CN214524435U - Photoelectric pod with stable visual axis - Google Patents
Photoelectric pod with stable visual axis Download PDFInfo
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- CN214524435U CN214524435U CN202120431347.7U CN202120431347U CN214524435U CN 214524435 U CN214524435 U CN 214524435U CN 202120431347 U CN202120431347 U CN 202120431347U CN 214524435 U CN214524435 U CN 214524435U
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Abstract
The application relates to a visual axis stabilization photoelectric pod, which comprises a main body mechanism, a camera shooting mechanism, an inserting mechanism and a damping mechanism, wherein the inserting mechanism comprises an inner rod and a sleeve, the damping mechanism comprises a buffer bin, and the buffer bin is arranged in the center of the upper end surface in the sleeve; hydraulic oil is filled in gaps inside the inner rod and the sleeve, and part of the hydraulic oil is filled in the buffer bin; a sliding block is arranged inside the buffer bin; the end surface of the sliding block, which is far away from the vertical part of the buffer bin, is fixedly connected with a hydraulic spring, and the other end of the hydraulic spring is fixedly connected to the center position of the end surface of the horizontal part of the buffer bin; this application has the effect that improves photoelectric pod visual axis stability.
Description
Technical Field
The application relates to the technical field of aviation, in particular to a visual axis stabilization photoelectric pod.
Background
At present, the photoelectric pod technology and the pod thereof are important components in the photoelectric reconnaissance alarm technology and equipment thereof, and are core equipment for unmanned aerial vehicle reconnaissance, the photoelectric pod fills the tactical reconnaissance role of a specially piloted aircraft, various photoelectric pods with various purposes are vigorously developed in various countries, and the photoelectric pod can be widely used for reconnaissance of land, sea, air and space, and the carriers of the photoelectric pod are vehicles, naval vessels, airplanes, satellites and the like. The photoelectric pod is mainly used for the unmanned aerial vehicle, and along with the development of society, the technique of unmanned aerial vehicle is also progressively skilled, no matter all be in military affairs, survey, study and the amusement aspect all have the place to unmanned aerial vehicle, and the photoelectric pod is a core device of unmanned aerial vehicle.
The existing chinese utility model with publication number CN205998154U discloses a photoelectric pod, which includes a rotating main body, the rotating main body is rotationally fixed on an external loading device, and a camera device for information acquisition is fixed in the rotating main body, and the rotating main body rotates in the horizontal direction relative to the loading device to drive the camera device to acquire visual information in the horizontal direction in real time; the first driving piece is fixed on the rotating main body and movably connected with the camera device, and acquires a control signal to drive the camera device to rotate relative to the rotating main body in a first vertical direction so as to acquire visual information in the first vertical direction in real time; wherein rotation of the rotating body in a horizontal direction with respect to the loading apparatus and rotation of the image pickup device in a first vertical direction with respect to the rotating body are independent of each other.
In view of the above-mentioned related art, the inventor believes that the jitter generated by the photoelectric pod when the moving carrier moves causes instability of the visual axis of the camera, and thus the quality of the taken picture is reduced.
SUMMERY OF THE UTILITY MODEL
In order to improve the visual axis stability of the photoelectric pod, the present application provides a visual axis stabilization photoelectric pod.
The technical scheme provided by the application is as follows:
a photoelectric pod with stable visual axis comprises a main body mechanism, a camera shooting mechanism, an inserting mechanism and a damping mechanism, wherein the inserting mechanism comprises an inner rod and a sleeve, the damping mechanism comprises a buffer bin, the buffer bin is arranged at the central position of the upper end surface in the sleeve, the vertical communication position of the buffer bin and the sleeve is cylindrical, and the upper end surface in the vertical direction is arranged in parallel to the interior of the sleeve; hydraulic oil is filled in gaps inside the inner rod and the sleeve, and part of the hydraulic oil is filled in the vertical part of the buffer bin; a sliding block is arranged in the horizontal part of the buffer bin; the end face of the sliding block, which deviates from the vertical part of the buffer bin, is fixedly connected with a hydraulic spring, and the other end of the hydraulic spring is fixedly connected to the center position of the end face of the horizontal part of the buffer bin.
