CN207517836U - A kind of elliptical waveguide connector - Google Patents
A kind of elliptical waveguide connector Download PDFInfo
- Publication number
- CN207517836U CN207517836U CN201721522650.8U CN201721522650U CN207517836U CN 207517836 U CN207517836 U CN 207517836U CN 201721522650 U CN201721522650 U CN 201721522650U CN 207517836 U CN207517836 U CN 207517836U
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- elliptical waveguide
- elliptical
- waveguide
- flange
- coaxial
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Abstract
The utility model discloses a kind of elliptical waveguide connectors, elliptical waveguide coaxial converter includes rectangular wave guide bracket, coaxial connector and the first mounting flange, elliptical waveguide cavity is provided in rectangular wave guide bracket, one end open, short at one end, coaxial connector is fixed on rectangular wave guide bracket side-wall outer side perpendicular to rectangular wave guide bracket and with short-circuit end at a distance of quarter-wave, the lower section that ladder probe is located at coaxial connector is connected with coaxial inner conductor, first mounting flange is fixed on one end of elliptical cavity opening and is axially set perpendicular to rectangular wave guide bracket, it is provided with and the matched groove of elliptical waveguide cable clip at flange main body and the center of elliptical waveguide coaxial converter connecting pin.The utility model realizes direct transition of the coaxial connector to elliptical waveguide, and coaxial TEM moulds are converted directly into the TE of elliptical waveguide by ladder probec11Mould reduces the middle transition process of rectangular waveguide and transition device, substantially reduces production cost and simplifies processing and installation process.
Description
Technical field
The utility model is related to a kind of connector, particularly a kind of elliptical waveguide connector.
Background technology
With the fast development of the communication technology, elliptical waveguide feeder line is easily bent and is suitble to since its attenuation is low, soft
The characteristics of remote microwave signal transmission, is widely used in micro multi-channel communication, satellite communication earth station and millimeter wave system
In system.Current elliptical waveguide connector is all first to be transitioned into rectangular waveguide from elliptical waveguide, and then rectangular waveguide is transitioned into again
Coaxial connector, structure is more numerous and diverse, and processing cost is higher and installation process is complicated.
Utility model content
The technical problem to be solved by the utility model is to provide a kind of elliptical waveguide connectors, can realize coaxially connected
Coaxial TEM moulds are converted directly into the TE of elliptical waveguide by ladder probe by device to the direct transition of elliptical waveguidec11Mould subtracts
Few middle transition process of rectangular waveguide and transition device not only substantially reduce production cost and simplify processing and installation mistake
Journey, and since the shortening of in-between transition distance causes it with better fade performance.The hierarchic structure of probe is big simultaneously
It is big to improve impedance matching and expand bandwidth of operation, make device that there is better transmission performance.
In order to solve the above technical problems, technical solution is used by the utility model：
A kind of elliptical waveguide connector, it is characterised in that：Comprising elliptical waveguide coaxial converter, elliptical waveguide cable clip and
Elliptical waveguide flange, elliptical waveguide coaxial converter include rectangular wave guide bracket, coaxial connector and the first mounting flange, rectangle
Elliptical waveguide cavity, one end open, short at one end are provided in waveguide seat, coaxial connector is fixed on outside rectangular wave guide bracket side wall
Side perpendicular to rectangular wave guide bracket and with short-circuit end at a distance of quarter-wave, ladder probe be located at the lower section of coaxial connector with it is same
Axis inner wire is connected, and the first mounting flange is fixed on one end of elliptical cavity opening and is axially set perpendicular to rectangular wave guide bracket
It puts, elliptical waveguide cable clip is made of two pieces of intermediate plates, semiellipse recess is provided on two pieces of intermediate plates and when two pieces of intermediate plates fasten,
Complete ellipse is formed, elliptical waveguide flange includes flange main body and the second mounting flange, and the second mounting flange is fixed on
The connecting pin of flange main body and elliptical waveguide coaxial converter and axially set perpendicular to flange main body, flange main body with it is oval
It is provided at the center of waveguide coaxial converter connecting pin and the matched groove of elliptical waveguide cable clip.
Further, coaxial connector mounting base is provided between the coaxial connector and rectangular wave guide bracket, is coaxially connected
Device is connect to be bolted in the connector mounting base of rectangular wave guide bracket side-wall outer side.
Further, it is gentle to be provided with air nozzle mouth for the upper end of the first mounting flange of the elliptical waveguide coaxial converter
Nozzle nut, the short-axis direction of air nozzle opening's edge elliptical waveguide coaxial converter set and through the first mounting flange, air nozzle spiral shells
Cap is arranged in air nozzle mouth and is threadedly coupled with air nozzle mouth.
