CN106356639A - Satellite-borne microstrip antenna and assembly method thereof - Google Patents
Satellite-borne microstrip antenna and assembly method thereof Download PDFInfo
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- CN106356639A CN106356639A CN201610772193.1A CN201610772193A CN106356639A CN 106356639 A CN106356639 A CN 106356639A CN 201610772193 A CN201610772193 A CN 201610772193A CN 106356639 A CN106356639 A CN 106356639A
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q21/00—Antenna arrays or systems
- H01Q21/0087—Apparatus or processes specially adapted for manufacturing antenna arrays
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/12—Supports; Mounting means
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01Q—ANTENNAS, i.e. RADIO AERIALS
- H01Q1/00—Details of, or arrangements associated with, antennas
- H01Q1/50—Structural association of antennas with earthing switches, lead-in devices or lightning protectors
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- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Waveguide Aerials (AREA)
Abstract
An assembly method of a satellite-borne microstrip antenna comprises the following steps: S1, corresponding wires are welded to input/output bonding pads of each microstrip board; S2, the wires are welded to corresponding bonding pad positions, and submodules are formed; S3, the submodules are assembled in a frame, and an antenna array is formed; S4, the wires are in welded connection with plugs on the back surface of the frame; S5, the wires are fixed. The assembly method has the advantages that each group of the microstrip boards are assembled on the frame with welding, assembling and adhering processes, the satellite-borne microstrip antenna with high performance, high density and low consumption is formed, and the problem of large size and great weight of satellite-borne antennae can be solved.
Description
Technical field
The present invention relates to technical field of satellite navigation is and in particular to a kind of spaceborne microstrip antenna and its assembly method.
Background technology
Enter 21st century, the radar detection based on Space-borne has become the important handss of military surveillance and strategic early-warning
Section.With the continuous development of application demand, the development of more novel satellite borne radars is brought into schedule.These are different types of spaceborne
Radar has requirements at the higher level it is contemplated that it is sent out based on satellite platform in terms of resolution, mode of operation and deployment orbit altitude
Penetrate and under spatial environmentss application characteristic, how control radar load weight, that is, the lightweight realizing radar becomes and developed
Common problem in the urgent need to address in journey.
The lightweight of spaceborne radar focuses primarily upon the lightweight of antenna, and in recent years, active phase array antenna is due to having
Wave beam is flexibly controlled and the advantage of high reliability, and the application on spaceborne radar is increasingly extensive, and its weight can generally arrive at station
More than the 80% of whole radar load weight.Following spaceborne radar to efficiently accomplish high-resolution be imaged over the ground, quick moving-target real
When the military mission such as search and track, need more heavy caliber and higher electrical property.Constantly increase in bore, electrical performance indexes continuous
Improve so that in the case that equipment amount is more and more, such as using traditional phased array design method, antenna weights will exponentially
Increase, necessarily cause load weight and volume excessive it is difficult to adapt to launch requirements.Additionally, for meeting space many stars networking application
Need, the miniaturization of radar, low cost similarly need antenna to solve light-weighted problem on the premise of ensureing performance.Modern
Antenna technology is just experiencing huge change, and in numerous antenna systems, microstrip antenna has compact conformation, small volume, weight
Gently, section is low, easy to manufacture and be easily integrated and can be attached to arbitrary surfaces, to facilitate implementation circular polarisation and multiband work etc. all
Many advantages, have been widely used in the middle of satellite communication, radar, mobile communication and various Wireless Telecom Equipment at present.
Patent " a kind of antenna and its assembly method, application number: 201410401478.5 " disclose a kind of antenna and its dress
Method of completing the square: this antenna includes mounting seat, installing rack and some oscillators, installing rack offers several rectangular through holes, shakes
Son elongated inclusion installation portion, retainer and signal section, installation portion be in rectangular-shaped and can insert simultaneously close-fitting on through hole directly
Push against installing rack to retainer, signal section is parallel to each other perpendicular to installing rack and between oscillator.
Patent " assembly method of a kind of antenna and antenna mount seat and antenna, application number: 20151050897.8 " open
The assembly method of a kind of antenna and antenna mount seat and antenna: this antenna is a kind of many walls helical antenna, this invention is effective
Solve each helical antenna assembly parameter inconsistent impact antenna electric during miniaturization Multi-arm spiral antenna Assembling Production
Performance puzzle.
Traditional spaceborne high-gain lobing antenna is typically using the parabola antenna with servo control mechanism or phased array
Two kinds of forms of antenna.Parabola antenna is high to the required precision of curved surface, and when realizing beam scanning by mechanical rotation, holds
Easily interference is brought to celestial body attitude, mechanism also easily breaks down；Phased array antenna can obtain big when adding controllable phase shifter
The electric scanning of scope, but solid-state transceiver module is expensive, and its complex structure, weight and power consumption are all larger.