Through adopting above-mentioned technical scheme, when interior pole and sleeve carry out relative shrinkage motion, interior pole up end extrusion hydraulic oil for hydraulic oil is at inside upward movement of surge bin and extrusion slider, the slider realizes the force balance under hydraulic oil pressure and hydraulic spring's combined action, interior pole and sleeve realize the rigidity under the hydraulic oil pressure effect in vertical direction this moment, thereby make and can not take place relative slip between interior pole and the sleeve, the shock attenuation nature of photoelectricity nacelle has been increased, and make the photoelectricity nacelle keep looking the axle stable at the flight in-process.
Optionally, the sliding block is circular, and the size of the peripheral surface of the sliding block is the same as that of the inner peripheral surface of the buffer bin.
Through adopting above-mentioned technical scheme, the slider can slide in the surge bin is inside, and when lower hydraulic oil and slider contacted in the inside of surge bin, hydraulic oil can not flow into hydraulic spring department through the lateral wall that slider and surge bin butt, thereby increases hydraulic spring's life.
Optionally, the communicating position of the buffer bin and the sleeve in the vertical direction is cylindrical, and the end face in the vertical direction is arranged in parallel to the inside of the sleeve.
Through adopting above-mentioned technical scheme, the vertical part of surge bin can make hydraulic oil upwards move under the inner rod promotes, and the horizontal part of surge bin makes the slider place stably inside the surge bin.
Optionally, the horizontal portion of the surge bin is cylindrical, and the size of the peripheral surface of the horizontal portion is the same as that of the vertical portion.
Through adopting above-mentioned technical scheme, the horizontal part and the vertical part of surge bin have the wholeness to increase the inside structural strength of sleeve.
Optionally, the inserting mechanism includes an installation chassis and a damping plate, the damping mechanism includes a plurality of corrugated pipes, and two end faces of the corrugated pipes are respectively fixedly connected to the end faces of the installation chassis and the damping plate.
Through adopting above-mentioned technical scheme, the bellows can slow down the phenomenon that the photoelectric pod leads to the organism vibrations because of the vibration that the wing produced in flight to increase the visual axis stability of photoelectric pod, and the bellows can follow the slight flexible deformation that carries on between installation chassis and the shock attenuation board, so do not influence the normal motion of device.
Optionally, one corrugated pipe is wrapped outside the inner rod and the sleeve, and the other corrugated pipes are uniformly distributed between the mounting base plate and the damping plate in an array mode around the middle corrugated pipe.
Through adopting above-mentioned technical scheme, interior pole and sleeve can effectively be protected to the bellows does not receive the destruction of external force, and does not influence the normal concertina movement of interior pole and sleeve, and the bellows can follow interior pole and rotate in same direction simultaneously for the photoelectric pod can adjust the angle of making a video recording at any time.
Optionally, the inner walls of the corrugated pipes are provided with supporting springs, and two ends of each supporting spring are respectively and fixedly connected to the end faces of the mounting base plate and the damping plate.
By adopting the technical scheme, the supporting spring can perform telescopic motion in the vertical direction in the flight process of the photoelectric pod, so that the shock absorption performance of the photoelectric pod is improved, and the visual axis of the photoelectric pod is stable.
Optionally, the outer circumferential surface of the support spring abuts against the inner wall of the bellows.
Through adopting above-mentioned technical scheme, supporting spring can play the supporting role to the global of bellows to increase the structural strength of bellows, and supporting spring makes the bellows keep the ascending motion of vertical direction all the time at flexible in-process, thereby increases the shock-absorbing nature of photoelectricity nacelle to the at utmost.
To sum up, the application comprises the following beneficial technical effects:
1. the inner rod and the sleeve cannot slide relatively due to the balance of the stress of the sliding block in the buffer bin, so that the device has shock absorption and the stability of the visual axis of the photoelectric pod is improved;
2. the corrugated pipe can protect the inner rod and the sleeve, and the corrugated pipe, the inner rod and the sleeve can jointly increase the shock absorption of the photoelectric pod;
3. the support springs can increase the vertical shock absorption of the photovoltaic pod and increase the structural strength of the photovoltaic pod itself.
