Central control suspension screen supporting structure, instrument panel assembly and method

Abstract

The invention discloses a center control suspension screen supporting structure, an instrument panel assembly and a method, solves the problem that the stability of connection between a center control suspension screen and an instrument panel assembly in the prior art affects the mode of the center control screen, and has the beneficial effect of improving the mode of the center control screen. Comprising a central control screen mounting frame, the central control screen mounting frame and a central control screen are integrated, the central control screen mounting frame is inserted into a connecting support and is fixedly connected with the connecting support, the connecting support is provided with a first convex part, the first convex part extends in the direction away from an instrument panel cross beam component and is hollow, and the central control screen mounting frame is provided with a second convex part. The connecting support is provided with a plurality of first open holes so that the connecting support can be connected with the instrument board body framework through the first open holes, and the connecting support is provided with a plurality of second open holes so that the connecting support can be connected with the instrument board body framework and the instrument board beam component through the second open holes.

Description

Technical Field

[0001] The present invention relates to the technical field of automobiles, in particular to a support structure for a central control floating screen, an instrument panel assembly and a method. Background Art

[0002] The statements in this part only provide background technical information related to the present invention and do not necessarily constitute prior art.

[0003] With the continuous change of the styling style of automobile interiors, the styling of the current central control floating screen in the interior is increasingly favored by consumers, and the size of the floating screen is also increasing continuously, which makes the weight of the central control screen increase continuously. This places higher requirements on the structural strength of the instrument panel skeleton for back support; the instrument panel skeleton not only needs to provide installation support, but also needs to keep the large-size central control screen stable and not shake under any working conditions during the driving of the whole vehicle system, and meet the modal objectives of the whole vehicle.

[0004] During the driving process of the whole vehicle, the road condition feedback is transmitted through paths such as tires, chassis, body, instrument panel crossbeam components, instrument panel body, and central control screen. Therefore, the structural strength of each link of parts needs to be very reliable to achieve the modal objectives of the whole vehicle; in related technologies, to connect a large-size floating central control screen, it is mainly through bolt connection between a metal bracket extended from the instrument panel crossbeam component and the metal bracket of the large screen itself. This structure itself is a cantilever beam structure, with a long lever cantilever, and the force load increases exponentially. This not only affects the limited X-direction layout position of the central control screen, but also is not connected to the instrument panel body skeleton as a whole, resulting in poor overall structural stability and affecting the modality of the central control screen; in another solution, a metal plate is embedded in the instrument panel body skeleton and bolt-connected to the metal bracket of the large screen itself. For example, Chinese Patent Application CN202410679294.9 discloses an installation structure of an automobile instrument panel and a double-screen. Its positioning is mainly achieved through the cooperation of the screen skeleton and the upper skeleton, so it has high requirements for the structural setting of the instrument panel body skeleton, and the instrument panel body skeleton is a relatively large part, resulting in a complex structural setting of the instrument panel body skeleton.

[0005] Chinese Patent Application CN202310860947.9 discloses a display screen mounting bracket, an instrument panel assembly and an automobile. It uses a mounting frame to connect the instrument panel skeleton, but its connection bracket structure is complex and weakens the instrument panel body, affecting the strength of the instrument panel body and further affecting the modality of the central control screen.

[0006] In addition, the weight of the metal bracket itself increases relatively more compared with plastics, the cost of a single metal part is relatively high, and the freedom degree of the metal part in the early design stage is limited compared with injection molded parts. Therefore, the improvement of the overall system modality due to the weight of the metal is also limited. Summary of the Invention

[0007] Aiming at the deficiencies of the existing technology, the purpose of the present invention is to provide a central control suspension screen support structure to ensure the stable support of the central control screen and greatly improve the mode of the central control screen under the vehicle system.

[0008] To achieve the above object, the present invention is realized through the following technical solutions:

[0009] A central control suspension screen support structure includes a central control screen mounting frame. The central control screen mounting frame is integrated with the central control screen. The central control screen mounting frame is inserted into a connection bracket and tightly connected to the connection bracket. The connection bracket is provided with a first convex part, and the first convex part extends in a direction away from the instrument panel crossbeam member. The first convex part is hollow. The central control screen mounting frame is provided with a second convex part, and the second convex part is snapped into the hollow part of the first convex part. The connection bracket is provided with a plurality of first openings to connect the connection bracket to the instrument panel body skeleton through the first openings, and the connection bracket is provided with a plurality of second openings to connect the connection bracket to the instrument panel body skeleton and the instrument panel crossbeam member through the second openings.

