |
| CN108987906B (en) | 2021-01-08 |
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