CN105790180A - Satellite-borne RF cable support and system thereof - Google Patents
Satellite-borne RF cable support and system thereof Download PDFInfo
- Publication number
- CN105790180A CN105790180A CN201610187803.1A CN201610187803A CN105790180A CN 105790180 A CN105790180 A CN 105790180A CN 201610187803 A CN201610187803 A CN 201610187803A CN 105790180 A CN105790180 A CN 105790180A
- Authority
- CN
- China
- Prior art keywords
- radio
- frequency cable
- spaceborne
- unit
- cable
- 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
Links
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G3/00—Installations of electric cables or lines or protective tubing therefor in or on buildings, equivalent structures or vehicles
- H02G3/02—Details
- H02G3/04—Protective tubing or conduits, e.g. cable ladders or cable troughs
- H02G3/0437—Channels
- H02G3/045—Channels provided with perforations or slots permitting introduction or exit of wires
Abstract
The invention provides a satellite-borne RF cable support which comprises a support body, RF cable holes, a cable tying structure and an installation foot, wherein the installation foot is arranged at the lower end of the support body, the upper end portion of the support body is provided with the RF cable holes which penetrate the support body horizontally, and the cable tying structure is arranged in the RF cable holes, and used to tie RF cables. The support body is made of a 2A12T4 aluminum alloy material. The support and system thereof can be used to solve the problems that the RF cables are complex in direction and difficult to tie in wiring design and general assembly of a satellite with a lot of RF cables and that the RF cables are too long or excessive in bending and further influence the transmission quality of RF signals; and the reliability of the satellite is improved.
Description
Technical field
The present invention relates to support, in particular it relates to a kind of spaceborne radio-frequency cable support and system.
Background technology
Radio-frequency cable is the cable of electromagnetic energy in transmission radio-frequency region, radio-frequency cable is indispensable element in various radio communications system and electronic equipment, is widely used in radio communication with broadcast, TV, radar, navigation, computer and instrument etc..
Satellite RF cable is the important component part of whole star communication and load system, on star, the transmitter of each wireless system or receiver couple together with antenna, aerial network or wave filter on star typically via radio-frequency cable component (or waveguide), could normally play a role after constituting loop；On star, the radio-frequency information transmission connection being also required to by radio-frequency cable component between the relevant unit of each wireless system completes.Therefore, the wiring of radio-frequency cable, connection state are most important to the transmission quality of satellite RF signal, are the positions paid close attention in satellite assembly, process of the test.
Additionally, the mechanical environment of satellite launch powered phase is poor, need to be undertaken radio-frequency cable on star during repacking tying up, fixing before penetrating, it is prevented that emission process occurs cable whipping cause the phenomenon such as plug from falling, loosening, damage, affect satellite normal operation in-orbit.
Due to product self-characteristic, radio-frequency cable generally can not too bend, and the cable of different model has its minimum bending radius, and when installing and tie up fixing, the bending radius of radio-frequency cable all cannot be less than this minima.
Traditional radio-frequency cable connects up and ties up mode as shown in Figure 2, radio-frequency cable bends 180 ° and is fixed on satellite capsule plate after being drawn by side unit, fixes and adopts cable clip and band, cable extends near opposite side unit, then bends 180 ° and be connected with unit plug.
Certain satellite load cabin has more than 300 root radio-frequency cables, connect more than 100 platforms/set product altogether, the quantity of radio-frequency cable and connection product is all much larger than same size satellite, if carrying out radio-frequency cable wiring according to above-mentioned traditional approach and tying up, it is easy to colligation in complexity, small space is difficult, radio-frequency cable length is long or overbending affects the problems such as signal transmission quality to cause satellite capsule inner cable to move towards.Therefore in narrow space, how to carry out the wiring of a large amount of radio-frequency cable and tie up and become an important research content.
Summary of the invention
For defect of the prior art, it is an object of the invention to provide a kind of spaceborne radio-frequency cable support and system.
According to spaceborne radio-frequency cable support provided by the invention, including rack body, radio-frequency cable hole, cable tie structure and installation foot；
Wherein, the lower end of described rack body is provided with installation foot, and upper end is provided with several radio-frequency cable holes extended transversely through；
Being provided with cable tie structure in the hole in described radio-frequency cable hole, described cable tie structure is for the colligation of radio-frequency cable.
Preferably, described rack body adopts 2A12T4 aluminum alloy materials to be processed into.
Preferably, the cross section of described rack body is three-back-shaped；
Described rack body is middle engraved structure.
Preferably, the rectangular in cross-section shape of described installation foot；
Described installation foot is provided with multiple installing hole.