Content of the invention
It is an object of the invention to provide a kind of spaceborne microstrip antenna and its assembly method, one group of micro-strip plate is passed through weldering
Connect, assemble, adhesive technology is assemblied on framework, formed high-performance, high density, a low-loss spaceborne microstrip antenna, can gram
Take the big problem of satellite antenna volume and weight.
In order to achieve the above object, the present invention is achieved through the following technical solutions:
A kind of assembly method of spaceborne microstrip antenna, is characterized in that, comprise the steps of
S1, every piece of micro-strip plate input/output pads weld respective wire；
S2, wire is welded to corresponding pad locations, forms submodule；
S3, submodule is assembled in framework, forms an antenna array；
S4, wire are connected with connector welding at the framework back side；
S5, wire are fixed on framework.
The assembly method of above-mentioned spaceborne microstrip antenna, wherein, described step s1 specifically comprises:
The fifth wheel of every piece of micro-strip plate surface of cleaning for bonding, the output situation of every block of micro-strip plate of energising test after welding
The assembly method of above-mentioned spaceborne microstrip antenna, wherein, described step s2 specifically comprises:
S21, by micro-strip plate built-up sequence, wire is welded to the pad locations of corresponding adjacent micro-strip plate, forms submodule；
S22, submodule is carried out energising test；
S23, to pad apply three-proofing coating, butt welding point seal silicone rubber.
The assembly method of above-mentioned spaceborne microstrip antenna, wherein, described step s3 specifically comprises:
S31, by assembling after each submodule be assembled in framework；
S32, wire is passed the framework back side；
S33, by the micro-strip plate of each submodule by the corresponding installing hole being screw fastening on framework.
The assembly method of above-mentioned spaceborne microstrip antenna, wherein, described step s4 specifically comprises:
Heat-shrinkable T bush is loaded onto on s41, the wire welding on micro-strip plate；
S42, the wire other end is welded on plug connector；
S43, heat-shrinkable T bush is pushed into bond pad locations pyrocondensation；
S44, to pad apply three-proofing coating.
The assembly method of above-mentioned spaceborne microstrip antenna, wherein, described step s5 is particularly as follows: pass through adhesive tape and silicone rubber
Wire is fixed to the framework back side.
The assembly method of above-mentioned spaceborne microstrip antenna, wherein, described step s5 also comprises:
After fixing wire, the conduction of each wire is tested, and be energized and test the output situation of whole antenna.
The assembly method of above-mentioned spaceborne microstrip antenna, wherein, also comprises after described step s5:
S6, pull down trip bolt, apply at screw thread after silicone rubber again by the corresponding installing hole being screw fastening to framework.
A kind of spaceborne microstrip antenna, is characterized in that, comprise:
Framework；
Multiple submodule, positioned at framework front, each submodule comprises the micro-strip plate that polylith is fixed on framework front respectively, each micro-
It is welded to connect by wire between band plate；
Plug connector, the wire of corresponding micro-strip plate is connected with connector welding from the framework back side.
The present invention compared with prior art has the advantage that and for one group of micro-strip plate to pass through welding, assembling, adhesive technology dress
Fit on framework, form high-performance, high density, a low-loss spaceborne microstrip antenna, satellite antenna volume and weight can be overcome
Measure big problem.
Brief description
Fig. 1 is the assembly flow charts of the present invention；
Fig. 2 is the assembling schematic diagram of the spaceborne microstrip antenna Neutron module of the present invention；
Fig. 3 is the front view of the spaceborne microstrip antenna of the present invention；
Fig. 4 is the rearview of the spaceborne microstrip antenna of the present invention.
Specific embodiment
Below in conjunction with accompanying drawing, by describing a preferably specific embodiment in detail, the present invention is further elaborated.
As shown in Figure 1, 2, a kind of assembly method of spaceborne microstrip antenna, it comprises the steps of
S1, every piece of micro-strip plate 1 input/output pads weld respective wire 2；
S2, wire 2 is welded to corresponding pad locations, forms submodule；
S3, submodule is assembled in framework 3, forms an antenna array；
S4, wire 2 are welded to connect at framework 3 back side and connector 7；
S5, wire 2 are fixed on framework 3.
