Image and audio equipment fixing device
Through innovative design of components such as hooks, fixing screws, clamping plates, and casters, the problem of tilting and falling of audio and video equipment caused by loose screws has been solved, achieving stable fixation and efficient handling of the equipment, protecting the safety of operators, and reducing equipment damage.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- SICHUAN HEYUE SHANGYANG CULTURE MEDIA CO LTD
- Filing Date
- 2025-06-10
- Publication Date
- 2026-04-17
AI Technical Summary
Traditional audio and video equipment mounting devices often become loose due to loose screws, causing the equipment to tilt or fall, which affects operator safety, and is also inefficient to handle and can easily damage the equipment.
The design incorporates a combination of components such as hooks, fixing screws, clamping plates, and casters. The hooks and fixing rings work together to prevent the equipment from falling, while the clamping plates and rotating screws provide enhanced stability. The design also incorporates a servo motor-driven bidirectional lead screw and adjustment components to adapt to different equipment sizes, and the casters facilitate easy movement.
It effectively prevents equipment from tilting and falling, protects the safety of operators, improves the stability of equipment and the efficiency of handling, and reduces equipment damage.
Smart Images

Figure CN224135554U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of fixing device technology, and in particular to a fixing device for video and audio equipment. Background Technology
[0002] Audio-visual equipment refers to electronic devices used for playing, processing, storing, and acquiring images. It covers the entire process from content creation to terminal playback and is an indispensable technological tool in modern digitalization.
[0003] Traditional video and audio equipment fixing devices often suffer from loose screws over time after securing the equipment, leading to some screws falling off and the equipment becoming unsecured. This can cause the equipment to drop or tilt, potentially injuring operators. Furthermore, moving or relocating traditional video and audio equipment requires multiple operators, resulting in low efficiency and potential damage during transport, which can prevent successful video playback. Utility Model Content
[0004] The purpose of this utility model is to solve the problem in the prior art where loose screws cause imaging equipment to tilt and fall, resulting in damage to the imaging and audio equipment during handling, and to propose an imaging and audio equipment fixing device.
[0005] To achieve the above objectives, the present invention adopts the following technical solution:
[0006] An audio-visual equipment fixing device includes a fixing box and an audio-visual device. The audio-visual device is installed in the fixing box. The fixing box is also provided with hooks to prevent the audio-visual device from falling. The outer wall of the fixing box is provided with a plurality of fixing screws to fix the audio-visual device. The fixing box is also provided with clamping plates to fix the two sides of the audio-visual device. The fixing box is also provided with an adjustment component to adjust the distance between the clamping plates and the audio-visual device. The bottom of the fixing box is also provided with casters.
[0007] Preferably, the outer wall of the imaging device is provided with a fixing plate, the fixing plate is provided with a fixing ring, the fixing box is provided with a movable hole, and the end of the hook is slidably disposed in the movable hole.
[0008] Preferably, the outer wall of the fixed box is provided with a sliding groove, and a movable shaft is provided on the outer wall of the fixed box. The movable shaft slides on the sliding groove through a slider. The end of the hook is connected to the movable shaft through a steel wire rope. Limiting rods are symmetrically fixed on the outer wall of the fixed box.
[0009] Preferably, the outer wall of the fixing box is provided with a plurality of first screw holes, and the fixing screws are threadedly connected to the imaging device through the first screw holes.
[0010] Preferably, the fixing box has a groove, a bidirectional lead screw is provided in the groove, and a servo motor is provided on the outer wall of the fixing box. The output end of the servo motor is fixedly connected to the end of the bidirectional lead screw, and a moving block is symmetrically and coaxially arranged on the outer wall of the bidirectional lead screw.
[0011] Preferably, the adjustment assembly includes multiple support plates, which are fixedly disposed at the end of the movable block. The outer side wall of the support plate is symmetrically provided with sliding holes and limiting slide rods. A second threaded hole is provided at the center of the outer side wall of the support plate, and a rotating screw is provided in the second threaded hole. The rotating screw is coaxially disposed with the clamping plate.
[0012] Compared with the prior art, the present invention has the following advantages:
[0013] 1. This utility model, by setting up a hook, and through the cooperation of the hook and the fixing ring, prevents the imaging equipment from falling due to the loosening of some screws, thus protecting the safety of the surrounding operators. It also allows the operators to re-secure the imaging equipment. By setting up a limit rod, it prevents the imaging equipment from falling directly and injuring the surrounding operators.
[0014] 2. This utility model strengthens the fixation of the imaging equipment by setting up a clamping plate, and the cooperation between the clamping plate and the rotating screw, so as to prevent damage to the imaging equipment due to handling and movement. By setting up casters, it is convenient for operators to move the imaging equipment and improve the applicability of the equipment. Attached Figure Description
[0015] Figure 1 This is an isometric view of an image and audio equipment fixing device proposed in this utility model;
[0016] Figure 2 This is a front and rear isometric view of a fixing device for an audio-visual equipment proposed in this utility model;
[0017] Figure 3 This is a side view of the fixing box and support plate components of the video and audio equipment fixing device proposed in this utility model;
[0018] Figure 4 A partial schematic diagram (A) shows a fixing device for an audio-visual device according to this utility model.
