Spliced display screen and spliced display unit
By setting a buffer structure on the side of the display unit cabinet, the problems of difficult seamless splicing of displays and damage to sub-screens are solved, achieving efficient seamless splicing and cost reduction.
Patent Information
- Application Number
- CN202210614152.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2022-05-31
- Publication Date
- 2026-02-27
- Estimated Expiration
- 2042-05-31
AI Technical Summary
Existing display splicing technologies face challenges in achieving seamless splicing, which can easily lead to damage to sub-screens and increase production costs.
A first buffer structure and a second buffer structure are set on the side of the cabinet of the splicing display unit, so that the distance between them is smaller than the distance between the display sub-screens. The buffer structure makes contact with the display sub-screens before splicing, buffering the impact force and avoiding direct contact between the display sub-screens.
It improved the yield rate of seamless splicing and reduced production costs.
Smart Images

Figure CN117198159B_ABST
Abstract
Description
Technical Field
[0001] This application relates to the field of display technology, and more specifically, to a splicing display screen and a splicing display unit. Background Technology
[0002] With the development of display technology, consumers have an increasingly urgent need for large-area and diversified displays, leading to the emergence of display splicing technology. Display splicing technology requires the splicing gaps to be as small as possible, ideally invisible to the naked eye. Currently, due to the lack of seamless splicing solutions, seamless splicing is quite difficult and prone to damage to sub-screens during the splicing process (such as edge chipping, corner chipping, and fragmentation), which greatly increases production costs. Summary of the Invention
[0003] In order to overcome the technical problems mentioned in the above technical background, this embodiment provides a splicing display screen and a splicing display unit.
[0004] A first aspect of this application provides a splicing display screen, including a plurality of splicing display units, wherein the plurality of splicing display units include a first splicing display unit and a second splicing display unit arranged adjacent to each other; the first housing includes a first side disposed opposite to a second housing and a first buffer structure disposed on the first side, the second housing includes a second side disposed opposite to the first housing and a second buffer structure disposed on the second side and corresponding to the first buffer structure; the first splicing display unit and the second splicing display unit are spliced and aligned along the direction from the first side of the first housing to the second side of the second housing, the distance between the first buffer structure and the second buffer structure is less than the distance between the first display sub-screen and the second display sub-screen, and the distance between the first display sub-screen and the second display sub-screen is less than the distance between the first side of the first housing and the second side of the second housing.
[0005] In the above structure, a first buffer structure and a second buffer structure are respectively provided on the opposite sides of the first and second housings. The distance between the first and second buffer structures is less than the distance between the aligned display sub-screens in the first and second housings, and the distance between the aligned display sub-screens in the first and second housings is less than the distance between the first and second sides. This design ensures that when the first and second splicing display units are brought close together, the first and second buffer structures will make contact with the aligned display sub-screens before they do, buffering the impact force generated when the first and second splicing display units approach each other. This prevents the aligned display sub-screens from directly contacting and damaging them, improving the yield rate of seamless splicing and reducing production costs.
[0006] Further, a projection of the first buffer structure on the first side of the first box covers a projection of the second buffer structure on the first side of the first box, or a projection of the second buffer structure on the first side of the first box covers a projection of the first buffer structure on the first side of the first box; the first buffer structure is a strip structure protruding outward from the first side of the first box, the second buffer structure is a strip structure protruding outward from the second side of the second box and corresponding to the first buffer structure, or the second buffer structure comprises a plurality of second buffer columns protruding outward from the second side of the second box and corresponding to the first buffer structure; the first buffer structure comprises a plurality of first buffer columns protruding outward from the first side of the first box, the second buffer structure is a strip structure protruding outward from the second side of the second box and corresponding to the plurality of buffer columns, or the second buffer structure comprises a plurality of second buffer columns protruding outward from the second side of the second box and corresponding to the plurality of first buffer columns of the first buffer structure.
[0007] Further, the first buffer structure comprises a first main body portion fixed with the first box and a first end portion provided at one end of the first main body portion, the second buffer structure comprises a second main body portion fixed with the second box and a second end portion provided at one end of the second main body portion and abutting against the first end portion, the abutting surfaces of the first end portion and the second end portion are both planar, or the abutting surface of at least one of the first end portion and the second end portion is non-planar; the longitudinal section of the first buffer structure is the same in shape and constant in size in the direction from the first side of the first box to the second side of the second box, or the longitudinal section of the first main body portion of the first buffer structure is different in size from the longitudinal section of the first end portion; the longitudinal section of the second buffer structure is the same in shape and constant in size in the direction from the first side of the first box to the second side of the second box, or the longitudinal section of the second main body portion of the second buffer structure is different in size from the longitudinal section of the second end portion.
[0008] Further, the hardness of the first buffer structure is less than the hardness of the second buffer structure; the material of the first buffer structure comprises rubber or sponge; the material of the second buffer structure comprises Teflon or plastic; the first buffer structure is embedded in the first side of the first box or is attached to the first side of the first box; the second buffer structure is embedded in the second side of the second box or is attached to the second side of the second box.
