Anti-vibration vehicle-mounted omni-directional holder
By using an active slide and an accelerometer-driven vehicle-mounted omnidirectional gimbal to compensate for longitudinal vibration in real time, the problem of lens deviation caused by vehicle vibration is solved, and stable video acquisition is achieved.
Patent Information
- Application Number
- CN202512017459.3
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2025-12-30
- Publication Date
- 2026-02-17
AI Technical Summary
Existing vehicle-mounted camera gimbals cannot actively adjust the camera position and cannot effectively counteract the large longitudinal displacement deviation caused by vehicle vibration, affecting the stability of video shooting.
By employing an active slide and a follower slide in conjunction with an accelerometer, and through a lead screw motor and a pitch rotation drive structure, the lens achieves horizontal rotation, pitch rotation, and vertical movement, compensating for longitudinal vibration in real time and ensuring lens stability.
It achieves compensation for large longitudinal amplitude during vehicle movement, maintains lens stability, improves the effectiveness and reliability of video acquisition, avoids image jitter, and achieves stable acquisition without blind spots.
Smart Images

Figure CN121536231A_ABST
Abstract
Description
Technical Field
[0001] This invention relates to the field of camera gimbal technology, specifically to a vibration-resistant vehicle-mounted omnidirectional gimbal. Background Technology
[0002] Currently, most anti-vibration designs for vehicle-mounted camera pan-tilt units use springs or rubber components to absorb and dissipate vibration energy through deformation, thereby reducing vibration transmission. However, this design can only passively compensate for deviations caused by minor vibrations during vehicle operation. It cannot actively adjust the camera's position based on longitudinal displacement deviations. Larger longitudinal displacement deviations caused by vehicle vibrations or movement on uneven road surfaces can result in vertical vibrations in the video footage, affecting the effectiveness of video capture. Summary of the Invention
[0003] To address the shortcomings of existing technologies, this invention aims to provide a vibration-resistant vehicle-mounted omnidirectional gimbal.
[0004] To achieve the above objectives, the present invention adopts the following technical solution:
[0005] A vibration-resistant vehicle-mounted omnidirectional camera gimbal includes a left side compartment, a middle compartment, a lens compartment, a right side compartment, a rotating base, and a fixed base;
[0006] One of the left and right compartments is equipped with an active slide, and the other with a follower slide. The first moving block of the active slide and the second moving block of the follower slide are fixedly connected to the two sides of the middle compartment, respectively. The active slide drives the first moving block to move up and down, which in turn drives the middle compartment and the second moving block of the follower slide to move up and down. The middle compartment is U-shaped and has a pitch-rotation drive structure inside. The two sides of the lens compartment are rotatably connected to the inner sides of the two sides of the middle compartment. The pitch-rotation drive structure is connected to the lens compartment and drives the lens compartment to pitch and rotate. Both the left and right compartments are fixedly connected to the rotating base. A horizontal rotation drive structure is provided on the fixed base, connected to the rotating base and used to drive the rotating base to rotate horizontally.
[0007] Furthermore, the left compartment comprises a left compartment shell, a left active slide, a left compartment inner plate, and a lead screw motor; the left compartment shell is bolted to the left active slide and the left compartment inner plate, and the bottom of the left compartment shell is bolted to the rotating base; the left active slide comprises a slide rail, a slider, a lead screw nut, a moving block, a slide base plate, and a lead screw; the slide rail passes through the slider and is fixed to the slide base plate; the lead screw is axially rotatably connected to the slide base plate; the lead screw nut engages with the lead screw and is fixedly connected to the slider; the moving block is fixedly connected to the slider; the left compartment inner plate has a left moving slot extending vertically in the middle, and the moving block passes through the left moving slot and is fixedly connected to the left side of the middle compartment; the lead screw motor is connected to the lead screw drive.