Drawings
Fig. 1 is a schematic structural diagram of a visual axis stabilized optoelectronic pod.
Fig. 2 is a sectional view of the internal structure of the main body mechanism.
Fig. 3 is a schematic view of a rotating shaft structure.
Fig. 4 is a schematic view of the structure of the image pickup mechanism.
FIG. 5 is a cross-sectional view of the fastening bolt and fastening nut mating arrangement.
Figure 6 is a cross-sectional view of the inner rod and sleeve arrangement.
Fig. 7 is a sectional view of the inner structure of the central bellows.
The internal structure of the bellows is shown in cross-section in fig. 8.
In the figure, 1, a main body mechanism; 11. a housing; 12. mounting blocks; 13. a rotating shaft; 131. a yielding groove; 14. a rotating bearing; 15. a rotating gear; 16. rotating the motor; 17. a drive gear; 2. a camera mechanism; 21. rotating the chassis; 22. a fixed mount; 23. mounting holes; 24. a high-definition camera; 3. a plug-in mechanism; 31. installing a chassis; 311. fixing the bolt; 312. fixing a nut; 32. a hemispherical base; 321. a hemispherical groove; 33. an inner rod; 331. a base part; 3311. a hemispherical block; 3312. hinging a shaft; 332. a plug-in part; 34. a sleeve; 35. a damper plate; 4. a damping mechanism; 41. a buffer spring; 42. a buffer bin; 43. a slider; 44. a hydraulic spring; 45. a bellows; 46. supporting the spring.
Detailed Description
The present application is described in further detail below with reference to the accompanying drawings.
The embodiment of the application discloses a visual axis stabilization photoelectric pod.
Referring to fig. 1, the visual axis stabilization photoelectric pod comprises a main body mechanism 1, a camera mechanism 2, a plug-in mechanism 3 and a damping mechanism 4.
Referring to fig. 2 and 3, the main body mechanism 1 includes a housing 11, the housing 11 is hollow cylindrical, a mounting block 12 is fixedly connected to a central position of an upper end surface inside the housing 11, the mounting block 12 is hollow rectangular and has a size smaller than that of the housing 11, so that the mounting block 12 can be wrapped inside the housing 11 and is located in the same vertical central axis as the housing 11, a circular through hole is formed in a lower end surface of the mounting block 12, a rotating shaft 13 is arranged on the central axis inside the mounting block 12, the rotating shaft 13 is cylindrical, the upper end surface of the rotating shaft 13 abuts against the central position of the upper end surface inside the mounting block 12, the rotating shaft 13 penetrates through a lower end surface of the mounting block 12 and the lower end surface of the housing 11, and an end portion of the rotating shaft 13 is located outside the lower end surface of the housing 11; the size of axis of rotation 13 is greater than the circular through-hole size of installation piece 12, axis of rotation 13 outer peripheral face is provided with the groove of stepping down 131 with circular through-hole butt department, the groove of stepping down 131 sets up along 13 circumferential direction of axis of rotation, and step down groove 131 and the mutual adaptation of circular through-hole, make axis of rotation 13 through stepping down groove 131 and the mutual joint of circular through-hole, circular through-hole can play limiting displacement to axis of rotation 13, make axis of rotation 13 remain the circumferential direction at the vertical axis position of installation piece 12 throughout at rotatory in-process, can not produce the skew in the angle, and circular through-hole makes axis of rotation 13 at the inside rigidity of installation piece 12, thereby axis of rotation 13 can't follow installation piece 12 and the inside slippage of casing 11.
