CN109301467A - A kind of more star multifrequency passive antennas based on microstrip antenna stacking - Google Patents
A kind of more star multifrequency passive antennas based on microstrip antenna stacking Download PDFInfo
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- CN109301467A CN109301467A CN201811176952.3A CN201811176952A CN109301467A CN 109301467 A CN109301467 A CN 109301467A CN 201811176952 A CN201811176952 A CN 201811176952A CN 109301467 A CN109301467 A CN 109301467A
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- microstrip antenna
- lower case
- antennas based
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- 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
- H01Q1/38—Structural form of radiating elements, e.g. cone, spiral, umbrella; Particular materials used therewith formed by a conductive layer on an insulating support
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/02—Arrangements for de-icing; Arrangements for drying-out ; Arrangements for cooling; Arrangements for preventing corrosion
-
- 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
- H01Q1/20—Resilient mountings
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/42—Housings not intimately mechanically associated with radiating elements, e.g. radome
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/50—Structural association of antennas with earthing switches, lead-in devices or lightning protectors
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/52—Means for reducing coupling between antennas; Means for reducing coupling between an antenna and another structure
- H01Q1/526—Electromagnetic shields
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q3/00—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system
- H01Q3/02—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system using mechanical movement of antenna or antenna system as a whole
- H01Q3/08—Arrangements for changing or varying the orientation or the shape of the directional pattern of the waves radiated from an antenna or antenna system using mechanical movement of antenna or antenna system as a whole for varying two co-ordinates of the orientation
-
- 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
- H01Q5/28—Arrangements for establishing polarisation or beam width over two or more different wavebands
-
- 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
- H01Q5/30—Arrangements for providing operation on different wavebands
- H01Q5/307—Individual or coupled radiating elements, each element being fed in an unspecified way
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- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Waveguide Aerials (AREA)
Abstract
The present invention relates to satellite antenna technical fields, especially a kind of more star multifrequency passive antennas based on microstrip antenna stacking, including upper housing, lower case, the lower end of the lower case is connected with fixed block, the lower end of the fixed block is equipped with circular trough, the inner cavity of the circular trough is connected with ball, the lower end of the ball is connected with support rod, the two sides of the support rod are respectively connected with fixed plate, screw thread elongated slot is equipped on the outside of the fixed plate, the lower end two sides of the fixed block pass through link block and are connected with telescoping tube, two telescoping tubes are connected with spring jointly between link block, the spring is located at the outside of telescoping tube, the lower end of the telescoping tube is connected with pointer rod by supporting block, the outside of the pointer rod passes through bolt and screw thread elongated slot bolt, of the invention is reasonable in design, it is dry convenient for reducing electromagnetism Intensity is disturbed, and is conducive to carry out angle adjustment to antenna, it is convenient and at low cost to adjust.
Description
Technical field
The present invention relates to satellite antenna technical field more particularly to a kind of more star multifrequencies based on microstrip antenna stacking are passive
Antenna.
Background technique
Satellite navigation has the characteristics that full-time empty, round-the-clock, high-precision, the continuous navigation of offer in real time, positioning and time service,
In recent years, global positioning system and wireless local area network technology are grown rapidly in civil field, and wireless technology and how fixed
The development of position system is become better and better, therefore more stars of antenna, multiband are applied by attention in Modern wireless communication.
But the job design of current more star multifrequency antennas is more troublesome, designs mutiple antennas according to multiple frequency ranges, this
The design volume of sample is larger, higher cost, and the electromagnetism of current antenna is anti-tampering and waterproof ability is weaker, and most of is solid
Dingan County dress, be not easy to adjust angle, it is inconvenient for use, for this purpose, we provide it is a kind of based on microstrip antenna stacking more star multifrequencies without
Source antenna solves the problems, such as this.
Summary of the invention
The purpose of the present invention is to solve disadvantage existing in the prior art, one kind of proposition is laminated based on microstrip antenna
More star multifrequency passive antennas.