[0008] Furthermore, the intermediate compartment includes an intermediate compartment cover plate and an intermediate compartment bottom plate. The pitch rotation drive structure includes an intermediate compartment bearing, a left intermediate compartment bushing, a rotating shaft, a pitch synchronous belt driven pulley, a pitch synchronous belt, a pitch synchronous belt driving pulley, a pitch motor support, a pitch motor, and a right intermediate compartment bushing. Both the intermediate compartment cover plate and the intermediate compartment bottom plate are U-shaped. The intermediate compartment cover plate is placed inside the intermediate compartment bottom plate and fixedly connected by bolts, forming an assembly space between the intermediate compartment bottom plate and the intermediate compartment cover plate. The left intermediate compartment bushing, rotating shaft, pitch synchronous belt driven pulley, pitch synchronous belt, pitch synchronous belt driving pulley, and one intermediate compartment bearing are located on the left side of the assembly space, and the right intermediate compartment bushing and the other intermediate compartment bearing are located on the right side of the assembly space. Symmetrical mounting holes are opened on both sides of the intermediate compartment cover plate, and the left intermediate compartment bushing and the right intermediate compartment bushing are respectively... The intermediate compartment cover plate is fixed on both outer sides and coaxial with the mounting holes on both sides. The intermediate compartment bearings are coaxially mounted on the left and right side bushings of the intermediate compartment, respectively. The inner rings of the intermediate compartment bearings on both sides are connected to the left and right sides of the lens compartment through the left and right side bushings of the lens compartment, respectively. One end of the rotating shaft is connected to the left or right side bushing of the lens compartment, and the other end of the rotating shaft is coaxially fixedly connected to the driven pulley of the pitch synchronous belt. The driven pulley of the pitch synchronous belt and the driving pulley of the pitch synchronous belt are connected by the pitch synchronous belt drive. The driving pulley of the pitch synchronous belt cooperates with the output shaft of the pitch motor and is driven by the output shaft of the pitch motor to rotate axially. The pitch motor support is fixed on the bottom surface inside the intermediate compartment base plate and fixedly connected to the pitch motor. The two sides of the intermediate compartment base plate are fixedly connected to the first and second moving blocks by bolts, respectively.
[0009] Furthermore, the lens compartment includes a left lens compartment outer shell, a right lens compartment outer shell, a left lens compartment bushing, a right lens compartment bushing, a lens, and a lens fixing component; the front sides of the left and right lens compartment outer shells have a semi-circular structure; after the left and right lens compartment outer shells are fixedly connected, their interiors enclose a lens receiving space, and their semi-circular structures enclose a complete lens extension hole; the lens is fixedly installed in the lens receiving space by the lens fixing component, and the front end of the lens extends out from the lens extension hole; the left and right lens compartment outer shells are respectively fixedly connected to one end of the left and right lens compartment bushings, and the other ends of the left and right lens compartment bushings are respectively connected to the inner rings of the intermediate compartment bearings on both sides, and the other end of the left lens compartment bushing is also fixedly connected to one end of the rotating shaft.
[0010] Furthermore, one end of the rotating shaft is a raised triangular columnar structure, and the other end of the lens compartment left side bushing has a matching triangular columnar structure, with the raised triangular columnar structure and the concave triangular columnar structure cooperating with each other.
[0011] Furthermore, the right-side compartment is composed of a right-side compartment shell, a right-side follower slide, and a right-side compartment inner plate; the right-side compartment shell is fixedly connected to the right-side follower slide and the right-side compartment inner plate respectively, and the bottom of the right-side compartment shell is fixedly connected to the rotating base; the right-side follower slide includes a second slide rail, a second slider, a second moving block, and a second slide base plate; the second slide rail passes through the second slider and is fixed to the second slide base plate; the second moving block is fixedly connected to the second slider; the middle of the right-side compartment inner plate has a right-side moving through groove extending in the vertical direction, and the second moving block passes through the right-side moving through groove and is fixedly connected to the right side of the middle compartment.
[0012] Furthermore, an acceleration sensor is fixedly installed inside the rotating base; the lead screw motor is fixed inside the rotating base via a lead screw motor support.
[0013] The horizontal rotation drive structure is disposed inside the fixed base, and the top of the fixed base is provided with a through hole. The horizontal rotation drive structure is connected to the rotating base through the through hole.
[0014] The beneficial effects of this invention are as follows: This invention can compensate for the large longitudinal amplitude generated by the gimbal during vehicle movement, maintaining lens stability and increasing the proportion of effective image. This solves the problem that camera gimbals can only passively compensate for small vibration deviations and cannot cope with image shake caused by large amplitude vibrations from vehicle-mounted gimbals. Furthermore, this invention, through the combination of horizontal rotation, pitch rotation, and vertical movement of the camera, can achieve stable video acquisition without blind spots, improving the effectiveness and reliability of video shooting by vehicle-mounted gimbals. Attached Figure Description
[0015] Figure 1 This is a schematic diagram of the overall structure of the vibration-resistant vehicle-mounted omnidirectional gimbal in an embodiment of the present invention;
[0016] Figure 2 This is an exploded view of the left compartment in an embodiment of the present invention;
[0017] Figure 3 This is a schematic diagram of the structure of the left active slide in an embodiment of the present invention;
[0018] Figure 4 This is an exploded view of the intermediate compartment and lens compartment in an embodiment of the present invention;
[0019] Figure 5 This is an exploded view of the right-side compartment in an embodiment of the present invention. Detailed Implementation
[0020] The present invention will be further described below with reference to the accompanying drawings. It should be noted that this embodiment is based on the present technical solution and provides detailed implementation methods and specific operation processes, but the protection scope of the present invention is not limited to this embodiment.
