CN206247957U - A kind of infrared/radar multi-mode seeker in aperture altogether - Google Patents
A kind of infrared/radar multi-mode seeker in aperture altogether Download PDFInfo
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- CN206247957U CN206247957U CN201621164700.5U CN201621164700U CN206247957U CN 206247957 U CN206247957 U CN 206247957U CN 201621164700 U CN201621164700 U CN 201621164700U CN 206247957 U CN206247957 U CN 206247957U
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- radar
- lens barrel
- thermal infrared
- infrared imager
- erecting bed
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Abstract
The utility model discloses a kind of infrared/radar multi-mode seeker in aperture altogether, belong to common aperture technique field, it includes radar and thermal infrared imager；The radar is the discoideus structure for being machined with axially extending bore, and discoideus structure is provided with the annular erecting bed coaxial with the axially extending bore, the diameter of the internal diameter more than axially extending bore of annular erecting bed；The thermal infrared imager includes lens barrel and the object lens in lens barrel, and the outer circumference surface of lens barrel is provided with annular boss；When thermal infrared imager is connected with radar, the lens barrel of thermal infrared imager is set with and is fixed on the inner peripheral surface of radar annular erecting bed, and the annular boss end face of the lens barrel of thermal infrared imager is inconsistent with the annular erecting bed end face of radar；The characteristics of the utility model has small volume, error correction is simple, can well adapt to missile-borne environmental requirement.
Description
Technical field
The utility model belongs to common aperture technique field, and in particular to a kind of infrared/radar multi-mode seeker in aperture altogether.
Background technology
The characteristics of radar/infrared multi-mode seeker has guidance precision high, strong antijamming capability, good environmental adaptability.Often
Rule radar is fixedly connected with thermal infrared imager frequently with the mode that point aperture is combined；Although the compound simple structure in point aperture, receives
The influence of the factors such as installing space limitation, error correction, it is difficult to adapt to the requirement of missile-borne environment.
Utility model content
In view of this, the purpose of this utility model is to provide a kind of infrared/radar multi-mode seeker in aperture altogether, with body
The characteristics of product is small, error correction is simple, can well adapt to missile-borne environmental requirement.
The utility model is achieved through the following technical solutions：
A kind of infrared/radar multi-mode seeker in aperture altogether, includes radar and thermal infrared imager；
The radar is the discoideus structure for being machined with axially extending bore, and discoideus structure is provided with same with the axially extending bore
The annular erecting bed of axle, the diameter of the internal diameter more than axially extending bore of annular erecting bed；
The thermal infrared imager includes lens barrel and the object lens in lens barrel, and the outer circumference surface of lens barrel is provided with convex annular
Platform；
When thermal infrared imager is connected with radar, the lens barrel of thermal infrared imager is set with and is fixed on radar annular erecting bed
Inner peripheral surface, the annular boss end face of the lens barrel of thermal infrared imager is inconsistent with the annular erecting bed end face of radar.
Further, the lens barrel of the thermal infrared imager is coordinated with radar annular erecting bed using gap, radar annular peace
Fill platform internal diameter size beThe outer circumference surface size of thermal infrared imager lens barrel isProtect
The two axial lines angle of the lens barrel and radar of demonstrate,proving thermal infrared imager is less than 0.1 °.
Further, M values are 55mm~75mm.
Further, the annular erecting bed end face of the annular boss end face of the lens barrel of inconsistent thermal infrared imager and radar
Perpendicularity be 0.02mm, it is ensured that the lens barrel of thermal infrared imager and the two axial lines angle of radar are less than 0.03 °.
Beneficial effect：Radar of the present utility model and thermal infrared imager use the mounting means of Shared aperture, and by design
Radar annular erecting bed and the dimensional tolerance of thermal infrared imager lens barrel and the perpendicularity of both contact surfaces, can effectively ensure two
Person is coaxial, and then can realize that the electric axis of the two is unified with optical axis；Radar and thermal infrared imager use the installation side of Shared aperture simultaneously
Formula, the characteristics of with small volume, can adapt to be installed in limited space.
Brief description of the drawings
Fig. 1 is front view of the present utility model.
Fig. 2 is sectional view of the present utility model.
Wherein, 1- thermal infrared imagers, 2- radars, 3- screws.
Specific embodiment
Developed simultaneously embodiment below in conjunction with the accompanying drawings, and the utility model is described in detail.
