Photoelectric pod angle positioning device

Abstract

The invention discloses a photoelectric pod angle positioning device which comprises a mounting base, a mounting frame is fixedly connected to the lower side of the mounting base, an adjusting shaft is rotatably connected to the inner side of the mounting frame, a photoelectric pod body is fixedly connected to the outer side of the adjusting shaft, a pitching motor is fixedly connected to the outer side of the mounting frame, and a lifting motor is fixedly connected to the outer side of the pitching motor. And the right end of the adjusting shaft penetrates through the right side of the mounting frame and is fixedly connected with a connecting frame, and the outer side of the connecting frame is fixedly connected with a magnetic ring. According to the photoelectric pod angle positioning device, angle positioning of a photoelectric pod is facilitated by arranging a magnetic ring, an adjusting shaft and a Hall sensor, stirring and dispersing of airflow are facilitated by a plurality of dispersing rods through a guide plate, a guide block, a heat dissipation cover, a protective cover, a rotating roller, the dispersing rods and a heat exchange pipe, heat at the magnetic ring is dispersed, heat exchange is conducted through the heat exchange pipe, and the heat exchange efficiency is improved. The effect of cooling the periphery of the magnetic ring is achieved, and the angle measurement effect is prevented from being affected by high temperature.

Description

Technical Field

[0001] The invention relates to the field of photoelectric pod angle measurement, in particular to a photoelectric pod angle positioning device. Background Art

[0002] An optoelectronic pod is a payload system that integrates a variety of optoelectronic detection equipment. It is mainly used on aircraft such as drones to achieve functions such as target search, identification, tracking and positioning. An optoelectronic pod is usually composed of a stable platform, optical imaging equipment, infrared imaging equipment, laser ranging equipment, inertial navigation equipment, etc. It can work stably in various complex environments and climatic conditions, and provide efficient and accurate target information support for drones.

[0003] After searching, the Chinese patent with application number "CN202320534431.0" is specifically an optoelectronic pod angle positioning device. When the pitch motor shaft rotates, the magnetic ring is driven to rotate at the same frequency through the magnetic ring fixing frame, and the magnetic ring will generate a changing magnetic field due to rotation. According to the Hall principle, the induction signal of the Hall element will change linearly according to the strength of the magnetic field of the magnetic ring. It should be pointed out that in order to increase the accuracy of measuring the pitch motor shaft angle.

[0004] The above-mentioned cooperation between the magnetic ring and the Hall element enables the angle of the photoelectric pod to be adjusted and positioned. The magnetic ring and the Hall sensor are located on the inner side of the photoelectric pod. When the angle of the photoelectric pod on the UAV is adjusted, the heat generated is not cooled in time, which reduces the accuracy of the angle measurement by the magnetic ring, which is not conducive to the positioning of the angle of the photoelectric pod. Summary of the invention

[0005] In view of the deficiencies in the prior art, the present invention provides an optoelectronic pod angle positioning device, which solves the problem that when a magnetic ring performs angle positioning on the optoelectronic pod, the internal heat easily affects the positioning accuracy.

[0006] To achieve the above objectives, the present invention is implemented through the following technical solutions:

[0007] An optoelectronic pod angle positioning device comprises a mounting seat, a mounting frame is fixedly connected to the lower side of the mounting seat, an adjusting shaft is rotatably connected to the inner side of the mounting frame, an optoelectronic pod body is fixedly connected to the outer side of the adjusting shaft, a pitch motor is fixedly connected to the outer side of the mounting frame, the right end of the adjusting shaft passes through the right side of the mounting frame and is fixedly connected to a connecting frame, a magnetic ring is fixedly connected to the outer side of the connecting frame, a plurality of Hall sensors are fixedly connected to the right side of the mounting frame, and a heat dissipation unit is arranged on the right side of the mounting frame;

[0008] The heat dissipation unit includes two guide plates, both of which are fixedly connected to the right side of the mounting frame, guide blocks are slidably connected to the outer sides of the front and rear ends of the guide plates, a connecting plate is fixedly connected between the guide blocks on both sides, heat dissipation covers are fixedly connected to the outer sides of the connecting plates on the front and rear sides, a protective cover is fixedly connected to the right side of the heat dissipation cover, a movable hole is opened on the outer side of the heat dissipation cover, movable plates are slidably connected to the inner sides of the front and rear ends of the movable holes, two bottom blocks are fixedly connected to the left sides of the movable plates on the front and rear sides, a rotating rod is rotatably connected between the two bottom blocks, a roller is fixedly connected to the outer side of the rotating rod, a plurality of dispersion rods are fixedly connected to the outer side of the roller, a mounting block 2 is fixedly connected to the inner side of the protective cover, and a heat exchange tube is fixedly connected to the outer side of the mounting block 2.

