Frameless transparent acrylic screen module structure of public service display equipment

By using a one-piece molded semi-transparent acrylic middle plate and a snap-fit ​​design, the problem of bulky structure and complex assembly of public service display equipment screen modules has been solved, achieving lightweight, rapid assembly and convenient disassembly, and improving adaptability and stability.

CN224203786UActive Publication Date: 2026-05-05深圳市凯健奥达科技有限公司
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
深圳市凯健奥达科技有限公司
Filing Date
2025-05-15
Publication Date
2026-05-05

AI Technical Summary

Technical Problem

Existing public service display equipment has a bulky screen module structure, is cumbersome to assemble, has poor compatibility, and is difficult to disassemble and replace quickly.

Method used

The display module features a one-piece molded semi-transparent acrylic middle plate and a snap-fit ​​design, combined with bendable sheet-like fasteners and positioning holes, achieving compact integration. The precise matching of grooves and fixing holes simplifies the assembly process and enhances adaptability.

Benefits of technology

It achieves lightweight design, rapid assembly, and convenient disassembly, improving assembly efficiency and adaptability, extending service life, and enhancing structural stability and aesthetics.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a frameless transparent acrylic screen module structure of public service display equipment, which comprises an acrylic middle plate, and a bracket, a display module main body and a front frame which are sequentially arranged towards one side, the other side of the acrylic middle plate is provided with a back mounting frame, the acrylic middle plate is of a frame structure, the edge of the inner ring is sunken to form a groove, and the back mounting frame is arranged on the back mounting frame. The edge of the front frame is matched with the groove, a fixing piece is arranged on the edge of the front frame, a first fixing hole corresponding to the fixing piece is formed in the edge of the support, a second fixing hole corresponding to the first fixing hole is formed in the edge of the back installation frame, and the display module body and the support are combined on the acrylic middle plate through the front frame. And the back mounting frame and the back mounting frame form a display screen main body through the matching of the fixing pieces, the first fixing holes and the second fixing holes. The display module solves the problems that a display module in the prior art is not provided with a structure easy to disassemble and replace, the overall structure is cumbersome, and the assembly efficiency is low.
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Description

Technical Field

[0001] This utility model relates to the field of public service equipment, and in particular to a frameless transparent acrylic screen module structure for a public service display device. Background Technology

[0002] In existing technologies, screen structures that need to be assembled with external walls or cabinets are typically fixed by a frame that fits into a connecting frame mounted on the outside of the back frame, resulting in a nearly flat screen structure. However, this type of assembly structure requires a frame around the screen module and additional connectors on the outside of the frame. This not only makes the assembly process cumbersome and difficult to disassemble and replace, but also results in a bulky overall structure. Furthermore, it requires adaptation adjustments to the size of the entire screen frame, module frame, and connectors to accommodate different device sizes and wall installation spaces.

[0003] In view of this, this technical solution proposes a frameless transparent acrylic screen module structure for public service display equipment. It is a fitting assembly structure that uses a whole plate of transparent acrylic as the middle frame, and uses bent and shaped hardware to fix the two sides of the display module. The acrylic frame and hardware can be directly replaced according to the size of the installation position such as the wall or cabinet to be installed, without the need to disassemble and replace the entire screen module frame. The whole assembly process is simple and efficient, the components are easy to disassemble and replace, it has strong adaptability and long service life. Utility Model Content

[0004] The present invention aims to at least partially solve one of the technical problems in the related technologies. Therefore, the main objective of this invention is to provide a frameless transparent acrylic screen module structure for public service display devices, aiming to solve the problems of existing display modules lacking easy disassembly and replacement, having a bulky overall structure, and exhibiting low assembly efficiency.

[0005] To achieve the above objectives, this utility model provides a frameless transparent acrylic screen module structure for a public service display device, including an acrylic middle plate, and a bracket, a display module body, and a front frame arranged sequentially to one side. A back mounting frame is provided on the other side of the acrylic middle plate. The acrylic middle plate has a frame-like structure with a recessed inner edge forming a groove. The edge of the front frame matches the groove and has a fixing member at its edge. The bracket has a first fixing hole corresponding to the fixing member on its edge, and the back mounting frame has a second fixing hole corresponding to the first fixing hole on its edge. The front frame frames the display module body and the bracket within the acrylic middle plate and forms the display screen body with the back mounting frame through the cooperation of the fixing member, the first fixing hole, and the second fixing hole.

