Display screen assembly, vehicle-mounted display screen and vehicle

Abstract

The embodiment of the application provides a display screen assembly, a vehicle-mounted display screen and a vehicle, and relates to the technical field of display. The display screen assembly comprises a rear shell and a decoration strip. The rear shell is used for mounting and accommodating a display module, and the rear shell has an opening. The decoration strip is arranged on the outer surface of the rear shell and extends along the edge contour of the opening, and the decoration strip is detachably connected with the rear shell. The display screen assembly provided by the application has the advantages that the decoration strip is arranged on the rear shell and detachably connected with the rear shell, when the decoration strip needs to be replaced, the whole machine of the display screen does not need to be disassembled, but the decoration strip can be directly disassembled from the rear shell, and then a new decoration strip can be mounted on the rear shell, so that the convenience of replacing the decoration scheme is significantly improved. In addition, since the decoration strip is arranged on the rear shell and detachably connected with the rear shell, the structure of the display screen assembly is simplified, the assembly and disassembly convenience of the display screen assembly is improved, and the maintenance and repair of the decoration strip are facilitated.

Description

Technical Field

[0001] This application relates to the field of display technology, and in particular to a display assembly, an in-vehicle display, and a vehicle. Background Technology

[0002] With the development of the automotive industry, in-vehicle equipment is gradually becoming more intelligent and integrated. Among various advanced in-vehicle electronic devices, the in-vehicle display screen is a crucial component, serving as an integrated information display terminal. The in-vehicle display screen plays a key role in information interaction and display within the intelligent cockpit. In one type of in-vehicle display screen, decorative components are typically embedded within the screen itself. This makes it difficult or impossible to replace these decorative components after the display screen is assembled, hindering maintenance. Summary of the Invention

[0003] This application provides a display assembly, an in-vehicle display, and a vehicle, which facilitates improved ease of replacement.

[0004] In a first aspect, one embodiment of this application provides a display screen assembly, which includes a rear housing and a decorative strip. The rear housing is used to mount and accommodate a display module, and has an opening. The decorative strip is wrapped around the outer surface of the rear housing and extends along the edge contour of the opening, and the decorative strip is detachably connected to the rear housing.

[0005] The display assembly provided in this application features a decorative strip wrapped around and detachably connected to the rear housing. When the decorative strip needs to be replaced, the entire display unit can be removed without disassembling the display; the decorative strip can simply be detached from the rear housing and a new one installed. This significantly improves the convenience of changing the decorative strip. Furthermore, the detachable connection of the decorative strip to the rear housing simplifies the structure of the display assembly, enhances the ease of assembly and disassembly, and facilitates the maintenance and repair of the decorative strip.

[0006] The display component provided in this application is suitable for various types of vehicle displays. Through an easy-to-install and maintain platform-based vehicle display decorative strip fixing solution, it solves the problems existing in the existing decorative strip fixing methods, improves the overall quality and user experience of the vehicle display, and reduces the cost of developing decorative strips.

[0007] According to the first aspect, in one possible implementation, the back cover has a fixing hole, the decorative strip has a through hole, and the display assembly also includes a fixing member that passes through the through hole and is detachably connected to the fixing hole. Thus, when the decorative strip needs to be assembled onto the back cover, the fixing member is simply inserted into the through hole and the fixing hole to mate with it, thereby achieving the connection between the back cover and the decorative strip; when the decorative strip needs to be removed, the fixing member is simply removed from the through hole and the fixing hole, thereby achieving the disassembly of the back cover and the decorative strip, further improving the ease of assembly and disassembly between the back cover and the decorative strip.

[0008] According to the first aspect, in one possible implementation, the through hole includes a first section and a second section that are connected, the diameter of the first section being larger than the diameter of the second section, the first section being located on the side of the decorative strip away from the rear shell, and the fastener including a head and a rod that are connected together, the diameter of the head being larger than the diameter of the rod, at least a portion of the head being received within the first section, the rod being received within the second section, and the rod being detachably connected to the fastener hole.

[0009] In this possible implementation, the diameter of the first segment is larger than that of the second segment, that is, the through hole is a stepped hole, and at least part of the head of the fastener is housed in the first segment, so that at least part of the head is hidden in the first segment, which helps to improve the flatness of the outer surface of the display assembly and reduce the impact of the fastener on the overall appearance of the vehicle display.

[0010] According to the first aspect, in one possible implementation, the height range of the protruding decorative strip from the rear shell surface is within a threshold range to weaken the presence of the fastener and increase the visual integration effect of the outer surface of the display assembly.

[0011] According to the first aspect, in one possible implementation, the height of the head is greater than the depth of the first segment. For example, the depth of the first segment can be 0.55mm to accommodate and conceal part of the head of the fastener while ensuring the strength of the decorative strip. For example, the height of the head can be 1mm to reduce the impact of the head on the outer surface of the display assembly while ensuring the strength of the fastener.

[0012] According to the first aspect, in one possible implementation, the display assembly further includes an adhesive layer bonded between the surface of the decorative strip facing the rear housing and the outer surface of the rear housing.

[0013] In this possible implementation, with the back cover and decorative strip fixedly connected by fasteners, an adhesive layer is bonded between the back cover and the decorative strip. This improves the connection strength and stability between the back cover and the decorative strip. The adhesive layer also reduces the gap between the back cover and the decorative layer, and it can also buffer the vibrations experienced by the display assembly, reducing the possibility of the decorative strip detaching from the back cover, thereby improving the reliability of the decorative strip.

[0014] According to the first aspect, in one possible implementation, the rear cover further includes a bottom end, a top end, and a side end, with the top end and the bottom end being arranged opposite each other along the height direction of the display assembly, the side end being connected between the top end and the bottom end, and a fixing hole being provided at the bottom end of the rear cover, with the position of the through hole corresponding to the position of the fixing hole.