[0009] Preferably, the right side of the heat dissipation cover is rotatably connected with a rotating shaft 1 and a control rod, the right end of the rotating shaft 1 is fixedly connected with a rotating disk 1, the front and rear sides of the rotating disk 1 are fixedly connected with rotating blocks, the right side of the rotating block is rotatably connected with a connecting plate, the right side of the movable plate is rotatably connected with a connecting rod 1, the connecting rod 1 is fixedly connected to the connecting plate, the right side of the protective cover is fixedly connected with a fixed cylinder, the inner side of the fixed cylinder is rotatably connected with a rotating shaft 2, the outer side of the rotating shaft 2 is fixedly connected with a plurality of fan blades, the left end of the rotating shaft 2 passes through the outer side of the protective cover and is fixedly connected with a rotating disk 2, A control block 1 is fixedly connected to the outside of the control block 1, a slide bar 1 is fixedly connected to the left side of the control block 1, a connecting rod 2 is rotatably connected to the inside of the protective cover, a swing frame is fixedly connected to the left end of the connecting rod 2, a turntable 3 is fixedly connected to the right end of the control rod 1, a control block 2 is fixedly connected to the outside of the turntable 3, a slide bar 2 is fixedly connected to the right side of the control block 2, an air inlet pipe is fixedly connected to the outside of the fixed cylinder, a connecting pipe is fixedly connected between the air inlet pipe and the heat exchange pipe, an air outlet pipe is fixedly connected to the outside of the heat exchange pipe, and the outer end of the air outlet pipe passes through the outside of the protective cover.

[0010] Preferably, the sliding rod 1 and the sliding rod 2 are both slidably connected to the swing frame.

[0011] Preferably, a large gear is fixedly connected to the outer side of the control rod, a small gear is fixedly connected to the outer side of the rotating shaft 1, and the large gear is meshingly connected with the small gear.

[0012] Preferably, the connecting plate is arranged in an inclined structure.

[0013] Preferably, the outer end of the rotating rod passes through the outer side of the bottom block and is fixedly connected with a gear member, the inner side of the heat dissipation cover is fixedly connected with a toothed plate, and the gear member is meshingly connected with the toothed plate.

[0014] Preferably, a plurality of heat dissipation holes are provided on the right side of the protective cover.

[0015] Preferably, the heat exchange tube is arranged in a serpentine structure.

[0016] Preferably, the front sides of the guide blocks on the front and rear sides are fixedly connected with moving blocks, two mounting blocks 1 are fixedly connected to the right side of the mounting frame, a bidirectional screw is rotatably connected between the two mounting blocks 1, an electric motor is fixedly connected to the upper side of the mounting block 1, opposite threads are provided at both ends of the bidirectional screw, the two ends of the bidirectional screw are respectively threadedly connected to the upper and lower moving blocks, and the output end of the motor is fixedly connected to the upper end of the bidirectional screw.

[0017] Beneficial effects:

[0018] The present invention provides a photoelectric pod angle positioning device. Compared with the prior art, it has the following beneficial effects:

[0019] (1) The photoelectric pod angle positioning device is convenient for angular positioning of the photoelectric pod by providing a magnetic ring, an adjustment shaft, and a Hall sensor. The multiple dispersion rods are convenient for stirring and dispersing the airflow through the guide plate, the guide block, the heat dissipation cover, the protective cover, the roller, the dispersion rod, and the heat exchange tube, so that the heat at the magnetic ring is dispersed, and the heat is exchanged through the heat exchange tube to achieve the effect of cooling the area around the magnetic ring, thereby preventing the high temperature from affecting the angle measurement effect.