[0021] This embodiment provides a vibration-resistant vehicle-mounted omnidirectional camera gimbal, such as... Figure 1-5 As shown, it includes a left compartment 1, a middle compartment 2, a lens compartment 3, a right compartment 4, a rotating base 5, and a fixed base 6.
[0022] The intermediate compartment 2 is U-shaped and has a pitch-rotation drive structure inside. The two sides of the lens compartment 3 are rotatably connected to the inner sides of the two sides of the intermediate compartment 2. The pitch-rotation drive structure is connected to the lens compartment 3 and drives the lens compartment 3 to pitch and rotate. The left compartment 1 and the right compartment 2 are both fixedly connected to the rotating base 5. The fixed base has a horizontal rotation drive structure, which is connected to the rotating base 5 and is used to drive the rotating base 5 to rotate horizontally.
[0023] The left compartment 1 consists of a left compartment outer shell 11, a left active slide 12, a left compartment inner plate 13, and a lead screw motor 14. The left compartment outer shell 11 is bolted to the left active slide 12 and the left compartment inner plate 13, and the bottom of the left compartment outer shell 11 is bolted to the rotating base 5. The left active slide 12 consists of a slide rail fixing component 121, a slide rail 122, a slider 123, a lead screw nut 124, a lead screw bottom end fixing component 125, a lead screw bottom end bearing 126, a moving block 127, a lead screw top end fixing component 128, a lead screw top end bearing 129, a slide base plate 1210, and a lead screw 1211. The two slide rails 122 are located on both sides of the lead screw 1211, pass through the sliders 123 on both sides, and are fixed to the slide base plate 1210 by the slide rail fixing components 121 on both sides. The top of the lead screw 1211 is connected to the lead screw motor 1211 by the lead screw motor 1211. The top fixing member 128 and the top bearing 129 of the lead screw fixed in the top fixing member 128 are rotatably connected to the upper part of the slide base plate 1210. The bottom end of the lead screw 1211 is rotatably connected to the lower part of the slide base plate 1210 through the bottom fixing member 125 and the bottom bearing 126 of the lead screw fixed in the bottom fixing member 125. The lead screw nut 124 cooperates with the lead screw 1211, and its two sides are respectively fixedly connected to the two sliders 123 by bolts. The two sides of the moving block 127 are respectively fixedly connected to the two sliders 123 by bolts. The middle part of the left compartment inner plate 13 has a left moving through groove 131 extending in the vertical direction. The moving block 127 passes through the left moving through groove 131 and is fixedly connected to the left side of the middle compartment 2 by bolts. The lead screw motor 14 is connected to the lead screw 1211 for transmission.
[0024] When the lead screw motor 14 drives the lead screw 1211 to rotate, the lead screw 1211 drives the lead screw nut 124 and the slider 123 to move up and down, thereby driving the moving block 127 and the intermediate compartment to move up and down.
