CN208093737U - A kind of multiband aerial and router - Google Patents
A kind of multiband aerial and router Download PDFInfo
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- CN208093737U CN208093737U CN201820603406.2U CN201820603406U CN208093737U CN 208093737 U CN208093737 U CN 208093737U CN 201820603406 U CN201820603406 U CN 201820603406U CN 208093737 U CN208093737 U CN 208093737U
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- multiband aerial
- minor matters
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Abstract
The utility model belongs to antenna technical field, provides a kind of multiband aerial and router comprising the first antenna unit of the first frequency range, the first antenna unit include first antenna and the second antenna, and the first antenna and second antenna are oppositely arranged；Second antenna element of the second frequency range, second antenna element include third antenna and the 4th antenna, and the third antenna and the 4th antenna are located on the outside of the first antenna and second antenna and are oppositely arranged；Dual-band antenna unit, the dual-band antenna unit include the 5th antenna and the 6th antenna, and the 5th antenna and the 6th antenna are located on the outside of the first antenna and second antenna and are oppositely arranged.It is mixed by single dual-band antenna, and the antenna of ingenious collocation different gains, antenna is reasonably laid out around hardware plate, preferable horizontal plane coverage effect has both been reached, levels is covered with and are centainly taken into account, improved the isolation between different antennae.
Description
Technical field
The utility model belongs to antenna technical field more particularly to a kind of multiband aerial and router.
Background technology
Continuous promotion with products such as wireless routers to performance requirement, wireless device would generally use multiple work frequency
Section, and number of antennas is more, when the space that can be used for antenna arrangement is smaller, needs rationally to carry out antenna scheme design, compared with
Meet the requirement with isolation and directionality between band antenna and between different frequency range antenna in small space.
Currently, some routing products need to use the multi-path antennas such as 6 antennas, 8 antennas, 12 antennas, for this multiple antennas
Scheme common are external and built-in two types：It when using external antenna, is limited by appearance factor, aerial position can
The range of adjustment is smaller.External antenna occupied space is larger, and appearance is single.In addition it needs to use using external dual-band antenna equipment
Combiner can give transmission signal to bring additional loss.And use external single-band antenna, when antenna amount is more, layout compared with
For difficulty.And the swingable antenna of user is easy to cause harmful effect to wireless coverage.When using built-in aerial, general antenna ruler
Very little smaller, gain is relatively low, and directionality is affected by equipment interior layout.In addition, when antenna amount is more, built-in day
Line compact in design, the isolation between antenna is slightly poor, mostly uses low-gain antenna, coverage area is small.
Therefore, the problem that isolation between antennas is poor, coverage area is small is deposited in traditional technical solution.
Utility model content
The utility model provides a kind of multiband aerial, router and electronic device, it is intended to solve traditional technology
The problem that isolation between antenna present in scheme is slightly poor, coverage area is small.
A kind of multiband aerial, is set to shell, and the multiband aerial includes：
The first antenna unit of first frequency range, the first antenna unit include first antenna and the second antenna, and described
One antenna and second antenna are oppositely arranged；
Second antenna element of the second frequency range, second antenna element include third antenna and the 4th antenna, and described
Triantennary and the 4th antenna are located on the outside of the first antenna and second antenna and are oppositely arranged；
Dual-band antenna unit, the dual-band antenna unit include the 5th antenna and the 6th antenna, the 5th antenna and the
Six antennas are located on the outside of the first antenna and second antenna and are oppositely arranged.
In a wherein embodiment, the first antenna, second antenna, the third antenna, the 4th antenna,
The center line of 5th antenna and the 6th antenna is arranged in parallel.
In a wherein embodiment, the first antenna, second antenna, the third antenna, the 4th antenna,
5th antenna and the 6th antenna respectively the direction with the normal of the shell at 0-30 °.
In a wherein embodiment, the distance between the first antenna and the third antenna are equal to second antenna
The distance between described 4th antenna.
In a wherein embodiment, the first antenna is identical with second antenna structure, the third antenna and institute
It is identical to state the 4th antenna structure, the 5th antenna is identical with the 6th antenna structure.
In a wherein embodiment, the 5th antenna and the 6th antenna all have first frequency range and described
Two frequency ranges.
In a wherein embodiment, the first antenna and second antenna include a U-typed radiate minor matters and
The distributing point setting of one square-shaped radiation minor matters, the U-typed radiation minor matters radiates minor matters and the rectangular spoke in the U-typed
Between shoot section.