[0020] (2) The photoelectric pod angle positioning device is provided with a moving plate, a rotating disk 1, a connecting plate, a swing frame, a control rod, a rotating shaft 1, a rotating shaft 2, and fan blades, so that the dispersion rods on both sides can be pushed by external airflow to move repeatedly, so that the heat can be quickly dispersed. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is the overall three-dimensional structure diagram of the present invention;

[0022] Figure 2 This is a three-dimensional structural diagram of the present invention without the heat dissipation unit;

[0023] Figure 3 It is a three-dimensional structural diagram of the heat dissipation unit in the present invention;

[0024] Figure 4 It is a partial three-dimensional structural diagram of the heat dissipation unit in the present invention;

[0025] Figure 5 for Figure 4 The enlarged view of point A in the middle;

[0026] Figure 6 It is a partial cross-sectional three-dimensional structural diagram of the heat dissipation unit in the present invention;

[0027] Figure 7 It is a cross-sectional three-dimensional structural diagram of the protective cover in the present invention;

[0028] Figure 8 for Figure 7 The enlarged view of point B in the middle;

[0029] Fig. 9 This is a three-dimensional structural diagram of the protective cover in the present invention from another perspective.

[0030] In the figure: 1, mounting seat; 2, mounting frame; 3, optoelectronic pod body; 4, pitch motor; 5, heat dissipation unit; 6, adjustment shaft; 7, connecting frame; 8, magnetic ring; 9, Hall sensor; 501, guide plate; 502, guide block; 503, connecting plate; 504, moving block; 505, two-way screw; 506, mounting block 1; 507, motor; 508, heat dissipation cover; 509, protective cover; 510, moving hole; 511, moving plate; 512, bottom block; 513, rotating rod; 514, rotating roller; 515, dispersion rod; 516, gear member; 517, gear plate; 518 , heat dissipation hole; 519, shaft one; 520, turntable one; 521, turn block; 522, connecting plate; 523, connecting rod one; 524, mounting block two; 525, heat exchange tube; 526, air outlet pipe; 527, shaft two; 528, turntable two; 529, control block one; 530, slide bar one; 531, swing frame; 532, connecting rod two; 533, slide bar two; 534, control block two; 535, turntable three; 536, control rod; 537, large gear; 538, small gear; 539, fixing tube; 540, air inlet pipe; 541, fan blade; 542, connecting pipe. DETAILED DESCRIPTION

[0031] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0032] See also Figure 1 - Fig. 9The present invention provides a technical solution: an optoelectronic pod angle positioning device, comprising a mounting seat 1, a mounting frame 2 is fixedly connected to the lower side of the mounting seat 1, an adjusting shaft 6 is rotatably connected to the inner side of the mounting frame 2, an optoelectronic pod body 3 is fixedly connected to the outer side of the adjusting shaft 6, a pitch motor 4 is fixedly connected to the outer side of the mounting frame 2, the right end of the adjusting shaft 6 passes through the right side of the mounting frame 2 and is fixedly connected to a connecting frame 7, a magnetic ring 8 is fixedly connected to the outer side of the connecting frame 7, a plurality of Hall sensors 9 are fixedly connected to the right side of the mounting frame 2, and a heat dissipation unit 5 is arranged on the right side of the mounting frame 2. When the angle of the optoelectronic pod body 3 is adjusted and measured, the pitch motor 4 is started to control the rotation of the adjusting shaft 6, the adjusting shaft 6 drives the connecting frame 7 to rotate, the connecting frame 7 drives the magnetic ring 8 to rotate, and the change of the magnetic field is monitored by the Hall sensor 9, so as to facilitate the measurement and positioning of the angle of the optoelectronic pod body 3.

[0033] The heat dissipation unit 5 includes two guide plates 501, and the two guide plates 501 are fixedly connected to the right side of the mounting frame 2. The outer sides of the front and rear ends of the guide plates 501 are slidably connected with guide blocks 502, and a connecting plate 503 is fixedly connected between the guide blocks 502 on both sides. The outer sides of the front and rear connecting plates 503 are fixedly connected with heat dissipation covers 508, and the right side of the heat dissipation covers 508 is fixedly connected with a protective cover 509. The outer side of the heat dissipation covers 508 is provided with a moving hole 510, and the inner sides of the front and rear ends of the moving holes 510 are slidably connected with moving plates 511, and the left sides of the front and rear moving plates 511 are fixedly connected with two bottom blocks 512. The two bottom blocks A rotating rod 513 is rotatably connected between 512, a rotating roller 514 is fixedly connected to the outer side of the rotating rod 513, a plurality of dispersion rods 515 are fixedly connected to the outer side of the rotating roller 514, a mounting block 2 524 is fixedly connected to the inner side of the protective cover 509, a heat exchange tube 525 is fixedly connected to the outer side of the mounting block 2 524, the outer end of the rotating rod 513 passes through the outer side of the bottom block 512 and is fixedly connected to a gear part 516, a tooth plate 517 is fixedly connected to the inner side of the heat dissipation cover 508, the gear part 516 is meshed with the tooth plate 517, a plurality of heat dissipation holes 518 are opened on the right side of the protective cover 509, and the heat exchange tube 525 is arranged in a serpentine structure.