Referring to fig. 2 and 3, a rotary bearing 14 is fixedly connected to a part of the outer peripheral surface of the rotating shaft 13 inside the mounting block 12, the rotary bearing 14 is of a circular ring type, and the size of the inner peripheral surface is the same as that of the outer peripheral surface of the rotating shaft 13, so that the rotary bearing 14 can coaxially rotate along with the rotating shaft 13, the size of the outer peripheral surface of the rotary bearing 14 is matched with that of the inside of the mounting block 12, when the rotating shaft 13 rotates, the rotary bearing 14 can coaxially rotate inside the mounting block 12, the inner wall of the mounting block 12 can support and limit the rotary bearing 14, meanwhile, the rotary bearing 14 can enable the movement of the rotating shaft 13 to have coaxial stability, and the overall structural strength of the device is increased.
Referring to fig. 2 and 3, the rotating shaft 13 is formed by fixedly connecting a rotating gear 15 with the mounting block 12 and the inner part of the housing 11, and the size of the inner circumferential surface of the rotating gear 15 is the same as that of the outer circumferential surface of the rotating shaft 13, so that the rotating gear 15 can rotate coaxially with the rotating shaft 13; the lower end face of the inside of the shell 11 is fixedly connected with a rotating motor 16, the rotating motor 16 is horizontally arranged, an output shaft of the rotating motor 16 is arranged in parallel with the lower end face of the shell 11, a driving gear 17 is fixedly connected to the outer peripheral face of the output shaft of the rotating motor 16, the inner peripheral face of the driving gear 17 is the same as the output shaft of the rotating motor 16 in size, the driving gear 17 is vertically arranged with the rotating gear 15, tooth grooves in the surface of the driving gear 17 can be tightly meshed with tooth grooves of the rotating gear 15, the driving gear 17 can drive the rotating gear 15 to rotate in the horizontal direction under the action of the rotating motor 16, the rotating shaft 13 is driven to rotate, and the rotating motor 16 can effectively control the rotating speed of the rotating shaft 13.
Referring to fig. 4, the camera mechanism 2 includes a rotating chassis 21, the rotating chassis 21 is circular, and the central position of the rotating chassis 21 is fixedly connected to the end of the rotating shaft 13 outside the housing 11, so that the rotating chassis 21 can rotate coaxially with the rotating shaft 13; the lower end face of the rotating chassis 21 is fixedly connected with a fixing frame 22, the fixing frame 22 is hemispherical, the size of the circular bottom face of the fixing frame 22 is the same as that of the rotating chassis 21, and the fixing frame 22 can rotate circumferentially in the horizontal plane along with the rotating chassis 21; the outer peripheral surface of the fixing frame 22 is provided with five mounting holes 23, wherein four mounting holes 23 are uniformly arrayed along the edge of the fixing frame 22 and are positioned in the same horizontal plane, and the rest one mounting hole 23 is positioned on the vertical central axis of the fixing frame 22 and is larger than the rest four mounting holes 23 in size; the high-definition cameras 24 are installed in the mounting holes 23, the size of each high-definition camera 24 is matched with the corresponding mounting hole 23, internal elements of the high-definition cameras 24 are arranged inside the fixing frame 22, the lens parts of the high-definition cameras 24 are arranged outside the mounting holes 23, the high-definition cameras 24 can be used for shooting high-pixel pictures of objects, and the plurality of high-definition cameras 24 enable the photoelectric pod to shoot different pictures at multiple angles in the flying process along with the aircraft and can shoot all objects in the sky and on the ground without dead angles; the lens part of high definition digtal camera 24 can carry out small-angle circumferential direction for every high definition digtal camera 24 can carry out the observation of current angle to the surrounding environment respectively.
Referring to fig. 5, the inserting mechanism 3 includes an installation chassis 31, the installation chassis 31 is circular, and the size is the same as the size of the upper end face of the housing 11, a plurality of through holes have been opened on the installation chassis 31, the inner peripheral surface of the through hole is provided with an internal thread, a fixing bolt 311 is provided in the through hole, the number of the fixing bolt 311 is matched with the number of the through holes, a plurality of fixing nuts 312 are preset in the housing 11 at positions opposite to the fixing bolt 311, the fixing nuts 312 are matched with the fixing bolts 311, the fixing bolts 311 are connected to the through holes in a threaded manner and penetrate through the upper end face of the housing 11, and are connected with the fixing nuts 312 in a threaded manner, so that the relative positions of the installation chassis 31 and the housing 11 are fixed, the fixing bolts 311 and the fixing nuts 312 do not interfere with the internal structure of the installation block 12, and the fixing bolts 311 do not affect the normal rotation of the rotary bearing 14.