[0009] Further, the spliced display screen further comprises an adjusting structure and a fixing hole; the adjusting structure is arranged on the first side of the first box body and protrudes relative to the first side, and the fixing hole is arranged on the second side of the second box body and corresponds to the adjusting structure; and / or, the adjusting structure is arranged on the second side of the second box body and protrudes relative to the second side, and the fixing hole is arranged on the first side of the first box body and corresponds to the adjusting structure; the adjusting mechanism is a thousandth adjusting mechanism for measuring the distance between the first box body and the second box body.
[0010] Further, the height of the adjusting structure protruding relative to the side of the box body is lower than the height of the second buffer structure protruding relative to the side of the box body.
[0011] Further, the first box body and the second box body are each provided with one adjusting structure, and the distance between the two adjusting structures is not less than one half of the gap length between the first box body and the second box body.
[0012] Further, the spliced display screen further comprises a limiting structure protruding and arranged on at least one of the first side of the first box body and the second side of the second box body; the limiting structure is made of rigid material; the limiting structure comprises a first limiting structure protruding and arranged on the first side of the first box body and abutting against the second side of the second box body, and a second limiting structure protruding and arranged on the second side of the second box body and abutting against the first side of the first box body; the first limiting structure is located between the first buffer structure and the adjusting structure and protrudes the first side by a height less than the height by which the first buffer structure and the adjusting structure protrude the second side; and the second limiting structure is located between the second buffer structure and the adjusting structure and protrudes the second side by a height less than the height by which the second buffer structure and the adjusting structure protrude the second side.
[0013] Further, when the first spliced display unit and the second spliced display unit are spliced and aligned, the distance between the limiting structure and the side of the opposite box body is less than the distance between the first buffer structure and the second buffer structure; and the distance between the limiting structure and the side of the opposite box body is greater than the distance between the display sub-screens of the first box body and the second box body that are aligned with each other.
[0014] In a second aspect, the present application provides a spliced display unit, comprising a box body and at least one display sub-screen arranged on the box body; the box body has a top surface for carrying the display sub-screens, at least one first side surface and at least one second side surface; the box body comprises a first buffer structure and a second buffer structure, the first buffer structure is arranged on the first side surface and protrudes from the first side surface, and the second buffer structure is arranged on the second side surface and protrudes from the second side surface; the at least one display sub-screen comprises a first display sub-screen protruding from the first side surface and a second display sub-screen protruding from the second side surface; the sum of the size of the first buffer structure protruding from the first side surface and the size of the second buffer structure protruding from the second side surface is greater than the sum of the size of the first display sub-screen protruding from the first side surface and the size of the second display sub-screen protruding from the second side surface. In summary, compared with the prior art, the spliced display screen and the spliced display unit provided by the embodiment are characterized in that the first buffer structure and the second buffer structure are arranged on the opposite side surfaces of the first box body and the second box body, respectively, the distance between the first buffer structure and the second buffer structure is less than the distance between the display sub-screens in the first box body and the second box body, and the distance between the display sub-screens in the first box body and the second box body is less than the distance between the first side surface and the second side surface. In this way, when the first spliced display unit and the second spliced display unit are spliced close to each other, the first buffer structure and the second buffer structure will contact first, thereby buffering the impact force generated when the first spliced display unit and the second spliced display unit are close to each other, avoiding the display sub-screens in direct contact and being damaged, improving the yield of seamless splicing, and reducing production costs. BRIEF DESCRIPTION OF DRAWINGS
[0015] In order to more clearly illustrate the technical solutions of the embodiments, the following will briefly introduce the drawings needed in the embodiments. It should be understood that the following drawings only show some embodiments of the present application, and therefore should not be regarded as a limitation on the scope. For those skilled in the art, other related drawings can also be obtained without creative labor.
[0016] Figure 1 An example of a structure diagram of a spliced display unit is shown;
[0017] Figure 2 An example of a splicing process diagram of a spliced display unit is shown;
[0018] Figure 3 An example of a structure diagram of a spliced display screen provided by the embodiment is shown;
[0019] Figure 4 An example of a structure diagram of two adjacent spliced display units in a spliced display screen provided by the embodiment is shown.
