CN207069071U - A kind of eight port bi-frequency bi-polarized electric tuning antennas - Google Patents
A kind of eight port bi-frequency bi-polarized electric tuning antennas Download PDFInfo
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- CN207069071U CN207069071U CN201720718035.8U CN201720718035U CN207069071U CN 207069071 U CN207069071 U CN 207069071U CN 201720718035 U CN201720718035 U CN 201720718035U CN 207069071 U CN207069071 U CN 207069071U
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Abstract
It the utility model is related to a kind of eight port bi-frequency bi-polarized electric tuning antennas, including reflecting plate, radiating element and transposer；It is characterized in that：The radiating element is arranged on the one side of reflecting plate, and transposer is arranged on the another side of reflecting plate；Radiating element is connected through reflecting plate by feeder network with transposer；Composition dual-band antenna is combined by high frequency oscillator and low-frequency vibrator, and the performance for improving antenna is combined by a variety of dividing plates and rational size, make its form a high performance bi-frequency bi-polarized electric tuning antenna, have the advantages that cover frequency range extensively, strong antijamming capability；Radiating element uses square oscillator, and sets certain spacing to ensure isolation between corresponding radiating element, and its horizontal radiation width reaches 90 ± 8 °, and unit efficiencies are high, and simple in construction, base station range is big, suitable for the communication of remote districts.
Description
Technical field
It the utility model is related to antenna production field, more particularly to a kind of eight port bi-frequency bi-polarized electric tuning antennas.
Background technology
As the R-T unit of electromagnetic wave, the too busy to get away antenna for base station of transmission covering of signal, bipolar in mobile communication technology
It is the indispensable part in each base station to change mobile base station antenna, and its performance directly affects the quality of communication；And spoke
Element of the unit as dual polarization mobile base station antenna is penetrated, is the key for influenceing dual polarization mobile base station antenna performance
Component.
Antenna has important influence for the property indices of antenna due to its particularity, each part dimension；Therefore
The structure and size of antenna are optimized on the basis of known antenna configuration, are current to obtain better performance parameter
The research topic of communications industry.
As the patent No. 201310386801.1 announce a kind of High-performance double-frequency dual-polarization electric tilt antenna, including reflecting plate,
Bowl-type low-frequency vibrator, rhombus high frequency oscillator, feeder network, phase shifter and phase shift drive mechanism；The mechanism is using single
The defects of certain covering frequency range be present in high frequency oscillator, four ports output of use, such bi-frequency bi-polarized electric tuning antenna
The problem of with interference free performance deficiency.
Utility model content
It is bipolar that the technical problems to be solved in the utility model is to provide a kind of eight port double frequency rational in infrastructure, excellent performance
Change electrical tilt antenna, can solve the problem that in general bi-frequency bi-polarized electric tuning antenna cover frequency range the defects of and interference free performance deficiency ask
Topic.
In order to solve the above technical problems, the technical solution of the utility model is：The port dual-band and dual-polarization electricity of one kind eight adjusts day
Line, including reflecting plate, radiating element and transposer；Its innovative point is：The radiating element is arranged on the one side of reflecting plate, moves
Nuchinal organ is arranged on the another side of reflecting plate；Radiating element is connected through reflecting plate by feeder network with transposer；
The upward bending in reflecting surface edge of the reflecting plate forms reflecting wall vertically upward；The breadth side of reflecting plate
To edge on be provided with motor connector；The transposer is connected by pull bar with motor connector；
The radiating element includes high frequency oscillator and low-frequency vibrator；The high frequency oscillator has two parallel rows and along anti-
The bearing of trend for penetrating plate is set in qually spaced on reflecting plate；Set in two parallel row's high frequency oscillators close to one end of motor connector
It is equipped with a pair of low-frequency vibrators；This is located on the line of two parallel row's high frequency oscillators respectively to low-frequency vibrator；
The low-frequency vibrator is coaxially mounted on reflecting plate in the odd positions of high frequency oscillator with high frequency oscillator；High frequency vibrating
High frequency oscillator in sub- odd positions is located in low-frequency vibrator；Spaced set between the low-frequency vibrator of the same row.