In a wherein embodiment, the distance of the first antenna and second antenna is more than between 30mm-60mm
The distance of 30mm, the third antenna and the 4th antenna is between 130mm-220mm.
In a wherein embodiment, the first antenna and second antenna are the PCB construction that is printed on one side, the third
Antenna, the 4th antenna, the 5th antenna and the 6th antenna are printed on both sides PCB construction.
In addition, additionally providing a kind of router, the router includes：It shell and is set to above-mentioned on the shell
Multiband aerial.
Above-mentioned multiband aerial is mixed by single dual-band antenna, and the antenna of ingenious collocation different gains, and antenna is closed
The layout of reason both reaches preferable horizontal plane coverage effect, while being covered with to levels and centainly taking into account around hardware plate,
And different antennae radiation center is highly being staggered, and improves the isolation between different antennae.
Description of the drawings
Fig. 1 is the multiband aerial structural schematic diagram that the utility model preferred embodiment provides；
Fig. 2 is the structural schematic diagram for the first antenna that the utility model preferred embodiment provides；
Fig. 3 is the structural representation of the first surface and second surface for the third antenna that the utility model preferred embodiment provides
Figure；
Fig. 4 is the structural representation of the first surface and second surface for the 5th antenna that the utility model preferred embodiment provides
Figure.
Specific implementation mode
In order to make the purpose of the utility model, technical solutions and advantages more clearly understood, below in conjunction with attached drawing and implementation
Example, the present invention will be further described in detail.It should be appreciated that specific embodiment described herein is only used to explain
The utility model is not used to limit the utility model.
Refering to Figure 1, the multiband aerial that the utility model preferred embodiment provides, is set on shell 10, it is more
Band antenna includes：The first antenna unit 30 of first frequency range, the second antenna element 40 of the second frequency range and dual-band antenna unit
50.Wherein, the first antenna unit 30 of the first frequency range, first antenna unit 30 include first antenna 31 and the second antenna 32, the
One antenna 31 and the second antenna 32 are oppositely arranged；Second antenna element 40 of the second frequency range, the second antenna element 40 include third
Antenna 41 and the 4th antenna 42, third antenna 41 and the 4th antenna 42 be located at first antenna 31 and the outside of the second antenna 32 and
It is oppositely arranged；Dual-band antenna unit 50, dual-band antenna unit 50 include the 5th antenna 51 and the 6th antenna 52,51 He of the 5th antenna
6th antenna 52 is located at first antenna 31 and 32 outside of the second antenna and is oppositely arranged.It is mixed by single dual-band antenna, and
The antenna of ingenious collocation different gains, antenna is reasonably laid out around hardware plate 20, preferable horizontal plane has both been reached and has covered
Lid effect, while levels are covered with and are centainly taken into account, and different antennae radiation center is highly being staggered, and improves not on the same day
Isolation between line.
In the present embodiment, first antenna 31 is identical with the structure of the second antenna 32, third antenna 41 and the 4th antenna 42
Structure it is identical, the structure of the 5th antenna 51 and the 6th antenna 52 is also identical.In other embodiments, first antenna 31 and second
Antenna 32 can use the antenna radiator of different structure, third antenna 41 and the 4th antenna 42 that can use the day of different structure
Beta radiation body, the 5th antenna 51 and the 6th antenna 52 can also use the antenna radiator of different structure.
It please refers to Fig.1 to Fig.4, first antenna unit 30, the second antenna element 40 and dual-band antenna unit 50 are all made of PCB
Paste the high-gain aerial of the form of shell antenna.First antenna unit 30 is single dipole knot using the PCB construction that is printed on one side
Structure, Fig. 2 shows the structural schematic diagram of first antenna 31 and the surface of the second antenna 32, first antenna 31 and the second antenna 32 are
Including a U-typed radiation minor matters 311 and a square-shaped radiation minor matters 312, the distributing point of first antenna 31 and the second antenna 32
313 settings are radiated in U-typed between minor matters 311 and square-shaped radiation minor matters 312.First antenna 31 and the size of the second antenna 32 are
53.1mm × 7.4mm × 0.8mm, 2.4G band gain are 2dBi, and main radiating surface is in the plane perpendicular to antenna axis
It is interior.