[0020] Figure 5 A cross-sectional structure schematic view of two adjacent spliced display units in the spliced display screen provided by the embodiment is shown;
[0021] Figure 6 A planar distribution schematic view of the spliced display unit in the spliced display screen provided by the embodiment is shown;
[0022] Figure 7 A cross-sectional structure schematic view of two adjacent spliced display units in the spliced display screen provided by the embodiment is shown; Figure 6 A projection view of the first buffer structure and the second buffer structure on the first side is shown;
[0023] Figure 8 A cross-sectional structure schematic view of two adjacent spliced display units in the spliced display screen provided by the embodiment is shown;
[0024] Figure 9 A cross-sectional structure schematic view of two adjacent spliced display units in the spliced display screen provided by the embodiment is shown; Figure 8 A projection view of the first buffer structure and the second buffer structure on the second side is shown;
[0025] Figure 10 A cross-sectional structure schematic view of two adjacent spliced display units in the spliced display screen provided by the embodiment is shown;
[0026] Figure 11 A cross-sectional structure schematic view of two adjacent spliced display units in the spliced display screen provided by the embodiment is shown;
[0027] Figure 12 A cross-sectional structure schematic view of two adjacent spliced display units in the spliced display screen provided by the embodiment is shown;
[0028] Figure 13 A cross-sectional structure schematic view of two adjacent spliced display units in the spliced display screen provided by the embodiment is shown;
[0029] Figure 14 A structure schematic view of the spliced display unit provided by the embodiment is shown.
[0030] Icon: 10 - spliced display screen; 100 - spliced display unit; 110 - box body; 120 - display sub-screen; 1201 - first display sub-screen; 1202 - second display sub-screen; 100A - first spliced display unit; 100B - second spliced display unit; 110A - first box body; 110B - second box body; 1101A - first side; 1101B - second side; 1102A - first buffering structure; 11021A - first main body part; 11022A - first end part; 1102B - second buffering structure; 11021B - second main body part; 11022B - second end part; 1201 - adjusting structure; 1202 - fixing hole; 1301 - limiting structure; 1001 - top surface; 1002 - first side surface; 1003 - second side surface. DETAILED DESCRIPTION
[0031] To make the objectives, technical solutions and advantages of the embodiments clearer, the following will clearly and completely describe the technical solutions in the embodiments with reference to the drawings in the embodiments. Obviously, the described embodiments are some but not all of the embodiments of the present application. The components of the embodiments described and shown in the drawings herein can be arranged and designed in various different configurations.
[0032] Therefore, the following detailed description of the embodiments of the present application provided in the drawings is not intended to limit the scope of the claimed application, but only represents selected embodiments of the application. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without creative work are within the scope of protection of the present application.
[0033] It should be noted that: similar reference numbers and letters represent similar items in the following drawings, therefore, once an item is defined in one drawing, it does not need to be further defined and explained in subsequent drawings.
[0034] In the description of the present application, it should be noted that the orientation or position relationship indicated by the terms "upper", "lower", etc. is based on the orientation or position relationship shown in the drawings, or the orientation or position relationship commonly placed when the product of the application is used, and is only for the convenience of describing the application and simplifying the description, and does not indicate or imply that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the application. In addition, the terms "first", "second", etc. are only used for differentiation in description and cannot be understood as indicating or implying relative importance.
[0035] It should be noted that the different features in the embodiments of the present application can be combined with each other without conflict.
[0036] In order to solve the technical problems mentioned in the background, the inventors analyzed the structure of the existing spliced display unit used for splicing into a display screen, and found that Figure 1 , Figure 1 An example of a structure diagram of a spliced display unit is shown, wherein the spliced display unit 100 can include a box body 110 and a plurality of display sub-screens 120 located on the box body 110, such as Figure 1 four display sub-screens 120 shown. However, the inventors found that when designing the spliced display unit 100, it is generally required that the edges of the display sub-screens 120 are flush with the edges of the box body 110, but in actual production, it is inevitable that the edges of the display sub-screens 120 will protrude relative to the edges of the box body 110, such as Figure 1 the display sub-screen 120 located at the upper right of the box body 110 protrudes relative to the right edge of the box body 110.
[0037] Please refer to Figure 2 , Figure 2 An example of a splicing process diagram of the spliced display unit 100 is shown. When splicing the spliced display unit 100, because the edges of the display sub-screens 120 protrude relative to the edges of the box body 110, during the splicing process of the two spliced display units 100 close to each other, the display sub-screens 120 will contact first, causing the display sub-screens 120 to be damaged, such as edge collapse, corner collapse, and fragments.
[0038] In order to solve the above technical problems, the inventors innovatively designed the following technical solutions, which will be described in detail below in combination with the accompanying drawings. It should be noted that the defects in the above prior art solutions are the result of the inventors' careful research after practice, therefore, the discovery process of the above technical problems and the solutions proposed by the present embodiment to solve the above problems should be the contribution of the inventors to the present application, and should not be understood as technical content known to those skilled in the art.
