A connecting assembly and an LED display device

Abstract

The utility model discloses a connecting assembly and LED display equipment relates to LED display technical field, connecting assembly includes connecting piece, at least two fixed spare and at least two fastener, the connecting piece is equipped with at least two adjusting hole, at least two fixed spare is located the same side of connecting piece, and is respectively seted up and has fastening hole, every fastener is equipped adjusting hole, and fastening is connected in fastening hole. The utility model scheme realizes the effective splicing of multiple LED module, and promotes construction efficiency.

Description

Technical Field

[0001] This utility model relates to the field of LED display technology, and in particular to a connection component and an LED display device. Background Technology

[0002] LED (Light Emitting Diode) displays are display devices made of LEDs. By controlling the brightness and color combination of LEDs, they can display text, images, videos, and other content, and are widely used in commercial window displays and other fields.

[0003] In related technologies, large-scale LED display devices typically consist of multiple LED modules spliced ​​together to meet the demands of large-screen displays. Therefore, how to effectively splice multiple LED modules is a key research focus for those in this field. Utility Model Content

[0004] The main purpose of this invention is to provide a connecting component and an LED display device, which aims to achieve effective splicing of multiple LED modules and improve construction efficiency.

[0005] To achieve the above objectives, the present invention proposes a connecting assembly comprising a connector, at least two fixing members, and at least two fasteners. The connector is provided with at least two adjustment holes. The at least two fixing members are located on the same side of the connector and are respectively provided with fastening holes. Each fastener passes through the adjustment hole and is fastened to the fastening hole.

[0006] In one embodiment, the walls of the fastening holes are respectively formed with threads, and the fastener is threadedly connected to the fastening holes.

[0007] In one embodiment, the fastener includes a connecting portion and a rotating portion connected together, one end of the connecting portion being threaded to the fastening hole so that the rotating portion abuts against the opening edge of the adjusting hole.

[0008] In one embodiment, the adjustment hole is an oblong hole, so that the fastener is movable along the length direction of the oblong hole.

[0009] In one embodiment, the fastening hole is a through hole.

[0010] In one embodiment, the connector, the two fixing members, and the two fasteners are all made of transparent material.

[0011] In one embodiment, the connector is a plate-like structure.

[0012] This utility model also proposes an LED display device, which includes at least two LED modules and the connection components described above. Each LED module has a mounting hole, and each fixing member is respectively accommodated in each mounting hole to connect at least two LED modules.

[0013] In one embodiment, the LED module includes a transparent substrate, a carrier plate, and LED beads. The transparent substrate has mounting holes, the carrier plate is disposed on one side of the transparent substrate and has multiple light-transmitting holes, with at least two light-transmitting holes surrounding each light-emitting part to form a light-emitting part, and the LED beads are disposed on the side of the light-emitting part away from the transparent substrate.

[0014] In one embodiment, the LED display device includes a plurality of LED display units, each LED display unit including a base and the LED module, the LED module being mounted on the base.

[0015] In the technical solution of this utility model, by pre-setting the fixing component on the LED module to be spliced, and then using the connector to span the joint of the two LED modules, the fastener passes through the adjustment hole on the connector and is then firmly connected to the fixing component, and finally the two LED modules are firmly connected together, which can realize the effective splicing of multiple LED modules and improve construction efficiency. Attached Figure Description

[0016] To more clearly illustrate the technical solutions in the embodiments 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 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.

[0017] Figure 1 A schematic diagram of the structure of an embodiment of the LED display device provided by this utility model; Figure 2 for Figure 1 The diagram shows an exploded view of the LED display device. Figure 3 for Figure 2 Exploded view of the structure of an LED display device; Figure 4 for Figure 1 A magnified view of a section at point A in the middle; Figure 5 for Figure 1 A schematic diagram of the LED display device from another perspective; Figure 6 for Figure 5 A magnified view of a section at point B in the middle; Figure 7 for Figure 6 Cross-sectional view along the CC direction; Figure 8 for Figure 6 A schematic diagram of the structure of the connecting component; Figure 9 for Figure 8 The exploded view of the connecting components is shown.

