LED display screen module

Abstract

The utility model discloses an LED display screen module which comprises a box body and LED substrates, cross beams distributed in the longitudinal direction and the transverse direction of the box body are arranged in the middle of the box body, and the cross beams divide the inner space of the box body into a plurality of installation spaces used for installing the LED substrates. A plurality of mounting seats are arranged on the wall surface of the box body around the mounting space and the wall surface of the cross beam, first connecting parts used for being connected with the LED substrates are arranged in the mounting seats in a matched mode, connecting seats used for being connected with second connecting parts are arranged on the edges of the periphery of the box body, and the cross beam is provided with a portable assembly. The module is divided into a plurality of mounting spaces for mounting the LED substrates through the cross beams, and the LED substrates mounted in the mounting spaces can be fixed on the mounting seat through the first connecting parts, so that detachable connection between the LED substrates and the box body is realized, and the module can be combined with other modules to form a display screen with a larger area by utilizing the second connecting parts; and the module can be conveniently carried through the portable assembly.

Description

Technical Field

[0001] The utility model relates to the technical field of LED display screens, in particular to an LED display screen module. Background Art

[0002] LED display screens have a wide range of uses, including billboards in daily life, large screens in concerts, etc. This type of LED display screen is generally composed of a single or multiple modules.

[0003] The module is composed of multiple LED substrates connected to a box body. The number of LED substrates set on the box body has a certain impact on the diversity of the content displayed by the LED module. The LED substrates on the modules of some existing LED display screens are installed in a non-detachable installation form, and the number of LED substrates on the module cannot be adjusted, which affects the diversity of the content displayed by the LED module. In some special cases, the LED display screen needs to adjust the number of LED substrates on the module according to the site layout. If the module with the above structure is used to arrange the LED display screen, it is necessary to equip multiple modules with different numbers of LED substrates to meet the needs of the site layout, resulting in a large defect in the flexibility of the LED display screen during arrangement; some modules composed of larger LED display screens are not connected to each other, but are placed and combined separately. There is a lack of structures connecting each other between the modules. If the module is subjected to a large external force, it will be easy to tip over; and since the module is generally flat and has a large mass, it will be inconvenient for people to carry the module or assemble the LED display screen if some power-assisting structures are not set on the module. Utility Model Content

[0004] In view of the above-mentioned technical deficiencies, the utility model provides a plurality of installation spaces for installing LED substrates separated by cross beams. The LED substrates installed in the installation spaces can be fixed to the mounting seat by a first connecting component, thereby realizing a detachable connection between the LED substrate and the box body. The second connecting component can be used to combine with other modules to form a display screen with a larger area, and the module can also be conveniently transported by a portable component.

[0005] In order to achieve the above object, the utility model is implemented through the following technical solutions:

[0006] The utility model discloses an LED display screen module, which comprises a box body and an LED substrate. The middle part of the box body is provided with beams distributed along the longitudinal and transverse directions of the box body, and the beams divide the internal space of the box body into a plurality of installation spaces for installing the LED substrates. The box body wall surfaces and the beam walls around the installation spaces are provided with a plurality of mounting seats, and a first connecting component for connecting the LED substrate is matched in the mounting seat. The four peripheral edges of the box body are provided with connecting seats for connecting the second connecting component, and the beams are provided with portable components.

[0007] Furthermore, the first connecting component is a first bolt with a circle of anti-slip grooves on the end, a first mounting hole is provided in the middle of the mounting base, and at least two second mounting holes are provided on both sides of the back side of the LED substrate. The LED substrate is fixed in the installation space by connecting the connecting end of the first connecting component to the first mounting hole and the second mounting hole in sequence.

[0008] Furthermore, the second connecting component is a second bolt with a first twist handle at the end, a first matching hole is provided in the middle of the connecting seat, the connecting end of the second bolt is connected to the first matching hole by threaded fitting, and the first twist handle is fixedly connected to the outside of the end of the second bolt and extends outward along the radial direction of the second bolt.

[0009] Furthermore, a connecting strip is connected to one side of the first twist handle, and a pressing plate is connected to the end of the connecting strip. A plurality of protruding teeth are provided on one side wall of the pressing plate.

[0010] Furthermore, the second connecting component is a third bolt with a second twist handle at the end, a second matching hole is provided in the middle of the connecting seat, the connecting end of the third bolt is connected to the second matching hole by threaded fitting, and the second twist handle is fixedly connected to one side of the end of the third bolt and extends outward along the axial direction of the third bolt.

[0011] Furthermore, the portable component includes a cover, a first handle and a second handle, the first handles are provided at both ends of the cover in the length direction by means of an axis connection, the first handle is connected to a hook via a rotating shaft near the end where it is connected to the cover axis, limit blocks are provided on the surface of the first handle outside both sides of the hook, the surface of the beam close to the cover side is provided with a protrusion for hooking the hook, and the second handle is arranged on the surface of the beam outside the cover.

[0012] Furthermore, a wiring port is provided at one end of the cover plate in the width direction, a connecting belt is provided on the surface of the cover plate outside the wiring port, and a sealing cover for sealing the wiring port is provided at the end of the connecting belt.

[0013] Furthermore, a rotating end is connected to the corner of the box body through a rotating shaft, and a matching groove is provided at the end of the rotating end away from the box body axis. The matching groove is connected to a pad through a connecting shaft, and a torsion spring is provided on the outer side of the part of the connecting shaft located in the matching groove. The end of the pad away from the connecting shaft is provided with a cavity for accommodating the corner of the box body, and the angle formed by the pad wall outside the two sides of the cavity is 90°.

[0014] The beneficial effects of the utility model are:

[0015] The module is divided into multiple installation spaces for installing LED substrates by crossbeams. The number of LED substrates installed on the box can be adjusted according to actual needs to form LED screen structures of different forms. The LED substrate installed in the installation space can be fixed to the mounting seat by a first connecting component to achieve a detachable connection between the LED substrate and the box. The second connecting component is used to connect to the box on another module, so that multiple modules can be combined to form a larger LED display screen. The module can also be conveniently carried by a portable component. The module can take into account a variety of application scenarios and the operation during on-site assembly is also relatively simple. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the structure of the module.

[0017] Figure 2 for Figure 1 A local enlarged schematic diagram of point A in the middle.

[0018] Figure 3 Schematic diagram of the structure of the LED substrate.

[0019] Figure 4 for Figure 1 A local enlarged schematic diagram of point B in the middle.

[0020] Figure 5 for Figure 1 A partial enlarged schematic diagram of point C in the middle.

[0021] Figure 6 for Figure 1 A partial enlarged schematic diagram of point D in the middle.

[0022] Figure 7 for Figure 1 A partial enlarged schematic diagram of point E in the middle.

[0023] In the figure, 1, box body; 2, LED substrate; 3, crossbeam; 4, installation space; 5, mounting seat; 6, first connecting part; 7, second connecting part; 8, connecting seat; 9, portable component; 10, anti-slip pattern; 11, first bolt; 12, first mounting hole; 13, second mounting hole; 14, first twist handle; 15, second bolt; 16, first matching hole; 17, connecting strip; 18, pressure plate; 19, convex teeth; 20, second twist handle; 21, third bolt; 22, second matching hole; 23, cover plate; 24, first handle; 25, second handle; 26, hook; 27, limit block; 28, convex piece; 29, wiring port; 30, sealing cover; 31, rotating end; 32, matching groove; 33, pad; 34, torsion spring; 35, cavity; 36, connecting belt. DETAILED DESCRIPTION

[0024] The utility model discloses an LED display screen module, such as Figure 1 As shown, the module includes a box body 1 and an LED substrate 2. A crossbeam 3 distributed along the longitudinal and transverse directions of the box body 1 is provided in the middle of the box body 1. The crossbeam 3 divides the internal space of the box body 1 into a plurality of installation spaces 4 for installing the LED substrate 2. The wall surfaces of the box body 1 and the wall surfaces of the crossbeam 3 around the installation spaces 4 are provided with a plurality of mounting seats 5. The mounting seats 5 are equipped with a first connecting component 6 for connecting the LED substrate 2. Connecting seats 8 for connecting the second connecting component 7 are provided on the four edges of the box body 1. The crossbeam 3 is provided with a portable component 9.

[0025] It should be noted that in the above embodiment: the module is divided into a plurality of installation spaces 4 for installing LED substrates 2 by a crossbeam 3, and the number of LED substrates 2 installed on the box body 1 can be adjusted according to actual needs to form LED screen structures of different forms, thereby adjusting the content displayed on the LED screen composed of a single LED substrate 2 or a plurality of LED substrates 2 on the module. The LED substrate 2 installed in the installation space 4 can be fixed to the mounting seat 5 by a first connecting component 6 to achieve fixation between the LED substrate 2 and the box body 1, and connected to the box body 1 on another module by a second connecting component 7, and a larger LED display screen is formed by combining multiple modules. The portable component 9 can provide a power-assisting structure for people who carry the module, which is convenient for people to operate when moving the module. The module can take into account a large number of application scenarios, and the operation during on-site assembly is also relatively simple.

