Folding LED display screen with light-transmitting structure

Abstract

The utility model discloses a folding LED display screen with a light-transmitting structure. The folding LED display screen comprises a plurality of folding screen assemblies and two ropes. After the folding screen assemblies are unfolded in the vertical direction, two parallel coaxial channels are formed in the two sides of the back faces of the folding screen assemblies. The two ropes are arranged in the two coaxial channels in a penetrating mode respectively and provided with limiting structures capable of limiting the positions of the folding screens. According to the folding LED display screen, the folding function of the LED display screen is achieved through the bendable performance of the rope, then lifting of the LED display screen is facilitated, and the stage arrangement efficiency is improved. The folding screen is convenient to assemble.

Description

Technical Field

[0001] The utility model relates to a display screen, in particular to a foldable LED display screen with a light-transmitting structure. Background Art

[0002] In stage scenes, the most commonly used type of LED display screen is the light-transmitting LED transparent screen.

[0003] In the existing technology, LED transparent screens have a simple structure and a conventional design, which cannot meet customer needs. Stage designers can only arrange the stage based on the existing LED transparent screen structure. Existing LED transparent screens require a lot of manpower and material resources to raise and lower the LED transparent screens, and the existing LED transparent screens are limited in height, posing safety risks during the installation process.

[0004] The existing LED transparent screen module is a solid module with insufficient ventilation capacity, which leads to low heat dissipation efficiency.

[0005] In view of this, it is necessary to improve the existing LED display screen. Utility Model Content

[0006] In view of the deficiencies in the prior art, the technical problem to be solved by the present invention is to provide a foldable LED display screen with a light-transmitting structure. The purposes of designing the LED display screen are: first, to realize the folding function; second, to facilitate assembly.

[0007] In order to solve the above technical problems, the present invention is implemented through the following solutions: The present invention provides a foldable LED display screen with a light-transmitting structure, comprising:

[0008] Multiple sets of folding screen components, after the multiple sets of folding screen components are vertically unfolded, two parallel coaxial channels are formed on both sides of the back;

[0009] Two ropes are respectively passed through two coaxial channels and are provided with a limiting structure that can limit the position of each folding screen component.

[0010] Furthermore, the folding screen assembly includes:

[0011] The folding screen module has installation areas reserved along the four sides of the folding screen module and in the vertical direction of the middle area of ​​the folding screen module;

[0012] There are two vertical beams, which are vertically fixed on the back sides of the mounting areas on both sides of the folding screen module. A first straight groove running through both ends of the vertical beam is provided in the length direction of any vertical beam. After multiple folding screen modules are vertically unfolded, two parallel coaxial channels are formed on both sides of the back side.

[0013] Furthermore, the limiting structure includes:

[0014] Slots provided at both ends of the first straight slot;

[0015] A plurality of limiting sleeves are fixedly connected to the rope, and the limiting sleeves can be inserted into the slots.

[0016] Furthermore, a second straight groove is provided in parallel with the first straight groove in the longitudinal direction of the vertical beam.

[0017] Furthermore, the folding screen assembly also includes a signal cable and a cable pressure plate, and the signal cable is pressed and fixed to the end of the second straight groove by the cable pressure plate.

[0018] Furthermore, a signal cable is provided at the end of each second straight slot.

[0019] Furthermore, strip beams are installed on the upper and lower edge installation areas of the back side of the folding screen module.

[0020] Furthermore, a strip-shaped vertical beam is installed in the vertical installation area in the middle of the back side of the folding screen module.

[0021] Furthermore, the rope is a steel wire rope.

[0022] Compared with the prior art, the beneficial effects of the present invention are:

[0023] 1. The foldable LED display screen of this utility model realizes the folding function of the LED display screen through the bendable performance of the rope, thereby facilitating the lifting and lowering of the LED screen and improving the efficiency of stage layout.

[0024] 2. The folding screen of the utility model is easy to assemble. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 This is the front structural diagram of the foldable LED display screen of this utility model.

[0026] Figure 2 This is the back structure diagram of the foldable LED display screen of this utility model.

