CN106785310A - It is portable can folding antenna - Google Patents
It is portable can folding antenna Download PDFInfo
- Publication number
- CN106785310A CN106785310A CN201710021994.9A CN201710021994A CN106785310A CN 106785310 A CN106785310 A CN 106785310A CN 201710021994 A CN201710021994 A CN 201710021994A CN 106785310 A CN106785310 A CN 106785310A
- Authority
- CN
- China
- Prior art keywords
- antenna element
- antenna
- low side
- portable
- folding
- 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.)
- Withdrawn
Links
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/08—Means for collapsing antennas or parts thereof
- H01Q1/084—Pivotable antennas
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01S—RADIO DIRECTION-FINDING; RADIO NAVIGATION; DETERMINING DISTANCE OR VELOCITY BY USE OF RADIO WAVES; LOCATING OR PRESENCE-DETECTING BY USE OF THE REFLECTION OR RERADIATION OF RADIO WAVES; ANALOGOUS ARRANGEMENTS USING OTHER WAVES
- G01S3/00—Direction-finders for determining the direction from which infrasonic, sonic, ultrasonic, or electromagnetic waves, or particle emission, not having a directional significance, are being received
- G01S3/02—Direction-finders for determining the direction from which infrasonic, sonic, ultrasonic, or electromagnetic waves, or particle emission, not having a directional significance, are being received using radio waves
- G01S3/04—Details
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q5/00—Arrangements for simultaneous operation of antennas on two or more different wavebands, e.g. dual-band or multi-band arrangements
- H01Q5/10—Resonant antennas
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q5/00—Arrangements for simultaneous operation of antennas on two or more different wavebands, e.g. dual-band or multi-band arrangements
- H01Q5/20—Arrangements for simultaneous operation of antennas on two or more different wavebands, e.g. dual-band or multi-band arrangements characterised by the operating wavebands
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- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Radar, Positioning & Navigation (AREA)
- Remote Sensing (AREA)
- Details Of Aerials (AREA)
- Support Of Aerials (AREA)
Abstract
The invention discloses one kind it is portable can folding antenna, including antenna body and several antenna elements, each antenna element includes high-end antenna element, low side antenna element and fixture, and one end of described high-end antenna element is connected by connecting tube with low side antenna element；The other end is connected with fixture, and pedestal is fixed with described fixture, and pedestal is fixed by screws in the surrounding of antenna body.Two detections of frequency band radio signal can be realized by low side antenna element and high-end antenna element, the characteristics of it has small volume, lightweight and direction finding precision high, mould, salt fog, sand and dust and force 10 wind speed can be effectively prevented, different rugged environments and more application fields is applicable to.
Description
Technical field
The present invention relates to direction-finding station technical field, more particularly to it is a kind of it is portable can folding antenna.
Background technology
Direction-finding station is the arrival bearing that radio signal is determined using Radio Measurement equipment such as direction-finder antenna, its
It is widely used in radio spectrum management, aviation management, navigation, wild animal tracking, electronic countermeasure and ham radio activity
Etc. aspect.
And radio direction finding equipment now with the most use is exactly direction-finder antenna, present most of direction-finder antennas are accounted for because of it
Have that volume is big, weight weight, direction finder sensitivity is low, detection frequency range is small and is difficult folding the defect such as is inconvenient to carry, and causes it
The scope of application is limited by very large, and bulky direction-finder antenna is all very inconvenient at the aspect such as carrying and transport
, so, reduce volume, the weight of mitigation direction-finder antenna and the raising sensitivity of direction-finder antenna so as to apply more
Field be a kind of development trend of present direction-finder antenna.
The content of the invention
It is an object of the invention to overcome the deficiencies in the prior art, there is provided it is a kind of it is portable can folding antenna, solve survey
Big to antenna volume, weight weight, direction finder sensitivity are low and detect the problems such as frequency range is small.
The purpose of the present invention is achieved through the following technical solutions：It is portable can folding antenna, including antenna body
With several antenna elements, each antenna element includes high-end antenna element, low side antenna element and fixture, described high-end antenna element
One end is connected by connecting tube with low side antenna element；The other end is connected with fixture, and pedestal, base are fixed with described fixture
Seat is fixed by screws in the surrounding of antenna body.
Described low side antenna element includes low side cover plate, low side antenna element cavity, low side connecting seat and low side oscillator bar；Institute
The one end for the low side connecting seat stated is connected by SMA straight peens with low side antenna element cavity, and the other end is connected with connecting tube, described
Low side antenna element cavity is fixed with low side cover plate previously by screw, and top and bottom are connected with connecting seat, described connecting seat leads to
Cross second and rotate upwardly and downwardly axle and be connected with connector, described connector is connected with low side oscillator bar.