[0015] In this possible implementation, when the user faces the display surface, the bottom end is usually the end that is difficult for the user to see. The fixing holes, through holes and fasteners are all set and hidden at the bottom end of the back cover, making it difficult for the user to see the fixing holes, through holes and fasteners.

[0016] According to the first aspect, in one possible implementation, there are multiple through holes, multiple fixing holes, and multiple fasteners. Each fastener passes through a corresponding fixing hole and a through hole. The multiple through holes are spaced apart along the length of the decorative strip. In this way, the multiple fasteners are spaced apart along the length of the decorative strip, which helps to further improve the connection strength and connection stability between the decorative strip and the back cover.

[0017] According to the first aspect, in one possible implementation, the decorative strip includes a first end and a second end disposed along the length extension direction of the decorative strip, the first end and the second end having a spacing along the circumferential direction of the opening.

[0018] In this possible implementation, the first end and the second end are spaced apart along the circumference of the opening, that is, the decorative strip is an open-loop structure that is wrapped around the back shell along the circumference of the opening, which improves the elastic deformation capability of the decorative strip. Compared with a closed-loop structure, the open-loop structure of the decorative strip is more labor-saving and convenient to wrap around the back shell.

[0019] According to the first aspect, in one possible implementation, the outer surface of the rear shell includes a connected end face and a side face; the end face is oriented in the same direction as the opening, and at least a portion of the decorative strip covers at least a portion of the end face.

[0020] In this possible implementation, the decorative strip is set on the end face, that is, on the side of the rear shell facing the user, which improves the front decorative effect of the display assembly.

[0021] According to the first aspect, in one possible implementation, the display assembly further includes a light-transmitting cover plate disposed over the opening. The decorative strip includes a first portion and a second portion connected together, the first portion covering the side of the light-transmitting cover plate away from the opening, and the second portion bent relative to the first portion, covering a portion of the side surface.

[0022] In this possible implementation, there is inevitably a gap between the light-transmitting cover and the back cover. The first part is placed on the side of the light-transmitting cover away from the opening, so that the first part covers at least part of the gap between the light-transmitting cover and the back cover, which helps to reduce the possibility of dust, moisture and other debris entering the interior of the back cover through the gap.

[0023] According to the first aspect, in one possible implementation, the display assembly further includes an adhesive layer bonded between the second part and the outer surface of the rear housing, the adhesive layer being disposed circumferentially along the rear housing.

[0024] In this possible implementation, the adhesive layer is positioned circumferentially around the back cover, which increases the contact area between the adhesive layer and the back cover, improving the connection strength and stability between the back cover and the decorative strip. The adhesive layer can wrap around the entire decorative strip circumferentially around the back cover, bonding the back cover and the decorative strip together. This ensures connection reliability while also providing a connection, and can buffer vibrations during driving. Because the adhesive layer is sandwiched between the decorative strip and the outer surface of the back cover, it is not exposed to the outside of the display assembly, weakening the visual effect of the connection and improving the overall integrity of the display assembly.

[0025] According to the first aspect, in one possible implementation, at least a portion of the side of the first part facing away from the light-transmitting cover plate comprises a plane.

[0026] Compared to curved surfaces, two-dimensional planes are easier to polish to create a glossy finish, which helps to enhance the decorative effect of trim strips while reducing the processing difficulty. Glossy finishes typically have a mirror-like effect.

[0027] According to the first aspect, in one possible implementation, the bend in the first part includes a flat surface. The bend includes the corner of the decorative strip. Because the flat surface is located at the bend, it is beneficial to achieve a narrow bezel effect.

[0028] According to the first aspect, in one possible implementation, the color of the side of the first part facing away from the light-transmitting cover is different from the color of the second part. In this way, the width of the decorative strip appears smaller, achieving a narrow border effect from a visual perspective. In addition, the difference between the color of the first part and the second part also helps to improve the composite decorative effect.

[0029] According to the first aspect, in one possible implementation, the side of the first part facing away from the light-transmitting cover includes a glossy surface, which is used to decorate the display assembly.

[0030] According to the first aspect, in one possible implementation, the display assembly further includes a fastener that passes through the second part and is fixedly connected to the side, the head of the fastener being the same color as the second part.

[0031] In this possible implementation, since the head of the fastener is the same color as the second part, the fastener is easily hidden in the second part and forms an integral part with the second part, making it difficult for users to distinguish the fastener and improving the overall appearance consistency of the display assembly.

[0032] According to the first aspect, in one possible implementation, the width of the first part ranges from 1.7mm to 7.7mm.

[0033] If the width of the first section is less than 1.7mm, the excessive width will increase the processing difficulty and cost of the decorative strip. Furthermore, the gap between the first section and the light-transmitting cover plate is close to the gap between the light-transmitting cover plate and the back shell. This proximity allows dust, moisture, and other debris to easily enter the back shell through these gaps, resulting in a short path for them to enter and poor coverage. The first section typically has a mirror effect, and its width is greater than 7.7mm. This not only creates a visually unpleasant experience for the eyes but also increases the cost of the decorative strip.

[0034] In this possible implementation, the width of the first part ranges from 1.7mm to 7.7mm. A width within this range improves eye comfort and reduces the impact of the second part. For example, if the second part is black, the effect of a black border can be minimized. Furthermore, a width range of 1.7mm to 7.7mm for the first part increases the gaps between the first part and the light-transmitting cover, and between the light-transmitting cover and the back shell. This makes it difficult for dust, moisture, and other debris to enter the back shell through these gaps, meaning the path for dust, moisture, and other debris to enter the back shell is longer, which improves the covering effect of the decorative strip.

[0035] According to the first aspect, in one possible implementation, the display assembly further includes a buffer layer located between the light-transmitting cover and the first portion.

