CN106252794A - A kind of dual control board phase shifter - Google Patents
A kind of dual control board phase shifter Download PDFInfo
- Publication number
- CN106252794A CN106252794A CN201610773429.3A CN201610773429A CN106252794A CN 106252794 A CN106252794 A CN 106252794A CN 201610773429 A CN201610773429 A CN 201610773429A CN 106252794 A CN106252794 A CN 106252794A
- Authority
- CN
- China
- Prior art keywords
- plate
- backing plate
- phase shifter
- panel
- slide plate
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01P—WAVEGUIDES; RESONATORS, LINES, OR OTHER DEVICES OF THE WAVEGUIDE TYPE
- H01P1/00—Auxiliary devices
- H01P1/18—Phase-shifters
- H01P1/184—Strip line phase-shifters
Landscapes
- Waveguide Switches, Polarizers, And Phase Shifters (AREA)
Abstract
The invention discloses a kind of dual control board phase shifter, the described power splitter wiring board bottom at whole device being provided with microstrip, power splitter wiring board is provided with the backing plate covering couplant, backing plate two ends are insulating trip, backing plate uses indent design, inside is also equipped with slide plate and elastic pressuring plate, and the right and left at device top is additionally provided with panel, and panel two-arm is connected to backing plate and slide plate；Using two inverted u-shaped panels, slide plate can be along the inner arm slide anteroposterior of panel, it is achieved that the function that microwave signal path signal phase place adjusts.The phase shifter package that the mode that the present invention uses multilayer circuit board to couple realizes, compact conformation is small and exquisite, takes up room little, obtains good effect in actual applications.During phase shift, electric property is stable, and phase shifter loss is low.
Description
Technical field
The present invention relates to phase shifting equipment, specifically refer to a kind of dual control board phase shifter.
Background technology
The fast development of mobile communication, the wilderness demand to the antenna for base station of all kinds of standards, cause in city is each
Individual roof occurs in that increasing antenna, the visual pollution thus brought, and people's pressure at heart to electromagnetic radiation, to base
The erection stood brings the increasing pressure.Wishing antenna for base station more miniaturization, integrated, the cry of multifrequency the most more comes
The biggest.Phase shifter is the core parts of continuously adjustabe lower decline angle antenna, is realized each radiation of antenna for base station by the phase shifter
The dynamic consecutive variations of the Phase delay of unit feed signal, thus realize the continuous tune that antennas orthogonal face pattern beam points to
Whole, therefore the performance of phase shifter has conclusive effect for the performance of antenna for base station.
At antenna miniaturization, integrated, in the development trend of multifrequency, in antenna, the number of required phase shifter drastically increases
Adding, the layout within antenna for base station, cost are all had a great impact by the version that the phase shifter uses with productibility etc., compel
It is essential and to develop the phase shifter that a kind of efficiency is high, volume is little.
Summary of the invention
The technical problem to be solved is to provide a kind of dual control board phase shifter.
For solve above-mentioned technical problem, the one dual control board phase shifter of the present invention, including panel, slide plate, elastic pressuring plate,
Backing plate, insulating trip, power splitter wiring board, be provided with the power splitter wiring board bottom at whole device of microstrip, merit
Dividing device wiring board to be provided with the backing plate covering couplant, backing plate two ends are insulating trip, and backing plate uses indent design, and inside is also
Equipped with slide plate and elastic pressuring plate, the right and left at device top is additionally provided with panel, and panel two-arm is connected to backing plate and slide plate.
Microstrip on described power splitter wiring board is combined by couplant layer with the conductor line on backing plate
Form microstrip coupled transmission line.
Described backing plate both sides, added with insulating trip, are possible not only to ensure that internal wiring is not subject to extraneous electric current and magnetic interference, and
And the relatively independent and mutual path of inner conductor circuit and microstrip can be made.
Described panel is provided with two, left and right, and in inverted u-shaped, two-arm respectively connection backing plate and slide plate, slide plate can be along
The inner arm slide anteroposterior of panel, it is achieved that the function that microwave signal path signal phase place adjusts.
By increasing the group number of the microstrip on backing plate and corresponding power splitter wiring board, so that it may realize adjustable
Being multiplied of phase place, thus reach the requirement of the different electrical tilt antenna of radiating element number, and overall volume increases very
Few, it is more suitable for multifrequency and the miniaturization of antenna.
The phase shifter package that the mode that the present invention uses multilayer circuit board to couple realizes, compact conformation is small and exquisite, takes up room
Little, obtain good effect in actual applications.During phase shift, electric property is stable, and phase shifter loss is low.In phase shift
Owing to using the form of microstrip coupled transmission line in device assembly, the circuit of different interlayers, without directly contact, improves the nothing of antenna
Source intermodulation.
Accompanying drawing explanation
Fig. 1 is the structural representation of the present invention a kind of dual control board phase shifter.
Fig. 2 is the top view of the present invention a kind of dual control board phase shifter.
In figure, 1-panel, 2-slide plate, 3-elastic pressuring plate, 4-backing plate, 5-insulating trip, 6-power splitter wiring board.
Detailed description of the invention
The present invention is further detailed explanation with detailed description of the invention below in conjunction with the accompanying drawings.
As shown in Figure 1, 2, a kind of dual control board phase shifter, including panel 1, slide plate 2, elastic pressuring plate 3, backing plate 4, insulation
Sheet 5, power splitter wiring board 6, be provided with the power splitter wiring board 6 bottom at whole device of microstrip, power splitter line
Road plate 6 is provided with the backing plate 4 covering couplant, and backing plate 4 two ends are insulating trip 5, and backing plate 4 uses indent to design, and inside is also
Equipped with slide plate 2 and elastic pressuring plate 3, the right and left at device top is additionally provided with panel 1, and panel 1 two-arm is connected to backing plate 4 He
Slide plate 2.
