Protective mechanism of computer device
The modular protective mechanism solves the problem of unstable computer host and monitor on the desktop, enabling quick installation, stable fixation and height adjustment, improving the stability and flexibility of the equipment, and making it suitable for various environments.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- HENAN INST OF ENG
- Filing Date
- 2025-06-19
- Publication Date
- 2026-04-24
AI Technical Summary
Existing computer hosts and monitors are prone to sliding or tipping over when installed on a desktop due to external vibrations or accidental collisions. Traditional brackets are not stable, which affects the user experience and shortens the lifespan of the equipment. Existing protection solutions are not convenient for quick installation and adjustment.
The modular protective mechanism includes a mounting bracket, sliding bracket, support bracket, and locking handle. The tabletop is held in place by pressure plates and fixing plates. The sliding bracket and support bracket work together to prevent the host from sliding and tipping over. The sliding rod and support rod enhance the fixation of the monitor. Anti-slip rubber pads and silicone pads reduce friction. The bracket system is adjustable to accommodate different desktops and device sizes.
It achieves a secure fixation of the host and monitor, preventing slippage and tipping, simplifying the installation process, improving usage flexibility and equipment stability, making it suitable for various environments, and maintaining equipment safety and heat dissipation performance.
Smart Images

Figure CN224162417U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of computer protection technology, specifically to a protective mechanism for a computer device. Background Technology
[0002] In modern office and home environments, computer devices such as CPUs and monitors have become core equipment for daily work and life. However, there are many practical problems with desktop installation of these devices: CPUs are usually placed under the desk or on the desktop, but due to their size and weight, they are prone to sliding, tipping over, or even being damaged due to external vibrations or accidental collisions; at the same time, the stability of monitors cannot be ignored. Traditional stands often cannot provide reliable fixation, and they may wobble or fall under frequent operation or environmental vibrations, which not only affects the user experience but may also shorten the life of the device. In addition, most existing protection solutions rely on drilling, gluing, or complex installation structures, which not only damage the desktop structure but also make it extremely inconvenient to adjust the position or replace the device, lacking flexibility and versatility.
[0003] To address the aforementioned issues, the industry urgently needs an integrated protective mechanism that can achieve rapid installation and height adjustment without damaging the tabletop, while providing stable equipment fixation.
[0004] Patent document CN221977334U discloses a computer host chassis protective device. By incorporating a protective box, mounting frame, motor, screw, threaded block, guide rod, guide block, and C-shaped brush, it not only avoids affecting the computer host's heat dissipation but also automatically removes dust, ensuring the ventilation holes' breathability and preventing dust from clogging them and affecting heat dissipation. Furthermore, the inclusion of small and large sliding covers prevents accidental activation of the computer power switch, thus preventing file loss, and also prevents dust accumulation. A shock-absorbing mechanism prevents damage from vibration. However, this technical solution cannot effectively prevent the host from tipping over and is not convenient for effectively stabilizing the host under the table.
[0005] Patent document CN222798536U discloses a computer chassis protection device. This device uses a combination of a movable and a fixed protective frame to relatively and securely clamp the chassis, thus fixing it to a base and keeping it away from the ground. This reduces the corrosion caused by humid air. The movable and fixed protective frames also protect the outer wall of the chassis, improving its portability while reducing damage from tipping. However, this technical solution also suffers from the problem of not effectively preventing the computer from tipping over and not being able to effectively stabilize the computer under a tabletop. Utility Model Content
[0006] The main objective of this invention is to provide a protective mechanism for computer devices that can effectively stabilize the monitor and host.
