Novel vehicle-mounted multimedia host display screen fitting panel assembly

Abstract

The utility model discloses a novel vehicle-mounted multimedia host display screen fitting panel assembly. The assembly comprises a chromium-plated decorative frame, a display screen fitting panel and three rectangular double faced adhesive tape parts. According to the display screen attaching panel, the chromium-plated strip decoration frame is positioned on the panel through the peripheral positioning columns, then the panel and the chromium-plated strip decoration frame are riveted into a whole through circular hot melting points, peripheral circular hot melting points and rectangular hot melting points on five areas in the middle of the hot melting panel, and finally three rectangular double faced adhesive tapes are attached to the corresponding attaching positions of the panel. The display screen fitting panel is provided with rectangular hot melting blocks and hot riveting columns which are distributed in a U shape and play a role in limiting, and the hot riveting columns in five plane areas in the middle are added, so that the positioning precision and the reliability of hot melting are guaranteed. The honeycomb-shaped reinforcing ribs on the back of the panel ensure the strength of the panel; the installation of the host rear shell assembly is ensured by the buckling positions and the screw columns on the back of the panel; and the nail columns and the positioning columns at the rear part of the panel are used for mounting a circuit board assembly and a rear bracket of the multimedia host.

Description

Technical Field

[0001] The utility model relates to the technical field of automotive multimedia display screen laminating panel components, in particular to a novel automotive multimedia host display screen laminating panel component. Background Art

[0002] At present, the narrow-edge chrome-plated decorative frame and thin thickness of the large-size automotive multimedia display screen are the mainstream design of the OEM. However, the traditional design method of combining the panel with the surrounding narrow decorative frame by screwing cannot meet the technical requirements of narrow frame and thin thickness. Therefore, according to the structural requirements of the OEM multimedia touch screen host project, a structural design method of the multimedia display screen panel assembly is provided; it ensures that this project meets the technical requirements of customers in the case of a small space structure, and realizes the narrow-edge chrome-plated decorative frame, thin thickness of the whole machine, space-saving structure installation, simple and reliable, high strength, simple process, no abnormal sound from vibration, high production and assembly efficiency, etc., and can be extended to other projects. Utility Model Content

[0003] In view of the problems existing in the above-mentioned prior art, the utility model provides a new type of vehicle-mounted multimedia host display screen laminating panel assembly, which realizes reliable assembly by combining the laminating panel with the chrome-plated decorative strip through multi-point positioning assembly and riveting. The setting of honeycomb reinforcement ribs realizes the enhancement of the strength of the laminating assembly. At the same time, the back shell provides sufficient space for the display screen assembly and PCB board that are laminated to the panel component. The design features of the buckle position plus the screw column on the back of the panel component ensure that the panel component provides sufficient installation and positioning features for the PCB board and the back shell assembly, ensuring the reliable and simple installation of the back shell assembly and the PCB board. At the same time, the buckle position design is also convenient for disassembly and maintenance.

[0004] In order to achieve the above-mentioned purpose, the utility model is implemented through the following technical solutions: a novel vehicle-mounted multimedia host display screen fitting panel assembly, including a display screen fitting panel assembly and a display screen assembly. The front side of the display screen fitting panel assembly is provided with the display screen assembly by bonding, and the rear side of the display screen fitting panel assembly is provided with a chrome-plated decorative frame, a circuit board assembly, a rear bracket, and a rear shell assembly from front to back in sequence. The chrome-plated decorative frame extends inward with five rectangular steps with a total of 8 circular holes. The circumferential surface of the rear U-shaped structure of the chrome-plated decorative frame is provided with combined mounting holes. Positioning columns are provided around the rear surface of the display screen fitting panel assembly, and the surface of the display screen fitting panel assembly located between the positioning columns is provided with combined hot riveting points. Five installation areas are distributed on the rear surface of the display screen fitting panel assembly, and hot melt columns are provided inside the installation areas. The display screen fitting panel positions the chrome-plated decorative frame on the chrome-plated decorative frame through the circumferentially arranged positioning columns, and the installation circular holes and the installation hot melt columns, the combined installation holes and the combined hot riveting points are fixed by hot melting.