[0018] Explanation of icon numbers: 1000, LED display equipment; 100, LED display device; 10, base; 1. Housing assembly; 135. Mounting port; 5. Scrolling component; 70. LED module; 71. Transparent substrate; 711. Mounting hole; 713. Connecting hole; 73. Carrier board; 731. Light-transmitting hole; 733. Light-emitting part; 735. Connecting hole; 75. Lamp bead; 77. Joint; 800. Connecting component; 810. Connector; 811. Adjustment hole; 830. Fixing component; 831. Fastening hole; 850. Fastener; 851. Connecting part; 853. Rotating part. The realization of the purpose, functional features and advantages of this utility model will be further explained in conjunction with the embodiments and with reference to the accompanying drawings. Detailed Implementation

[0019] 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 scope of protection of the present utility model.

[0020] It should be noted that if the embodiments of this utility model involve directional indicators (such as up, down, left, right, front, back, etc.), the directional indicators are only used to explain the relative positional relationship and movement of the components in a specific posture. If the specific posture changes, the directional indicators will also change accordingly.

[0021] Furthermore, if the embodiments of this utility model involve descriptions such as "first" or "second," these descriptions are for descriptive purposes only and should not be construed as indicating or implying their relative importance or implicitly specifying the number of technical features indicated. Therefore, a feature defined with "first" or "second" may explicitly or implicitly include at least one of those features. Additionally, the use of "and / or" or "and / or" throughout the text includes three parallel solutions. For example, "A and / or B" includes solution A, solution B, or a solution where both A and B are satisfied simultaneously. Furthermore, the technical solutions of the various embodiments can be combined with each other, but this must be based on the ability of those skilled in the art to implement them. When the combination of technical solutions is contradictory or impossible to implement, it should be considered that such a combination of technical solutions does not exist and is not within the scope of protection claimed by this utility model. LED (Light Emitting Diode) displays are display devices made of LEDs. By controlling the brightness and color combination of LEDs, they can display text, images, videos, and other content, and are widely used in commercial window displays and other fields.

[0022] In related technologies, large-scale LED display devices typically consist of multiple LED modules spliced ​​together to meet the demands of large-screen displays. Therefore, how to effectively splice multiple LED modules is a key research focus for those in this field.

[0023] To address the aforementioned issues, this invention proposes a connecting component 800, which aims to achieve effective splicing of multiple LED modules 70 to improve construction efficiency.

[0024] Reference Figures 1 to 9 In one embodiment of the present invention, the connecting assembly 800 includes a connector 810, at least two fixing members 830, and at least two fasteners 850. The connector 810 is provided with at least two adjusting holes 811. The at least two fixing members 830 are located on the same side of the connector 810 and are respectively provided with fastening holes 831. Each fastener 850 passes through the adjusting hole 811 and is fastened to the fastening hole 831.

[0025] The connector 810 is a connecting member used to span and bridge at the junction 77 of at least two adjacent LED modules 70.

[0026] The fastener 830 is pre-installed in the mounting hole 711 on the transparent substrate 71 of each LED module 70, serving as the fixing base point for the connector 810 and fastener 850 on the LED module 70. It distributes the force applied by the connection system to the entire LED module 70, avoiding stress concentration and preventing damage to the LED module 70 at the connection point.

[0027] Fastener 850 is the final force-applying unit. By passing through the adjustment hole 811 of connector 810 and screwing into the fastening hole 831 of fastener 830, it generates clamping force, thereby firmly locking connector 810 and fastener 830, i.e., the two LED modules 70, together.

[0028] In the technical solution of this utility model, by pre-setting the fixing member 830 on the LED module 70 to be spliced, and then using the connector 810 across the joint of the two LED modules 70, the fastener 850 passes through the adjustment hole 811 on the connector 810 and is then fastened to the fixing member 830, and finally the two LED modules 70 are firmly connected together, which can realize the effective splicing of multiple LED modules 70 and improve construction efficiency. Reference Figure 6 and Figure 7 In one embodiment of the present invention, the walls of the fastening holes 831 are respectively formed with threads, and the fastener 850 is threadedly connected to the fastening holes 831.