Preferably, the quantity in described radio-frequency cable hole is multiple, and multiple described radio-frequency cable holes are arranged in order along the axial direction of described rack body；
The end in described radio-frequency cable hole is provided with chamfering.
Spaceborne radio-frequency cable mounting system provided by the invention, including described spaceborne radio-frequency cable support, also includes the first unit, the second unit, radio-frequency cable and satellite capsule plate；
Wherein, described first unit, described second unit, described spaceborne radio-frequency cable support are arranged on described satellite capsule plate；
Described spaceborne radio-frequency cable support is arranged between described first unit and described second unit；One end of described radio-frequency cable connects the first unit, and the other end connects described second unit through the radio-frequency cable hole of described spaceborne radio-frequency cable support.
Preferably, the quantity of described spaceborne radio-frequency cable support is multiple, and multiple described spaceborne radio-frequency cable supports are arranged in order between described first unit and described second unit.
Preferably, described radio-frequency cable is drawn by described first unit, and 90-degree bent extends on the upside of the second unit through radio-frequency cable hole, and 90-degree bent and the second motor connect.
Preferably, described radio-frequency cable is fixed in the described cable tie structure of described spaceborne radio-frequency cable support by band.
Compared with prior art, the present invention has following beneficial effect:
1, the present invention can solve the problem that the radio-frequency cable that the satellite with a large amount of radio-frequency cable occurs in wires design and total process of assembling moves towards the problems such as complicated, colligation difficulty；
2, the present invention it can be avoided that because of radio-frequency cable is long or overbending and affect the problem of radio signal transmission quality, improve satellite reliability；
3, the end in radio-frequency cable hole of the present invention is provided with chamfering, it is prevented that metal edges is by the insulation protection damage layer outside radio-frequency cable.
Accompanying drawing explanation
By reading detailed description non-limiting example made with reference to the following drawings, the other features, objects and advantages of the present invention will become more apparent upon:
Fig. 1 is the structural representation of spaceborne radio-frequency cable support in the present invention；
Fig. 2 (a), Fig. 2 (b), Fig. 2 (c) collectively illustrate the structural representation of spaceborne radio-frequency cable support in the present invention；
Fig. 3 is Satellite radio-frequency cable traditional wiring of the present invention and ties up schematic diagram；
Fig. 4 be in the present invention spaceborne radio-frequency cable support at satellite RF cable distribution and the schematic diagram of application in tying up.
In figure: 1. rack body, 2. radio-frequency cable hole, 3. cable tie structure, 4. installation foot, 5 be the first unit, 6 be the second unit, 7 be radio-frequency cable, 8 be cable clip, 9 for satellite capsule plate；10 is spaceborne radio-frequency cable support.
Detailed description of the invention
Below in conjunction with specific embodiment, the present invention is described in detail.Following example will assist in those skilled in the art and are further appreciated by the present invention, but do not limit the present invention in any form.It should be pointed out that, to those skilled in the art, without departing from the inventive concept of the premise, it is also possible to make some deformation and improvement.These broadly fall into protection scope of the present invention.
The transmission quality of satellite RF signal except being affected by cable self material, internal structure, also with wiring trend, the cable length of radio-frequency cable, tie up mode, joint is connected etc., and content is closely related.Certain satellite load cabin more than totally 300 root radio-frequency cable, more than 100 platform set product in succession, as adopted conventional wires and tying up mode, cable need to connect up around unit, tie up a little in small space between unit, it will be greatly increased the length of radio-frequency cable, number of bends and general assembly difficulty.
In the present embodiment, spaceborne radio-frequency cable support provided by the invention, it is characterised in that include rack body 1, radio-frequency cable hole 2, cable tie structure 3 and installation foot 4；
Wherein, the lower end of described rack body 1 is provided with installation foot 4, and upper end is provided with several radio-frequency cable holes 2 extended transversely through；
Being provided with cable tie structure 3 in the hole in described radio-frequency cable hole 2, described cable tie structure 3 is for the colligation of radio-frequency cable.
Described rack body 1 adopts 2A12T4 aluminum alloy materials to be processed into.The cross section of described rack body 1 is three-back-shaped；Described rack body 1 is middle engraved structure.
The rectangular in cross-section shape of described installation foot 4；Described installation foot 4 is provided with multiple installing hole.
The quantity in described radio-frequency cable hole 2 is multiple, and multiple described radio-frequency cable holes 2 are arranged in order along the axial direction of described rack body 1；The end in described radio-frequency cable hole 2 is provided with chamfering.