Further, the low-frequency vibrator is in bowl structure, and bowl-shape low-frequency vibrator shakes including four symmetrically arranged low frequencies
Sub- arm, four low-frequency vibrator arm base portions connect annular base, and then form a bowl structure, the major axis of each low-frequency vibrator arm
It is in 45 ° of angles with reflecting plate bearing of trend, a polarization is connected and composed between adjacent low-frequency vibrator arm；Four low-frequency vibrator arms
The square orifice length of side of formation is 120mm, and distance of the low-frequency vibrator arm top away from reflecting plate is 70mm.
Further, the high frequency vibrating attached bag includes four symmetrically arranged high frequency oscillator arms, and high frequency oscillator arms are arranged on bar
On human relations seat, a polarization is connected and composed by metal feed tab between symmetrical high frequency oscillator arms two-by-two.
Further, the transposer includes low frequency transposer and high frequency transposer；The low frequency transposer has a pair
The low-frequency vibrator of two rows on reflecting plate is connected by feeder network respectively；The high frequency transposer has a pair passes through feeder line respectively
Two row's high frequency oscillator on network connectivity reflecting plate；Low frequency transposer is connect by pull bar and respective motor respectively with high frequency transposer
Head is connected.
Further, the high frequency oscillator arms are square structure；The high frequency oscillator arms length of side is 55mm, high frequency oscillator arms
Distance away from reflecting plate is 40mm；Spacing is 120mm between adjacent high frequency oscillator arms.
Further, the high frequency oscillator arms can be circle, rhombus, ellipse.
The utility model has the advantage of：
1）Composition dual-band antenna is combined by high frequency oscillator and low-frequency vibrator, and passes through a variety of dividing plates and rational size
Being combined improves the performance of antenna, it is formed a high performance bi-frequency bi-polarized electric tuning antenna, has covering frequency range wide, anti-
The advantages that interference performance is strong；
2）Radiating element uses square oscillator, and sets certain spacing to ensure to isolate between corresponding radiating element
Degree, its horizontal radiation width reach 90 ± 8 °, and unit efficiencies are high, and simple in construction, base station range is big, suitable for remote districts
Communication.
Brief description of the drawings
The utility model is described in further detail with reference to the accompanying drawings and detailed description.
Fig. 1 is a kind of front view of eight port bi-frequency bi-polarized electric tuning antenna of the present utility model.
Fig. 2 is a kind of rearview of eight port bi-frequency bi-polarized electric tuning antenna of the present utility model.
Fig. 3 is a kind of eight ports bi-frequency bi-polarized electric tuning antenna high frequency oscillator top view of the present utility model.
Fig. 4 is a kind of eight ports bi-frequency bi-polarized electric tuning antenna high frequency oscillator front view of the present utility model.
Fig. 5 is a kind of eight ports bi-frequency bi-polarized electric tuning antenna low-frequency vibrator top view of the present utility model.
Embodiment
The following examples can make professional and technical personnel that the utility model be more fully understood, but therefore will not
The utility model is limited among described scope of embodiments.
The port bi-frequency bi-polarized electric tuning antenna of one kind eight as shown in Figures 1 to 5, including reflecting plate 1, the and of radiating element 2
Transposer 3；The radiating element 2 is arranged on the one side of reflecting plate 1, and transposer 3 is arranged on the another side of reflecting plate 1；Radiation is single
Member 2 is connected through reflecting plate by feeder network with transposer 3.
The upward bending in reflecting surface edge of reflecting plate 1 forms reflecting wall vertically upward；The breadth direction of reflecting plate 1
Edge on be provided with motor connector 4；The transposer 3 is connected by pull bar 31 with motor connector 4.
Radiating element 2 includes high frequency oscillator 21 and low-frequency vibrator 22；The high frequency oscillator 21 has two parallel rows and edge
The bearing of trend for reflecting plate 1 is set in qually spaced on reflecting plate 1；In two parallel row's high frequency oscillators 21 close to motor connector
4 one end is provided with a pair of low-frequency vibrators 22；This is located at the line of two parallel row's high frequency oscillators 21 to low-frequency vibrator 22 respectively
On.
