CN205246865U - Honeycomb formula radar corner reflector - Google Patents
Honeycomb formula radar corner reflector Download PDFInfo
- Publication number
- CN205246865U CN205246865U CN201520929964.4U CN201520929964U CN205246865U CN 205246865 U CN205246865 U CN 205246865U CN 201520929964 U CN201520929964 U CN 201520929964U CN 205246865 U CN205246865 U CN 205246865U
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- China
- Prior art keywords
- reflector
- corner reflector
- radar
- joint pin
- groove
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Abstract
The utility model relates to a honeycomb formula radar corner reflector, its characterized in that: including base (1) the outside circle of base (1) is equipped with a set of first reflector (2) the upside of base (1) is equipped with first spliced pole (3) connect fixing base (4) on first spliced pole (3) the outside of fixing base (4) is equipped with a set of second emitter (5). The utility model discloses an advantage: this corner reflector's focus setting is on its axis, and stability is good, assembles fast, simple and convenient, and moving as a whole side sets up three -layer from bottom to top center angle degressive radar corner reflection assembly in proper order, has increased corner reflector scattering directional diagram width, satisfies radar camouflage technical requirement, both can be used to set up the counter radar and has scouted the decoy, can simulate the terrain and its features again to the radar scattering characteristic, still is fit for simultaneously in field popularization and application such as military and boats and ships lifesaving in danger.
Description
Technical field
The utility model relates to electron trade Radar Technology field, particularly a kind of honeycomb fashion radar corner reflector.
Background technology
Because synthetic aperture radar (SAR) satellite has observing capacity round-the-clock, round-the-clock, and there is to certain penetration capacity on earth's surface, it plays an important role at aspects such as disaster monitoring, environmental monitoring, resources survey and Military Application, be subject to the generally attention of various countries, become the focus of earth observation from space development at present.
In these cases, corner reflector just arises, and is widely used in the field such as military affairs, boats and ships lifesaving in danger, and corner reflector is again radar reflector, and it is the reflection of radar wave device of the different size made by the different purposes of sheet metal root Ju. When radar electromagnetic wave scans after corner reflection, electromagnetic wave can produce refraction and amplify on metal angle, produces very strong echo-signal, occurs very strong echo target on the screen of radar.
The corner reflector that present stage is used exists following shortcoming: no matter single corner reflector (comprising square corner reflector, segment angle reflector, triangular corner reflector), or four jiaos, anistree reflector, their general character shortcoming is that scattering directional diagram width is narrower (taking single corner reflector as example, 25 degree～40 degree), can not meet modern antiradar reconnaissance camouflage requirement.
Utility model content
The purpose of this utility model is the reflector less stable in order to solve present stage corner reflector, the shortcomings such as the installation trouble of corner reflector, mobile inconvenience, and a kind of honeycomb fashion radar corner reflector proposing.
To achieve these goals, the utility model has adopted following technical scheme:
A kind of honeycomb fashion radar corner reflector, it is characterized in that: comprise base, be provided with one group of first reflector at the outside of described base circle, be provided with the first joint pin at the upside of described base, connection fixing base on described the first joint pin, is provided with one group of second emitter in the outside of described holder.
On the basis of technique scheme, can there is following further technical scheme:
Described base comprises fixed leg, at one group of first draw-in groove of sidewall circumference uniform distribution of described fixed leg, in each the first draw-in groove, all connect and fix first reflector, the lower end of described the first draw-in groove is provided with the first opening, and the first opening is arranged on the bottom surface of described fixed leg, be connected one for fixing the first retaining ring of described the first reflector at the downside of described fixed leg.
Also be provided with a cannelure at the downside of described fixed leg, be connected one for supporting the base plate of fixing described the first reflector in described cannelure, described base plate is locked by described the first retaining ring.
Described holder comprises a tapered pole, be provided with the ring flange for supporting fixing described the second emitter at the downside of described tapered pole, one group of second draw-in groove of circumference uniform distribution on the sidewall of described tapered pole, the upper end of described the second draw-in groove is provided with the second opening, and the second opening is arranged on the upper side of described tapered pole, be provided with the installing hole being connected with described holder in the bottom surface of described tapered pole.
Be provided with one group at the upper side of described ring flange and locate with described the second emitter the locating hole coordinating.
Be provided with the second joint pin at the upside of described holder, the outside of described the second joint pin second retaining ring that is connected, upside at described holder is fixed by socket ring, on described retainer ring, be provided with described the second emitter and locate the fixing hole coordinating, retainer ring is locked on described holder by described the second retaining ring.
