A conveniently installed digital display screen support device
By designing a fixing pin, lever, and spring assembly, combined with a convenient installation solution using a motor and casters, the problem of complex installation of existing displays is solved, enabling fast and stable display installation suitable for multiple applications.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- JIANGSU JISUAN DIGITAL TECH CO LTD
- Filing Date
- 2025-06-18
- Publication Date
- 2026-05-29
AI Technical Summary
The current installation of displays requires the use of professional tools for drilling and screw tightening, which is time-consuming and labor-intensive, and requires a high level of technical skill from the installers, which can easily lead to misalignment or insecure fixing.
The system employs a fixed pin, lever, and fixed spring assembly. By pressing the lever, the slider and slide rail are unlocked, allowing for free sliding disassembly and automatic locking of the display screen. Position adjustment is achieved using a motor and telescopic mechanism. The base is designed with casters for easy movement, and support plates and reinforcement plates enhance stability.
It simplifies the installation process, reduces the difficulty of operation, improves the convenience and stability of installation, reduces tool dependence, and is suitable for users with different technical levels.
Smart Images

Figure CN224301700U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of display screen bracket technology, specifically a digital display screen bracket device that is easy to install. Background Technology
[0002] A display stand is a device used to fix and support a display screen. Its core function is to stably install the display screen in a specific position and provide adjustment functions such as angle and height to optimize the user experience.
[0003] In today's rapidly developing digital information age, digital display screens are widely used in various fields such as offices, education, and commercial displays. In actual use, the installation and fixation of display screens usually rely on bracket devices. However, existing displays typically require the use of professional tools such as screwdrivers to drill holes and tighten screws on the brackets. This not only consumes a lot of time and effort but also requires a certain level of technical skill from the installers. For users unfamiliar with the installation process, improper operation may lead to problems such as misalignment of the installation position or insecure fixation, resulting in insufficient practicality. Therefore, it is necessary to redesign a digital display screen bracket device that is easy to install to address the above issues. Utility Model Content
[0004] (a) Technical problems to be solved
[0005] To address the shortcomings of existing technologies, this utility model provides a convenient digital display screen bracket device. It solves the problem that some displays typically require the use of professional tools such as screwdrivers to drill holes and tighten screws on the bracket, which not only consumes a lot of time and effort but also requires a certain level of technical skill from the installers. For users unfamiliar with the installation process, improper operation may lead to problems such as misalignment of the installation position or insecure fixation.
[0006] (II) Technical Solution
[0007] To achieve the above objectives, this utility model provides the following technical solution: a conveniently installed digital display screen bracket device, comprising a base, two bolts rotatably and through-mounted on the upper surface of the base, and support plates rotatably mounted on the ends of the two bolts via a connecting mechanism. An mounting plate is fixedly mounted on the base via a support column. A screw is rotatably mounted on the mounting plate via a lifting frame. A motor connected to the screw is fixedly mounted on the bottom wall of the lifting frame. A movable sleeve is threadedly mounted on the outer wall of the screw via a limiting mechanism. A slide rail is fixedly mounted on the outer wall of the movable sleeve via a telescopic mechanism. A slider is slidably mounted inside the slide rail. A display screen is fixedly mounted on the outer wall of the slider. A fixing pin is slidably and through-mounted on the outer wall of the slide rail. An insertion hole for engaging the fixing pin is provided on the outer wall of the slider. A lever is fixedly mounted on the end of the fixing pin. A fixing spring is mounted on the outer wall of the fixing pin. Both ends of the fixing spring are elastically connected to the inner wall of the lever and the outer wall of the slide rail, respectively.
[0008] Preferably, the connecting mechanism includes a connecting block fixedly installed at the end of the bolt, and the inner wall of the connecting block is rotatably connected to the upper surface of the support plate.
[0009] Preferably, the limiting mechanism includes a limiting rod fixedly installed inside the lifting frame, and the limiting rod slides through the movable sleeve.
[0010] Preferably, the telescopic mechanism includes an electric actuator fixedly installed on the outer wall of the movable sleeve, and the telescopic end of the electric actuator is fixedly connected to the outer wall of the slide rail.
[0011] Preferably, the base has multiple casters fixedly installed on its bottom wall, and each caster is a universal wheel.
[0012] Preferably, the mounting plate and the lifting frame are connected by two reinforcing plates, and the two reinforcing plates have a triangular structure.
