Computer vision acquisition terminal with magnetic suspension damping effect

By using magnetic levitation vibration reduction technology, the vibration of the vision acquisition device is buffered by the cooperation of magnetic blocks and electromagnets. This solves the problems of easy resonance of high-frequency vibration and insufficient vibration reduction efficiency under low-frequency large amplitude in the existing technology, and realizes high-precision acquisition.

CN224479240UActive Publication Date: 2026-07-10GUANGZHOU VOCATIONAL COLLEGE OF SCI & TECH

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
GUANGZHOU VOCATIONAL COLLEGE OF SCI & TECH
Filing Date
2025-08-18
Publication Date
2026-07-10

Smart Images

  • Figure CN224479240U_ABST
    Figure CN224479240U_ABST
Patent Text Reader

Abstract

The utility model relates to computer vision equipment technical field especially, and more particularly to a computer vision acquisition terminal with magnetic suspension damping effect. The utility model provides a computer vision acquisition terminal with magnetic suspension damping effect, including mounting panel, damper rod, sliding shell, sliding board no.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] This utility model relates to the field of computer vision equipment technology, and in particular to a computer vision acquisition terminal with magnetic levitation shock absorption effect. Background Technology

[0002] A computer vision acquisition terminal is a device or system used to acquire image or video data and provide raw input for computer vision algorithms. Its core function is to convert visual information from the real world into digital signals that can be processed by a computer. It is suitable for visual acquisition scenarios in vibrating environments such as industrial inspection, mobile robots, and drone aerial photography.

[0003] Although existing computer vision acquisition terminals are widely used, they still have some shortcomings and limitations. For example, existing computer vision acquisition terminals often rely on elastic deformation to absorb vibration, which is prone to resonance under high-frequency vibration and has insufficient vibration reduction efficiency under low-frequency large amplitude, thus failing to meet the requirements of high-precision acquisition.

[0004] Therefore, it is necessary to design a computer vision acquisition terminal with magnetic levitation and vibration reduction effects. Utility Model Content

[0005] To overcome the shortcomings of existing computer vision acquisition terminals, which often rely on elastic deformation to absorb vibration, are prone to resonance under high-frequency vibration, and have insufficient damping efficiency under low-frequency large amplitude vibration, thus failing to meet the requirements of high-precision acquisition, this utility model provides a computer vision acquisition terminal with magnetic levitation damping effect.

[0006] The technical implementation scheme of this utility model is as follows: A computer vision acquisition terminal with magnetic levitation damping effect includes a mounting plate, a damping rod, a sliding shell, a first sliding plate, a vision acquisition device, a first magnet, a second magnet, a second sliding plate, a damper, an electromagnet, and a control module. A damping rod is fixedly connected to the bottom of the mounting plate, and a sliding shell is slidably connected to the middle of the damping rod. A first sliding plate is slidably connected inside the sliding shell. A vision acquisition device is installed at the bottom of the first sliding plate, and a first magnet is fixedly connected to the top of the first sliding plate. The top of the sliding shell... A second magnet block is fixedly connected to the main body. Multiple dampers are connected to the top of the sliding shell. A second sliding plate is fixedly connected between the bottoms of the multiple dampers. The fixed ends of the dampers are all connected to the sliding shell, and the movable ends of the dampers are all connected to the second sliding plate. An electromagnet is installed on the second sliding plate. The bottom ends of the first magnet block and the first electromagnet are the same magnetic poles, and the top ends of the second magnet block and the first electromagnet are opposite magnetic poles. The first magnet block and the second magnet block are the same magnetic poles. A control module is installed on the front side of the mounting plate. The vision acquisition device and the first electromagnet are both electrically connected to the control module.

[0007] Furthermore, it also includes electromagnet two and magnetic ring one. Electromagnet two is slidably connected to the left side of the middle of the damping rod, and magnetic ring one is fixedly connected to the left side of the outer side of the damping rod. Electromagnet two and magnetic ring one are opposite magnetic poles. Electromagnet two is electrically connected to the control module.

[0008] Furthermore, it also includes electromagnet three and magnetic ring two. Electromagnet three is slidably connected to the right side of the middle of the damping rod, and magnetic ring two is fixedly connected to the right side of the outside of the damping rod. Electromagnet three and magnetic ring two are opposite magnetic poles. Electromagnet three is electrically connected to the control module, and electromagnet two and electromagnet three are fixedly connected to the sliding shell.

[0009] Furthermore, it also includes a vibration sensor, which is installed on the front side of the sliding plate and is electrically connected to the control module.

[0010] Furthermore, the damping rod is made of high-strength alloy steel.