Be provided with the second joint pin at the upside of described holder, in described the second joint pin, be provided with the profiled holes of upside with opening, the 3rd reflector of pegging graft in described profiled holes, outside at described the 3rd reflector is provided with cylinder, one group of baffle plate is set in the upper end of described the second joint pin, described baffle plate correspondence is arranged on the upside of corresponding cylinder, and described baffle plate is locked on described the second joint pin by the 3rd retaining ring.
Described the 3rd reflector is coordinated and is formed pyrometric cone body structure by three set squares, three limits of described set square are equipped with a wedge limit, a wedge limit is provided with one group of fixture block therein, and another wedge limit is provided with draw-in groove, is equipped with cylinder at the back side of each described set square.
Described the first reflector and the second emitter coordinate and form pyrometric cone body structure by three set squares, three limits of described set square are equipped with a wedge limit, a wedge limit is provided with one group of fixture block therein, and another wedge limit is provided with draw-in groove, is equipped with cylinder at the back side of each described set square.
The angle of two set squares of arbitrary neighborhood is all less than 90 degree.
The utility model has the advantage of: the center of gravity of this corner reflector is arranged on its axis, good stability, assembled quick, easy, integrated moving side, arranges three layers of radar corner reflection assembly that center angle is successively decreased successively from bottom to top, has increased corner reflector scattering directional diagram width, meet anti-radar camouflage technical requirement, both can be used for arranging counterradar reconnaissance decoy, again can artificially generated terrain atural object to radar scattering feature, apply in the fields such as military and boats and ships lifesaving in danger that are simultaneously also adapted at.
Brief description of the drawings
Fig. 1 is basic structure schematic diagram of the present utility model;
Fig. 2 is the superstructure decomposing schematic representation of corner reflector;
Fig. 3 is the understructure decomposing schematic representation of corner reflector;
Fig. 4 is the structural representation of emitter.
Detailed description of the invention
In order to make the utility model clearer, below in conjunction with accompanying drawing, this device is described in detail, specific embodiment described herein is only in order to explain the utility model, and is not used in restriction the utility model.
As depicted in figs. 1 and 2, a kind of honeycomb fashion radar corner reflector that the utility model provides, it is characterized in that: comprise base 1, described base 1 comprises fixed leg 1a, described fixed leg 1a is cylinder, at one group of first draw-in groove 1b of sidewall circumference uniform distribution of described fixed leg 1a, the cross section of described the first draw-in groove 1b is triangular structure, the lower end of described the first draw-in groove 1b is provided with the first opening 1c, and the first opening 1c is arranged on the bottom surface of described fixed leg 1a, also be provided with a cannelure 1d at the downside of described fixed leg 1a, on the fixed leg 1a of described cannelure 1d downside, be provided with external screw thread.
In each the first draw-in groove 1b, all connect and fix first reflector 2, described the first reflector 2 inserts from the first opening 1c of corresponding the first draw-in groove 1b, after the first reflector 2 inserts, in described cannelure 1d, be connected one for supporting the base plate 7 of fixing described the first reflector 2, on the downside fixed leg 1a of described base plate 7, be threaded connection first retaining ring 6, described base plate 7 is locked on fixed leg 1a by described the first retaining ring 6, on described base plate 7, be provided with one group and locate with the cylinder 14 of described the first reflector 2 the circular hole 7a coordinating, between adjacent two described the first reflectors 2, also connect by cylinder 14, described cylinder 14 sees below explanation.
Be provided with the first joint pin 3 at the upside of described base 1, described the first joint pin 3 is also cylindrical structure, is also provided with external screw thread in the outside of described the first joint pin 3, on described the first joint pin 3, is threaded connection holder 4.
Shown in Fig. 3, described holder 4 comprises a tapered pole 4a, is provided with the installing hole 9 being connected with described holder 4 in the bottom surface of described tapered pole 4a, and described installing hole 9 is and the screw of described the first joint pin 3 corresponding matching. be provided with the ring flange 8 for supporting fixing described the second emitter 5 at the downside of described tapered pole 4a, be provided with one group of locating hole 8a at the upper side of described ring flange 8. one group of second draw-in groove 4b of circumference uniform distribution on the sidewall of described tapered pole 4a, the cross section of described the second draw-in groove 4b is triangular structure, the upper end of described the second draw-in groove 4b is provided with the second opening 4c, and the second opening 4c is arranged on the upper side of described tapered pole 4a, be provided with second joint pin 10 in the upper surface of described holder 4, described the second joint pin 10 is also cylindrical structure, outside at described the second joint pin 10 is also provided with external screw thread, in described the second joint pin 10, be provided with the profiled holes 10a of upside with opening, described profiled holes 10a is the hole that sidewall is provided with triangular groove.