[0029] In this embodiment, the fastening hole 831 adopts an internal thread design, and the fastener 850 adopts an external thread design, thereby forming a reliable threaded connection. This connection method is not only easy to install, but also has high connection strength and can withstand the weight of the LED module 70 and external vibration.

[0030] Optionally, the connection between the fastener 850 and the fixing member 830 is not limited to a threaded connection, but can also be a detachable connection method such as a snap-fit ​​connection, interference fit, or magnetic connection. Reference Figures 7 to 9 In one embodiment of the present invention, the fastener 850 includes a connecting part 851 and a rotating part 853 connected together. One end of the connecting part 851 is threaded to the fastening hole 831 so that the rotating part 853 abuts against the opening edge of the adjusting hole 811.

[0031] The rotating part 853 is formed on the fastener 850 and is a head structure used to press against the surface of the connector 810 when tightening and to provide operating torque. The diameter of the rotating part 853 is larger than the width of the adjustment hole 811, which serves as a limit to prevent the fastener 850 from falling completely into the adjustment hole 811.

[0032] In this embodiment, the fastener 850 is composed of a connecting part 851 and a rotating part 853. This split structure not only ensures a reliable connection with the fastening hole 831, but also achieves the pressing and fixing of the connector 810 through the rotating part 853, so that the connector 810 and the splicing surface of the LED module 70 are closely fitted, avoiding gaps and further improving the splicing flatness and structural stability. Reference Figure 6 and Figure 9 In one embodiment of this utility model, the adjustment hole 811 is an oblong hole, so that the fastener 850 is movable along the length direction of the oblong hole.

[0033] In this embodiment, after initially tightening the fastener 850, since there is a micro-gap between the connecting part 851 of the fastener 850 and the inner wall of the oblong hole, and the fixing member 830 is firmly fixed in the mounting hole 711 by interference fit and cannot move, at this time, by pushing the LED module 70 with external force, the fastener 850 and the fixing member 830 can slide synchronously along the length direction of the oblong hole as a whole, thereby achieving precise alignment of the two LED modules 70 on the splicing surface. After alignment is completed, finally tightening the rotating part 853 will lock and fix the entire connection system through the thread engagement force between the connecting part 851 and the fastening hole 831, and the pressing force of the rotating part 853 on the surface of the connecting member 810.

[0034] Optionally, the adjustment hole 811 is not limited to an oblong hole, but can also be any adjustable hole shape structure such as an elongated hole, a racetrack hole, or an approximately elongated hole formed by multiple circular holes connected in series. The two ends of the oblong hole can be designed with rounded transitions to avoid stress concentration and enhance the structural strength of the connector 810. Reference Figure 4 and Figure 9 In one embodiment of this utility model, the fastening hole 831 is a through hole.

[0035] In this embodiment, the through-hole design facilitates processing and assembly, reducing manufacturing costs.

[0036] It is worth noting that the LED module 70 includes a transparent substrate 71 and a carrier plate 73. The carrier plate 73 is disposed on one side of the transparent substrate 71. The carrier plate 73 is provided with an array of light-transmitting holes 731. The fastening holes 831 are at least partially overlapped with the light-transmitting holes 731 of the carrier plate 73, which helps to ensure the transparency of the LED display device 1000. Reference Figure 7 In one embodiment of this utility model, the connector 810, the two fixing members 830, and the two fasteners 850 are all made of transparent material.

[0037] In this embodiment, multiple LED modules 70 are spliced ​​together by connecting components 800. Each component of the connecting components 800 is made of transparent material to reduce visual interference caused by the connecting components 800 and to further improve the transparency of the LED display device 1000.

[0038] Alternatively, the transparent material may be acrylic, polycarbonate, or nylon. Reference Figure 8 and Figure 9In one embodiment of this utility model, the connector 810 is a plate-shaped structure.

