CN207732084U - A kind of miniaturization 5G antenna for base station - Google Patents
A kind of miniaturization 5G antenna for base station Download PDFInfo
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- CN207732084U CN207732084U CN201721582587.7U CN201721582587U CN207732084U CN 207732084 U CN207732084 U CN 207732084U CN 201721582587 U CN201721582587 U CN 201721582587U CN 207732084 U CN207732084 U CN 207732084U
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- base station
- bottom plate
- miniaturization
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- 230000005855 radiation Effects 0.000 claims description 4
- 239000002184 metal Substances 0.000 claims description 3
- 238000005388 cross polarization Methods 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 238000004891 communication Methods 0.000 description 2
- 230000008878 coupling Effects 0.000 description 2
- 238000010168 coupling process Methods 0.000 description 2
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Abstract
The utility model discloses a kind of miniaturization 5G antenna for base station, the antenna for base station includes bottom plate, is fixed on bottom plate and spaced several radiating elements, through be installed on bottom plate for feed feeder pillar and on bottom plate and be electrically connected feeder pillar and each radiating element feeding network.The utility model base station antenna height is relatively low, has saved the space of antenna entirety, has reduced cost；Cross polarization is preferable, and gain is higher.
Description
Technical field
The utility model is related to the signal transmitting and receiving technical fields of communication system, more particularly to a kind of base stations miniaturization 5G day
Line.
Background technology
5G will bring completely new experience to user, it possesses transmission rate of fast ten times than 4G.Antenna is communication system
Signal receiving/transmission device, 5G epoch propose antenna system new requirement.
For base station, a big principle of Antenna Design is exactly to minimize.The antenna of different system is to design together
, in order to reduce cost, save space will be made sufficiently small, so just need antenna be multiband, wide-band, multi-beam,
MIMO/Massive MIMO, MIMO have some special the mixed mutual coupling of antenna the isolation of antenna, Massive MIMO
It is required that.In addition to this, the antenna of 5G mobile communication has been also faced with a new problem --- it coexists.Realize Massive MIMO,
Transmitting-receiving is required for multiple antennas, that is, with frequency multiple antennas (8 antennas, 16 antennas ...), such multiaerial system is brought to terminal
Maximum challenge is exactly coexistence problems, how to reduce mutual influence and coupling, and how increasing the isolation of channel, this is right
5G terminal antennas propose new requirement.
The antenna for base station applied at present mainly uses based on dipole element antenna technology, it has the shortcomings that intrinsic, dipole
The size of sub- element antenna is directly proportional to operation wavelength, therefore antenna is integrally heavy, height is high, volume is larger, occupied space is big,
Manufacturing cost is high, it is complicated to make.In addition, dipole element antenna gain is usually relatively low.
Therefore, in view of the above technical problems, it is necessary to which a kind of miniaturization 5G antenna for base station is provided.
Utility model content
In view of this, the purpose of this utility model is to provide a kind of miniaturization 5G antenna for base station.
To achieve the goals above, the technical solution that the utility model embodiment provides is as follows：
A kind of miniaturization 5G antenna for base station, if the antenna for base station include bottom plate, be fixed on it is on bottom plate and spaced
Dry radiating element, through be installed on bottom plate for the feeder pillar of feed and on the bottom plate and be electrically connected feeder pillar with
The feeding network of each radiating element.
The surrounding of the bottom plate is completely or partially equipped with metal baffle as a further improvement of the utility model,.
The radiating element includes the feed being cascadingly set on bottom plate as a further improvement of the utility model,
Plate and paster vibrator, the feeder panel include first medium layer and the feed tab on first medium layer, the paster vibrator
Radiation patch including second dielectric layer and in second dielectric layer.
As a further improvement of the utility model, between the first medium layer and bottom plate, and/or second dielectric layer with
It is fixed between bottom plate, and/or by insulating supporting column between first medium layer and second dielectric layer.
It is fixed with conductive column between the first medium layer and bottom plate as a further improvement of the utility model, institute
The one end for stating conductive column is electrically connected through first medium layer and feed tab, and the other end electrically connects with the feeding network on bottom plate
It connects.
As a further improvement of the utility model, two feed tabs, Mei Gekui are arranged on the first medium layer
Electric piece is correspondingly provided with a conductive column being electrically connected with feeding network.
The feeding network includes conductive column in the different radiating elements of connection as a further improvement of the utility model,
First feeding network and the second feeding network for connecting the first feeding network and feeder pillar.
There are three insulating supportings for at least corresponding installation of each radiating element as a further improvement of the utility model,
Column.