To achieve the goals above, present invention employs following technical solutions:
Design a kind of more star multifrequency passive antennas based on microstrip antenna stacking, including upper housing, lower case, the upper housing with
By screw bolt between lower case, the inner cavity of the lower case is equipped with bottom plate, and the upper end of the bottom plate is symmetrically arranged with first
Froth bed, the upper end of first froth bed are equipped with first medium plate jointly, and the lower end of the first medium plate is connected with lower patch
Piece, the upper end of the first medium plate are symmetrically arranged with the second froth bed, and the upper end of second froth bed is equipped with second medium plate,
The upper end of the second medium plate is connected with patch, and the upper end of the upper patch is symmetrically arranged with probe, and the probe runs through
Upper patch, second medium plate, first medium plate, lower patch and extend to downside be connected with bottom plate, the upper housing and lower casing
The inner cavity of body is equipped with insulating layer, is equipped with conductive silicon glue-line on the inside of the insulating layer, the upper housing and lower case it is outer
Side is equipped with circular rings, and mutually separate side is stained with arc protective cover between the circular rings, and the lower end of the lower case connects
It is connected to fixed block, the lower end of the fixed block is equipped with circular trough, and the inner cavity of the circular trough is connected with ball, the ball
Lower end be connected with support rod, the lower end of the support rod is connected with pedestal, and the outside of the support rod is equipped with scale plate, described
The two sides of support rod are respectively connected with fixed plate, and screw thread elongated slot, the lower end two of the fixed block are equipped on the outside of the fixed plate
Side passes through link block and is connected with telescoping tube, and two telescoping tubes are connected with spring, the bullet jointly between link block
Spring is located at the outside of telescoping tube, and the lower end of the telescoping tube is connected with pointer rod by supporting block, and the outside of the pointer rod is equal
Pass through bolt and screw thread elongated slot bolt.
Preferably, the lower end of the lower case is equidistantly equipped with the protection plug to match with screw position, and the protection is filled in
It is made for rubber material.
Preferably, the outside of the upper housing and lower case is equidistantly equipped with heat release hole, and the arc protective cover is scattered
Hot material is made.
Preferably, the mutually separate side of the circular rings is equipped with wedge groove, and the arc protective cover is opposite with circular rings
The side answered is equipped with wedge block, and the wedge block is mutually clamped between wedge groove.
Preferably, electromagnetic shielding film is equipped on the outside of the arc protective cover.
Preferably, the lower end of the supporting block is respectively connected with hand lever, and the outside of the hand lever is equidistantly equipped with arc groove.
A kind of more star multifrequency passive antennas based on microstrip antenna stacking proposed by the present invention, beneficial effect are: this hair
It is bright by being equipped with first medium plate, lower patch and second medium plate, upper patch, convenient for carrying out feed connection by probe, and lead to
It crosses and is equipped with the first froth bed, the second froth bed, be easy to implement microstrip antenna stacking, it is small to be conducive to its antenna volume, and it is at low cost, and
The more star multifrequency effects for improving antenna, by being equipped with insulating layer and conductive silicon glue-line, convenient for reducing electromagnetic signal interference strength, and
It is flexibly connected ball, and ball lower end connection support bar by the circular trough inner cavity of lower end of fixing block, carries out angle convenient for antenna
Adjust, and by being used in conjunction with each other between the screw thread elongated slot on the outside of telescoping tube, spring, pointer rod and fixed plate, convenient for pair
Antenna carries out stable angular adjustment, and convenient for improving the support damping performance of this antenna, and by being equipped with scale plate, convenient for logical
Formula scales are crossed, the angle of height and antenna to adjusting carries out ratiometric conversion, practical.
By being equipped with the arc protective cover of heat sink material manufacture, radiates convenient for heat release hole, be conducive to protect this antenna
Equipment.
Compared with prior art, of the invention reasonable in design and practical, it is strong convenient for reducing electromagnetic interference
Degree, and be conducive to carry out angle adjustment to antenna, it is convenient and at low cost to adjust, and is suitble to use.
Detailed description of the invention
Fig. 1 is a kind of more star multifrequency passive antenna structural schematic diagrams based on microstrip antenna stacking proposed by the present invention;
Fig. 2 is a kind of more star multifrequency passive antenna structural schematic diagrams based on microstrip antenna stacking proposed by the present invention.
In figure: upper housing 1, lower case 2, bottom plate 3, the first froth bed 4, first medium plate 5, lower patch 6, the second froth bed
7, second medium plate 8, upper patch 9, probe 10, insulating layer 11, conductive silicon glue-line 12, circular rings 13, arc protective cover 14, fixation
Block 15, circular trough 16, ball 17, support rod 18, pedestal 19, scale plate 20, fixed plate 21, screw thread elongated slot 22, telescoping tube 23, bullet
Spring 24, supporting block 25, pointer rod 26, bolt 27, protection plug 28, heat release hole 29, wedge groove 30, wedge block 31, electromagnetic shielding film
32, hand lever 33.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.
Referring to Fig.1-2, a kind of more star multifrequency passive antennas based on microstrip antenna stacking, including upper housing 1, lower case 2,
By screw bolt between upper housing 1 and lower case 2, the lower end of lower case 2 is equidistantly equipped with the guarantor to match with screw position
Shield plug 28, and protect plug 28 made for rubber material, convenient for protection screw, its oxidation that is corroded is prevented, the installation of antenna is influenced
The outside of disassembly, upper housing 1 and lower case 2 is equidistantly equipped with heat release hole 29, and arc protective cover 14 is that heat sink material is made, just
Dustless heat dissipation is carried out in this antenna equipment, convenient for protecting its internal part.