Further, the elliptical waveguide cable clip is circular electric cable clip, is set on the inside of the semiellipse recess of two pieces of intermediate plates
There is thread groove, it is consistent with the conductive surface of elliptical waveguide, to realize accurate positionin of the elliptical waveguide in elliptical waveguide cable clip
With fit closely, tapped through hole is provided on two pieces of intermediate plates, the recess sidewall of flange main body is provided with screw thread corresponding with two pieces of intermediate plates
Elliptical waveguide cable clip can be fixed in the groove of elliptical waveguide flange by hole by bolt.
Further, annular groove is provided on the elliptical waveguide cable clip lateral surface, elastic tape is set in elliptical waveguide
On the outside of cable clip and it is embedded in annular groove.
Further, the second company of the first mounting flange of the elliptical waveguide coaxial converter and elliptical waveguide flange
Acting flange disk is provided with matched through-hole, and the tight of elliptical waveguide coaxial converter and elliptical waveguide flange is realized by screw bolt and nut
Close connection and fixation.
The utility model compared with prior art, has the following advantages and effect：A kind of elliptical waveguide of the utility model
Connector realizes direct transition of the coaxial connector to elliptical waveguide, reduces the middle transition process and transition of rectangular waveguide
Part not only substantially reduces production cost and simplifies processing and installation process, but also since the shortening of its transition distance causes it
With better fade performance.The hierarchic structure of probe substantially improves impedance matching and expands bandwidth of operation simultaneously, has device
There is better transmission performance.
Description of the drawings
Fig. 1 is a kind of schematic diagram of elliptical waveguide connector of the utility model.
Fig. 2 is the schematic diagram of the coaxial connector mounting base of the utility model.
Fig. 3 is the side view of the elliptical waveguide coaxial converter of the utility model.
Fig. 4 is the side view of the elliptical waveguide cable clip of the utility model.
Fig. 5 is the side view of the elliptical waveguide flange of the utility model.
Specific embodiment
Below in conjunction with the accompanying drawings and pass through embodiment the utility model is described in further detail, following embodiment is pair
The explanation of the utility model and the utility model is not limited to following embodiment.
As shown in the figure, a kind of elliptical waveguide connector of the utility model, includes elliptical waveguide coaxial converter, elliptical wave
Conductive cable clip and elliptical waveguide flange, elliptical waveguide coaxial converter includes rectangular wave guide bracket 1, coaxial connector 2 and first connects
Acting flange disk 3, is provided with elliptical waveguide cavity in rectangular wave guide bracket 1, the elliptical waveguide cavity one end open of rectangular wave guide bracket 1,
Short at one end, coaxial connector 2 are fixed on 1 side-wall outer side of rectangular wave guide bracket perpendicular to rectangular wave guide bracket 1 and with short-circuit end apart
Quarter-wave, the lower section that ladder probe is located at coaxial connector 2 are connected with coaxial inner conductor, and the first mounting flange 3 is solid
It is scheduled on one end of elliptical cavity opening and perpendicular to the axial setting of rectangular wave guide bracket 1, elliptical waveguide cable clip is by two pieces of intermediate plates 4
It forms, semiellipse recess 5 is provided on two pieces of intermediate plates 4 and when two pieces of intermediate plates 4 fasten, form complete oval, elliptical waveguide
Flange includes 6 and second mounting flange 7 of flange main body, and it is same with elliptical waveguide that the second mounting flange 7 is fixed on flange main body 6
The connecting pin of shaft rotation parallel operation and perpendicular to the axial setting of flange main body 6, flange main body 6 is connect with elliptical waveguide coaxial converter
It is provided at the center at end and the matched groove of elliptical waveguide cable clip.
Coaxial connector mounting base 12 is provided between coaxial connector 2 and rectangular wave guide bracket 1, coaxial connector 2 passes through
Bolt is fixed in the connector mounting base 12 of 1 side-wall outer side of rectangular wave guide bracket.
The upper end of first mounting flange 3 of elliptical waveguide coaxial converter is provided with air nozzle mouth 8 and air nozzle nut 9, gas
The short-axis direction of nozzle mouth 8 along elliptical waveguide coaxial converter sets and through the first mounting flange 3, and air nozzle nut 9 is set
It is threadedly coupled with air nozzle mouth 8 in air nozzle mouth 8, is used for inflating.
Elliptical waveguide cable clip is circular electric cable clip, and 5 inside of semiellipse recess of two pieces of intermediate plates 4 is provided with thread groove 10,
It is consistent with the conductive surface of elliptical waveguide, to realize accurate positionin of the elliptical waveguide in elliptical waveguide cable clip and close patch
It closes, is provided with tapped through hole on two pieces of intermediate plates 4, the recess sidewall of flange main body 6 is provided with and two pieces of 4 corresponding threaded holes of intermediate plate.
Annular groove is provided on elliptical waveguide cable clip lateral surface, elastic tape 11 is set on the outside of elliptical waveguide cable clip simultaneously
And it is embedded in annular groove.
First mounting flange 3 of the elliptical waveguide coaxial converter and the second mounting flange of elliptical waveguide flange
7 are provided with matched through-hole, and the close connection of elliptical waveguide coaxial converter and elliptical waveguide flange is realized by screw bolt and nut
And fixation.
