CN206740967U - Radar wave interference unit - Google Patents
Radar wave interference unit Download PDFInfo
- Publication number
- CN206740967U CN206740967U CN201720523641.4U CN201720523641U CN206740967U CN 206740967 U CN206740967 U CN 206740967U CN 201720523641 U CN201720523641 U CN 201720523641U CN 206740967 U CN206740967 U CN 206740967U
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- China
- Prior art keywords
- corner reflector
- casing
- short axle
- radar wave
- wave interference
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- 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.)
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- Radar Systems Or Details Thereof (AREA)
Abstract
The utility model discloses a kind of radar wave interference unit, corner reflector including casing and in casing, casing upper and lower side is respectively equipped with bearing block, corner reflector upper and lower side is respectively fixed with short axle, bearing in two bearings seat is connected respectively by corresponding short axle rotational support corner reflector wherein a short axle stretches out casing with drive device.The utility model arranges multiple radar wave interference units using the corner reflector radar wave that dynamically reflection receivable arrives of rotation in the place for needing to pretend, you can effective interference camouflage effect is played to SAR and GMTI.
Description
Technical field
Camouflage field is the utility model is related to, especially a kind of radar wave interference unit.
Background technology
Radar-reconnaissance has the advantages of many unique compared with optics, infrared, laser reconnaissance, as operating distance is remote, not by
Climatic effect.Static corner reflector was a kind of the most cheap and extremely effective radar blinder in the past, but in high score
After resolution synthetic aperture radar (SAR) and vehicular targets indicator (GMTI) technology occur, its effect receives some limits
System.
Utility model content
The technical problems to be solved in the utility model is：Overcome deficiency in the prior art, there is provided a kind of dynamic radar
Wave interference device.
Technical scheme is used by the utility model solves its technical problem：A kind of radar wave interference unit, including casing
With the corner reflector in casing, casing upper and lower side is respectively equipped with bearing block, and corner reflector upper and lower side is respectively fixed with short axle,
Bearing in two bearings seat is respectively by corresponding short axle rotational support corner reflector, wherein a short axle stretches out casing and driving
Device is connected.
The corner reflector is welded by three blocks of sheet metals, and one block of square sheet metal does bottom plate, and another two block length is square
Sheet metal is mutually perpendicular to intersect and be vertically welded in plate upper surface.
The drive device includes three vanes and three pieces of gussets, gusset one end are connected with vane, the gusset other end and angle
The external part that reflector short axle stretches out casing is connected, and three vanes are uniform around the short axle external part.
The vane is in bowl-type, and the concave direction of vane is consistent.
To prevent rainwater from entering along short axle in casing, fixed cover is equipped with rainhat in the corner reflector short axle.
The drive device includes the reducing motor being fixed on casing, output shaft and the corner reflector short axle of reducing motor
Drive connection, the motor of reducing motor is electrically connected by wire and switch with batteries, for battery charging, battery
Group electrically connects with solar panel.
The casing is made up of glass-reinforced plastic material.
The beneficial effects of the utility model are：Using the corner reflector of rotation, dynamically reflection receivable arrives the utility model
Radar wave, multiple radar wave interference units are arranged in the place for needing to pretend, you can it is pseudo- that effective interference is played to SAR and GMTI
Pretend to use.
Brief description of the drawings
The utility model is further illustrated with embodiment below in conjunction with the accompanying drawings.
Fig. 1 is the structural representation of the utility model embodiment one；
Fig. 2 is the structural representation of the utility model embodiment two；
Fig. 3 is the structural representation of the utility model corner reflector.
In figure：1. casing；2. corner reflector；3. bearing block；4. short axle；5. square sheet metal；6. rectangle sheet metal；
7. vane；8. gusset；9. disk；10. rainhat；11. reducing motor.
Embodiment
The utility model is further described presently in connection with accompanying drawing.These accompanying drawings are simplified schematic diagram, only with
Illustration illustrates basic structure of the present utility model, therefore it only shows the composition relevant with the utility model.
A kind of radar wave interference unit as shown in Figure 1, 2, 3, including casing 1 and the corner reflector 2 in casing 1, case
The upper and lower side of body 1 is respectively equipped with bearing block 3, and the upper and lower side of corner reflector 2 is respectively welded short axle 4, the bearing difference in two bearings seat 3
By the corresponding rotational support corner reflector 2 of short axle 4, wherein a short axle 4 stretches out casing 1 drives 2 turns of corner reflector with being used for
Dynamic drive device drive connection.
The corner reflector 2 is welded by three blocks of sheet metals, and one block of square sheet metal 5 does bottom plate, another two block length side
Shape sheet metal 6 is mutually perpendicular to intersect and be vertically welded in plate upper surface.