Referring to fig. 6 and 7, a hemispherical base 32 is fixedly connected to the center of the upper end surface of the mounting base 31, the joint between the hemispherical base 32 and the mounting base 31 is square, the central axis coincides with the central axis of the mounting base 31, a hemispherical groove 321 is formed in the upper end surface of the hemispherical base 32, the inner circumference of the hemispherical groove 321 is hemispherical, and the diameter of the end surface of the hemispherical groove 321 is smaller than the width of the end surface of the hemispherical base 32; an inner rod 33 is arranged in the hemispherical groove 321, the inner rod 33 comprises a base part 331 and an insertion part 332, the base part 331 comprises a hemispherical block 3311, the size of the hemispherical block 3311 is matched with that of the hemispherical groove 321, a hinge shaft 3312 is arranged at the central position of the end surface of the hemispherical block 3311, and two ends of the hinge shaft 3312 are respectively and fixedly connected to the edge position of the opening of the hemispherical groove 321, so that the hemispherical block 3311 can rotate in the same direction in the hemispherical groove 321, and the photoelectric pod can realize the rotation of the main body mechanism 1 and the camera mechanism 2 through the mutual matching of the hemispherical block 3311 and the hemispherical groove 321; the base part 331 is cylindrical at the outer portion of the hemispherical groove 321, and the end surface size is smaller than that of the hemispherical block 3311, so that the base part 331 does not interfere with the rotation process of the hemispherical block 3311, and the inner rod 33 can normally rotate; the plug portion 332 is fixed to the center of the upper end surface of the base portion 331, and the plug portion 332 is cylindrical and has an end surface size smaller than that of the base portion 331.
Referring to fig. 6 and 8, the sleeve 34 is arranged outside the insertion part 332, the outer peripheral surface of the sleeve 34 is cylindrical, the size of the end surface of the sleeve 34 is the same as that of the end surface of the base part 331, a cylindrical cavity is formed inside the sleeve 34, and the size of the cylindrical cavity is the same as that of the insertion part 332, so that the sleeve 34 can be tightly inserted into the inner rod 33 without external force; the upper end face of the sleeve 34 is fixedly connected with a damping plate 35, the damping plate 35 is circular and has the same size as the mounting chassis 31, the damping plate 35 can be made of spring steel materials, and the spring steel can deform when being subjected to external impact force, so that impact energy is absorbed, and a good buffering effect is achieved; the upper end face of the damping plate 35 is in threaded connection with the mounting part of the aircraft, so that the damping plate 35 and the structures below the damping plate 35 can be quickly detached.
Referring to fig. 7, the damping mechanism 4 is used for preventing the visual axis of the high definition camera 24 from deviating due to the vibration generated by the wings of the aircraft during the operation process, the damping mechanism 4 includes a plurality of buffer springs 41, the buffer springs 41 are fixedly connected to the end surface of the sleeve 34 opposite to the base portion 331, the buffer springs 41 are uniformly arranged along the end surface of the sleeve 34 in a display manner, one ends of the buffer springs 41 departing from the sleeve 34 are fixedly connected to the upper end surface of the base portion 331, so that the inner rod 33 is elastically connected with the sleeve 34 through the buffer springs 41, the buffer springs 41 can buffer the vibration of the optoelectronic pod in the vertical direction, when the vibration is encountered, the inner rod 33 can contract inside the sleeve 34, and the buffer springs 41 can counteract part of the vibration force, so that the mechanism below the installation base plate 31 is kept stable.