Wherein, described step s1 specifically comprises:
S11, carry out assembling front preparation, specifically, dip in dehydrated alcohol cleaning micro-strip plate 1 excess surface thing with latex foam, wait to dry in the air
After dry, after confirmation no fifth wheel, carry out next step；
S12, weld respective wire 2 in every piece of micro-strip plate 1 input/output pads；
S13, enter and test before luggage, whether the output of energising every block of micro-strip plate 1 of test is normal, confirms just can carry out after output is normal
Next step.
Wherein, described step s2 specifically comprises:
S21, the micro-strip plate 1 of test passes is pressed built-up sequence, wire 2 is welded to the pad locations of corresponding adjacent micro-strip plate 1,
Form submodule, as shown in Figure 2；
S22, submodule is carried out energising test；
S23, after confirming that output is normal, three-proofing coating is applied to pad, after three is anti-drying, in bond pad locations silicone rubber, treats silicone rubber
Carry out next step after drying.
Wherein, described step s3 specifically comprises, as shown in Figure 3:
S31, by assembling after each submodule be assembled in framework 3, framework 3 be usually metal framework, in the present embodiment, also to micro-
Wire 2 on band plate 1 is numbered one by one, so that subsequent examination is used；
S32, wire 2 is passed framework 3 back side by the installing hole on framework 3；
S33, the corresponding installing hole micro-strip plate 1 of each submodule being fastened to by screw 4 on framework 3.
Wherein, described step s4 specifically comprises:
Heat-shrinkable T bush is loaded onto on s41, the wire 2 welding on micro-strip plate 1；
S42, wire 2 other end is welded on plug connector 7；
S43, heat-shrinkable T bush is pushed into bond pad locations pyrocondensation；
S44, to pad apply three-proofing coating, carry out next step after three is anti-drying, in the present embodiment, first to wire 2 numbering and patch
The numbering that part 7 welds cup is confirmed one by one, applies three-proofing coating to pad again after all wiring to be confirmed are correct.
Wherein, described step s5 is particularly as follows: as shown in figure 4, consolidated the wire 2 after welding by adhesive tape 6 and silicone rubber 5
Surely arrive the back side of metal framework 3, after silicone rubber is dried, carries out next step.
Wherein, described step s5 also comprises:
After fixing wire 2, the conduction of each wire 2 is tested, and be energized test whole antenna output whether normal,
Confirm just to carry out next step after output is normal.
Wherein, also comprise after described step s5:
S6, arrangement, apply silicone rubber to micro-strip plate 1 trip bolt 4 screw position of each submodule, are then fastened to screw 4 again
The corresponding installing hole of framework 3, dips in the dehydrated alcohol erasing unnecessary glue of piece surface, the then table to whole antenna with latex foam
Face is checked, after confirmation no fifth wheel, assembling completes.
To sum up, before described assembly method contains assembling, preparation, the front test of dress, submodule assembling, submodule are assembled to
Framework, connector welding, wire are fixed, repetition measurement, a series of processes of arrangement, form high-performance, high density, a low-loss star
Carry microstrip antenna, the big problem of satellite antenna volume and weight can be overcome.
The invention also discloses a kind of spaceborne microstrip antenna, as shown in Fig. 2 ~ 4, it comprises:
Framework 3；
Multiple submodule, positioned at framework 3 front, each submodule comprises the micro-strip plate 1 that polylith is fixed on framework 3 front respectively,
It is welded to connect by wire 2 between each micro-strip plate 1；
Plug connector 7, the wire 2 of corresponding micro-strip plate 1 is welded to connect from framework 3 back side with connector 7.
Although present disclosure has been made to be discussed in detail by above preferred embodiment, but it should be appreciated that above-mentioned
Description is not considered as limitation of the present invention.After those skilled in the art have read the above, for the present invention's
Multiple modifications and substitutions all will be apparent from.Therefore, protection scope of the present invention should be limited to the appended claims.
Claims (9)
1. a kind of assembly method of spaceborne microstrip antenna is it is characterised in that comprise the steps of
S1, every piece of micro-strip plate (1) input/output pads welding respective wire (2)；
S2, wire (2) is welded to corresponding pad locations, forms submodule；
S3, submodule is assembled in framework (3), forms an antenna array；
S4, wire (2) are welded to connect at framework (3) back side and connector (7)；
S5, wire (2) are fixed on framework (3).
2. as claimed in claim 1 the assembly method of spaceborne microstrip antenna it is characterised in that described step s1 is specifically also wrapped
Contain:
The fifth wheel on every piece of micro-strip plate (1) surface of cleaning for bonding, the output feelings of every piece of micro-strip plate (1) of energising test after welding
Condition.