[0010] In a central control suspension screen support structure as described above, the first convex part is provided with a positioning hole, and the second convex part is provided with a spring positioning pin. After the second convex part is inserted into the hollow part of the first convex part, the spring positioning pin pops out from the positioning hole. The second convex part is inserted into the hollow part of the first convex part to realize the positioning of the central control screen in the X direction, and the spring positioning pin popping out from the positioning hole determines the position of the central control screen mounting frame.

[0011] In a central control suspension screen support structure as described above, the first convex part and the second convex part are both provided with first bolt holes. The first bolt connects the first convex part and the second convex part through the first bolt holes. The distance between the first bolt holes and the first openings is greater than the distance between the positioning holes and the first openings. A circlip nut mounting hole is provided on the lower side of the first convex part, and the circlip nut is fastened to the first bolt through the circlip nut mounting hole. After the spring positioning pin pops out from the positioning hole, the first convex part and the second convex part are connected by the first bolt and locked by the circlip nut to realize the stable connection between the central control screen mounting frame and the connection bracket.

[0012] In a central control suspension screen support structure as described above, considering the structural setting of the instrument panel body skeleton, an opening is provided at the center of the connection bracket to accommodate the third convex part of the instrument panel body skeleton;

[0013] There are two first convex parts, and the two first convex parts are symmetrically arranged about the center point of the opening of the connection bracket.

[0014] In a central control suspension screen support structure as described above, there are five first openings. Some of the first openings are provided on the upper side of the connection bracket, and some of the first openings are provided below the opening of the connection bracket, so as to ensure the stable and reliable connection between the central control screen mounting frame and the connection bracket.

[0015] A central control suspension screen support structure as described above. Considering the installation space, the second opening is provided on the lower side of the connection bracket, and there are two second openings respectively on the left and right sides of the connection bracket to ensure the reliable connection between the connection bracket and the instrument panel body skeleton and the instrument panel crossbeam member;

[0016] A concave portion is provided on the side of the connection bracket facing the instrument panel body skeleton, and the concave portion is engaged with the instrument panel body.

[0017] A central control suspension screen support structure as described above. The second convex portion is an insertion pin, the insertion pin is inserted into the hollow portion of the first convex portion, a spring positioning pin is provided at the insertion pin, an annular ring is provided outside the insertion pin, the insertion is set at a distance less than the interval between the annular rings, and the annular ring is located outside the first convex portion.

[0018] A central control suspension screen support structure as described above. The material of the connection bracket is plastic, which has the advantages of light weight, strong impact resistance, heat resistance and dimensional stability, ensuring the stiffness and strength of the connection bracket;

[0019] The material of the central control screen mounting bracket is a metal material.

[0020] In a second aspect, the present invention further provides an instrument panel assembly, including an instrument panel skeleton, an instrument panel crossbeam member and the central control suspension screen support structure as described above.

[0021] In a third aspect, the present invention further provides an installation method for a central control suspension screen support structure, including the following contents:

[0022] Snap the second convex portion of the central control screen mounting bracket into the hollow portion of the first convex portion of the connection bracket, and tightly connect the central control screen mounting bracket and the connection bracket;

[0023] Realize the connection between the connection bracket and the instrument panel body skeleton through the first opening;

[0024] Realize the connection between the connection bracket and the instrument panel body skeleton and the instrument panel crossbeam member through the second opening.

[0025] The beneficial effects of the present invention are as follows:

[0026] 1) The present invention is provided with a support structure, including a central control screen mounting bracket and a connecting bracket. The connecting bracket is provided with a first convex part, and the central control screen mounting bracket is provided with a second convex part. The hollow part of the first convex part is engaged with the second convex part and tightly connected, ensuring the stability and reliability of the connection between the central control screen mounting bracket and the connecting bracket. As an intermediate transition structural member, the connecting bracket stably connects the central control screen mounting bracket with the instrument panel body skeleton and the instrument panel crossbeam member to form an integral structural member. When the vehicle is running, the vibration transmitted by the wheels passing through the road surface and the vibration transmitted during the operation of the front cabin engine are transmitted to the instrument panel crossbeam member through the front body sheet metal. The vibration energy is effectively absorbed through the self-strength of the central control screen mounting bracket and the connecting bracket. Because the connecting bracket is stably connected to the central control screen mounting bracket, the influence on the vehicle system mode is effectively reduced, making the central control screen more stable under the vehicle working conditions.