[0025] The intermediate compartment 2 consists of an intermediate compartment cover plate 21 and an intermediate compartment bottom plate 211. The pitch rotation drive structure includes an intermediate compartment bearing 22, an intermediate compartment left side bushing 23, a rotating shaft 24, a pitch synchronous belt driven pulley 25, a pitch synchronous belt 26, a pitch synchronous belt drive pulley 27, a pitch motor support 28, an intermediate compartment right side bushing 210, and a pitch motor 29. Both the intermediate compartment cover plate 21 and the intermediate compartment bottom plate 211 are U-shaped. The intermediate compartment cover plate 21 is placed inside the intermediate compartment bottom plate 211 and fixedly connected by bolts. The intermediate compartment bottom plate 211 and the intermediate compartment cover plate 21 form an assembly space, and the pitch rotation drive structure is located in the assembly space. The intermediate compartment left side bushing 23, rotating shaft 24, pitch synchronous belt driven pulley 25, pitch synchronous belt 26, pitch synchronous belt drive pulley 27, and one of the intermediate compartment bearings 22 are located on the left side of the assembly space, and the intermediate compartment right side bushing 210 and the other intermediate compartment bearing 22 are located on the right side of the assembly space. Symmetrical mounting holes are provided on both sides of the intermediate compartment cover plate 21. The left side bushing 23 and the right side bushing 210 of the intermediate compartment are fixed to the outer sides of the intermediate compartment cover plate 21 and are coaxial with the mounting holes on both sides. The left side bushing 23 and the right side bushing 210 of the intermediate compartment are coaxially mounted with intermediate compartment bearings 22. One end of the rotating shaft 24 is connected to the lens compartment, and the other end of the rotating shaft 24 is coaxially fixed to the driven pulley 25 of the pitch synchronous belt. The driven pulley 25 of the pitch synchronous belt and the driving pulley 27 of the pitch synchronous belt are connected by a pitch synchronous belt 26. The driving pulley 27 of the pitch synchronous belt cooperates with the output shaft of the pitch motor 29 and is driven by the output shaft of the pitch motor 29 to rotate axially. The pitch motor support 28 is fixed to the bottom surface inside the intermediate compartment bottom plate 211 and is connected to the pitch motor 29 by bolts. The left side of the intermediate compartment bottom plate 211 is fixedly connected to the moving block 127 of the left compartment 1 by bolts.
[0026] When the pitch motor 29 drives the pitch timing belt drive pulley 27 to rotate, the pitch timing belt drive pulley 27 drives the pitch timing belt driven pulley 25 to rotate through the pitch timing belt 26. The pitch timing belt driven pulley 25 further drives the rotating shaft 24 to rotate, and the rotating shaft 24 drives the lens compartment 3 to pitch and rotate.
[0027] Further, in this embodiment, the lens compartment 3 includes a left outer shell 31, a right outer shell 32, a left bushing 33, a right bushing 34, a lens 35, and a lens fixing member 36; the left outer shell 31 and the right outer shell 32 have a semi-circular structure on their opposite sides; after the left outer shell 31 and the right outer shell 32 are fixedly connected, their interiors enclose a lens receiving space, and their semi-circular structures enclose a complete lens extension hole; the lens 35 is fixedly installed in the lens receiving space by the lens fixing member 36, and the front end of the lens 35 extends out from the lens extension hole; the left outer shell 31 and the right outer shell 32 are respectively fixedly connected to one end of the left bushing 33 and the right bushing 34, and the other ends of the left bushing 33 and the right bushing 34 are respectively connected to the inner rings of the intermediate compartment bearings 22 on both sides, and the other end of the left bushing 33 is also fixedly connected to one end of the rotating shaft 24.
[0028] When the rotating shaft 24 rotates, it can drive the left side bushing 33 of the lens compartment to rotate. The left side bushing 33 of the lens compartment further drives the left side outer shell 31 of the lens compartment, the right side outer shell 32 of the lens compartment, and the right side bushing 34 of the lens compartment to rotate, thereby realizing the pitch rotation of the lens compartment 3.
[0029] In this embodiment, one end of the rotating shaft 24 is a raised triangular columnar structure, and the other end of the lens compartment left bushing 33 has a matching triangular columnar structure. The raised triangular columnar structure and the concave triangular columnar structure cooperate with each other.
[0030] The right compartment 4 is composed of a right compartment shell 41, a right follower slide 42, and a right compartment inner plate 43. The right compartment shell 41 is bolted to the right follower slide 41 and the right compartment inner plate 43, and the bottom of the right compartment shell 41 is bolted to the rotating base 5. The right follower slide 42 includes a slide rail fixing part 421, a slide rail 422, a slider 423, a moving block 424, and a slide base plate 425. The two slide rails 422 pass through the sliders 423 on both sides and are fixed to the slide base plate 425 by the slide rail fixing parts 421 on both sides. The two sides of the moving block 424 are bolted to the sliders 423 on both sides. The right compartment inner plate 43 has a right moving through groove 431 extending in the vertical direction in the middle. The moving block 424 passes through the right moving through groove 431 and is bolted to the right side of the middle compartment 2 (specifically the right side of the middle compartment cover plate 211).
[0031] When the first moving block moves the middle compartment up and down, the middle compartment will further move the second moving block together with the second slider up and down.