[0039] In order to better describe the technical solutions provided by the present embodiment, please refer to Figure 3 , Figure 4 and Figure 5 , Figure 3 a structure diagram of a spliced display screen provided by the present embodiment is shown, Figure 4 a structure diagram of two adjacent spliced display units provided by the present embodiment is shown, Figure 5One of the cross-sectional structure schematic diagrams of two adjacent spliced display units is shown. The spliced display screen 10 can include a plurality of spliced display units 100, and the plurality of spliced display units 100 include a first spliced display unit 100A and a second spliced display unit 100B arranged adjacently. The first spliced display unit 100A can include a first box body 110A and a first display sub-screen 120A located on the first box body 110A, and the second spliced display unit 100B can include a second box body 110B and a second display sub-screen 120B located on the second box body 110B. The first box body 110A includes a first side 1101A arranged opposite to the second box body 110B and a first buffer structure 1102A arranged on the first side 1101A, and the second box body 110B includes a second side 1101B arranged opposite to the first box body 110A and a second buffer structure 1102B arranged on the second side 1101B and corresponding to the first buffer structure 1102A.
[0040] The first spliced display unit 100A and the second spliced display unit 100B are spliced and aligned in a direction from the first side 1101A of the first box body 110A to the second side 1101B of the second box body 110B, the distance d1 between the first buffer structure 1102A and the second buffer structure 1102B is less than the distance d2 between the first display sub-screen 120A and the second display sub-screen 120B, and the distance d2 between the first display sub-screen 120A and the second display sub-screen 120B is less than the distance d3 between the first side 1101A and the second side 1101B.
[0041] In the embodiment, a plurality of display sub-screens 120 arranged in an array are arranged on the first box body 110A and the second box body 110B, and the first display sub-screen 120A and the second display sub-screen 120B aligned with each other are respectively a display sub-screen 120 close to the second side 1101B in the first box body 110A and a display sub-screen 120 close to the first side 1101A in the second box body 110B.
[0042] In the above design structure, when the first spliced display unit 100A and the second spliced display unit 100B are spliced close to each other, the first buffer structure 1102A and the second buffer structure 1102B can be contacted before the display sub-screens 120 aligned with each other, so as to buffer the impact force generated when the first spliced display unit 100A and the second spliced display unit 100B are close to each other, avoid the display sub-screens 120 aligned with each other from being damaged by direct contact, improve the yield of seamless splicing, and reduce production cost.
[0043] In the present embodiment, the first cushion structure 1102A can be embedded in the first side 1101A of the first box 110A, or the first cushion structure 1102A can be attached to the first side 1101A of the first box 110A. Similarly, the second cushion structure 1102B can be embedded in the second side 1101B of the second box 110B, or the second cushion structure 1102B can be attached to the second side 1101B of the second box 110B. Exemplarily, as shown in Figure 5 , the first cushion structure 1102A can be embedded in the first side 1101A of the first box 110A, and the second cushion structure 1102B can be embedded in the second side 1101B of the second box 110B; as shown in Figure 7 , the first cushion structure 1102A can be attached to the first side 1101A of the first box 110A, and the second cushion structure 1102B can be attached to the second side 1101B of the second box 110B.
[0044] Referring to Figure 5 and Figure 7 , the orthographic projection of the first cushion structure 1102A on the first side 1101A of the first box 110A covers the orthographic projection of the second cushion structure 1102B on the first side 1101A of the first box 110A. Or referring to Figure 8 and Figure 9 , the orthographic projection of the second cushion structure 1102B on the first side 1101A of the first box 110A covers the orthographic projection of the first cushion structure 1102A on the first side 1101A of the first box 110A. That is, the above-mentioned orthographic projection of the first cushion structure 1102A can be completely coincident with the above-mentioned orthographic projection of the second cushion structure 1102B, or the size of the above-mentioned orthographic projection of the first cushion structure 1102A is greater than or smaller than the size of the above-mentioned orthographic projection of the second cushion structure 1102B.
[0045] Please refer again to Figure 5 and Figure 8The first buffer structure 1102A includes a first main body portion 11021A fixed to the first box body 110A and a first end portion 11022A provided at one end of the first main body portion 11021A, and the second buffer structure 1102B includes a second main body portion 11021B fixed to the second box body 110B and a second end portion 11022B provided at one end of the second main body portion 11021B and abutting against the first end portion 11022A. In the present embodiment, the abutting surfaces of the first end portion 11022A and the second end portion 11022B can each be a flat surface, or the abutting surface of at least one of the first end portion 11022A and the second end portion 11022B is a non-flat surface. The longitudinal cross section of the first buffer structure 1102A is the same in shape and constant in size in the direction from the first side 1101A of the first box body 110A to the second side 1101B of the second box body 110B, or the longitudinal cross section of the first main body portion 11021A of the first buffer structure 1102A is different in size from the longitudinal cross section of the first end portion 11022A. The longitudinal cross section of the second buffer structure 1102B is the same in shape and constant in size in the direction from the first side 1101A of the first box body 110A to the second side 1101B of the second box body 110B, or the longitudinal cross section of the second main body portion 11021B of the second buffer structure 1102B is different in size from the longitudinal cross section of the second end portion 11022B.
[0046] Please refer to Figure 10 The first buffer structure 1102A is a long strip structure protruding outward from the first side 1101A of the first box body 110A, and the second buffer structure 1102B is a long strip structure protruding outward from the second side 1101B of the second box body 110B and corresponding to the long strip structure of the first buffer structure 1102A. In the present embodiment, the first buffer structure 1102A and the second buffer structure 1102B are the same in size and are each provided as one and extend in the long side direction of the first side 1101A of the first box body 110A and the long side direction of the second side 1101B of the second box body 110B, respectively. The longitudinal cross section of the first main body portion 11021A of the first buffer structure 1102A is the same in shape and size as the longitudinal cross section of the first end portion 11022A, and the longitudinal cross section of the second main body portion 11021B of the second buffer structure 1102B is the same in shape and size as the longitudinal cross section of the second end portion 11022B. The abutting surfaces of the first end portion 11022A and the second end portion 11022B are each a flat surface.
[0047] Please refer to Figure 5, the first buffer structure 1102A is a long strip structure protruding outward from the first side 1101A of the first box body 110A, and the second buffer structure 1102B includes a plurality of second buffer columns (such as 3) protruding outward from the second side 1101B of the second box body 110B and corresponding to the first buffer structure 1102A. In the embodiment, the first buffer structure 1102A is provided as one, and the plurality of second buffer columns can achieve the buffering effect when abutting at any position of the first buffer structure 1102A. The longitudinal section of the first main body part 11021A of the first buffer structure 1102A is the same in size and shape as the longitudinal section of the first end part 11022A. The longitudinal section of the second main body part 11021B of the second buffer structure 1102B is larger than the longitudinal section of the second end part 11022B. The second end part 11022B is a conical structure. The abutting surface of the first end part 11022A is a flat surface. The abutting surface of the second end part 11022B is a convex surface.
[0048] Referring again to Figure 8 , the first buffer structure 1102A includes a plurality of first buffer columns protruding outward from the first side 1101 of the first box body 110A, and the second buffer structure 1102B is a long strip structure protruding outward from the second side 1101B of the second box body 110B and corresponding to the plurality of first buffer columns. In the embodiment, the second buffer structure 1102B is provided as one, and the plurality of first buffer columns can achieve the buffering effect when abutting at any position of the second buffer structure 1102B. The longitudinal section of the first main body part 11021A of the first buffer structure 1102A is larger than the longitudinal section of the first end part 11022A. The first end part 11022A is a conical structure. The longitudinal section of the second main body part 11021B of the second buffer structure 1102B is the same in size and shape as the longitudinal section of the second end part 11022B. The abutting surface of the first end part 11022A is a convex surface. The abutting surface of the second end part 11022B is a flat surface.
[0049] Referring again to Figure 11The first buffer structure 1102A includes a plurality of first buffer columns protruding outward from the first side 1101A of the first box 110A, and the second buffer structure 1102B includes a plurality of second buffer columns protruding outward from the second side 1101B of the second box 110B and corresponding to the plurality of first buffer columns of the first buffer structure 1102A. In the embodiment, the plurality of first buffer columns and the plurality of second buffer columns correspond to each other to achieve the buffering effect. The longitudinal section of the first main body part 11021A of the first buffer structure 1102A is larger than the longitudinal section of the first end part 11022A, the longitudinal section of the second main body part 11021B of the second buffer structure 1102B is larger than the longitudinal section of the second end part 11022B, the first end part 11022A and the second end part 11022B are both conical structures, and the abutting surfaces of the first end part 11022A and the second end part 11022B are both convex surfaces.
[0050] Of course, in other embodiments, the shapes and sizes of the first main body part 11021A and the first end part 11022A and the second main body part 11021B and the second end part 11022B can be set arbitrarily as long as they can correspond to each other to achieve the buffering effect. Further, in the embodiment, the hardness of the first buffer structure 1102A is less than the hardness of the second buffer structure 1102B, wherein the material of the first buffer structure 1102A can include rubber or sponge, and the material of the second buffer structure 1102B includes Teflon or plastic. In this way, the first buffer structure 1102A and the second buffer structure 1102B can be extruded to form a deformation area when stressed, thereby limiting the first buffer structure 1102A and the second buffer structure 1102B, avoiding dislocation of the first buffer structure 1102A and the second buffer structure 1102B when extruded, and ensuring accurate positioning of the first spliced display unit 100A and the second spliced display unit 100B during splicing.
[0051] In the embodiment, please refer to Figure 12 The spliced display screen 10 further includes adjusting structures 1201 and fixing holes 1202 arranged on the first box 110A and the second box 110B respectively and cooperating with each other.
[0052] In the embodiment, the tiled display 10 can include a set of adjusting structures 1201 and fixing holes 1202. The adjusting structures 1201 can be arranged on the first side 1101A of the first cabinet 110A and protrude relative to the first side 1101A, and the fixing holes 1202 can be arranged on the second side 1101B of the second cabinet 110B and correspond to the adjusting structures 1201, wherein the height of the adjusting structures 1201 protruding relative to the first side 1101A is greater than the depth of the fixing holes 1202. The adjusting structures 1201 can also be arranged on the second side 1101B of the second cabinet 110B and protrude relative to the second side 1101B, and the fixing holes 1202 can be arranged on the first side 1101A of the first cabinet 110A and correspond to the adjusting structures 1201, wherein the height of the adjusting structures 1201 protruding relative to the second side 1101B is greater than the depth of the fixing holes 1202.
[0053] In another embodiment, the tiled display 10 can include two sets of adjusting structures 1201 (1201A and 1201B) and fixing holes 1202 (1202A and 1202B). Please refer again to Figure 8 wherein one adjusting structure 1201A is arranged on the first side 1101A of the first cabinet 110A and protrudes relative to the first side 1101A, and the corresponding fixing hole 1202A is arranged on the first side 1101A of the second cabinet 110B; and another adjusting structure 1201B is arranged on the first side 1101A of the second cabinet 110B and protrudes relative to the first side 1101A, and the corresponding fixing hole 1202B is arranged on the first side 1101A of the first cabinet 110A.
[0054] In the above design, the adjusting structure 1201 can be a micrometer adjusting mechanism, and the adjusting structure 1201 is marked with distance micrometer scales. By reading the distance scale data of the adjusting structure 1201 at the opening position of the fixing hole 1202, the distance between the first cabinet 110A and the second cabinet 110B can be obtained.
[0055] Further, the height of the adjusting structure 1201 protruding relative to the side of the cabinet is less than the height of the second buffer structure 1102B protruding relative to the side of the cabinet.
[0056] Please refer again to Figure 12In the embodiment, further, the first cabinet 110A and the second cabinet 110B are both provided with an adjusting structure 1201, and the distance d4 between the two adjusting structures 1201 is not less than half of the gap length d5 between the first cabinet 110A and the second cabinet 110B. The distance between the two adjusting structures 1201 is set to be large, so that the reading difference between the two adjusting structures 1201 can be compared to check whether there is a misalignment between the two spliced display units 100 in the splicing process, so as to facilitate timely adjustment. In addition, the adjusting structure 1201 can make the two spliced display units 100 slowly approach and be fixed in position.
[0057] Please refer to Figure 13 The spliced display screen 10 further includes a limiting structure 1301. In the embodiment, the limiting structure 1301 includes a first limiting structure 1301A provided on the first side 1101A of the first cabinet 110A and protruding relative to the first side 1101A, and a second limiting structure 1301B provided on the second side 1101B of the second cabinet 110B and protruding relative to the second side 1101B. The first limiting structure 1301A is located between the first buffer structure 1102A and the adjusting structure 1201A and protrudes the first side 1101A by a height less than that of the first buffer structure 1102A and the adjusting structure 1201A protruding the second side 1101B. The second limiting structure 1301B is located between the second buffer structure 1102B and the adjusting structure 1201B and protrudes the second side 1101B by a height less than that of the second buffer structure 1102B and the adjusting structure 1201B protruding the second side 1101B.
[0058] Further, in the embodiment, the limiting structure 1301 is made of a rigid material. The use of a rigid material can hinder the movement between the two cabinets after the limiting structure 1301 contacts the side of the cabinet. Alternatively, the material of the limiting structure 1301 can be an alloy material (e.g., aluminum alloy). The limiting structure 1301 can be embedded on one side of the cabinet, for example.
[0059] In the embodiment, please refer again to Figure 13 When the first spliced display unit 100A and the second spliced display unit 100B are spliced and aligned, the distance d6 between the limiting structure 1301 and the side of the opposite cabinet is less than the distance d1 between the first buffer structure 1102A and the second buffer structure 1102B; and the distance d6 between the limiting structure 1301 and the side of the opposite cabinet is greater than the distance d2 between the display sub-screens 120 in the first cabinet 110A and the second cabinet 110B that are aligned with each other. Figure 4d2) in the first buffer structure 1102A and the second buffer structure 1102B. In this way, when the first spliced display unit 100A and the second spliced display unit 100B are pressed against each other due to factors such as buffer failure of the first buffer structure 1102A and the second buffer structure 1102B, improper adjustment of the adjustment structure 1201, and thermal expansion and contraction of the material, the display sub-screens 120 in the first cabinet 110A and the second cabinet 110B that are opposite each other can be prevented from directly contacting each other, damage caused by direct contact can be avoided, and production costs can be reduced.
[0060] Please refer to Figure 14 The embodiment also provides a spliced display unit 100, which includes a cabinet 110 and at least one display sub-screen 120 arranged on the cabinet 110. The cabinet 110 can have a top surface 1001 for carrying the display sub-screens 110, at least one first side surface 1002, and at least one second side surface 1003. The spliced display unit 100 can be a first spliced display unit 100A or a second spliced display unit 100B.