[0027] 2) In the present invention, the structure of the connecting bracket is reasonably arranged and not overly complex. Without weakening the structural strength of the instrument panel body skeleton, the stable connection between the central control screen and the instrument panel body skeleton and the instrument panel crossbeam member can be achieved through the connecting bracket, effectively improving the mode of the central control screen in the vehicle system.

[0028] 3) In the present invention, the first convex part is provided with a positioning hole, and a first bolt hole is also provided at the first convex part and the second convex part. The second convex part is inserted into the hollow part of the first convex part to achieve the positioning of the central control screen in the X direction. The spring positioning pin pops out from the positioning hole to determine the position of the central control screen mounting bracket, and then the first convex part and the second convex part are connected by a first bolt and locked by a snap ring nut to achieve the stable connection between the central control screen mounting bracket and the connecting bracket.

[0029] 4) In the present invention, there are five first openings. Some of the first openings are provided on the upper side of the connecting bracket, and some are provided below the opening of the connecting bracket, so as to ensure the stable and reliable connection between the central control screen mounting bracket and the connecting bracket; the second openings are provided on the lower side of the connecting bracket, and two second openings are respectively provided on the left and right sides of the connecting bracket to ensure the reliable connection between the connecting bracket and the instrument panel body skeleton and the instrument panel crossbeam member.

[0030] 5) In the present invention, a cantilever beam structure is formed between the position of the floating screen and the instrument panel body skeleton, which is easily affected by vibration energy. The material of the connecting bracket is plastic, which not only ensures its own strength, but also ensures the connection strength with the floating screen mounting bracket. It also has the characteristic of high toughness, which can greatly improve the mode of the central control screen in the vehicle system, making the vibration amplitude of the floating screen low during the driving process of the customer, without affecting the customer's use and viewing of information during driving. Overall, it has the advantage of light weight, making the system weight lower and the single-piece cost more excellent than the traditional metal bracket. Description of the Drawings

[0031] The accompanying drawings forming a part of the present invention are used to provide a further understanding of the present invention. The schematic embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an improper limitation of the present invention.

[0032] Figure 1 is an exploded schematic view of a central control suspension screen support structure assembled in cooperation with an instrument panel body skeleton and an instrument panel crossbeam member according to one or more embodiments of the present invention.

[0033] Figure 2 is a schematic view of a connecting bracket in a central control suspension screen support structure according to one or more embodiments of the present invention.

[0034] Figure 3 is a front view of a connecting bracket in a central control suspension screen support structure according to one or more embodiments of the present invention.

[0035] Figure 4 is a top view of a connecting bracket in a central control suspension screen support structure according to one or more embodiments of the present invention.

[0036] Figure 5 is a sectional view at the second convex part when a central control suspension screen support structure is connected to an instrument panel body skeleton and an instrument panel crossbeam member according to one or more embodiments of the present invention.

[0037] Figure 6 is a schematic sectional view at a certain section when a central control suspension screen support structure is connected to an instrument panel body skeleton and an instrument panel crossbeam member according to one or more embodiments of the present invention.

[0038] In the figure: The distances or dimensions between each part are exaggerated for showing the positions of each part, and the schematic diagram is only for illustration.

[0039] Wherein: 1. Central control screen mounting bracket, 2. Connecting bracket, 3. Instrument panel body skeleton, 4. Instrument panel crossbeam member, 5. First opening, 6. Opening, 7. Second opening, 8. First convex part, 9. Convex part, 10. Snap ring nut mounting hole, 11. Reinforcing rib, 12. Positioning hole, 13. First bolt hole, 14. Protruding edge, 15. Screen bolt plug, 16. First bolt, 17. Spring positioning pin, 18. Snap ring nut, 19. Central control screen, 20. Upper body of the instrument panel, 21. Crossbeam, 22. Screw, 23. Second bolt, 24. Second convex part, 25. Ring. Detailed implementation manners

[0040] It should be noted that the following detailed description is illustrative and is intended to provide further explanation of the present invention. Unless otherwise specified, all technical and scientific terms used in the present invention have the same meaning as commonly understood by those of ordinary skill in the technical field to which the present invention belongs.