[0006] As a further embodiment of this utility model, the front frame edge is also provided with a positioning hole, and the bracket edge is provided with a positioning head corresponding to the positioning hole.

[0007] As a further improvement of this utility model, a connection hole is provided in the groove to enhance adaptability.

[0008] As a further improvement of this utility model, the inner ring of the bracket is provided with a sealing ring for tightly fitting the bottom of the display module body.

[0009] As a further improvement of this utility model, a surface layer is provided on one side of the front frame.

[0010] As a further improvement of this utility model, the fixing member is a bendable sheet-like hollow structure.

[0011] As a further improvement of this utility model, the acrylic middle plate is an integrally formed semi-transparent acrylic frame structure.

[0012] The beneficial effects of this utility model are as follows:

[0013] This technical solution addresses the shortcomings of traditional public service display equipment, such as bulky screen module structures, cumbersome assembly, and poor adaptability. It utilizes a one-piece molded semi-transparent acrylic middle plate as the core support, combined with a snap-fit ​​design to achieve significant optimization. Existing technologies rely on multi-layered bezels and external connectors for stacking and fixing, requiring repeated adjustments to frame dimensions during installation and making disassembly and maintenance difficult. In this solution, the inner groove of the acrylic middle plate precisely matches the edge of the front frame. Through flexible, sheet-like perforated fasteners that engage with the first fixing hole of the bracket and the second fixing hole of the rear mounting frame, the display module body, bracket, and other components are compactly integrated on both sides of the middle plate, eliminating redundant connectors in traditional stacked structures and significantly reducing overall weight. The convex-concave fit between the positioning holes and the positioning head ensures quick alignment during assembly, reducing the risk of misalignment; the connecting holes within the groove enhance the flexibility of the fixing position, adapting to different installation space requirements; the sealing ring of the bracket's inner ring isolates dust and moisture and buffers external impacts; the one-piece molded design of the acrylic middle plate eliminates splicing gaps, with the edges directly embedded into the wall or cabinet, creating a flat appearance. The improved structure increases assembly efficiency, and disassembly only requires disconnecting the fasteners, significantly enhancing maintenance convenience. It also takes into account lightweight, stability, and long-term durability, making it flexible and adaptable to diverse public service scenarios. Attached Figure Description

[0014] To more clearly illustrate the technical solutions of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the technical solutions of this utility model. For those skilled in the art, other drawings can be obtained based on the structures shown in these drawings without creative effort.

[0015] Figure 1 This is a schematic diagram of the overall structure of the display screen body in this utility model.

[0016] Figure 2 This is a schematic diagram of the disassembled structure of the display screen body in this utility model.

[0017] Figure 3 This is an enlarged schematic diagram of a portion of the acrylic middle plate and front frame in this utility model.

[0018] Figure 4 This is a magnified schematic diagram showing a partial detail of the front frame being placed inside the acrylic middle plate in this utility model.

[0019] Figure 5 This is a schematic diagram of the bottom view disassembly structure of the display screen body in this utility model.

[0020] [Explanation of Markings on Main Components / Assemblies]

[0021]

[0022] Detailed Implementation

[0023] as follows:

[0024] Please see the appendix Figure 1-5 ,

[0025] The main structure includes an acrylic middle plate (10), and a bracket (11), a display module body (13), and a front frame (14) arranged sequentially to one side. A back mounting frame (16) is provided on the other side of the acrylic middle plate (10). The acrylic middle plate (10) has a frame-like structure, with the inner edge recessed to form a groove (100). The edge of the front frame (14) matches the groove (100), and a fastener (140) is provided at the edge. The edge of the bracket (11) is provided with a fastener. The first fixing hole (110) corresponding to the fixing part (140) is provided on the edge of the back mounting frame (16) and the second fixing hole (160) corresponding to the first fixing hole (110) is provided. The front frame (14) frames the display module body (13) and the bracket (11) in the acrylic middle plate (10) and forms the display body (1) with the back mounting frame (16) through the cooperation of the fixing part (140), the first fixing hole (110) and the second fixing hole (160).