[0034] The right side of the heat dissipation cover 508 is rotatably connected with a rotating shaft 1 519 and a control rod 536, the right end of the rotating shaft 1 519 is fixedly connected with a turntable 1 520, the front and rear sides of the turntable 1 520 are fixedly connected with a rotating block 521, the right side of the rotating block 521 is rotatably connected with a connecting plate 522, the right side of the movable plate 511 is rotatably connected with a connecting rod 1 523, the connecting rod 1 523 is fixedly connected to the connecting plate 522, the right side of the protective cover 509 is fixedly connected with a fixed cylinder 539, the inner side of the fixed cylinder 539 is rotatably connected with a rotating shaft 2 527, the outer side of the rotating shaft 2 527 is fixedly connected with a plurality of fan blades 541, the left end of the rotating shaft 2 527 passes through the outer side of the protective cover 509 and is fixedly connected with a turntable 2 528, the outer side of the turntable 2 528 is fixedly connected with a control block 1 529, the left side of the control block 1 529 is fixedly connected with a sliding rod 1 530, the inner side of the protective cover 509 is rotatably connected There is a connecting rod 2 532, the left end of the connecting rod 2 532 is fixedly connected to the swing frame 531, the right end of the control rod 536 is fixedly connected to the turntable 3 535, the outer side of the turntable 3 535 is fixedly connected to the control block 2 534, the right side of the control block 2 534 is fixedly connected to the slide rod 2 533, the outer side of the fixed cylinder 539 is fixedly connected to the air inlet pipe 540, the air inlet pipe 540 and the heat exchange pipe 525 are fixedly connected with the connecting pipe 542, the outer side of the heat exchange pipe 525 is fixedly connected to the air outlet pipe 526, the outer end of the air outlet pipe 526 passes through the outer side of the protective cover 509, the slide rod 1 530 and the slide rod 2 533 are both slidably connected to the swing frame 531, the outer side of the control rod 536 is fixedly connected to the large gear 537, the outer side of the rotating shaft 1 519 is fixedly connected to the small gear 538, the large gear 537 is meshingly connected with the small gear 538, and the connecting plate 522 is set as an inclined structure.

[0035] When the drone is traveling, external airflow enters the fixed cylinder 539 through the air inlet pipe 540, so that the external airflow pushes the fan blade 541 to rotate, the fan blade 541 drives the second rotating shaft 527 to rotate, the second rotating shaft 527 drives the second rotating disk 528 to rotate, the second rotating disk 528 drives the control block 1 529 to rotate, the control block 1 529 drives the slide bar 1 530 to rotate, so that the slide bar 1 530 slides inside the swing frame 531, so that the swing frame 531 swings, the swing frame 531 drives the control block 2 534 on the slide bar 2 533 to swing repeatedly, and the control block 2 534 drives the slide bar 2 533 to swing repeatedly. The movable turntable 3 535 swings forward and reverse, the turntable 3 535 drives the control rod 536 to swing, the control rod 536 drives the large gear 537 to rotate, the large gear 537 drives the small gear 538 to rotate, and plays an accelerating role, the small gear 538 drives the rotating shaft 1 519 to rotate, the rotating shaft 1 519 drives the turntable 1 520 to rotate forward and reverse repeatedly, the turntable 1 520 drives the rotating block 521 to rotate, the rotating block 521 drives the connecting plate 522 to rotate, so that the connecting plate 522 drives the moving plate 511 on the connecting rod 1 523 to move, so that the moving plates 511 on the front and rear sides are mutually The moving plate 511 drives the bottom block 512 to move upward, and the bottom block 512 drives the dispersion rod 515 on the roller 514 to move repeatedly, so that the dispersion rod 515 disperses the heat of the magnetic ring 8. At the same time, the rotating rod 513 drives the gear member 516 to move. Since the gear member 516 is meshed with the toothed plate 517, the gear member 516 rotates, and the gear member 516 drives the rotating rod 513 to rotate. The rotating rod 513 drives the dispersion rod 515 on the roller 514 to rotate, so that the dispersion rod 515 disperses the heat around the magnetic ring 8 again, so that the heat is quickly The heat is quickly dispersed out, and the external cold air flow enters the fixed tube 539, and the air flow enters the heat exchange tube 525 through the connecting tube 542, and the air flow is discharged through the outlet pipe 526. The dispersed heat is then dispersed into the protective cover 509 through the movable hole 510, and the heat is exchanged with the cold air flowing in the heat exchange tube 525, so that the heat around the magnetic ring 8 is quickly dissipated to avoid the heat affecting the angle measurement accuracy of the optoelectronic pod body 3. Since the heat exchange tube 525 is a serpentine structure, the contact area between the heat and the heat exchange tube 525 is increased.