[0039] In this embodiment, the connector 810 adopts a plate-like structure, which is relatively simple and can provide sufficient connection strength and rigidity to ensure that the two LED modules 70 maintain a stable relative position after connection. At the same time, the thickness of the plate-like structure can be made thinner, reducing the impact on the overall thickness of the display screen and maintaining the slim and lightweight characteristics of the LED display device 1000. Reference Figure 1 and Figure 5 The present invention also proposes an LED display device 1000, which includes at least two LED modules 70 and a connection component 800 as described above. Each LED module 70 is provided with a mounting hole 711, and each fixing member 830 is respectively accommodated in each mounting hole 711 to connect at least two LED modules 70.

[0040] The mounting holes 711 of the LED module 70 are located at its edge, and their diameter matches the outer diameter of the fastener 830. The fastener 830 is fixed in the mounting holes 711 by interference fit or bonding, ensuring a firm connection between the fastener 830 and the LED module 70 and preventing relative displacement. The number of connecting components 800 can be set according to the size and weight of the LED module 70, such as 2-4 connecting components 800 on each side of the splicing edge, evenly distributed along the splicing edge to ensure balanced force distribution.

[0041] In this embodiment, the splicing process of the LED display device 1000 is as follows: 1. Install the fasteners 830 into the mounting holes 711 of each LED module 70 to complete the pre-assembly of the fasteners 830 and the LED modules 70; 2. Align the splicing surfaces of two adjacent LED modules 70 so that the fasteners 830 on the two LED modules 70 are on the same plane; 3. Attach the plate-shaped connector 810 to the plane where the fasteners 830 are located, so that the adjustment holes 811 of the connector 810 correspond one-to-one with the fastening holes 831 of the fasteners 830; 4. Pass the fasteners 850 through the adjustment holes 811 and thread them into the fastening holes 831, and initially tighten them; 5. Fine-tune the position of the LED modules 70 along the length of the adjustment holes 811 to ensure that the splicing surfaces are flush and the display image is continuous; 6. Tighten all the fasteners 850 to complete the splicing. Therefore, the entire splicing process does not require professional tools, is easy to operate, and achieves high-precision, seamless splicing of the LED modules 70 through the fine-tuning function of the adjustment holes 811, solving the defects of traditional splicing methods. Reference Figure 3 and Figure 9In one embodiment of the present invention, the LED module 70 includes a transparent substrate 71, a carrier plate 73, and LED beads 75. The transparent substrate 71 has mounting holes 711. The carrier plate 73 is disposed on one side of the transparent substrate 71 and has multiple light-transmitting holes 731. At least two light-transmitting holes 731 surround each other to form a light-emitting part 733. The LED beads 75 are disposed on the side of the light-emitting part 733 away from the transparent substrate 71.

[0042] Each carrier plate 73 has an array of light-transmitting holes 731 and an array of LED beads 75. The attached drawings are only partial illustrations and not fully shown. The light-emitting part 733 is a solid area formed by several adjacent light-transmitting holes 731 on the carrier plate 73.

[0043] In this embodiment, an array of light-transmitting holes 731 are provided on the display area of ​​the carrier plate 73. The setting of the light-transmitting holes 731 is beneficial to the heat dissipation of the lamp beads 75 on the one hand, and to the user's ability to see the other side of the field of view through the carrier plate 73 and the glass on the other hand, so as to achieve the display effect of the transparent screen and thus improve the user's user experience.

[0044] It is worth noting that the transparent substrate 71 can be a multi-layered structure. This multi-layered structure, forming a continuous mounting hole 711, enhances the thickness and strength of the transparent substrate 71 and prevents the fastener 830 from detaching from the mounting hole 711, thus further ensuring product safety. For example, the transparent substrate 71 can be a structure formed by bonding two layers of transparent plates. Furthermore, the material of the plate can be transparent materials such as glass or acrylic.

[0045] Optionally, there are multiple carrier plates 73, which are respectively set on one side of the transparent substrate 71 by the bonding direction. Each edge of the carrier plate 73 is provided with a semi-circular mating hole 735. The mating hole 735 is spliced ​​with another adjacent carrier plate 73 to form a complete through hole, so as to achieve seamless splicing in all directions. This is particularly convenient for splicing with the carrier plate 73 of another LED display device 100 at the splicing point 77. Reference Figure 1 and Figure 2 In one embodiment of the present invention, the LED display device 1000 includes a plurality of LED display devices 100, each LED display device 100 including a base 10 and the LED module 70, the LED module 70 being mounted on the base 10.