Spaceborne radio-frequency cable mounting system provided by the invention, including described spaceborne radio-frequency cable support, also includes first unit the 5, second unit 6, radio-frequency cable 7 and satellite capsule plate 9；
Wherein, described first unit 5, described second unit 6, described spaceborne radio-frequency cable support are arranged on described satellite capsule plate 9；Described spaceborne radio-frequency cable support 10 is arranged between described first unit 5 and described second unit 6；One end of described radio-frequency cable connects the first unit 5, and the other end connects described second unit 6 through the radio-frequency cable hole 2 of described spaceborne radio-frequency cable support 10.
The quantity of described spaceborne radio-frequency cable support 10 is multiple, and multiple described spaceborne radio-frequency cable supports 10 are arranged in order between described first unit 5 and described second unit 6.Described radio-frequency cable is drawn by described first unit 5, and 90-degree bent extends on the upside of the second unit 6 through radio-frequency cable hole 2, and 90-degree bent and the second motor connect.
Described radio-frequency cable is fixed in the described cable tie structure 3 of described spaceborne radio-frequency cable support 10 by band.
In the present embodiment, the present invention can solve the problem that the radio-frequency cable that the satellite with a large amount of radio-frequency cable occurs in wires design and total process of assembling moves towards the problems such as complicated, colligation difficulty；The present invention it can be avoided that because of radio-frequency cable is long or overbending and affect the problem of radio signal transmission quality, improve satellite reliability；The end in radio-frequency cable hole 2 of the present invention is provided with chamfering, it is prevented that metal edges is by the insulation protection damage layer outside radio-frequency cable.
Above specific embodiments of the invention are described.It is to be appreciated that the invention is not limited in above-mentioned particular implementation, those skilled in the art can make various deformation or amendment within the scope of the claims, and this has no effect on the flesh and blood of the present invention.
Claims (9)
1. a spaceborne radio-frequency cable support, it is characterised in that include rack body, radio-frequency cable hole, cable tie structure and installation foot；
Wherein, the lower end of described rack body is provided with installation foot, and upper end is provided with several radio-frequency cable holes extended transversely through；
Being provided with cable tie structure in the hole in described radio-frequency cable hole, described cable tie structure is for the colligation of radio-frequency cable.
2. spaceborne radio-frequency cable support according to claim 1, it is characterised in that described rack body adopts 2A12T4 aluminum alloy materials to be processed into.
3. spaceborne radio-frequency cable support according to claim 1, it is characterised in that the cross section of described rack body is three-back-shaped；
Described rack body is middle engraved structure.
4. spaceborne radio-frequency cable support according to claim 1, it is characterised in that the rectangular in cross-section shape of described installation foot；
Described installation foot is provided with multiple installing hole.
5. spaceborne radio-frequency cable support according to claim 1, it is characterised in that the quantity in described radio-frequency cable hole is multiple, multiple described radio-frequency cable holes are arranged in order along the axial direction of described rack body；
The end in described radio-frequency cable hole is provided with chamfering.
6. a spaceborne radio-frequency cable mounting system, it is characterised in that include the spaceborne radio-frequency cable support described in any one of claims 1 to 5, also include the first unit, the second unit, radio-frequency cable and satellite capsule plate；
Wherein, described first unit, described second unit, described spaceborne radio-frequency cable support are arranged on described satellite capsule plate；
Described spaceborne radio-frequency cable support is arranged between described first unit and described second unit；One end of described radio-frequency cable connects the first unit, and the other end connects described second unit through the radio-frequency cable hole of described spaceborne radio-frequency cable support.
7. spaceborne radio-frequency cable mounting system according to claim 6, it is characterised in that the quantity of described spaceborne radio-frequency cable support is multiple, multiple described spaceborne radio-frequency cable supports are arranged in order between described first unit and described second unit.
8. spaceborne radio-frequency cable mounting system according to claim 6, it is characterised in that described radio-frequency cable is drawn by described first unit, and 90-degree bent extends on the upside of the second unit through radio-frequency cable hole, 90-degree bent and the second motor connect.