The utility model provides a kind of infrared/radar multi-mode seeker in aperture altogether, referring to accompanying drawing 1 and accompanying drawing 2, bag
Include：Radar 2, thermal infrared imager 1 and screw 3；
The radar 2 is the discoideus structure for being machined with axially extending bore, and discoideus structure is provided with and the axially extending bore
Coaxial annular erecting bed, the diameter of the internal diameter more than axially extending bore of annular erecting bed；
The thermal infrared imager 1 includes lens barrel and the object lens in lens barrel, and the outer circumference surface of lens barrel is provided with convex annular
Platform；
When thermal infrared imager 1 is connected with radar 2, the lens barrel of thermal infrared imager 1 is sleeved on the interior of the annular erecting bed of radar 2
Periphery, and being fixedly connected with radar 2 by screw 3, the annular boss end face of the lens barrel of thermal infrared imager 1 and the ring of radar 2
Shape erecting bed end face is inconsistent；
Wherein, the lens barrel of thermal infrared imager 1 is coordinated with the annular erecting bed of radar 2 using small―gap suture, the annular erecting bed of radar 2
Internal diameter size beThe outer circumference surface size of the lens barrel of thermal infrared imager 1 isCan
Ensure that the lens barrel of thermal infrared imager 1 is less than 0.1 ° with the two axial lines angle of radar 2；Wherein, M values are 55mm~75mm；
The annular boss end face of the lens barrel of inconsistent thermal infrared imager 1 is vertical with the annular erecting bed end face of radar 2
Degree is 0.02mm, ensure that the lens barrel of thermal infrared imager 1 is less than 0.03 ° with the two axial lines angle of radar 2；The annular of radar 2
Erecting bed ensure that the center of radar 2, thermal infrared imager with the dimensional tolerance of the lens barrel of thermal infrared imager 1 and the perpendicularity of contact surface
1 optical axis with can be with outside optics cabin center superposition.
In sum, preferred embodiment of the present utility model is these are only, is not intended to limit of the present utility model
Protection domain.It is all it is of the present utility model spirit and principle within, any modification, equivalent substitution and improvements made etc. all should be wrapped
It is contained within protection domain of the present utility model.
Claims (4)
1. it is a kind of altogether aperture infrared/radar multi-mode seeker, it is characterised in that including radar (2) and thermal infrared imager (1)；
The radar (2) is the discoideus structure for being machined with axially extending bore, and discoideus structure is provided with same with the axially extending bore
The annular erecting bed of axle, the diameter of the internal diameter more than axially extending bore of annular erecting bed；
Object lens of the thermal infrared imager (1) including lens barrel and in lens barrel, the outer circumference surface of lens barrel is provided with annular boss；
When thermal infrared imager (1) is connected with radar (2), the lens barrel of thermal infrared imager (1) is set with and is fixed on radar (2) annular
The inner peripheral surface of erecting bed, the annular boss end face of the lens barrel of thermal infrared imager (1) and the annular erecting bed end face phase of radar (2)
Contradict.
2. a kind of infrared/radar multi-mode seeker in aperture altogether as claimed in claim 1, it is characterised in that the infrared heat
As the lens barrel of instrument (1) is coordinated with radar (2) annular erecting bed using gap, the internal diameter size of radar (2) annular erecting bed isThe outer circumference surface size of thermal infrared imager (1) lens barrel isEnsure thermal infrared imager (1)
Lens barrel is less than 0.1 ° with the two axial lines angle of radar (2).
3. the infrared/radar multi-mode seeker in a kind of aperture altogether as claimed in claim 2, it is characterised in that M values are 55mm
~75mm.
4. the infrared/radar multi-mode seeker in a kind of aperture altogether as claimed in claim 1, it is characterised in that inconsistent is red
The annular boss end face of the lens barrel of outer thermal imaging system (1) is 0.02mm with the perpendicularity of the annular erecting bed end face of radar (2), protects
The lens barrel of card thermal infrared imager (1) is less than 0.03 ° with the two axial lines angle of radar (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621164700.5U CN206247957U (en) | 2016-11-01 | 2016-11-01 | A kind of infrared/radar multi-mode seeker in aperture altogether |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621164700.5U CN206247957U (en) | 2016-11-01 | 2016-11-01 | A kind of infrared/radar multi-mode seeker in aperture altogether |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206247957U true CN206247957U (en) | 2017-06-13 |
Family
ID=58996905
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621164700.5U Active CN206247957U (en) | 2016-11-01 | 2016-11-01 | A kind of infrared/radar multi-mode seeker in aperture altogether |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206247957U (en) |
-
2016
- 2016-11-01 CN CN201621164700.5U patent/CN206247957U/en active Active
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