Central control display screen buffer support

Abstract

The utility model relates to the technical field of automobile parts, disclose a central control display screen buffer support, including support frame, both sides of support frame all are fixedly connected with support plate, the top of two support plates all are fixedly connected with motor, the drive end of two motors all are fixedly connected with two link axes, the top of two link axes all are fixedly connected with two rotating blocks, the outside of two rotating blocks all are slidably connected with two fixed shafts no.

Description

Technical Field

[0001] This utility model relates to the field of automotive parts technology, and in particular to a buffer bracket for a central control display screen. Background Technology

[0002] As the automotive industry rapidly advances towards intelligence and connectivity, the central control display screen has evolved from a simple display of functions into a core component integrating navigation, entertainment, vehicle status monitoring, and human-machine interaction. Its size has continuously increased, from the early common 4-6 inches to the current mainstream 10-15 inches, with some high-end models even equipped with ultra-large displays exceeding 20 inches. Display technology has also upgraded from ordinary TFT screens to high-resolution, high-refresh-rate OLED or Mini-LED screens to provide a clearer and more vibrant visual experience. Simultaneously, to meet diverse interactive needs, touchscreens, gesture recognition, and voice control functions are gradually being integrated.

[0003] The central control display screen buffer bracket is mainly associated with the car's central control display screen, in-vehicle navigation equipment, and intelligent in-vehicle system. It can reduce vibration and impact to protect the equipment and improve the user experience. Its structure includes a core support component (bearing body and connecting base) made of metal or engineering plastic, a buffer and shock absorption component containing rubber buffer modules, spring shock absorption units, adjustment and fixing components for adjusting the angle and fixing, as well as auxiliary functional components such as heat dissipation auxiliary structure, wire harness storage groove, and anti-scratch protective parts. All parts work together to achieve stable installation and buffer protection.

[0004] In existing technologies, most buffer brackets have fixed parameters for their buffer components (such as rubber sheets and springs), making it difficult to adapt to central control displays of different weights and sizes. For heavier, larger screens, rubber buffer sheets with fixed hardness are insufficient in their deformation capacity and cannot effectively absorb severe vibrations. For lighter displays, excessive buffering force leads to decreased stability after installation, resulting in slight wobbling. The size and interface design of the bracket body are often designed for specific car models or display models, resulting in poor versatility. If users replace the display with a different specification or install it on other car models, the bracket needs to be modified, increasing usage costs and operational complexity. Therefore, a central control display buffer bracket is proposed to solve the above problems. Utility Model Content

[0005] To overcome the above shortcomings, this utility model provides a central control display screen buffer bracket, which aims to improve the problems of fixed parameters of buffer components in most existing buffer brackets, poor adaptability, insufficient shock absorption for heavy screens, easy shaking for light screens, poor universality of size and interface, and the need for modification for replacement, which increases costs and operational difficulty.

[0006] To achieve the above objectives, the present invention adopts the following technical solution:

[0007] A central control display screen buffer bracket includes a support frame, with support plates fixedly connected to both the left and right sides of the support frame. Motors are fixedly connected to the top of each of the two support plates. Two connecting shafts are fixedly connected to the drive ends of each of the two motors. Two rotating blocks are fixedly connected to the top of each of the two connecting shafts. Two fixed shafts are slidably connected to the outside of each of the two rotating blocks. Two movable shells are fixedly connected to the outside of each of the two fixed shafts. Multiple sliding shafts are slidably connected inside each of the two movable shells. Two springs are fixedly connected to the inner walls of each of the two movable shells. Two fixed blocks are fixedly connected to adjacent sides of the multiple sliding shafts. A groove is provided inside each of the two movable shells, and the two grooves are located on both sides of the display screen. A buffer assembly is fixedly connected to the front of the support frame.

[0008] As a further description of the above technical solution:

[0009] The buffer assembly includes two metal plates II, the rear sides of which are fixedly connected to the front side of the support frame. Two rubber pads II are fixedly connected to the inner walls of the two metal plates II. A metal plate I is slidably connected inside each of the two rubber pads II. A damper is fixedly connected inside the metal plate I. Two fixed shafts II are fixedly connected inside each of the two metal plates II. Two fixed blocks II are fixedly connected to the outside of each of the two fixed shafts II.