[0036] The front sides of the front and rear guide blocks 502 are fixedly connected with moving blocks 504, and two mounting blocks 506 are fixedly connected to the right side of the mounting frame 2. A bidirectional screw 505 is rotatably connected between the two mounting blocks 506. A motor 507 is fixedly connected to the upper side of the mounting block 506. The two ends of the bidirectional screw 505 are provided with opposite threads. The two ends of the bidirectional screw 505 are respectively threadedly connected to the upper and lower moving blocks 504, and the output end of the motor 507 is fixedly connected to the upper end of the bidirectional screw 505. When the magnetic ring 8 needs to be repaired, the motor 507 is started, and the motor 507 drives the bidirectional screw 505 to rotate, and the bidirectional screw 505 drives the upper and lower moving blocks 504 to approach each other, and the moving block 504 drives the guide block 502 to move, and the guide block 502 drives the connecting plate 503 to move, and the connecting plate 503 drives the heat dissipation cover 508 to move, so that the heat dissipation covers 508 on the upper and lower sides are separated from each other, which is convenient for repairing the inner magnetic ring 8.

[0037] Working principle: When in use, the pitch motor 4 is started to control the photoelectric pod body 3 to rotate and adjust the angle, and the angle of the photoelectric pod body 3 is conveniently measured through the magnetic ring 8 and the Hall sensor 9. When the drone is traveling in the air, the external cold air enters the fixed cylinder 539, so that the external airflow drives the fan blade 541 to rotate, and the fan blade 541 drives the second shaft 527 to rotate. Under the action of the turntable 2 528, the control block 1 529, the slide bar 1 530, the swing frame 531, the slide bar 2 533, the control block 2 534, the turntable 3 535 and the control rod 536, the control rod 536 rotates back and forth repeatedly, and the large gear 537 and the small gear 538 rotate in a positive and negative direction. , a rotating shaft 519, a rotating disk 520, a rotating block 521 and a connecting plate 522, which are convenient for controlling the separation and approach of the movable plates 511 on the front and rear sides. The movable plate 511 drives the dispersion rod 515 to move repeatedly, so that the dispersion rod 515 disperses the heat around the magnetic ring 8. Under the action of the rotating rod 513, the gear part 516 and the tooth plate 517, the dispersion rod 515 disperses the heat again and transfers the heat to the protective cover 509 through the movable hole 510. At the same time, the cold air enters the heat exchange tube 525 through the connecting pipe 542, so that the cold air exchanges the heat around the magnetic ring 8, thereby avoiding the high heat affecting the angle measurement accuracy of the optoelectronic pod body 3.

[0038] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0039] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An optoelectronic pod angle positioning device, comprising a mounting seat (1), a mounting frame (2) being fixedly connected to the lower side of the mounting seat (1), an adjusting shaft (6) being rotatably connected to the inner side of the mounting frame (2), an optoelectronic pod body (3) being fixedly connected to the outer side of the adjusting shaft (6), a pitch motor (4) being fixedly connected to the outer side of the mounting frame (2), a right end of the adjusting shaft (6) passing through the right side of the mounting frame (2) and being fixedly connected to a connecting frame (7), a magnetic ring (8) being fixedly connected to the outer side of the connecting frame (7), and a plurality of Hall sensors (9) being fixedly connected to the right side of the mounting frame (2), characterized in that: A heat dissipation unit (5) is provided on the right side of the mounting frame (2); The heat dissipation unit (5) comprises two guide plates (501), the two guide plates (501) are fixedly connected to the right side of the mounting frame (2), the outer sides of the front and rear ends of the guide plates (501) are slidably connected to guide blocks (502), a connecting plate (503) is fixedly connected between the guide blocks (502) on both sides, the outer sides of the front and rear connecting plates (503) are fixedly connected to heat dissipation covers (508), the right side of the heat dissipation cover (508) is fixedly connected to a protective cover (509), and the outer side of the heat dissipation cover (508) is provided with a movable hole (510), and the movable hole The inner sides of the front and rear ends of (510) are slidably connected to movable plates (511), the left sides of the movable plates (511) on the front and rear sides are fixedly connected to two bottom blocks (512), a rotating rod (513) is rotatably connected between the two bottom blocks (512), the outer sides of the rotating rod (513) are fixedly connected to rollers (514), the outer sides of the rollers (514) are fixedly connected to a plurality of dispersion rods (515), the inner side of the protective cover (509) is fixedly connected to a second mounting block (524), and the outer side of the second mounting block (524) is fixedly connected to a heat exchange tube (525).