3. as claimed in claim 1 the assembly method of spaceborne microstrip antenna it is characterised in that described step s2 is specifically wrapped
Contain:
S21, by micro-strip plate (1) built-up sequence, wire (2) is welded to the pad locations of corresponding adjacent micro-strip plate (1), is formed
Submodule；
S22, submodule is carried out energising test；
S23, to pad apply three-proofing coating, butt welding point seal silicone rubber.
4. as claimed in claim 1 the assembly method of spaceborne microstrip antenna it is characterised in that described step s3 is specifically wrapped
Contain:
S31, each submodule after assembling is assembled in framework (3)；
S32, wire (2) is passed framework (3) back side；
S33, the corresponding installing hole micro-strip plate (1) of each submodule being fastened to by screw (4) on framework (3).
5. as claimed in claim 4 the assembly method of spaceborne microstrip antenna it is characterised in that described step s4 is specifically wrapped
Contain:
Heat-shrinkable T bush is loaded onto on s41, the wire (2) welding on micro-strip plate (1)；
S42, wire (2) other end is welded on plug connector (7)；
S43, heat-shrinkable T bush is pushed into bond pad locations pyrocondensation；
S44, to pad apply three-proofing coating.
6. as claimed in claim 5 spaceborne microstrip antenna assembly method it is characterised in that described step s5 particularly as follows:
Wire (2) is fixed to by framework (3) back side by adhesive tape (6) and silicone rubber (5).
7. as claimed in claim 5 the assembly method of spaceborne microstrip antenna it is characterised in that described step s5 also comprises:
After fixing wire (2), the conduction of each wire (2) is tested, and be energized and test the output situation of whole antenna.
8. as claimed in claim 5 the assembly method of spaceborne microstrip antenna it is characterised in that also wrapping after described step s5
Contain:
S6, pull down trip bolt (4), after applying silicone rubber (5) at screw (4) screw thread, again screw (4) is fastened to framework (3)
Corresponding installing hole in.
9. a kind of spaceborne microstrip antenna is it is characterised in that comprise:
Framework (3)；
Multiple submodule, positioned at framework (3) front, each submodule comprises the micro-strip that polylith is fixed on framework (3) front respectively
Plate (1), is welded to connect by wire (2) between each micro-strip plate (1)；
Plug connector (7), the wire (2) of corresponding micro-strip plate (1) is welded to connect with connector (7) from framework (3) back side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610772193.1A CN106356639A (en) | 2016-08-30 | 2016-08-30 | Satellite-borne microstrip antenna and assembly method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610772193.1A CN106356639A (en) | 2016-08-30 | 2016-08-30 | Satellite-borne microstrip antenna and assembly method thereof |
Publications (1)
| Publication Number | Publication Date |
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| CN106356639A true CN106356639A (en) | 2017-01-25 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610772193.1A Pending CN106356639A (en) | 2016-08-30 | 2016-08-30 | Satellite-borne microstrip antenna and assembly method thereof |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109909657A (en) * | 2019-04-02 | 2019-06-21 | 北京无线电测量研究所 | A kind of automatic welding paths planning method of antenna array |
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| US6697019B1 (en) * | 2002-09-13 | 2004-02-24 | Kiryung Electronics Co., Ltd. | Low-profile dual-antenna system |
| CN201985253U (en) * | 2010-12-29 | 2011-09-21 | 北京遥测技术研究所 | Array antenna for measurement and control of unmanned plane |
| CN103682559A (en) * | 2013-11-29 | 2014-03-26 | 北方通用电子集团有限公司 | Radar antenna linear array assembling process |
| CN105186125A (en) * | 2015-08-28 | 2015-12-23 | 上海无线电设备研究所 | Satellite-borne bare chip microstrip antenna and manufacturing method thereof |
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2016
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Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
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| JPH06188629A (en) * | 1992-12-22 | 1994-07-08 | Nippondenso Co Ltd | Microstrip antenna |
| US6697019B1 (en) * | 2002-09-13 | 2004-02-24 | Kiryung Electronics Co., Ltd. | Low-profile dual-antenna system |
| CN201985253U (en) * | 2010-12-29 | 2011-09-21 | 北京遥测技术研究所 | Array antenna for measurement and control of unmanned plane |
| CN103682559A (en) * | 2013-11-29 | 2014-03-26 | 北方通用电子集团有限公司 | Radar antenna linear array assembling process |
| CN105186125A (en) * | 2015-08-28 | 2015-12-23 | 上海无线电设备研究所 | Satellite-borne bare chip microstrip antenna and manufacturing method thereof |
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Cited By (1)
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| CN109909657A (en) * | 2019-04-02 | 2019-06-21 | 北京无线电测量研究所 | A kind of automatic welding paths planning method of antenna array |
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