Described high-end antenna element includes end casing high, high-end antenna element cavity, connector, high-end oscillator and support plate；Institute
The support plate stated is fixed by screws in the side of connector, and is connected with high-end antenna element cavity by SMA elbows, described height
That holds antenna element cavity is fixed with end casing high previously by screw, and upper and lower surface is connected with high-end oscillator.
One end of described connector rotates upwardly and downwardly axle and is connected with fixture by first, and the other end is connected with connecting tube.
Described antenna element body interior is provided with switch enclosure and electronic compass, and top is provided with cover plate, and bottom is provided with
Base plate, outside is provided with electric interfaces and switch pod interface；Described switch enclosure is mainly controlled by outside connected switch pod interface
The switch of antenna, described electronic compass is mainly used to measure the angle of pitch of antenna and the variable quantity of roll angle.
Connected mode between high-end antenna element and connecting tube, between connecting tube and low side antenna element is riveting.
Between low side connecting seat and connecting tube, the connected mode of connector and low side oscillator bar be riveting.
Connected mode between connector and connecting tube is riveting.
The beneficial effects of the invention are as follows：It is portable can folding antenna, can be by low side antenna element and high-end antenna element reality
Existing two detections of frequency band radio signal, the characteristics of it has small volume, lightweight and direction finding precision high, can effectively prevent
Only mould, salt fog, sand and dust and force 10 wind speed, are applicable to different rugged environments and more application fields.
Brief description of the drawings
Fig. 1 is the structure chart of antenna；
Fig. 2 is antenna element front view；
Fig. 3 is antenna element top view；
Fig. 4 is antenna element left view；
Fig. 5 is the profile of antenna body；
Fig. 6 is the top view of antenna body；
In figure, 1- antenna bodies, 2- antenna elements, 3- fixtures, 4- pedestals, 5- connecting tubes, 6- low side oscillator bars, 7- low side lids
Plate, 8- low side antenna element cavitys, 9- connecting seats, 10- connectors, 11- second rotates upwardly and downwardly axle, 12- connectors.13- support plates,
14- first rotates upwardly and downwardly axle, and 15- low side connecting seats, 16-SMA straight peens, 17-SMA elbows, the high-end antenna element cavitys of 18-, 19- is high
End casing, the high-end oscillators of 20-, 21- cover plates, 22- switch enclosures, 23- electronic compass, 24- electric interfaces, 25- switch pod interfaces,
26- base plates.
Specific embodiment
Technical scheme is described in further detail below in conjunction with the accompanying drawings, but protection scope of the present invention is not limited to
It is as described below.
As shown in figure 1, portable can folding antenna, it is characterised in that：Including antenna body 1 and several antenna elements 2, often
Individual antenna element includes high-end antenna element, low side antenna element and fixture 3, and one end of described high-end antenna element passes through connecting tube 5
It is connected with low side antenna element；The other end is connected with fixture 3, and pedestal 4 is fixed with described fixture 3, and pedestal 4 passes through screw
It is fixed on the surrounding of antenna body 1.
As shown in Figure 2, Figure 3 and Figure 4, described low side antenna element includes low side cover plate 7, low side antenna element cavity 8, low side
Connecting seat 15 and low side oscillator bar 6；One end of described low side connecting seat 15 is by SMA straight peens 16 and low side antenna element cavity 8
Connection, the other end is connected with connecting tube 5, and described low side antenna element cavity 8 is fixed with low side cover plate 7 previously by screw,
Top and bottom are connected with connecting seat 9, and described connecting seat 9 rotates upwardly and downwardly axle 11 and is connected with connector 10 by second, described company
Joint 10 is connected with low side oscillator bar 6.
Described high-end antenna element includes end casing high 19, high-end antenna element cavity 18, connector 12, the and of high-end oscillator 20
Support plate 13；Described support plate 13 is fixed by screws in the side of connector 12, and by SMA elbows 17 and high-end antenna element chamber
Body 18 is connected, and described high-end antenna element cavity 18 is fixed with end casing high 19 previously by screw, and upper and lower surface is connected with
High-end oscillator 20.
One end of described connector 12 rotates upwardly and downwardly axle 14 and is connected with fixture 3 by first, the other end and connecting tube 5
Connection.
