Installation structure for display screen of automobile combination instrument

Abstract

The utility model discloses an automobile combination instrument display screen installation structure which comprises a display screen body. A mounting bulge is arranged on the back of the display screen body; a first mounting bracket is arranged at the root of the mounting bulge; the first mounting bracket is U-shaped and comprises a mounting part A, a mounting part B and a mounting part C which are connected in sequence; the mounting part A is fixedly connected with the mounting bulge, and the mounting part B is fixedly connected with the display screen body; a second mounting bracket is connected between the mounting part C and the end part of the mounting bulge; a clamping groove is formed in one end of the second mounting bracket, a mounting hole A is formed in the other end of the second mounting bracket, correspondingly, a clamping block is arranged on the outer end surface of the mounting bulge, and a mounting hole B is formed in the mounting part C; the clamping grooves are matched with the clamping blocks in a clamping mode, and the mounting holes A and the mounting holes B are arranged in an aligned mode and are fixedly connected through bolts; a welding part is arranged at the end, close to the clamping groove, of the second mounting support and used for being welded and fixed to the instrument board cross beam.

Description

Automotive instrument cluster display screen mounting structure Technical Field

[0001] This utility model relates to the field of automotive parts technology, specifically to an installation structure for an automotive instrument cluster display screen. Background Technology

[0002] The automotive instrument cluster display screen is a digital display terminal integrating various driving information within the vehicle's cockpit. It serves as the core interface for driver-vehicle interaction, providing real-time feedback on vehicle status, driving data, and warning information to help drivers fully understand the vehicle's condition, ensuring driving safety and optimizing the driving experience. In automotive design and development, the instrument cluster display screen is considered an exterior component; its installation location is determined by the vehicle's overall shape, requiring a balance between aesthetics, space constraints, and installation reliability during design. Traditionally, instrument cluster display screens are installed by first setting up a mounting bracket on the back and then fixing the bracket to the dashboard crossbeam assembly. However, due to the screen's large size and weight, there are numerous mounting points, typically requiring screw mounting structures around the screen's perimeter. Furthermore, to improve aesthetics, decorative covers are often added to conceal the screws. This necessitates considering not only the installation space for the screen itself but also the space for the decorative cover, resulting in poor installation convenience. Additionally, it increases the number of parts and assembly steps, leading to higher product development costs and increasing the risk of assembly errors and potential noise issues. Summary of the Invention

[0003] This utility model provides an automotive instrument cluster display screen mounting structure to overcome the aforementioned problems in the prior art. The automotive instrument cluster display screen mounting structure of this utility model includes a display screen body and a first mounting bracket and a second mounting bracket connected to each other. A mounting protrusion is provided on the back of the display screen body. The first and second mounting brackets have specific structures and are respectively connected to the mounting protrusion. The first mounting bracket has a mounting part that connects to the display screen body, and the second mounting bracket has a welding part that connects to the dashboard crossbeam. This allows the instrument cluster display screen to be fixed to the dashboard crossbeam. With fewer mounting points, the required number of accessories is reduced, which helps to lower product development costs. Since all mounting points are located on the back of the display screen body, no additional decorative cover is needed, reducing installation space and improving the overall aesthetics after assembly.

[0004] The technical solution of this application is as follows:

[0005] A mounting structure for an automotive instrument cluster display screen includes a display screen body; a mounting protrusion is provided on the back of the display screen body; a first mounting bracket is provided at the base of the mounting protrusion; the first mounting bracket is U-shaped and includes a mounting portion A, a mounting portion B, and a mounting portion C connected in sequence; the mounting portion A is fixedly connected to the mounting protrusion, and the mounting portion B is fixedly connected to the display screen body; a second mounting bracket is connected between the mounting portion C and the end of the mounting protrusion; a snap-fit ​​groove is provided at one end of the second mounting bracket, and a mounting hole A is provided at the other end; correspondingly, a snap-fit ​​block is provided on the outer end face of the mounting protrusion, and a mounting hole B is provided on the mounting portion C; the snap-fit ​​groove and the snap-fit ​​block engage, the mounting hole A and the mounting hole B are aligned and fixed by bolts; the end of the second mounting bracket near the snap-fit ​​groove extends outward to form a welding portion for welding and fixing to the instrument panel crossbeam.