The embodiment one of drive device：The drive device includes three vanes 7 and three pieces of gussets 8, the one end of gusset 8 and wind
Cup 7 is welded to connect, and the other end of gusset 8 is connected as a single entity with the side of a disk 9, and disk 9 passes through fastener and the short axle 4 of corner reflector 2
The external part for stretching out casing 1 is fixedly connected, and three vanes 7 are uniform around the external part of short axle 4；The vane 7 is in bowl-type, vane
7 concave direction is consistent；To prevent rainwater from entering along the short axle 4 in casing 1, fixed cover is equipped with the short axle 4 of corner reflector 2
Rainhat 10, the drive device are rotated by wind drive vane 7 and corner reflector 2, and the rotating speed of corner reflector 2 is with the big of wind-force
It is small and change, the radar wave that dynamically reflection receivable arrives of corner reflector 2, you can effective interference camouflage is played to SAR and GMTI
Effect.
The embodiment two of drive device：The drive device includes the reducing motor 11 being fixed on casing 1, reducing motor
11 output shaft is connected with the short axle 4 of corner reflector 2, and the motor of reducing motor 11 passes through wire and switch and batteries
(not shown) electrically connects, to be electrically connected to battery charging, batteries with solar panel (not shown)；
The drive device drives corner reflector 2 to rotate by reducing motor 11, the radar that then dynamically reflection receivable arrives of corner reflector 2
Ripple, so as to play effective interference camouflage effect to SAR and GMTI.
The casing 1 is made up of glass-reinforced plastic material, and casing 1 can prevent the surface of corner reflector 2 from falling upper conductive debris, it is ensured that angle
Reflection performance of the reflector 2 to irradiation radar wave.
For above-mentioned embodiment only to illustrate technical concepts and features of the present utility model, its object is to allow be familiar with this skill
The personage of art can understand content of the present utility model and be carried out, and protection model of the present utility model can not be limited with this
Enclose, all equivalent change or modifications made according to the utility model Spirit Essence, should all cover in protection model of the present utility model
In enclosing.
Claims (7)
1. a kind of radar wave interference unit, it is characterized in that：Corner reflector including casing and in casing, casing upper and lower side difference
Provided with bearing block, corner reflector upper and lower side is respectively fixed with short axle, and the bearing in two bearings seat passes through corresponding short axle and turned respectively
Dynamic support corner reflector, it is connected wherein a short axle stretches out casing with drive device.
2. radar wave interference unit according to claim 1, it is characterized in that：The corner reflector welded by three blocks of sheet metals and
Into one block of square sheet metal does bottom plate, and the another square sheet metal of two block lengths is mutually perpendicular to intersect and is vertically welded in bottom plate upper table
Face.
3. radar wave interference unit according to claim 1, it is characterized in that：The drive device includes three vanes and three pieces
Gusset, gusset one end are connected with vane, and the external part that the gusset other end stretches out casing with corner reflector short axle is connected, three vanes
It is uniform around the short axle external part.
4. radar wave interference unit according to claim 3, it is characterized in that：The vane is in bowl-type, the concave direction of vane
Unanimously.
5. radar wave interference unit according to claim 3, it is characterized in that：Fixed cover is equipped with anti-in the corner reflector short axle
Rain cap.
6. radar wave interference unit according to claim 1, it is characterized in that：The drive device includes being fixed on casing
Reducing motor, output shaft and the corner reflector short axle of reducing motor are connected, and the motor of reducing motor passes through wire and switch
Electrically connected with batteries, batteries electrically connect with solar panel.
7. radar wave interference unit according to claim 1, it is characterized in that：The casing is made up of glass-reinforced plastic material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720523641.4U CN206740967U (en) | 2017-05-11 | 2017-05-11 | Radar wave interference unit |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720523641.4U CN206740967U (en) | 2017-05-11 | 2017-05-11 | Radar wave interference unit |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206740967U true CN206740967U (en) | 2017-12-12 |
Family
ID=60565355
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720523641.4U Active CN206740967U (en) | 2017-05-11 | 2017-05-11 | Radar wave interference unit |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206740967U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109444822A (en) * | 2019-01-04 | 2019-03-08 | 北京环境特性研究所 | A kind of corner reflector that RCS is controllable and design method |
| CN114485578A (en) * | 2022-01-17 | 2022-05-13 | 青岛黄海学院 | Marine ecology monitoring device and working method thereof |
| CN114966552A (en) * | 2022-05-25 | 2022-08-30 | 广东福顺天际通信有限公司 | Informatization passive radar reflecting device |
-
2017
- 2017-05-11 CN CN201720523641.4U patent/CN206740967U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109444822A (en) * | 2019-01-04 | 2019-03-08 | 北京环境特性研究所 | A kind of corner reflector that RCS is controllable and design method |
| CN114485578A (en) * | 2022-01-17 | 2022-05-13 | 青岛黄海学院 | Marine ecology monitoring device and working method thereof |
| CN114966552A (en) * | 2022-05-25 | 2022-08-30 | 广东福顺天际通信有限公司 | Informatization passive radar reflecting device |
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| GR01 | Patent grant |