Referring to fig. 6, in order to enable the inner rod 33 and the sleeve 34 to be more firmly inserted in the flight process, a buffer bin 42 is vertically and upwardly arranged at the center of the upper end surface inside the sleeve 34, a communication part between the buffer bin 42 and the sleeve 34 in the vertical direction is cylindrical, the communication part is arranged in parallel to the inside of the sleeve 34 at the upper end surface in the vertical direction, the horizontal part of the buffer bin 42 is cylindrical, and the size of the peripheral surface of the buffer bin is the same as that of the vertical part; a slide block 43 is arranged in the horizontal part of the buffer bin 42, the slide block 43 is circular, and the size of the peripheral surface of the slide block is the same as that of the inner peripheral surface of the buffer bin 42; the end surface of the sliding block 43, which is far away from the vertical part of the buffer bin 42, is fixedly connected with a hydraulic spring 44, the other end of the hydraulic spring 44 is fixedly connected with the center position of the end surface of the horizontal part of the buffer bin 42, the sliding block 43 can slide at the horizontal part of the buffer bin 42 under the action of the hydraulic spring 44, and the hydraulic spring 44 provides elastic stress for the sliding block 43 during movement; the inner rod 33 and the sleeve 34 are filled with hydraulic oil at the inner gap, and part of the hydraulic oil is filled in the vertical part of the buffer bin 42; when the inner rod 33 contracts inside the sleeve 34, the upper end face of the inner rod 33 pushes hydraulic oil to move inside the buffer bin 42, the hydraulic oil enters the horizontal part of the buffer bin 42 and pushes the sliding block 43 to move, the sliding block 43 receives relative pressure of the hydraulic oil and the hydraulic spring 44 in the buffer bin 42 to achieve stress balance, the sliding block 43 achieves stability in the position inside the buffer bin 42, the vertical position of the splicing position of the inner rod 33 and the sleeve 34 is relatively fixed, and the photoelectric pod can have good visual axis stability.
Referring to fig. 7 and 8, in order to better protect the structure of the inner rod 33 and the sleeve 34 from being damaged by the external environment, five corrugated pipes 45 are fixedly connected between the mounting chassis 31 and the damping plate 35, one of the corrugated pipes 45 is wrapped outside the inner rod 33 and the sleeve 34, the other four corrugated pipes 45 are uniformly distributed between the mounting chassis 31 and the damping plate 35 in an array manner around the central corrugated pipe 45, two end surfaces of the corrugated pipes 45 are fixedly connected with the damping plate 35 and the end surface of the mounting chassis 31 respectively, and the corrugated pipes 45 can buffer the vibration in the vertical direction, so that the shock absorption performance of the photoelectric pod is improved; in order to increase the structural strength of the corrugated pipe 45, the inner walls of the five corrugated pipes 45 are provided with supporting springs 46, the supporting springs 46 are arranged along the length direction of the corrugated pipe 45, two ends of each supporting spring 46 are fixedly connected to the end surfaces of the damping plate 35 and the mounting chassis 31 respectively, and the outer peripheral surfaces of the supporting springs 46 are abutted against the inner wall of the corrugated pipe 45; when the inner rod 33 and the sleeve 34 contract, the corrugated tubes 45 and the supporting springs 46 can move in the same direction along with the inner rod 33 and the sleeve 34, the damping effect of the photoelectric pod is improved, and the rest four corrugated tubes 45 and the supporting springs 46 in the photoelectric pod can move in the same direction along with the corrugated tube 45 in the middle, so that the damping performance of the photoelectric pod is improved.