The inner cavity of lower case 2 is equipped with bottom plate 3, and the upper end of bottom plate 3 is symmetrically arranged with the first froth bed 4, the first froth bed 4 it is upper
End is equipped with first medium plate 5 jointly, and the lower end of first medium plate 5 is connected with lower patch 6, and the upper end of first medium plate 5 is symmetrically set
There is the second froth bed 7, the upper end of the second froth bed 7 is equipped with second medium plate 8, and the upper end of second medium plate 8 is connected with patch
9, the upper end of upper patch 9 is symmetrically arranged with probe 10, probe 10 through upper patch 9, second medium plate 8, first medium plate 5, under
It patch 6 and extends to downside and is connected with bottom plate 3, the inner cavity of upper housing 1 and lower case 2 is equipped with insulating layer 11, insulating layer 11
Inside be equipped with conductive silicon glue-line 12, the outside of upper housing 1 and lower case 2 is equipped with circular rings 13, phase between circular rings 13
Separate side is stained with arc protective cover 14, and the mutually separate side of circular rings 13 is equipped with wedge groove 30, arc protective cover 14
Side corresponding with circular rings 13 is equipped with wedge block 31, and wedge block 31 is mutually clamped between wedge groove 30, convenient for increasing
Add bonding strength between arc protective cover 14 and circular rings 13, the outside of arc protective cover 14 is equipped with electromagnetic shielding film 32, just
In the anti-electromagnetic interference performance for increasing this antenna.
The lower end of lower case 2 is connected with fixed block 15, and the lower end of fixed block 15 is equipped with circular trough 16, the inner cavity of circular trough 16
It is connected with ball 17, the lower end of ball 17 is connected with support rod 18, and the lower end of support rod 18 is connected with pedestal 19, support rod
18 outside is equipped with scale plate 20, and the two sides of support rod 18 are respectively connected with fixed plate 21, and the outside of fixed plate 21 is equipped with screw thread
Elongated slot 22, the lower end two sides of fixed block 15 pass through link block and are connected with telescoping tube 23, two telescoping tubes 23 with link block it
Between be connected with spring 24 jointly, spring 24 is located at the outside of telescoping tube 23, and the lower end of telescoping tube 23 is connected with by supporting block 25
Pointer rod 26, the outside of pointer rod 26 pass through bolt 27 and 22 bolt of screw thread elongated slot, and the lower end of supporting block 25 is respectively connected with
Hand lever 33, and the outside of hand lever 33 is equidistantly equipped with arc groove, for facilitating the angle for adjusting antenna.
In the use of the present invention, by being equipped with first medium plate 5, second medium plate 8, and its outer end is connected separately with lower patch
Piece 6, upper patch 9, and by the feed connection of probe 10, by two common connection arc protective covers 14 in 13 outside of circular rings, just
In waterproof, and by being equipped with telescoping tube 23 and spring 24, and telescoping tube 23 passes through 25 concatenation pointer bar 26 of supporting block, pointer rod 26
It is screwed by 27 activity of bolt in the screw thread elongated slot 22 in 21 outside of fixed plate, convenient for the angle of this antenna of up and down adjustment.
The foregoing description of the embodiment of the present invention provides for the purpose of illustration and explanation.They are not exhaustion
Property, it is also not meant to limit the invention to these contents accurately described, it, can also be there are many changing under the guide of above-mentioned introduction
Dynamic and variation.These embodiments are selected and describe merely to best illustration the principle of the present invention and their reality are answered
With so that those skilled in the art can preferably in various embodiments and use is suitable for expected specific use
Various changes apply the present invention.It is understood, therefore, that this invention is intended to be covered within the scope of following claim
It is all to change and be equal.