[0005] Preferably, three pieces of rectangular double-sided tape are distributed on the upper front side of the display screen bonding panel assembly, and the front side of the display screen bonding panel assembly is circumferentially coated with structural adhesive. The display screen assembly is installed on the front side of the display screen bonding panel assembly by means of the rectangular double-sided tape and structural adhesive.

[0006] Preferably, the combined mounting holes include 12 rectangular holes and 13 circular holes 2, and the rectangular holes and circular holes 2 are evenly arranged in the rear circumference of the chrome-plated decorative frame.

[0007] Preferably, the combined hot riveting points include 12 melting blocks and 13 hot riveting points, and the hot melting blocks and hot riveting points are evenly arranged in the circumference of the rear side of the display screen bonding panel assembly, wherein the hot melting block is hot-melted with the rectangular hole, and the round hole 2 is hot-melted with the hot riveting point.

[0008] Specifically: the display host panel assembly is positioned on the panel through the peripheral positioning columns to position the chrome strip decorative frame, and then the rectangular hole and the melting block form 8 circular hot melting points, and the second circular hole and the hot rivet point form rectangular hot melting points in the five middle areas of the display panel assembly through hot melting.

[0009] Preferably, honeycomb-shaped reinforcing ribs are distributed on the rear surface of the display screen bonding panel assembly, including hexagonal and quadrilateral reinforcing ribs, and each reinforcing rib is arranged on the back of the bonding panel.

[0010] Preferably, the top surface of the rear side of the display screen fitting panel assembly is provided with five buckle positions 1, and both sides of the rear portion are provided with six buckle positions 2 and two screw columns 1, thereby achieving quick and reliable installation of the rear shell assembly.

[0011] Preferably, six screw columns 2 and two positioning columns 1 are provided in the middle of the rear side of the display screen bonding panel assembly, so as to achieve reliable fixation of the rear bracket and the circuit board assembly.

[0012] In summary, the utility model provides a new type of vehicle-mounted multimedia host display screen laminating panel assembly, which meets the requirements of narrow-edge chrome-plated decorative frame of the host display screen, ultra-thin thickness of the whole machine and reliable assembly; the panel assembly includes chrome-plated decorative frame, display screen laminating panel parts and three rectangular double-sided adhesive tapes and other parts; the display screen laminating panel positions the chrome-plated strip decorative frame on the panel through the peripheral positioning column, and 8 circular column hot melting points on the five middle areas of the hot melting panel and 13 circular column hot melting points and 12 rectangular hot melting points on the periphery of the panel are riveted as a whole, and finally the three rectangular double-sided adhesive tapes are attached to the corresponding fitting positions of the panel. In addition, the periphery of the panel is fixed with the display screen assembly through structural adhesive, so as to achieve reliable combination with the display screen. The five rectangular steps extending inwards from the chrome-plated decorative frame have a total of 8 circular holes, and the 12 rectangular holes and 13 circular holes around the U-shaped periphery realize reliable assembly and positioning with the panel; the display screen fits the 5 flat areas in the middle of the panel with a total of 8 hot melt columns, plus the 12 rectangular hot melt blocks and 13 hot melt columns distributed in a U-shape to limit the positioning, ensuring the positioning accuracy and reliability of hot melting. The honeycomb reinforcement ribs on the back of the panel ensure the strength of the panel; the buckle and screw columns on the back of the panel ensure the efficient and reliable installation of the host rear shell; the 6 screw columns and two positioning columns on the rear of the panel ensure the installation of the circuit board components and the rear bracket of the display host. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 This is an exploded schematic diagram of the display screen structure of the entire device of the utility model;

[0014] Figure 2 It is an exploded schematic diagram of the rear structure of the utility model;

[0015] Figure 3 It is an exploded schematic diagram of the front structure of the utility model;

[0016] Figure 4 It is a schematic diagram of the chrome-plated decorative frame structure in the utility model;

[0017] Figure 5 This is a schematic diagram of the rear structure of the display screen laminating panel in the utility model Figure 1 ;

[0018] Figure 6 It is a schematic diagram of the buckle position, screw column and two positioning columns on the back of the panel in the utility model;

[0019] Figure 7 It is a schematic diagram of the circular hot melting point and the rectangular hot melting point structure of the utility model;

[0020] In the figure: display screen bonding panel assembly 1, display screen assembly 2, chrome-plated decorative frame 3, circuit board assembly 4, rear bracket 5, rear shell assembly 6, rectangular step 7, round hole 1-1, combined mounting hole 1-2, positioning column 11, rectangular double-sided tape 12, structural adhesive 13, hot melt column 2-1, combined hot rivet point 2-2, honeycomb reinforcement rib 2-3, buckle position 1 2-4, buckle position 2-5, screw column 1 2-6, screw column 2 2-7, positioning column 1 2-8, round hot melt point 3-1, rectangular hot melt point 3-2. DETAILED DESCRIPTION

[0021] The utility model is further described below in conjunction with the accompanying drawings.