[0007] To achieve the above objectives, the technical solution provided by this utility model is as follows:
[0008] A protective mechanism for a computer device includes a mounting bracket that can be fixed to a tabletop. A sliding frame is slidably mounted on the mounting bracket in the vertical direction. A second locking handle for positioning the sliding frame is threaded onto the mounting bracket. A bracket for supporting and fixing the host computer is fixed to the lower end of the sliding frame. The device also includes a vertical sliding rod that is slidably connected to the sliding frame, the mounting bracket, and the bracket. A support rod is rotatably connected to the upper end of the sliding rod. A mounting plate is fixed to the support rod. The mounting plate is connected to the back mounting hole of the monitor by screws.
[0009] Specifically, the mounting bracket includes an upright plate, on the side of the upright plate facing the table body, two fixing plates are fixed, the two fixing plates are arranged one above the other, and a pressure plate is arranged between the two fixing plates. The pressure plate slides in contact with the upright plate. A first locking handle is threadedly connected to the upper fixing plate. The lower end of the first locking handle is rotatably connected to the pressure plate. The tabletop of the table body is located between the pressure plate and the lower fixing plate. The pressure plate and the lower fixing plate clamp the tabletop. A support plate is fixed on the side of the upright plate away from the tabletop.
[0010] Specifically, an anti-slip rubber pad is fixed to the lower end of the pressure plate.
[0011] Specifically, the sliding frame is inverted U-shaped, with two vertical parts of the sliding frame penetrating the support plate and slidably connected to the support plate. The second locking handle is threaded onto the support plate.
[0012] Specifically, there are two second locking handles, each corresponding to one of the two vertical parts of the sliding frame.
[0013] Specifically, the bracket includes a lower plate, one upper side of which is fixedly connected to the lower end of the sliding frame. A baffle is fixed to the upper upper side of the lower plate on one side of the sliding frame. A push plate is slidably arranged on the upper upper side of the lower plate between the baffle and the sliding frame. The push plate and the baffle are connected by multiple springs.
[0014] Specifically, an anti-slip silicone pad is fixed to the end of the push plate facing the sliding frame.
[0015] Specifically, the lower end of the slide rod passes through the straight part of the sliding frame, and the slide rod is slidably connected to the straight part of the sliding frame. The lower end of the slide rod passes through the support plate, and the slide rod is slidably connected to the support plate.
[0016] Specifically, the lower end of the slide rod passes through the lower plate, and the slide rod is slidably connected to the lower plate.
[0017] Compared with the prior art, the beneficial effects of this utility model are as follows:
[0018] 1. Through the push plate, baffle, and spring mechanism of the bracket, the host is automatically clamped between the push plate and the sliding frame, effectively preventing the host from sliding, tipping, or shifting during operation, ensuring the safe operation of the host. The slide bar, support rod, and mounting plate system connects to the monitor back mount hole, providing additional fixing points on the desktop, reducing the risk of monitor shaking or accidental drops, thereby improving the overall stability of the computer device.
[0019] 2. The mounting bracket uses pressure plates, fixing plates, and a first locking handle to clamp and secure the tabletop, eliminating the need for drilling, gluing, or other permanent installation methods. This simplifies the installation and disassembly process and facilitates rapid deployment on different desktops. The sliding bracket can slide vertically and is easily positioned via a second locking handle, allowing users to quickly adjust the bracket height to accommodate different sized computer cases or desktop environments, thus improving usability.
[0020] 3. The anti-slip rubber pads at the bottom of the pressure plate and the anti-slip silicone pads on the push plate reduce friction and slippage between the main unit and the bracket, preventing scratches or accidental displacement of the equipment surface and enhancing the physical protection of the equipment. Integrating the main unit and monitor into a single protective mechanism avoids damage to the equipment from external impacts or vibrations, making it suitable for office or high-activity environments.
[0021] 4. The mounting bracket, sliding bracket, and support adopt a modular layout, making full use of the space under the tabletop to keep the desktop tidy, while not affecting the heat dissipation or cabling of the host unit. This technical solution supports a variety of devices and is compatible with tabletops of different thicknesses and device sizes through adjustable components, making it suitable for various scenarios such as home and office. Attached Figure Description
[0022] Figure 1 This is a schematic diagram of the present invention.