[0010] As a further description of the above technical solution:

[0011] Multiple rubber pads are fixedly connected to the front side of the support frame, and a display is fixedly connected to the front end of the multiple rubber pads. A groove is opened inside the two rubber pads.

[0012] As a further description of the above technical solution:

[0013] The left and right sides of the support frame are fixedly connected to the adjacent side of the two fixing blocks, and the bottom of the two fixing blocks is fixedly connected to the top of the two support plates.

[0014] As a further description of the above technical solution:

[0015] The rear side of each movable shell is slidably connected to the inner wall of the fixed block one, and the exterior of each of the multiple sliding shafts is sleeved inside the multiple springs.

[0016] As a further description of the above technical solution:

[0017] The interior of the second rubber pad is fixedly connected to the exterior of the two second fixed shafts, and the rear side of the damper is fixedly connected to the front side of the support frame.

[0018] As a further description of the above technical solution:

[0019] Both sides of the display are slidably connected to the inner walls of the two movable shells, and the adjacent sides of the two springs are fixedly connected to the inner wall of the fixed block one.

[0020] As a further description of the above technical solution:

[0021] The two fixed shafts are externally fixedly connected to the inside of the support frame, and the inside of the metal sheet is provided with a groove.

[0022] This utility model has the following beneficial effects:

[0023] 1. In this utility model, the starting motor rotates the connecting shaft and the rotating block. When the rotating block rotates to the point where it can touch the fixed shaft, it can squeeze the fixed shaft, causing the movable shell to slide through the sliding shaft. At the same time, when the spring is compressed to a certain extent, the three grooves can match and fix the display to form a display screen. The installation and removal of the display screen is greatly simplified, and the installation or removal of the display screen can be completed quickly, saving a lot of time and labor costs. No complicated tools and cumbersome operations are required, which greatly shortens the maintenance time and significantly improves convenience.

[0024] 2. In this utility model, when the display is pressed backward, it simultaneously contacts multiple rubber pads and metal sheets. As the pressing force increases, the metal sheet slides within the groove of the rubber pad. At the same time, the inside of the metal sheet presses against the damper, forming a buffer for the display, reducing the vibration amplitude transmitted to the screen, lowering the hardware failure rate, extending the service life of the equipment, maintaining the connection stability between the bracket and the vehicle body and the display, reducing the risk of detachment, coping with vibrations of different degrees, and ensuring that the bracket can work stably in various scenarios. Attached Figure Description

[0025] Figure 1 This is a three-dimensional schematic diagram of a central control display screen buffer bracket proposed in this utility model;

[0026] Figure 2 This is a schematic diagram of the support frame for a central control display screen buffer bracket proposed in this utility model;

[0027] Figure 3 for Figure 2 Enlarged view of point A in the middle;

[0028] Figure 4 This is a schematic diagram of the structure of the metal sheet 2 of the buffer bracket for the central control display screen proposed in this utility model.

[0029] Legend:

[0030] 1. Support frame; 2. Support plate; 3. Motor; 4. Connecting shaft; 5. Rotating block; 6. Fixed shaft one; 7. Moving shell; 8. Spring; 9. Sliding shaft; 10. Fixed block one; 11. Display; 12. Rubber pad one; 13. Metal sheet one; 14. Damper; 15. Metal sheet two; 16. Rubber pad two; 17. Fixed shaft two; 18. Groove one; 19. Groove two; 20. Fixed block two; 21. Groove three. Detailed Implementation

[0031] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0032] Reference Figures 1 to 3 This utility model provides an embodiment of a central control display screen buffer bracket, including a support frame 1. Support plates 2 are fixedly connected to both the left and right sides of the support frame 1. The support plates 2 are storage spaces for motors 3. Motors 3 are fixedly connected to the top of both support plates 2. Two connecting shafts 4 are fixedly connected to the drive ends of both motors 3. The rotation of the connecting shafts 4 drives rotating blocks 5. Two rotating blocks 5 are fixedly connected to the top of both connecting shafts 4. The rotation of the connecting shafts 4 drives rotating blocks 5. Two fixed shafts 6 are slidably connected to the outside of both rotating blocks 5. The rotating blocks 5 are compression and tension fixed shafts 6. Two movable shells 7 are fixedly connected to the outside of both fixed shafts 6. The fixed shafts 6 provide subsequent power. Multiple sliding shafts 9 are slidably connected inside both movable shells 7. The sliding shafts 9 provide a sliding environment for the movable shells 7. Two springs 8 are fixedly connected to the inner walls of both movable shells 7. The springs 8 provide compression and tension movements.

