CN105762483A - Helical antenna flexible support apparatus - Google Patents
Helical antenna flexible support apparatus Download PDFInfo
- Publication number
- CN105762483A CN105762483A CN201610167974.8A CN201610167974A CN105762483A CN 105762483 A CN105762483 A CN 105762483A CN 201610167974 A CN201610167974 A CN 201610167974A CN 105762483 A CN105762483 A CN 105762483A
- Authority
- CN
- China
- Prior art keywords
- helical antenna
- flexible support
- flexible
- supporting device
- slab
- 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.)
- Granted
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Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/12—Supports; Mounting means
- H01Q1/14—Supports; Mounting means for wire or other non-rigid radiating elements
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/36—Structural form of radiating elements, e.g. cone, spiral, umbrella; Particular materials used therewith
- H01Q1/362—Structural form of radiating elements, e.g. cone, spiral, umbrella; Particular materials used therewith for broadside radiating helical antennas
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q11/00—Electrically-long antennas having dimensions more than twice the shortest operating wavelength and consisting of conductive active radiating elements
- H01Q11/02—Non-resonant antennas, e.g. travelling-wave antenna
- H01Q11/08—Helical antennas
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q21/00—Antenna arrays or systems
- H01Q21/06—Arrays of individually energised antenna units similarly polarised and spaced apart
- H01Q21/20—Arrays of individually energised antenna units similarly polarised and spaced apart the units being spaced along or adjacent to a curvilinear path
- H01Q21/205—Arrays of individually energised antenna units similarly polarised and spaced apart the units being spaced along or adjacent to a curvilinear path providing an omnidirectional coverage
Landscapes
- Details Of Aerials (AREA)
Abstract
The invention discloses a helical antenna flexible support apparatus used for solving the support of a helical antenna. The helical antenna flexible support apparatus comprises a dielectric slab and multiple flexible support filaments. The bottom of the helical antenna is installed on the dielectric slab through multiple dielectric bases distributed uniformly and circumferentially. The multiple flexible support filaments are distributed around the helical antenna radially and uniformly, are arranged along the axial direction of the helical antenna, and are connected with each layer of the helical antenna through a thread pitch fine tuning apparatus. The helical antenna flexible support apparatus controls the thread pitch and the rigidity of the helical antenna by using the restoring force of the helical antenna and the unidirectional support characteristic of the flexible filaments. Compared with a conventional helical antenna hard support apparatus, the helical antenna flexible support apparatus greatly decreases the weight of a helical antenna apparatus and may achieve screwing compaction release so as to greatly reduce the installation enveloping space of the helical antenna.
Description
Technical field
The present invention relates to the technical field of Antenna holder, be specifically related to helical antenna flexible supporting device.
Background technology
Helical antenna is a kind of antenna being used widely at aeronautical field, has excellent circular polarization radiation performance.Traditional helical antenna needs rigid media structure support helix line, and helix is provided the fixing defencive function of support by rigid media supporting construction.But, for the large scale helical antenna being applied to low frequency, the antenna mounting post of high rigidity seriously occupies aircraft platforms space, and considerably increases antenna weights and volume.
Summary of the invention
In order to solve the problems referred to above, the invention provides a kind of helical antenna flexible supporting device, described helical antenna flexible supporting device includes helical antenna, dielectric-slab, medium base, multiple flexible support silks of parallel setting and pitch micromatic setting；
The bottom of described helical antenna is arranged on described dielectric-slab by multiple medium bases, and the plurality of medium base circumference is uniform；
Multiple flexible support silk circumferences are distributed on around described helical antenna, and axially arranged along described helical antenna of described flexible support silk；It is connected by pitch micromatic setting between described flexible support silk and described helical antenna every layer.
It is preferred that the bottom of described helical antenna is fixed on described dielectric-slab by three non-contour medium bases.
It is preferred that the surrounding of described helical antenna is evenly equipped with three flexible support silks.
It is preferred that described dielectric-slab and medium base adopt insulant to be processed into.
It is preferred that described flexible support silk is made up of high-strength insulating silk.