Low-frequency vibrator 22 is coaxially mounted on reflecting plate 1 in the odd positions of high frequency oscillator 21 with high frequency oscillator 21；It is high
High frequency oscillator 21 in frequency vibration 21 odd positions of son is located in low-frequency vibrator 22；Between being waited between the low-frequency vibrator 22 of the same row
Away from setting.
Low-frequency vibrator 22 is in bowl structure, and bowl-shape low-frequency vibrator 22 includes four symmetrically arranged low-frequency vibrator arms 221, and four
The individual base portion of low-frequency vibrator arm 221 connects annular base, and then forms a bowl structure, the major axis of each low-frequency vibrator arm 221
It is in 45 ° of angles with reflecting plate bearing of trend, a polarization is connected and composed between adjacent low-frequency vibrator arm 221；Four low frequencies shake
The square orifice length of side that sub- arm 221 is formed is 120mm, and distance of the top of low-frequency vibrator arm 221 away from reflecting plate 1 is 70mm.
High frequency oscillator 21 includes four symmetrically arranged high frequency oscillator arms 211, and high frequency oscillator arms 211 are arranged on balun seat
On 212, a polarization is connected and composed by metal feed tab 213 between symmetrical high frequency oscillator arms 211 two-by-two.
Transposer 3 includes low frequency transposer 31 and high frequency transposer 32；The low frequency transposer 31 has a pair to be led to respectively
Cross the low-frequency vibrator 22 of two rows on feeder network connection reflecting plate 1；The high frequency transposer 32 has a pair passes through feeder line respectively
Two row's high frequency oscillator 21 on network connectivity reflecting plate 1；Low frequency transposer 31 and high frequency transposer 32 respectively by pull bar 5 with each
Electric machine joint 4 be connected.
High frequency oscillator arms 211 are square structure；The length of side of high frequency oscillator arms 211 is 55mm, and high frequency oscillator arms 211 are away from anti-
The distance for penetrating plate 1 is 40mm；Spacing is 120mm between adjacent high frequency oscillator arms 211.
High frequency oscillator arms 211 can be circle, rhombus, ellipse.
It should be understood by those skilled in the art that the utility model is not restricted to the described embodiments, above-described embodiment and
Simply illustrate principle of the present utility model described in specification, on the premise of the spirit and scope of the utility model is not departed from,
The utility model also has various changes and modifications, and these changes and improvements both fall within claimed the scope of the utility model
It is interior.The utility model requires protection scope is by appended claims and its equivalent thereof.
Claims (6)
1. a kind of eight port bi-frequency bi-polarized electric tuning antennas, including reflecting plate, radiating element and transposer；It is characterized in that：Institute
The one side that radiating element is arranged on reflecting plate is stated, transposer is arranged on the another side of reflecting plate；Radiating element leads to through reflecting plate
Feeder network is crossed with transposer to be connected；
The upward bending in reflecting surface edge of the reflecting plate forms reflecting wall vertically upward；The breadth direction of reflecting plate
Motor connector is provided with edge；The transposer is connected by pull bar with motor connector；
The radiating element includes high frequency oscillator and low-frequency vibrator；The high frequency oscillator has two parallel rows and along reflecting plate
Bearing of trend be set in qually spaced on reflecting plate；It is provided with two parallel row's high frequency oscillators close to one end of motor connector
A pair of low-frequency vibrators；This is located on the line of two parallel row's high frequency oscillators respectively to low-frequency vibrator；
The low-frequency vibrator is coaxially mounted on reflecting plate in the odd positions of high frequency oscillator with high frequency oscillator；High frequency oscillator is strange
The high frequency oscillator that numerical digit is put is located in low-frequency vibrator；Spaced set between the low-frequency vibrator of the same row.
A kind of 2. eight port bi-frequency bi-polarized electric tuning antenna according to claim 1, it is characterised in that：The low-frequency vibrator
In bowl structure, bowl-shape low-frequency vibrator includes four symmetrically arranged low-frequency vibrator arms, four low-frequency vibrator arm base portion connection rings
Shape base, and then form a bowl structure, the major axis of each low-frequency vibrator arm and reflecting plate bearing of trend are in 45 ° of angles, phase
A polarization is connected and composed between adjacent low-frequency vibrator arm；The square orifice length of side that four low-frequency vibrator arms are formed is 120mm, low frequency
Distance of the oscillator arms top away from reflecting plate is 70mm.
