CN204464684U - A kind of SMA phase place adjustable radio frequency joint - Google Patents
A kind of SMA phase place adjustable radio frequency joint Download PDFInfo
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- CN204464684U CN204464684U CN201520177234.3U CN201520177234U CN204464684U CN 204464684 U CN204464684 U CN 204464684U CN 201520177234 U CN201520177234 U CN 201520177234U CN 204464684 U CN204464684 U CN 204464684U
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- adjuster
- outer conductor
- housing
- radio frequency
- snap ring
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Abstract
The utility model discloses a kind of SMA phase place adjustable radio frequency joint, comprise housing, connect swivel nut, insulator, thimble, housing is provided with the adjusting nut of the first clamp nut and control phase, adjusting nut connects an outer conductor adjuster, one end of outer conductor adjuster is stretched in described housing and is connected with housing conducting, in thimble, conducting connects an inner wire adjuster, inner wire adjuster extends in the inner chamber of outer conductor adjuster, outer conductor adjuster and inner wire adjuster are fixedly connected with coaxial cable again, outer conductor adjuster is provided with the second clamp nut, the utility model is by arranging the phase place adjustable radio frequency joint that can adjust conductive lengths, the overall telescopic action of joint, active segment dielectric is air, overall electrical length is regulated by the contact length changing inner and outer conductor adjuster, reach phase-adjusted object, do not need in phase adjustment process to revise union piece, part consistency is good, is applicable to extensive High-efficient Production.
Description
Technical field
The utility model relates to cable assembly technical field, particularly relates to a kind of SMA phase place adjustable radio frequency joint.
Background technology
In phased array radar, antenna array and all kinds of electronic warfare system, all require the cable assembly using phase matched precision high, in the production of routine, need by single-ended components reconditioning cable repair phase (namely produce assembly process in, the physical length of continuous adjustment cable repairs its electrical length, to ensure that error with the electrical length of batch assembly is in certain claimed range) ensure the phase matched of cable assembly.Cable assembly of the prior art needs constantly amendment adjustment union piece repairing in phase adjustment process, adjustment production hour is long, accessory loss is large, and once cable assembly repair mutually be shaped after, phase place adjusts more difficult again, based on the deficiencies in the prior art, await the cable assembly connector developing a kind of adjustable phase place.
Summary of the invention
For overcoming the deficiencies in the prior art, the utility model provides the SMA phase place adjustable radio frequency joint that a kind of phase place is easy to adjust, be applicable to extensive High-efficient Production.
The utility model for the technical scheme reaching above-mentioned technical purpose and adopt is: a kind of SMA phase place adjustable radio frequency joint, it comprises a housing, described housing is provided with the hexagonal boss of a locking, one end of described housing is provided with an outer annular groove, the first snap ring is provided with in described outer annular groove, outer sheathed one of described first snap ring connects swivel nut, the inside of described housing is provided with an insulator, a thimble is provided with in described insulator, the other end of described housing is provided with external screw thread, described external screw thread is provided with the adjusting nut of the first clamp nut and a control phase, an interior annular groove is provided with in the termination endoporus of described adjusting nut, the second snap ring is provided with in described interior annular groove, described second snap ring connects an outer conductor adjuster, one end of described outer conductor adjuster is stretched in described housing and is connected with housing conducting, in described thimble, conducting connects an inner wire adjuster, described inner wire adjuster extends in the inner chamber of described outer conductor adjuster, described outer conductor adjuster and inner wire adjuster are fixedly connected with coaxial cable again, the outer end of described outer conductor adjuster is provided with the locking screw of fixing outer conductor adjuster position, described locking screw is provided with the second clamp nut.
Be provided with the snap ring groove matched with the first snap ring in described connection swivel nut, in described connection swivel nut, be provided with internal thread.
The material of described inner wire adjuster and outer conductor adjuster is copper, and copper is gold-plated more outward.