[0006] Compared with existing technologies, the automotive instrument cluster display screen mounting structure of this utility model includes a display screen body and a first mounting bracket and a second mounting bracket connected to each other. A mounting protrusion is provided on the back of the display screen body, and the first and second mounting brackets are respectively connected to the mounting protrusion. The first mounting bracket also has a mounting part connected to the display screen body, and the second mounting bracket also has a welding part connected to the dashboard crossbeam. This allows the instrument cluster display screen to be fixed to the dashboard crossbeam with high connection strength. Furthermore, both the first and second mounting brackets have specific structures and specific connection relationships, resulting in fewer mounting points and a reduced number of required accessories, which helps reduce product development costs. Since the mounting points are all located on the back of the display screen body, there is no need for an additional decorative cover, reducing installation space and minimizing the size chain, thus reducing manufacturing and assembly errors and the risk of abnormal noises. The overall aesthetics after assembly are high, which helps increase consumer purchasing desire.

[0007] As an optimization, in the aforementioned automotive instrument cluster display screen mounting structure, two second mounting brackets are spaced apart between the C-mounting part and the end of the mounting protrusion, and correspondingly, two locking blocks are spaced apart at the end of the mounting protrusion. This improves the connection strength between the C-mounting part, the mounting protrusion, and the second mounting brackets; moreover, the automotive instrument cluster display screen is welded and fixed to the dashboard crossbeam via two mounting brackets, resulting in higher installation stability.

[0008] As an optimization, in the aforementioned automotive instrument cluster display screen mounting structure, both ends of mounting part A are folded outwards to form flanges, making mounting part A U-shaped. Therefore, during assembly, mounting part A can be positioned by fitting it over the mounting protrusion, and then the mounting part A and the mounting protrusion are connected, thus preventing the position of mounting part A from shifting during assembly and ensuring assembly accuracy. Furthermore, an L-shaped mounting plate is connected to the edge of the flange, and the L-shaped mounting plate is fixedly connected to the display screen body. This further improves the connection strength between the first mounting bracket and the display screen body.

[0009] As an optimization, in the aforementioned automotive instrument cluster display screen mounting structure, a limiting plate is provided at each end of the back of the display screen body, located at the B mounting part. This allows for positioning using the two limiting plates: during installation, simply place the B mounting part between the two limiting plates and align its two ends with them, ensuring the mounting holes on the B mounting part coincide with the mounting holes on the display screen body. This eliminates the need for continuous adjustment of the B mounting part's position, making the operation more convenient.

[0010] As an optimization, in the aforementioned automotive instrument cluster display screen mounting structure, a guide lug is provided on the C mounting part at a position opposite to the second mounting bracket. The guide lug serves to guide the installation direction of the second mounting bracket during installation.

[0011] As an optimization, in the aforementioned automotive instrument cluster display mounting structure, reinforcing blocks are provided on both sides of the lower end of the snap-fit ​​block. This serves two purposes: firstly, it increases the strength of the snap-fit ​​block; secondly, it prevents the second mounting bracket from directly contacting the mounting protrusion and causing friction.

[0012] As an optimization, in the aforementioned automotive instrument cluster display mounting structure, there is an angle between the welded part and the second mounting bracket, which can be 120° to 150°. In this case, the welded part is tilted to facilitate welding the second mounting bracket to the dashboard crossbeam. Furthermore, the two sides of the second mounting bracket are folded inward to form reinforcing edges, enhancing the structural strength of the second mounting bracket.

[0013] As an optimization, in the aforementioned automotive instrument cluster display screen mounting structure, a locating pin is provided on each side of the mounting protrusion on the back of the display screen body. The locating pins are used to engage with locating holes on the instrument panel assembly to ensure the consistency of the installation position of the instrument cluster display screen within the instrument panel assembly. Attached Figure Description

[0014] Figure 1 is a schematic diagram of the installation structure of the automotive instrument cluster display screen in an embodiment of this application;

[0015] Figure 2 is a schematic diagram of the structure of the display screen body in an embodiment of this application;

[0016] Figure 3 is a schematic diagram of the structure of the first mounting bracket in an embodiment of this application;

[0017] Figure 4 is a schematic diagram of the structure of the second mounting bracket in an embodiment of this application.