[0013] (III) Beneficial Effects
[0014] Compared with the prior art, the present invention provides a convenient digital display screen bracket device, which has the following advantages:
[0015] This utility model, by setting components such as a fixing pin, a lever, and a fixing spring, allows the slider and slide rail to be locked by simply pressing the lever during disassembly, enabling the installed display screen to slide freely for easy inspection and maintenance. During installation, the slider is placed into the slide rail, and releasing the lever will automatically lock it, requiring no additional tools or complicated operations, greatly reducing installation and disassembly time and improving ease of use. Attached Figure Description
[0016] Figure 1 This is a structural schematic diagram of a conveniently installed digital display screen bracket device proposed in this utility model;
[0017] Figure 2 This is a top view of a conveniently installed digital display screen bracket device proposed in this utility model;
[0018] Figure 3 for Figure 1 A schematic diagram of the vertical section structure;
[0019] Figure 4 for Figure 2 Enlarged schematic diagram of the structure at point A in the diagram;
[0020] Figure 5 for Figure 3 Enlarged schematic diagram of the structure at point B in the diagram.
[0021] In the diagram: 1. Base, 2. Casters, 3. Bolts, 4. Connecting blocks, 5. Support plates, 6. Support columns, 7. Mounting plates, 8. Lifting frames, 9. Screws, 10. Motors, 11. Limit rods, 12. Moving sleeves, 13. Electric push rods, 14. Slide rails, 15. Slider, 16. Display screen, 17. Fixing pins, 18. Toggle blocks, 19. Fixing springs, 20. Reinforcing plates. Detailed Implementation
[0022] In this utility model, unless otherwise stated, the orientations used, such as "up" and "down", usually refer to the direction shown in the accompanying drawings, or to the vertical, perpendicular, or gravitational direction; similarly, for ease of understanding and description, "left" and "right" usually refer to the left and right shown in the accompanying drawings; "inner" and "outer" refer to the inner and outer contours of each component itself, but the above directional terms are not used to limit this utility model.
[0023] This utility model provides a technical solution for a conveniently installed digital display screen bracket device:
[0024] Please see Figures 1-5 A conveniently installed digital display screen bracket device includes a base 1. Two bolts 3 are rotatably and through-mounted on the upper surface of the base 1. Support plates 5 are rotatably mounted on the ends of the two bolts 3 through a connecting mechanism. A mounting plate 7 is fixedly mounted on the base 1 through a support column 6. A screw 9 is rotatably mounted on the mounting plate 7 through a lifting frame 8. A motor 10 connected to the screw 9 is fixedly mounted on the bottom wall of the lifting frame 8. A movable sleeve 12 is threadedly mounted on the outer wall of the screw 9 through a limiting mechanism. A slide rail 14 is fixedly mounted on the outer wall of the movable sleeve 12 through a telescopic mechanism. A slider 15 is slidably mounted inside the slide rail 14. A display screen 16 is fixedly mounted on the outer wall of the slider 15. A fixing pin 17 is slidably and through-mounted on the outer wall of the slide rail 14. An insertion hole that mates with the fixing pin 17 is opened on the outer wall of the slider 15. A lever 18 is fixedly mounted on the end of the fixing pin 17. A fixing spring 19 is mounted on the outer wall of the fixing pin 17. The two ends of the fixing spring 19 are elastically connected to the inner wall of the lever and the outer wall of the slide rail 14, respectively.
[0025] Furthermore, the connecting mechanism includes a connecting block 4 fixedly installed at the end of the bolt 3, and the inner wall of the connecting block 4 is rotatably connected to the upper end face of the support plate 5.
[0026] Furthermore, the limiting mechanism includes a limiting rod 11 fixedly installed inside the lifting frame 8. The limiting rod 11 slides through the movable sleeve 12. The sliding fit structure between the limiting rod 11 and the movable sleeve 12 is simple and practical. It can not only effectively limit the rotation of the movable sleeve 12, but also enhance the guiding nature of the movable sleeve 12 during the lifting process to a certain extent, reduce the impact of the lateral force generated by the rotation of the screw 9 on the movable sleeve 12, make the lifting movement of the display screen more stable and smooth, and extend the service life of each component of the bracket.
[0027] Furthermore, the telescopic mechanism includes an electric push rod 13 fixedly installed on the outer wall of the movable sleeve 12, and the telescopic end of the electric push rod 13 is fixedly connected to the outer wall of the slide rail 14.
[0028] Furthermore, multiple casters 2 are fixedly installed on the bottom wall of the base 1, and each caster 2 is a universal wheel.
[0029] Furthermore, the mounting plate 7 and the lifting frame 8 are connected by two reinforcing plates 20. The two reinforcing plates 20 have a triangular structure. Triangles have unique stability. By connecting the mounting plate 7 and the lifting frame 8 with two triangular reinforcing plates 20, the structural strength and rigidity of the entire support device can be effectively enhanced, and various external forces on the device during use can be distributed to prevent structural deformation or damage caused by uneven force. This ensures that the support device remains stable and reliable during long-term use, providing a solid support guarantee for the display screen.
