CN207781849U - A kind of adjustable phase shifter - Google Patents
A kind of adjustable phase shifter Download PDFInfo
- Publication number
- CN207781849U CN207781849U CN201721911626.3U CN201721911626U CN207781849U CN 207781849 U CN207781849 U CN 207781849U CN 201721911626 U CN201721911626 U CN 201721911626U CN 207781849 U CN207781849 U CN 207781849U
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- China
- Prior art keywords
- shell
- conductor group
- phase shifter
- connector
- adjustable phase
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- Waveguide Switches, Polarizers, And Phase Shifters (AREA)
Abstract
The utility model discloses a kind of adjustable phase shifters, the adjustable phase shifter includes shell, the shell side is equipped with data-interface, driving mechanism is equipped in the shell, sliding equipment, control system, connecting line, internal and external conductor group, outer conductor group, inner wire group and connector, the data-interface is connected with external data input terminal, the control system is connect with data-interface and driving mechanism respectively, the driving mechanism is connect with sliding equipment, the connecting line, internal and external conductor group, outer conductor group, inner wire group and connector sequentially coaxially horizontal connection, the internal and external conductor group is connected with sliding equipment.The utility model can in RF transmission system not interrupt circuit in the case of, the continuous delay for changing signal is controlled to adjust the phase of measuring system by software, meets Modern Communication System automatic test needs, greatly save human and material resources, improves efficiency online.
Description
Technical field
The utility model is related to a kind of phase shifters, and in particular to a kind of adjustable phase shifter.
Background technology
It is all needed in phased-array radar, microwave communication, missile attitude control, accelerator, satellite technology, instrument and meter etc.
Configure phase shifter.
The phase adjusted of previous communication base station and repeater uses hand-adjusting type phase shifter, but has in practical commissioning following
Disadvantage：
Hand-adjusting type phase shifter changes phase by the way of manually adjusting, and uses hand-adjusting type phase shifter governing speed
Slowly, it is poor to adjust consistency, cannot be satisfied the test request of Modern Communication System remote control.
Therefore, for the defect of prior art construction, a kind of adjustable phase shifter is needed, so as to solve the deficiencies in the prior art.
Utility model content
The utility model to solve the above-mentioned problems, to provide a kind of adjustable phase shifter.
In order to achieve the above objectives, the technical solution of the utility model is as follows：
A kind of adjustable phase shifter, the adjustable phase shifter include shell, and the shell side is equipped with data-interface, the shell
It is equipped with driving mechanism, sliding equipment, control system, connecting line, internal and external conductor group, outer conductor group, inner wire group and connector in vivo,
The data-interface is connected with external data input terminal, and the control system connects with data-interface and driving mechanism respectively
Connect, the driving mechanism is connect with sliding equipment, the connecting line, internal and external conductor group, outer conductor group, inner wire group and connector according to
Secondary coaxial horizontal connection, the internal and external conductor group are connected with sliding equipment.
In a preferred embodiment of the utility model, the shell includes front panel, connector panel, bottom plate and outer
Shell, the front panel and connector panel are arranged in the left and right sides of bottom plate, the shell cover respectively front panel, connector panel and
Bottom plate.
In a preferred embodiment of the utility model, the data-interface is network interface, and the network interface is arranged in connector
On panel, digital board and three-in-one switch are additionally provided on the connector panel.
In a preferred embodiment of the utility model, the sliding equipment includes movable plate, stepper motor slide unit mould
Group, limiting plate, limit switch and bearing, the limit switch are fixed on limiting plate, and the limiting plate and movable plate are fixed on
On stepper motor slide unit module, the bearing is arranged on movable plate.
In a preferred embodiment of the utility model, the driving mechanism includes driver, the driver and step
Stepper motor slide unit module is drivingly connected.
In a preferred embodiment of the utility model, the control system includes power supply, control panel, communication board,
One support column and the second support column, the control panel are fixed on by the second support column in shell, and the communication board passes through first
Support column is fixed in shell, and the communication board is connect with connector panel communication, the control panel respectively with communication board and driving
Device connects, and the power supply is respectively control panel and communication board power supply.
The utility model has the beneficial effects that：
The utility model can in RF transmission system not interrupt circuit in the case of, the continuous delay for changing signal,
Line controls to adjust the phase of measuring system by software.Meet Modern Communication System automatic test needs, greatly save manpower,
Material resources improve efficiency.
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 of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor
Under, other drawings may also be obtained based on these drawings.
Fig. 1 is the front view of the utility model；
Fig. 2 is the internal structure schematic diagram of the utility model；
Fig. 3 is the vertical view of Fig. 2.
Specific implementation mode
In order to make the technical means, creative features, achievement of purpose, and effectiveness of the utility model be easy to understand, under
Face combines and is specifically illustrating, and the utility model is expanded on further.
Referring to Fig. 1 to Fig. 3, adjustable phase shifter provided by the utility model comprising shell is equipped with data in shell side
Interface, in shell be equipped with driving mechanism, sliding equipment, control system, connecting line 22, internal and external conductor group 23, outer conductor group 24,
Inner wire group 26 and connector 27.
Connecting line 22, internal and external conductor group 23, outer conductor group 24, inner wire group 26 and the connector 27 sequentially coaxially water in shell
Flushconnection, to form the Transmission system of a coaxial line, such external control devices can be passed control signal by data-interface
It is defeated by control system, control system can control sliding equipment work further according to control signal control driving mechanism work, driving mechanism
Make, sliding equipment can drive internal and external conductor group 23 and connecting line 22 to move simultaneously, to change line length, while also change
Phase is finally reached the purpose of phase-adjustable.