[0018] The markings in the attached diagram are as follows: 1-Display body, 11-Mounting protrusion, 12-Snap-fit ​​block, 13-Limiting plate, 14-Reinforcing block, 15-Positioning pin; 2-First mounting bracket, 21-Mounting part A, 22-Mounting part B, 23-Mounting part C, 24-Flanged edge, 25-L-shaped mounting plate, 26-Guide lug, 201-Mounting hole B; 3-Bolt; 4-Second mounting bracket, 41-Reinforcing edge, 401-Snap-fit ​​groove, 402-Mounting hole A; 5-Welding part. Detailed Implementation

[0019] The present application will be further described below with reference to the accompanying drawings and embodiments, but this should not be construed as limiting the present application.

[0020] Example:

[0021] Referring to Figures 1 and 2, the automotive instrument cluster display screen mounting structure in this embodiment includes a display screen body 1; a mounting protrusion 11 is provided on the back of the display screen body 1; a first mounting bracket 2 is provided at the root of the mounting protrusion 11; the first mounting bracket 2 is U-shaped and includes a mounting portion A 21, a mounting portion B 22, and a mounting portion C 23 connected in sequence; the mounting portion A 21 is connected and fixed to the mounting protrusion 11 by screws, and the mounting portion B 22 is connected and fixed to the display screen body 1 by screws; two second mounting brackets 4 are provided at intervals between the mounting portion C 23 and the end of the mounting protrusion 11; the second mounting brackets 4 are L-shaped and have a snap-fit ​​groove 4 at one end. 01, the other end is provided with an A mounting hole 402; on the outer end face of the mounting protrusion 11, corresponding to the two second mounting brackets 4, two snap-fit ​​blocks 12 are provided at intervals; on the C mounting part 23, corresponding to the two second mounting brackets 4, two B mounting holes 201 are provided at intervals; the snap-fit ​​groove 401 is snapped into the snap-fit ​​block 3, the A mounting hole 402 and the B mounting hole 201 are aligned and fixed by bolts 3; the end of the second mounting bracket 4 near the snap-fit ​​groove 401 extends outward to form a welding part 5, which is used to weld and fix it to the instrument panel crossbeam; the first mounting bracket 2 is also provided with a number of reserved mounting holes for assembly with other parts.

[0022] Referring to Figure 3, in this embodiment, both ends of the A mounting portion 21 are folded outward to form flanges 24, making the A mounting portion 21 U-shaped. Therefore, during assembly, the A mounting portion 21 can be fitted over the mounting protrusion 11 for positioning, and then the A mounting portion 21 and the mounting protrusion 11 can be connected, thus preventing the position of the A mounting portion 21 from shifting during assembly and ensuring assembly accuracy. Furthermore, an L-shaped mounting plate 25 is connected to the edge of the flange 24, and the L-shaped mounting plate 25 is fixed to the display screen body 1 by screws. This further improves the connection strength between the first mounting bracket 2 and the display screen body 1. On the C mounting portion 23, at a position opposite to the second mounting bracket 4, a guide lug 26 is provided. The guide lug 26 guides the installation direction of the second mounting bracket 4 during installation.

[0023] Referring to Figure 2, a limiting plate 13 is provided at each end of the B mounting part 22 on the back of the display screen body 1. This allows for positioning using the two limiting plates 13: during installation, simply place the B mounting part 22 between the two limiting plates 13 and align its two ends with the limiting plates 13 to ensure that the mounting holes on the B mounting part 22 coincide with the mounting holes on the display screen body 1. This eliminates the need for continuous adjustment of the B mounting part 22, making the operation more convenient. Furthermore, a positioning pin 15 is provided on each side of the mounting protrusion 11 on the back of the display screen body 1. The positioning pin 15 engages with the positioning holes on the instrument panel assembly to ensure the consistency of the installation position of the instrument cluster display screen within the instrument panel assembly.