[0030] In practical use, the working principle of this utility model is as follows:
[0031] The base 1 can be easily moved by multiple casters 2. These casters 2 are flexible and can easily change direction on smooth tile floors or carpeted surfaces, pushing the device around obstacles and quickly reaching the target installation position. Once the device is in place, the operator can manually rotate the two bolts 3 through the upper surface of the base 1 clockwise. The connecting block 4 welded to the end of the bolt 3 will drive the support plate 5 to rotate synchronously. Relying on the threaded transmission, the support plate 5 will descend smoothly until it is in close contact with the ground. Since the connecting block 4 and the upper surface of the support plate 5 are rotatably connected, it can automatically adapt to uneven ground, ensuring that the support plate 5 is evenly stressed, realizing the device's rapid leveling and stable support. No tools are needed throughout the process, greatly reducing the difficulty of operation.
[0032] After the basic installation is completed, if it is necessary to adjust the position of the installed display screen, the motor 10 installed on the bottom wall of the lifting frame 8 can be started. The motor 10 is rigidly connected to the screw 9. After starting, it can precisely control the rotation of the screw 9. Under the action of the limit rod 11 fixed horizontally inside the lifting frame 8, the moving sleeve 12, which is threaded with the screw 9, can only move linearly along the axial direction, avoiding circumferential displacement, thereby realizing the smooth lifting and lowering adjustment of the installed display screen. The electric push rod 13 installed on the outer wall of the moving sleeve 12 has its telescopic end firmly connected to the outer wall of the slide rail 14, which can adjust the front and rear position of the installed display screen as needed. If it is necessary to disassemble and maintain the installed display screen, the operator presses the lever 18 on the outer wall of the slide rail 14 to drive the fixing pin 17 to compress. The fixing spring 19 disengages the fixing pin 17 from the positioning hole of the slider 15, allowing the slider 15 to slide freely in the groove of the slide rail 14. This enables the display screen to be disassembled and maintained. During installation, the slider 15 is placed inside the slide rail 14, and after adjusting the position, the lever 18 is released. The fixing spring 19 quickly rebounds, pushing the fixing pin 17 into the corresponding hole, firmly locking the installed display screen in position. In addition, the mounting plate 7 of the base 1, fixed by the support column 6, is welded to the lifting frame 8 by two triangular reinforcing plates 20. Utilizing the stability characteristics of triangles, the overall rigidity of the bracket device is enhanced. Even with frequent adjustments to the installed display screen, the bracket remains stable, providing reliable support for the installed display screen.
[0033] The above are merely specific embodiments of this utility model, but the technical features of this utility model are not limited thereto. Any simple changes, equivalent substitutions, or modifications made based on this utility model to solve essentially the same technical problems and achieve essentially the same technical effects are all covered within the protection scope of this utility model.
Claims
1. A conveniently installed digital display screen support device, comprising a base (1), characterized in that, Two bolts (3) are rotatably mounted through the upper surface of the base (1). Support plates (5) are rotatably mounted on the ends of the two bolts (3) through a connecting mechanism. An mounting plate (7) is fixedly mounted on the base (1) through a support column (6). A screw (9) is rotatably mounted on the mounting plate (7) through a lifting frame (8). A motor (10) connected to the screw (9) is fixedly mounted on the bottom wall of the lifting frame (8). A movable sleeve (12) is threadedly mounted on the outer wall of the screw (9) through a limiting mechanism. The outer wall of the movable sleeve (12) is fixed by a telescopic mechanism. A slide rail (14) is installed, and a slider (15) is slidably installed inside the slide rail (14). A display screen (16) is fixedly installed on the outer wall of the slider (15). A fixing pin (17) is slidably installed through the outer wall of the slide rail (14). An insertion hole is opened on the outer wall of the slider (15) to cooperate with the fixing pin (17). A lever (18) is fixedly installed at the end of the fixing pin (17). A fixing spring (19) is installed on the outer wall of the fixing pin (17). The two ends of the fixing spring (19) are elastically connected to the inner wall of the lever and the outer wall of the slide rail (14), respectively.
2. The conveniently installed digital display screen bracket device according to claim 1, characterized in that, The connecting mechanism includes a connecting block (4) fixedly installed at the end of the bolt (3), and the inner wall of the connecting block (4) is rotatably connected to the upper end face of the support plate (5).
3. The conveniently installed digital display screen bracket device according to claim 2, characterized in that, The limiting mechanism includes a limiting rod (11) fixedly installed inside the lifting frame (8), and the limiting rod (11) slides through the moving sleeve (12).
4. The conveniently installed digital display screen bracket device according to claim 3, characterized in that, The telescopic mechanism includes an electric push rod (13) fixedly installed on the outer wall of the movable sleeve (12), and the telescopic end of the electric push rod (13) is fixedly connected to the outer wall of the slide rail (14).
5. The conveniently installed digital display screen bracket device according to claim 4, characterized in that, The base (1) has multiple casters (2) fixedly installed on its bottom wall, and each caster (2) is a universal wheel.
6. The conveniently installed digital display screen bracket device according to claim 5, characterized in that, The mounting plate (7) and the lifting frame (8) are connected by two reinforcing plates (20), which are triangular in structure.