Large screen mounting support structure and motor vehicle
Through the split large screen mounting support structure, the detachable connection and triangular structure are used to solve the problems of high cost and poor support effect of existing cast aluminum brackets, achieving higher support stiffness and mode, while reducing abnormal noise and production costs.
Patent Information
- Application Number
- CN202420720279.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-09
- Publication Date
- 2025-03-11
- Estimated Expiration
- 2034-04-09
AI Technical Summary
The existing integrated cast aluminum large screen brackets increase manufacturing cost and structural complexity while reducing weight, and have poor support and connection effects.
A split large-screen mounting support structure is adopted, including a large-screen front bracket, rear bracket and instrument crossbeam. The support and force transmission effect are achieved through detachable connections, forming a triangular structure to improve support stiffness and mode.
It improves the support and connectivity of the large screen, improves modality and stiffness, reduces abnormal noise, and increases the internal space of the instrument, while simplifying design and production, reducing costs.
Smart Images
Figure CN222591395U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of vehicles, in particular to a large-screen mounting support structure and a motor vehicle. Background Art
[0002] In current electric vehicle design practices, large and extra-large screens are widely used. To ensure that customers can get a good experience when using these large screens, the modality of the large screens must reach a certain level to avoid any potential jitter. It is worth noting that the modal performance of the large screen is greatly affected by the stability of the bracket. Therefore, when designing a large screen bracket, the following points need to be considered:
[0003] 1. The bracket should provide sufficient support points to ensure that the large screen can be firmly supported in all directions.
[0004] 2. The bracket itself should be lightweight to reduce costs and overall weight.
[0005] To meet the above performance requirements, many large-screen brackets have changed from traditional iron brackets to one-piece cast aluminum brackets. Although this change significantly reduces the weight of the bracket, the large screen adopts a suspended design, resulting in a complex structure of the cast aluminum bracket, which greatly increases the manufacturing cost, and its support and connection effects are also poor. Utility Model Content
[0006] The utility model aims to provide a large-screen mounting support structure and a motor vehicle, aiming to solve the problem of high production cost of the existing integrated cast aluminum support.
[0007] An embodiment of the utility model provides a large-screen mounting support structure for mounting a large screen, comprising: a large-screen front bracket, a large-screen rear bracket and an instrument crossbeam, wherein one end of the large-screen front bracket is detachably connected to one end of the large-screen rear bracket, the other end of the large-screen front bracket is detachably connected to the instrument crossbeam, one end of the large-screen rear bracket is detachably connected to the large screen, and the other end of the large-screen rear bracket is detachably connected to the instrument crossbeam.
[0008] Furthermore, the large-screen front bracket, the large-screen rear bracket and the instrument crossbeam form a triangular structure.
[0009] Furthermore, one end of the large-screen front bracket is detachably connected to one end of the large-screen rear bracket, the large-screen front bracket is a sheet metal part, and the large-screen rear bracket is a plastic structure.
[0010] Furthermore, the large-screen front bracket includes: multiple large-screen front supporting legs, one end of the multiple large-screen front supporting legs is detachably connected to one end of the large-screen rear bracket, and the other end of the multiple large-screen front supporting legs is detachably connected to the instrument crossbeam.
[0011] Furthermore, the front support leg of the large screen includes: a first connecting section, a supporting section and a second connecting section. The first connecting section and the second connecting section are respectively fixedly connected to two ends of the supporting section. The first connecting section is detachably connected to one end of the rear bracket of the large screen, and the second connecting section is detachably connected to the instrument cross beam.
[0012] Furthermore, flanges are provided on both sides of the support segment; and / or, a first reinforcing rib is provided on the support segment.
[0013] Furthermore, the large screen rear bracket includes: a longitudinal beam assembly and a cross beam assembly, the longitudinal beam assembly includes a first longitudinal beam, a second longitudinal beam and a third longitudinal beam, the cross beam assembly includes a first cross beam and a second cross beam, one end of the first longitudinal beam, the second longitudinal beam and the third longitudinal beam are all connected to the first cross beam, the other ends of the first longitudinal beam, the second longitudinal beam and the third longitudinal beam are all connected to the second cross beam, the large screen front bracket and the large screen are both detachably connected to the first cross beam, and the instrument cross beam is detachably connected to the second cross beam.
[0014] Furthermore, the longitudinal beam assembly and the second cross beam form a T-shaped structure.
[0015] Furthermore, a plurality of weight-reducing holes are provided on the rear bracket of the large screen; and / or a plurality of second reinforcing ribs are provided on the rear bracket of the large screen.