[0036] In this possible implementation, on the one hand, the buffer layer is used to cushion the vibrations experienced by the display assembly, which helps reduce the possibility of the light-transmitting cover breaking or being damaged; on the other hand, the buffer layer can also seal the gap between the light-transmitting cover and the decorative strip, improving the sealing performance of the display assembly. The buffer layer includes at least one of foam, optical adhesive layer, silicone, tape, and elastomer.

[0037] According to the first aspect, in one possible implementation, the display assembly further includes a light-shielding layer covering the light-transmitting cover plate, the light-shielding layer having at least two light-transmitting windows for zoned display. For example, the display assembly houses several display modules, each display module's display face corresponding to a window setting, enabling simultaneous display of multiple display modules for user convenience.

[0038] Secondly, one embodiment of this application provides an in-vehicle display screen, which includes a display module and a display screen assembly according to the first aspect, wherein the display module is housed within a rear housing.

[0039] Thirdly, one embodiment of this application provides a vehicle, the vehicle including a vehicle body and an in-vehicle display screen according to the second aspect, a portion of the rear shell being housed within a support structure of the vehicle body, and at least a portion of the decorative strip being exposed outside the support structure.

[0040] Fourthly, one embodiment of this application provides a decorative strip for wrapping around the outer surface of the rear shell of a vehicle display screen and extending along the edge contour of the opening of the rear shell, the decorative strip being detachably connected to the rear shell.

[0041] Fifthly, one embodiment of this application provides a rear housing for mounting and accommodating a display module of an in-vehicle display screen. The rear housing has an opening, and the outer surface of the rear housing is used to wrap a decorative strip. The decorative strip extends along the edge contour of the opening of the rear housing, and the rear housing is used to be detachably connected to the decorative strip. Attached Figure Description

[0042] Figure 1 A schematic diagram of an application scenario for a vehicle provided in one embodiment of this application;

[0043] Figure 2 A schematic diagram of a vehicle-mounted display screen installed on a support structure according to an embodiment of this application;

[0044] Figure 3 A perspective view of an in-vehicle display screen provided according to one embodiment of this application;

[0045] Figure 4 An exploded perspective view of an in-vehicle display screen provided in one embodiment of this application;

[0046] Figure 5 Bottom view of an in-vehicle display screen provided according to one embodiment of this application;

[0047] Figure 6 For along Figure 5 A schematic diagram of the cross-section obtained by line CC;

[0048] Figure 7 for Figure 6An enlarged schematic diagram of the local region I1;

[0049] Figure 8 This is a three-dimensional schematic diagram of the rear shell;

[0050] Figure 9 for Figure 8 An enlarged schematic diagram of a local region I 2;

[0051] Figure 10 A perspective view of an in-vehicle display screen provided in one embodiment of this application;

[0052] Figure 11 A perspective view of a decorative strip provided in one embodiment of this application;

[0053] Figure 12 for Figure 11 A magnified schematic diagram of a local region I 3;

[0054] Figure 13 A perspective view of a decorative strip provided in one embodiment of this application;

[0055] Figure 14 for Figure 13 An enlarged schematic diagram of the local region I4;

[0056] Figure 15 A front view of a vehicle display screen provided according to one embodiment of this application;

[0057] Figure 16 For along Figure 15 A partial cross-sectional schematic diagram obtained from line DD;

[0058] Figure 17 for Figure 16 A magnified schematic diagram of the local area I5;

[0059] Figure 18 A perspective view of the adhesive layer and buffer layer provided in one embodiment of this application;

[0060] Figure 19 for Figure 18 A magnified schematic diagram of a local area I6;

[0061] Figure 20 A perspective view of the back shell and adhesive layer provided in one embodiment of this application;

[0062] Figure 21 for Figure 20 A magnified schematic diagram of a local area I 7;

[0063] Figure 22 This is a schematic diagram of a light-transmitting cover plate coated with a light-blocking layer.

[0064] Explanation of reference numerals in the attached figures:

[0065] 1-Vehicle; 2-Vehicle body; 201-Supporting structure; 3-Vehicle display screen; 301-Display screen assembly; 31-Rear shell; 310-Opening; 311-End face; 313-Side; 315-Top; 316-Bottom; 317-Side; 315-Fixing hole; 33-Decorative strip; 331-First part; 332-Second part; 3311-Flat surface; 334-Bend; 335-Through hole; 3351-First section; 3353-Second section; 34-Light-transmitting cover; 341-Light-shielding layer; 343-Window; 35-Fixing component; 351-Head; 353-Rack; 36-Adhesive layer; 37-Buffer layer; 305-Display module. Detailed Implementation

[0066] Please see Figure 1 and Figure 2 This application provides a vehicle 1 according to one embodiment. The vehicle 1 includes a vehicle body 2 and an in-vehicle display screen 3 disposed on the vehicle body 2. The vehicle body 2 is provided with a support structure 201, and the in-vehicle display screen 3 is mounted on the support structure 201. The support structure 201 can be the center console, seats, etc. of the vehicle 1. Figure 1 The illustration shows, for example, that the center console and seats of vehicle 1 are equipped with in-vehicle displays 3. The following description uses a center console display 3 located on the center console as an example. Vehicle 1 can be an electric vehicle, a gasoline vehicle, or a hybrid vehicle, such as a pure electric vehicle, a range-extended electric vehicle, a hybrid electric vehicle, a fuel cell vehicle, or a new energy vehicle, etc., and this application does not specifically limit this.

[0067] The vehicle-mounted display screen 3 includes a display assembly 301 and a display module 305. The display assembly 301 is used to connect to the support structure 201 and to house the display module 305. The display module 305, housed within the display assembly 301, is used to display images. The display module 305 can be a liquid crystal display (LCD), an organic light-emitting diode (OLED), an active-matrix organic light-emitting diode (AMOLED), a flexible light-emitting diode (FLED), a MiniLED, a MicroLED, a Micro-OLED, a quantum dot light-emitting diode (QLED), etc. In some embodiments, a touch sensor can be provided in the display module 305 to form a touch screen. This application embodiment does not limit the structure and type of the display module 305, as long as the display module 305 can display images.

[0068] In some in-vehicle displays, decorative components are typically embedded within the display itself. This makes it difficult or impossible to replace these decorative components once the display is assembled, hindering maintenance.

[0069] Based on this, please refer to Figure 3 and Figure 4 This application provides a display assembly 301 for use in a vehicle-mounted display screen 3. The display assembly 301 includes a rear housing 31 and a decorative strip 33. The rear housing 31 is used to mount and accommodate a display module 305, and has an opening 310. Please refer to the accompanying document. Figure 5 , Figure 6 and Figure 7 A decorative strip 33 is wrapped around the outer surface of the rear housing 31 and extends along the edge contour of the opening 310. The decorative strip 33 is detachably connected to the rear housing 31. The display surface is used to display images. The display module 305 is shown as an example.

[0070] The display assembly 301 provided in this application has a decorative strip 33 wrapped around and detachably connected to the rear housing 31. When the decorative scheme needs to be changed, it is not necessary to disassemble the entire display assembly; the decorative strip 33 can be directly removed from the rear housing 31, and a new decorative strip 33 can be installed on the rear housing 31, significantly improving the convenience of changing the decorative scheme. In addition, since the decorative strip 33 is wrapped around and detachably connected to the rear housing 31, it helps to simplify the structure of the display assembly 301 and improves the ease of assembly and disassembly of the display assembly 301.

[0071] The outer surface of the rear housing 31 is the surface of the rear housing 31 facing outwards. The inner surface of the rear housing 31 is the surface of the rear housing 31 facing its inner cavity. The display assembly 301 may also include a light-transmitting cover 34 covering the opening 310. The light-transmitting cover 34 can be connected to the inner surface of the rear housing 31. When the display module 305 is installed and housed within the rear housing 31, the light-transmitting cover 34 covers the display module 305, and the light-transmitting cover 34 protects the display module 305. The material of the light-transmitting cover 34 may be, but is not limited to, glass, plastic, etc.

[0072] In one implementation, please refer again. Figure 2 When the display assembly 301 is mounted on the support structure 201, a portion of the rear shell 31 is housed within and supported by the support structure 201. At least a portion of the decorative strip 33 protrudes from the outside of the support structure 201 to decorate the rear shell 31. The protrusion of at least a portion of the decorative strip 33 from the outside of the support structure 201 includes both complete protrusion and partial protrusion. When the decorative strip 33 is completely protruding from the outside of the support structure 201, even if the display is already mounted on the support structure 201, if a change in the decorative scheme is needed, it is not necessary to remove the display from the support structure 201; instead, the decorative strip 33 can be directly removed from the rear shell 31 and replaced. In some embodiments, the rear shell 31 may not be housed within the support structure 201; the rear shell 31 can be supported by the support structure 201.

[0073] In one implementation, please refer to [reference needed]. Figure 8 and Figure 9 The outer surface of the rear housing 31 includes a connected end face 311 and a side face 313. The orientation of the end face 311 is the same as the orientation of the opening 310. In other words, the opening 310 is located on the end face 311. Both the end face 311 and the side face 313 can be used to connect with the decorative strip 33. The rear housing 31 also includes a bottom end 316, a top end 315, and a side portion 317. The top end 315 and the bottom end 316 are arranged opposite each other along the height direction of the display assembly 301, and the side portion 317 is connected between the top end 315 and the bottom end 316. The top end 315, the bottom end 316, and the side portion 317 are all used to wrap around the decorative strip 33. Figure 8 The height direction shown in the diagram is Z.

[0074] The back cover 31 can be made of plastic to reduce its weight. This application does not limit the material of the back cover 31. The material of the back cover 31 can also be metal or non-metal. In some possible implementations, the material of the back cover 31 may include metals, such as stainless steel, aluminum alloy, titanium alloy, magnesium alloy, etc. The back cover 31 can be, but is not limited to, being manufactured by processes such as two-color injection molding, two-color spraying, coating on the substrate, electroplating on the substrate, screen printing on the substrate, or pad printing.

[0075] Decorative strip 33 is wrapped around the top end 315, side end 317, and bottom end 316, arranged circumferentially along the opening 310. Decorative strip 33 includes a first end and a second end arranged along its length, the first end and the second end being spaced apart circumferentially along the opening 310. See also... Figure 9 , Figure 10 and Figure 11 The first end and the second end are spaced apart along the circumference of the opening 310, that is, the decorative strip 33 is an open-loop structure that is wrapped around the rear shell 31 along the circumference of the opening 310, which improves the elastic deformation ability of the decorative strip 33. Compared with the decorative strip 33 being a closed-loop structure, the open-loop structure of the decorative strip 33 is more labor-saving and convenient to wrap around the rear shell 31.

[0076] In this embodiment, please refer again. Figure 7 The decorative strip 33 includes a first part 331 and a second part 332 connected together. The first part 331 covers the side of the light-transmitting cover 34 away from the opening 310. The second part 332 is bent relative to the first part 331 and covers part of the side 313.

[0077] There is inevitably a gap between the light-transmitting cover 34 and the rear shell 31. The first part 331 is placed on the side of the light-transmitting cover 34 away from the opening 310, so that the first part 331 covers at least part of the gap between the light-transmitting cover 34 and the rear shell 31, which helps to reduce the possibility of dust, moisture and other debris entering the interior of the rear shell 31 through the gap.