It is preferred that described pitch micromatic setting includes a regulating block, described regulating block is fixed on described helical antenna, and described flexible support silk is located in described regulating block, and described regulating block can realize the fine setting of pitch along the axial micro-shifting of described flexible support silk.
It is preferred that described helical antenna is arranged on described dielectric-slab and the plurality of flexible support silk, described helical antenna is in non-fully release conditions.
It is preferred that described helical antenna bottom end is connected to an adaptor, described dielectric-slab is fixed on a keyset.
Due to the fact that the above technical scheme of employing, so as to compared with prior art, have the following advantages that and good effect:
(1) helical antenna flexible supporting device provided by the invention, is coordinated by flexible support silk and dielectric-slab, it is achieved that the support of helical antenna is fixed, support arrangement is propped up relative to helical antenna of the prior art, its simple in construction, lightweight, easy to operate, there is significantly high promotional value；
(2) helical antenna flexible supporting device provided by the invention, it is connected by pitch micromatic setting between flexible support silk and helical antenna, utilize the unidirectional support performance of helical antenna selfer power and flexible filaments, realize the control to helical antenna rigidity and pitch, compared with firmly propping up support arrangement with conventional helical antenna, this design structure greatly reduces the weight of helical antenna device, and can realize spiral compression release, thus greatly reducing the installing space of helical antenna.
Accompanying drawing explanation
In conjunction with accompanying drawing, by hereafter state detailed description, the above-mentioned and other feature and advantage of the present invention can be more clearly understood that, wherein:
Fig. 1 is the structural representation of helical antenna flexible supporting device provided by the invention；
Fig. 2 is the connection diagram in the present invention between flexible support silk and helical antenna.
Symbol description:
1-helical antenna 2-flexible support silk 3-keyset
4-adaptor 5-medium base 6-dielectric-slab
7-pitch micromatic setting 71-regulating block.
Detailed description of the invention
Referring to the accompanying drawing illustrating the embodiment of the present invention, the present invention is described in more detail.But, the present invention can realize in many different forms, and should not be construed as by restriction of the embodiment of proposition at this.On the contrary, it is proposed to these embodiments are to reach fully and complete disclosure, and make those skilled in the art understand the scope of the present invention completely.In these accompanying drawings, for clarity sake, it is possible to be exaggerated size and the relative size in layer and region.
With reference to Fig. 1-2, the invention provides a kind of helical antenna flexible supporting device, by dielectric-slab 3, multiple medium base 5, parallel setting multiple flexible support silks 2 etc. form.Helical antenna provided by the invention props up support arrangement, simple in construction, light weight, and is capable of the adjustment of the adjustment of helical antenna pitch, rigidity.
Concrete, the bottom of helical antenna 1 is fixed on dielectric-slab 3 by multiple medium bases 5, and multiple medium bases 5 circumference is uniform, it is ensured that the stability that helical antenna 1 is fixing；Owing to each portion is enclosed not in same level in the bottom one of helical antenna 1, therefore in the present invention, multiple medium bases 5 adopt non-contour, and the height of each medium base 5 sets according to its height arranging position helical antenna distance dielectric-slab 3.Wherein, dielectric-slab 3 and medium base 5 all adopt insulant to process, thus preventing dielectric-slab 3, medium base 5 from affecting the normal operation of helical antenna.
In the present embodiment, the bottom of helical antenna 1 is installed on dielectric-slab 3 by three medium bases 5；Certainly, the number that arranges of medium pedestal 5 is alternatively four, five etc., can be set as the case may be, is not limited as herein.
In the present embodiment, multiple flexible support silk 2 circumferences are distributed on helical antenna 1 around, every flexible support silk 2 is axially arranged, wherein flexible support silk 2 radical is set, can design as the case may be, three flexible support silks 2 can be provided with as shown in fig. 1, it is also possible to be provided with five, six etc., be not limited as herein.Flexible support silk 2, to helical antenna 2, serves the effect of axially support.
Further, flexible support silk 2 is made up of high-strength insulating silk.
In the present embodiment, also it is attached each through pitch micromatic setting 7 between every flexible support silk 2 and every layer of helical antenna 1, every helical layer antenna 1 can be adjusted by micro-shifting axial relative to flexible support silk 2 of pitch micromatic setting, thus realizing the adjustment of the spacing (i.e. the pitch of helical antenna 2) of the every interlayer of helical antenna 1, the existing accurate control to helical antenna 1 pitch.