[0033] Two fixed blocks 10 are fixedly connected to the adjacent sides of multiple sliding shafts 9. The interior of each of the two movable shells 7 is provided with a groove 21. The two sides of the display 11 are slidably connected to the inner walls of the two movable shells 7. The display 11 is aligned with the groove 21. The two grooves 21 are set on both sides of the display 11 to achieve quick installation and disassembly. The left and right sides of the support frame 1 are fixedly connected to the adjacent sides of the two fixed blocks 10. The fixed blocks 10 provide the installation environment. The bottom of the two fixed blocks 10 is fixedly connected to the top of the two support plates 2. The rear side of the movable shells 7 is slidably connected to the inner wall of the fixed blocks 10. The fixed blocks 10 provide the installation environment. The exterior of multiple sliding shafts 9 is sleeved inside multiple springs 8. The adjacent sides of the two springs 8 are fixedly connected to the inner wall of the fixed blocks 10. The springs 8 will be further compressed or stretched, using their own elastic potential energy to play a buffering and reset role. A buffer component is fixedly connected to the front side of the support frame 1.

[0034] Reference Figure 1 , Figure 4 The buffer assembly includes two metal plates 15, which form a stable support for the frame base. The rear sides of the two metal plates 15 are fixedly connected to the front side of the support frame 1. The inner walls of the two metal plates 15 are fixedly connected to two rubber pads 16. The interior of the two rubber pads 16 is slidably connected to a metal plate 13, which is embedded in the rubber pads 16. The interior of the metal plate 13 is fixedly connected to a damper 14. When the metal plate 13 is squeezed and slids, the damper 14 will generate a corresponding damping force to achieve a buffering effect. The interior of the two metal plates 15 is fixedly connected to two fixed shafts 17, and the exterior of the two fixed shafts 17 is fixedly connected to two fixed blocks 20 to prevent them from shifting during the force process. The front side of the support frame 1 is fixedly connected to multiple rubber pads 12, and the front ends of the multiple rubber pads 12 are fixedly connected to a display 11, so that the rubber pads 12 can fully contact the display 11.

[0035] Both rubber pads 16 have grooves 18 inside, which provide a moving environment for the metal sheet 13. The interior of the rubber pads 16 is fixedly connected to the exterior of the two fixed shafts 17 to ensure the stability of the rubber pads 16. The rear side of the damper 14 is fixedly connected to the front side of the support frame 1 to ensure that the rear end of the damper 14 is fixed during operation. The exterior of the two fixed shafts 17 is fixedly connected to the interior of the support frame 1 to buffer the overall stability. The interior of the metal sheet 13 has grooves 19, which provide an installation environment for the damper 14.

[0036] Working principle: When the central control display screen needs to be replaced, disassembled, or installed, the starter motor 3 rotates the connecting shaft 4 and the rotating block 5. When the rotating block 5 rotates to the point where it can touch the fixed shaft 6, it can squeeze the fixed shaft 6, causing the movable shell 7 to slide through the sliding shaft 9. At the same time, the spring 8 is compressed to a certain extent, allowing the groove 21 to match and fix the display 11 to form a display screen installation. When the rotating block 5 rotates away from the fixed shaft 6, the spring 8 stretches to form a rebound reset, allowing the movable shell 7 to slide outward through the sliding shaft 9. At the same time, the groove 21 moves away from the display 11, making it easy to remove the display screen. This greatly simplifies the process of replacing and installing the display screen, enabling quick installation or removal of the display screen, significantly saving time and labor costs. It eliminates the need for complex tools and cumbersome operations, greatly shortens maintenance time, and significantly improves convenience.