[0046] The specific structure of the connecting component 800 is as described in the above embodiments. Since the connecting component 800 adopts all the technical solutions of all the above embodiments, it has at least all the beneficial effects brought about by the technical solutions of the above embodiments, which will not be described in detail here.

[0047] In this embodiment, the modular design of the LED display device 1000 has the following advantages: First, a single LED display device 100 can be independently produced, debugged, and maintained, reducing production and usage costs; second, through the splicing of the connecting components 800, the size of the LED display device 1000 can be flexibly adjusted according to display requirements, such as M×N matrix splicing, to adapt to the usage needs of different scenarios; third, the high-precision fine-tuning function of the connecting components 800 can correct installation errors between different LED display devices 100, ensuring the flatness of the overall splicing and the continuity of the displayed image; fourth, the splicing structure is stable and reliable, capable of withstanding the overall weight of the large LED display device 1000 and vibrations during use, and is suitable for long-term stable operation.

[0048] Optionally, the base 10 includes a housing assembly 1 and a rolling assembly 5. The rolling assembly 5 is located below the housing assembly 1 to support the housing assembly 1 and to drive the housing assembly 1 to move. The housing assembly 1 has a mounting port 135 in the vertical direction. The end of the LED module 70 is inserted through the mounting port 135 and is fastened to the housing assembly 1 by fasteners 850 passing through the connecting hole 713.

[0049] It is worth noting that by avoiding the installation of vertical beams and top beams, the LED modules 70 can be directly spliced ​​in the left, right, and top directions, increasing the splicing directions of the LED modules 70 and further improving construction efficiency and meeting the needs of large-screen displays. Therefore, due to its high splicing accuracy and structural stability, this solution is particularly suitable for scenarios such as broadcast-grade studios, high-end commercial retail windows, and virtual filming, where display consistency requirements are extremely high. The above description is merely an exemplary embodiment of the present utility model and does not limit the patent scope of the present utility model. Any equivalent structural transformations made based on the technical concept of the present utility model and the contents of the present utility model specification and drawings, or direct / indirect applications in other related technical fields, are included within the patent protection scope of the present utility model.

Claims

1. A connection component, characterized in that, include: The connector has at least two adjustment holes through it; At least two fasteners are provided on the same side of the connector, and each has a fastening hole; At least two fasteners, each of which passes through the adjustment hole and is securely connected to the fastening hole.

2. The connection component as claimed in claim 1, characterized in that, The walls of the fastening holes are respectively threaded, and the fasteners are threadedly connected to the fastening holes.

3. The connection component as described in claim 2, characterized in that, The fastener includes a connecting part and a rotating part connected together. One end of the connecting part is threaded to the fastening hole so that the rotating part abuts against the opening edge of the adjusting hole.

4. The connecting component as described in any one of claims 1 to 3, characterized in that, The adjustment hole is an oblong hole, which allows the fastener to be movable along the length of the oblong hole.

5. The connecting component as described in any one of claims 1 to 3, characterized in that, The fastening hole is a through hole.

6. The connecting component as described in any one of claims 1 to 3, characterized in that, The connector, the two fasteners, and the two fasteners are all made of transparent material.

7. The connecting component as described in any one of claims 1 to 3, characterized in that, The connector is a plate-shaped structure.

8. An LED display device, characterized in that, include: The connecting component as described in any one of claims 1 to 7; At least two LED modules, each LED module having a mounting hole, and each fixing member being respectively accommodated in each mounting hole to connect at least two LED modules.

9. The LED display device as described in claim 8, characterized in that, The LED module includes a transparent substrate, a carrier plate, and LED beads. The transparent substrate has mounting holes. The carrier plate is located on one side of the transparent substrate and has multiple light-transmitting holes. At least two light-transmitting holes surround each other to form a light-emitting part. The LED beads are located on the side of the light-emitting part away from the transparent substrate.

10. The LED display device as described in claim 8 or 9, characterized in that, The LED display equipment includes multiple LED display devices, each LED display device including a base and the LED module, the LED module being mounted on the base.

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