CN108736133A - Antenna module and electronic device - Google Patents
Antenna module and electronic device Download PDFInfo
- Publication number
- CN108736133A CN108736133A CN201810771537.6A CN201810771537A CN108736133A CN 108736133 A CN108736133 A CN 108736133A CN 201810771537 A CN201810771537 A CN 201810771537A CN 108736133 A CN108736133 A CN 108736133A
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- China
- Prior art keywords
- gap
- tie point
- antenna module
- point
- 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
- H01Q1/36—Structural form of radiating elements, e.g. cone, spiral, umbrella; Particular materials used therewith
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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
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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
- H01Q1/48—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
- H01Q21/00—Antenna arrays or systems
- H01Q21/0006—Particular feeding systems
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q21/00—Antenna arrays or systems
- H01Q21/30—Combinations of separate antenna units operating in different wavebands and connected to a common feeder system
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- 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
- H01Q5/328—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 between a radiating element and ground
Abstract
This application discloses a kind of antenna module, which includes：Printed circuit board is equipped with feed；Ground plane if there are three earth points, and opens up the first gap, and the edge in the first gap is equipped with the first tie point；Metal edge frame is enclosed set on printed circuit board periphery, and the second gap of interval setting between ground plane, metal edge frame includes two tie points, and two tie points are grounded by two earth points respectively；First tie point connect ground connection across the first gap by a connecting line with the first earth point；Feed line is connected on metal edge frame and is connect with feed across the first gap and the second gap；To form the first slot antenna from the second tie point to the part of third tie point using the second gap；And form the second slot antenna using the part in the first gap and the second gap.The above structure, metal edge frame are complete closed loop, are not provided with breaking joint, have better intensity.The application also provides a kind of electronic device including the above antenna module.
Description
Technical field
This application involves fields of communication technology, more particularly to a kind of antenna module and electronic device.
Background technology
Antenna can be arranged on the electronic devices such as mobile phone, tablet computer to be used to communicate, at present the day of the electronic devices such as mobile phone
Breaking joint usually is arranged in the metal frame of metal shell, to meet antenna band performance requirement in line.However, this breaking joint can influence
The appearance of mobile phone entirety and the appearance tactile impression of entire electronic device, and breaking joint high processing costs.On the other hand, breaking joint is adding
Requirement during work to breaking joint width size is very high, if the too big influence appearance of width and electronic device intensity；Otherwise width
Part that is too small and can causing breaking joint both sides, which generates, to intercouple, and the width of breaking joint is smaller, and coupling is stronger, can seriously affect day
The performance of line.
Invention content
Breaking joint, which is arranged, on metal edge frame for electronic devices such as mobile phones leads to electronic device construction intensity difference and diseases caused by external factors matter
Bad technical problem, a kind of antenna module of the application offer and electronic device are provided.
The application use a technical solution be：A kind of antenna module is provided comprising：
Printed circuit board, the printed circuit board are equipped with feed；
Ground plane is set on the printed circuit board, and the ground plane is equipped with the first earth point, the second earth point
And third earth point, and the first gap is opened up on the ground plane, the edge in first gap is equipped with the first tie point；
Metal edge frame is enclosed set on the printed circuit board periphery, the second gap of interval setting, institute between the ground plane
It states the first gap to be interconnected with second gap, the metal edge frame includes the second tie point and third tie point, described
Second tie point and the third tie point are grounded by second earth point and the third earth point respectively；Described first
Tie point connect ground connection across first gap by a connecting line with first earth point；
Feed line is connected on the metal edge frame and across first gap and second gap and the feed
Connection；To form the first gap day from second tie point to the part of the third tie point using second gap
Line；It is connected from the position being connect with first gap to described second using in first gap and second gap
The part of point forms the second slot antenna.
The application also provides a kind of electronic device, including antenna module described above.