[0037] When the central control display screen is compressed in an emergency, the display 11 is pushed backward, simultaneously contacting multiple rubber pads 12 and metal plates 13. As the compression force increases, the metal plate 13 slides within the groove 18 of the rubber pad 16. At the same time, the inside of the metal plate 13 compresses the damper 14. During the sliding process of the metal plate 13, unnecessary friction and interference between the damper 14 and the metal plate 13 are avoided. The rubber pad 12 will first undergo elastic deformation, initially absorbing some of the impact force and forming a buffer for the display 11. When the metal plate 13 slides to the bottom of the groove 18, the arc-shaped protrusion at the end will compress with the buffer pad at the bottom of the groove, forming a final protective barrier. This protects the display 11 from rigid impact, reduces the vibration amplitude transmitted to the display screen, lowers the hardware failure rate, extends the service life of the equipment, maintains the connection stability between the bracket and the vehicle body and display screen, reduces the risk of detachment, copes with different levels of vibration, and ensures that the bracket can work stably in various scenarios.

[0038] Finally, it should be noted that the above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Although the present utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., 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 central control display screen buffer bracket, comprising a support frame (1), characterized in that: Support plates (2) are fixedly connected to both sides of the support frame (1). Motors (3) are fixedly connected to the top of the two support plates (2). Two connecting shafts (4) are fixedly connected to the drive ends of the two motors (3). Two rotating blocks (5) are fixedly connected to the top of the two connecting shafts (4). Two fixed shafts (6) are slidably connected to the outside of the two rotating blocks (5). Two movable shells (7) are fixedly connected to the outside of the two fixed shafts (6). Multiple sliding shafts (9) are slidably connected inside the two movable shells (7). Two springs (8) are fixedly connected to the inner wall of the two movable shells (7). Two fixed blocks (10) are fixedly connected to the adjacent side of the multiple sliding shafts (9). A groove (21) is provided inside the two movable shells (7). The two grooves (21) are provided on both sides of the display (11). A buffer assembly is fixedly connected to the front side of the support frame (1).

2. The central control display screen buffer bracket according to claim 1, characterized in that: The buffer assembly includes two metal plates (15), the rear sides of which are fixedly connected to the front side of the support frame (1). The inner walls of the two metal plates (15) are fixedly connected to two rubber pads (16). The interior of each of the two rubber pads (16) is slidably connected to a metal plate (13). The interior of the metal plate (13) is fixedly connected to a damper (14). The interior of each of the two metal plates (15) is fixedly connected to two fixed shafts (17). The exterior of each of the two fixed shafts (17) is fixedly connected to two fixed blocks (20).

3. A central control display screen buffer bracket according to claim 1, characterized in that: The front side of the support frame (1) is fixedly connected to multiple rubber pads (12), and the front end of the multiple rubber pads (12) is fixedly connected to a display (11). The interior of the two rubber pads (16) is provided with a groove (18).

4. A central control display screen buffer bracket according to claim 1, characterized in that: The left and right sides of the support frame (1) are fixedly connected to the adjacent side of the two fixing blocks (10), and the bottom of the two fixing blocks (10) is fixedly connected to the top of the two support plates (2).

5. A central control display screen buffer bracket according to claim 1, characterized in that: The rear side of the movable shell (7) is slidably connected to the inner wall of the fixed block (10), and the exterior of the plurality of sliding shafts (9) is sleeved inside the plurality of springs (8).

6. A central control display screen buffer bracket according to claim 1, characterized in that: The interior of the second rubber pad (16) is fixedly connected to the exterior of the two fixed shafts (17), and the rear side of the damper (14) is fixedly connected to the front side of the support frame (1).

7. A central control display screen buffer bracket according to claim 1, characterized in that: Both sides of the display (11) are slidably connected to the inner walls of the two movable shells (7), and the adjacent sides of the two springs (8) are fixedly connected to the inner wall of the fixed block (10).

8. A central control display screen buffer bracket according to claim 1, characterized in that: The two fixed shafts (17) are externally fixedly connected to the inside of the support frame (1), and the metal sheet (13) has a groove (19) inside.

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