[0078] In this embodiment, please refer to Figure 11 and Figure 12 The first part 331, at least a portion of the side facing away from the light-transmitting cover 34, includes a flat surface 3311. Compared to a curved surface, the two-dimensional flat surface 3311 is easier to polish to form a glossy finish, which helps to improve the decorative effect of the decorative strip 33 while reducing the processing difficulty of the decorative strip 33. The glossy finish usually has a mirror effect.

[0079] The bend 334 of the first portion 331 includes a plane 3311. The bend 334 is located at the corner of the decorative strip 33. Since the plane 3311 is located at the bend 334, it is beneficial to achieve a narrow bezel effect. In some embodiments, this application does not limit the structure of the first portion 331, and the first portion 331 may also include a curved surface. The bend 334 between the second portion 332 and the first portion 331 may also include a plane 3311.

[0080] In this embodiment, the color of the side of the first portion 331 facing away from the light-transmitting cover 34 is different from the color of the side of the second portion 332 facing away from the outer shell. This makes the decorative strip 33 appear narrower, achieving a narrow bezel effect from a visual perspective. Furthermore, the difference in color between the first portion 331 and the second portion also enhances the composite decorative effect. For example, the color of the second portion 332 can be, but is not limited to, black. In some embodiments, the color of the first portion 331 can be the same as the color of the second portion 332.

[0081] In this embodiment, the surface roughness of the first portion 331 facing away from the light-transmitting cover 34 is less than the surface roughness of the second portion 332 facing away from the back cover 31. The side of the first portion 331 facing away from the light-transmitting cover 34 includes a glossy surface, which is used to decorate the display assembly 301. "Glossy surface" generally refers to a design element used to enhance the appearance and visual quality of a product through a surface treatment process with high gloss, reflective, or mirror effects. The glossy surface can be formed through a fine polishing process. The surface of the second portion 332 facing away from the back cover 31 can be a "matte surface."

[0082] If the width of the first part 331 is less than 1.7mm, the processing difficulty and cost of the decorative strip 33 will increase due to its small width. Furthermore, the gap between the first part 331 and the light-transmitting cover plate 34 is close to the gap between the light-transmitting cover plate 34 and the back shell 31. This proximity means that dust, moisture, and other debris can easily enter the interior of the back shell 31 through these gaps, resulting in a short path for them to enter, thus impairing the covering effect of the decorative strip 33. The first part 331 typically has a mirror effect, and its width is greater than 7.7mm. This not only creates a visually unpleasant experience for the eyes but also increases the cost of the decorative strip 33.

[0083] In this embodiment, the width of the first portion 331 ranges from 1.7mm to 7.7mm. The width of the first portion 331 can be 2.2mm, 2.7mm, 3.2mm, 3.7mm, 4.2mm, 4.7mm, 5.2mm, 5.7mm, 6.2mm, 6.7mm, 7.2mm, or 7.7mm. A suitable width for the first portion 331 improves eye comfort and reduces the influence of the second portion 332. For example, if the second portion 332 is black, the influence of the black border can be reduced. Furthermore, the width of the first portion 331 ranges from 1.7mm to 7.7mm. Furthermore, the width of the first part 331 ranges from 1.7mm to 7.7mm, which helps to increase the gap between the first part 331 and the light-transmitting cover plate 34, and the gap between the light-transmitting cover plate 34 and the rear shell 31. This makes it difficult for dust, moisture, and other debris to enter the interior of the rear shell 31 through the gap between the first part 331 and the light-transmitting cover plate 34, the gap between the first part 331 and the rear shell 31, and the gap between the light-transmitting cover plate 34 and the rear shell 31. In other words, the path for dust, moisture, and other debris to enter the rear shell 31 is longer, which helps to improve the covering effect of the decorative strip 33.

[0084] In this possible implementation, the width of the first part 331 ranges from 1.7mm to 7.7mm. The width of the first part 331 is large enough to increase the gap between the first part 331 and the light-transmitting cover plate 34, and the gap between the light-transmitting cover plate 34 and the rear shell 31. Dust, moisture, and other debris are less likely to enter the interior of the rear shell 31 through the gap between the first part 331 and the light-transmitting cover plate 34, the gap between the first part 331 and the rear shell 31, and the gap between the light-transmitting cover plate 34 and the rear shell 31. In other words, the path for dust, moisture, and other debris to enter the rear shell 31 is longer, which is beneficial to improving the covering effect of the decorative strip 33.

[0085] This application does not limit the structure and shape of the decorative strip 33. The shape of the decorative strip 33 can be L-shaped, C-shaped, I-shaped, etc. The material of the decorative strip 33 can include at least one of aluminum alloy, stainless steel, and plastic. This application does not limit the material of the decorative strip 33. The decorative strip 33 may also exclude the first part 331 or the second part 332. The decorative strip 33 can be wrapped around the outer surface of the rear shell 31 and extend along the edge contour of the opening 310. In one possible embodiment, at least a portion of the decorative strip 33 can cover at least a portion of the end face 311, that is, the decorative strip 33 is set on the side of the rear shell 31 facing the user, which improves the front decorative effect of the display assembly 301. In one possible embodiment, at least a portion of the decorative strip 33 covers at least a portion of the side face 313. The number of decorative strips 33 can be one or more. In the case of multiple decorative strips 33, the multiple decorative strips 33 are arranged along the edge contour of the opening 310.

[0086] In this embodiment, please refer again. Figure 7 The second part 332 is provided with a through hole 335, and the side 313 of the rear shell 31 is also provided with a fixing hole 315. The display screen assembly 301 also includes a fixing member 35, which passes through the through hole 335 and is detachably connected to the fixing hole 315. Thus, when the decorative strip 33 needs to be assembled to the rear shell 31, the fixing member 35 is directly inserted into the through hole 335 and the fixing hole 315 and mates with the fixing hole 315 to achieve the connection between the rear shell 31 and the decorative strip 33; when the decorative strip 33 needs to be removed, the fixing member 35 is directly removed from the through hole 335 and the fixing hole 315 to achieve the disassembly between the rear shell 31 and the decorative strip 33, further improving the convenience of assembly and disassembly between the rear shell 31 and the decorative strip 33.

[0087] In this embodiment, the fixing hole 315 is a threaded hole, and the fixing member 35 is a screw, which is threadedly connected to the threaded hole. In other embodiments, the fixing member 35 may not be a screw, and the fixing hole 315 may not be a threaded hole. For example, the fixing member 35 may be an elastic structural member, which is snapped into the fixing hole 315.

[0088] In this embodiment, the fixing hole 315 is located at the bottom end 316 of the rear shell 31, and the position of the through hole 335 corresponds to the position of the fixing hole 315. When the user is facing the display surface, the bottom end 316 is usually the end that is difficult for the user to see. The fixing hole 315, the through hole 335, and the fastener 35 are all provided and hidden at the bottom end 316 of the rear shell 31, making it difficult for the user to see the fixing hole 315, the through hole 335, and the fastener 35.

[0089] In this embodiment, there are multiple through holes 335, multiple fixing holes 315, and multiple fasteners 35. Each fastener 35 passes through a corresponding fixing hole 315 and a through hole 335. The multiple through holes 335 are spaced apart along the length of the decorative strip 33. This arrangement of multiple fasteners 35 along the length of the decorative strip 33 helps to further improve the connection strength and stability between the decorative strip 33 and the back cover 31. In other embodiments, there may be at least one through hole 335, at least one fixing hole 315, and at least one fastener 35.

[0090] In this embodiment, the through hole 335 includes a first section 3351 and a second section 3353 that are connected. The diameter of the first section 3351 is larger than the diameter of the second section 3353. The first section 3351 is located on the side of the decorative strip 33 away from the back cover 31. The fastener 35 includes a head 351 and a rod 353 that are connected. The diameter of the head 351 is larger than the diameter of the rod 353. At least a portion of the head 351 is housed in the first section 3351, and the rod 353 is housed in the second section 3353. The rod 353 is detachably connected to the fixing hole 315.

[0091] The diameter of the first segment 3351 is larger than that of the second segment 3353, that is, the through hole 335 is a stepped hole. At least part of the head 351 of the fastener 35 is housed in the first segment 3351, so that at least part of the head 351 is hidden in the first segment 3351. This is beneficial to improve the flatness of the outer surface of the display assembly 301 and reduce the impact of the fastener 35 on the overall appearance of the vehicle display 3.

[0092] The height of the protruding decorative strip 33 from the surface of the back cover 31 can be 0-1mm, making the height of the part of the protruding decorative strip 33 of the head 351 relatively small, thus reducing the impact of the fastener 35 on the appearance of the display assembly 301. In some embodiments, the height of the protruding decorative strip 33 from the surface of the back cover 31 can be greater than 1mm.

[0093] This application does not limit the through hole 335 to a stepped hole, nor does it limit the shape of the through hole 335. This application does not limit the position of the through hole 335 on the decorative strip 33, nor does it limit the through hole 335, the fixing hole 315, and the fastener 35 to be located at the bottom end 316 of the rear shell 31. The through hole 335, the fixing hole 315, and the fastener 35 may also be located at the top end 315 and / or the side 317.

[0094] In this embodiment, the display assembly 301 further includes a fastener 35, which passes through the second portion 332 and is fixedly connected to the side 313. The head 351 of the fastener 35 is the same color as the second portion 332. Because the head 351 of the fastener 35 is the same color as the second portion 332, the fastener 35 is easily hidden in the second portion 332 and forms an integral part with the second portion 332. Users find it difficult to distinguish the fastener 35, thus improving the overall appearance consistency of the display assembly 301.

[0095] In this embodiment, please refer to Figure 13 , Figure 14 , Figure 15 , Figure 16 , Figure 17 , Figure 18 and Figure 19 The display assembly 301 also includes an adhesive layer 36, which is bonded between the surface of the decorative strip 33 facing the rear housing 31 and the outer surface of the rear housing 31. With the rear housing 31 and the decorative strip 33 fixedly connected by the fastener 35, bonding the adhesive layer 36 between the rear housing 31 and the decorative strip 33 helps improve the connection strength and stability between them. The adhesive layer 36 can also reduce the gap between the rear housing 31 and the decorative layer, and it can also buffer the vibrations experienced by the display assembly 301, reducing the possibility of the decorative strip 33 detaching from the rear housing 31, thereby improving the reliability of the decorative strip 33. This application does not limit the structure and number of adhesive layers 36. The number of adhesive layers 36 can be one, two, or more, with multiple adhesive layers 36 arranged circumferentially along the opening 310. For this embodiment, please refer to... Figure 20 and Figure 21 The adhesive layer 36 is disposed on the side 313.

[0096] In one possible implementation, during the assembly of the display assembly 301, the back cover 31 and the decorative strip 33 are first bonded together as a whole using the adhesive layer 36 for positioning, and then the fastener 35 is secured in the fixing hole 315. This operation is simple and easy, facilitating the rapid installation of the display assembly 301. The adhesive layer 36 can be adhesive backing, dispensing, etc.

[0097] This application does not limit the connection method between the back cover 31 and the decorative strip 33. For example, the display assembly 301 can omit the fastener 35, the fixing hole 315, and the through hole 335. The back cover 31 can be directly bonded to the decorative strip 33 through the adhesive layer 36. When the decorative strip 33 needs to be replaced, the old decorative strip 33 can be directly peeled off and the new decorative strip 33 can be attached, which is convenient and quick. The back cover 31 can be connected to the decorative strip 33 by snap-fit. For example, at least one of the outer surface of the back cover 31 and the decorative surface is provided with a buckle, and the other of the outer surface of the back cover 31 and the decorative surface is provided with a snap hole, and the buckle and the snap hole are snap-fit ​​connected.