[0041] It should be noted that the terms used herein are only for describing specific embodiments and are not intended to limit the exemplary embodiments according to the present invention. As used herein, unless the present invention clearly indicates otherwise, the singular form is also intended to include the plural form. In addition, it should also be understood that when the terms "comprise" and / or "include" are used in this specification, they indicate the presence of features, steps, operations, devices, components, and / or combinations thereof;

[0042] As introduced in the background art, in the prior art, the central control floating screen support structure has the problem that the structural stability is insufficient and it is easy to affect the vehicle mode. To solve the above technical problems, the present invention proposes a central control floating screen support structure.

[0043] Embodiment 1

[0044] In a typical embodiment of the present invention, referring to Figure 1 and Figure 2 as shown, a central control floating screen support structure includes a central control screen mounting bracket 1. The central control screen mounting bracket 1 is integrated with the central control screen 19. The central control screen mounting bracket 1 is inserted into the connection bracket 2 and tightly connected to the connection bracket 2. The connection bracket 2 is provided with a first convex portion 8. The first convex portion 8 extends in a direction away from the instrument panel cross member 4. The first convex portion 8 is hollow. The central control screen mounting bracket 1 is provided with a second convex portion 24. The second convex portion 24 is snapped into the hollow portion of the first convex portion 8. The connection bracket 2 is provided with a plurality of first openings 5 to connect the connection bracket 2 to the instrument panel body skeleton 3 through the first openings 5. The connection bracket 2 is provided with a plurality of second openings 7 to connect the connection bracket 2 to the instrument panel body skeleton 3 and the instrument panel cross member 4 through the second openings 7.

[0045] Among them, the upper part 20 of the instrument panel is located at the instrument panel body skeleton 3. The instrument panel cross member 4 includes a cross beam 21. The instrument panel cross member 4 is supported by the cross beam 21.

[0046] Considering the installation of the wire harness, an opening 6 is provided at the center of the connection bracket 2. The opening 6 accommodates the wire harness of the connection bracket 2. There are two first convex portions 8. The two first convex portions 8 are located on both sides of the opening 6 of the connection bracket. The two first convex portions 8 are symmetrically arranged about the center point of the opening 6 of the connection bracket.

[0047] It is easy to understand that, referring to Figure 4 as shown, a positioning hole 12 is provided on the upper side of the first convex portion. The second convex portion is provided with a spring positioning pin 17. After the second convex portion 24 is inserted into the hollow portion of the first convex portion 8, the spring positioning pin 17 pops out from the positioning hole 12. The second convex portion 24 is inserted into the hollow portion of the first convex portion 8 to realize the X-direction positioning of the central control screen. The spring positioning pin 17 popping out from the positioning hole determines the position of the central control screen mounting bracket 1.

[0048] Reference Figure 4 As shown, the first convex part 8 and the second convex part 24 are both provided with first bolt holes 13. One first bolt hole 13 is provided at each first convex part 8. The first bolt 16 connects the first convex part 8 and the second convex part 24 through the first bolt hole 13. The distance between the first bolt hole 13 and the first opening 5 is greater than the distance between the positioning hole 12 and the first opening, that is, the first bolt hole 13 is arranged close to the central control screen 19. A circlip nut mounting hole 10 is arranged on the lower side of the first convex part. The circlip nut 18 is fastened to the first bolt through the circlip nut mounting hole 10. After the spring positioning pin 17 pops out from the positioning hole 12, the first convex part 8 and the second convex part 24 are connected through the first bolt 16 and locked through the circlip nut 18, realizing the stable connection between the central control screen mounting bracket and the connection bracket.

[0049] Among them, a protruding edge 14 is arranged on the side of the upper side edge of the first convex part 8 close to the central control screen 19 to enhance the structural strength at the first bolt hole; moreover, the structure of the connection bracket itself is engaged with the skeleton 3 of the instrument panel body. The connection bracket 2 is provided with multiple convex parts 9 to further enhance the structural strength of the connection bracket 2.