Described in this specification above content is only to the utility model example explanation.The utility model
Person of ordinary skill in the field can do described specific embodiment various modifications or supplement or use similar side
Formula substitutes, and content without departing from the utility model specification or surmounts range defined in the claims, should all
Belong to the scope of protection of the utility model.
Claims (6)
1. a kind of elliptical waveguide connector, it is characterised in that：Include elliptical waveguide coaxial converter, elliptical waveguide cable clip and ellipse
Circular waveguide flange, elliptical waveguide coaxial converter include rectangular wave guide bracket, coaxial connector and the first mounting flange, rectangular wave
Elliptical waveguide cavity, one end open, short at one end are provided in guide bracket, coaxial connector is fixed on rectangular wave guide bracket side-wall outer side
Perpendicular to rectangular wave guide bracket and with short-circuit end at a distance of quarter-wave, ladder probe be located at the lower section of coaxial connector with it is coaxial
Inner wire is connected, and the first mounting flange is fixed on one end of elliptical cavity opening and is axially set perpendicular to rectangular wave guide bracket
It puts, elliptical waveguide cable clip is made of two pieces of intermediate plates, semiellipse recess is provided on two pieces of intermediate plates and when two pieces of intermediate plates fasten,
Complete ellipse is formed, elliptical waveguide flange includes flange main body and the second mounting flange, and the second mounting flange is fixed on
The connecting pin of flange main body and elliptical waveguide coaxial converter and axially set perpendicular to flange main body, flange main body with it is oval
It is provided at the center of waveguide coaxial converter connecting pin and the matched groove of elliptical waveguide cable clip.
2. a kind of elliptical waveguide connector described in accordance with the claim 1, it is characterised in that：The coaxial connector and rectangular wave
Coaxial connector mounting base is provided between guide bracket, coaxial connector is bolted on the company of rectangular wave guide bracket side-wall outer side
It connects in device mounting base.
3. a kind of elliptical waveguide connector described in accordance with the claim 1, it is characterised in that：The elliptical waveguide coaxial converter
The upper end of the first mounting flange be provided with air nozzle mouth and air nozzle nut, the short axle of air nozzle opening's edge elliptical waveguide coaxial converter
Direction sets and through the first mounting flange, and air nozzle nut is arranged in air nozzle mouth and is threadedly coupled with air nozzle mouth.
4. a kind of elliptical waveguide connector described in accordance with the claim 1, it is characterised in that：The elliptical waveguide cable clip is circle
Shape cable clip, the semiellipse recess inside of two pieces of intermediate plates is provided with thread groove, consistent with the conductive surface of elliptical waveguide, to realize
It accurate positionin of the elliptical waveguide in elliptical waveguide cable clip and fits closely, tapped through hole, flange master is provided on two pieces of intermediate plates
The recess sidewall of body is provided with threaded hole corresponding with two pieces of intermediate plates, can elliptical waveguide cable clip be fixed on ellipse by bolt
In the groove of waveguide flange.
5. according to a kind of elliptical waveguide connector described in claim 1 or 4, it is characterised in that：The elliptical waveguide cable clip
Annular groove is provided on lateral surface, elastic tape is set on the outside of elliptical waveguide cable clip and is embedded in annular groove.
6. a kind of elliptical waveguide connector described in accordance with the claim 1, it is characterised in that：The elliptical waveguide coaxial converter
The first mounting flange and the second mounting flange of elliptical waveguide flange be provided with matched through-hole, it is real to pass through screw bolt and nut
Existing elliptical waveguide coaxial converter connect and fixes with the close of elliptical waveguide flange.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721522650.8U CN207517836U (en) | 2017-11-15 | 2017-11-15 | A kind of elliptical waveguide connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721522650.8U CN207517836U (en) | 2017-11-15 | 2017-11-15 | A kind of elliptical waveguide connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207517836U true CN207517836U (en) | 2018-06-19 |
Family
ID=62538732
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721522650.8U Active CN207517836U (en) | 2017-11-15 | 2017-11-15 | A kind of elliptical waveguide connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207517836U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107742766A (en) * | 2017-11-15 | 2018-02-27 | 中天射频电缆有限公司 | A kind of elliptical waveguide connector |
| WO2023110054A1 (en) * | 2021-12-13 | 2023-06-22 | Huawei Technologies Co., Ltd. | A waveguide for guiding radio frequency signals |
-
2017
- 2017-11-15 CN CN201721522650.8U patent/CN207517836U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107742766A (en) * | 2017-11-15 | 2018-02-27 | 中天射频电缆有限公司 | A kind of elliptical waveguide connector |
| CN107742766B (en) * | 2017-11-15 | 2024-02-23 | 中天射频电缆有限公司 | Elliptical waveguide connector |
| WO2023110054A1 (en) * | 2021-12-13 | 2023-06-22 | Huawei Technologies Co., Ltd. | A waveguide for guiding radio frequency signals |
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