As shown in Figure 5 and Figure 6, switch enclosure 22 and electronic compass 23, top peace are installed inside described antenna element main body 1
Equipped with cover plate 21, bottom is provided with base plate 26, and outside is provided with electric interfaces 24 and switch pod interface 25；Described switch enclosure 22
The switch of antenna, described electronic compass 23 is mainly controlled to be mainly used to measure bowing for antenna by outside connected switch pod interface 25
The elevation angle and the variable quantity of roll angle.
Connected mode between high-end antenna element and connecting tube 5, between connecting tube 5 and low side antenna element is riveting.
Between low side connecting seat 15 and connecting tube 5, the connected mode of connector 10 and low side oscillator bar 6 be riveting.
Connected mode between connector 12 and connecting tube 5 is riveting.
Preferably the present invention include 9 high-end antenna elements and 9 low side antenna elements, have in each high-end antenna element two it is high
End oscillator 20, there is two low side oscillator bars 6 in each low side antenna element, high-end antenna element operating frequency range be 800MHz ~
3000MHz, low side antenna element operating frequency range is 30MHz ~ 800MHz, and the type of each antenna element 2 is dipole；Its polarization
Mode is vertical polarization, and input impedance is 50 ohm, and direction finding precision is 2 °, and direction finder sensitivity is less than 8uv/m, direct current and radio-frequency feed
It is electrically coaxial cable feed mode；Two electric interfaces 24 are using N-type seat or the aviation socket of 18-20 cores, switch enclosure
Interface uses SMA-50J interfaces.
Preferably the weight of inventive antenna is 8Kg, and weight is less than 15Kg, very convenient carrying and transport after packaging；Work
Size is φ 1300mm × 600mm when making, and size is φ 300mm × 700mm, a diameter of φ when low side antenna element works after folding
1300mm, a diameter of φ 300mm when high-end antenna element works；The volume that takes up room is greatly reduced after folding.
Specifically rotate upwardly and downwardly axle 14 by first when antenna is started working turns to level by 9 antenna elements 2, then
Low side oscillator bar 6 is turned to vertically by the second rotary shaft 11, axle 14 is rotated upwardly and downwardly by 9 antenna elements by first during folding
2 are turned to vertically, and low side oscillator bar 6 then is turned into level by the second rotary shaft 11.
The above is only the preferred embodiment of the present invention, it should be understood that the present invention is not limited to described herein
Form, is not to be taken as the exclusion to other embodiment, and can be used for various other combinations, modification and environment, and can be at this
In the text contemplated scope, it is modified by the technology or knowledge of above-mentioned teaching or association area.And those skilled in the art are entered
Capable change and change does not depart from the spirit and scope of the present invention, then all should be in the protection domain of appended claims of the present invention
It is interior.
Claims (8)
1. portable can folding antenna, it is characterised in that：Including antenna body（1）With several antenna elements（2）, each antenna element
Including high-end antenna element, low side antenna element and fixture（3）, one end of described high-end antenna element passes through connecting tube（5）With it is low
End antenna element connection；The other end and fixture（3）Connection, described fixture（3）On be fixed with pedestal（4）, pedestal（4）Pass through
Screw is fixed on antenna body（1）Surrounding.
2. it is according to claim 1 it is portable can folding antenna, it is characterised in that：Described low side antenna element includes low side
Cover plate（7）, low side antenna element cavity（8）, low side connecting seat（15）With low side oscillator bar（6）；Described low side connecting seat（15）
One end pass through SMA straight peens（16）With low side antenna element cavity（8）Connection, the other end and connecting tube（5）Connection, described low side
Antenna element cavity（8）Be fixed with low side cover plate previously by screw（7）, top and bottom are connected with connecting seat（9）, described connection
Seat（9）Axle is rotated upwardly and downwardly by second（11）With connector（10）Connection, described connector（10）With low side oscillator bar（6）Even
Connect.
3. it is according to claim 1 it is portable can folding antenna, it is characterised in that：Described high-end antenna element includes high-end
Cover plate（19）, high-end antenna element cavity（18）, connector（12）, high-end oscillator（20）And support plate（13）；Described support plate（13）
It is fixed by screws in connector（12）Side, and by SMA elbows（17）With high-end antenna element cavity（18）Connection, it is described
High-end antenna element cavity（18）Be fixed with end casing high previously by screw（19）, upper and lower surface is connected with high-end oscillator
（20）.
4. it is according to claim 3 it is portable can folding antenna, it is characterised in that：Described connector（12）One end lead to
Cross first and rotate upwardly and downwardly axle（14）With fixture（3）Connection, the other end and connecting tube（5）Connection.
