CN205846250U - A kind of six port bi-frequency bi-polarized electric tuning antennas - Google Patents
A kind of six port bi-frequency bi-polarized electric tuning antennas Download PDFInfo
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- CN205846250U CN205846250U CN201620627985.5U CN201620627985U CN205846250U CN 205846250 U CN205846250 U CN 205846250U CN 201620627985 U CN201620627985 U CN 201620627985U CN 205846250 U CN205846250 U CN 205846250U
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Abstract
This utility model relates to a kind of six port bi-frequency bi-polarized electric tuning antennas, it is characterised in that: include reflecting plate, bowl-type low-frequency vibrator, rhombus high frequency oscillator, feeder network, phase shifter and phase shift drive mechanism；Combined composition dual-band antenna by high frequency oscillator and low-frequency vibrator, and combined by multiple dividing plate and rational size and to improve the performance of antenna, make it constitute a high performance bi-frequency bi-polarized electric tuning antenna, there is the advantages such as covering frequency range is wide, capacity of resisting disturbance is strong.
Description
Technical field
This utility model relates to antenna, particularly to a kind of six port bi-frequency bi-polarized electric tuning antennas.
Background technology
As the R-T unit of electromagnetic wave, in mobile communication technology, the transmission of signal covers and be unable to do without antenna for base station, bipolar
Changing mobile base station antenna is the indispensable ingredient in each base station, and its performance directly affects the quality of communication；And spoke
Penetrate the unit element as dual polarization mobile base station antenna, be the key affecting dual polarization mobile base station antenna performance
Assembly.
Antenna has important impact due to its particularity, each part dimension for the property indices of antenna；Therefore
On the basis of known antenna configuration, structure, the size of antenna is optimized, in order to it is current for obtaining 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；This mechanism uses single
High frequency oscillator, four port outputs of employing, there is the defect of certain covering frequency range in such bi-frequency bi-polarized electric tuning antenna
The problem not enough with interference free performance.
Utility model content
It is bipolar that the technical problems to be solved in the utility model is to provide a kind of six port double frequencies rational in infrastructure, excellent performance
Change antenna.
For solving above-mentioned technical problem, the technical solution of the utility model is: a kind of six port dual-band and dual-polarization electricity adjust sky
Line, its innovative point is: include that reflecting plate, bowl-type low-frequency vibrator, rhombus high frequency oscillator, feeder network, phase shifter and phase shift are driven
Motivation structure；
Reflecting surface two bending on the side of described reflecting plate forms sidepiece reflecting wall vertically upward, reflecting plate a length of
2400mm, width is 320mm, and the height of reflecting wall is 30mm；
Being provided with some radiating elements on the reflecting surface of described reflecting plate, this radiating element includes that several are along reflecting plate
The bowl-type low-frequency vibrator that long axis direction is equally spaced, and the rhombus high frequency vibrating that two rows are equally spaced along reflecting plate long axis direction
Son；
Described bowl-type low-frequency vibrator includes that four symmetrically arranged arc oscillator arms, four arc oscillator arms base portions set connection
Annular base, and then constitute a bowl structure, the major axis of each arc oscillator arms and reflecting plate bearing of trend are 45 ° of angles；
The annular external diameter of four arc oscillator arms formation is 180mm, and the arc oscillator arms top distance away from reflecting plate is 70mm；
Described rhombus high frequency vibrating attached bag includes four symmetrically arranged rhombus oscillator arms, and rhombus oscillator arms is arranged on balun seat
On, connect and compose a polarization by metal feed tab between the most symmetrical rhombus oscillator arms；Rhombus oscillator arms is overall
Length and width be 55mm, the rhombus oscillator arms distance away from reflecting plate is 40mm；
The position of the described rhombus high frequency oscillator wherein odd number of a row is coaxially mounted in bowl-type low-frequency vibrator, and even number
Position rhombus high frequency oscillator lay respectively between bowl-type low-frequency vibrator；Another row of rhombus high frequency oscillator is arranged on bowl-type low frequency
The outside of oscillator, and parallel with bowl-type low-frequency vibrator, the center of two row's rhombus high frequency oscillators is at a distance of 120mm；
Being provided with dividing plate A in the rhombus high frequency oscillator both sides of odd number order, a length of 85mm of this dividing plate A, height is
20mm, thickness 2mm, away from distance 60mm of rhombus high frequency vibrating subcenter；
At the peripheral dividing plate B installing formation openning shape of the rhombus high frequency oscillator of even number order, this dividing plate B's is a length of
122mm, height is 20mm, and thickness 2mm, the distance away from rhombus high frequency vibrating subcenter is 60mm；
Being provided with dividing plate C, a length of 30mm of described dividing plate C on the reflecting wall of bowl-type low-frequency vibrator both sides, height is
15mm ；Between dividing plate A and reflecting plate and between dividing plate B and reflecting plate, felt pad is set；
The back side of reflecting plate is provided with feeder network, phase shifter and phase shift drive mechanism, the phase shifter include low frequency phase shifter and
High Frequency Phase Shifter, low frequency phase shifter and High Frequency Phase Shifter connect with low frequency phase shift drive mechanism and high frequency phase shift drive mechanism respectively
Connect.
