Naked eye 3D display module splicing structure

By combining the automatic ejection structure and the limiting structure with the limiting components, the problems of inconvenient installation and high failure risk of naked-eye 3D display modules are solved, enabling rapid installation and disassembly, improving safety and reliability, and enhancing heat dissipation performance.

CN224068706UActive Publication Date: 2026-03-31CHONGQING ZHAXINLICHAI TECH CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-04-30
Publication Date
2026-03-31

AI Technical Summary

Technical Problem

Existing naked-eye 3D display modules are installed by snap-fit ​​splicing, which requires electric removal of the suction cup for replacement. This results in inconvenient installation, strong dependence, high risk of failure, and easy for the module to slip or be damaged.

Method used

By employing an automatic release structure and a matching design of a limiting structure and limiting components, the naked-eye 3D display module can be quickly installed and automatically disassembled, eliminating the need for an electric disassembly suction cup.

Benefits of technology

It improves installation and disassembly efficiency, reduces operation difficulty, avoids module slippage or damage caused by electric suction cup failure, improves safety and reliability during use, and enhances module heat dissipation performance and stability through motherboard heat sink.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of naked-eye 3D display, and discloses a naked-eye 3D display module splicing structure which comprises a naked-eye 3D display module and a splicing frame used for splicing the naked-eye 3D display module, splicing grooves used for splicing the naked-eye 3D display module are evenly formed in the splicing frame, the splicing grooves are of a rectangular structure, and the splicing grooves are formed in the splicing frame. Embedding grooves are formed in two opposite angles of each splicing groove, an automatic disengaging structure used for automatically disassembling the naked eye 3D display module is arranged in each embedding groove, and limiting structures are arranged at the top and the bottom of each splicing groove. The naked-eye 3D display module is convenient to splice and disassemble, rapid installation and automatic disassembly of the naked-eye 3D display module are achieved through cooperation of the automatic disengaging structure, the limiting structure and the limiting piece, an electric disassembly suction cup does not need to be used, the installation and disassembly efficiency is greatly improved, and the operation difficulty is reduced.
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Description

Technical Field

[0001] This utility model relates to the field of naked-eye 3D display technology, specifically to a naked-eye 3D display module splicing structure. Background Technology

[0002] With the development of electronic technology, 3D display technology offers a better sense of space, giving people an immersive experience. From the perspective of additional devices, 3D display technology can be divided into two main categories: glasses-based and glasses-free.

[0003] Naked-eye 3D display module technology is a technology that allows users to view three-dimensional images without wearing special glasses. It is widely used in advertising, entertainment, medical, and education fields. It primarily uses techniques such as lenticular lenses, cylindrical lenses, and directional light sources to separate and stereoscopically present images, giving viewers a stereoscopic visual effect.

[0004] Currently, naked-eye 3D display modules are installed by snap-fit ​​splicing. When it is necessary to replace a single naked-eye 3D display module, it is necessary to remove it by using an electric suction cup. This is inconvenient to install and use, the electric suction cup is highly dependent on it, and the suction cup has a high risk of failure. During use, problems such as insufficient suction force, vacuum pump failure, and aging of the sealing ring may occur, causing the display module to slip or be damaged during the removal process. Utility Model Content

[0005] The purpose of this utility model is to provide a naked-eye 3D display module splicing structure to solve the problems mentioned in the background art. Currently, naked-eye 3D display modules adopt a butt-fitting splicing method, which requires an electric suction cup for replacement. This results in inconvenient installation, strong dependence, high failure risk, and easy slippage or damage of the module.

[0006] To achieve the above objectives, this utility model provides the following technical solution:

[0007] A glasses-free 3D display module splicing structure includes a glasses-free 3D display module and an assembly frame for assembling the glasses-free 3D display module. The assembly frame has evenly spaced assembly slots for assembling the glasses-free 3D display module. The assembly slots are rectangular in shape. Each assembly slot has an embedding slot at two opposite corners. Each embedding slot has an automatic disassembly structure for automatically disassembling the glasses-free 3D display module. Each assembly slot has a limit structure at the top and bottom.