[0016] An embodiment of the utility model further provides a motor vehicle, comprising: the above-mentioned large-screen mounting support structure.
[0017] The utility model discloses a large-screen mounting support structure and a motor vehicle. The large-screen mounting support structure is used to mount a large screen, and includes: a large-screen front support, a large-screen rear support, and an instrument cross beam. One end of the large-screen front support is detachably connected to one end of the large-screen rear support, and the other end of the large-screen front support is detachably connected to the instrument cross beam. One end of the large-screen rear support is detachably connected to the large screen, and the other end of the large-screen rear support is detachably connected to the instrument cross beam. The utility model realizes front support and force transmission for the large screen by setting a large-screen front support, and realizes rear support and force transmission for the large screen by setting a large-screen rear support. At the same time, a split structure is adopted between the components, thereby improving the support and connectivity of the large screen, and also greatly improving the mode and stiffness of the large screen, reducing the abnormal noise caused by the large screen during use, and greatly increasing the internal space of the instrument. In addition, the split structure is simple in design and low in manufacturing cost. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for use in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.
[0019] Figure 1 A schematic diagram of the structure of the support for installing the large screen;
[0020] Figure 2 This is a schematic diagram of the structure of the large screen installation support from the first perspective (without the instrument beam);
[0021] Figure 3 A schematic diagram of the structure of the second perspective of the large screen mounting bracket (without the instrument crossbeam);
[0022] Figure 4 It is a schematic diagram of the structure between the front bracket of the large screen and the rear bracket of the large screen;
[0023] Figure 5 This is a schematic diagram of the structure of the front support legs of the large screen;
[0024] Figure 6 This is a schematic diagram of the structure of the large screen rear bracket from the first perspective;
[0025] Figure 7 This is a schematic diagram of the structure of the rear bracket of the large screen from a second perspective;
[0026] Description of the markings in the figure:
[0027] 1. Large screen; 2. Front bracket of large screen; 3. Rear bracket of large screen; 4. Instrument crossbeam; 5. Front support leg of large screen; 6. First connecting section; 7. Support section; 8. Second connecting section; 9. First mounting hole; 10. Upper positioning hole; 11. Flanging; 12. First reinforcing rib; 13. Second mounting hole; 14. First longitudinal beam; 15. Second longitudinal beam; 16. Third longitudinal beam; 17. First crossbeam; 18. Second crossbeam; 19. Weight reduction hole; 20. Second reinforcing rib; 21. Large screen mounting part; 22. Instrument crossbeam mounting part; 23. Instrument crossbeam reinforcing rib; 24. Instrument crossbeam positioning part. DETAILED DESCRIPTION
[0028] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0029] It should be understood that when used in this specification and the appended claims, the terms "include" and "comprises" indicate the presence of described features, integers, steps, operations, elements and / or components, but do not exclude the presence or addition of one or more other features, integers, steps, operations, elements, components and / or combinations thereof.
[0030] It should also be understood that the terms used in this utility model specification are only for the purpose of describing specific embodiments and are not intended to limit the utility model. As used in this utility model specification and the appended claims, unless the context clearly indicates otherwise, the singular forms "a", "an" and "the" are intended to include plural forms.
[0031] It should be further understood that the term “and / or” used in the present specification and the appended claims refers to any combination and all possible combinations of one or more of the associated listed items, and includes these combinations.
[0032] See also Figure 1-3 The utility model provides a large-screen mounting support structure for mounting a large screen 1, comprising: a large-screen front bracket 2, a large-screen rear bracket 3 and an instrument crossbeam 4, one end of the large-screen front bracket 2 is detachably connected to one end of the large-screen rear bracket 3, the other end of the large-screen front bracket 2 is detachably connected to the instrument crossbeam 4, one end of the large-screen rear bracket 3 is detachably connected to the large screen 1, and the other end of the large-screen rear bracket 3 is detachably connected to the instrument crossbeam 4.
[0033] In this embodiment, a large-screen front bracket 2 is provided to achieve front support and force transmission for the large screen 1, and a large-screen rear bracket 3 is provided to achieve rear support and force transmission for the large screen 1. At the same time, a split structure is adopted between the components, thereby improving the support and connectivity of the large screen 1, and at the same time greatly improving the mode and stiffness of the large screen 1, reducing the abnormal noise caused by the large screen 1 during use, and greatly increasing the internal space of the instrument. In addition, the split structure is simple in design and low in production cost.