[0098] In this embodiment, please refer to Figure 13 , Figure 14 , Figure 15 , Figure 16 , Figure 17 , Figure 18 and Figure 19 The display assembly 301 further includes a buffer layer 37, which is fixed between the light-transmitting cover plate 34 and the first portion 331. The buffer layer 37 includes at least one of foam, optical adhesive layer, silicone, tape, and elastomer. The buffer layer 37 and the adhesive layer 36 may be perpendicular to each other. This application does not limit the structure and number of buffer layers 37. The number of buffer layers 37 may be one, two, or more, and multiple buffer layers 37 may be arranged circumferentially along the opening 310.

[0099] On the one hand, the buffer layer 37 is used to buffer the vibration of the display assembly 301, which helps to reduce the possibility of the light-transmitting cover 34 breaking or being damaged; on the other hand, the buffer layer 37 can also seal the gap between the light-transmitting cover 34 and the decorative strip 33, thereby improving the sealing performance of the display assembly 301.

[0100] Please see Figure 22 The display assembly 301 also includes a light-shielding layer 341 covering the outer surface of the light-transmitting cover 34. The light-shielding layer 341 has at least two light-transmitting windows 343 for zoned display. For example, the display assembly 301 may house several display modules 305, each display module 305 having a display surface corresponding to a window 343, enabling simultaneous display of multiple display modules 305 for user convenience. For example, one display module 305 may be used for instrument panel display, one for navigation, and one for viewing by the front passenger. This application does not limit the purpose of the display modules 305. In some embodiments, the light-shielding layer 341 may be omitted, and at least one display module 305 may be housed within the rear housing 31.

[0101] This application provides a vehicle-mounted display screen 3 that covers a large area of ​​the entire screen. The shape and material of the decorative strip 33 can be customized. The shape can be customized into L-shape, C-shape, I-shape, etc., and the material can be aluminum alloy, stainless steel, plastic, etc.

[0102] The width of the first part 331 of the decorative strip 33 is 1.7mm-7.7mm, which covers the gap between the back cover 31 and the light-transmitting cover 34 while reducing the width of the black edge. The connection between the decorative strip 33 and the fastener 35 is treated with countersunk holes.

[0103] The decorative strip 33 can be fixed to the fastener 35 through the adhesive layer 36.

[0104] The adhesive layer 36 is bonded between the second part 332 and the side 313 of the rear shell 31. The buffer layer 37 is fixed between the protective cover and the first part 331. The adhesive layer 36 and the buffer layer 37 are perpendicular to each other and surround the entire decorative strip 33. Bonding the rear shell 31 and the decorative strip 33 ensures the reliability of the connection and serves as a connection, while also buffering the vibrations during driving. The rear shell 31 and the decorative strip 33 are locked together by the fastener 35. Lateral fixing holes 315 are added to the side 313 of the rear shell 31. The through holes 335 are located at the end and middle of the decorative strip 33. The fastener 35 is painted black or dark, and the height of the head 351 can be, but is not limited to, 1 mm.

[0105] The light-transmitting cover plate 34 and the decorative strip 33 are cushioned and damped by a buffer layer 37.

[0106] The display screen is not limited to stand-alone screens, dual screens, or triple screens made of various metal or plastic materials.

[0107] The buffer layer 37, adhesive layer 36, and decorative strip 33 prevent dust and water from entering and can be separated from the display module 305 or the light-transmitting cover plate 34 to protect the internal electronic components of the display screen.

[0108] The display assembly 301 provided in this application has a modular feature and is suitable for independent screens, dual screens, and triple screens made of various metal or plastic materials, meeting the installation requirements of different vehicle-mounted displays 3 and reducing production and design costs.

[0109] In the display assembly 301 provided in this application, the complex process of the visible surface of the decorative strip 33, combined with rough polishing and fine polishing, enhances the sense of technology and sophistication.

[0110] The combination of adhesive layer 36 and fastener 35 ensures that the decorative strip 33 can withstand vibration during vehicle 1 operation, preventing it from loosening or falling off, thus guaranteeing the stability and reliability of the decorative strip 33.

[0111] In the display assembly 301 provided in this application, the decorative strip 33 is first attached to the back cover 31 for positioning using the adhesive layer 36, and then tightened by screwing on the fastener 35. This operation method is simple and easy to perform, facilitating quick installation. When it is necessary to replace the decorative strip 33 or the display screen, the decorative strip can be easily separated by removing the fastener 35, which is convenient for maintenance and repair.

[0112] In the display assembly 301 provided in this application, the adhesive layer 36 is perpendicular to the buffer layer 37 and surrounds the entire trim strip. The adhesive layer 36 bonds the rear shell 31 and the trim strip 33, which not only ensures the reliability of the connection, but also plays a connecting role. At the same time, it can buffer the vibration brought during driving. Compared with the fastener 35, it weakens the visual effect of the connection and improves the overall integrity of the display assembly 301.

[0113] In the display assembly 301 provided in this application, the back cover 31 and the decorative strip 33 are locked together by the fastener 35. The side 313 of the main body of the back cover 31 is provided with a lateral fixing hole 315, which is located at the end and middle of the decorative strip 33. The fastener 35 is painted black or dark, and the height of the head 351 can be, but is not limited to, 1mm, which weakens the presence of the fastener 35 and increases the visual integration effect.

[0114] In the display assembly 301 provided in this application, the width of the first part 331 of the decorative strip 33 is 1.7-7.7mm. While covering the gap between the back cover 31 and the light-transmitting cover 34, it reduces the width of the black border. At the same time, the connection between the decorative strip 33 and the fastener 35 is treated with countersunk holes, which makes the screws better hidden and increases the visual integration effect.