[0008] The naked-eye 3D display module includes a display screen and a motherboard located on the back of the display screen. The structure of the motherboard matches the structure of the assembly slot. The area of ​​the display screen is larger than the area of ​​the motherboard. Limiting components that match and connect with the limiting structure are provided on the upper and lower sides of the side of the motherboard away from the display screen.

[0009] Preferably, the automatic release structure includes a release return spring, a first shaft disk, a second shaft disk, a shaft rod, and a release rod. One end of the shaft rod is rotatably mounted inside the first shaft disk, and the other end of the shaft rod is connected to the side wall of the embedding groove. The second shaft disk is mounted on the outer wall of the first shaft disk away from the shaft rod, and a fixing cap is provided on the outer wall of the second shaft disk away from the first shaft disk. The release rod is vertically mounted on the fixing cap in a Z-shaped structure. One end of the release return spring is connected to the outer wall of the first shaft disk near the outside through a fixing ring, and the other end of the release return spring surrounds the outer circumferential wall of the second shaft disk and is connected to the side wall of the embedding groove above the first shaft disk through a fixing ring.

[0010] Preferably, the limiting structure includes a limiting sleeve, and a limiting movable groove is formed on the lower outer wall of the limiting sleeve. The limiting movable groove is arranged in an M-shape, and one side of the outer wall of the limiting movable groove of the limiting sleeve is connected to the top and bottom of the assembly groove.

[0011] Preferably, the limiting component includes a fixed rod, a bearing, a rotating column, and a limiting column. One end of the fixed rod is connected to the upper and lower outer walls of the motherboard on the side away from the display screen. The bearing is rotatably sleeved on the outer circumferential wall of the fixed rod on the side away from the motherboard. The rotating column is sleeved on the outer circumferential wall of the bearing. One end of the limiting column is connected to the outer wall of the rotating column.

[0012] Preferably, the rotating column is located inside the limiting sleeve during telescopic rotation, and the limiting column is located inside the limiting movable groove during sliding.

[0013] Preferably, heat dissipation grooves are formed on the outer walls of both sides of the motherboard.

[0014] Compared with the prior art, the beneficial effects of this utility model are:

[0015] 1. The naked-eye 3D display module of this application is easy to assemble and disassemble. Through the cooperation of the automatic release structure, the limiting structure and the limiting component, the naked-eye 3D display module can be quickly installed and automatically disassembled without the need for an electric disassembly suction cup, which greatly improves the efficiency of installation and disassembly and reduces the difficulty of operation.

[0016] 2. It avoids the display module slipping or being damaged due to insufficient suction force of the electric suction cup, vacuum pump failure, aging of the sealing ring, etc., thus improving the safety and reliability of the naked-eye 3D display module during use.

[0017] 3. Heat dissipation slots are provided on both sides of the outer wall of the motherboard, which can effectively improve the heat dissipation performance of the naked-eye 3D display module and ensure its stability during long-term operation.

[0018] 4. When it is necessary to disassemble the naked-eye 3D display module, press the naked-eye 3D display module into the assembly slot. The rotating column on the naked-eye 3D display module moves into the limiting sleeve. At the same time, the limiting column on the rotating column is affected by the internal structure of the limiting movable slot. Under the reaction force of the release and reset spring, it drives the rotating column to rotate and the limiting column to disengage from the limiting movable slot. Under the reaction force, the release and reset spring will drive the first shaft disk and the second shaft disk to rotate, thereby causing the release rod to swing and reset. At the same time as the reset, the release rod will disengage the naked-eye 3D display module from the embedded slot, realizing automatic disassembly. Attached Figure Description

[0019] Figure 1 This is an axonometric drawing of the three-dimensional structure of this utility model;

[0020] Figure 2 This is a schematic diagram of the naked-eye 3D display module structure of this utility model;

[0021] Figure 3 This is a schematic diagram of the internal structure of the assembly slot of this utility model;

[0022] Figure 4 This is a schematic diagram of the automatic release structure of this utility model;

[0023] Figure 5 This is an isometric drawing of the limiting structure and limiting component assembly of this utility model;

[0024] Figure 6 This is a schematic diagram of the back support component of the motherboard according to this utility model;

[0025] Figure 7 This is a schematic diagram of the limiting structure and the assembly structure of the limiting component of this utility model.

