CN206349479U - A kind of orthomode coupler of tape frame - Google Patents
A kind of orthomode coupler of tape frame Download PDFInfo
- Publication number
- CN206349479U CN206349479U CN201621492575.0U CN201621492575U CN206349479U CN 206349479 U CN206349479 U CN 206349479U CN 201621492575 U CN201621492575 U CN 201621492575U CN 206349479 U CN206349479 U CN 206349479U
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- China
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- cavity
- degree
- orthomode coupler
- branch road
- cover plate
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Abstract
The utility model discloses a kind of orthomode coupler of tape frame, the cavity and framework of orthomode coupler inner core are integrated, cavity closing side is connected with a polarizer, cavity hatch side is engaged to form orthomode coupler inner core with cover plate, another polarizer is integrated with cover plate, cavity front end is connected with public port.The utility model is made up of 4 parts, and cavity and support not only reduce the parts count of product as a global design, and greatly optimize the intensity of product, improves the ability in terms of the carrying load ability and wind load resistance iso-stress of whole product.One polarizer and cover plate are integrated in a part.The vertical polarization directions branch road of orthomode coupler is by turning 90 degrees twister design simultaneously so that vertical polarization directions and horizontal polarization directions can E faces subdivision, greatly reduce the Insertion Loss of product.Cover plate and cavity are all machined with certain gradient in contact positions such as public ports, to realize that the close of multiple directions is adjacent to assembling.
Description
Technical field
The utility model belongs to electronic communication technology field, more particularly to a kind of microwave orthogonal mode of new tape frame
Coupler（OMT）.
Background technology
Microwave orthomode coupler（OMT）It is a kind of polarization multiplexing device, can use level polarized signal and vertical simultaneously
Polarized signal, without increase in bandwidth, the system traffic rate of may be such that are doubled.Therefore orthomode coupler is wide
General is applied in microwave Point-to-Point Communication System.
The need for installing antenna and transceiver, OMT is typically all to need belt supporting frame and with polarizer design, example
Such as the orthomode coupler in Ericsson's microwave Point-to-Point Communication System（OMT）.Its medium-height trestle makes as antenna and ODU hanger
With.For the requirement of the orthomode coupler, Kang Pu companies of the U.S. devise the orthomode coupler for meeting Ericsson's requirement（Specially
Profit number：CN201010195269-）, performance meets index request.But Kang Pu design OMT supports and inner core be can not be integrated
Together, whole product one has 9 part compositions, and cost is high, and weight is big（Product gross weight 4.5kg, I only needs to Products
1.9kg）, assembly process is more, and assembly accumulation error is big, and man-hour is long, and waterproof and electromagnetic compatibility are difficult.For these reasons, should
The production cost of design is very high, and production capacity is low, it is impossible to meet the requirement of End-Customer.
The content of the invention
The utility model purpose is that the defect for being directed to the orthomode coupler of existing tape frame is simple there is provided a kind of structure
The orthomode coupler of the lower cost solution of single, easy to assembly, waterproof and the good tape frame of Electro Magnetic Compatibility.
The utility model to achieve the above object, is adopted the following technical scheme that：
A kind of orthomode coupler of tape frame, including orthomode coupler inner core, it is characterised in that：The orthogonal mode coupling
The cavity and framework of clutch inner core are integrated, and the cavity closing side is connected with a polarizer, the cavity hatch one
Side is engaged to form orthomode coupler inner core with cover plate, and another polarizer, the cavity front end are integrated with the cover plate
It is connected with public port.
It is further characterized by：The E faces subdivision of the cavity and cover plate along orthomode coupler inner core, the cover plate and
Cavity contact position, with the inclined-plane that same tilt angle is inside, multiple inclined-planes of the cover plate and cavity are fitted simultaneously.
Cover plate and the cavity contact position is included at public port.
Further：It is interference fitted between the cover plate and cavity.
It is preferred that：The orthomode coupler includes public port, horizontal polarization port, vertical polarization port, level pole
Change direction branch road and vertical polarization directions branch road；
The horizontal polarization directions branch road end has 45 degree of turning structures, and the step of 45 degree of turning structures is most
Eminence the horizontal polarization directions branch road position of center line, the horizontal polarization directions branch road pass through described 45 degree turn knot
Structure is realized after 45 degree of twist-reflectors to be connected with the horizontal polarization port, the horizontal polarization port and orthomode coupler axis
In 45 degree of inclinations；
The vertical polarization directions branch road end side has 90 degree of turning structures, the vertical polarization directions branch road
Be connected after realizing 90 degree of twist-reflectors by 90 degree of turning structures with vertical polarization port, the vertical polarization port with just
Mode coupler axis is handed over to be tilted in -45 degree.