[0115] It should be understood that expressions such as “comprising” and “may include” used in this application indicate the existence of the disclosed functions, operations, or constituent elements, and do not limit one or more additional functions, operations, and constituent elements. In this application, terms such as “comprising” and / or “having” are to be interpreted as indicating a particular characteristic, number, operation, constituent element, component, or combination thereof, but not to exclude the existence or possibility of adding one or more other characteristics, numbers, operations, constituent elements, components, or combinations thereof.

[0116] Furthermore, in this application, the expression "and / or" includes any and all combinations of the associated listed words. For example, the expression "A and / or B" may include A, may include B, or may include both A and B.

[0117] In this application, expressions including ordinal numbers such as "first" and "second" may modify the elements. However, such elements are not limited by the foregoing expressions. For example, the foregoing expressions do not limit the order and / or importance of the elements. The foregoing expressions are only used to distinguish one element from other elements. For example, "first user equipment" and "second user equipment" refer to different user equipment, although both "first user equipment" and "second user equipment" are user equipment. Similarly, without departing from the scope of this application, a first element may be referred to as a second element, and similarly, a second element may be referred to as a first element.

[0118] When a component is referred to as "connected" or "accessed" to other components, it should be understood that this component not only connects directly to or accesses other components, but also that another component may exist between this component and other components. On the other hand, when a component is referred to as "directly connected" or "directly accessed" to other components, it should be understood that no component exists between them.

[0119] The above are merely specific embodiments of this application, but the scope of protection of this application is not limited thereto. Any variations or substitutions that can be easily conceived by those skilled in the art within the scope of the technology disclosed in this application should be included within the scope of protection of this application. Therefore, the scope of protection of this application should be determined by the scope of the claims.

Claims

1. A display screen assembly, characterized in that, The display screen assembly includes: A rear housing for mounting and accommodating the display module, the rear housing having an opening; A decorative strip is wrapped around the outer surface of the rear shell and extends along the edge contour of the opening; the decorative strip is detachably connected to the rear shell.

2. The display assembly according to claim 1, characterized in that, The rear shell is provided with a fixing hole, the decorative strip is provided with a through hole, and the display screen assembly also includes a fixing member, which passes through the through hole and is detachably connected to the fixing hole.

3. The display assembly according to claim 2, characterized in that, The through hole includes a first section and a second section that are connected to each other. The diameter of the first section is larger than the diameter of the second section. The first section is located on the side of the decorative strip away from the back cover. The fastener includes a head and a rod that are connected together. The diameter of the head is larger than the diameter of the rod. At least a portion of the head is housed in the first section, and the rod is housed in the second section. The rod is detachably connected to the fastening hole.

4. The display assembly according to claim 3, characterized in that, The height at which the head protrudes from the decorative strip away from the surface of the rear shell is within a threshold range.

5. The display assembly according to claim 3, characterized in that, The height of the head is greater than the depth of the first segment.

6. The display assembly according to any one of claims 2-5, characterized in that, The display assembly further includes an adhesive layer bonded between the surface of the decorative strip facing the rear housing and the outer surface of the rear housing.

7. The display assembly according to any one of claims 2-6, characterized in that, The rear shell also includes a bottom end, a top end, and a side portion. The top end and the bottom end are arranged opposite each other along the height direction of the display screen assembly. The side portion is connected between the top end and the bottom end. The fixing hole is located at the bottom end of the rear shell, and the position of the through hole corresponds to the position of the fixing hole.

8. The display assembly according to claim 7, characterized in that, The number of through holes is multiple, the number of fixing holes is multiple, and the number of fixing members is multiple. Each fixing member is inserted through a corresponding fixing hole and a through hole, and the multiple through holes are spaced apart along the length extension direction of the decorative strip.

9. The display assembly according to any one of claims 1-8, characterized in that, The decorative strip includes a first end and a second end extending along the length of the decorative strip, and the first end and the second end are spaced apart along the circumferential direction of the opening.

10. The display assembly according to any one of claims 1-8, characterized in that, The outer surface of the rear shell includes a connected end face and a side face; the orientation of the end face is the same as the orientation of the opening, and at least a portion of the decorative strip covers at least a portion of the end face.

11. The display assembly according to claim 10, characterized in that, The display assembly also includes a light-transmitting cover plate disposed over the opening; The decorative strip includes a first part and a second part connected together. The first part covers the side of the light-transmitting cover away from the opening, and the second part is bent relative to the first part, covering part of the side.

12. The display assembly according to claim 11, characterized in that, The display assembly further includes an adhesive layer bonded between the second portion and the outer surface of the rear housing, the adhesive layer being disposed circumferentially along the rear housing.

13. The display assembly according to claim 11, characterized in that, At least a portion of the side of the first part facing away from the light-transmitting cover plate includes a plane.

14. The display assembly according to claim 13, characterized in that, The bend in the first part includes a plane.

15. The display assembly according to any one of claims 11-14, characterized in that, The width of the first part ranges from 1.7mm to 7.7mm.

16. The display assembly according to any one of claims 11-15, characterized in that, The display assembly further includes a buffer layer located between the light-transmitting cover and the first portion.

17. The display assembly according to any one of claims 11-15, characterized in that, The display assembly also includes a light-shielding layer covering the light-transmitting cover, the light-shielding layer including a light-transmitting window.

18. A vehicle-mounted display screen, characterized in that, The vehicle-mounted display screen includes a display module and a display screen assembly according to any one of claims 1-17, wherein the display module is housed within the rear housing.

19. A vehicle, characterized in that, The vehicle includes a vehicle body and an in-vehicle display screen according to claim 18, the rear shell being housed within a support structure of the vehicle body, and at least a portion of the decorative strip protruding from the exterior of the support structure.

Images