CN105762483B - A kind of helical antenna flexible supporting device - Google Patents
A kind of helical antenna flexible supporting device Download PDFInfo
- Publication number
- CN105762483B CN105762483B CN201610167974.8A CN201610167974A CN105762483B CN 105762483 B CN105762483 B CN 105762483B CN 201610167974 A CN201610167974 A CN 201610167974A CN 105762483 B CN105762483 B CN 105762483B
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- China
- Prior art keywords
- helical antenna
- flexible support
- flexible
- supporting device
- slab
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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
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- Details Of Aerials (AREA)
Abstract
The invention discloses a kind of helical antenna flexible supporting devices, for solving the problems, such as that helical antenna supports.The device includes: dielectric-slab, and the bottom of helical antenna is mounted on the dielectric-slab by multiple medium bases, and the multiple medium base is circumferentially uniformly distributed；Multiple flexible support silks, are axially evenly arranged on around the helical antenna, and the flexible support silk is along the axial direction setting of the helical antenna；It is connected between the flexible support silk and every layer of the helical antenna by screw pitch micromatic setting.The present invention realizes the control to helical antenna screw pitch and rigidity using the unidirectional support performance of helical antenna selfer power and flexible filaments, compared with the conventional hard support device of helical antenna, the design structure greatly reduces the weight of helical antenna device, and can realize that spiral compression discharges, to greatly reduce the installation enveloping space of helical antenna.
Description
Technical field
The present invention relates to the technical fields of Antenna holder, and in particular to helical antenna flexible supporting device.
Background technique
Helical antenna is a kind of antenna being used widely in aeronautical field, has excellent circular polarization radiation performance.
Traditional helical antenna needs rigid media structure support helix line, and it is solid that rigid media support construction provides support to helix
Determine defencive function.But for the large scale helical antenna for being applied to low frequency, the antenna mounting column of high rigidity is seriously occupied
Aircraft platforms spaces, and considerably increase antenna weights and volume.
Summary of the invention
To solve the above-mentioned problems, the present invention provides a kind of helical antenna flexible supporting device, the helical antenna is soft
Property support device include helical antenna, dielectric-slab, medium base, multiple flexible support silks of parallel setting and screw pitch fine tuning dress
It sets；
The bottom of the helical antenna is mounted on the dielectric-slab by multiple medium bases, and the multiple medium bottom
Seat is circumferential uniformly distributed；
Multiple flexible support silks are circumferentially evenly arranged on around the helical antenna, and the flexible support silk is along the spiral
The axial setting of antenna；It is connected between the flexible support silk and every layer of the helical antenna by screw pitch micromatic setting.
Preferably, the bottom of the helical antenna is fixed on the dielectric-slab by three non-contour medium bases.
Preferably, uniformly distributed around the helical antenna, there are three flexible support silks.
Preferably, the dielectric-slab and medium base are processed into using insulating materials.
Preferably, the flexible support silk is made of high-strength insulating silk.
Preferably, the screw pitch micromatic setting includes an adjusting block, the adjusting block is fixed on the helical antenna, institute
It states flexible support silk to be threaded through in the adjusting block, and the adjusting block can realize screw pitch along the flexible support silk axial direction micro-shifting
Fine tuning.
Preferably, the helical antenna is mounted on the dielectric-slab and the multiple flexible support silk, the spiral day
Line is in non-fully release conditions.
Preferably, the helical antenna bottom end is connected with an adapter, the dielectric-slab is fixed on a pinboard.
The present invention due to using the technology described above, is allowed to compared with prior art, have the following advantages that and actively imitate
Fruit:
(1) helical antenna flexible supporting device provided by the invention is cooperated by flexible support silk and dielectric-slab, is realized
The support of helical antenna is fixed, compared with the existing technology in helical antenna support device, structure is simple, light-weight, behaviour
Facilitate, has great popularization value；
(2) helical antenna flexible supporting device provided by the invention, passes through screw pitch between flexible support silk and helical antenna
Micromatic setting connection is realized using the unidirectional support performance of helical antenna selfer power and flexible filaments to helical antenna rigidity
And the control of screw pitch, compared with the conventional hard support device of helical antenna, which greatly reduces helical antenna dress
The weight set, and can realize that spiral compression discharges, to greatly reduce the installation space of helical antenna.
Detailed description of the invention
In conjunction with attached drawing, by hereafter state detailed description, can be more clearly understood that above-mentioned and other feature of the invention and
Advantage, in which:
Fig. 1 is the structural schematic diagram of helical antenna flexible supporting device provided by the invention；
Fig. 2 is the connection schematic diagram in the present invention between flexible support silk and helical antenna.
Symbol description:
1- helical antenna 2- flexible support silk 3- pinboard
4- adapter 5- medium base 6- dielectric-slab
7- screw pitch micromatic setting 71- adjusting block
Specific embodiment
Referring to the attached drawing for showing the embodiment of the present invention, the present invention is described in more detail.However, the present invention can be with
Many different forms are realized, and should not be construed as being limited by the embodiment herein proposed.On the contrary, proposing that these embodiments are
In order to reach abundant and complete disclosure, and those skilled in the art is made to understand the scope of the present invention completely.These are attached
In figure, for clarity, the size and relative size in layer and region may be exaggerated.
Referring to Fig.1-2, the present invention provides a kind of helical antenna flexible supporting devices, by dielectric-slab 6, multiple medium bases
5, multiple flexible support silks 2 of parallel setting etc. form.Helical antenna support device provided by the invention, structure is simple, matter
Amount is light, and can be realized the adjusting of the adjusting of helical antenna screw pitch, rigidity.
Specifically, the bottom of helical antenna 1 is fixed on dielectric-slab 6 by multiple medium bases 5, multiple medium bases 5
It is circumferential uniformly distributed, guarantee the fixed stability of helical antenna 1；Since each portion is enclosed not in same level in the bottom one of helical antenna 1
On, therefore multiple uses of medium bases 5 are non-contour in the present invention, spiral shell at position is arranged according to it in the height of each medium base 5
The height of antenna distance dielectric-slab 6 is revolved to set.Wherein, dielectric-slab 6 and medium base 5 are all made of insulating materials and are process,
To prevent dielectric-slab 6, medium base 5 from influencing the normal work of helical antenna.
In the present embodiment, the bottom of helical antenna 1 is installed on dielectric-slab 6 by three medium bases 5；Certainly, it is situated between
The setting number of matter pedestal 5 can also be four, five etc., can be set as the case may be, herein with no restriction.
In the present embodiment, multiple flexible support silks 2 are circumferential is evenly arranged on around helical antenna 1, every flexible support silk 2
Axial setting, wherein the setting radical of flexible support silk 2, can design as the case may be, can be provided with three as shown in fig. 1
A flexible support silk 2, also can be set there are five, six etc., herein with no restriction.2 pairs of helical antennas 1 of flexible support silk rise
The effect of axial support is arrived.
Further, flexible support silk 2 is made of high-strength insulating silk.
In the present embodiment, also pass through screw pitch micromatic setting between every flexible support silk 2 and every layer of helical antenna 1
7 are attached, so that every layer of helical antenna 1 can be carried out by screw pitch micromatic setting relative to the axial micro-shifting of flexible support silk 2
It adjusts, so that the adjusting of the spacing (i.e. the screw pitch of helical antenna 1) of the every interlayer of helical antenna 1 is realized, now to 1 screw pitch of helical antenna
Accurate control.
Further, the screw pitch of helical antenna 1 under natural conditions need to (i.e. helical antenna 1 be installed to greater than required screw pitch
Screw pitch after in support device)；1 screw pitch of helical antenna is tied to required screw pitch using flexible support silk 2, so that it is guaranteed that spiral shell
Antenna 1 is revolved always in non-fully release conditions, and there are certain restoring forces for helical antenna 1 itself at this time；In helical antenna 1
Restoring force, 2 pairs of flexible support silk its restraining force interaction under, to realize the control of the rigidity to helical antenna 1.
Further, design or the intensity selection of medium base 5 and flexible support silk 2, need to meet and be able to bear spiral
The impact of the compression release moment of antenna 1.
In the present embodiment, screw pitch micromatic setting 7 includes an adjusting block 71, the fixed spiral shell of adjusting block 71 combined with Figure 1 and Figure 2,
It revolves on antenna 1, flexible support silk 2 is threaded through in adjusting block 71, and adjusting block 71 can realize spiral shell along the axial micro-shifting of flexible support silk 2
Away from fine tuning；After pitch regulated is good, realized between adjusting block 71 and flexible support silk 2 using insulating cement form for dispensing glue
It is fixed.Certainly, the specific structure of screw pitch micromatic setting 7 not only limit to it is described above, can also be adjusted as the case may be
It is whole, herein with no restriction.
In the present embodiment, radio frequency connector (referred to as: SMA, similarly hereinafter) connector is connected on the end of 1 bottom of helical antenna
4, sub-miniature A connector one end connects transceiver, realizes that the transmitting-receiving to helical antenna signal controls.The end of other end and helical antenna 1
It holds by way of welding or the form of adapter is connected and fixed.Dielectric-slab 6 is further fixed on a pinboard 3, real
Existing helical antenna platform is mechanically fixed, and the shape of pinboard 3 is determined by the external mounting platform of helical antenna device, herein not
It is restricted.