The antenna for base station includes two spaced radiating elements as a further improvement of the utility model,.
Arragement direction of the radiating element on bottom plate is consistent as a further improvement of the utility model,.
The utility model has the beneficial effects that：
Base station antenna height is relatively low, has saved the space of antenna entirety, has reduced cost；
The cross polarization of antenna for base station is preferable, and gain is higher.
Description of the drawings
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments described in the utility model, for those of ordinary skill in the art, is not making the creative labor
Under the premise of, other drawings may also be obtained based on these drawings.
Fig. 1 is the overlooking structure diagram of antenna for base station in one specific implementation mode of the utility model；
Fig. 2 is the side structure schematic view of antenna for base station in one specific implementation mode of the utility model；
Fig. 3 is the internal structure schematic diagram of antenna for base station in one specific implementation mode of the utility model；
Fig. 4 is the overlooking structure diagram of feeder panel in one specific implementation mode of the utility model.
Specific implementation mode
In order to make those skilled in the art more fully understand the technical solution in the utility model, below in conjunction with this reality
With the attached drawing in new embodiment, the technical scheme in the utility model embodiment is clearly and completely described, it is clear that
The described embodiments are only a part of the embodiments of the utility model, instead of all the embodiments.Based on the utility model
In embodiment, every other implementation obtained by those of ordinary skill in the art without making creative efforts
Example should all belong to the range of the utility model protection.
Join shown in Fig. 1, Fig. 2, a kind of miniaturization 5G antenna for base station disclosed in the utility model one, which includes bottom
Plate 10, be fixed on bottom plate and spaced several radiating elements 21,22, through be installed on bottom plate for feed feed
Column 30 and on bottom plate and be electrically connected feeder pillar and each radiating element feeding network 40.
Wherein, the surrounding of bottom plate 10 is equipped with metal baffle 50, electric signal is isolated.
Specifically, radiating element is illustrated for two in present embodiment, 21 He of respectively the first radiating element
Second radiating element 22, the first radiating element 21 is consistent with arragement direction of second radiating element 22 on bottom plate 10, certainly,
Three or three or more radiating elements can also be set in other embodiment, remaining installation and connection structure with this reality
It is similar to apply example.
Specifically, in conjunction with shown in Fig. 3, the first radiating element 21 includes the feeder panel and patch being cascadingly set on bottom plate
Piece oscillator, feeder panel include first medium layer 211 and the feed tab 213 on first medium layer, and paster vibrator includes second
Dielectric layer 212 and the radiation patch 214 in second dielectric layer.Similarly, the second radiating element 22 includes stacking gradually to set
The feeder panel and paster vibrator being placed on bottom plate, feeder panel include first medium layer 221 and the feed on first medium layer
Piece 223, paster vibrator include second dielectric layer 222 and the radiation patch 224 in second dielectric layer.
In conjunction with shown in Fig. 4, in the first radiating element 21 of present embodiment, between first medium layer 211 and bottom plate 30,
And/or pass through insulation between second dielectric layer 212 and bottom plate 30, and/or between first medium layer 211 and second dielectric layer 212
Support column 215 is fixed.Preferably, insulating supporting column 215 can run through first medium layer 211, second dielectric layer 213 and bottom
Plate 10 is arranged, and in the side of the first radiating element, setting two thoroughly does away with edge support column 215, and other side setting one thoroughly does away with edge support column
215, first medium layer 211 and second dielectric layer 213 can be fixedly installed on bottom plate 10 by three eradication edge support columns 215
Side.
Similarly, in the second radiating element 22, between first medium layer 221 and bottom plate 30, and/or second dielectric layer 222
It can also be consolidated by insulating supporting column 215 between bottom plate 30, and/or between first medium layer 221 and second dielectric layer 222
It is fixed, can be identical as the fixed form in the first radiating element, also can be different, it is no longer repeated herein.
In addition, in the first radiating element 21, it is fixed with conductive column 216 between first medium layer 211 and bottom plate 10, leads
One end of electric column 216 is electrically connected through first medium layer 211 and feed tab 213, the other end and the feeding network on bottom plate 10
40 are electrically connected.
Two feed tabs 213 are arranged in present embodiment on first medium layer 211, the correspondence of each feed tab 213 is set
There are one the conductive column 216 being electrically connected with feeding network 40, two 213 self-conductive column of feed tab, 216 opposed, inwardly directed tilt are divided
Cloth.