[0011] Furthermore, both magnet block one and magnet block two use high-performance permanent magnets.

[0012] Beneficial effects: 1. Through the initial buffering of the damping rod, the repulsive force between magnet block one and magnet block two forms the basic magnetic levitation vibration reduction. Electromagnet one and the damper work together to further counteract the vibration in the vertical direction of the vision acquisition device. This solves the problem that existing computer vision acquisition terminals often rely on elastic deformation to absorb vibration, are prone to resonance under high frequency vibration, and have insufficient vibration reduction efficiency under low frequency and large amplitude, which cannot meet the requirements of high-precision acquisition.

[0013] 2. This utility model, by setting up electromagnet two, magnetic ring one, electromagnet three and magnetic ring two, with electromagnet two and magnetic ring one working together, and electromagnet three and magnetic ring two respectively, buffers the horizontal vibration of the vision acquisition device, greatly improving the overall shock absorption effect and ensuring that the vision acquisition device can remain stable in complex vibration environments. Attached Figure Description

[0014] Figure 1 This is a three-dimensional structural diagram of the present invention.

[0015] Figure 2 This is a three-dimensional structural diagram of the magnetic ring, vibration sensor, and control module of this utility model.

[0016] Figure 3 This is a partial sectional view of the mounting plate and sliding shell components of this utility model.

[0017] Figure 4 This is a three-dimensional structural diagram of the components of this utility model, including the second magnet block, the second sliding plate, and the damper.

[0018] Reference numerals: 1_Mounting plate, 101_Damping rod, 2_Sliding shell, 3_Sliding plate one, 4_Vision acquisition device, 5_Magnet one, 6_Magnet two, 7_Sliding plate two, 8_Damper, 9_Electromagnet one, 10_Electromagnet two, 11_Magnetic ring one, 12_Electromagnet three, 13_Magnetic ring two, 14_Vibration sensor, 15_Control module. Detailed Implementation

[0019] Example: A computer vision acquisition terminal with magnetic levitation vibration reduction effect, such as... Figure 1 , Figure 2 , Figure 3 and Figure 4 As shown, the system includes a mounting plate 1, a damping rod 101, a sliding shell 2, a sliding plate 3, a vision acquisition device 4, a magnet 5, a magnet 6, a sliding plate 7, a damper 8, an electromagnet 9, a vibration sensor 14, and a control module 15. The damping rod 101 is welded to the bottom of the mounting plate 1. The damping rod 101 is made of high-strength alloy steel, possessing high compressive and bending strength. The sliding shell 2 is slidably connected to the middle of the damping rod 101. A sliding plate 3 is slidably connected inside the sliding shell 2. The vision acquisition device 4 is installed at the bottom of the sliding plate 3. A magnet 5 is welded to the top of the sliding plate 3. A magnet 6 is welded to the top of the sliding shell 2. Both magnets 5 and 6 are high-performance permanent magnets, possessing extremely strong magnetic force and stability, ensuring... The magnetic levitation effect is achieved by connecting two symmetrically distributed dampers 8 to the front and rear sides of the top of the sliding shell 2. A sliding plate 7 is welded between the bottoms of the four dampers 8. The fixed ends of the dampers 8 are connected to the sliding shell 2, and the movable ends of the dampers 8 are connected to the sliding plate 7. An electromagnet 9 is installed on the sliding plate 7. The bottom ends of the magnet block 5 and the electromagnet 9 are the same magnetic poles, while the top ends of the magnet block 6 and the electromagnet 9 are opposite magnetic poles. A vibration sensor 14 is installed on the front side of the sliding plate 3. The vibration sensor 14 can detect vibration signals in real time. A control module 15 is installed on the front side of the mounting plate 1. The vision acquisition device 4, the electromagnet 9, and the vibration sensor 14 are all electrically connected to the control module 15.

[0020] like Figure 2 and Figure 3As shown, it also includes electromagnet 2 10, magnetic ring 11, electromagnet 3 12 and magnetic ring 2 13. Electromagnet 2 10 is slidably connected to the left side of the middle part of damping rod 101. Magnetic ring 11 is welded to the left side of the outside of damping rod 101. Electromagnet 2 10 and magnetic ring 11 are opposite magnetic poles. Electromagnet 2 10 is electrically connected to control module 15. Electromagnet 3 12 is slidably connected to the right side of the middle part of damping rod 101. Magnetic ring 2 13 is welded to the right side of the outside of damping rod 101. Electromagnet 3 12 and magnetic ring 2 13 are opposite magnetic poles. Electromagnet 3 12 is electrically connected to control module 15. Electromagnet 2 10 and electromagnet 3 12 are fixedly connected to sliding shell 2.