Further, described dividing plate A is the aluminium alloy plate of a L shape cross section, and the bottom of L shape is drilled with riveted holes；Dividing plate
B is that the aluminium alloy plate bending of a L shape cross section is constituted, and the bottom of L shape is drilled with riveted holes；Described dividing plate B is positioned at reflection
Two limits of wall side arrange accessory septa D, a length of 80mm of this accessory septa D with dividing plate B5 global formation, and height is
10mm。
The utility model has the advantage of:
1) combined composition dual-band antenna by high frequency oscillator and low-frequency vibrator, and by multiple dividing plate and rational chi
Very little combining improves the performance of antenna so that it is constitute a high performance bi-frequency bi-polarized electric tuning antenna, have covering frequency range wide,
The advantages such as capacity of resisting disturbance is strong；
2) radiating element uses rhombus oscillator, and arranges division board between corresponding radiating element and guarantee isolation, its
Horizontal radiation width reaches 90 ± 8 °, and unit efficiencies is high, simple in construction, and base station range is big, it is adaptable to leading to of remote districts
Letter.
Accompanying drawing explanation
With detailed description of the invention, this utility model is described in further detail below in conjunction with the accompanying drawings.
Fig. 1 is the isometric front view of six port bi-frequency bi-polarized electric tuning antennas.
Fig. 2 is the rear isometric view of six port bi-frequency bi-polarized electric tuning antennas.
Fig. 3 is the axonometric chart of the bowl-type low-frequency vibrator of six port bi-frequency bi-polarized electric tuning antennas.
Fig. 4 is the axonometric chart of the rhombus high frequency oscillator of six port bi-frequency bi-polarized electric tuning antennas.
As shown in Figures 1 to 4: 1, reflecting plate；11, reflecting wall；2, bowl-type low-frequency vibrator；21, arc oscillator arms；22, ring
Shape base；3, rhombus high frequency oscillator；31, rhombus oscillator arms；32, balun seat；33, metal feed tab；4, feeder network；5, phase shift
Device；51, low frequency phase shifter；52, High Frequency Phase Shifter；6, phase shift drive mechanism；61, low frequency phase shift drive mechanism；62, high frequency phase shift
Drive mechanism.
Detailed description of the invention
The following examples can make professional and technical personnel that this utility model is more fully understood, but the most therefore will
This utility model is limited among described scope of embodiments.
One six port bi-frequency bi-polarized electric tuning antenna as shown in Figures 1 to 4, including reflecting plate 1, bowl-type low-frequency vibrator
2, rhombus high frequency oscillator 3, feeder network 4, phase shifter 5 and phase shift drive mechanism 6.
Reflecting surface two bending on the side of reflecting plate 1 forms sidepiece reflecting wall 11 vertically upward, reflecting plate 1 a length of
2400mm, width is 320mm, and the height of reflecting wall 11 is 30mm.
Being provided with some radiating elements on the reflecting surface of reflecting plate 1, this radiating element includes that several are long along reflecting plate
The bowl-type low-frequency vibrator 2 that direction of principal axis is equally spaced, and the rhombus high frequency oscillator that two rows are equally spaced along reflecting plate long axis direction
3。
Bowl-type low-frequency vibrator 2 includes that four symmetrically arranged arc oscillator arms 21, four arc oscillator arms 21 base portions set even
Connect annular base 22, and then constitute a bowl structure, the major axis of each arc oscillator arms 21 and reflecting plate 1 bearing of trend in
45 ° of angles；The annular external diameter of four arc oscillator arms 21 formation is 180mm, arc oscillator arms 21 top distance away from reflecting plate 1
For 70mm.