[0019] Figure 5 This is a side view of the support plate and clamping plate components of an audio-visual equipment fixing device proposed in this utility model;
[0020] Figure 6 This is a partial schematic diagram (B) of a fixing device for an audio-visual equipment proposed in this utility model.
[0021] In the diagram: 1. Fixed box; 2. Rotating screw; 3. Imaging equipment; 4. Support plate; 5. Limiting slide bar; 6. Clamping plate; 7. Two-way lead screw; 8. Moving block; 9. Groove; 10. Fixing screw; 11. Steel wire rope; 12. Slide groove; 13. Slider; 14. Moving shaft; 15. Limiting rod; 16. Caster wheel; 17. Fixed plate; 18. Fixed ring; 19. Hook; 20. Servo motor. Detailed Implementation
[0022] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.
[0023] Reference Figures 1-6 An audio-visual equipment fixing device includes a fixing box 1 and an audio-visual equipment 3. The audio-visual equipment 3 is installed in the fixing box 1. The fixing box 1 is also provided with a hook 19 to prevent the audio-visual equipment 3 from falling. A fixing plate 17 is fixed to the outer wall of the audio-visual equipment 3 by a bolt assembly. A fixing ring 18 is provided on the fixing plate 17 by a bolt assembly. A movable hole is opened in the fixing box 1. The end of the hook 19 is slidably disposed in the movable hole. A barrier plate is provided at the end of the hook 19 to prevent the fixing ring 18 from falling off. When the audio-visual equipment 3 is installed, the fixing ring 18 and the hook 19 cooperate with each other so that when the audio-visual equipment 3 is tilted, the hook 19 and the fixing ring 18 are tightly locked together to prevent the audio-visual equipment 3 from causing injury to personnel.
[0024] The outer wall of the fixed box 1 has a sliding groove 12, and a moving shaft 14 is provided on the outer wall of the fixed box 1. The moving shaft 14 is fixedly mounted on the end of the slider 13 by a bolt assembly. The moving shaft 14 slides on the sliding groove 12 through the slider 13. The end of the hook 19 is fixedly connected to the wire rope 11 by a shackle assembly. The wire rope 11 is fixedly connected to the outer wall of the moving shaft 14 by a shackle assembly. The end of the hook 19 is connected to the moving shaft 14 through the wire rope 11. Limiting rods 15 are symmetrically fixed on the outer wall of the fixed box 1. This arrangement allows the moving shaft 14 to slide in the sliding groove 12 by the hook 19 when the imaging equipment 3 tilts and falls. The limiting rods 15 limit the moving shaft 14, preventing the imaging equipment 3 from falling directly. At the same time, it protects the surrounding operators, acts as a buffer against the fall, and facilitates the operators to carry out emergency repairs.
[0025] The outer wall of the mounting box 1 is provided with a plurality of mounting screws 10 for fixing the imaging device 3. The outer wall of the mounting box 1 is provided with a plurality of first screw holes. The outer wall of the imaging device 3 is also provided with a plurality of first screw holes that are adapted to the mounting screws 10. The mounting screws 10 pass through the first screw holes and are threadedly connected to the outer wall of the imaging device 3 through the mounting box 1. This configuration provides support for the imaging device 3.
[0026] The mounting box 1 also has clamping plates 6 for fixing the two sides of the imaging device 3. The mounting box 1 has a groove 9. The bidirectional lead screw 7 is fixed to the side wall of the groove 9 by a screw assembly. The servo motor 20 is fixed to the outer side wall of the mounting box 1 by a bolt assembly. A shock-absorbing pad is provided between the servo motor 20 and the mounting box 1. The servo motor 20 is equipped with a servo controller. Through the operation program of the servo controller, the rotation direction and rotation angle of the output end of the servo motor 20 are adjusted to effectively control the direction of rotation and provide driving force for the bidirectional lead screw 7. This operation program is existing technology and will not be described in detail here.
[0027] The output end of the servo motor 20 is coaxially fixedly connected to the bidirectional lead screw 7 through the end of the clamping sleeve. The outer wall of the bidirectional lead screw 7 is symmetrically and coaxially provided with moving blocks 8. The moving blocks 8 have a third threaded hole that matches the bidirectional lead screw 7. Multiple moving blocks 8 move in opposite directions on the bidirectional lead screw 7 through the threaded hole. The groove 9 is also provided with a limit block to prevent the moving blocks 8 from colliding when moving in opposite directions, which could lead to mechanical failure. This setting provides support for the clamping plate 6.