The vertical polarization port and horizontal polarization port center are on the same line.
There are 90 degree of turning structures so that after 90 degree of turning structures in the middle part of the vertical polarization directions branch road
The vertical polarization directions branch road E faces at end are parallel with the E faces of horizontal polarization directions branch road.
The whole product of the utility model only has 4 part compositions：Support and cavity, cover plate and polarizer, another
Polarizer, public port.Wherein cavity and support is as a global design, and the design not only reduces the part of product
Number, and the intensity of product is greatly optimized, in terms of the carrying load ability and wind load resistance iso-stress that improve whole product
Ability.One of polarizer and cover plate are integrated in a part.
The vertical polarization directions branch road of orthomode coupler is by turning 90 degrees twister design so that vertical polarization directions and water
Flat polarised direction can E faces subdivision, greatly reduce the Insertion Loss of product.
Cover plate and cavity are all machined with certain gradient in contact positions such as public ports, to realize the close of multiple directions
It is adjacent to assembling.
Brief description of the drawings
Fig. 1-3 is the utility model appearance schematic diagram.
Fig. 4,5 are the utility model part isolating construction schematic diagram.
Fig. 6,7 are the utility model orthomode coupler internal structure schematic diagram.
Fig. 8,9 are horizontally oriented turning structure schematic diagram.
Figure 10,11,12 are the turning structure schematic diagrames of vertical polarization directions.
Embodiment
A kind of monnolithic case structure of tape frame orthomode coupler, the inner core of the orthomode coupler as Figure 1-3
With framework processing on same part.
Fig. 4 is tape frame orthomode coupler OMT part broken away view, and the product only has 4 part compositions altogether：One
The cavity and framework 1 of the integrated orthomode coupler inner core of body, the cover plate 2 for being integrated with a polarizer, another polarizer 3, with
And public port 4.The cavity and framework 1 for wherein integrating orthomode coupler inner core are manufactured by the way of gravity die casting；
The cover plate 2 of a polarizer is integrated with to manufacture by the way of forging and stamping.Because the cavity and framework of orthomode coupler inner core are straight
Connect and be integrated in a part, therefore the orthomode coupler possesses more excellent stress characteristics.As shown in figure 5, cover plate and
Cavity contact position 21, including at public port, with the inclined-plane that same tilt angle is inside, multiple inclined-planes of cover plate and cavity are same
When fit, multiple inclined-planes all reserve plus tolerance, it is ensured that multiple faces can be adjacent to simultaneously.
As shown in Figure 6,7, orthomode coupler include public port 11, horizontal polarization port 13, vertical polarization port 12,
Horizontal polarization directions branch road 14 and vertical polarization directions branch road 15.
The end of horizontal polarization directions branch road 14 has 45 degree of turning structures 16, the step of 45 degree of turning structures 16
Highest point is in the position of center line of horizontal polarization directions branch road 14, and it is real that horizontal polarization directions branch road 14 passes through 45 degree of turning structures 16
It is connected after existing 45 degree of twist-reflectors with horizontal polarization port 13, horizontal polarization port 13 is inclined with orthomode coupler axis in 45 degree
Tiltedly.The end side of vertical polarization directions branch road 15 has 90 degree of turning structures 17, and vertical polarization directions branch road 15 passes through institute
State after 90 degree of turning structures 17 realize 90 degree of twist-reflectors and be connected with vertical polarization port 12, vertical polarization port 12 and orthogonal mode
Coupler axis is tilted in -45 degree.Orthomode coupler passes through the two turning structures, it is possible to achieve horizontal polarization and vertical pole
Change the polarizer center in direction on straight line.Fig. 8,9 are horizontally oriented turning structure, and the structure is realized and turned and 45 simultaneously
Degree polarization；Figure 10,11,12 are the turning structure schematic diagrames of vertical polarization directions.
There are 90 degree of turning structures 18 at the middle part of vertical polarization directions branch road 15 so that in 90 degree of turning structures
The E faces of vertical polarization directions branch road 15 of 18 rear ends are parallel with the E faces of horizontal polarization directions branch road 14, can by twist-reflector
So that the direction can be equally realized in E faces subdivision, the Insertion Loss of the branch road is substantially reduced.