Rhombus high frequency oscillator 3 includes four symmetrically arranged rhombus oscillator arms 31, and rhombus oscillator arms 31 is arranged on balun seat
On 32, between the most symmetrical rhombus oscillator arms 31, connect and compose a polarization by metal feed tab 33；Rhombus oscillator
The length and width of arm 31 entirety are 55mm, and the rhombus oscillator arms 31 distance away from reflecting plate 1 is 40mm；
The position of the rhombus high frequency oscillator 3 wherein odd number of a row is coaxially mounted in bowl-type low-frequency vibrator 2, and even number
Position rhombus high frequency oscillator 3 lays respectively between bowl-type low-frequency vibrator 2；It is low that another row of rhombus high frequency oscillator 3 is arranged on bowl-type
The outside of frequency vibration 2, and parallel with bowl-type low-frequency vibrator 2, the center of two row's rhombus high frequency oscillators 3 is at a distance of 120mm.
Being provided with dividing plate A in rhombus high frequency oscillator 3 both sides of odd number order, a length of 85mm of this dividing plate A, height is
20mm, thickness 2mm, away from distance 60mm at rhombus high frequency oscillator 3 center；
At the peripheral dividing plate B installing formation openning shape of the rhombus high frequency oscillator 3 of even number order, this dividing plate B's is a length of
122mm, height is 20mm, and thickness 2mm, the distance away from rhombus high frequency oscillator 3 center is 60mm；
The reflecting wall 11 of bowl-type low-frequency vibrator 2 both sides is provided with dividing plate C, a length of 30mm of described dividing plate C, highly
For 15mm；Between dividing plate A and reflecting plate 1 and between dividing plate B and reflecting plate, felt pad is set；
The back side of reflecting plate 1 is provided with feeder network 4, phase shifter 5 and phase shift drive mechanism 6, and the phase shifter 5 includes low frequency phase shift
Device 51 and High Frequency Phase Shifter 52, low frequency phase shifter 51 and High Frequency Phase Shifter 52 respectively with low frequency phase shift drive mechanism 61 and high frequency displacement
Phase drive mechanism 62 connects.
Dividing plate A is the aluminium alloy plate of a L shape cross section, and the bottom of L shape is drilled with riveted holes；Dividing plate B is that a L shape is horizontal
The aluminium alloy plate bending in cross section is constituted, and the bottom of L shape is drilled with riveted holes；Described dividing plate B is positioned at two of reflecting wall side 11
Limit arranges accessory septa D, a length of 80mm of this accessory septa D with dividing plate B5 global formation, and height is 10mm.
Skilled person will appreciate that of the industry, this utility model is not restricted to the described embodiments, above-described embodiment and
Described in description, principle of the present utility model is simply described, on the premise of without departing from this utility model spirit and scope,
This utility model also has various changes and modifications, and these changes and improvements both fall within claimed this utility model scope
In.This utility model claims scope and is defined by appending claims and equivalent thereof.