[0026] In the diagram: 1. Naked-eye 3D display module; 11. Display screen; 12. Main board; 2. Assembly frame; 3. Assembly slot; 31. Embedding slot; 4. Automatic release structure; 41. Release return spring; 42. First shaft plate; 43. Second shaft plate; 44. Release rod; 45. Fixing cap; 5. Limiting structure; 51. Limiting sleeve; 52. Limiting movable slot; 6. Limiting component; 61. Fixing rod; 62. Bearing; 63. Rotating column; 64. Limiting column. Detailed Implementation

[0027] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0028] Please see the appendix Figure 1-7 As shown, a glasses-free 3D display module splicing structure includes a glasses-free 3D display module 1 and a splicing frame 2 for assembling the glasses-free 3D display module 1. The glasses-free 3D display module 1 includes a display screen 11 and a motherboard 12 located on the back of the display screen 11. Heat dissipation grooves are formed on the outer walls of both sides of the motherboard 12, which effectively improves the heat dissipation performance of the glasses-free 3D display module 1 and ensures its stability during long-term operation. The splicing frame 2 is used for the integrated installation and fixation of the entire glasses-free 3D display module. Rectangular splicing slots 3 are evenly formed on the splicing frame 2 for assembling the glasses-free 3D display module 1. The structure of the motherboard 12 matches the structure of the splicing slots 3. The area of ​​the display screen 11 is larger than the area of ​​the motherboard 12. The motherboard 12 is embedded inside the splicing slots 3, while the display screen 11 extends to the outer edge of the splicing slots 3, preventing gaps between the glasses-free 3D display modules 1, thereby achieving seamless splicing and improving the overall visual effect of the glasses-free 3D display. The splicing frame 2 connects to the glasses-free 3D display module 1 through the splicing slots 3. The components are connected in group 1. Each assembly slot 3 has two diagonally opposite corners with embedded slots 31 for fixing the naked-eye 3D display module 1. Each embedded slot 31 is equipped with an automatic release structure 4 for automatically disassembling the naked-eye 3D display module 1. The diagonally arranged automatic release structures 4 make it easy and convenient to remove the naked-eye 3D display module. Each assembly slot 3 has a limit structure 5 at the top and bottom to ensure the stability of the connection between the naked-eye 3D display module 1 and the assembly slot 3 and prevent the naked-eye 3D display module 1 from falling out of the assembly slot 3. The main board 12 has limit pieces 6 above and below the side away from the display screen 11, which match and connect with the limit structure 5. The matching and limiting connection between the limit structure 5 and the limit piece 6 ensures that the naked-eye 3D display module 1 can be accurately installed in the assembly frame 2, thereby ensuring the overall stability and reliability of the device. This structural design not only improves the display effect, but also facilitates the later maintenance and replacement of the display module.

[0029] This application's naked-eye 3D display module is easy to assemble and disassemble. Through the cooperation of the automatic release structure 4, the limiting structure 5, and the limiting component 6, the naked-eye 3D display module 1 can be quickly installed and automatically disassembled without the need for an electric suction cup, greatly improving installation and disassembly efficiency and reducing operational difficulty. It avoids problems such as insufficient suction force from the electric suction cup, vacuum pump failure, and aging of the sealing ring, which could lead to the display module slipping or being damaged, thus improving the safety and reliability of the naked-eye 3D display module during use.

[0030] Heat dissipation slots are provided on both sides of the outer wall of the motherboard 12, which can effectively improve the heat dissipation performance of the naked-eye 3D display module and ensure its stability during long-term operation.

[0031] Please see the appendix Figure 1 , 2 As shown in Figures 3 and 4, the automatic release structure 4 includes a release return spring 41, a first shaft disk 42, a second shaft disk 43, a shaft, and a release rod 44. The release return spring 41 provides elastic force to achieve the automatic release function. One end of the shaft is rotatably mounted inside the first shaft disk 42, providing support and rotation. The other end of the shaft is connected to the side wall of the embedding groove 31. The second shaft disk 43 is mounted on the outer wall of the first shaft disk 42 away from the shaft, forming a rotating assembly together with the first shaft disk 42. A fixing cap 45 is provided on the outer wall of the second shaft disk 43 away from the first shaft disk 42. The fixing cap 45 is used to engage the release rod 44. The release rod 44 is installed vertically on the fixed cap 45 in a Z-shape, ensuring its flexible rotation during use. One end of the release return spring 41 is connected to the outer wall of the first shaft disk 42 near the outside through a fixing ring, and the other end of the release return spring 41 is connected to the side wall of the embedding groove 31 above the first shaft disk 42 through a fixing ring around the outer circumferential wall of the second shaft disk 43. Except for the release rod 44, the automatic release structure 4 is located inside the side wall of the embedding groove 31 to prevent the automatic release structure 4 from interfering with the installation and removal of the naked-eye 3D display module 1.