2. The optoelectronic pod angle positioning device according to claim 1, characterized in that: The right side of the heat dissipation cover (508) is rotatably connected to a rotating shaft 1 (519) and a control rod (536); the right end of the rotating shaft 1 (519) is fixedly connected to a rotating disk 1 (520); the front and rear sides of the rotating disk 1 (520) are fixedly connected to rotating blocks (521); the right side of the rotating block (521) is rotatably connected to a connecting plate (522); the right side of the movable plate (511) is rotatably connected to a connecting rod 1 (523); the connecting rod 1 (523) is fixedly connected to the connecting plate (522); the right side of the protective cover (509) is fixedly connected to a fixed cylinder (539); the inner side of the fixed cylinder (539) is rotatably connected to a rotating shaft 2 (527); the outer side of the rotating shaft 2 (527) is fixedly connected to a plurality of fan blades (541); the left end of the rotating shaft 2 (527) passes through the outer side of the protective cover (509) and is fixedly connected to a rotating disk 2 (528); the rotating disk 2 (528) The outer side of the heat exchange tube (509) is fixedly connected to a control block 1 (529); the left side of the control block 1 (529) is fixedly connected to a slide bar 1 (530); the inner side of the protective cover (509) is rotatably connected to a connecting rod 2 (532); the left end of the connecting rod 2 (532) is fixedly connected to a swing frame (531); the right end of the control rod 1 (536) is fixedly connected to a turntable 3 (535); the outer side of the turntable 3 (535) is fixedly connected to a control block 2 (534); the right side of the control block 2 (534) is fixedly connected to a slide bar 2 (533); the outer side of the fixed tube (539) is fixedly connected to an air inlet pipe (540); a connecting pipe (542) is fixedly connected between the air inlet pipe (540) and the heat exchange tube (525); the outer side of the heat exchange tube (525) is fixedly connected to an air outlet pipe (526); the outer end of the air outlet pipe (526) passes through the outer side of the protective cover (509).

3. The optoelectronic pod angle positioning device according to claim 2, characterized in that: The sliding rod 1 (530) and the sliding rod 2 (533) are both slidably connected to the swing frame (531).

4. The optoelectronic pod angle positioning device according to claim 2, characterized in that: A large gear (537) is fixedly connected to the outer side of the control rod (536), a small gear (538) is fixedly connected to the outer side of the first rotating shaft (519), and the large gear (537) is meshingly connected to the small gear (538).

5. The optoelectronic pod angle positioning device according to claim 2, characterized in that: The connecting plate (522) is arranged in an inclined structure.

6. The optoelectronic pod angle positioning device according to claim 1, characterized in that: The outer end of the rotating rod (513) passes through the outer side of the bottom block (512) and is fixedly connected to a gear member (516); the inner side of the heat dissipation cover (508) is fixedly connected to a toothed plate (517); and the gear member (516) is meshingly connected to the toothed plate (517).

7. The optoelectronic pod angle positioning device according to claim 1, characterized in that: A plurality of heat dissipation holes (518) are provided on the right side of the protective cover (509).

8. The optoelectronic pod angle positioning device according to claim 1, characterized in that: The heat exchange tube (525) is arranged in a serpentine structure.

9. The optoelectronic pod angle positioning device according to claim 1, characterized in that: The front sides of the guide blocks (502) on the front and rear sides are fixedly connected with moving blocks (504), the right side of the mounting frame (2) is fixedly connected with two mounting blocks (506), a bidirectional screw rod (505) is rotatably connected between the two mounting blocks (506), the upper side of the mounting block (506) is fixedly connected with a motor (507), opposite threads are arranged at both ends of the bidirectional screw rod (505), the two ends of the bidirectional screw rod (505) are respectively threadedly connected with the moving blocks (504) on the upper and lower sides, and the output end of the motor (507) is fixedly connected with the upper end of the bidirectional screw rod (505).

Images