A kind of 3. eight port bi-frequency bi-polarized electric tuning antenna according to claim 1, it is characterised in that：The high frequency oscillator
Including four symmetrically arranged high frequency oscillator arms, high frequency oscillator arms are arranged on balun seat, two-by-two symmetrical high frequency oscillator
A polarization is connected and composed by metal feed tab between arm.
A kind of 4. eight port bi-frequency bi-polarized electric tuning antenna according to claim 1, it is characterised in that：The transposer bag
Include low frequency transposer and high frequency transposer；The low frequency transposer has a pair to be connected two on reflecting plate by feeder network respectively
The low-frequency vibrator of row；The high frequency transposer has a pair passes through two row's high frequency oscillators on feeder network line reflecting plate respectively；
Low frequency transposer is connected by pull bar with respective electric machine joint respectively with high frequency transposer.
A kind of 5. eight port bi-frequency bi-polarized electric tuning antenna according to claim 1, it is characterised in that：The high frequency oscillator
Arm is square structure；The high frequency oscillator arms length of side is 55mm, and distance of the high frequency oscillator arms away from reflecting plate is 40mm；Adjacent
Spacing is 120mm between high frequency oscillator arms.
A kind of 6. eight port bi-frequency bi-polarized electric tuning antenna according to claim 5, it is characterised in that：The high frequency oscillator
Arm can be circle, rhombus, ellipse.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720718035.8U CN207069071U (en) | 2017-06-20 | 2017-06-20 | A kind of eight port bi-frequency bi-polarized electric tuning antennas |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720718035.8U CN207069071U (en) | 2017-06-20 | 2017-06-20 | A kind of eight port bi-frequency bi-polarized electric tuning antennas |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207069071U true CN207069071U (en) | 2018-03-02 |
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ID=61509153
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720718035.8U Active CN207069071U (en) | 2017-06-20 | 2017-06-20 | A kind of eight port bi-frequency bi-polarized electric tuning antennas |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107154537A (en) * | 2017-06-20 | 2017-09-12 | 江苏华灿电讯股份有限公司 | A kind of eight port bi-frequency bi-polarized electric tuning antennas |
| CN109728416A (en) * | 2018-12-29 | 2019-05-07 | 京信通信技术(广州)有限公司 | A kind of radiating element and multifrequency antenna for base station |
| CN110829014A (en) * | 2019-11-23 | 2020-02-21 | 深圳市东信通电子科技有限公司 | Multi-band 4G microstrip antenna |
| CN112072281A (en) * | 2020-07-17 | 2020-12-11 | 中天通信技术有限公司 | Antenna radiation unit and broadband base station antenna |
-
2017
- 2017-06-20 CN CN201720718035.8U patent/CN207069071U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107154537A (en) * | 2017-06-20 | 2017-09-12 | 江苏华灿电讯股份有限公司 | A kind of eight port bi-frequency bi-polarized electric tuning antennas |
| CN109728416A (en) * | 2018-12-29 | 2019-05-07 | 京信通信技术(广州)有限公司 | A kind of radiating element and multifrequency antenna for base station |
| CN109728416B (en) * | 2018-12-29 | 2020-11-03 | 京信通信技术(广州)有限公司 | Radiation unit and multi-frequency base station antenna |
| CN110829014A (en) * | 2019-11-23 | 2020-02-21 | 深圳市东信通电子科技有限公司 | Multi-band 4G microstrip antenna |
| CN112072281A (en) * | 2020-07-17 | 2020-12-11 | 中天通信技术有限公司 | Antenna radiation unit and broadband base station antenna |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 226500 Yongfu County, Rugao City, Jiangsu province Nantong Yongfu industrial concentration area (Yongfu village five sets) Patentee after: Jiangsu Huacan Telecom Group Co., Ltd. Address before: 226500 Yongfu County, Rugao City, Jiangsu province Nantong Yongfu industrial concentration area (Yongfu village five sets) Patentee before: Jiangsu Huacan Telecommunications Co., Ltd. |
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| CP01 | Change in the name or title of a patent holder |