[0032] When the naked-eye 3D display module 1 is installed into the assembly slot 3, the naked-eye 3D display module 1 will push the release rod 44 to swing into the assembly slot 3. Simultaneously, the swing will cause the first shaft disk 42 and the second shaft disk 43 to rotate. At the same time, the release return spring 41 surrounding the outer circumferential wall of the second shaft disk 43 will rotate and tighten. The reaction force of the release return spring 41 will push the naked-eye 3D display module 1 outward from the assembly slot 3. When the limiting structure 5 on the naked-eye 3D display module 1 separates from the limiting member 6, the automatic release structure 4 will realize the release function. (See Appendix) Figure 4 .

[0033] The automatic release structure 4 enables the automatic release function of the naked-eye 3D display module 1, eliminating the need for manual operation and greatly improving disassembly efficiency.

[0034] The entire automatic release structure 4 has a compact design, few parts, small space occupation, and is easy to integrate into the assembly frame 2;

[0035] The release return spring 41 provides a stable elastic force, ensuring the reliability of the release process and reducing the risk of damage caused by improper manual operation of the electric suction cup.

[0036] Please see the appendix Figure 1 , 5 As shown in Figures 6 and 7, the limiting structure 5 includes a limiting sleeve 51. A limiting movable groove 52 is formed on the lower outer wall of the limiting sleeve 51. The limiting movable groove 52 is arranged in an M-shape. This structural design allows the limiting post 64 to achieve the functions of limiting and disengaging during sliding. One side of the outer wall of the limiting movable groove 52 of the limiting sleeve 51 is connected to the top and bottom of the assembly groove 3, serving a fixing and guiding function. The limiting component 6 includes a fixing rod 61, a bearing 62, a rotating post 63, and... The limiting post 64 and the fixing rod 61 are connected at one end to the upper and lower outer walls of the main board 12 away from the display screen 11. The bearing 62 is rotatably sleeved on the outer circumferential wall of the fixing rod 61 away from the main board 12. The rotating post 63 is sleeved on the outer circumferential wall of the bearing 62 to ensure that the rotating post 63 can rotate flexibly. One end of the limiting post 64 is connected to the outer wall of the rotating post 63. The rotating post 63 is telescopically rotated inside the limiting sleeve 51. The limiting post 64 is slidably located inside the limiting movable groove 52.

[0037] When the naked-eye 3D display module 1 is installed into the assembly slot 3 of the assembly frame 2, the fixing rod 61 on the back of the motherboard 12 will drive the rotating column 63 and the limiting column 64 on it to move towards the limiting sleeve 51. At this time, the limiting column 64 slides in the limiting movable slot 52. Since the limiting movable slot 52 is set in an M-shaped structure, when the limiting column 64 reaches the top, it will be blocked by the structure and slide to one side and downstream. While sliding, it will drive the rotating column 63 to rotate. The limiting column 64 on it is limited to the bottom of the groove in the middle of the limiting movable slot 52. With the reaction force of the release and reset spring 41, the naked-eye 3D display module 1 is pushed out of the assembly slot 3, so that the limiting column 64 is limited to the limiting movable slot 52. This achieves the precise positioning of the naked-eye 3D display module and the assembly frame, ensuring the stability and accuracy of the installation.

[0038] When it is necessary to disassemble the naked-eye 3D display module 1, press the naked-eye 3D display module 1 into the assembly slot 3. During the pressing process, the rotating column 63 moves into the limiting sleeve 51. The limiting column 64 will be affected by the internal structure of the limiting movable slot 52, which will drive the rotating column 63 to rotate. Finally, with the reaction force of the release and reset spring 41, the naked-eye 3D display module 1 is pushed out of the assembly slot 3, and the limiting column 64 is released from the other side of the limiting movable slot 52, thereby releasing the limitation on the naked-eye 3D display module 1.