Further, the pitch under helical antenna 2 naturalness need to more than required pitch (namely helical antenna 2 be installed to and props up the pitch after on support arrangement)；Utilizing flexible support silk 2 that helical antenna 1 pitch is tied to required pitch, so that it is guaranteed that helical antenna 1 is in non-fully release conditions all the time, now self there is certain restoring force in helical antenna 1；At the restoring force of helical antenna 1, flexible support silk 2 under the interaction of its restraining forces, it is achieved thereby that the control of the rigidity to helical antenna 1.
Further, the design of medium base 5 and flexible support silk 2 or intensity select, and need to meet the impact that can bear helical antenna 1 compression release moment.
In the present embodiment, in conjunction with Fig. 1 and Fig. 2, pitch micromatic setting 7 includes a regulating block 71, and regulating block 71 is fixed on helical antenna 2, and flexible support silk 2 is located in regulating block 71, and regulating block 71 can realize the fine setting of pitch along the axial micro-shifting of flexible support silk 2；After pitch regulated is good, utilize insulating cement form for dispensing glue to realize fixing between regulating block 71 and flexible support silk 2.Certainly, the concrete structure of pitch micromatic setting 7 not only limits to and the above, it is possible to be adjusted as the case may be, is not limited as herein.
In the present embodiment, the end bottom helical antenna 1 being connected to radio frequency connector (being called for short: SMA, lower same) joint 4, sub-miniature A connector one end connects transceiver, it is achieved the transmitting-receiving of helical antenna signal is controlled.Other end is connected fixing with the end of helical antenna 1 by the form of the form welded or adaptor.Dielectric-slab 6 is further fixed on a keyset 3, it is achieved being mechanically fixed of helical antenna platform, and the shape of keyset 3 is determined by the outside mounting platform of helical antenna device, is not limited as herein.
In sum, helical antenna flexible supporting device provided by the invention, on the one hand, coordinated by flexible support silk and dielectric-slab, achieve the support to helical antenna to fix, prop up support arrangement relative to helical antenna of the prior art, its simple in construction, lightweight, easy to operate, there is significantly high promotional value；On the other hand, it is connected by pitch micromatic setting between flexible support silk and helical antenna, utilize the unidirectional support performance of helical antenna selfer power and flexible filaments, realize the control to helical antenna rigidity and pitch, compared with firmly propping up support arrangement with conventional helical antenna, this design structure greatly reduces the weight of helical antenna device, and can realize spiral compression release, thus greatly reducing the installing space of helical antenna.
Those skilled in the art should be understood that the present invention can be implemented without departing from the spirit or scope of itself with other concrete forms many.Although having been described for the case study on implementation of the present invention, it should be understood that the present invention should not be limited to these embodiments, those skilled in the art can change and modifications as made within the spirit and scope of the present invention that appended claims defines.
Claims (8)
1. a helical antenna flexible supporting device, it is characterised in that described helical antenna flexible supporting device includes helical antenna, dielectric-slab, medium base, multiple flexible support silks of parallel setting and pitch micromatic setting；
The bottom of described helical antenna is arranged on described dielectric-slab by multiple medium bases, and the plurality of medium base circumference is uniform；
Multiple flexible support silk circumferences are distributed on around described helical antenna, and axially arranged along described helical antenna of described flexible support silk；It is connected by pitch micromatic setting between described flexible support silk and described helical antenna every layer.
2. helical antenna flexible supporting device according to claim 1, it is characterised in that the bottom of described helical antenna is fixed on described dielectric-slab by three non-contour medium bases.
3. helical antenna flexible supporting device according to claim 1, it is characterised in that the surrounding of described helical antenna is evenly equipped with three flexible support silks.
4. helical antenna flexible supporting device according to claim 1, it is characterised in that described dielectric-slab and medium base adopt insulant to be processed into.
5. helical antenna flexible supporting device according to claim 1, it is characterised in that described flexible support silk is made up of high-strength insulating silk.