In each described the second draw-in groove 4b, all connect and fix second emitter 5, described the second emitter 5 inserts from corresponding the second opening 4c, after the second emitter 5 inserts, support fixing by described ring flange 8, cylinder 14 on the second emitter 5 coordinates with the locating hole 8a location on described ring flange 8, and described cylinder 14 sees below explanation.
Be fixed by socket ring 12 at the upside of described holder 4, on described retainer ring 12, be provided with the fixing hole 12a coordinating with described the second most advanced and sophisticated location of emitter 5, after retainer ring 12 coordinates with described the second emitter 5, be threaded connection the second retaining ring 11, the second retaining rings 11 is locked described retainer ring 12 on described holder 4 in the outside of described the second joint pin 10.
The 3rd reflector 13 of pegging graft in described profiled holes 10a, is provided with three baffle plates 15 at the upside of described the second joint pin 10, and each described baffle plate 15 correspondences are arranged on the upside of the corresponding cylinder 14 of described the 3rd reflector 13, and described cylinder 14 sees below explanation. Described baffle plate 15 is locked on described the second joint pin 10 by the 3rd retaining ring 16, by baffle plate 15 and the 3rd retaining ring 16, described the 3rd reflector 13 is fixed on holder 4.
Shown in Fig. 4, the structural similarity of described the first reflector 2, the second emitter 5 and the 3rd reflector 13, and area successively decreases successively, they coordinate and form pyrometric cone body structure by three set squares 17, three limits of described set square 17 are equipped with a wedge limit 17a, a wedge limit 17a is provided with two fixture blocks 18 therein, and another wedge limit 17a is provided with two draw-in grooves 19, is equipped with cylinder 14 at the back side of each described set square 17. Two set squares 17 of arbitrary neighborhood coordinate by corresponding fixture block 18 and draw-in groove 19 clampings, and the angle of two set squares 17 of arbitrary neighborhood is all less than 90 degree.
Claims (10)
1. a honeycomb fashion radar corner reflector, it is characterized in that: comprise base (1), be provided with one group of first reflector (2) at the outside circle of described base (1), be provided with the first joint pin (3) at the upside of described base (1), at the upper connection fixing base (4) of described the first joint pin (3), be provided with one group of second emitter (5) in the outside of described holder (4).
2. a kind of honeycomb fashion radar corner reflector according to claim 1, it is characterized in that: described base (1) comprises fixed leg (1a), at one group of first draw-in groove of sidewall circumference uniform distribution (1b) of described fixed leg (1a), in each the first draw-in groove (1b), all connect and fix first reflector (2), the lower end of described the first draw-in groove (1b) is provided with the first opening (1c), and the first opening (1c) is arranged on the bottom surface of described fixed leg (1a), be connected one for fixing first retaining ring (6) of described the first reflector (2) at the downside of described fixed leg (1a).
3. a kind of honeycomb fashion radar corner reflector according to claim 2, it is characterized in that: be also provided with a cannelure (1d) at the downside of described fixed leg (1a), in described cannelure (1d), be connected one for supporting the base plate (7) of fixing described the first reflector (2), described base plate (7) is locked by described the first retaining ring (6).
4. a kind of honeycomb fashion radar corner reflector according to claim 1, it is characterized in that: described holder (4) comprises a tapered pole (4a), be provided with the ring flange (8) for supporting fixing described the second emitter (5) at the downside of described tapered pole (4a), one group of second draw-in groove of circumference uniform distribution (4b) on the sidewall of described tapered pole (4a), the upper end of described the second draw-in groove (4b) is provided with the second opening (4c), and the second opening (4c) is arranged on the upper side of described tapered pole (4a), be provided with the installing hole (9) being connected with described holder (4) in the bottom surface of described tapered pole (4a).
5. a kind of honeycomb fashion radar corner reflector according to claim 4, is characterized in that: be provided with one group at the upper side of described ring flange (8) and locate with described the second emitter (5) locating hole (8a) coordinating.
6. a kind of honeycomb fashion radar corner reflector according to claim 1, it is characterized in that: be provided with the second joint pin (10) at the upside of described holder (4), the outside of described the second joint pin (10) the second retaining ring (11) that is connected, be fixed by socket ring (12) at the upside of described holder (4), on described retainer ring (12), be provided with described the second emitter (5) and locate the fixing hole (12a) coordinating, retainer ring (12) is locked on described holder (4) by described the second retaining ring (11).