In antenna module and electronic device in the application, feed is set, ground plane is set to print on printed circuit board
First earth point, the second earth point and third earth point are set on printed circuit board, on ground plane, and open up first on ground plane
The first tie point is arranged in the edge in gap, the first gap.Setting is mutually interconnected with the first gap between metal edge frame and metal edge frame
The second logical gap, and metal edge frame is equipped with second and third tie point, three above tie point is grounded by three respectively
Point ground connection.Feed line is connected on metal edge frame and is connect with feed across the first gap and the second gap；To utilize the second seam
Gap forms the first slot antenna from the second tie point to the part of third tie point；Using in the first gap and the second gap from
The position being connect with the first gap to the part of the second tie point forms the second slot antenna, the frequency for covering Antenna Operation
Section.The above structure, metal edge frame are complete closed loop, are not provided with breaking joint, so that the electronics using the antenna module fills
Setting entirety has better intensity, while having preferable appearance tactile impression.
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 apparent that, the accompanying drawings in the following description is only some embodiments of the present application, for
For those of ordinary skill in the art, without creative efforts, other are can also be obtained according to these attached drawings
Attached drawing.
Fig. 1 is the structural schematic diagram in one embodiment of the application electronic device；
Fig. 2 is the structural schematic diagram in one embodiment of the application antenna module；
Fig. 3 is the structural schematic diagram in another embodiment of the application antenna module；
Fig. 4 is the structural schematic diagram in the application antenna module another embodiment；
Fig. 5 is the structural schematic diagram in the another embodiment of the application antenna module；
Fig. 6 is the structural schematic diagram of one embodiment of the application adjusting part；
Fig. 7 is the structural schematic diagram in the another embodiment of the application antenna module；
Fig. 8 is the part-structure schematic diagram of the application antenna module another embodiment.
Specific implementation mode
Below in conjunction with the attached drawing in the embodiment of the present application, technical solutions in the embodiments of the present application carries out clear, complete
Site preparation describes.It is understood that specific embodiment described herein is only used for explaining the application, rather than the limit to the application
It is fixed.It also should be noted that illustrating only for ease of description, in attached drawing and the relevant part of the application and not all knot
Structure.Based on the embodiment in the application, those of ordinary skill in the art are obtained without creative efforts
Every other embodiment, shall fall in the protection scope of this application.
Term " first " in the application, " second ", " third " are used for description purposes only, and should not be understood as instruction or dark
Show relative importance or implicitly indicates the quantity of indicated technical characteristic." first ", " second ", " are defined as a result,
Three " feature can explicitly or implicitly include at least one of the features.In the description of the present application, the meaning of " plurality " is extremely
It is two few, such as two, three etc., unless otherwise specifically defined.The directional instruction of institute is (all in the embodiment of the present application
Such as up, down, left, right, before and after ...) it is only used for explaining the phase under a certain particular pose (as shown in the picture) between each component
To position relationship, motion conditions etc., if the particular pose changes, directionality instruction also correspondingly changes therewith
Become.In addition, term " comprising " and " having " and their any deformations, it is intended that cover and non-exclusive include.Such as comprising
The step of process of series of steps or unit, method, system, product or equipment are not limited to list or unit, and
It further includes the steps that optionally not listing or unit to be, or further includes optionally for these processes, method, product or equipment
Intrinsic other steps or unit.
Referenced herein " embodiment " is it is meant that a particular feature, structure, or characteristic described can wrap in conjunction with the embodiments
It is contained at least one embodiment of the application.Each position in the description occur the phrase might not each mean it is identical
Embodiment, nor the independent or alternative embodiment with other embodiments mutual exclusion.Those skilled in the art explicitly and
Implicitly understand, embodiment described herein can be combined with other embodiments.
Referring to Fig. 1 and Fig. 2, Fig. 1 is the structural schematic diagram in one embodiment of the application electronic device, and Fig. 2 is the application day
Structural schematic diagram in one embodiment of line component.This application provides a kind of antenna module 100 and including the electronics of the antenna
Device 200.Specific electronic device 200 can be any one of multiple electronic equipments, and multiple electronic equipments include but not
It is limited to cellular phone, smart phone, other wireless telecom equipments, personal digital assistant, audio player, other media plays
Device, music recorder, video recorder, camera, other medium recorders, radio, Medical Devices, calculator, programmable telemetry
Device, pager, netbook computer, personal digital assistant (PDA), portable media player (PMP), Motion Picture Experts Group
(MPEG-1 or MPEG-2) audio layer 3 (MP3) player, the equipment such as portable medical device and digital camera and combinations thereof.
