CN101552367A - Millimeter wave guide coaxial cable assembly - Google Patents
Millimeter wave guide coaxial cable assembly Download PDFInfo
- Publication number
- CN101552367A CN101552367A CNA2008100178668A CN200810017866A CN101552367A CN 101552367 A CN101552367 A CN 101552367A CN A2008100178668 A CNA2008100178668 A CN A2008100178668A CN 200810017866 A CN200810017866 A CN 200810017866A CN 101552367 A CN101552367 A CN 101552367A
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- China
- Prior art keywords
- coaxial cable
- wave guide
- outer conductor
- adapter
- probe
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Abstract
The invention relates to a millimeter wave guide coaxial cable assembly which comprises a coaxial cable, a left adapter and a right adapter. The left adapter and the right adapter are connected at two ends of the coaxial cable; the left adapter and the right adapter respectively comprise a wave guide cavity, an outer conductor and a probe; a shield layer of the coaxial cable extends into the outer conductor and is fixedly connected with the outer conductor; and the probe extends into a core wire of the coaxial cable in the wave guide cavity. The millimeter wave guide coaxial cable assembly directly adopts the core wire of the coaxial cable as the probe of the wave guide according to the principle that the coaxial cable is same with the coaxial part of the wave guide, omits the connection between the coaxial part and the coaxial cable, reduces the probability of failure efficiency, ensures that the electric property is easy to realize and the mechanical property accords with the requirement of special environments, and reduces the processing cost.
Description
Technical field
The present invention relates to a kind of guide coaxial cable assembly.
Background technology
Advantages such as Wave guide system is big because of its power capacity, decay is little, comparatively extensive in the millimere-wave band application, but the general volume of Wave guide system is big, crooked than difficult.The appearance of guide coaxial cable assembly has exactly remedied this defective, and the guide coaxial cable assembly two-port is a waveguide BJ320 delivery outlet, and is middle with the connection of millimeter wave coaxial cable.In fact also be a kind of switching of Wave guide system and coaxial system, have crooked convenient, in light weight, volume is little.
The guide coaxial cable assembly that domestic each manufacturer of analysis-by-synthesis releases at present is structurally basic identical.Basically all adopted the method that links to each other with cable again after wave-guide cavity wave and the coaxial realization conversion, specifically referring to Fig. 1, the left adapter and the right adapter that comprise coaxial cable and be connected the coaxial cable two ends, left connector and right connector comprise wave-guide cavity wave, outer conductor, probe respectively and be arranged on outer conductor and probe between dielectric support.This structure must be resolved the problem of two aspects: the first, wave-guide cavity wave with coaxial between transfer problem, the second, with the connectivity problem between shaft portion and the coaxial cable.So structure is relatively complicated, no matter from the electrical property aspect still from mechanical properties, all increased the probability that once lost efficacy, so structure is perfect inadequately comparatively speaking.
Summary of the invention
The present invention seeks to propose a kind of millimeter wave guide coaxial cable assembly, its solved existing guide coaxial cable assembly qualification rate low, can't provide good electric property to require, can't satisfy the technical problem of the mechanical property requirements under the particular surroundings.
Technical solution of the present invention is:
A kind of millimeter wave guide coaxial cable assembly, the left adapter 10 and the right adapter 20 that comprise coaxial cable 13 and be connected coaxial cable 13 two ends, its special character is: described left adapter 10 comprises wave-guide cavity wave 2, outer conductor 4 and probe 5, the screen 12 of described coaxial cable 13 stretches in the outer conductor 4 and with outer conductor 4 and is connected, and described probe 5 is the heart yearns 11 that stretch into the coaxial cable 13 in the waveguide cavity 1.
Above-mentioned right adapter 20 comprises wave-guide cavity wave 2, outer conductor 4 and probe 5, and the screen 12 of described coaxial cable 13 stretches in the outer conductor 4 and with outer conductor 4 and is connected, and described probe 5 is the heart yearns 11 that stretch into the coaxial cable 13 in the waveguide cavity 1.
Above-mentioned left adapter 10 and right adapter 20 are waveguide BJ320 delivery outlets.
Advantage of the present invention is:
1, the mechanical property of product of the present invention meets particular job environment requirement.Structure of the present invention has saved with the conversion between shaft portion and the coaxial cable, relative traditional structure, and mechanical strength increases substantially, and can satisfy connector or the adapter reliably working under abominable mechanical environment such as high low temperature, strong vibration.
2, the present invention can improve the electric property of guide coaxial cable assembly.Structure of the present invention has saved with the conversion between shaft portion and the coaxial cable, makes the simpler, more accurate of Theoretical Calculation change, also makes the easier assurance of machining accuracy simultaneously, and has improved the electric property of guide coaxial cable assembly.
3, the present invention has simplified processing method, has reduced processing cost.Structure of the present invention has saved with the conversion between shaft portion and the coaxial cable, compares with the traditional structure method and has lacked a mechanism, makes to process simply, make things convenient for, reduced processing cost.