[0050] In addition, it should be noted that the second convex part 24 is an insertion pin. The insertion pin is inserted into the hollow part of the first convex part 8. A spring positioning pin 17 is arranged at the insertion pin. An annular ring is arranged outside the insertion pin. The insertion is arranged at a distance less than the interval between the annular rings. The annular ring 25 is located outside the first convex part. Considering the installation of the connection bracket, the length of the upper side of the annular ring 25 exceeds the length of the lower side of the annular ring. The length of the insertion pin is less than the length of the upper side of the annular ring 25. The annular ring 25 is provided with a third opening. After the first bolt is locked, a screen bolt plug 2 is arranged at the third opening for blocking.

[0051] It is easy to understand that reinforcing ribs 11 are arranged on the upper side, lower side and the sides of the left and right of the first convex part 8 close to the connection bracket 2 to improve the setting strength of the first convex part 8.

[0052] Reference Figure 3 As shown, there are five first openings 5. The first openings 5 are screw holes. Among them, 4 first openings 5 are arranged on the upper side of the connection bracket 2. Two first openings 5 are located at the upper side corners of the connection bracket 2. The other two first openings 5 are located in the middle section of the upper side of the connection bracket 2. The adjacent two first openings 5 among these 4 first openings 5 are arranged at intervals. The other first opening 5 is arranged below the opening 6 of the connection bracket. The first openings 5 are all screw holes. The screw 22 passes through the first opening 5 to realize the stable and reliable connection between the central control screen mounting bracket 1 and the connection bracket 2.

[0053] Considering the installation space, the second opening 7 is provided on the lower side of the connecting bracket 2. The second opening 7 is a bolt hole, and there are 4 second openings 7 in total. Two second openings 7 are respectively provided on the left and right sides of the connecting bracket 2. The second openings are all bolt holes. The second bolt 23 passes through the second opening to achieve reliable connection between the connecting bracket and the instrument panel body skeleton 3 and the instrument panel crossbeam member 4. The second bolt 23 has three parts in a series to ensure the integrity of the connection between the connecting bracket 2 and the instrument panel body skeleton 3 and the instrument panel crossbeam member 4;

[0054] It should be noted that considering the structural characteristics of the instrument panel body skeleton 3, a concave portion is provided on the side of the connecting bracket 2 facing the instrument panel body skeleton 3, and the concave portion is engaged with the instrument panel.

[0055] In this embodiment, the material of the connecting bracket 2 is plastic, and PA6-GF60 material (nylon + 60% glass fiber) is used. The plastic is light in weight, and this material has good physical rigidity, impact resistance, heat resistance, and dimensional stability. Reinforcing ribs are provided at the connecting bracket 2 to enhance its own structure; moreover, due to the high rigidity and impact resistance characteristics of this material, the structural rigidity of the connecting bracket is increased; the material of the central control screen mounting bracket 1 is a metal material.

[0056] For the support structure provided in this embodiment, the central control screen mounting bracket 1 and the central control screen 19 are integrated. The connecting bracket is provided with a first convex portion 8, and the central control screen mounting bracket 1 is provided with a second convex portion 24. The second convex portion 24 is snapped into the hollow portion of the first convex portion and is preliminarily connected by a spring positioning pin 17, so that the weight of the central control screen 19 is entirely supported by the connecting bracket; the connecting bracket 2 bears the weight by the two middle first convex portions 8, and at the same time relies on the integrated stiffness of the connecting bracket and the four fastening points on the instrument panel crossbeam member 4 to provide tensile force, stably suspending the screen and connecting it to the entire system as a whole. The mode of the entire system is consistent with the mode of the central control screen 19 (central control suspended screen); during the driving of the whole vehicle, the influence of the mode of the whole vehicle system can be weakened. The rigid bracket structure of the central control suspended screen of this invention is strong in structure and high in toughness, which can greatly improve the mode of the central control suspended screen under the whole vehicle system, so that during the driving of the customer, the vibration amplitude of the large screen is low, meeting the use and viewing of information by the customer during the driving process.

[0057] Embodiment 2

[0058] This embodiment provides an instrument panel assembly, including an instrument panel skeleton 3, an instrument panel crossbeam member 4, and a central control suspended screen support structure as described in Embodiment 1.