9. spaceborne radio-frequency cable mounting system according to claim 6, it is characterised in that described radio-frequency cable is fixed in the described cable tie structure of described spaceborne radio-frequency cable support by band.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610187803.1A CN105790180A (en) | 2016-03-29 | 2016-03-29 | Satellite-borne RF cable support and system thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610187803.1A CN105790180A (en) | 2016-03-29 | 2016-03-29 | Satellite-borne RF cable support and system thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105790180A true CN105790180A (en) | 2016-07-20 |
Family
ID=56391365
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610187803.1A Pending CN105790180A (en) | 2016-03-29 | 2016-03-29 | Satellite-borne RF cable support and system thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105790180A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106163206A (en) * | 2016-08-26 | 2016-11-23 | 西安空间无线电技术研究所 | A kind of star frame-type, many cables LTCC matrix circuit structure installation method |
| CN107742771A (en) * | 2017-09-22 | 2018-02-27 | 上海卫星工程研究所 | The satellite antenna expansion arm assembly of the built-in wiring of radio-frequency cable can be achieved |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2593422Y (en) * | 2002-12-16 | 2003-12-17 | 丁跟牢 | Distribution terminal panel for installing electric equipment of railrod engineering |
| CN202276097U (en) * | 2011-09-06 | 2012-06-13 | 中国空间技术研究院 | Fixing bracket for transmission line |
| CN203589476U (en) * | 2013-10-08 | 2014-05-07 | 昆山振宏电子机械有限公司 | Wire through support used for instrument door and instrument door |
| CN104386266A (en) * | 2014-09-18 | 2015-03-04 | 北京卫星环境工程研究所 | Satellite ground payload radiator |
| JP2015201949A (en) * | 2014-04-08 | 2015-11-12 | 株式会社ティ・エス・ケー | Auxiliary metal fitting for cable support hardware and dropping prevention method |
-
2016
- 2016-03-29 CN CN201610187803.1A patent/CN105790180A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2593422Y (en) * | 2002-12-16 | 2003-12-17 | 丁跟牢 | Distribution terminal panel for installing electric equipment of railrod engineering |
| CN202276097U (en) * | 2011-09-06 | 2012-06-13 | 中国空间技术研究院 | Fixing bracket for transmission line |
| CN203589476U (en) * | 2013-10-08 | 2014-05-07 | 昆山振宏电子机械有限公司 | Wire through support used for instrument door and instrument door |
| JP2015201949A (en) * | 2014-04-08 | 2015-11-12 | 株式会社ティ・エス・ケー | Auxiliary metal fitting for cable support hardware and dropping prevention method |
| CN104386266A (en) * | 2014-09-18 | 2015-03-04 | 北京卫星环境工程研究所 | Satellite ground payload radiator |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106163206A (en) * | 2016-08-26 | 2016-11-23 | 西安空间无线电技术研究所 | A kind of star frame-type, many cables LTCC matrix circuit structure installation method |
| CN106163206B (en) * | 2016-08-26 | 2018-08-31 | 西安空间无线电技术研究所 | A kind of star frame-type, more cable LTCC matrix circuit structure installation methods |
| CN107742771A (en) * | 2017-09-22 | 2018-02-27 | 上海卫星工程研究所 | The satellite antenna expansion arm assembly of the built-in wiring of radio-frequency cable can be achieved |
| CN107742771B (en) * | 2017-09-22 | 2019-09-17 | 上海卫星工程研究所 | The built-in satellite antenna being routed of radio-frequency cable can be achieved, arm assembly is unfolded |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JP6282266B2 (en) | Waveguide, waveguide manufacturing method, and wireless transmission system | |
| EP2169769B1 (en) | Radiating cable | |
| CN104638348B (en) | Helical antenna structure and high-gain aerial and its installation method based on the structure | |
| CN105790180A (en) | Satellite-borne RF cable support and system thereof | |
| US10921524B2 (en) | Crimped mm-wave waveguide tap connector | |
| CN107742771B (en) | The built-in satellite antenna being routed of radio-frequency cable can be achieved, arm assembly is unfolded | |
| US9869707B2 (en) | Printed circuit integrated broadband directional bridge | |
| CN105119033B (en) | A kind of squeezable waveguide and signal transmission system | |
| CN102544750A (en) | Method for manufacturing large angle attitude maneuver satellite TTC (telemetry, tracking and command) antenna | |
| JP6351450B2 (en) | Wireless module, electronic module, and measuring method | |
| CN108773505B (en) | Rapid function detection method for satellite storage period | |
| CN106611892B (en) | External antenna and its manufacturing method | |
| CN202423539U (en) | Two-circuit antenna structure | |
| CN208570912U (en) | A kind of router antenna | |
| CN102868019B (en) | U-shaped VHF (very high frequency) antenna of unmanned aerial vehicle | |
| CN202308249U (en) | Coaxial cable | |
| CN202013951U (en) | Multi-frequency range combined vehicle-mounted antenna | |
| EP3326214B1 (en) | Monolithic dual band antenna | |
| CN201562012U (en) | Fixing device for testing built-in antenna | |
| CN106356639A (en) | Satellite-borne microstrip antenna and assembly method thereof | |
| US10998993B2 (en) | Global time synchronization using a guided surface wave | |
| CN211320315U (en) | Ball cone antenna | |
| US3041606A (en) | Decoupled horizontally and vertically polarized antenna | |
| CN203103495U (en) | Antenna being convenient to install on site | |
| CN207967455U (en) | A kind of connecting wire structure of instrument connector |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20160720 |
|
| WD01 | Invention patent application deemed withdrawn after publication |