Claims (6)
1. a kind of more star multifrequency passive antennas based on microstrip antenna stacking, including upper housing, lower case, which is characterized in that institute
It states by screw bolt between upper housing and lower case, the inner cavity of the lower case is equipped with bottom plate, the upper end pair of the bottom plate
Claim to be equipped with the first froth bed, the upper end of first froth bed is equipped with first medium plate, the lower end of the first medium plate jointly
It is connected with lower patch, the upper end of the first medium plate is symmetrically arranged with the second froth bed, and the upper end of second froth bed is equipped with
Second medium plate, the upper end of the second medium plate are connected with patch, and the upper end of the upper patch is symmetrically arranged with probe, described
Probe run through patch, second medium plate, first medium plate, lower patch and extend to downside be connected with bottom plate, it is described on
The inner cavity of shell and lower case is equipped with insulating layer, is equipped with conductive silicon glue-line on the inside of the insulating layer, the upper housing with
It is equipped with circular rings on the outside of lower case, mutually separate side is stained with arc protective cover, the lower casing between the circular rings
The lower end of body is connected with fixed block, and the lower end of the fixed block is equipped with circular trough, and the inner cavity of the circular trough is connected with circle
Ball, the lower end of the ball are connected with support rod, and the lower end of the support rod is connected with pedestal, and the outside of the support rod is equipped with
Scale plate, the two sides of the support rod are respectively connected with fixed plate, and screw thread elongated slot, the fixation are equipped on the outside of the fixed plate
The lower end two sides of block pass through link block and are connected with telescoping tube, and two telescoping tubes are connected with bullet jointly between link block
Spring, the spring are located at the outside of telescoping tube, and the lower end of the telescoping tube is connected with pointer rod, the pointer rod by supporting block
Outside pass through bolt and screw thread elongated slot bolt.
2. a kind of more star multifrequency passive antennas based on microstrip antenna stacking according to claim 1, which is characterized in that institute
The lower end for stating lower case is equidistantly equipped with the protection plug to match with screw position, and protection plug is that rubber material is made.
3. a kind of more star multifrequency passive antennas based on microstrip antenna stacking according to claim 1, which is characterized in that institute
The outside for stating upper housing and lower case is equidistantly equipped with heat release hole, and the arc protective cover is that heat sink material is made.
4. a kind of more star multifrequency passive antennas based on microstrip antenna stacking according to claim 1, which is characterized in that institute
It states the mutually separate side of circular rings and is equipped with wedge groove, arc protective cover side corresponding with circular rings is equipped with wedge shape
Block, and the wedge block is mutually clamped between wedge groove.
5. a kind of more star multifrequency passive antennas based on microstrip antenna stacking according to claim 1, which is characterized in that institute
It states and is equipped with electromagnetic shielding film on the outside of arc protective cover.
6. a kind of more star multifrequency passive antennas based on microstrip antenna stacking according to claim 1, the supporting block
Lower end is respectively connected with hand lever, and the outside of the hand lever is equidistantly equipped with arc groove.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201811176952.3A CN109301467B (en) | 2018-10-11 | 2018-10-11 | Multi-satellite multi-frequency passive antenna based on stacked microstrip antenna |
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Application Number | Priority Date | Filing Date | Title |
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CN201811176952.3A CN109301467B (en) | 2018-10-11 | 2018-10-11 | Multi-satellite multi-frequency passive antenna based on stacked microstrip antenna |
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CN109301467A true CN109301467A (en) | 2019-02-01 |
CN109301467B CN109301467B (en) | 2020-04-14 |
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CN201811176952.3A Active CN109301467B (en) | 2018-10-11 | 2018-10-11 | Multi-satellite multi-frequency passive antenna based on stacked microstrip antenna |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN110957558A (en) * | 2019-11-25 | 2020-04-03 | 北京无线电测量研究所 | Antenna support and spacecraft |
CN114503364A (en) * | 2019-07-17 | 2022-05-13 | 株式会社Kmw | Multiple input/output antenna device |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH07176925A (en) * | 1993-12-16 | 1995-07-14 | Maspro Denkoh Corp | Antenna for travelling object for satellite communication |
CN103022660A (en) * | 2012-07-30 | 2013-04-03 | 东南大学 | Multi-feed-source double-frequency high-separation wide-beam high-stability phase centre antennae |
CN103682615A (en) * | 2012-09-12 | 2014-03-26 | 深圳光启创新技术有限公司 | Embellished radome |
CN203967245U (en) * | 2014-07-11 | 2014-11-26 | 北京文武科技发展有限公司 | A kind of boat-carrying slip-off preventing radome |
-
2018
- 2018-10-11 CN CN201811176952.3A patent/CN109301467B/en active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH07176925A (en) * | 1993-12-16 | 1995-07-14 | Maspro Denkoh Corp | Antenna for travelling object for satellite communication |
CN103022660A (en) * | 2012-07-30 | 2013-04-03 | 东南大学 | Multi-feed-source double-frequency high-separation wide-beam high-stability phase centre antennae |
CN103682615A (en) * | 2012-09-12 | 2014-03-26 | 深圳光启创新技术有限公司 | Embellished radome |
CN203967245U (en) * | 2014-07-11 | 2014-11-26 | 北京文武科技发展有限公司 | A kind of boat-carrying slip-off preventing radome |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114503364A (en) * | 2019-07-17 | 2022-05-13 | 株式会社Kmw | Multiple input/output antenna device |
CN110957558A (en) * | 2019-11-25 | 2020-04-03 | 北京无线电测量研究所 | Antenna support and spacecraft |
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