5. it is according to claim 1 it is portable can folding antenna, it is characterised in that：Described antenna element main body（1）It is internal
Switch enclosure is installed（22）And electronic compass（23）, top is provided with cover plate（21）, bottom is provided with base plate（26）, outside is installed
There are electric interfaces（24）With switch pod interface（25）；Described switch enclosure（22）Mainly pass through outside connected switch pod interface（25）To control
The switch of antenna processed, described electronic compass（23）It is mainly used to measure the angle of pitch of antenna and the variable quantity of roll angle.
6. it is according to claim 1 it is portable can folding antenna, it is characterised in that：High-end antenna element and connecting tube（5）It
Between, connecting tube（5）It is riveting with the connected mode between low side antenna element.
7. it is according to claim 2 it is portable can folding antenna, it is characterised in that：Low side connecting seat（15）With connecting tube
（5）Between, connector（10）With low side oscillator bar（6）Connected mode for riveting.
8. it is according to claim 4 it is portable can folding antenna, it is characterised in that：Connector（12）With connecting tube（5）It
Between connected mode for riveting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710021994.9A CN106785310A (en) | 2017-01-12 | 2017-01-12 | It is portable can folding antenna |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710021994.9A CN106785310A (en) | 2017-01-12 | 2017-01-12 | It is portable can folding antenna |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106785310A true CN106785310A (en) | 2017-05-31 |
Family
ID=58947349
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710021994.9A Withdrawn CN106785310A (en) | 2017-01-12 | 2017-01-12 | It is portable can folding antenna |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106785310A (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1471194A (en) * | 2003-07-02 | 2004-01-28 | 中国电子科技集团公司第五十四研究所 | Folding direction-finding communication line antenna apparatus |
| CN201725866U (en) * | 2009-12-31 | 2011-01-26 | 西安开容电子技术有限责任公司 | Combined high-gain broadband symmetric-dipole antenna |
| CN202142636U (en) * | 2011-07-18 | 2012-02-08 | 深圳市顶点科技有限公司 | Wideband antenna applicable to terminating machine |
| CN203300782U (en) * | 2013-06-04 | 2013-11-20 | 成都中兢伟奇科技有限责任公司 | Portable interferometer direction-finder antenna |
| CN104167613A (en) * | 2014-07-21 | 2014-11-26 | 成都中安频谱科技有限公司 | Novel portable five-antenna-element direction-finding circular array |
| CN104269602A (en) * | 2014-10-17 | 2015-01-07 | 成都九华圆通科技发展有限公司 | Integrated foldable direction-finder antenna array |
| CN204144452U (en) * | 2014-10-21 | 2015-02-04 | 成都中星世通电子科技有限公司 | One can folding large aperture direction estimation antenna array |
| CN205863368U (en) * | 2016-07-25 | 2017-01-04 | 南京天之谱科技有限公司 | A kind of portable monitoring direction-finder antenna |
| CN206340655U (en) * | 2017-01-12 | 2017-07-18 | 成都天锐通科技有限公司 | It is portable can folding antenna |
-
2017
- 2017-01-12 CN CN201710021994.9A patent/CN106785310A/en not_active Withdrawn
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1471194A (en) * | 2003-07-02 | 2004-01-28 | 中国电子科技集团公司第五十四研究所 | Folding direction-finding communication line antenna apparatus |
| CN201725866U (en) * | 2009-12-31 | 2011-01-26 | 西安开容电子技术有限责任公司 | Combined high-gain broadband symmetric-dipole antenna |
| CN202142636U (en) * | 2011-07-18 | 2012-02-08 | 深圳市顶点科技有限公司 | Wideband antenna applicable to terminating machine |
| CN203300782U (en) * | 2013-06-04 | 2013-11-20 | 成都中兢伟奇科技有限责任公司 | Portable interferometer direction-finder antenna |
| CN104167613A (en) * | 2014-07-21 | 2014-11-26 | 成都中安频谱科技有限公司 | Novel portable five-antenna-element direction-finding circular array |
| CN104269602A (en) * | 2014-10-17 | 2015-01-07 | 成都九华圆通科技发展有限公司 | Integrated foldable direction-finder antenna array |
| CN204144452U (en) * | 2014-10-21 | 2015-02-04 | 成都中星世通电子科技有限公司 | One can folding large aperture direction estimation antenna array |
| CN205863368U (en) * | 2016-07-25 | 2017-01-04 | 南京天之谱科技有限公司 | A kind of portable monitoring direction-finder antenna |
| CN206340655U (en) * | 2017-01-12 | 2017-07-18 | 成都天锐通科技有限公司 | It is portable can folding antenna |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20170531 |
|
| WW01 | Invention patent application withdrawn after publication |