6. helical antenna flexible supporting device according to claim 1, it is characterized in that, described pitch micromatic setting includes a regulating block, described regulating block is fixed on described helical antenna, described flexible support silk is located in described regulating block, and described regulating block can realize the fine setting of pitch along the axial micro-shifting of described flexible support silk.
7. the helical antenna flexible supporting device according to claim 1 or 6, it is characterised in that described helical antenna is arranged on described dielectric-slab and the plurality of flexible support silk, and described helical antenna is in non-fully release conditions.
8. helical antenna flexible supporting device according to claim 1, it is characterised in that described helical antenna bottom end is connected to an adaptor, and described dielectric-slab is fixed on a keyset.
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610167974.8A CN105762483B (en) | 2016-03-23 | 2016-03-23 | A kind of helical antenna flexible supporting device |
| PCT/CN2017/071578 WO2017161959A1 (en) | 2016-03-23 | 2017-01-18 | Fixed multibeam stereoscopic helical antenna array and helical antenna flexible support device thereof |
| EP17769236.5A EP3316397B1 (en) | 2016-03-23 | 2017-01-18 | Fixed multibeam stereoscopic helical antenna array and helical antenna flexible support device thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610167974.8A CN105762483B (en) | 2016-03-23 | 2016-03-23 | A kind of helical antenna flexible supporting device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105762483A true CN105762483A (en) | 2016-07-13 |
| CN105762483B CN105762483B (en) | 2019-02-19 |
Family
ID=56346301
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610167974.8A Active CN105762483B (en) | 2016-03-23 | 2016-03-23 | A kind of helical antenna flexible supporting device |
Country Status (3)
| Country | Link |
|---|---|
| EP (1) | EP3316397B1 (en) |
| CN (1) | CN105762483B (en) |
| WO (1) | WO2017161959A1 (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106785437A (en) * | 2017-01-18 | 2017-05-31 | 上海航天测控通信研究所 | Fixed beam helical antenna three-dimensional array |
| WO2017161959A1 (en) * | 2016-03-23 | 2017-09-28 | 上海航天测控通信研究所 | Fixed multibeam stereoscopic helical antenna array and helical antenna flexible support device thereof |
| CN111129721A (en) * | 2020-01-13 | 2020-05-08 | 上海航天测控通信研究所 | Deployable helical antenna |
| CN113224498A (en) * | 2021-05-19 | 2021-08-06 | 上海航天空间技术有限公司 | Novel high-storage-rate VHF antenna |
| CN114335971A (en) * | 2021-11-30 | 2022-04-12 | 中国电子科技集团公司第三十九研究所 | Satellite-borne satellite deployable helical antenna and preparation method thereof |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107968242B (en) * | 2017-12-21 | 2024-02-02 | 星际漫步（北京）航天科技有限公司 | Camera and antenna integrated system for cube star and antenna unfolding method |
| CN111952727B (en) * | 2020-09-22 | 2023-05-16 | 上海无线电设备研究所 | Phased array antenna |
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| US3836979A (en) * | 1973-12-14 | 1974-09-17 | Trw Inc | Lightweight deployable helical antenna |
| US4068238A (en) * | 1976-05-13 | 1978-01-10 | Trw Inc. | Elastic strain energy deployable helical antenna |
| US4780727A (en) * | 1987-06-18 | 1988-10-25 | Andrew Corporation | Collapsible bifilar helical antenna |
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| EP0777921A1 (en) * | 1994-08-26 | 1997-06-11 | Westinghouse Electric Corporation | Helical antenna having adjustable beam angle |
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| CN202748817U (en) * | 2011-11-30 | 2013-02-20 | 北京物资学院 | Spiral radio frequency identification tag capable of directional reception |
