一种用于光通信的机载光电设备
Through innovative design of the mounting base, frame, and optical receiver, the problems of large size and high maintenance difficulty of airborne optoelectronic equipment have been solved, realizing the miniaturization and ease of maintenance of the equipment, and improving the reliability and ease of operation of the equipment.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- ARMOR ACADEMY OF CHINESE PEOPLES LIBERATION ARMY
- Filing Date
- 2025-07-08
- Publication Date
- 2026-07-17
AI Technical Summary
Existing airborne optoelectronic equipment is large in size and weight, and difficult to maintain, making it difficult to meet the requirements of modern aviation platforms for equipment miniaturization, lightweighting, high reliability, and ease of maintenance.
The structure adopts a mounting base, a first frame, a second frame, and optoelectronic components. It combines multiple optical receivers arranged in a ring and a two-frame structure to achieve comprehensive reception of optical signals and convenient maintenance. It can be connected to drones or light aircraft through conventional connection methods and uses electronic calibration technology to improve optical axis consistency.
It achieves miniaturization and lightweighting of the equipment, simplifies the maintenance process, improves the reliability and ease of operation of the equipment, and is suitable for small aircraft with limited load capacity.
Smart Images
Figure CN224511483U_ABST
Abstract
Claims
1. An airborne optoelectronic device for optical communication, characterized in that, The airborne optoelectronic device for optical communication comprises a mounting base (4), a first frame (1), a second frame (2) and an optoelectronic assembly (3); A plurality of optical receivers (5) are annularly and spacedly arranged on the mounting base (4), the optical receivers (5) can receive optical signals reflected after being emitted by the optoelectronic assembly (3), and one end of the mounting base (4) can be detachably connected with a drone or a light aircraft; The first frame (1) is rotationally connected with the mounting base (4) through a first shafting mechanism, the second frame (2) is rotationally connected with the first frame (1) through a second shafting mechanism, and the optoelectronic assembly (3) is arranged in the second frame (2).
2. The airborne optoelectronic equipment for optical communications of claim 1, wherein, The mounting base (4) comprises a fixing seat (41) and an adapter seat (42); A plurality of the optical receivers (5) are arranged on the fixing seat (41), the adapter seat (42) is connected with the fixing seat (41), and the first frame (1) is rotationally connected with the adapter seat (42) through the first shafting mechanism.
3. The airborne optoelectronic device for optical communication of claim 2, wherein, The fixing seat (41) is in the shape of a circular truncated cone, a plurality of mounting holes (43) are spacedly arranged on the side surface of the fixing seat (41), and a plurality of the optical receivers (5) are detachably connected with the mounting holes (43) in one-to-one correspondence.
4. The airborne optoelectronic device for optical communication of claim 3, wherein, An annular groove (44) is arranged on the inner side surface of the fixing seat (41), a connecting groove (45) is arranged at the position corresponding to each of the mounting holes (43), and the two ends of the connecting groove (45) are respectively in communication with the annular groove (44) and the mounting hole (43) in one-to-one correspondence. A threading hole is arranged on the fixing seat (41) and is in communication with the groove bottom of the annular groove (44).
5. The airborne optoelectronic device for optical communication of claim 3, wherein, The optical receiver (5) comprises, in sequence along the propagation path of light, a filter (51), a lens (52) and a detector (53), the filter (51) is arranged in the mounting hole (43), and the lens (52) and the detector (53) are arranged in the fixing seat (41).
6. The airborne optoelectronic device for optical communication of claim 1, wherein, The number of the optical receivers (5) is eight.
7. The airborne optoelectronic device for optical communication of claim 1, wherein, The optoelectronic assembly (3) comprises a mounting rack (31) and a visible light camera, an image tracker, a laser range finder and a servo controller arranged on the mounting rack (31), and the mounting rack (31) is detachably connected with the second frame (2).
8. The airborne optoelectronic device for optical communication of claim 7, wherein, The visible light camera and the laser range finder are detachably connected with the mounting rack (31) through an adjusting block.
9. The airborne optoelectronic device for optical communication of claim 7, wherein, The lens (52) of the laser range finder is a cylindrical lens (52).