[0023] Figure 2 This is a top view of the present invention.
[0024] Figure 3 for Figure 2 Sectional view along the AA direction.
[0025] The components in the attached diagram are named as follows: 1. Table body, 2. Monitor, 3. Upright plate, 4. Fixing plate, 5. First locking handle, 6. Pressure plate, 7. Support plate, 8. Sliding frame, 9. Second locking handle, 10. Slide rod, 11. Support rod, 12. Mounting plate, 13. Lower plate, 14. Baffle, 15. Push plate, 16. Spring, 17. Main unit. Detailed Implementation
[0026] 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.
[0027] Example 1: Refer to Figures 1-3 As shown, a protective mechanism for a computer device includes a mounting bracket that can be fixed to the tabletop of a table body 1. A sliding bracket 8 is slidably disposed in the vertical direction of the mounting bracket. A second locking handle 9 that can position the sliding bracket 8 is threadedly connected to the mounting bracket. A bracket that can support and fix the host computer 17 is fixed at the lower end of the sliding bracket 8.
[0028] The mounting bracket includes a vertical plate 3. Two fixing plates 4 are fixed to the side of the vertical plate 3 facing the table body 1. The two fixing plates 4 are arranged one above the other, and a pressure plate 6 is arranged between the two fixing plates 4. An anti-slip rubber pad is fixed to the lower end of the pressure plate 6. The pressure plate 6 slides in contact with the vertical plate 3. A first locking handle 5 is threadedly connected to the upper fixing plate 4. The lower end of the first locking handle 5 is rotatably connected to the pressure plate 6. The tabletop of the table body 1 is located between the pressure plate 6 and the lower fixing plate 4. The pressure plate 6 and the lower fixing plate 4 clamp the tabletop.
[0029] A support plate 7 is fixed to the side of the upright plate 3 away from the tabletop. The sliding frame 8 is inverted U-shaped, with two vertical parts of the sliding frame 8 penetrating through the support plate 7 and slidably connected to the support plate 7. A second locking handle 9 is threaded onto the support plate 7. There are two second locking handles 9, each corresponding to one of the two vertical parts of the sliding frame 8.
[0030] The bracket includes a lower plate 13, one side of which is fixedly connected to the lower end of the sliding frame 8. A baffle 14 is fixedly attached to the upper end of the lower plate 13 on one side of the sliding frame 8. A push plate 15 is slidably disposed on the upper end of the lower plate 13 between the baffle 14 and the sliding frame 8. The push plate 15 and the baffle 14 are connected by multiple springs 16. An anti-slip silicone pad is fixed to the end of the push plate 15 facing the sliding frame 8.
[0031] When the mounting bracket is fixed to the tabletop of the table body 1, the tabletop of the table body 1 is positioned between the lower fixing plate 4 and the pressure plate 6, and the tabletop is in contact with the upright plate 3. The first locking handle 5 is then turned, using the pressure plate 6 and the lower fixing plate 4 to clamp and fix the tabletop. At this time, the bracket is located below the tabletop.
[0032] When stabilizing the host 17, move the push plate 15 away from the sliding frame 8, place the host 17 between the push plate 15 and the sliding frame 8, and release the push plate 15. The push plate 15 can clamp and fix the host 17 between the push plate 15 and the sliding frame 8, which can improve the stability of the host 17.
[0033] Example 2: Based on Example 1, referring to... Figures 1-3As shown, it also includes a vertical slide bar 10, which is slidably connected to the slide frame 8, the mounting frame and the bracket. A support rod 11 is rotatably connected to the upper end of the slide bar 10, and a mounting plate 12 is fixed on the support rod 11. The mounting plate 12 is connected to the back mounting hole of the display 2 by screws.