[0026] The working principle is as follows:

[0027] This technical solution effectively solves the problems of complex assembly, bulky structure, and poor adaptability of screen modules in traditional public service display equipment through an innovative interlocking structural design.

[0028] Existing technologies typically rely on the stacking and fixing of multiple layers of frames and external connectors, which not only requires frequent adjustments to the frame size to adapt to different installation environments, but also makes disassembly and replacement extremely inconvenient, resulting in high maintenance costs and low efficiency. In contrast, this solution uses a one-piece molded semi-transparent acrylic middle plate (10) as the core support structure, with its inner edge recessed to form a groove (100). The edge of the front frame (14) is precisely matched with the groove (100) through a fastener (140). At the same time, the first fixing hole (110) on the edge of the bracket (11) corresponds to the second fixing hole (160) of the back mounting frame (16). With the auxiliary design of positioning holes (142) and positioning heads (111), the display module body (13), bracket (11), and other components can be quickly aligned and fastened. Each component is integrated on both sides of the acrylic middle plate (10) in a fitting manner, making the overall structure more compact and lightweight, and significantly reducing assembly complexity.

[0029] The edges of the acrylic middle plate (10) are directly exposed after assembly, allowing for seamless embedding into the wall or cabinet installation space, forming a flat screen appearance. This enhances the visual appeal and avoids the increase in thickness caused by additional bezels or connectors. The fastener (140) adopts a bendable sheet-like hollow structure, combined with the connection hole (101) design in the groove (100), further enhancing its adaptability to different installation environments. It can be flexibly adjusted without replacing the entire module. The sealing ring (12) of the bracket (11) effectively protects the main body of the display module (13), while the surface layer (15) of the front frame (14) enhances the durability of the screen. These improvements not only significantly improve the assembly efficiency of this solution but also make disassembly and maintenance more convenient.

[0030] The assembly and disassembly process can be,

[0031] During assembly, the acrylic middle plate (10) is first laid flat as the core support structure, with its inner groove (100) facing upwards. Then, the bracket (11) is aligned with one edge of the acrylic middle plate (10). The bracket (11) is initially positioned by the first fixing hole (110) on the edge of the bracket (11) and the groove (100). The positioning head (111) and the positioning hole (142) are used to ensure precise alignment. Next, the display module body (13) is embedded into the inner ring of the bracket (11). The sealing ring (12) is tightly fitted to the bracket (11) to protect the bottom of the screen. Finally, the front frame (14) is attached. The edge is inserted into the groove (100) of the acrylic middle plate (10), and the flexible sheet-like hollow fastener (140) passes through the connecting hole (101) in the groove (100). At the same time, the end of the fastener (140) is inserted into the first fixing hole (110) of the bracket (11) and the second fixing hole (160) of the back mounting frame (16) to complete the multi-directional locking. Finally, the back mounting frame (16) and the other edge of the acrylic middle plate (10) are fixed by the cooperation of the fastener (140) and the second fixing hole (160) to form a complete display screen body (1).

[0032] During disassembly, first remove the fastener (140) connecting the back mounting frame (16) to separate the back mounting frame (16). Then, loosen the fastener (140) on the edge of the front frame (14) and pull the front frame (14) out of the groove (100). Next, remove the display module body (13) and disconnect the bracket (11) from the positioning head (111) and fixing hole (110) of the acrylic middle plate (10) to separate the bracket (11). The entire process does not require disassembling a complex frame or using special tools; the separation of components can be quickly completed simply by releasing the mechanical connection between the fastener (140) and the hole.

[0033] Reference Appendix Figure 2In a preferred embodiment of this utility model, the front frame (14) is provided with a positioning hole (142) on the edge, and the bracket (11) is provided with a positioning head (111) corresponding to the positioning hole (142) on the edge.

[0034] The positioning holes (142) on the edge of the front frame (14) and the positioning heads (111) on the edge of the bracket (11) work together to quickly align the components during assembly, ensuring that the relative positions of the front frame (14), the bracket (11), and the acrylic middle plate (10) are precisely fixed, preventing component offset or tilting. This simplifies the assembly process, improves structural stability, reduces manual adjustment time, and makes the overall assembly more efficient and reliable.