[0032] An acceleration sensor is fixedly installed inside the rotating base 5; the lead screw motor 14 is fixed inside the rotating base 5 by a lead screw motor support; the horizontal rotation drive structure is located inside the fixed base 6, and the top of the fixed base 6 is provided with a through hole, through which the horizontal rotation drive structure is connected to the rotating base 5 for transmission.
[0033] It should be noted that the horizontal rotation drive structure can adopt common motor and gear transmission structure, motor and synchronous belt pulley transmission structure, etc., and realize the horizontal rotation of the rotating base through the cooperation of motor and transmission structure.
[0034] The working principle of the aforementioned vibration-damping vehicle-mounted omnidirectional gimbal is as follows:
[0035] The fixed base is attached to the vehicle or other carrier via an external flange. After the accelerometer detects longitudinal acceleration of the gimbal, it transmits this information to the control system. The control system converts the acceleration value into longitudinal vibration displacement in real time through double integration and calculates the displacement (longitudinal displacement difference). This displacement is then converted into the rotation speed of the output shaft of the lead screw motor, which in turn controls the motor's movement. The lead screw motor drives the lead screw to rotate, which in turn moves the first moving block in the left active slide up and down. This moving block then moves the intermediate compartment and lens compartment by the corresponding displacement, counteracting the image instability caused by longitudinal vibration of the lens. When the tilt angle of the lens needs to be changed, the control system converts the desired tilt angle into the output rotation speed of the tilt motor, which in turn controls the tilt motor's movement. This tilt motor, through the tilt rotation drive structure, drives the lens compartment to achieve a tilt rotation within the range of -90 degrees to 90 degrees. When the horizontal angle of the lens needs to be changed, the control system converts the horizontal rotation angle into the output rotation speed of the motor in the horizontal rotation drive structure. This horizontal rotation synchronous belt structure drives the rotating base and all components above it to rotate 360 degrees as a whole. By combining tilt and horizontal rotation, a 360-degree field of view can be achieved in both planes of the gimbal, solving the problem of blind spots in fixed camera gimbals. The horizontal rotation, tilt rotation, and vertical displacement of the lens can all be performed simultaneously, effectively improving the effectiveness of the gimbal's captured images.
[0036] For those skilled in the art, various corresponding changes and modifications can be made based on the above technical solutions and concepts, and all such changes and modifications should be included within the protection scope of the claims of this invention.
Claims
1. A vibration-resistant vehicle-mounted omnidirectional camera gimbal, characterized in that, It includes a left side compartment, a middle compartment, a lens compartment, a right side compartment, a rotating base, and a fixed base; One of the left and right compartments is equipped with an active slide, and the other with a follower slide. The first moving block of the active slide and the second moving block of the follower slide are fixedly connected to the two sides of the middle compartment, respectively. The active slide drives the first moving block to move up and down, which in turn drives the middle compartment and the second moving block of the follower slide to move up and down. The middle compartment is U-shaped and has a pitch-rotation drive structure inside. The two sides of the lens compartment are rotatably connected to the inner sides of the two sides of the middle compartment. The pitch-rotation drive structure is connected to the lens compartment and drives the lens compartment to pitch and rotate. Both the left and right compartments are fixedly connected to the rotating base. A horizontal rotation drive structure is provided on the fixed base, connected to the rotating base and used to drive the rotating base to rotate horizontally.
2. The vibration-damping vehicle-mounted omnidirectional camera pan-tilt unit according to claim 1, characterized in that, The left compartment consists of a left compartment shell, a left active slide, a left compartment inner plate, and a lead screw motor. The left compartment shell is bolted to the left active slide and the left compartment inner plate, and the bottom of the left compartment shell is bolted to the rotating base. The left active slide consists of a slide rail, a slider, a lead screw nut, a moving block, a slide base plate, and a lead screw. The slide rail passes through the slider and is fixed to the slide base plate. The lead screw is axially rotatably connected to the slide base plate. The lead screw nut engages with the lead screw and is fixedly connected to the slider. The moving block is fixedly connected to the slider. The left compartment inner plate has a left moving slot extending vertically in the middle, and the moving block passes through the left moving slot and is fixedly connected to the left side of the middle compartment. The lead screw motor is connected to the lead screw drive.