Electronic device 200 includes the antenna module 100 that following any embodiment is introduced.
Specifically, in the application, which includes printed circuit board 10, is set on printed circuit board 10
Ground plane 20 and enclose the metal edge frame 40 for setting printed circuit board 10.
Specifically, in an embodiment, printed circuit board 10 is in electronic device 200 for bearer circuit and component
Carrier.It is provided with feed 12 on the printed circuit board 10, for the feed 12 for connecting metal edge frame 40, the input as signal is defeated
Go out a little.
Ground plane 20 is the ground system of electronic device 200, is set on printed circuit board 10.Specifically, ground plane 20 is
Metal layer on the printed circuit board 10 is set.First earth point 22, the second earth point 24 and third are set on ground plane 20
Earth point 26, and the first gap 50 is opened up on ground plane 20, the edge in first gap 50 are equipped with the first tie point 52, and first
Tie point 52 is grounded by the first earth point 22.Specifically, the first tie point 52 is located at the first gap 50 far from printed circuit board
It on the edge at 10 centers side, is connected by connecting line 53 between the first tie point 52 and the first earth point 22, connecting line 53 is horizontal
Across the first gap 50.In one embodiment, the position opposite with the first gap 50 opens up groove portion (not shown) on printed circuit board 10,
Groove portion is interconnected with the first gap 50, so that antenna module 100 has the radiation space of bigger.
Metal edge frame 40 is enclosed set on 10 periphery of printed circuit board.Specifically, metal edge frame 40 is 200 frame of electronic device
A part constitutes the side of electronic device 200.Specifically, metal edge frame 40 is continuously arranged, to surround 10 shape of printed circuit board
It is closed framework at one.Interval forms the second gap 54,54 He of the second gap between metal edge frame 40 and ground plane 20 in the application
Radiation space of first gap 50 as antenna module 100.It is implicitly present in it should be understood that the second gap 54 can be one
Space, the edge which can also be printed circuit board 10 are filled up, i.e. printed circuit board 10 is located at metal edge frame 40 and connects
Part between ground 20 is clearance zone, is also the region for being not provided with the element with metal.As long as metal edge frame 40 with connect
Setting is spaced between ground 20, the radiation for antenna module 100 provides space, this is not specifically limited.
Specifically, metal edge frame 40 includes the second tie point 42 and third tie point 44, the second tie point 42 and third connect
Contact 44 is grounded by the second earth point 24 and third earth point 26 respectively.
The antenna module 100 includes feed line 30, and feed line 30 is connected on metal edge frame 40 and across the second gap 54
It is connect with feed 12 with the first gap 50.The above structure is using the second gap 54 from the second tie point 42 to third tie point 44
Part forms the first slot antenna；And it utilizes in the first gap 50 and the second gap 54 from the position being connect with the first gap 50
The second slot antenna is formed to the part of the second tie point 44.And then it is covered by the length difference of two slot antennas different
Working frequency range.First slot antenna utilizes the second gap 54, the second slot antenna to utilize the first gap 50 and the second gap 54
A part as radiation space, signal is transmitted by feed line 30, encourages and penetrates on the first gap 50 and/or the second gap 54
Frequency electromagnetic field, and to space radiation electromagnetic wave, to emit or receive signal.
Optionally, in an embodiment, the length in the second gap 54 be more than the first gap in the second gap 54 from first
Gap 50 connect position to the second tie point 44 partial-length summation.Optionally, in the present embodiment, the first slot antenna
The signal of generation covers low-frequency range, and the signal that the second slot antenna generates covers medium-high frequency section.Specifically, the first slot antenna is used
In generating the working frequency range between 1710~2690Mhz, the second slot antenna is used to generate the work between 698-960Mhz
Make frequency range.