Claims (7)
1. a kind of orthomode coupler of tape frame, including orthomode coupler inner core, it is characterised in that：The orthogonal mode coupling
The cavity and framework of device inner core are integrated, and the cavity closing side is connected with a polarizer, the cavity hatch side
It is engaged to form orthomode coupler inner core with cover plate, another polarizer is integrated with the cover plate, the cavity front end connects
It is connected to public port.
2. the orthomode coupler of tape frame according to claim 1, it is characterised in that：The cavity and cover plate are along orthogonal
The E faces subdivision of mode coupler inner core, cover plate and the cavity contact position, with the inclined-plane that same tilt angle is inside, the lid
Fit simultaneously on multiple inclined-planes of plate and cavity.
3. the orthomode coupler of tape frame according to claim 2, it is characterised in that：Cover plate and the cavity contact position
At public port.
4. the orthomode coupler of tape frame according to claim 2, it is characterised in that：Mistake between the cover plate and cavity
It is full of cooperation.
5. the orthomode coupler of the tape frame according to claim any one of 1-4, it is characterised in that：The orthogonal mode coupling
Clutch includes public port, horizontal polarization port, vertical polarization port, horizontal polarization directions branch road and vertical polarization directions branch
Road；
The horizontal polarization directions branch road end has 45 degree of turning structures, the step highest point of 45 degree of turning structures
In the position of center line of the horizontal polarization directions branch road, the horizontal polarization directions branch road is real by 45 degree of turning structures
It is connected after existing 45 degree of twist-reflectors with the horizontal polarization port, the horizontal polarization port is in 45 with orthomode coupler axis
Degree is tilted；
The vertical polarization directions branch road end side has 90 degree of turning structures, and the vertical polarization directions branch road passes through
90 degree of turning structures are connected after realizing 90 degree of twist-reflectors with vertical polarization port, the vertical polarization port and orthogonal mode
Coupler axis is tilted in -45 degree.
6. the orthomode coupler of tape frame according to claim 5, it is characterised in that：The vertical polarization port and water
Mean pole port center is on the same line.
7. the orthomode coupler of tape frame according to claim 5, it is characterised in that：The vertical polarization directions branch road
Middle part has 90 degree of turning structures so that vertical polarization directions branch road E faces and water in 90 degree of turning structure rear ends
The E faces of flat polarised direction branch road are parallel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621492575.0U CN206349479U (en) | 2016-12-30 | 2016-12-30 | A kind of orthomode coupler of tape frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621492575.0U CN206349479U (en) | 2016-12-30 | 2016-12-30 | A kind of orthomode coupler of tape frame |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206349479U true CN206349479U (en) | 2017-07-21 |
Family
ID=59319767
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621492575.0U Expired - Fee Related CN206349479U (en) | 2016-12-30 | 2016-12-30 | A kind of orthomode coupler of tape frame |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206349479U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107834158A (en) * | 2017-11-22 | 2018-03-23 | 广东通宇通讯股份有限公司 | The OMT measurement assembling devices and its assemble method of a kind of combination |
| CN111864334A (en) * | 2019-04-29 | 2020-10-30 | 上海诺基亚贝尔股份有限公司 | Apparatus for attaching an orthogonal mode transducer to an antenna |
-
2016
- 2016-12-30 CN CN201621492575.0U patent/CN206349479U/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107834158A (en) * | 2017-11-22 | 2018-03-23 | 广东通宇通讯股份有限公司 | The OMT measurement assembling devices and its assemble method of a kind of combination |
| CN107834158B (en) * | 2017-11-22 | 2023-06-27 | 广东通宇通讯股份有限公司 | Combined OMT measurement assembly device and assembly method thereof |
| CN111864334A (en) * | 2019-04-29 | 2020-10-30 | 上海诺基亚贝尔股份有限公司 | Apparatus for attaching an orthogonal mode transducer to an antenna |
| US11309622B2 (en) | 2019-04-29 | 2022-04-19 | Nokia Shanghai Bell Co., Ltd. | Apparatus for attaching an orthogonal mode transducer to an antenna |
| CN111864334B (en) * | 2019-04-29 | 2022-11-11 | 上海诺基亚贝尔股份有限公司 | Apparatus for attaching an orthogonal mode transducer to an antenna |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170721 Termination date: 20211230 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |