Polarized 3D LED module flatness adjusting structure and adjusting method

Abstract

The application provides a flatness adjusting structure and method of a polarized 3D LED module, which comprises a plurality of polarized 3D LED display modules and a plurality of frame pieces, each of the polarized 3D LED display modules is connected with one of the frame pieces, the front surface of each of the polarized 3D LED display modules is a display surface, the plurality of polarized 3D LED display modules and the plurality of frame pieces are arranged in a matrix mode, a plurality of through holes are formed in the frame piece and distributed along the frame edge and penetrate through the front and back ends, an adjusting piece in the shape of a shaft which can move forward and backward in the through hole is arranged in the through hole, the adjusting piece is made of ferromagnetic material, a plurality of magnetic attraction pieces corresponding to the adjusting piece are fixed on the back surface of each of the polarized 3D LED display modules, the magnetic attraction pieces are adsorbed on the front end of the adjusting piece, a locking mechanism is further arranged between the frame piece and the adjusting piece, the locking mechanism is used for locking or unlocking the forward and backward movement of the adjusting piece relative to the frame piece, and the flatness of the polarized 3D LED display module can be effectively adjusted.

Description

Technical Field

[0001] This invention relates to the field of display technology, and more specifically, to a flatness adjustment structure and method for a polarized 3D LED module. Background Technology

[0002] LED display modules are ubiquitous in public places, primarily used to display text or images for pedestrians to view and experience. Polarized 3D LEDs, however, are highly popular due to their high comfort, long lifespan, minimal color loss, and immersive experience, and are currently the mainstream in the market. The manufacturing process of polarized 3D LEDs mainly involves the precise coupling of a polarizing 3D film with a high-density pixel array LED module. Flatness is affected by both the LED chip packaging level and the precise bonding between the 3D film and the LED module. Compared to traditional LED display module installation methods, flatness is more difficult to adjust, as traditional LED installations primarily use square tube frames. (See attached image) Figure 5 As shown, the installation method for polarized 3D LEDs involves splicing multiple square tubes into a frame structure, and then installing the polarized 3D LED display modules one by one on the frame structure to form the polarized 3D LED large screen that is visible in daily life. This installation method is affected by many factors such as the overall structure of the 3D LED module, the overall flatness of the frame, and the welding level of the frame, which makes it difficult to adjust the flatness. During the installation and adjustment process, abnormal flatness of the polarized 3D LED display module may occur. In this case, the polarized 3D LED display module needs to be removed from the square tube and reinstalled, and this process is repeated. During the adjustment process, the LED beads are easily bumped and damaged, or even dead LEDs or the normal display of the polarized 3D LED display module may be affected. Summary of the Invention

[0003] The problem solved by this invention is: a flatness adjustment structure and method for a polarized 3D LED module, which can effectively adjust the flatness of the polarized 3D LED display module. When the polarized 3D LED display module is found to be uneven, it is not necessary to remove and reinstall the polarized 3D LED display module, which can improve both installation efficiency and project quality.

[0004] To address the aforementioned problems, this invention provides a flatness adjustment structure and method for a polarized 3D LED module, comprising multiple polarized 3D LED display modules and multiple frame components. Each polarized 3D LED display module is connected to one of the frame components, and the multiple polarized 3D LED display modules and multiple frame components are arranged in a matrix. The front of each polarized 3D LED display module is a display surface. Multiple through holes are provided on the frame components, distributed along the frame edge and extending through both the front and rear ends. An axle-shaped adjusting component, made of ferromagnetic material, is installed within each through hole and can move back and forth within the through hole. Multiple magnetic suction components, corresponding one-to-one with the adjusting components, are fixed on the back of each polarized 3D LED display module. The magnetic suction components are attracted to the front end of the adjusting components. A locking mechanism is also provided between the frame components and the adjusting components, which is used to lock or unlock the back and forth movement of the adjusting components relative to the frame components.

[0005] The beneficial effects of this invention are as follows: when the adjusting member moves axially within the through hole towards the polarized 3D LED display module, it can push the display surface of the polarized 3D LED display module, causing a change in the angle of the display surface and thus a change in flatness. When the adjusting member moves axially in the opposite direction, the magnetic attractant attracts the end of the adjusting member, thus pulling the display surface of the polarized 3D LED display module and causing a change in its flatness. In this way, the flatness of the polarized 3D LED display module can be effectively adjusted. When the polarized 3D LED display module is found to be uneven, it is not necessary to remove and reinstall it, improving installation efficiency and thus improving project quality.

[0006] Furthermore, the locking mechanism includes multiple connectors corresponding to the through holes one by one. The connectors are all fixed on the frame and located at the through holes. The connectors have threaded channels. The adjusting component is a bolt, which is threadedly connected to the threaded channel.

[0007] The beneficial effect of this setting is that the adjustment component is threadedly connected to the threaded hole, which can effectively fix the position of the polarized 3D LED display module after the flatness adjustment is completed, and the threaded method can effectively control the axial movement of the adjustment component.

[0008] Furthermore, it also includes multiple axial support members that are fixedly connected to the back of the polarized 3D LED display module and correspond one-to-one with the magnetic components, with the magnetic components fixed to the ends of the corresponding support members.

[0009] The beneficial effect of this setting is that, since there is still a gap between the polarized 3D LED display module and the frame after the polarized 3D LED display module is fixedly installed, if only the magnetic suction device on the back of the polarized 3D LED display module is relied upon, the flatness adjustment range of the display surface of the polarized 3D LED display module will be relatively small. The support device can increase the gap between the polarized 3D LED display module and the frame, and increase the flatness adjustment range of the display surface of the polarized 3D LED display module. In turn, the axial movement of the adjustment device can more effectively adjust the flatness of the display surface of the polarized 3D LED display module.

[0010] Furthermore, the magnetic suction component and the adjusting component are flush at their adjacent ends.

[0011] The beneficial effect of this design is that it makes the magnetic attraction and adjustment parts more stable and secure when they are in contact, and it is less likely to slip.

[0012] Furthermore, the frame component is a tubular structure, and the connector is fixed to the inner wall of the frame component.

[0013] The beneficial effects of this design are that the connectors are not visible from the outside, making it more concise and aesthetically pleasing. On the other hand, fixing the connectors to the inner wall of the frame allows for a greater axial movement distance of the adjustment components, resulting in a larger adjustment space for the flatness of the polarized 3D LED display module's display surface.

[0014] Furthermore, the frame component is a tubular structure, and the diameter of the through hole is smaller than the diameter of the connector. The connector is fixed to the outer wall of the frame component.

[0015] The advantage of this design is that fixing the connector to the outer wall of the frame makes installation more convenient, and the connector is less likely to fall into the through hole. Attached Figure Description

[0016] Figure 1 This is a cross-sectional view of the present invention during installation;

[0017] Figure 2 This is a cross-sectional view of another embodiment of the present invention during installation;

[0018] Figure 3 This is a cross-sectional view of the through holes on the frame component and the threaded holes on the connector in this invention;

[0019] Figure 4 This is a schematic diagram of the through holes on the frame component in this invention;

[0020] Figure 5 This is a schematic diagram of the frame components being assembled into a frame-like structure in this invention;

[0021] Explanation of reference numerals in the attached figures:

[0022] 1-Polarized 3D LED display module, 2-Frame component, 3-Adjustment component, 4-Connector component, 11-Magnetic suction component, 12-Support component, 21-Through hole, 31-Threaded channel. Detailed Implementation

[0023] To make the above-mentioned objects, features and advantages of the present invention more apparent and understandable, specific embodiments of the present invention will be described in detail below with reference to the accompanying drawings.

[0024] In the description of this invention, it should be noted that the terms "upper," "lower," "left," "right," "front," "rear," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, or the orientation or positional relationship in which the product of this invention is usually placed when in use. They are only for the convenience of describing this invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limiting this invention.

[0025] This embodiment provides a flatness adjustment structure and method for a polarized 3D LED module, including multiple polarized 3D LED display modules 1 and multiple frame members 2. Each polarized 3D LED display module 1 is connected to one of the frame members 2. The front of each polarized 3D LED display module 1 is the display surface. The multiple polarized 3D LED display modules 1 and the multiple frame members 2 are arranged in a matrix. Multiple through holes 21 are provided on the frame members 2, distributed along the frame edge and extending through both the front and rear ends. An axial adjustment member 3 that can move back and forth within the through hole 21 is provided. The adjustment member 3 is made of ferromagnetic material. Multiple magnetic suction members 11 corresponding to the adjustment members 3 are fixed on the back of each polarized 3D LED display module 1. The magnetic suction members 11 are attracted to the front end of the adjustment member 3. A locking mechanism is also provided between the frame member 2 and the adjustment member 3. The locking mechanism is used to lock or unlock the back and forth movement of the adjustment member 3 relative to the frame member 2.

[0026] Specifically, the preceding and following sections are attached. Figure 1 and attached Figure 2 Left and right in the middle, as shown in the appendix Figure 5 As shown, each frame component 2 is formed by welding galvanized square tubing. Each individual polarized 3D LED display module 1 needs to be fixedly installed piece by piece onto the frame component 2; this is common knowledge in the field and will not be elaborated further. The adjusting component 3 is made of iron. To ensure effective fixing of the polarized 3D LED display module 1 after adjustment of its display surface flatness, the adjusting component 3 is a bolt. The inner ring of the through hole 21 is threaded, forming a locking mechanism. When the adjusting component 3 moves axially towards the polarized 3D LED display module 1 within the through hole 21, i.e., when it moves back and forth, it... Figure 1 and attached Figure 2When the adjustment component 3 moves left or right, it can push the display surface of the polarized 3D LED display module 1, causing the angle of the display surface to change, and thus the flatness to change. When the adjustment component 3 moves axially in the opposite direction, the magnetic suction component 11 attracts the end of the adjustment component 3, thus pulling the display surface of the polarized 3D LED display module 1, causing its flatness to change. In this way, the flatness of the polarized 3D LED display module 1 can be effectively adjusted. When the polarized 3D LED display module 1 is found to be uneven, it is not necessary to remove it and reinstall it, improving installation efficiency and thus improving project quality.

[0027] In a preferred embodiment of the present invention, the locking mechanism includes a plurality of connectors 4 corresponding one-to-one with the through holes 21. The connectors 4 are all fixed on the frame member 2 and located at the through holes 21. The connectors 4 are provided with threaded channels 41. The adjusting member 3 is a bolt and is threadedly connected to the threaded channel 41.

[0028] Specifically, the connector 4 is fixed to the frame 2 by welding. Since the adjusting component 3 is threadedly connected to the threaded hole 41, the position of the polarized 3D LED display module 1 can be effectively fixed after the flatness adjustment is completed. The bolt structure of the adjusting component 3 and the threaded connection can effectively control the axial movement of the adjusting component 3.

[0029] In a preferred embodiment of the present invention, a plurality of axial support members 12 are fixedly connected to the back of the polarized 3D LED display module 1 and correspond one-to-one with the magnetic suction member 11, and the magnetic suction member 11 is fixed to the end of the corresponding support member 12.

[0030] Specifically, the support member 12 is a columnar structure and is non-magnetic. One end of the support member 12 is threadedly connected to the threaded groove on the back of the polarized 3D LED display module 1, and the other end is fixed with the magnetic suction member 11. Since there is still a gap between the polarized 3D LED display module 1 and the frame member 2 after the polarized 3D LED display module 1 is fixedly installed, if only the magnetic suction member 11 on the back of the polarized 3D LED display module 1 is relied upon, the flatness adjustment range of the display surface of the polarized 3D LED display module 1 will be relatively small. The support member 12 can make the gap between the polarized 3D LED display module 1 and the frame member 2 larger, and the flatness adjustment range of the display surface of the polarized 3D LED display module 1 will be larger. In turn, the axial movement of the adjusting member 3 can more effectively adjust the flatness of the display surface of the polarized 3D LED display module 1.

[0031] In a preferred embodiment of the present invention, the magnetic suction member 11 and the adjacent ends of the adjusting member 3 are flush.

[0032] Specifically, the magnetic suction component 11 has a disc-shaped structure, and the adjacent ends of the magnetic suction component 11 and the adjusting component 3 are both flat. This makes the magnetic suction component 11 more stable and secure when it abuts against the adjusting component 3, and it is not easy to slip.

[0033] In a preferred embodiment of the present invention, the frame member 2 is a tubular structure, and the connector 4 is fixed on the inner sidewall of the frame member 2.

[0034] Specifically, frame component 2 is formed by welding galvanized square tubing, as shown in the attached diagram. Figure 1 As shown, the connector 4 needs to be pre-inserted into the through hole 21 so that both ends of the connector 4 in the length direction are fixed to the inner wall of the frame 2. This makes the connector 4 invisible from the outside, making it simpler and more aesthetically pleasing. On the other hand, fixing the connector 4 to the inner wall of the frame 2 can increase the axial movement distance of the adjustment component 3, thus giving the polarized 3D LED display module 1 a larger adjustment space for the flatness of the display surface.

[0035] In a preferred embodiment of the present invention, the frame member 2 is a tubular structure, the diameter of the through hole 21 is smaller than the diameter of the connector 4, and the connector 4 is fixed on the outer side wall of the frame member 2.

[0036] Specifically, frame component 2 is formed by welding galvanized square tubing, as shown in the attached diagram. Figure 2 As shown, fixing the connector 4 to the outer wall of the frame 2 makes installation more convenient, and the connector 4 is less likely to fall into the through hole 21.

[0037] While the disclosure is as stated above, its scope of protection is not limited thereto. Those skilled in the art can make various changes and modifications without departing from the spirit and scope of this disclosure, and all such changes and modifications will fall within the protection scope of this invention.

Claims

1. A flatness adjustment structure for a polarized 3D LED module, comprising multiple polarized 3D LED display modules (1) and multiple frame members (2), each polarized 3D LED display module (1) being connected to one of the frame members (2), the multiple polarized 3D LED display modules (1) and the multiple frame members (2) being arranged in a matrix, wherein the front surface of each polarized 3D LED display module (1) is a display surface, characterized in that, The frame component (2) has multiple through holes (21) distributed along the frame edge and extending through both the front and rear ends; each through hole (21) is provided with an axle-shaped adjusting component (3) that can move back and forth within the through hole, the adjusting component (3) being made of ferromagnetic material; each polarized 3D LED display module (1) has multiple magnetic suction components (11) fixed on its back side, each corresponding to one of the adjusting components (3); the magnetic suction components (11) are attracted to the front end of the adjusting component (3); a locking mechanism is also provided between the frame component (2) and the adjusting component (3), the locking mechanism being used to lock or unlock the back and forth movement of the adjusting component (3) relative to the frame component (2); It also includes a plurality of axial support members (12) that are fixedly connected to the back of the polarized 3D LED display module (1) and correspond one-to-one with the magnetic suction member (11), wherein the magnetic suction member (11) is fixed to the end of the corresponding support member (12); The magnetic suction element (11) is flush with the adjacent end of the adjusting element (3).

2. The polarization 3D LED module flatness adjustment structure according to claim 1, characterized in that, The locking mechanism includes a plurality of connectors (4) corresponding one-to-one with the through hole (21). The connectors (4) are all fixed on the frame member (2) and located at the through hole (21). The connectors (4) are provided with threaded channels (41). The adjusting member (3) is a bolt, and the adjusting member (3) is threadedly connected in the threaded channel (41).

3. The polarization 3D LED module flatness adjustment structure according to claim 2, characterized in that, The frame member (2) is a tubular structure, and the connector (4) is fixed on the inner wall of the frame member (2).

4. The polarization 3D LED module flatness adjustment structure according to claim 2, characterized in that, The frame member (2) is a tubular structure, and the diameter of the through hole (21) is smaller than the diameter of the connector (4). The connector (4) is fixed on the outer wall of the frame member (2).

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