Shell includes front panel 1, connector panel 13, bottom plate 18 and shell 4, and front panel 1 and connector panel 13 are arranged the bottom of at
The left and right sides of plate 18, shell 4 covers front panel 1, connector panel 13 and bottom plate 18 respectively, to be sealed.
It can be equipped with handle 2 on shell 4, be convenient for taking in this way, and gasket 17 is equipped in 18 bottom end of bottom plate, can be improved in this way
The damping performance of shell.
Data-interface is specially a network interface 14, and network interface 14 is specifically located on connector panel 13, on connector panel 13 also
Equipped with digital board 15 and three-in-one switch 16.
External control device is connect by accessing network interface 14 with control system.
Sliding equipment includes movable plate 10, stepper motor slide unit module 11, limiting plate 7,8 bearing 9 of limit switch and third
Support column 25, limit switch 8 are fixed on limiting plate 7, and limiting plate 7 and movable plate 10 are fixed on stepper motor slide unit module 11
On, bearing 9 is arranged on movable plate 10.
Stepper motor slide unit module 11 can drive movable plate 10 to carry out horizontal displacement in the above, and limit switch 8 can be right
Movable plate 10 is limited.
Movable plate 10 is connect with connecting line 22 and internal and external conductor group 23 simultaneously, in this way when movable plate 10 moves can simultaneously band
Dynamic connecting line 22 and internal and external conductor group 23 carry out displacement.
A large baffle 21 can be equipped in shell, large baffle 21 can be by connecting line 22, internal and external conductor group 23, outer conductor group
24, inner wire group 26, connector 27 and driving mechanism separate, and prevent the movement of internal and external conductor group 23 and connecting line 22 from receiving interference,
Improve precision.
Driving mechanism includes driver 12, and driver 12 is connect with stepper motor slide unit module 11, and stepping can be driven electric
Machine slide unit module 11 works.
Control system includes power supply 3, control panel 5, communication board 20, the first support column 6 and the second support column 19.
First support column 6 and the second support column 19 are fixed on bottom plate 18, and control panel 5 is arranged on the second support column 19,
Communication board 20 is arranged on the first support column 6.
Communication board 20 is for realizing the signal transmission between control panel 5 and connector panel 13, external control devices access
After network interface 14, control signal can be sent to control panel 5 by communication board 20.
Control panel 5 is connect with driver 12, and control panel 5 can send driving letter according to the signal received to driver 12
Number.
Power supply 3 is used to power for communication board 20 and control panel 5.
The advantages of basic principles and main features and the utility model of the utility model have been shown and described above.One's own profession
The technical staff of industry is it should be appreciated that the present utility model is not limited to the above embodiments, described in above embodiments and description
Only illustrate the principles of the present invention, on the premise of not departing from the spirit and scope of the utility model, the utility model is also
It will have various changes and improvements, these various changes and improvements fall within the scope of the claimed invention.The utility model
Claimed range is defined by the appending claims and its equivalent thereof.
Claims (6)
1. a kind of adjustable phase shifter, which is characterized in that the adjustable phase shifter includes shell, and the shell side connects equipped with data
Mouthful, driving mechanism, sliding equipment, control system, connecting line, internal and external conductor group, outer conductor group, inner wire are equipped in the shell
Group and connector, the data-interface and external data input terminal are connected, the control system respectively with data-interface and drive
Motivation structure connects, and the driving mechanism is connect with sliding equipment, the connecting line, internal and external conductor group, outer conductor group, inner wire group
With connector sequentially coaxially horizontal connection, the internal and external conductor group is connected with sliding equipment.
2. a kind of adjustable phase shifter according to claim 1, which is characterized in that the shell includes front panel, connector face
Plate, bottom plate and shell, the front panel and connector panel are arranged in the left and right sides of bottom plate, and the shell covers front respectively
Plate, connector panel and bottom plate.
3. a kind of adjustable phase shifter according to claim 2, which is characterized in that the data-interface is network interface, the net
Mouth is arranged on connector panel, and digital board and three-in-one switch are additionally provided on the connector panel.
4. a kind of adjustable phase shifter according to claim 1, which is characterized in that the sliding equipment includes movable plate, step
Stepper motor slide unit module, limiting plate, limit switch and bearing, the limit switch are fixed on limiting plate, the limiting plate and
Movable plate is fixed on stepper motor slide unit module, and the bearing is arranged on movable plate.
5. a kind of adjustable phase shifter according to claim 4, which is characterized in that the driving mechanism includes driver, institute
Driver is stated to be drivingly connected with stepper motor slide unit module.
6. a kind of adjustable phase shifter according to claim 5, which is characterized in that the control system includes power supply, control
Plate, communication board, the first support column and the second support column, the control panel are fixed on by the second support column in shell, described logical
News plate be fixed in shell by the first support column, the communication board is connect with connector panel communication, the control panel respectively with
Communication board is connected with driver, and the power supply is respectively control panel and communication board power supply.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721911626.3U CN207781849U (en) | 2017-12-30 | 2017-12-30 | A kind of adjustable phase shifter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721911626.3U CN207781849U (en) | 2017-12-30 | 2017-12-30 | A kind of adjustable phase shifter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207781849U true CN207781849U (en) | 2018-08-28 |
Family
ID=63222283
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721911626.3U Active CN207781849U (en) | 2017-12-30 | 2017-12-30 | A kind of adjustable phase shifter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207781849U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114447545A (en) * | 2022-01-04 | 2022-05-06 | 中信科移动通信技术股份有限公司 | Phase shifter, electric tuning controller, antenna and antenna beam angle adjusting method |
-
2017
- 2017-12-30 CN CN201721911626.3U patent/CN207781849U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114447545A (en) * | 2022-01-04 | 2022-05-06 | 中信科移动通信技术股份有限公司 | Phase shifter, electric tuning controller, antenna and antenna beam angle adjusting method |
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