[0022] like Figures 1 to 7 As shown:

[0023] In order to achieve the requirements of narrow-edge chrome-plated decorative frame, thin thickness of the whole machine, space-saving structure installation, simple and reliable, high strength, simple process, no abnormal sound from vibration, high production and assembly efficiency, and can be extended to other projects;

[0024] The technical structure adopted by this patent is: a new type of vehicle-mounted multimedia host display screen bonding panel assembly, including a display screen bonding panel assembly 1 and a display screen assembly 2. The front side of the display screen bonding panel assembly 1 is provided with the display screen assembly 2 by bonding. The rear side of the display screen bonding panel assembly 1 is provided with a chrome-plated decorative frame 3, a circuit board assembly 4, a rear bracket 5, and a rear shell assembly 6 from front to back. The chrome-plated decorative frame 3 extends five rectangular steps 7 inwardly. The five rectangular steps 7 are provided with a total of eight circular holes 1-1. The circumferential surface of the rear side of the U-shaped edge of the chrome-plated decorative frame 3 is provided with Combined mounting holes 1-2, positioning columns 11 are arranged around the rear surface of the U-shaped edge of the display screen bonding panel assembly 1, and the surface of the display screen bonding panel assembly 1 between the positioning columns 11 is arranged as a combined hot riveting point 2-2, and five mounting areas are distributed on the rear surface of the display screen bonding panel assembly 1, and hot melt columns 2-1 are arranged inside the mounting areas. The display screen bonding panel positions the chrome-plated decorative frame 3 on the chrome-plated decorative frame 3 through the circumferentially arranged positioning columns 11, and fixes the mounting circular hole 1-1 and the mounting hot melt column 2-1, and the combined mounting hole 1-2 and the combined hot riveting point 2-2 by hot melting.

[0025] In at least one embodiment, three pieces of rectangular double-sided tape 12 are distributed on the upper front side of the display screen bonding panel assembly 1, and the front side of the display screen bonding panel assembly 1 is circumferentially coated with structural adhesive 13. The display screen assembly 2 is installed on the front side of the display screen bonding panel assembly 1 by means of the rectangular double-sided tape 12 and the structural adhesive 13.

[0026] In at least one embodiment, the combined mounting holes 1 - 2 include 12 rectangular holes and 13 circular holes 2, and the rectangular holes and circular holes 2 are evenly arranged in the rear circumference of the chrome-plated decorative frame 3 .

[0027] In at least one embodiment, the combined hot riveting point 2-2 includes 12 hot melt blocks and 13 hot riveting points. The hot melt blocks and hot riveting points are evenly arranged on the rear circumference of the display screen bonding panel assembly 1, wherein the hot melt blocks are hot-melt-connected with the rectangular holes, and the round holes are hot-melt-connected with the hot riveting points.

[0028] Specifically: the display screen bonding panel assembly 1 positions the chrome-plated decorative frame 3 on the display screen bonding panel assembly 1 through the peripheral positioning columns 11, and then the display screen bonding panel assembly 1 is bonded to the display screen bonding panel assembly 1 through hot melting to form 8 circular hot melting points 3-1 formed by the rectangular hole and the melting block, and 12 rectangular hot melting points 3-2 formed by the circular hole 2 and the hot rivet point, thereby achieving reliable assembly of the chrome-plated decorative frame 3 and the display screen bonding panel assembly 1.

[0029] In at least one embodiment, the rear surface of the display screen laminating panel assembly 1 is provided with honeycomb reinforcing ribs 2-3, including hexagonal and quadrilateral reinforcing ribs, each of which is arranged on the back of the laminating panel, thereby effectively improving the strength of the display screen laminating assembly.