[0028] The fixed box 1 is also equipped with an adjustment assembly for adjusting the distance between the clamping plate 6 and the imaging device 3. The adjustment assembly includes multiple support plates 4, which are fixedly mounted on the end of the moving block 8 by bolt assembly. The outer side wall of the support plate 4 is symmetrically provided with sliding holes. The limiting slide rod 5 is fixedly mounted on the side wall of the support plate 4 by bolt assembly, and the limiting slide rod 5 is coaxially arranged with the sliding hole. Multiple limiting slide rods 5 are coaxially connected with the support plate 4. A second threaded hole is provided at the center of the outer side wall of the support plate 4. A rotating screw 2 is provided in the second threaded hole. The rotating screw 2 is coaxially arranged with the clamping plate 6. By rotating the rotating screw 2 in the second threaded hole, the clamping plate 6 is moved on the limiting slide rod 5. This arrangement allows for clamping of imaging devices 3 of different sizes from both sides, preventing damage to the equipment due to movement and handling, and also enhancing the clamping effect of the imaging device 3.
[0029] The bottom of the fixed box 1 is also equipped with casters 16, which makes it convenient for operators to move the imaging equipment 3.
[0030] The aforementioned bolt assembly and shackle assembly are both existing technologies. The bolt assembly includes a bolt and a threaded hole, which is used to connect two parts by threads. The shackle assembly is a hole that connects the end of the steel rope to the shaft.
[0031] The functional principle of this utility model can be explained through the following operation methods:
[0032] The operator fixes the fixing plate 17 to the outer wall of the imaging device 3 with bolt assembly. The operator snaps the fixing ring 18 into the hook 19 and connects it to the imaging device 3 by tightening multiple fixing screws 10, thus fixing the imaging device 3 in the fixing box 1. The servo motor 20 drives the bidirectional lead screw 7 to rotate. Multiple moving blocks 8 move in opposite directions on the bidirectional lead screw 7 through the third threaded hole. Multiple support plates 4 move in opposite directions through the slider 13. When the support plate 4 is in contact with the imaging device 3, the operator rotates the rotating screw 2 to drive the clamping plate 6 to move on the limit slide bar 5, thus clamping both sides of the imaging device 3.
[0033] When some screws fall off, the imaging device 3 tilts, causing the fixing ring 18 to move. The fixing ring 18 then moves the hook 19. The end of the hook 19 is fixed to the moving shaft 14 via the wire rope 11. The hook 19 moves the moving shaft 14, which slides in the slide groove 12 via the slider 13. The limiting rod 15 limits the moving shaft 14 to prevent it from moving too much and causing the imaging device 3 to fall.
[0034] The above description is only a preferred embodiment of the present utility model, but the protection scope of the present utility model is not limited thereto. Any equivalent substitutions or changes made by those skilled in the art within the technical scope disclosed in the present utility model, based on the technical solution and the inventive concept of the present utility model, should be included within the protection scope of the present utility model.
Claims
1. An image audio apparatus fixing device comprising a fixing case and an image apparatus, the image apparatus being installed in the fixing case, characterized in that, The mounting box is equipped with hooks to prevent the imaging equipment from falling. The outer wall of the mounting box is equipped with multiple fixing screws to fix the imaging equipment. The mounting box is also equipped with clamping plates to fix the two sides of the imaging equipment. The mounting box is also equipped with an adjustment component to adjust the distance between the clamping plates and the imaging equipment. The bottom of the mounting box is also equipped with casters.
2. The apparatus of claim 1, wherein: The outer wall of the imaging equipment is equipped with a fixing plate, and a fixing ring is provided on the fixing plate. A movable hole is opened in the fixing box, and the end of the hook is slidably set in the movable hole.
3. A video audio apparatus fixing device according to claim 2, wherein The outer wall of the fixed box is provided with a sliding groove, and a movable shaft is provided on the outer wall of the fixed box. The movable shaft slides on the sliding groove through a slider. The end of the hook is connected to the movable shaft through a steel wire rope. Limiting rods are symmetrically fixed on the outer wall of the fixed box.
4. The apparatus of claim 3, wherein: The outer wall of the mounting box has multiple first screw holes, and the fixing screws are threadedly connected to the imaging equipment through the first screw holes.
5. A video audio apparatus fixing device according to claim 4, wherein The fixed box has a groove, and a bidirectional lead screw is installed in the groove. A servo motor is installed on the outer wall of the fixed box. The output end of the servo motor is fixedly connected to the end of the bidirectional lead screw. Moving blocks are symmetrically and coaxially arranged on the outer wall of the bidirectional lead screw.
6. The video and audio equipment fixing device according to claim 5, characterized in that, The adjustment assembly includes multiple support plates, which are fixedly mounted at the end of the moving block. The outer side wall of the support plate has symmetrical sliding holes and symmetrical limit slide rods. The center of the outer side wall of the support plate has a second threaded hole, and a rotating screw is provided in the second threaded hole. The rotating screw is coaxially arranged with the clamping plate.