It please refers to Fig.1 with shown in Fig. 3, the second antenna element 40 uses printed on both sides PCB construction, third antenna 41 and the 4th
42 structure of antenna is identical, and wherein Fig. 3 shows the structural schematic diagram of the first surface 41a and second surface 41b of third antenna 41,
Third antenna 41 on each surface all there is one first feed strip 411 and at least two U-typeds to radiate minor matters 412, U-typed spoke
Shoot section 412 is that 5G radiates minor matters；On two different surfaces, third antenna 41 is respectively by first feed strip 411 by 2
A U-typed radiation minor matters 412 are connected, and the U-typed opening of two U-typeds radiation minor matters 412 on same surface is in the same direction, no
The U-typed opening direction that minor matters 412 are radiated with the U-typed on surface is opposite.In the present embodiment, be set to different surfaces on and " U "
Type bottom 413 overlaps or abuts, and two U-typeds radiation minor matters 412 that opening direction is away from each other constitute a radiating element.The
The U-typed radiation minor matters 412 of triantennary 41 on a second surface are in projecting and the U-typed spoke in first surface on first surface
The distributing point 414 of 412 Heterogeneous Permutation of shoot section, third antenna 41 is arranged in one end of each first feed strip 411.Third antenna
41 and the 4th antenna 42 size be 71.0mm × 8.0mm × 0.75mm, be all made of the concatenated mode of 2 oscillators and improve gain,
Its 5G band gain is 4dBi, and main radiating surface is in the plane perpendicular to antenna axis.
It please refers to Fig.1 with shown in Fig. 4, dual-band antenna unit 50 uses printed on both sides PCB construction, the 5th antenna 51 and the 6th
52 structure of antenna is identical, and Fig. 4 shows the structural schematic diagram of the first surface 51a and second surface 51b of the 5th antenna 51, and the 5th
Antenna 51 all has one second feed strip 511 and two radiation minor matters units, each radiation minor matters list on each surface
Member includes that the overlapped long U-typed radiation minor matters 512 in two bottoms and short U-typed radiate minor matters 513.Wherein, long U-typed
Radiation minor matters 512 are the 2.4G radiation minor matters of deformation；Short U-typed radiation minor matters 513 are that 5G radiates minor matters, same radiation minor matters list
The opening direction that long U-typed radiation minor matters 512 in member radiate minor matters 513 with short U-typed is identical.Two radiation on same surface
The opening direction of minor matters unit is on the contrary, radiate one of minor matters unit and second surface spoke one of on first surface
Shoot section unit bottom 514 is overlapped or is abutted, on first surface another radiation minor matters unit and second surface it is another
A radiation minor matters unit bottom 514 is overlapped or is abutted, the opening direction for the radiation minor matters unit that bottom 514 overlaps or abuts
On the contrary.The distributing point 515 of third antenna 41 is arranged in one end of each second feed strip 511.5th antenna 51 and the 6th antenna
52 sizes are 104.6mm × 8.6mm × 0.75mm, and 2.4GHz frequency ranges and 5G frequency ranges are all made of the concatenated mode of 2 oscillators and improve
Gain, 2.4G band gains are 3dBi, and 5G band gains are 5dBi, and main radiating surface is in the plane perpendicular to antenna axis
It is interior.
Refering to Figure 1, the present embodiment uses 6 built-in aerials altogether, wherein first day in first antenna unit 30
Line 31 and the second antenna 32 are 2.4G band antennas, and the third antenna 41 and the 4th antenna 42 in the second antenna element 40 are 5G frequencies
Section antenna, the 5th antenna 51 and the 6th antenna 52 in dual-band antenna unit 50 are multiband aerial, have 2.4G and 5G two
The antenna of frequency range.Antenna is connect by coaxial feeding and with the circuit of the hardware plate in router.6 built-in aerials are placed on
One piece close in rectangular shell 10, shell 10 be width be 180-250mm, a height of 180-250mm, thickness be 40-60mm modeling
Expect that cavity, 10 lower section of shell are equipped with metallic support 60, which is used to support shell 10.In the present embodiment, first
Antenna 31, the second antenna 32, third antenna 41, the 4th antenna 42, the center line of the 5th antenna 51 and the 6th antenna 52 are mutually flat
Row, and it is located at approximately the same plane, in order to facilitate the layout of antenna, first antenna 31, the second antenna 32, third antenna the 41, the 4th
The center line of antenna 42, the 5th antenna 51 and the 6th antenna 52 is arranged with the centerline parallel of shell 10.In other embodiments,
First antenna 31, the second antenna 32, third antenna 41, the 4th antenna 42, the 5th antenna 51 and the 6th antenna 52 can respectively with
The direction of the normal of shell is at 0-30 °.The distance between first antenna 31 and third antenna 41 are equal to the second antenna 32 and the 4th
The distance between antenna 42, specifically, the distance between first antenna 31 and third antenna 41 a2 are 50-80mm.First day
Line 31, the second antenna 32, third antenna 41, the 4th antenna 42, the 5th antenna 51 and 52 symmetry arrangement of the 6th antenna are in shell 10
Center line both sides, third antenna 41, the 4th antenna 42, the 5th antenna 51 and the 6th antenna 52 are placed on 20 liang of hardware plate
Side is 10-30mm apart from 20 distance a3 of hardware plate, and the 5th antenna 51 and the 6th antenna 52 are individually positioned in third antenna 41 and the
The upside of four antennas 42, spacing b2 are 10-20mm, and first antenna 31 and the second antenna 32 are located at the upside of hardware plate 20, distance
20 distance b1 of hardware plate is 5-20mm, and the spacing a1 between first antenna 31 and the second antenna 32 is 30-60mm so that this practicality
It is more than 15dB with the interior isolation of the band of band antenna in novel, the interband isolation between different frequency range antenna is more than 25dB.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
All any modification, equivalent and improvement etc., should be included in the utility model made by within the spirit and principle of utility model
Protection domain within.
Claims (10)
1. a kind of multiband aerial, is set to shell, which is characterized in that the multiband aerial includes：
The first antenna unit of first frequency range, the first antenna unit include first antenna and the second antenna, described first day
Line and second antenna are oppositely arranged；
Second antenna element of the second frequency range, second antenna element include third antenna and the 4th antenna, the third day
Line and the 4th antenna are located on the outside of the first antenna and second antenna and are oppositely arranged；
Dual-band antenna unit, the dual-band antenna unit include the 5th antenna and the 6th antenna, the 5th antenna and the 6th day
Line is located on the outside of the first antenna and second antenna and is oppositely arranged.
2. multiband aerial as described in claim 1, which is characterized in that the first antenna, second antenna, described
Triantennary, the 4th antenna, the center line of the 5th antenna and the 6th antenna are arranged in parallel.
3. multiband aerial as described in claim 1, which is characterized in that the first antenna, second antenna, described
Triantennary, the 4th antenna, the 5th antenna and the 6th antenna respectively the direction with the normal of the shell at 0-
30°。
4. multiband aerial as described in claim 1, which is characterized in that between the first antenna and the third antenna
Distance is equal to the distance between second antenna and the 4th antenna.
5. multiband aerial as described in claim 1, which is characterized in that the first antenna and the second antenna structure phase
Together, the third antenna is identical with the 4th antenna structure, and the 5th antenna is identical with the 6th antenna structure.
6. multiband aerial as described in claim 1, which is characterized in that the 5th antenna and the 6th antenna all have
First frequency range and second frequency range.
7. multiband aerial as described in claim 1, which is characterized in that the first antenna and second antenna include
The distributing point of one U-typed radiation minor matters and a square-shaped radiation minor matters, the U-typed radiation minor matters is arranged in the U-typed
It radiates between minor matters and the square-shaped radiation minor matters.
8. multiband aerial as described in claim 1, which is characterized in that the distance of the first antenna and second antenna
It is more than 30mm between 30mm-60mm, the distance of the third antenna and the 4th antenna is between 130mm-220mm.
9. multiband aerial as described in claim 1, which is characterized in that the first antenna and second antenna are single side
PCB construction is printed, the third antenna, the 4th antenna, the 5th antenna and the 6th antenna are printed on both sides PCB
Structure.
10. a kind of router, which is characterized in that the router includes：Shell and be set in the shell such as right
It is required that 1-9 any one of them multiband aerials.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820603406.2U CN208093737U (en) | 2018-04-25 | 2018-04-25 | A kind of multiband aerial and router |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820603406.2U CN208093737U (en) | 2018-04-25 | 2018-04-25 | A kind of multiband aerial and router |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208093737U true CN208093737U (en) | 2018-11-13 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820603406.2U Active CN208093737U (en) | 2018-04-25 | 2018-04-25 | A kind of multiband aerial and router |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208093737U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113451788A (en) * | 2020-03-24 | 2021-09-28 | 华为技术有限公司 | Antenna, antenna module and wireless network equipment |
-
2018
- 2018-04-25 CN CN201820603406.2U patent/CN208093737U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113451788A (en) * | 2020-03-24 | 2021-09-28 | 华为技术有限公司 | Antenna, antenna module and wireless network equipment |
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