[0030] In at least one embodiment, five buckle positions 2-4 are distributed on the top surface of the rear side of the display panel assembly 1, and six buckle positions 2-5 and two screw columns 2-6 are arranged on both sides of the rear, so as to realize quick and reliable installation of the rear shell assembly 6.

[0031] In at least one embodiment, six screw columns 2 - 7 and two positioning columns 1 2 - 8 are provided in the middle of the rear side of the display screen bonding panel assembly 1 to achieve reliable fixation of the rear bracket 5 and the circuit board assembly 4 .

[0032] The embodiments of the present invention are only used to illustrate the present invention and do not constitute a limitation on the scope of the claims. Other substantially equivalent alternatives that can be thought of by those skilled in the art are all within the protection scope of the present invention.

Claims

1. A new type of vehicle-mounted multimedia host display screen bonding panel assembly, characterized in that: The invention comprises a display screen laminating panel assembly (1) and a display screen assembly (2), wherein the display screen assembly (2) is arranged on the front side of the display screen laminating panel assembly (1) by means of adhesion, and the rear side of the display screen laminating panel assembly (1) is arranged from front to rear with a chrome-plated decorative frame (3), a circuit board assembly (4), a rear bracket (5), and a rear shell assembly (6), wherein the chrome-plated decorative frame (3) extends inwardly to form five rectangular steps (7), and a circular hole (1-1) is arranged on the rectangular step (7), and the rear circumferential surface of the chrome-plated decorative frame (3) is provided with a combination mounting hole (1-2), and the display screen laminating panel assembly Positioning columns (11) are arranged around the rear surface of the component (1), and the surface of the display screen bonding panel assembly (1) between the positioning columns (11) is arranged as a combined hot riveting point (2-2). Five installation areas are distributed on the rear surface of the display screen bonding panel assembly (1), and hot melt columns (2-1) are arranged inside the installation areas. The display screen bonding panel positions the chrome-plated decorative frame (3) on the chrome-plated decorative frame (3) through the positioning columns (11) arranged in the circumferential direction, and fixes the installation circular hole (1-1) and the installation hot melt column (2-1), and the combined installation hole (1-2) and the combined hot riveting point (2-2) by hot melting.

2. The novel vehicle-mounted multimedia host display screen laminating panel assembly according to claim 1 is characterized in that: Three pieces of rectangular double-sided adhesive tape (12) are distributed on the upper front side of the display screen laminating panel assembly (1), and structural adhesive tape (13) is coated circumferentially on the front side of the display screen laminating panel assembly (1). The display screen assembly (2) is mounted on the front side of the display screen laminating panel assembly (1) via the rectangular double-sided adhesive tape (12) and the structural adhesive tape (13).

3. The novel vehicle-mounted multimedia host display screen laminating panel assembly according to claim 1 is characterized in that: The combined mounting hole (1-2) comprises a rectangular hole and a second circular hole, and the rectangular hole and the second circular hole are evenly arranged in the rear circumference of the chrome-plated decorative frame (3).

4. The novel vehicle-mounted multimedia host display screen laminating panel assembly according to claim 3 is characterized in that: The combined hot riveting point (2-2) comprises a hot melting block and a hot riveting point, and the hot melting block and the hot riveting point are evenly arranged in the rear circumference of the display screen bonding panel assembly (1), wherein the hot melting block is hot-melted with the rectangular hole, and the round hole 2 is hot-melted with the hot riveting point.

5. The novel vehicle-mounted multimedia host display screen laminating panel assembly according to claim 1 is characterized in that: Honeycomb-shaped reinforcing ribs (2-3) are distributed on the rear surface of the display screen bonding panel assembly (1).

6. The novel vehicle-mounted multimedia host display screen laminating panel assembly according to claim 1 is characterized in that: The top surface of the rear side of the display screen fitting panel assembly (1) is provided with five buckle positions 1 (2-4), and both sides of the rear side are provided with six buckle positions 2 (2-5) and two screw columns 1 (2-6).

7. The novel vehicle-mounted multimedia host display screen laminating panel assembly according to claim 1 is characterized in that: Six screw columns 2 (2-7) and two positioning columns 1 (2-8) are arranged in the middle of the rear side of the display screen bonding panel assembly (1).

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