[0027] Figure 3 This is an enlarged view of the installation structure of the rope and folding screen assembly of the utility model.

[0028] Figure 4 This is an exploded view of the foldable LED display screen of the present invention.

[0029] Figure 5 for Figure 4 Magnified view of part A.

[0030] Figure 6 This is a schematic diagram of the installation position of the limit sleeve on the rope of the utility model.

[0031] Markings in the accompanying drawings: folding screen assembly 100, rope 1, signal cable 2, limiting sleeve 3, folding screen module 4, vertical beam 5, cable pressure plate 6, strip vertical beam 7, strip horizontal beam 8, copper column 9, first straight groove 51, second straight groove 52, and card slot 53. DETAILED DESCRIPTION

[0032] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention, so that the advantages and features of the present invention can be more easily understood by those skilled in the art, thereby making a clearer and more specific definition of the scope of protection of the present invention. Obviously, the embodiments described in the present invention are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments in the present invention, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention.

[0033] In addition, the technical features involved in the different embodiments of the present invention described below can be combined with each other as long as they do not conflict with each other.

[0034] Example 1: The specific structure of the utility model is as follows:

[0035] Please refer to the attached Figure 1-6 The present invention discloses a foldable LED display with a light-transmitting structure, comprising multiple foldable screen assemblies 100 and two cables 1. When the foldable screen assemblies 100 are vertically unfolded, two parallel coaxial channels are formed on either side of their backs. The two cables 1 are respectively threaded through the two coaxial channels and are equipped with position-limiting structures capable of restricting the position of each foldable screen assembly 100. Preferably, the cables 1 are steel cables, which are strong, flexible, and resilient.

[0036] The folding screen assembly 100 includes a folding screen module 4 and a vertical beam 5. An installation area is reserved along the four sides of the folding screen module 4 and in the vertical direction of the middle area of ​​the folding screen module 4. Figure 4 As shown, each mounting area is provided with screw holes. The folding screen module 4 is a rectangular structure, with the middle vertical direction of the folding screen module 4 as the axis, and two symmetrical transparent areas are distributed on the board surface of the folding screen module 4, and both transparent areas are composed of horizontal strip holes.

[0037] Two vertical beams 5 are provided, each of which is vertically fixed to the back of the mounting area on both sides of the folding screen module 4. Each vertical beam 5 is provided with a first straight groove 51 extending through both ends of the vertical beam 5 along its length. When multiple folding screen modules 4 are vertically deployed, two parallel coaxial channels are formed on both sides of their backs. The width of the first straight groove 51 is sufficient to allow the cable 1 to enter, and the cable 1 is preferably a metal cable.

[0038] The limiting structure includes a slot 53 and a limiting sleeve 3. The slots 53 are provided at both ends of the first straight slot 51, and the slots 53 are perpendicular to the first straight slot 51; a plurality of limiting sleeves 3 are fixed to the rope 1, and the limiting sleeves 3 can be inserted into the slots 53. Figure 6 As shown, the limiting sleeve 3 is a square structure, and its side slides into the slot 53 to limit the position of the vertical beam 5, thereby limiting the position of the folding screen module 4.

[0039] The vertical beam 5 is further provided with a second straight groove 52 in parallel with the first straight groove 51 in the longitudinal direction. Figure 5 As shown, the second straight groove 52 is used to conceal cables. The ends of the second straight groove 52 are provided with threaded holes for mounting a cable clamp 6. The folding screen assembly 100 also includes a signal cable 2 and a cable clamp 6. The signal cable 2 is clamped and fixed to the ends of the second straight groove 52 by the cable clamp 6. A signal cable 2 is provided at the ends of each second straight groove 52. The signal cables 2 at both ends of the second straight groove 52 are interconnected via cables to enable power and signals to be transmitted to the next folding screen assembly 100.

[0040] like Figure 4 As shown, the upper and lower edge mounting areas on the back side of the folding screen module 4 are both installed with strip crossbeams 8. Strip crossbeam 8 is a narrow U-shaped crossbeam. A strip vertical beam 7 is installed in the vertical mounting area in the middle of the back side of the folding screen module 4. Strip vertical beam 7 and strip crossbeam 8 have the same structure, but strip vertical beam 7 is shorter than strip crossbeam 8. Strip vertical beam 7 is fixed to the folding screen module 4 via copper columns 9.