7. a kind of honeycomb fashion radar corner reflector according to claim 1, it is characterized in that: be provided with the second joint pin (10) at the upside of described holder (4), in described the second joint pin (10), be provided with the profiled holes (10a) of upside with opening, grafting the 3rd reflector (13) in described profiled holes (10a), described profiled holes (10a) is provided with the hole of triangular groove for sidewall, be provided with cylinder (14) in the outside of described the 3rd reflector (13), in the upper end of described the second joint pin (10), one group of baffle plate (15) is set, described baffle plate (15) correspondence is arranged on the upside of corresponding cylinder (14), described baffle plate (15) is locked on described the second joint pin (10) by the 3rd retaining ring (16).
8. a kind of honeycomb fashion radar corner reflector according to claim 7, it is characterized in that: described the 3rd reflector (13) is coordinated and formed pyrometric cone body structure by three set squares (17), three limits of described set square (17) are equipped with a wedge limit (17a), a wedge limit (17a) is provided with one group of fixture block (18) therein, another wedge limit (17a) is provided with draw-in groove (19), is equipped with cylinder (14) at the back side of each described set square (17).
9. a kind of honeycomb fashion radar corner reflector according to claim 1, it is characterized in that: described the first reflector (2) and the second emitter (5) coordinate and form pyrometric cone body structure by three set squares (17), three limits of described set square (17) are equipped with a wedge limit (17a), a wedge limit (17a) is provided with one group of fixture block (18) therein, another wedge limit (17a) is provided with draw-in groove (19), is equipped with cylinder (14) at the back side of each described set square (17).
10. a kind of honeycomb fashion radar corner reflector according to claim 9, is characterized in that: the angle of two set squares of arbitrary neighborhood (17) is all less than 90 degree.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520929964.4U CN205246865U (en) | 2015-11-21 | 2015-11-21 | Honeycomb formula radar corner reflector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520929964.4U CN205246865U (en) | 2015-11-21 | 2015-11-21 | Honeycomb formula radar corner reflector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205246865U true CN205246865U (en) | 2016-05-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520929964.4U Expired - Fee Related CN205246865U (en) | 2015-11-21 | 2015-11-21 | Honeycomb formula radar corner reflector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205246865U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105403868A (en) * | 2015-11-21 | 2016-03-16 | 葛强林 | Cellular radar angle reflector |
| CN107728286A (en) * | 2017-09-20 | 2018-02-23 | 湖北三江航天险峰电子信息有限公司 | A kind of four-quadrant combination angle reflector arrangement and its installation method |
| CN108931762A (en) * | 2018-09-04 | 2018-12-04 | 中国安全生产科学研究院 | Slope displacement monitoring radar accuracy caliberating device |
| CN110749864A (en) * | 2019-09-24 | 2020-02-04 | 四川航天燎原科技有限公司 | Array type corner reflector |
| EP4391233A1 (en) * | 2022-12-23 | 2024-06-26 | Iceye Oy | Satellite radar beam reflector |
-
2015
- 2015-11-21 CN CN201520929964.4U patent/CN205246865U/en not_active Expired - Fee Related
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105403868A (en) * | 2015-11-21 | 2016-03-16 | 葛强林 | Cellular radar angle reflector |
| CN105403868B (en) * | 2015-11-21 | 2018-04-17 | 葛强林 | A kind of honeycomb fashion radar corner reflector |
| CN107728286A (en) * | 2017-09-20 | 2018-02-23 | 湖北三江航天险峰电子信息有限公司 | A kind of four-quadrant combination angle reflector arrangement and its installation method |
| CN108931762A (en) * | 2018-09-04 | 2018-12-04 | 中国安全生产科学研究院 | Slope displacement monitoring radar accuracy caliberating device |
| CN110749864A (en) * | 2019-09-24 | 2020-02-04 | 四川航天燎原科技有限公司 | Array type corner reflector |
| CN110749864B (en) * | 2019-09-24 | 2021-10-01 | 四川航天燎原科技有限公司 | Array type corner reflector |
| EP4391233A1 (en) * | 2022-12-23 | 2024-06-26 | Iceye Oy | Satellite radar beam reflector |
| WO2024134014A1 (en) * | 2022-12-23 | 2024-06-27 | Iceye Oy | Satellite radar beam reflector |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160518 Termination date: 20161121 |