| CN104638348A (en) * | 2015-02-03 | 2015-05-20 | 四川九洲空管科技有限责任公司 | Spiral antenna structure, high-gain antenna based on spiral antenna structure and mounting method of high-gain antenna |
| CN104836011A (en) * | 2015-05-28 | 2015-08-12 | 四川九洲空管科技有限责任公司 | Satellite-based helical antenna |
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| JP3649516B2 (en) * | 1996-05-16 | 2005-05-18 | 日本飛行機株式会社 | Extension type helical antenna device |
| US6819302B2 (en) * | 2003-01-15 | 2004-11-16 | Lockheed Martin Corporation | Dual port helical-dipole antenna and array |
| WO2015042968A1 (en) * | 2013-09-30 | 2015-04-02 | 华为技术有限公司 | Sector configuration method and device, and system |
| CN205050984U (en) * | 2015-07-28 | 2016-02-24 | 陕西永诺信息科技有限公司 | Spiral array antenna |
| CN105762483B (en) * | 2016-03-23 | 2019-02-19 | 上海航天测控通信研究所 | A kind of helical antenna flexible supporting device |
-
2016
- 2016-03-23 CN CN201610167974.8A patent/CN105762483B/en active Active
-
2017
- 2017-01-18 EP EP17769236.5A patent/EP3316397B1/en active Active
- 2017-01-18 WO PCT/CN2017/071578 patent/WO2017161959A1/en unknown
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3836979A (en) * | 1973-12-14 | 1974-09-17 | Trw Inc | Lightweight deployable helical antenna |
| US4068238A (en) * | 1976-05-13 | 1978-01-10 | Trw Inc. | Elastic strain energy deployable helical antenna |
| US4780727A (en) * | 1987-06-18 | 1988-10-25 | Andrew Corporation | Collapsible bifilar helical antenna |
| CN1110011A (en) * | 1993-12-06 | 1995-10-11 | 阿尔卡泰尔有限公司 | Antenna assembly |
| EP0777921A1 (en) * | 1994-08-26 | 1997-06-11 | Westinghouse Electric Corporation | Helical antenna having adjustable beam angle |
| CN1732594A (en) * | 2003-01-16 | 2006-02-08 | 李钟文 | Multiband antenna and method for adjusting resonant frequency thereof |
| CN202748817U (en) * | 2011-11-30 | 2013-02-20 | 北京物资学院 | Spiral radio frequency identification tag capable of directional reception |
| CN102856647A (en) * | 2012-09-13 | 2013-01-02 | 中国航天科技集团公司第五研究院第五一三研究所 | Method for adjusting direction of elevation angle of radiation pattern of S-band helical antenna |
| CN104638348A (en) * | 2015-02-03 | 2015-05-20 | 四川九洲空管科技有限责任公司 | Spiral antenna structure, high-gain antenna based on spiral antenna structure and mounting method of high-gain antenna |
| CN104836011A (en) * | 2015-05-28 | 2015-08-12 | 四川九洲空管科技有限责任公司 | Satellite-based helical antenna |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2017161959A1 (en) * | 2016-03-23 | 2017-09-28 | 上海航天测控通信研究所 | Fixed multibeam stereoscopic helical antenna array and helical antenna flexible support device thereof |
| CN106785437A (en) * | 2017-01-18 | 2017-05-31 | 上海航天测控通信研究所 | Fixed beam helical antenna three-dimensional array |
| CN111129721A (en) * | 2020-01-13 | 2020-05-08 | 上海航天测控通信研究所 | Deployable helical antenna |
| CN113224498A (en) * | 2021-05-19 | 2021-08-06 | 上海航天空间技术有限公司 | Novel high-storage-rate VHF antenna |
| CN114335971A (en) * | 2021-11-30 | 2022-04-12 | 中国电子科技集团公司第三十九研究所 | Satellite-borne satellite deployable helical antenna and preparation method thereof |
| CN114335971B (en) * | 2021-11-30 | 2023-11-03 | 中国电子科技集团公司第三十九研究所 | Satellite-borne satellite expandable spiral antenna and preparation method thereof |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2017161959A1 (en) | 2017-09-28 |
| EP3316397B1 (en) | 2019-09-04 |
| EP3316397A1 (en) | 2018-05-02 |
| EP3316397A4 (en) | 2018-08-29 |
| CN105762483B (en) | 2019-02-19 |
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Inventor after: Zhang Jianjun Inventor after: Zhuang Yuan Inventor before: Zhang Jianjun Inventor before: Zhuang Yuan Inventor before: Li Hongxing |
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