[0021] In the initial state, magnet block 5 and magnet block 6 form a magnetic levitation structure due to the mutual repulsion of like magnetic poles. When the external environment vibrates, the vibration is transmitted to the mounting plate 1, which in turn causes the entire device to shake. Vibration sensor 14 can detect the vibration signal in real time and quickly transmit the signal to control module 15. When the device is subjected to vertical vibration, sliding plate 3 tends to vibrate up and down. Control module 15 controls the magnitude and direction of the current of electromagnet 9, thereby changing the magnetic force between it and magnet block 5. Combined with the expansion and contraction buffering effect of damper 8, the vertical vibration of vision acquisition device 4 is further counteracted.

[0022] When the vision acquisition device 4 is subjected to horizontal vibration, if the vibration is to the left, the control module 15 controls the electromagnet 2 10 to be energized, so that it generates a corresponding magnetic force with the magnetic ring 11. According to the vibration, the current of the electromagnet 2 10 is adjusted to change the attraction or repulsion between the two, thus preventing the sliding shell 2 from sliding to the right. If the vibration is to the right, the control module 15 controls the electromagnet 3 12 to be energized, so that it generates a corresponding magnetic force with the magnetic ring 2 13, thus buffering the vibration to the right and preventing the sliding shell 2 from sliding to the left, thereby achieving vibration reduction in the horizontal direction of the vision acquisition device 4.

Claims

1. A computer vision acquisition terminal with magnetic levitation vibration reduction effect, characterized in that: The system includes a mounting plate (1), a damping rod (101), a sliding shell (2), a sliding plate one (3), a vision acquisition device (4), a magnet one (5), a magnet two (6), a sliding plate two (7), a damper (8), an electromagnet one (9), and a control module (15). The mounting plate (1) has a damping rod (101) fixedly connected to its bottom. The damping rod (101) has a sliding shell (2) slidably connected to its middle section. The sliding shell (2) has a sliding plate one (3) slidably connected inside. The sliding plate one (3) has a vision acquisition device (4) mounted at its bottom. The sliding plate one (3) has a magnet one (5) fixedly connected to its top. The sliding shell (2) has a magnet two (6) fixedly connected to its top. Multiple dampers (8) are connected to the top of the shell (2). A sliding plate (7) is fixedly connected between the bottoms of the multiple dampers (8). The fixed ends of the dampers (8) are all connected to the sliding shell (2), and the movable ends of the dampers (8) are all connected to the sliding plate (7). An electromagnet (9) is installed on the sliding plate (7). The bottom ends of the magnet block (5) and the electromagnet (9) are the same magnetic poles, and the top ends of the magnet block (6) and the electromagnet (9) are opposite magnetic poles. The magnet block (5) and the magnet block (6) are the same magnetic poles. A control module (15) is installed on the front side of the mounting plate (1). The vision acquisition device (4) and the electromagnet (9) are both electrically connected to the control module (15).

2. A computer vision acquisition terminal with magnetic levitation vibration reduction effect according to claim 1, characterized in that: It also includes electromagnet two (10) and magnetic ring one (11). Electromagnet two (10) is slidably connected to the left side of the middle part of the damping rod (101). Magnetic ring one (11) is fixedly connected to the left side of the outside of the damping rod (101). Electromagnet two (10) and magnetic ring one (11) are opposite magnetic poles. Electromagnet two (10) is electrically connected to the control module (15).

3. A computer vision acquisition terminal with magnetic levitation vibration reduction effect according to claim 2, characterized in that: It also includes electromagnet three (12) and magnetic ring two (13). Electromagnet three (12) is slidably connected to the right side of the middle part of the damping rod (101). Magnetic ring two (13) is fixedly connected to the right side of the outside of the damping rod (101). Electromagnet three (12) and magnetic ring two (13) are opposite magnetic poles. Electromagnet three (12) is electrically connected to the control module (15). Electromagnet two (10) and electromagnet three (12) are fixedly connected to the sliding shell (2).

4. A computer vision acquisition terminal with magnetic levitation vibration reduction effect according to claim 3, characterized in that: It also includes a vibration sensor (14), which is installed on the front side of the sliding plate (3) and is electrically connected to the control module (15).

5. A computer vision acquisition terminal with magnetic levitation vibration reduction effect according to claim 4, characterized in that: The damping rod (101) is made of high-strength alloy steel.

6. A computer vision acquisition terminal with magnetic levitation vibration reduction effect according to claim 5, characterized in that: Both magnet block one (5) and magnet block two (6) use high-performance permanent magnets.