[0024] In this embodiment, reinforcing blocks 14 are provided on both sides of the lower end of the snap-fit ​​block 12. On the one hand, this can be used to improve the strength of the snap-fit ​​block 21; on the other hand, it can prevent the second mounting bracket 4 from directly contacting the mounting protrusion 11 and generating friction.

[0025] Referring to Figure 4, in this embodiment, the two sides of the second mounting bracket 4 are folded inward to form reinforcing edges 41, which improves the structural strength of the second mounting bracket 4. Furthermore, there is an angle of 140° between the welding part 5 and the second mounting bracket 4. In this case, the welding part 5 is inclined, facilitating the welding of the second mounting bracket 4 to the instrument panel crossbeam.

[0026] The foregoing general description of the utility model and its specific embodiments should not be construed as limiting the technical solution of the utility model. Those skilled in the art, based on the disclosure of this application, can add, reduce, or combine the disclosed technical features in the foregoing general description and / or specific embodiments (including examples) without departing from the constituent elements of the utility model, to form other technical solutions within the protection scope of this application.

Claims

1. A mounting structure for an automotive instrument cluster display screen, characterized in that: The system includes a display screen body (1); a mounting protrusion (11) is provided on the back of the display screen body (1); a first mounting bracket (2) is provided at the root of the mounting protrusion (11); the first mounting bracket (2) is U-shaped and includes an A mounting part (21), a B mounting part (22), and a C mounting part (23) connected in sequence; the A mounting part (21) is fixedly connected to the mounting protrusion (11), and the B mounting part (22) is fixedly connected to the display screen body (1); a second mounting bracket (4) is provided between the C mounting part (23) and the end of the mounting protrusion (11); the second mounting... One end of the bracket (4) is provided with a snap-fit ​​groove (401), and the other end is provided with an A mounting hole (402). Correspondingly, the outer end face of the mounting protrusion (11) is provided with a snap-fit ​​block (12), and the C mounting part (23) is provided with a B mounting hole (201). The snap-fit ​​groove (401) and the snap-fit ​​block (12) are snap-fitted together. The A mounting hole (402) and the B mounting hole (201) are aligned and fixed by bolts (3). The end of the second mounting bracket (4) near the snap-fit ​​groove (401) extends outward to form a welding part (5), which is used to weld and fix it to the instrument panel crossbeam.

2. The automotive instrument cluster display screen mounting structure according to claim 1, characterized in that: Two second mounting brackets (4) are provided at intervals between the C mounting part (23) and the end of the mounting protrusion (11), and correspondingly, two snap-fit ​​blocks (12) are provided at intervals between the end of the mounting protrusion (11).

3. The automotive instrument cluster display screen mounting structure according to claim 2, characterized in that: The two ends of the A mounting part (21) are folded outward to form flanges (24), making the A mounting part (21) U-shaped; the A mounting part (21) is fitted over the mounting protrusion (11).

4. The instrument cluster display screen mounting structure according to claim 3, characterized by: An L-shaped mounting plate (25) is connected to the edge of the flange (24), and the L-shaped mounting plate (25) is fixedly connected to the display screen body (1).

5. The automotive instrument cluster display screen mounting structure according to claim 2, characterized in that: On the back of the display screen body (1), at both ends of the B mounting part (22), there is a limiting plate (13).

6. The instrument cluster display mounting structure of claim 2, wherein: On the C mounting part (23), at a position opposite to the second mounting bracket (4), there is a guide lug (26).

7. The automotive instrument cluster display screen mounting structure according to claim 1, characterized in that: The lower end of the snap-fit ​​block (12) is provided with reinforcing blocks (14) on both sides.

8. The instrument cluster display screen mounting structure of claim 1, wherein: There is an angle between the welded part (5) and the second mounting bracket (4), with an angle of 120° to 150°.

9. The instrument cluster display screen mounting structure of claim 1, wherein: The two sides of the second mounting bracket (4) are folded inward to form a reinforcing edge (41).

10. The instrument cluster display screen mounting structure of claim 1, wherein: On the back of the display body (1), on both sides of the mounting protrusion (11), there is a positioning pin (15).

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