The implementation principle of the stable photoelectric pod of visual axis of the embodiment of the application is as follows: in the flight process of an aircraft carrying the photoelectric pod, vibration generated by rotation of the wing enables the photoelectric pod to receive vibration force in the vertical direction, at the moment, the inner rod 33 and the sleeve 34 contract in the vertical direction, in the contraction process, the buffer spring 41 can play a role in buffering relative movement of the inner rod 33 and the sleeve 34 and effectively relieve the vibration force of the main body mechanism 1 and the camera shooting mechanism 2 in the vertical direction, when the inner rod 33 contracts towards the inside of the sleeve 34, the upper end of the inner rod 33 extrudes hydraulic oil in the sleeve 34 to enable the hydraulic oil to move towards the inside of the buffer bin 42, the sliding block 43 in the buffer bin 42 receives extrusion force from the hydraulic oil and elastic stress of the hydraulic spring 44 to be in a balanced state, at the moment, the inner rod 33 and the sleeve 34 have stability in the vertical direction, so that the inner rod 33 and the sleeve 34 are kept in a static state under the hydraulic action, the visual axis of the photoelectric pod is stable; the bellows 45 and support springs 46 may also counteract some of the vibratory forces in the vertical direction, so that the photovoltaic bird remains steady during flight of the aircraft, thereby increasing the boresight stability of the photovoltaic bird.
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (8)
1. The utility model provides a photoelectric pod is stabilized to visual axis, includes main part mechanism (1), camera shooting mechanism (2), grafting mechanism (3) and damper (4), its characterized in that: the inserting mechanism (3) comprises an inner rod (33) and a sleeve (34), the damping mechanism (4) comprises a buffer bin (42), and the buffer bin (42) is arranged in the center of the upper end face in the sleeve (34); hydraulic oil is filled in gaps inside the inner rod (33) and the sleeve (34), and part of the hydraulic oil is filled in the buffer bin (42); a sliding block (43) is arranged in the buffer bin (42); the end face of the sliding block (43) deviating from the vertical part of the buffer bin (42) is fixedly connected with a hydraulic spring (44), and the other end of the hydraulic spring (44) is fixedly connected to the center of the end face of the horizontal part of the buffer bin (42).
2. A boresight stabilized electro-optic pod as claimed in claim 1 wherein: the slide block (43) is circular, and the size of the peripheral surface of the slide block is the same as that of the inner peripheral surface of the buffer bin (42).
3. A boresight stabilized electro-optic pod as claimed in claim 1 wherein: the buffer bin (42) is cylindrical in the vertical direction with the sleeve (34), and the end face in the vertical direction is arranged in parallel in the sleeve (34).
4. A boresight stabilized electro-optic pod as claimed in claim 1 wherein: the horizontal part of the buffer bin (42) is cylindrical, and the size of the peripheral surface of the horizontal part is the same as that of the vertical part.
5. A boresight stabilized electro-optic pod as claimed in claim 1 wherein: the inserting mechanism (3) comprises an installation chassis (31) and a damping plate (35), the damping mechanism (4) comprises a plurality of corrugated pipes (45), and two end faces of each corrugated pipe (45) are fixedly connected with the end faces of the installation chassis (31) and the damping plate (35) respectively.
6. A boresight-stabilized optoelectronic pod as set forth in claim 5 wherein: one corrugated pipe (45) is wrapped outside the inner rod (33) and the sleeve (34), and the other corrugated pipes (45) are uniformly distributed between the mounting base plate (31) and the damping plate (35) in an array mode around the central corrugated pipe (45).
7. A boresight-stabilized optoelectronic pod as set forth in claim 5 wherein: a plurality of supporting springs (46) are arranged on the inner walls of the corrugated pipes (45), and two ends of each supporting spring (46) are fixedly connected to the end faces of the installation base plate (31) and the damping plate (35) respectively.
8. A boresight-stabilized optoelectronic pod as set forth in claim 7 wherein: the outer peripheral surface of the support spring (46) abuts against the inner wall of the bellows (45).
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
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CN114183494A (en) * | 2021-12-06 | 2022-03-15 | 中国科学院长春光学精密机械与物理研究所 | Passive self-stabilizing vibration reduction platform for aerial downward-looking camera |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
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CN114183494A (en) * | 2021-12-06 | 2022-03-15 | 中国科学院长春光学精密机械与物理研究所 | Passive self-stabilizing vibration reduction platform for aerial downward-looking camera |
CN114183494B (en) * | 2021-12-06 | 2024-01-26 | 中国科学院长春光学精密机械与物理研究所 | Passive self-stabilizing vibration reduction platform for aviation downward-looking camera |
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