[0039] The combination of the limiting movable slot 52 and the limiting post 64 enables the rapid installation and disassembly of the naked-eye 3D display module 1 without the need for complicated tools or operations, greatly improving the efficiency of maintenance and replacement.

[0040] The "M"-shaped structure of the limiting movable groove 52 and the cooperation of the limiting post 64 can effectively prevent the naked-eye 3D display module 1 from loosening or shifting during use, ensuring the stability of the display effect.

[0041] The structure is simple in design and has few parts, which reduces manufacturing costs and failure rate, and improves the reliability and service life of the system.

[0042] The contents not described in detail in this specification are existing technologies known to those skilled in the art.

[0043] Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions described in the foregoing embodiments or make equivalent substitutions for some of the technical features. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. A naked-eye 3D display module splicing structure, comprising a naked-eye 3D display module (1) and a splicing frame (2) for splicing the naked-eye 3D display module (1), characterized in that: The assembling frame (2) is uniformly provided with assembling grooves (3) for assembling the naked-eye 3D display module (1), the assembling grooves (3) are arranged in a rectangular structure, two opposite corners of each assembling groove (3) are provided with an embedded groove (31), and the embedded groove (31) is internally provided with an automatic ejection structure (4) for automatically disassembling the naked-eye 3D display module (1), and the top and bottom of each assembling groove (3) are provided with a limiting structure (5); The naked-eye 3D display module (1) comprises a display screen (11) and a mainboard (12) located at the back of the display screen (11), the structure of the mainboard (12) is matched with the structure of the assembling groove (3), the area of the display screen (11) is larger than the area of the mainboard (12), and the upper and lower sides of the side, away from the display screen (11), of the mainboard (12) are provided with limiting pieces (6) matched with the limiting structure (5).

2. The naked-eye 3D display module splicing structure according to claim 1, characterized in that: The automatic ejection structure (4) comprises an ejection reset spring (41), a first shaft disc (42), a second shaft disc (43), a shaft rod and an ejection rod (44), one end of the shaft rod is rotatably installed in the first shaft disc (42), the other end of the shaft rod is connected with the side wall of the embedded groove (31), the second shaft disc (43) is installed on the outer wall of the side, away from the shaft rod, of the first shaft disc (42), a fixed cap (45) is arranged on the outer wall of the second shaft disc (43), away from the first shaft disc (42), the ejection rod (44) is vertically installed on the fixed cap (45) in a Z-shaped structure, one end of the ejection reset spring (41) is connected with the outer wall of the first shaft disc (42) near the outer side through a fixed ring, and the other end of the ejection reset spring (41) is connected with the side wall of the embedded groove (31) above the first shaft disc (42) through a fixed ring.

3. The naked-eye 3D display module splicing structure according to claim 1, characterized in that: The limiting structure (5) comprises a limiting sleeve (51), a limiting movable groove (52) is arranged on the lower outer wall of the limiting sleeve (51), the limiting movable groove (52) is arranged in an M-shaped structure, and the outer wall of the limiting movable groove (52) on one side of the limiting sleeve (51) is connected with the top and bottom of the assembling groove (3).

4. The naked-eye 3D display module splicing structure according to claim 3, characterized in that: The limiting piece (6) comprises a fixed rod (61), a bearing (62), a rotating column (63) and a limiting column (64), one end of the fixed rod (61) is connected with the upper and lower outer walls of the side, away from the display screen (11), of the mainboard (12), the bearing (62) is rotatably sleeved on the outer circumferential wall of the end, away from the mainboard (12), of the fixed rod (61), the rotating column (63) is sleeved on the outer circumferential wall of the bearing (62), and one end of the limiting column (64) is connected with the outer wall of the rotating column (63).

5. The naked-eye 3D display module splicing structure according to claim 4, characterized in that: The rotating column (63) is telescopically rotated in the limiting sleeve (51), and the limiting column (64) is slidably located in the limiting movable groove (52).

6. The naked-eye 3D display module splicing structure according to claim 1, characterized in that: Heat dissipation grooves are arranged on the outer walls of the two sides of the mainboard (12).