[0034] The lower end of the slide rod 10 passes through the straight part of the sliding frame 8, and the slide rod 10 is slidably connected to the straight part of the sliding frame 8. The lower end of the slide rod 10 passes through the support plate 7, and the slide rod 10 is slidably connected to the support plate 7. The lower end of the slide rod 10 passes through the lower plate 13, and the slide rod 10 is slidably connected to the lower plate 13.
[0035] The monitor 2 is placed on the upper part of the table, and the mounting plate 12 is connected to the back mounting hole of the monitor 2 with screws. The slide bar 10, the support rod 11 and the mounting plate 12 can improve the stability of the monitor 2 on the upper part of the table.
[0036] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.
Claims
1. A protective mechanism for a computer device, comprising a mounting bracket that can be fixed to a tabletop of a table body (1), a sliding bracket (8) slidably disposed in the vertical direction of the mounting bracket, and a second locking handle (9) threadedly connected to the mounting bracket for positioning the sliding bracket (8), characterized in that, The lower end of the sliding frame (8) is fixed with a bracket that can support and fix the host (17); it also includes a vertical sliding rod (10), which is slidably connected to the sliding frame (8), the mounting frame and the bracket. The upper end of the sliding rod (10) is rotatably connected to a support rod (11), and a mounting plate (12) is fixed on the support rod (11). The mounting plate (12) is connected to the back mounting hole of the display (2) by screws.
2. The security mechanism for a computer device of claim 1, wherein, The mounting bracket includes a vertical plate (3), on the side of the vertical plate (3) facing the table body (1) two fixing plates (4) are fixed, the two fixing plates (4) are arranged vertically, and a pressure plate (6) is arranged between the two fixing plates (4). The pressure plate (6) slides in contact with the vertical plate (3). A first locking handle (5) is threadedly connected to the upper fixing plate (4). The lower end of the first locking handle (5) is rotatably connected to the pressure plate (6). The tabletop of the table body (1) is located between the pressure plate (6) and the lower fixing plate (4). The pressure plate (6) and the lower fixing plate (4) clamp the tabletop. A support plate (7) is fixed on the side of the vertical plate (3) away from the tabletop.
3. The security mechanism for a computer device of claim 2, wherein, The lower end of the pressure plate (6) is fixed with an anti-slip rubber pad.
4. The security mechanism for a computer device of claim 2, wherein, The sliding frame (8) is inverted U-shaped. The two vertical parts of the sliding frame (8) pass through the support plate (7). The two vertical parts of the sliding frame (8) are slidably connected to the support plate (7). The second locking handle (9) is threaded onto the support plate (7).
5. The security mechanism for a computer device of claim 4, wherein, There are two second locking handles (9), and the two second locking handles (9) correspond to the two vertical parts of the sliding frame (8) respectively.
6. The security mechanism for a computer device of claim 1, wherein, The bracket includes a lower plate (13), one side of the upper end of the lower plate (13) is fixedly connected to the lower end of the sliding frame (8), and a baffle (14) is fixedly attached to the upper end of the lower plate (13) on one side of the sliding frame (8). A push plate (15) is slidably disposed on the upper end of the lower plate (13) between the baffle (14) and the sliding frame (8). The push plate (15) and the baffle (14) are connected by multiple springs (16).
7. The protective mechanism for a computer device according to claim 6, characterized in that, The push plate (15) is fixed with an anti-slip silicone pad at one end facing the sliding frame (8).
8. The security mechanism for a computer device of claim 2, wherein, The lower end of the slide rod (10) passes through the straight part of the sliding frame (8), and the slide rod (10) is slidably connected to the straight part of the sliding frame (8). The lower end of the slide rod (10) passes through the support plate (7), and the slide rod (10) is slidably connected to the support plate (7).
9. The protective mechanism for a computer device according to claim 6, characterized in that, The lower end of the slide rod (10) passes through the lower plate (13), and the slide rod (10) is slidably connected to the lower plate (13).
Citation Information
Patent Citations
Computer mainframe box protection device
CN221977334U
Computer case protection device
CN222798536U