Microstrip on described power splitter wiring board 6 and the conductor line on backing plate 4 are by couplant layer group
Close and form microstrip coupled transmission line.
Described backing plate 4 both sides, added with insulating trip 5, are possible not only to ensure that internal wiring is not subject to extraneous electric current and magnetic interference,
And the relatively independent and mutual path of inner conductor circuit and microstrip can be made.
Described panel 1 is provided with two, left and right, in inverted u-shaped, and two-arm connection backing plate 4 and slide plate 2 respectively, can from Fig. 2
To see, slide plate 2 is rectangle and narrower, is positioned at the center of whole device, and slide plate 2 can be along before the inner arm of panel 1
Rear slip, it is achieved that the function that microwave signal path signal phase place adjusts.
Being cased with an elastic pressuring plate 3 on slide plate 2, this elastic pressuring plate 3 is Inorganic Non-metallic Materials, at elastic pressuring plate 3 towards control
The side of making sheet 1 is provided with draw-in groove, is embedded in draw-in groove by slide plate 2, slide plate 2 and elastic pressuring plate 3 can be closely linked；
On elastic pressuring plate 3, the side towards panel 1 is provided with the tightest of multiple resilient contact, beneficially slide plate 2 and elastic pressuring plate 3
Contiguity is touched.
By increasing the group number of the microstrip on backing plate 4 and corresponding power splitter wiring board 6, so that it may realize adjustable
Being multiplied of whole phase place, thus reach the requirement of the different electrical tilt antenna of radiating element number, and overall volume increase is non-
The fewest, it is more suitable for multifrequency and the miniaturization of antenna.
Claims (3)
1. a dual control board phase shifter, including panel (1), slide plate (2), elastic pressuring plate (3), backing plate (4), insulating trip (5),
Power splitter wiring board (6), it is characterised in that be provided with the power splitter wiring board (6) of microstrip described in: at whole device
The bottom, power splitter wiring board (6) is provided with the backing plate (4) covering couplant, and backing plate (4) two ends are insulating trip (5), pad
Plate (4) is inner concavity, and inside is also equipped with slide plate (2) and elastic pressuring plate (3), and the right and left at phase shifter top is additionally provided with panel
(1), panel two-arm is connected to backing plate (4) and slide plate (2).
The dual control board phase shifter the most according to claim 1, it is characterised in that: micro-on described power splitter wiring board (6)
Band transmission line forms microstrip coupled transmission line with the conductor line on backing plate (4) by the combination of couplant layer.
The dual control board phase shifter the most according to claim 1, it is characterised in that: described panel (1) is provided with two, left and right,
In inverted u-shaped, two-arm connection backing plate (4) and slide plate (2) respectively, slide plate (2) can be slided before and after the inner arm of panel (1)
Dynamic.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610773429.3A CN106252794A (en) | 2016-08-31 | 2016-08-31 | A kind of dual control board phase shifter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610773429.3A CN106252794A (en) | 2016-08-31 | 2016-08-31 | A kind of dual control board phase shifter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106252794A true CN106252794A (en) | 2016-12-21 |
Family
ID=58079663
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610773429.3A Pending CN106252794A (en) | 2016-08-31 | 2016-08-31 | A kind of dual control board phase shifter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106252794A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111883893A (en) * | 2020-08-06 | 2020-11-03 | 上海星申仪表有限公司 | Low-cost substrate integrated waveguide equalizer based on ITO material |
| CN114759334A (en) * | 2022-06-16 | 2022-07-15 | 合肥鼎原科技有限公司 | Ware is divided to stable form microwave merit with adjustable |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102460824A (en) * | 2009-05-11 | 2012-05-16 | 株式会社Kmw | Multi-line phase shifter for vertical beam tilt-controlled antenna |
| CN202423518U (en) * | 2011-12-30 | 2012-09-05 | 东莞市晖速天线技术有限公司 | Phase shifter capable of improving phase shifting quantity and integration level and base station antenna with same |
| CN103000972A (en) * | 2011-09-09 | 2013-03-27 | 深圳国人通信有限公司 | Phase shifter |
-
2016
- 2016-08-31 CN CN201610773429.3A patent/CN106252794A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102460824A (en) * | 2009-05-11 | 2012-05-16 | 株式会社Kmw | Multi-line phase shifter for vertical beam tilt-controlled antenna |
| CN103000972A (en) * | 2011-09-09 | 2013-03-27 | 深圳国人通信有限公司 | Phase shifter |
| CN202423518U (en) * | 2011-12-30 | 2012-09-05 | 东莞市晖速天线技术有限公司 | Phase shifter capable of improving phase shifting quantity and integration level and base station antenna with same |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111883893A (en) * | 2020-08-06 | 2020-11-03 | 上海星申仪表有限公司 | Low-cost substrate integrated waveguide equalizer based on ITO material |
| CN114759334A (en) * | 2022-06-16 | 2022-07-15 | 合肥鼎原科技有限公司 | Ware is divided to stable form microwave merit with adjustable |
| CN114759334B (en) * | 2022-06-16 | 2022-08-16 | 合肥鼎原科技有限公司 | Ware is divided to stable form microwave merit with adjustable |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20161221 |
|
| RJ01 | Rejection of invention patent application after publication |