[0035] Reference Appendix Figure 3 In a preferred embodiment of this utility model, a connecting hole (101) for enhancing adaptability is provided in the groove (100).

[0036] The connecting hole (101) in the groove (100) provides additional positioning and fastening points for the fastener (140), allowing the fixing position to be flexibly adjusted according to actual needs during installation, thereby adapting to the combination of components of different thicknesses or specifications.

[0037] Reference Appendix Figure 2 In a preferred embodiment of the present invention, the inner ring of the bracket (11) is provided with a sealing ring (12) for tightly fitting the bottom of the display module body (13).

[0038] The sealing ring (12) of the inner ring of the bracket (11) is in close contact with the bottom of the display module body (13), effectively isolating dust and moisture from intrusion, while buffering the impact of external vibration or pressure on the screen, protecting the internal components of the display module, and enhancing the overall structural stability and durability.

[0039] Reference Appendix Figure 2 In a preferred embodiment of this utility model, a surface layer (15) is provided on one side of the front frame (14).

[0040] The surface layer (15) is used to fill the height difference after assembly, making the screen surface look smoother and also protecting the screen.

[0041] Reference Appendix Figure 3 In a preferred embodiment of this utility model, the fixing member (140) is a bendable sheet-like hollow structure.

[0042] The bendable, sheet-like perforated fastener (140) can be bent to adjust the angle to fit different installation spaces, and its perforated design reduces weight while retaining flexibility. Its sheet-like structure can be bent to lock the position after being inserted into the fixing hole, achieving a stable connection in multiple directions, while simplifying assembly and disassembly.

[0043] Reference Appendix Figure 2 , 3 In a preferred embodiment of this utility model, the acrylic middle plate (10) is an integrally formed semi-transparent acrylic frame structure.

[0044] The acrylic middle plate (10) in this solution adopts an integrated semi-transparent frame structure with no splicing gaps, which not only ensures the overall strength but also simplifies the assembly process. Its semi-transparent properties allow backlight to be softly transmitted during equipment operation, enhancing the visual aesthetics. At the same time, the precise design of the groove (100) and the edge can be directly adapted to different installation scenarios without the need for additional frame support.

[0045] The above are merely preferred embodiments of the present utility model and do not limit the patent scope of the present utility model. Any equivalent structural transformations made using the contents of the present utility model specification and drawings under the concept of the present utility model, or direct / indirect applications in other related technical fields, are included within the patent protection scope of the present utility model.

Claims

1. A frameless transparent acrylic screen module structure for a public service display device, characterized in that, Including an acrylic middle plate, and a bracket, display module body, and front frame arranged sequentially to one side. The acrylic middle plate has a back mounting frame on the other side. The acrylic middle plate has a frame-like structure, with the inner edge recessed to form a groove. The edge of the front frame matches the groove, and a fixing member is provided at the edge. The bracket has a first fixing hole corresponding to the fixing member along its edge. The back mounting frame has a second fixing hole corresponding to the first fixing hole along its edge. The front frame frames the display module body and bracket onto the acrylic middle plate, and together with the rear mounting frame, they form the display screen body through the cooperation of fasteners, a first fixing hole, and a second fixing hole.

2. The frameless transparent acrylic screen module structure for public service display equipment according to claim 1, characterized in that, The front frame edge is also provided with a positioning hole, and the bracket edge is provided with a positioning head corresponding to the positioning hole.

3. The frameless transparent acrylic screen module structure for public service display equipment according to claim 1, characterized in that, The groove is provided with a connection hole to enhance compatibility.

4. The frameless transparent acrylic screen module structure for public service display equipment according to claim 1, characterized in that, The inner ring of the bracket is provided with a sealing ring for tightly fitting the bottom of the display module body.

5. The frameless transparent acrylic screen module structure for public service display equipment according to claim 1, characterized in that, A surface layer is provided on one side of the front shell.

6. The frameless transparent acrylic screen module structure for public service display equipment according to claim 1, characterized in that, The fastener is a bendable, sheet-like, hollow structure.

7. The frameless transparent acrylic screen module structure for public service display equipment according to claim 1, characterized in that, The acrylic middle plate is a one-piece molded semi-transparent acrylic frame structure.