Specifically, metal edge frame 40 is rectangular-shape in an embodiment, including the sequentially connected first side 41 of head and the tail, the
Dual side-edge 43, third side 45 and four side 47, wherein first side 41 and third side 45 are oppositely arranged as long side, and
Dual side-edge 43 and four side 47 are oppositely arranged as short side.
Optionally, in an embodiment, the second tie point 42 and third tie point 44 are located at the first side relative to each other
On side 41 and third side 45.In the present embodiment, the first gap 50 is located at the corner location of ground plane, the first gap 50 and second
Side 43 is arranged in parallel.Such as Fig. 2 shows the position that the first gap 50 is located at 20 upper right corner of ground plane, in another embodiment,
First gap 50 can also be located at the upper left corner of the ground plane of ground plane 20, the lower right corner or the lower left corner, while the second tie point
42 and third tie point 44 it is also corresponding mobile, this without being described in detail one by one.
In another embodiment, as shown in figure 3, Fig. 3 is the structural schematic diagram in another embodiment of the application antenna module.The
Two tie point 42a and third tie point 44a are located on first side 41 and second side 43 adjacent to each other.
In another embodiment, as shown in figure 4, Fig. 4 is the structural schematic diagram in the application antenna module another embodiment.The
Two tie point 42b and third tie point 44b are located on first side 41 and four side 47 adjacent to each other, the first gap
50b is arranged in parallel with first side 41.In the present embodiment, the length of the second gap 54b is more than in the second gap 54b from first
Position to the part of the second tie point 44 that gap 50 connects adds the summation of the first gap 50b length.
Referring to Fig. 5, Fig. 5 is the structural schematic diagram applied in the another embodiment of antenna module.The length of second gap 54c is small
In the second gap 54c the first gap is added from the position being connect with the first gap 50c to the partial-length of the second tie point 44
The summation of length.With a upper embodiment on the contrary, the signal that the first slot antenna generates in the present embodiment covers medium-high frequency, the second seam
The signal that gap antenna generates covers low-frequency range.Specifically, in the present embodiment, the first slot antenna is for generating between 698-
Working frequency range between 960Mhz, the second slot antenna are used to generate the working frequency range between 1710~2690Mhz.
With continued reference to Fig. 2, in an embodiment, match circuit 56, match circuit are equipped between the first gap 50 and feed 12
56 are connected on feed line 30.Match circuit 56 is located between the edge and feed 12 in the first gap 50, play impedance matching with
Matched effect is balanced, to ensure that 100 working condition of antenna module is more stable.
Referring also to Fig. 6, Fig. 6 are the structural schematic diagram of one embodiment of the application adjusting part.In the embodiment, the antenna
Component 100 further includes adjusting part 90, and specific adjusting part 90 includes switch 60 and tuned cell 70, and switch 60 is connected to the
Between one tie point 52 and the first earth point 22, tuned cell 70 by the edge in first gap 50 of the selectivity access of switch 60 with
Between ground plane 20 so that the length in the first gap 50 changes to cover different frequency ranges.
Referring to Fig. 7, Fig. 7 is the structural schematic diagram in the another embodiment of the application antenna module.In the embodiment, metal edges
Further include the 4th tie point 46 on frame 40, ground plane 20 is equipped with the 4th earth point 28, and the 4th tie point 46 is located at the second connection
Between point 42 and third tie point 44, switch 60a is set between the 4th tie point 46 and the 4th earth point 28.Using such
Structure, to form third slot antenna from the part of 42 to the 4th tie point 46 of the second tie point using the second gap 54.Using
Such structure, the length of 46 to the second tie point 42 of the 4th tie point is more than the 4th tie point 46 to third in metal edge frame 40
The length of tie point 44.Second gap 54 is less than the second gap 54 from the from the second tie point 42 to the length of the 4th tie point 46
Two tie points 42 are to the length of third tie point 44, and the frequency range that third slot antenna generates is than the first slot antenna generation frequency range
It is high.It should be understood that the first slot antenna and third slot antenna only have one of which work.Specifically, with the 4th tie point
When the switch 60a conductings of 46 connections, third slot antenna work, the first slot antenna does not work.Conversely, with the 4th tie point 46
When the switch 60a of connection is in nonconducting state, the second slot antenna does not work, the work of the first slot antenna.