[0034] In this embodiment, the large screen front bracket 2, the large screen rear bracket 3 and the instrument cross beam 4 form a triangular structure.
[0035] The triangular structure can greatly improve the supporting stiffness of the large screen 1 , and can also greatly improve the mode of the large screen 1 .
[0036] In this embodiment, one end of the large-screen front bracket 2 is detachably connected to one end of the large-screen rear bracket 3. The large-screen front bracket 2 is a sheet metal part, and the large-screen rear bracket 3 is a plastic structure. The combination of the two has a light weight, a simple structure, and a low cost. The large-screen rear bracket 3 adopts a plastic structure, which not only increases the installation points of the large screen 1 at different positions, but also increases connection reinforcement ribs at key positions, which greatly improves the rigidity and connection strength of the large-screen rear bracket 3.
[0037] In this embodiment, please refer to Figure 4 The large-screen front bracket 2 includes: multiple large-screen front supporting legs 5, one end of the multiple large-screen front supporting legs 5 is detachably connected to one end of the large-screen rear bracket 3, and the other end of the multiple large-screen front supporting legs 5 is detachably connected to the instrument cross beam 4.
[0038] The large-screen front bracket 2 adopts a detachable connection design, which means that the connection between the large-screen front support legs 5 and the large-screen rear bracket 3 and the instrument crossbeam 4 can be easily disassembled and assembled. This design not only simplifies the installation process and improves work efficiency, but also makes future maintenance and replacement work more convenient; the design of multiple large-screen front support legs 5 enables the front bracket to form a stable support structure. This structure can effectively disperse the weight of the large screen 1 and avoid deformation or damage caused by excessive force on a single point. At the same time, multiple support legs can also provide a larger support area, enhance the stability of the overall structure, and reduce the cantilever of the large screen 1; at the same time, the large-screen front support legs 5 can be produced using a unified mold, thereby saving mold fees and costs.
[0039] In this embodiment, the large screen front support legs 5, the large screen rear support 3 and the instrument cross beam 4 form a triangular structure.
[0040] In this embodiment, a plurality of large-screen front support legs 5 are arranged, and the large-screen rear bracket 3, the instrument cross beam 4 and each large-screen front support leg 5 form a triangular structure, thereby forming a multi-triangle multi-channel split structure, which greatly improves the mode of the large screen 1, and changes the structural design of the traditional one-piece cast aluminum bracket, thereby greatly reducing the manufacturing cost of the bracket.
[0041] For further information, see Figure 5 The front support leg 5 of the large screen includes: a first connecting section 6, a supporting section 7 and a second connecting section 8. The first connecting section 6 and the second connecting section 8 are respectively fixedly connected to the two ends of the supporting section 7. The first connecting section 6 is detachably connected to one end of the large screen rear bracket 3, and the second connecting section 8 is detachably connected to the instrument cross beam 4.
[0042] Specifically, a first mounting hole 9 is provided on the first connecting section 6 of this embodiment, and a corresponding bracket mounting hole (not shown in the figure) is also provided on the large-screen rear bracket 3. The first connecting section 6 and the large-screen rear bracket 3 are detachably connected by inserting bolts into the first mounting hole 9 and the bracket mounting hole.
[0043] In this embodiment, the first connection section 6 and the rear bracket 3 of the large screen are tightly connected together by bolts, which can ensure the stability and firmness of the entire structure. The bolt connection has high strength and reliability, and can withstand the weight of the large screen 1 and various forces in daily use; due to the detachable design, the connection position between the rear bracket 3 of the large screen and the first connection section 6 can be flexibly adjusted. This flexibility allows the front support leg 5 of the large screen to be installed at multiple angles and positions according to actual needs.
[0044] In this embodiment, an upper positioning hole 10 is provided on the first connecting section 6, and a positioning pin (not shown in the figure) is provided on the large-screen rear bracket 3. When the positioning pin is inserted into the upper positioning hole 10, the large-screen front support leg 5 and the large-screen rear bracket 3 achieve preliminary assembly positioning; or, a positioning pin is provided on the first connecting section 6, and an upper positioning hole 10 is provided on the large-screen rear bracket 3. When the positioning pin is inserted into the upper positioning hole 10, the large-screen front support leg 5 and the large-screen rear bracket 3 achieve preliminary assembly positioning.