[0061] The cabinet 110 can include a first buffer structure 1102A and a second buffer structure 1102B, where the first buffer structure 1102A can be arranged on the first side surface 1002 and protrude relative to the first side surface 1002, and the second buffer structure 1102B can be arranged on the second side surface 1003 and protrude relative to the second side surface 1003.
[0062] In this embodiment, the at least one display sub-screen 120 includes a first display sub-screen 1201 that protrudes out relative to the first side surface 1002 and a second display sub-screen 1202 that protrudes out relative to the second side surface 1003. The sum of the size of the first buffer structure 1102A protruding the first side surface 1002 and the size of the second buffer structure 1102B protruding the second side surface 1003 is greater than the sum of the size of the first display sub-screen 1201 protruding the first side surface 1002 and the size of the second display sub-screen 1202 protruding the second side surface 1003.
[0063] When the spliced display unit 100 provided in the above is used to manufacture a spliced display screen 10, when two adjacent spliced display units 100 are aligned and spliced, the first side surface 1002 of one of the spliced display units 100 can be opposite the second side surface 1003 of the other spliced display unit 100. In this way, when the spliced display units 100 are close to each other, the first buffer structure 1102A and the second buffer structure 1102B will contact first, and the first display sub-screen 1201 and the second display sub-screen 1202 will not contact directly, thereby avoiding damage to the display sub-screens.
[0064] For a spliced display unit 100, the box 110 of the spliced display unit 100 can be provided with the above-mentioned buffer structure on at least one side. When the side provided with the buffer structure is one, the first buffer structure 1102A or the second buffer structure 1102B can be provided on the corresponding side. When the side provided with the buffer structure is at least two, the same buffer structure (such as the first buffer structure 1102A or the second buffer structure 1102B) can be provided on at least two sides, or different buffer structures (such as the first buffer structure 1102A and the second buffer structure 1102B on the opposite sides) can be provided on at least two sides. Exemplarily, please refer to Figure 6 For example, the box of the spliced display unit (100A in the figure) located at the top corner position of the spliced display screen 10 formed by the spliced display units 100 arranged in 3*3 can be provided with the above-mentioned buffer structure on the adjacent two sides; the box of the spliced display unit (100B in the figure) located at the edge can be provided with the above-mentioned buffer structure on the adjacent three sides; and the box of the spliced display unit (100C in the figure) located at the center can be provided with the above-mentioned buffer structure on all the four sides.
[0065] In the embodiment, the hardness of the first buffer structure 1102A is less than that of the second buffer structure 1102B, wherein the material of the first buffer structure 1102A can include rubber or sponge, and the material of the second buffer structure 1102B includes Teflon or plastic.
[0066] In summary, the spliced display screen and the spliced display unit provided in the embodiment are provided with the first buffer structure and the second buffer structure on the sides of the first box and the second box opposite to each other, the distance between the first buffer structure and the second buffer structure is less than the distance between the display sub-screens opposite to each other in the first box and the second box, and the distance between the display sub-screens opposite to each other in the first box and the second box is less than the distance between the first side and the second side. Such design can make the first buffer structure and the second buffer structure contact first when the first spliced display unit and the second spliced display unit are spliced close to each other, buffer the impact force generated when the first spliced display unit and the second spliced display unit are close to each other, avoid the display sub-screens opposite to each other from being directly contacted and damaged, improve the yield of seamless splicing, and reduce the production cost.
[0067] The above only describes the preferred embodiments of the present application and is not used to limit the present application. For those skilled in the art, the present application can have various modifications and changes. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application shall be included in the protection scope of the present application.
Claims
1. A splicing display screen, characterized in that, Includes multiple splicing display units, The plurality of splicing display units include a first splicing display unit and a second splicing display unit arranged adjacent to each other; The first splicing display unit includes a first cabinet and a first display sub-screen located on the first cabinet; the second splicing display unit includes a second cabinet and a second display sub-screen located on the second cabinet. The first housing includes a first side disposed opposite to the second housing and a first buffer structure disposed on the first side; the second housing includes a second side disposed opposite to the first housing and a second buffer structure disposed on the second side and corresponding to the first buffer structure. The first splicing display unit and the second splicing display unit are spliced and aligned along the direction from the first side of the first cabinet to the second side of the second cabinet. The distance between the first buffer structure and the second buffer structure is less than the distance between the first display sub-screen and the second display sub-screen, and the distance between the first display sub-screen and the second display sub-screen is less than the distance between the first side of the first cabinet and the second side of the second cabinet. The first buffer structure is embedded in the first side of the first box or the first buffer structure is attached to the first side of the first box. The second buffer structure is embedded in the second side of the second housing or the second buffer structure is attached to the second side of the second housing.