Similarly, in the second radiating element 22, conductive column 226 is fixed between first medium layer 221 and bottom plate 10,
One end of conductive column 226 is electrically connected through first medium layer 221 and feed tab 223, the other end and the transmission network on bottom plate 10
Network 40 is electrically connected.The installation of conductive column 226 and feed tab 223 is identical with the first radiating element, no longer goes to live in the household of one's in-laws on getting married herein
It states.
Preferably, join shown in Fig. 1, the feeding network 40 in present embodiment includes connecting conductive column in different radiating elements
The first feeding network 41 and connect the first feeding network 41 and feeder pillar 30 the second feeding network 42.Pass through feeder pillar
30, the setting of feeding network 40, conductive column 216,226 and feed tab 213,223, may be implemented feed tab 213,223 simultaneously with
The electric connection of feeder pillar 30, to realize the feeding function of antenna for base station.
As can be seen from the above technical solutions, the utility model has the advantages that：
Base station antenna height is relatively low, has saved the space of antenna entirety, has reduced cost；
The cross polarization of antenna for base station is preferable, and gain is higher.
It is obvious to a person skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and
And without departing substantially from the spirit or essential attributes of the utility model, it can realize that this practicality is new in other specific forms
Type.Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this practicality is new
The range of type is indicated by the appended claims rather than the foregoing description, it is intended that containing in the equivalent requirements of the claims will be fallen
All changes in justice and range are embraced therein.Any reference numeral in claim should not be considered as limitation
Involved claim.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
The other embodiment being appreciated that.
Claims (10)
1. a kind of miniaturization 5G antenna for base station, which is characterized in that the antenna for base station include bottom plate, be fixed on bottom plate and mutually
Several radiating elements at interval, through being installed on bottom plate for the feeder pillar of feed and on the bottom plate and be electrically connected
The feeding network of feeder pillar and each radiating element.
2. a kind of miniaturization 5G antenna for base station according to claim 1, which is characterized in that the surrounding of the bottom plate all or
Part is equipped with metal baffle.
3. a kind of miniaturization 5G antenna for base station according to claim 1, which is characterized in that the radiating element includes successively
It is stacked in feeder panel and paster vibrator on bottom plate, the feeder panel includes first medium layer and is set on first medium layer
Feed tab, the paster vibrator includes second dielectric layer and the radiation patch in second dielectric layer.
4. a kind of miniaturization 5G antenna for base station according to claim 3, which is characterized in that the first medium layer and bottom plate
Between, and/or second dielectric layer and bottom plate between, and/or first medium layer and second dielectric layer between pass through insulating supporting column
It is fixed.
5. a kind of miniaturization 5G antenna for base station according to claim 3, which is characterized in that the first medium layer and bottom plate
Between be fixed with conductive column, one end of the conductive column is electrically connected through first medium layer and feed tab, the other end and bottom
Feeding network on plate is electrically connected.
6. a kind of miniaturization 5G antenna for base station according to claim 5, which is characterized in that symmetrical on the first medium layer
If there are two feed tab, each feed tab is correspondingly provided with a conductive column being electrically connected with feeding network.
7. a kind of miniaturization 5G antenna for base station according to claim 5, which is characterized in that the feeding network includes connection
Second transmission network of the first feeding network of conductive column and connection the first feeding network and feeder pillar in different radiating elements
Network.
8. a kind of miniaturization 5G antenna for base station according to claim 4, which is characterized in that each radiating element is at least
There are three insulating supporting columns for corresponding installation.
9. a kind of miniaturization 5G antenna for base station according to claim 1, which is characterized in that the antenna for base station includes two
Spaced radiating element.
10. a kind of miniaturization 5G antenna for base station according to claim 1, which is characterized in that the radiating element is in bottom plate
On arragement direction it is consistent.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721582587.7U CN207732084U (en) | 2017-11-23 | 2017-11-23 | A kind of miniaturization 5G antenna for base station |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721582587.7U CN207732084U (en) | 2017-11-23 | 2017-11-23 | A kind of miniaturization 5G antenna for base station |
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| Publication Number | Publication Date |
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| CN207732084U true CN207732084U (en) | 2018-08-14 |
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| CN201721582587.7U Active CN207732084U (en) | 2017-11-23 | 2017-11-23 | A kind of miniaturization 5G antenna for base station |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107834187A (en) * | 2017-11-23 | 2018-03-23 | 苏州东山精密制造股份有限公司 | One kind miniaturization 5G antenna for base station |
-
2017
- 2017-11-23 CN CN201721582587.7U patent/CN207732084U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107834187A (en) * | 2017-11-23 | 2018-03-23 | 苏州东山精密制造股份有限公司 | One kind miniaturization 5G antenna for base station |
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