[0045] In order to enhance the supporting function of the supporting legs 5 in front of the large screen, flanges 11 are provided on both sides of the supporting section 7 of this embodiment; and / or, a first reinforcing rib 12 is also provided on the supporting section 7. The design of the flanges 11 also enhances the load-bearing capacity of the supporting legs 5 in front of the large screen, enabling it to stably support the large screen 1 and reducing the possibility of shaking or tipping due to insufficient load-bearing.
[0046] The provision of the first reinforcing rib 12 can significantly improve the bending strength of the support segment 7. When subjected to external force, the first reinforcing rib 12 can effectively share the pressure on the support segment 7 to prevent it from excessive deformation or bending.
[0047] In this embodiment, a second mounting hole 13 is provided on the second connecting section 8, and a corresponding beam mounting hole (not shown in the figure) is also provided on the instrument beam 4. The second connecting section 8 and the instrument beam 4 are detachably connected by inserting bolts into the second mounting hole 13 and the beam mounting hole.
[0048] In this embodiment, please refer to Figure 6 and Figure 7 The large screen rear bracket 3 includes: a longitudinal beam assembly and a cross beam assembly, the longitudinal beam assembly includes a first longitudinal beam 14, a second longitudinal beam 15 and a third longitudinal beam 16, the cross beam assembly includes a first cross beam 17 and a second cross beam 18, one end of the first longitudinal beam 14, the second longitudinal beam 15 and the third longitudinal beam 16 are all connected to the first cross beam 17, the other ends of the first longitudinal beam 14, the second longitudinal beam 15 and the third longitudinal beam 16 are all connected to the second cross beam 18, the large screen front bracket 2 and the large screen 1 are both detachably connected to the first cross beam 17, and the instrument cross beam 4 is detachably connected to the second cross beam 18.
[0049] The multi-beam structure composed of the first longitudinal beam 14, the second longitudinal beam 15, the third longitudinal beam 16, the first cross beam 17 and the second cross beam 18 enables the entire large-screen rear bracket 3 to evenly disperse the pressure when bearing the weight of the large screen 1 and external forces, thereby improving the stability and bearing capacity of the overall structure; secondly, a detachable connection method is adopted, which makes the installation of the large screen 1, the large-screen front bracket 2 and the large-screen rear bracket 3 simple and quick. At the same time, when maintenance or replacement of parts is required, it can also be easily disassembled and reassembled, thereby improving work efficiency.
[0050] In this embodiment, the longitudinal beam assembly and the second cross beam 18 form a T-shaped structure, which is a very stable structural form. A strong support system is formed by the combination of the longitudinal beam assembly and the second cross beam 18. This structural form can effectively disperse and bear the weight and force from the large screen 1 and other components, thereby improving the bearing capacity and stability of the entire bracket.
[0051] In this embodiment, a plurality of weight-reducing holes 19 are provided on the large screen rear bracket 3; and / or, a plurality of second reinforcing ribs 20 are provided on the large screen rear bracket 3; specifically, a plurality of weight-reducing holes 19 are provided on the first longitudinal beam 14, the second longitudinal beam 15, the third longitudinal beam 16 and the first cross beam 17. The design of the weight-reducing holes 19 significantly reduces the material usage of the large screen rear bracket 3, thereby effectively reducing the overall weight of the bracket.
[0052] A plurality of second reinforcing ribs 20 are arranged on the first longitudinal beam 14, the second longitudinal beam 15, the third longitudinal beam 16, the first cross beam 17 and the second cross beam 18; the arrangement of the second reinforcing ribs 20 can significantly enhance the structural strength of the entire large screen rear bracket 3. These reinforcing ribs can effectively resist the forces from the large screen 1 and other components, prevent the large screen rear bracket 3 from deformation or breakage, thereby ensuring the stability and safety of the installation of the large screen 1; the arrangement of the second reinforcing ribs 20 also enables the large screen rear bracket 3 to disperse the force more evenly when subjected to force, reducing the occurrence of stress concentration. This helps to extend the service life of the large screen rear bracket 3 and reduce the risk of failure caused by uneven force.
[0053] In this embodiment, a plurality of large-screen mounting portions 21 are provided on the first crossbeam 17 , and the first crossbeam 17 is connected to the large screen 1 at multiple points through the plurality of large-screen mounting portions 21 . The multi-point connection can greatly increase the supporting surface of the large screen 1 , and can also improve the overall rigidity.
[0054] In this embodiment, a plurality of instrument beam mounting portions 22 are provided on the second beam 18. The second beam 18 is connected to the instrument beam 4 at multiple points in different directions through the plurality of instrument beam mounting portions 22. The provision of the plurality of instrument beam mounting portions 22 greatly improves the connectivity of the large-screen rear bracket 3.