[0059] Embodiment 3

[0060] This embodiment provides an installation method for a central control suspended screen support structure. Referring to Figure 5 and Figure 6 as shown, it includes the following contents:

[0061] The center control screen mounting bracket 1 and the center control screen 19 are integrated. The center control screen mounting bracket 1 is located on the back side of the center control screen 19, and the housing of the center control screen mounting bracket 1 and the center control screen 19 is an integral structure;

[0062] The first convex portion 8 of the connecting bracket 2 is snapped into the hollow portion of the second convex portion 24 of the center control screen mounting bracket to achieve X-directional cooperation. After the spring positioning pin 17 enters the positioning hole, the first bolt holes at the first convex portion 8 and the second convex portion 24 are aligned, and the stable connection between the first convex portion 8 and the second convex portion 24 is achieved by inserting the elongated second bolt 23 from the Z direction;

[0063] Five screws 22 achieve the connection between the connecting bracket and the instrument panel body skeleton 3 through the first opening 8;

[0064] Four second bolts 23 achieve the connection between the connecting bracket and the instrument panel body skeleton 3 and the instrument panel crossbeam member 4 through the second opening 7.

[0065] The above are only the preferred embodiments of the present invention and are not intended to limit the present invention. For those skilled in the art, the present invention can have various changes and modifications. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included within the protection scope of the present invention.

Claims

1. A central control floating screen support structure, characterized in that: It includes a central control screen mounting bracket, which is integrated with the central control screen, the central control screen mounting bracket is inserted into the connecting bracket and is fastened to the connecting bracket, the connecting bracket is provided with a first protrusion, the first protrusion extends in a direction away from the instrument panel cross beam component, the first protrusion is hollow, the central control screen mounting bracket is provided with a second protrusion, the second protrusion is inserted into the hollow part of the first protrusion, the connecting bracket is provided with a plurality of first openings to realize the connection between the connecting bracket and the instrument panel body frame through the first openings, and the connecting bracket is provided with a plurality of second openings to realize the connection between the connecting bracket and the instrument panel body frame and the instrument panel cross beam component through the second openings.

2. A central control floating screen support structure according to claim 1, characterized in that: The first convex part is provided with a positioning hole, and the second convex part is provided with a spring positioning pin. After the second convex part is inserted into the hollow part of the first convex part, the spring positioning pin pops out from the positioning hole.

3. A central control floating screen support structure according to claim 2, characterized in that: The first protrusion and the second protrusion are both provided with a first bolt hole, and the first bolt connects the first protrusion and the second protrusion through the first bolt hole. The distance between the first bolt hole and the first opening is greater than the distance between the positioning hole and the first opening. A retaining ring nut mounting hole is provided on the lower side of the first protrusion, and the retaining ring nut is fastened to the first bolt through the retaining ring nut mounting hole.

4. The central control floating screen support structure according to claim 1, characterized in that: An opening is provided at the center of the connecting bracket, and the opening accommodates the third protrusion of the instrument panel body frame; The first protrusions are provided at two locations, and the two first protrusions are symmetrically arranged about the opening center point of the connecting bracket.

5. The central control floating screen support structure according to claim 4, characterized in that: The first openings are arranged at five locations, some of which are arranged on the upper side of the connecting bracket, and some of which are arranged below the opening of the connecting bracket.

6. The central control floating screen support structure according to claim 1, characterized in that: The second opening is provided on the lower side of the connecting bracket, and two second openings are provided on the left and right sides of the connecting bracket respectively; The connecting bracket is provided with a recessed portion on one side facing the instrument panel body frame, and the recessed portion is engaged with the instrument panel body.

7. The central control floating screen support structure according to claim 2, characterized in that: The second protrusion is an insertion pin, which is inserted into the hollow part of the first protrusion. The spring positioning pin is arranged at the insertion pin. An annular ring is arranged outside the insertion pin. The insertion distance is smaller than the spacing distance between the annular rings, and the annular ring is located outside the first protrusion.

8. The central control floating screen support structure according to claim 6, characterized in that: The material of the connecting bracket is plastic; The material of the central control screen mounting frame is metal material.

9. An instrument panel assembly, characterized in that: The invention comprises an instrument panel frame, an instrument panel cross beam component and a central control floating screen support structure as described in any one of claims 1-8.

10. A method for installing a central control floating screen support structure according to any one of claims 1 to 8, characterized in that: It includes the following: Insert the second protrusion of the central control screen mounting frame into the hollow of the first protrusion of the connecting bracket, and fasten the central control screen mounting frame to the connecting bracket; The connection bracket is connected to the instrument panel body frame through the first opening; The connection between the connecting bracket and the instrument panel body frame and the instrument panel cross beam component is achieved through the second opening.

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