Optionally, in an embodiment, tuned cell 70 can also be set between the 4th tie point 46 and the 4th earth point 28,
Tuned cell 70 is by switch 60a to cover different frequency ranges selectively between access metal edge frame 40 and the 4th earth point 28.
Optionally, tuned cell 70 is at least one of capacitance 72 or inductance 74.Specific capacitance 72 can be solid
Determine capacitance or variable capacitance.With the embodiment of inductance 74, capacitance 72 is set with inductance 74 to be in parallel setting capacitance 72 at the same time
It sets, as shown in Figure 6.
Switch 60 or 60a and tuned cell 70 is arranged in the setting of the above structure third tie point 46 in circuit
Setting for antenna module 100 there are more kinds of length can switch, to cover broader low-frequency range.
Referring also to Fig. 8, Fig. 8 are the part-structure schematic diagram of the application antenna module another embodiment.In the embodiment,
Antenna module 100 further includes the bottom plate 80 being connect with metal edge frame 40, and metal edge frame 40 is formed with bottom plate 80 for accommodating printing
The accommodating cavity 82 of circuit board 10.Optionally, in an embodiment, bottom plate 80 is made of isolation material, can be specifically glass material
Or plastic material is made, this is not specifically limited.
In other embodiment, bottom plate 80 or metal material are made, as long as by the first gap 50, at least the second gap
54 hollow out from the second tie point 42 to the corresponding position in 44 part of third tie point, then the corresponding position filling insulation material hollowed out
Material, such as plastics, resin etc., to avoid shielded signal.
Feed 12 is set on the application printed circuit board 10, and ground plane 20 is set on printed circuit board 10, ground plane 20
Upper setting the first earth point 22, the second earth point 24 and third earth point 26, and the first gap 50 is opened up on ground plane 20, the
The first tie point 52 is arranged in the edge in one gap 50.Setting is interconnected with 50 phase of the first gap between metal edge frame 40 and ground plane 20
The second logical gap 52, and metal edge frame 40 is equipped with second and third tie point 42 and 44, three above tie point leads to respectively
Cross three earth point ground connection.Feed line 30 is connected on metal edge frame 40 and across the second gap 54 and the first gap 50 and feed
12 connections；The first slot antenna is formed with the part using the second gap 54 from the second tie point 42 to third tie point 44；And
Using in the first gap 50 and the second gap 54 from the position being connect with the first gap 50 to the part shape of the second tie point 42
At the second slot antenna, the frequency range for covering Antenna Operation.The above structure, metal edge frame 40 are complete closed loop, are not set
Breaking joint is set, so that the electronic device 200 using the antenna module 100 is whole with better intensity, while being had preferably
Appearance tactile impression.Simultaneously the above structure design, compared with the prior art on metal edge frame setting breaking joint structure, processing cost
Low, be also not present accommodating causes the part of breaking joint both sides to lead to the problem of to intercouple since breaking joint is too small so that the property of antenna
It can be more preferable.
The foregoing is merely presently filed embodiments, are not intended to limit the scope of the claims of the application, every to utilize this
Equivalent structure or equivalent flow shift made by application specification and accompanying drawing content, it is relevant to be applied directly or indirectly in other
Technical field includes similarly in the scope of patent protection of the application.
Claims (17)
1. a kind of antenna module, which is characterized in that including：
Printed circuit board, the printed circuit board are equipped with feed；
Ground plane is set on the printed circuit board, and the ground plane be equipped with the first earth point, the second earth point and
Third earth point, and the first gap is opened up on the ground plane, the edge in first gap is equipped with the first tie point；
Metal edge frame is enclosed set on the printed circuit board periphery, the second gap of interval setting between the ground plane, and described the
One gap and second gap are interconnected, and the metal edge frame includes the second tie point and third tie point, and described second
Tie point and the third tie point are grounded by second earth point and the third earth point respectively；First connection
Point connect ground connection across first gap by a connecting line with first earth point；
Feed line is connected on the metal edge frame and connects with the feed across first gap and second gap
It connects；To form the first slot antenna from second tie point to the part of the third tie point using second gap；
Using in first gap and second gap from the position being connect with first gap to second tie point
Part formed the second slot antenna.