During use, the one the second, two clamp nuts of outwarding winding, when adjusting nut turns clockwise, drive housing to move and inner space is diminished, cable joint electrical length shortens; Otherwise when being rotated counterclockwise by adjusting nut, drive housing to move and make inner space become large, cable joint electrical length is elongated, reaches phase-adjusted object, locks two clamp nuts after regulating again.
The beneficial effects of the utility model are: adopt said structure, by arranging the phase place adjustable radio frequency joint that can adjust the conductive lengths of connector, the state that inner and outer conductor design of Regulator in tunable radio frequency joint becomes to be similar to contact pin, jack contact plugs together, make the overall telescopic action of adjustable cable joint, active segment dielectric is air, regulate overall electrical length by the contact length changing inner and outer conductor adjuster, reach phase-adjusted object.The utility model phase place is easy to adjust, does not need to revise union piece in phase adjustment process, and part consistency is good, is applicable to extensive High-efficient Production.
Accompanying drawing explanation
Below in conjunction with drawings and Examples, the utility model is described in further detail.Wherein:
Fig. 1 is the structural representation of the utility model SMA phase place adjustable radio frequency joint.
Embodiment
By describing technology contents of the present utility model, structural feature in detail, realized object and effect, accompanying drawing is coordinated to describe in detail below in conjunction with execution mode.
Refer to shown in Fig. 1, the utility model SMA phase place adjustable radio frequency joint comprises a housing 1, described housing 1 is provided with the hexagonal boss 101 of a locking, one end of described housing 1 is provided with an outer annular groove 102, the first snap ring 2 is provided with in described outer annular groove 102, outer sheathed one of described first snap ring 2 connects swivel nut 3, the inside of described housing 1 is provided with an insulator 4, a thimble 5 is provided with in described insulator 4, the other end of described housing 1 is provided with external screw thread 103, described external screw thread 103 is provided with the adjusting nut 7 of the first clamp nut 6 and a control phase, an interior annular groove 701 is provided with in the termination endoporus of described adjusting nut 7, the second snap ring 8 is provided with in described interior annular groove 701, described second snap ring 8 connects an outer conductor adjuster 9, one end of described outer conductor adjuster 9 is stretched in described housing 1 and is connected with housing 1 conducting, in described thimble 5, conducting connects an inner wire adjuster 10, described inner wire adjuster 10 extends in the inner chamber of described outer conductor adjuster 9, described outer conductor adjuster 9 and inner wire adjuster 10 are fixedly connected with coaxial cable 11 again, the outer end of described outer conductor adjuster 9 is provided with the locking screw 901 of fixing outer conductor adjuster 9 position, described locking screw 901 is provided with the second clamp nut 12.
Be provided with the snap ring groove 301 matched with the first snap ring 2 in described connection swivel nut 3, in described connection swivel nut 3, be provided with internal thread 302.
The material of described inner wire adjuster and outer conductor adjuster is copper, and copper is gold-plated more outward.
The foregoing is only embodiment of the present utility model; not thereby the scope of the claims of the present utility model is limited; every equivalent structure transformation utilizing the utility model specification and accompanying drawing content to do; or be directly or indirectly used in other relevant technical fields, be all in like manner included in scope of patent protection of the present utility model.
Claims (3)
1. a SMA phase place adjustable radio frequency joint, it is characterized in that: comprise a housing, described housing is provided with the hexagonal boss of a locking, one end of described housing is provided with an outer annular groove, the first snap ring is provided with in described outer annular groove, outer sheathed one of described first snap ring connects swivel nut, the inside of described housing is provided with an insulator, a thimble is provided with in described insulator, the other end of described housing is provided with external screw thread, described external screw thread is provided with the adjusting nut of the first clamp nut and a control phase, an interior annular groove is provided with in the termination endoporus of described adjusting nut, the second snap ring is provided with in described interior annular groove, described second snap ring connects an outer conductor adjuster, one end of described outer conductor adjuster is stretched in described housing and is connected with housing conducting, in described thimble, conducting connects an inner wire adjuster, described inner wire adjuster extends in the inner chamber of described outer conductor adjuster, described outer conductor adjuster and inner wire adjuster are fixedly connected with coaxial cable again, the outer end of described outer conductor adjuster is provided with the locking screw of fixing outer conductor adjuster position, described locking screw is provided with the second clamp nut.