Claims (2)
1. a port bi-frequency bi-polarized electric tuning antenna, it is characterised in that: include that reflecting plate, bowl-type low-frequency vibrator, rhombus are high
Frequency vibration, feeder network, phase shifter and phase shift drive mechanism；
Reflecting surface two bending on the side of described reflecting plate forms sidepiece reflecting wall vertically upward, reflecting plate a length of
2400mm, width is 320mm, and the height of reflecting wall is 30mm；
Being provided with some radiating elements on the reflecting surface of described reflecting plate, this radiating element includes that several are along reflecting plate major axis
The bowl-type low-frequency vibrator that direction is equally spaced, and the rhombus high frequency oscillator that two rows are equally spaced along reflecting plate long axis direction；
Described bowl-type low-frequency vibrator includes that four symmetrically arranged arc oscillator arms, four arc oscillator arms base portions set connection annular
Base, and then constitute a bowl structure, the major axis of each arc oscillator arms and reflecting plate bearing of trend are 45 ° of angles；Four
The annular external diameter that arc oscillator arms is formed is 180mm, and the arc oscillator arms top distance away from reflecting plate is 70mm；
Described rhombus high frequency vibrating attached bag includes four symmetrically arranged rhombus oscillator arms, and rhombus oscillator arms is arranged on balun seat, and two
A polarization is connected and composed by metal feed tab between two symmetrical rhombus oscillator arms；The length and width that rhombus oscillator arms is overall
Being 55mm, the rhombus oscillator arms distance away from reflecting plate is 40mm；
The position of the described rhombus high frequency oscillator wherein odd number of a row is coaxially mounted in bowl-type low-frequency vibrator, and the position of even number
Put rhombus high frequency oscillator to lay respectively between bowl-type low-frequency vibrator；Another row of rhombus high frequency oscillator is arranged on bowl-type low-frequency vibrator
Outside, and parallel with bowl-type low-frequency vibrator, the center of two row's rhombus high frequency oscillators is at a distance of 120mm；
In the rhombus high frequency oscillator both sides of odd number order, dividing plate A is installed, a length of 85mm of this dividing plate A, height is 20mm,
Thickness 2mm, away from distance 60mm of rhombus high frequency vibrating subcenter；
At the peripheral dividing plate B installing formation openning shape of the rhombus high frequency oscillator of even number order, this dividing plate B's is a length of
122mm, height is 20mm, and thickness 2mm, the distance away from rhombus high frequency vibrating subcenter is 60mm；
Being provided with dividing plate C, a length of 30mm of described dividing plate C on the reflecting wall of bowl-type low-frequency vibrator both sides, height is 15mm
；Between dividing plate A and reflecting plate and between dividing plate B and reflecting plate, felt pad is set；
The back side of reflecting plate is provided with feeder network, phase shifter and phase shift drive mechanism, and the phase shifter includes low frequency phase shifter and high frequency
Phase shifter, low frequency phase shifter and High Frequency Phase Shifter are connected with low frequency phase shift drive mechanism and high frequency phase shift drive mechanism respectively.
Six port bi-frequency bi-polarized electric tuning antennas the most according to claim 1, it is characterised in that: described dividing plate A is a L
The aluminium alloy plate of shape cross section, the bottom of L shape is drilled with riveted holes；Dividing plate B is the aluminium alloy plate bending structure of a L shape cross section
Becoming, the bottom of L shape is drilled with riveted holes；Two limits being positioned at reflecting wall side in described dividing plate B are arranged and dividing plate B5 global formation
Accessory septa D, a length of 80mm of this accessory septa D, height be 10mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620627985.5U CN205846250U (en) | 2016-06-23 | 2016-06-23 | A kind of six port bi-frequency bi-polarized electric tuning antennas |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620627985.5U CN205846250U (en) | 2016-06-23 | 2016-06-23 | A kind of six port bi-frequency bi-polarized electric tuning antennas |
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| Publication Number | Publication Date |
|---|---|
| CN205846250U true CN205846250U (en) | 2016-12-28 |
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ID=57620293
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| CN201620627985.5U Active CN205846250U (en) | 2016-06-23 | 2016-06-23 | A kind of six 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 |
| CN107171055A (en) * | 2017-06-07 | 2017-09-15 | 江苏华灿电讯股份有限公司 | A kind of dual-band and dual-polarization elevator antenna |
| CN107645044A (en) * | 2017-08-03 | 2018-01-30 | 东莞市云通通讯科技有限公司 | Rectangle wave beam communication base station antenna |
| CN112397883A (en) * | 2020-10-19 | 2021-02-23 | 广东盛路通信科技股份有限公司 | High-low frequency combined radiating unit and antenna assembly |
-
2016
- 2016-06-23 CN CN201620627985.5U patent/CN205846250U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107171055A (en) * | 2017-06-07 | 2017-09-15 | 江苏华灿电讯股份有限公司 | A kind of dual-band and dual-polarization elevator antenna |
| 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 |
| CN107645044A (en) * | 2017-08-03 | 2018-01-30 | 东莞市云通通讯科技有限公司 | Rectangle wave beam communication base station antenna |
| CN112397883A (en) * | 2020-10-19 | 2021-02-23 | 广东盛路通信科技股份有限公司 | High-low frequency combined radiating unit and antenna assembly |
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| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| 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. |
|
| CP01 | Change in the name or title of a patent holder |