3. The vibration-resistant vehicle-mounted omnidirectional camera pan-tilt unit according to claim 1 or 2, characterized in that, The intermediate compartment includes an intermediate compartment cover plate and an intermediate compartment bottom plate. The pitch rotation drive structure includes an intermediate compartment bearing, a left intermediate compartment bushing, a rotating shaft, a pitch synchronous belt driven pulley, a pitch synchronous belt, a pitch synchronous belt drive pulley, a pitch motor support, a pitch motor, and a right intermediate compartment bushing. Both the intermediate compartment cover plate and the intermediate compartment bottom plate are U-shaped. The intermediate compartment cover plate is placed inside the intermediate compartment bottom plate and fixedly connected by bolts, forming an assembly space between the intermediate compartment bottom plate and the intermediate compartment cover plate. The left intermediate compartment bushing, rotating shaft, pitch synchronous belt driven pulley, pitch synchronous belt, pitch synchronous belt drive pulley, and one intermediate compartment bearing are located on the left side of the assembly space, while the right intermediate compartment bushing and the other intermediate compartment bearing are located on the right side of the assembly space. Symmetrical mounting holes are provided on both sides of the intermediate compartment cover plate, and the left and right intermediate compartment bushings are respectively fixed to... The outer sides of the intermediate compartment cover are coaxial with the mounting holes on both sides, and intermediate compartment bearings are coaxially mounted on the left and right sleeves of the intermediate compartment, respectively. The inner rings of the intermediate compartment bearings on both sides are connected to the left and right sides of the lens compartment through the left and right sleeves of the lens compartment, respectively. One end of the rotating shaft is connected to the left or right sleeve of the lens compartment, and the other end of the rotating shaft is coaxially fixedly connected to the driven pulley of the pitch synchronous belt. The driven pulley of the pitch synchronous belt and the driving pulley of the pitch synchronous belt are connected by the pitch synchronous belt drive. The driving pulley of the pitch synchronous belt cooperates with the output shaft of the pitch motor and is driven to rotate axially by the output shaft of the pitch motor. The pitch motor support is fixed to the bottom surface inside the intermediate compartment bottom plate and is fixedly connected to the pitch motor. The two sides of the intermediate compartment bottom plate are fixedly connected to the first and second moving blocks by bolts, respectively.
4. The vibration-damping vehicle-mounted omnidirectional camera pan-tilt unit according to claim 3, characterized in that, The lens compartment includes a left outer shell, a right outer shell, a left bushing, a right bushing, a lens, and a lens mounting hardware; The left and right outer shells of the lens compartment have a semi-circular structure on their opposite sides. After the left and right outer shells of the lens compartment are fixedly connected, their interiors enclose a lens receiving space, and their semi-circular structures enclose a complete lens extension hole. The lens is fixed in the lens receiving space by a lens fastener, and the front end of the lens extends out from the lens extension hole. The left and right outer shells of the lens compartment are fixedly connected to one end of the left and right bushings of the lens compartment, respectively. The other ends of the left and right bushings of the lens compartment are connected to the inner rings of the intermediate bearings on both sides. The other end of the left bushing is also fixedly connected to one end of the rotating shaft.
5. The vibration-damping vehicle-mounted omnidirectional camera pan-tilt unit according to claim 4, characterized in that, One end of the rotating shaft is a raised triangular columnar structure, and the other end of the lens compartment left side bushing has a matching triangular columnar structure. The raised triangular columnar structure and the concave triangular columnar structure cooperate with each other.
6. The vibration-damping vehicle-mounted omnidirectional camera pan-tilt unit according to claim 1, characterized in that, The right-side compartment consists of a right-side compartment shell, a right-side follower slide, and a right-side compartment inner plate. The right-side compartment shell is fixedly connected to the right-side follower slide and the right-side compartment inner plate, and the bottom of the right-side compartment shell is fixedly connected to the rotating base. The right-side follower slide includes a second slide rail, a second slider, a second moving block, and a second slide base plate. The second slide rail passes through the second slider and is fixed to the second slide base plate. The second moving block is fixedly connected to the second slider. The middle part of the right-side compartment inner plate has a right-side moving through groove extending in the vertical direction. The second moving block passes through the right-side moving through groove and is fixedly connected to the right side of the middle compartment.
7. The vibration-damping vehicle-mounted omnidirectional camera pan-tilt unit according to claim 1, characterized in that, An acceleration sensor is fixedly installed inside the rotating base; the lead screw motor is fixed inside the rotating base by a lead screw motor support; The horizontal rotation drive structure is disposed inside the fixed base, and the top of the fixed base is provided with a through hole. The horizontal rotation drive structure is connected to the rotating base through the through hole.