[0055] In order to improve the rigidity of the instrument beam mounting portion 22, an instrument beam reinforcement rib 23 is provided on the second beam 18 of this embodiment at a position corresponding to the instrument beam mounting portion 22. The design of the instrument beam reinforcement rib 23 makes the connection between the instrument beam 4 and the second beam 18 more stable and reliable.
[0056] In this embodiment, an instrument beam positioning portion 24 is provided on the second beam 18, and the instrument beam positioning portion 24 realizes the assembly positioning between the large screen rear bracket 3 and the instrument beam 4, thereby improving the installation efficiency between the large screen rear bracket 3 and the instrument beam 4.
[0057] This embodiment also provides a motor vehicle, including: the large-screen mounting support structure of the above embodiment.
[0058] The various embodiments in the specification are described in a progressive manner, and each embodiment focuses on the differences from other embodiments. The same and similar parts between the various embodiments can be referred to each other. For the device disclosed in the embodiment, since it corresponds to the method disclosed in the embodiment, the description is relatively simple, and the relevant parts can be referred to the method part description. It should be pointed out that for ordinary technicians in this technical field, without departing from the principle of the utility model, the utility model can also be improved and modified, and these improvements and modifications also fall within the scope of protection of the claims of the utility model.
[0059] It should also be noted that, in this specification, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprises" or any other variations thereof are intended to cover non-exclusive.
[0060] Inclusion, so that the process, method, article or device including a series of elements includes not only those elements, but also includes other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of more restrictions, the elements defined by the sentence "including a..." do not exclude the existence of other identical elements in the process, method, article or device including the elements.
Claims
1. A large screen mounting support structure, used for mounting a large screen, characterized in that: include: A large-screen front bracket, a large-screen rear bracket and an instrument crossbeam, wherein one end of the large-screen front bracket is detachably connected to one end of the large-screen rear bracket, the other end of the large-screen front bracket is detachably connected to the instrument crossbeam, one end of the large-screen rear bracket is detachably connected to the large screen, and the other end of the large-screen rear bracket is detachably connected to the instrument crossbeam.
2. The large screen mounting support structure according to claim 1, characterized in that: The large-screen front bracket, the large-screen rear bracket and the instrument crossbeam form a triangular structure.
3. The large screen mounting support structure according to claim 1, characterized in that: One end of the large-screen front bracket is detachably connected to one end of the large-screen rear bracket, the large-screen front bracket is a sheet metal part, and the large-screen rear bracket is a plastic structure.
4. The large screen mounting support structure according to claim 1, characterized in that: The large-screen front bracket includes: a plurality of large-screen front supporting legs, one end of the plurality of large-screen front supporting legs is detachably connected to one end of the large-screen rear bracket, and the other end of the plurality of large-screen front supporting legs is detachably connected to the instrument crossbeam.
5. The large screen mounting support structure according to claim 4, characterized in that: The front support leg of the large screen includes: a first connecting section, a supporting section and a second connecting section. The first connecting section and the second connecting section are respectively fixedly connected to the two ends of the supporting section. The first connecting section is detachably connected to one end of the rear bracket of the large screen, and the second connecting section is detachably connected to the instrument cross beam.
6. The large screen mounting support structure according to claim 5, characterized in that: The support section is provided with flanges on both sides; and / or the support section is provided with a first reinforcing rib.
7. The large screen mounting support structure according to claim 1, characterized in that: The large screen rear bracket includes: a longitudinal beam assembly and a cross beam assembly, the longitudinal beam assembly includes a first longitudinal beam, a second longitudinal beam and a third longitudinal beam, the cross beam assembly includes a first cross beam and a second cross beam, one end of the first longitudinal beam, the second longitudinal beam and the third longitudinal beam are all connected to the first cross beam, the other ends of the first longitudinal beam, the second longitudinal beam and the third longitudinal beam are all connected to the second cross beam, the large screen front bracket and the large screen are both detachably connected to the first cross beam, and the instrument cross beam is detachably connected to the second cross beam.
8. The large screen mounting support structure according to claim 7, characterized in that: The longitudinal beam assembly and the second cross beam form a T-shaped structure.
9. The large screen mounting support structure according to claim 1, characterized in that: The large screen rear bracket is provided with a plurality of weight-reducing holes; and / or, the large screen rear bracket is provided with a plurality of second reinforcing ribs.
10. A motor vehicle, characterized in that: include: A large-screen mounting support structure as described in any one of claims 1 to 9.