[0041] Example 2:

[0042] The vertical beams 5, the strip-shaped cross beams 8 and the strip-shaped vertical beams 7 of the present invention are all made of aluminum profiles.

[0043] Example 3:

[0044] The assembly steps of the folding LED display screen of this utility model are as follows:

[0045] Step 1: Arrange multiple groups of folding screen assemblies 100 vertically so that the coaxial channels are on the same straight line;

[0046] Step 2: Pass the two steel cables through the two coaxial channels and insert the limiting sleeve 3 into the slot 53 .

[0047] Step three: encapsulate the back of the folding screen assembly 100 to prevent the two steel ropes from falling off.

[0048] The top surface of this folding LED display is SMD lamp beads, and the bottom surface is driver IC and other electronic components. Power and signal are transmitted from top to bottom or bottom to top through signal cable 2, with neat wiring and clean appearance.

[0049] In summary, the foldable LED display screen of the present invention realizes the folding function of the LED display screen by utilizing the bendable performance of the rope, thereby facilitating the lifting and lowering of the LED screen and improving the efficiency of stage layout. The foldable screen of the present invention is easy to assemble.

[0050] The above description is only a preferred embodiment of the present invention and does not limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made using the contents of the present invention specification and drawings, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.

Claims

1. A foldable LED display screen with a light-transmitting structure, characterized in that: include: A plurality of folding screen assemblies (100), wherein after the plurality of folding screen assemblies (100) are vertically unfolded, two parallel coaxial channels are formed on both sides of the back side thereof; Two ropes (1) are respectively passed through two coaxial channels, and the two ropes (1) are provided with a limiting structure capable of limiting the position of each folding screen assembly (100).

2. The foldable LED display screen with a light-transmitting structure according to claim 1, characterized in that: The folding screen assembly (100) comprises: The folding screen module (4) has installation areas reserved along the four sides of the folding screen module (4) and in the vertical direction of the middle area of ​​the folding screen module (4); There are two vertical beams (5), and the two vertical beams (5) are respectively fixed vertically on the back sides of the mounting areas on both sides of the folding screen module (4). A first straight groove (51) passing through both ends of the vertical beam (5) is provided in the length direction of any vertical beam (5). After the multiple folding screen modules (4) are vertically unfolded, two parallel coaxial channels are formed on both sides of the back side.

3. The foldable LED display screen with a light-transmitting structure according to claim 2, characterized in that: The limiting structure includes: Clamping slots (53) provided at both ends of the first straight slot (51); A plurality of limiting sleeves (3) are fixedly connected to the rope (1), and the limiting sleeves (3) can be clamped into the clamping slot (53).

4. The foldable LED display screen with a light-transmitting structure according to claim 2, characterized in that: A second straight groove (52) is also provided in the longitudinal direction of the vertical beam (5) and is arranged in parallel with the first straight groove (51).

5. The foldable LED display screen with a light-transmitting structure according to claim 4, characterized in that: The folding screen assembly (100) further comprises a signal cable (2) and a cable pressing plate (6), wherein the signal cable (2) is pressed and fixed to the end of the second straight groove (52) by the cable pressing plate (6).

6. The foldable LED display screen with a light-transmitting structure according to claim 5, characterized in that: A signal cable (2) is provided at the end of each second straight slot (52).

7. The foldable LED display screen with a light-transmitting structure according to claim 2, characterized in that: The edge installation areas of the upper and lower sides of the back side of the folding screen module (4) are both installed with strip-shaped crossbeams (8).

8. The foldable LED display screen with a light-transmitting structure according to claim 2, characterized in that: A strip-shaped vertical beam (7) is installed in the vertical installation area in the middle of the back side of the folding screen module (4).

9. The foldable LED display screen with a light-transmitting structure according to claim 1, characterized in that: The rope (1) is a steel wire rope.

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