2. a kind of SMA phase place adjustable radio frequency joint according to claim 1, is characterized in that: be provided with the snap ring groove matched with the first snap ring in described connection swivel nut, is provided with internal thread in described connection swivel nut.
3. a kind of SMA phase place adjustable radio frequency joint according to claim 1, is characterized in that: the material of described inner wire adjuster and outer conductor adjuster is copper, and copper is gold-plated more outward.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520177234.3U CN204464684U (en) | 2015-03-27 | 2015-03-27 | A kind of SMA phase place adjustable radio frequency joint |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520177234.3U CN204464684U (en) | 2015-03-27 | 2015-03-27 | A kind of SMA phase place adjustable radio frequency joint |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204464684U true CN204464684U (en) | 2015-07-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520177234.3U Active CN204464684U (en) | 2015-03-27 | 2015-03-27 | A kind of SMA phase place adjustable radio frequency joint |
Country Status (1)
| Country | Link |
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| CN (1) | CN204464684U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105514555A (en) * | 2016-01-14 | 2016-04-20 | 西安金波科技有限责任公司 | High-temperature-resistant millimeter wave connector |
| CN106169684A (en) * | 2016-08-31 | 2016-11-30 | 福建星海通信科技有限公司 | A kind of radio frequency adapter |
| CN106374304A (en) * | 2016-11-26 | 2017-02-01 | 中国电子科技集团公司第四十研究所 | Low-loss stationary-phase 700PPM semi-rigid cable assembly |
| CN110299653A (en) * | 2018-11-21 | 2019-10-01 | 陕西金信诺电子技术有限公司 | A kind of SMA type radio frequency (RF) coaxial connector that semi-rigid cable and phase-adjustable section is coupled |
| CN113872097A (en) * | 2021-09-07 | 2021-12-31 | 成都四威高科技产业园有限公司 | Phase repairing method for step-type phase-stabilizing cable |
-
2015
- 2015-03-27 CN CN201520177234.3U patent/CN204464684U/en active Active
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105514555A (en) * | 2016-01-14 | 2016-04-20 | 西安金波科技有限责任公司 | High-temperature-resistant millimeter wave connector |
| CN106169684A (en) * | 2016-08-31 | 2016-11-30 | 福建星海通信科技有限公司 | A kind of radio frequency adapter |
| CN106374304A (en) * | 2016-11-26 | 2017-02-01 | 中国电子科技集团公司第四十研究所 | Low-loss stationary-phase 700PPM semi-rigid cable assembly |
| CN110299653A (en) * | 2018-11-21 | 2019-10-01 | 陕西金信诺电子技术有限公司 | A kind of SMA type radio frequency (RF) coaxial connector that semi-rigid cable and phase-adjustable section is coupled |
| CN113872097A (en) * | 2021-09-07 | 2021-12-31 | 成都四威高科技产业园有限公司 | Phase repairing method for step-type phase-stabilizing cable |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP03 | Change of name, title or address |
Address after: 350003, 3 floor, A zone, software park, Gulou District, Fujian, Fuzhou, 29 Patentee after: Fuzhou Michael electronic Polytron Technologies Inc Address before: 3, building 350003, Building 29, Software Park Development Zone, Gulou District, Fujian, Fuzhou Patentee before: Fuzhou Micable Electronic Technology Co.,Ltd. |
|
| CP03 | Change of name, title or address |
Address after: 350000, unit 73, 5 / F, building 2, Wanfu center, 10 Chuangye Road, high tech Zone, Fuzhou City, Fujian Province Patentee after: Fujian maikebo Electronic Technology Group Co., Ltd Address before: 350003, 3 floor, A zone, software park, Gulou District, Fujian, Fuzhou, 29 Patentee before: MICABLE Inc. |
|
| CP03 | Change of name, title or address |