2. antenna module according to claim 1, which is characterized in that between first gap and the feed be equipped with
With circuit, the match circuit is connected on the feed line.
3. antenna module according to claim 1, which is characterized in that further include switch and tuned cell, the tuning member
Part is selectively accessed between first tie point and first earth point to cover different frequency ranges by the switch.
4. antenna module according to claim 1, which is characterized in that further include switch, and be located on the metal edge frame
Further include the 4th tie point between second tie point and the third tie point, the ground plane is equipped with the 4th ground connection
Point, the 4th tie point are grounded by the 4th earth point, and the switch is connected to the 4th tie point and described the
Between four earth points.
5. antenna module according to claim 4, which is characterized in that further include tuned cell, the tuned cell passes through
The switch selectively accesses between the metal edge frame and the 4th earth point to cover different frequency ranges.
6. according to the antenna module described in claim 3 or 5, which is characterized in that the tuned cell is capacitance or inductance
At least one of.
7. antenna module according to claim 4, which is characterized in that the 4th tie point to second tie point
Length is more than the 4th tie point to the length of the third tie point.
8. antenna module according to claim 1, which is characterized in that first gap connects from the second tie point to third
The length of contact is more than second slot antenna from the position being interconnected with first gap to second tie point
Length and the first gap length summation.
9. antenna module according to claim 8, which is characterized in that first slot antenna is for generating between 1710
Working frequency range between~2690Mhz, second slot antenna are used to generate the working frequency range between 698-960Mhz.
10. antenna module according to claim 1, which is characterized in that the metal edge frame is rectangular-shape, including head and the tail
Sequentially connected first side, second side, third side and four side, second tie point are connected with the third
Point is located on the first side relative to each other and the third side；Alternatively, second tie point and described
Three tie points are located on the first side and the second side adjacent to each other.
11. antenna module according to claim 10, which is characterized in that first gap is parallel with the first side
Setting.
12. antenna module according to claim 11, which is characterized in that first gap is from the second tie point to third
The length of tie point is less than second slot antenna and is connect from the position being interconnected with first gap to described second
The length summation of the length and the first gap of point.
13. antenna module according to claim 12, which is characterized in that first slot antenna for generate between
Working frequency range between 698-960Mhz, second slot antenna are used to generate the working frequency range between 1710~2690Mhz.
14. antenna module according to claim 1, which is characterized in that the metal edge frame is continuously arranged, described to surround
Printed circuit board forms one and is closed framework, and the antenna module further includes the bottom plate being connect with the metal edge frame, the metal
Frame forms the accommodating cavity for accommodating the printed circuit board with the bottom plate, and the bottom plate is isolation material.
15. antenna module according to claim 1, which is characterized in that first gap is located at the side of the ground plane
Angle Position.
16. according to claim 1-15 any one of them antenna modules, which is characterized in that on the printed circuit board with it is described
The opposite position in first gap opens up groove portion, and the groove portion is interconnected with first gap.
17. a kind of electronic device, which is characterized in that including such as claim 1-16 any one of them antenna module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810771537.6A CN108736133A (en) | 2018-07-13 | 2018-07-13 | Antenna module and electronic device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810771537.6A CN108736133A (en) | 2018-07-13 | 2018-07-13 | Antenna module and electronic device |
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| CN108736133A true CN108736133A (en) | 2018-11-02 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201810771537.6A Pending CN108736133A (en) | 2018-07-13 | 2018-07-13 | Antenna module and electronic device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112072314A (en) * | 2020-09-07 | 2020-12-11 | 北京字节跳动网络技术有限公司 | Multi-frequency antenna and electronic equipment |
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