In conclusion helical antenna flexible supporting device provided by the invention, on the one hand, pass through flexible support silk and medium
Plate cooperation, realize and the support of helical antenna fixed, compared with the existing technology in helical antenna support device, structure letter
It is single, light-weight, it is easy to operate, it has great popularization value；On the other hand, pass through spiral shell between flexible support silk and helical antenna
It connects away from micromatic setting, using the unidirectional support performance of helical antenna selfer power and flexible filaments, realizes rigid to helical antenna
The control of degree and screw pitch, compared with the conventional hard support device of helical antenna, which greatly reduces helical antenna
The weight of device, and can realize that spiral compression discharges, to greatly reduce the installation space of helical antenna.
Those skilled in the art should be understood that the present invention can be implemented without departing from it with many other concrete forms
The spirit or scope of itself.Although case study on implementation of the invention has been described, it should be understood that the present invention should not be limited to these implementations
Example, those skilled in the art can make variation within the spirit and scope of the present invention as defined by the following claims
And modification.
Claims (7)
1. a kind of helical antenna flexible supporting device, which is characterized in that the helical antenna flexible supporting device includes spiral day
Line, dielectric-slab, medium base, parallel setting multiple flexible support silks and screw pitch micromatic setting；
The bottom of the helical antenna is mounted on the dielectric-slab by multiple medium bases, and the multiple medium base week
To uniformly；
Multiple flexible support silks are circumferentially evenly arranged on around the helical antenna, and the flexible support silk is along the helical antenna
Axial setting；It is connected between the flexible support silk and every layer of the helical antenna by screw pitch micromatic setting；
The screw pitch micromatic setting includes an adjusting block, and the adjusting block is fixed on the helical antenna, the flexible support
Silk is threaded through in the adjusting block, and the adjusting block can realize the fine tuning of screw pitch along the flexible support silk axial direction micro-shifting.
2. helical antenna flexible supporting device according to claim 1, which is characterized in that the bottom of the helical antenna is logical
Three non-contour medium bases are crossed to be fixed on the dielectric-slab.
3. helical antenna flexible supporting device according to claim 1, which is characterized in that around the helical antenna
There are three flexible support silks for cloth.
4. helical antenna flexible supporting device according to claim 1, which is characterized in that the dielectric-slab and medium base
It is processed into using insulating materials.
5. helical antenna flexible supporting device according to claim 1, which is characterized in that the flexible support silk is by high-strength
Spend empire silk composition.
6. helical antenna flexible supporting device according to claim 1, which is characterized in that the helical antenna is mounted on institute
It gives an account of on scutum and the multiple flexible support silk, the helical antenna is in non-fully release conditions.
7. helical antenna flexible supporting device according to claim 1, which is characterized in that the helical antenna bottom end
It is connected with an adapter, the dielectric-slab is fixed on a pinboard.
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 CN105762483A (en) | 2016-07-13 |
| CN105762483B true 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) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| 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 |
| 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 |
| 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 |
| CN111129721A (en) * | 2020-01-13 | 2020-05-08 | 上海航天测控通信研究所 | Deployable helical antenna |
| CN111952727B (en) * | 2020-09-22 | 2023-05-16 | 上海无线电设备研究所 | Phased array antenna |
| CN113224498B (en) * | 2021-05-19 | 2022-04-15 | 上海航天空间技术有限公司 | Novel high-storage-rate VHF antenna |
| 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 |
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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 |
| 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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| AUPM277293A0 (en) * | 1993-12-06 | 1994-01-06 | Radio Frequency Systems Pty Limited | Antenna assembly |
| US5489916A (en) * | 1994-08-26 | 1996-02-06 | Westinghouse Electric Corp. | Helical antenna having adjustable beam angle |
| 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 |
| KR100441922B1 (en) * | 2003-01-16 | 2004-07-27 | 이종문 | Dual-band antenna and adjusting method of frequency thereon |
| 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 |
| 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 WO PCT/CN2017/071578 patent/WO2017161959A1/en unknown
- 2017-01-18 EP EP17769236.5A patent/EP3316397B1/en active Active
Patent Citations (6)
| 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 |
| 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 |
Also Published As
| Publication number | Publication date |
|---|---|
| EP3316397A4 (en) | 2018-08-29 |
| WO2017161959A1 (en) | 2017-09-28 |
| CN105762483A (en) | 2016-07-13 |
| EP3316397B1 (en) | 2019-09-04 |
| EP3316397A1 (en) | 2018-05-02 |
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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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