2. The splicing display screen as described in claim 1, characterized in that, The orthographic projection of the first buffer structure on the first side of the first housing covers the orthographic projection of the second buffer structure on the first side of the first housing, or the orthographic projection of the second buffer structure on the first side of the first housing covers the orthographic projection of the first buffer structure on the first side of the first housing. The first buffer structure is a long strip structure that protrudes outward from the first side of the first box, and the second buffer structure is a long strip structure that protrudes outward from the second side of the second box and abuts against the first buffer structure, or the second buffer structure includes a plurality of second buffer posts that protrude outward from the second side of the second box and abut against the first buffer structure. The first buffer structure includes a plurality of first buffer pillars protruding outward from a first side of the first housing, and the second buffer structure is a strip structure protruding outward from a second side of the second housing and corresponding to the plurality of first buffer pillars, or the second buffer structure includes a plurality of second buffer pillars protruding outward from a second side of the second housing and corresponding to the plurality of first buffer pillars of the first buffer structure.
3. The splicing display screen as described in claim 1, characterized in that, The first buffer structure includes a first main body fixed to the first housing and a first end portion disposed at one end of the first main body. The second buffer structure includes a second main body fixed to the second housing and a second end portion disposed at one end of the second main body and abutting against the first end portion. The abutting surfaces of the first end portion and the second end portion are both planar, or at least one of the abutting surfaces of the first end portion and the second end portion is non-planar. The longitudinal section of the first buffer structure has the same shape and constant size along the direction from the first side of the first box to the second side of the second box, or the longitudinal section of the first main body of the first buffer structure is different in size from the longitudinal section of the first end. The longitudinal section of the second buffer structure has the same shape and constant size along the direction from the first side of the first box to the second side of the second box, or the longitudinal section of the second main body of the second buffer structure is different in size from the longitudinal section of the second end.
4. The splicing display screen as described in any one of claims 1-3, characterized in that, The hardness of the first buffer structure is less than the hardness of the second buffer structure; The material of the first buffer structure includes rubber or sponge; The material of the second buffer structure includes Teflon or plastic.
5. The splicing display screen as described in any one of claims 1-3, characterized in that, The splicing display screen also includes an adjustment structure and fixing holes; The adjustment structure is disposed on a first side of the first housing and protrudes relative to the first side; the fixing hole is disposed on a second side of the second housing at a position corresponding to the adjustment structure; and / or... The adjustment structure is located on the second side of the second housing and protrudes relative to the second side; the fixing hole is located on the first side of the first housing at a position corresponding to the adjustment structure. The adjustment structure is a micrometer adjustment mechanism used to measure the distance between the first box and the second box.
6. The splicing display screen as described in claim 5, characterized in that, The height of the adjustment structure protruding relative to one side of the housing is lower than the height of the second buffer structure protruding relative to one side of the housing.
7. The splicing display screen as described in claim 5, characterized in that, Both the first box and the second box are provided with an adjustment structure, and the distance between the two adjustment structures is not less than half the length of the gap between the first box and the second box.
8. The splicing display screen as described in claim 5, characterized in that, The splicing display screen also includes a limiting structure that protrudes from at least one of the first side of the first housing and the second side of the second housing.
9. The splicing display screen as described in claim 8, characterized in that, The limiting structure is made of a rigid material.
10. The splicing display screen as described in claim 8, characterized in that, The limiting structure includes a first limiting structure protruding from the first side of the first housing and abutting against the second side of the second housing, and a second limiting structure protruding from the second side of the second housing and abutting against the first side of the first housing. The first limiting structure is located between the first buffer structure and the adjusting structure, and the height of the first limiting structure protruding from the first side is less than the height of the first buffer structure and the adjusting structure protruding from the second side. The second limiting structure is located between the second buffer structure and the adjusting structure, and the height of the second limiting structure protruding from the second side is less than the height of the second buffer structure and the adjusting structure protruding from the second side.
11. The splicing display screen as described in claim 8, characterized in that, When the first splicing display unit and the second splicing display unit are spliced and aligned, the distance between the limiting structure and the side of the opposite cabinet is less than the distance between the first buffer structure and the second buffer structure; the distance between the limiting structure and the side of the opposite cabinet is greater than the distance between the mutually aligned display sub-screens in the first cabinet and the second cabinet.
12. A splicing display unit, characterized in that, Includes a housing and at least one display sub-screen disposed on the housing; The enclosure has a top surface for supporting the display sub-screen, as well as at least one first side and at least one second side; The housing includes a first buffer structure and a second buffer structure. The first buffer structure is disposed on the first side and protrudes relative to the first side, and the second buffer structure is disposed on the second side and protrudes relative to the second side. The first buffer structure is embedded in the first side or attached to the first side, and the second buffer structure is embedded in the second side or attached to the second side. The at least one display sub-screen includes a first display sub-screen that protrudes relative to the first side and a second display sub-screen that protrudes relative to the second side; The sum of the dimensions of the first buffer structure protruding from the first side and the second buffer structure protruding from the second side is greater than the sum of the dimensions of the first display sub-screen exposing the first side and the second display sub-screen exposing the second side.
Citation Information
Patent Citations
Display screen unit and spliced display screen
CN213393002U