Description of drawings
Fig. 1 is the structural representation of conventional waveguide cable assembly;
Fig. 2 is the structural representation of millimeter wave guide coaxial cable assembly of the present invention;
Wherein: 1-waveguide cavity, 2-wave-guide cavity wave, 3-dielectric support, 4-outer conductor, 5-probe, 6-outer conductor groove, 7-inner wire groove, 10-left side adapter, 11-heart yearn, 12-screen, 13-coaxial cable, the right adapter of 20-, 22-cannelure.
Embodiment
Fig. 2 is the structural representation of BJ320/BJ320-L 8mm waveguide cable assembly of the present invention, left adapter and right adapter that it comprises coaxial cable and is connected the coaxial cable two ends, left side adapter is or/and right adapter comprises wave-guide cavity wave, outer conductor and probe, the screen of coaxial cable stretches in the outer conductor and with outer conductor and is connected, and probe is to be made of the heart yearn that stretches into the coaxial cable in the waveguide cavity.
The principle that the present invention is identical with the Waveguide coaxial part according to coaxial cable is directly used the probe of the heart yearn of coaxial cable as waveguide, saved with the connectivity problem between shaft portion and the coaxial cable, has reduced the probability that lost efficacy, has made the easier realization of electrical property simultaneously.
Claims (3)
1, a kind of millimeter wave guide coaxial cable assembly, the left adapter (10) and the right adapter (20) that comprise coaxial cable (13) and be connected coaxial cable (13) two ends, it is characterized in that: described left adapter (10) comprises wave-guide cavity wave (2), outer conductor (4) and probe (5), the screen (12) of described coaxial cable (13) stretches in the outer conductor (4) and with outer conductor (4) and is connected, and described probe (5) is the heart yearn (11) that stretches into the coaxial cable (13) in the waveguide cavity (1).
2, millimeter wave guide coaxial cable assembly according to claim 1, it is characterized in that: described right adapter (20) comprises wave-guide cavity wave (2), outer conductor (4) and probe (5), the screen (12) of described coaxial cable (13) stretches in the outer conductor (4) and with outer conductor (4) and is connected, and described probe (5) is the heart yearn (11) that stretches into the coaxial cable (13) in the waveguide cavity (1).
3, millimeter wave guide coaxial cable assembly according to claim 1 and 2 is characterized in that: described left adapter (10) and right adapter (20) are waveguide BJ320 delivery outlets.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2008100178668A CN101552367A (en) | 2008-04-01 | 2008-04-01 | Millimeter wave guide coaxial cable assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2008100178668A CN101552367A (en) | 2008-04-01 | 2008-04-01 | Millimeter wave guide coaxial cable assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101552367A true CN101552367A (en) | 2009-10-07 |
Family
ID=41156437
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2008100178668A Pending CN101552367A (en) | 2008-04-01 | 2008-04-01 | Millimeter wave guide coaxial cable assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101552367A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103022612A (en) * | 2012-12-26 | 2013-04-03 | 中国航天时代电子公司 | Waveguide port radio frequency coaxial cable component |
| CN106207629A (en) * | 2016-08-30 | 2016-12-07 | 西安艾力特电子实业有限公司 | A kind of float-type anti-rotary moves millimeter wave adapter |
| CN106207616A (en) * | 2016-08-31 | 2016-12-07 | 西安艾力特电子实业有限公司 | A kind of push-in test millimeter wave connector |
| CN106887762A (en) * | 2017-03-31 | 2017-06-23 | 贵州航天电子科技有限公司 | A kind of radio frequency co-axial cable subassembly |
-
2008
- 2008-04-01 CN CNA2008100178668A patent/CN101552367A/en active Pending
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103022612A (en) * | 2012-12-26 | 2013-04-03 | 中国航天时代电子公司 | Waveguide port radio frequency coaxial cable component |
| CN103022612B (en) * | 2012-12-26 | 2016-01-13 | 中国航天时代电子公司 | A kind of waveguide port radio frequency coaxial cable component |
| CN106207629A (en) * | 2016-08-30 | 2016-12-07 | 西安艾力特电子实业有限公司 | A kind of float-type anti-rotary moves millimeter wave adapter |
| CN106207629B (en) * | 2016-08-30 | 2018-12-11 | 西安艾力特电子实业有限公司 | A kind of dynamic millimeter wave adapter of float-type anti-rotary |
| CN106207616A (en) * | 2016-08-31 | 2016-12-07 | 西安艾力特电子实业有限公司 | A kind of push-in test millimeter wave connector |
| CN106207616B (en) * | 2016-08-31 | 2018-12-11 | 西安艾力特电子实业有限公司 | Millimeter wave connector is used in the push-in test of one kind |
| CN106887762A (en) * | 2017-03-31 | 2017-06-23 | 贵州航天电子科技有限公司 | A kind of radio frequency co-axial cable subassembly |
| CN106887762B (en) * | 2017-03-31 | 2018-11-02 | 贵州航天电子科技有限公司 | A kind of radio frequency co-axial cable subassembly |
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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 | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20091007 |