[0026] As a further preference of the above embodiment, Figure 2 and Figure 3As shown, the first connecting component 6 is a first bolt 11 with a circle of anti-slip grooves 10 on the end, a first mounting hole 12 is provided in the middle of the mounting base 5, and at least two second mounting holes 13 are provided on both sides of the back of the LED substrate 2. The LED substrate 2 is fixed in the installation space 4 by connecting the connecting end of the first connecting component 6 to the first mounting hole 12 and the second mounting hole 13 in sequence.

[0027] Among them, after the LED substrate 2 is installed into the installation space 4, the end of the first bolt 11 is twisted so that the connecting end of the first bolt 11 is installed into the first installation hole 12 and the second installation hole 13, and a connection with the mounting seat 5 is formed on both sides of the back side of the LED substrate 2, so as to fix the LED substrate 2 installed in the installation space 4, and the anti-slip pattern 10 can prevent slipping when the end of the first bolt 11 is twisted.

[0028] As a further preference of the above embodiment, Figure 4 As shown, the second connecting component 7 is a second bolt 15 with a first twist handle 14 at the end, and a first matching hole 16 is provided in the middle of the connecting seat 8. The connecting end of the second bolt 15 is connected to the first matching hole 16 by threaded fitting. The first twist handle 14 is fixedly connected to the outside of the end of the second bolt 15 and extends outward along the radial direction of the second bolt 15.

[0029] Among them, the second connecting component 7 is used for connecting the modules in the left and right directions. The second bolt 15 is twisted by the first twist handle 14 so that the connecting end of the second bolt 15 enters the first matching hole 16 of the connecting seat 8 on the left and right sides of the other module, thereby realizing the connection between the left and right modules.

[0030] Preferably, Figure 4 As shown, a connecting strip 17 is connected to one side of the first twist handle 14 , and a pressing plate 18 is connected to the end of the connecting strip 17 . A plurality of protruding teeth 19 are provided on one side wall of the pressing plate 18 .

[0031] Among them, after the second bolt 15 is connected to the connecting seat 8 in another module and the LED substrate 2 is installed in the installation space 4, the first twist handle 14 is rotated to move the pressure plate 18 toward the back side of the LED substrate 2. After the pressure plate 18 is pressed on the back side of the LED substrate 2, the convex teeth 19 on the surface of the pressure plate 18 can be used to contact the back side of the LED substrate 2. Moreover, the material of the pressure plate 18 and the convex teeth 19 is soft material, so that a structure that can buffer the extrusion force is formed between the LED substrate 2 and the pressure plate 18, and the position of the first twist handle 14 can also be fixed by the convex teeth 19.

[0032] As a further preference of the above embodiment, Figure 5As shown, the second connecting component 7 is a third bolt 21 with a second twist handle 20 at the end, and a second matching hole 22 is provided in the middle of the connecting seat 8. The connecting end of the third bolt 21 is connected to the second matching hole 22 by threaded fitting. The second twist handle 20 is fixedly connected to one side of the end of the third bolt 21 and extends outward along the axial direction of the third bolt 21.

[0033] Among them, the second connecting component 7 is used for connecting the modules in two directions in the height direction. The third bolt 21 is twisted by the second twist handle 20 so that the connecting end of the third bolt 21 enters the first matching hole 16 of the connecting seat 8 at the top or bottom of the other module, thereby realizing the connection between the upper and lower modules.

[0034] As a further preference of the above embodiment, Figure 1 and Figure 2 As shown in combination, the portable component 9 includes a cover 23, a first handle 24 and a second handle 25. The cover 23 is provided with a first handle 24 at both ends in the length direction by an axis connection. The first handle 24 is connected to a hook 26 through a rotating shaft near the end where it is connected to the cover 23 axis. Limit blocks 27 are provided on the surface of the first handle 24 outside both sides of the hook 26. The surface of the beam 3 close to the cover 23 side is provided with a protrusion 28 for hooking the hook 26. The second handle 25 is arranged on the surface of the beam 3 outside the cover 23.

[0035] Among them, the first handle 24 can be used to form positions for people to lift the box body 1 or the module at both ends in the length direction of the cover plate 23, which facilitates the movement of objects when people carry the box body 1 or adjust the position of the entire module; when using the first handle 24, the hook 26 can be hung on the protruding piece 28, and then the position of the hook 26 can be limited by two limit blocks 27, thereby limiting the swing amplitude of the first handle 24, so as to avoid the situation that when adjusting the position of the box body 1 or the entire module, the box body 1 or the entire module swings due to the random swing of the first handle 24 and cannot be moved normally to the specified position; the second handle 25 can also be used to provide people with an additional position for lifting the box body 1 or the module, especially when adjusting the position of the box body 1 or the entire module during on-site assembly, the second handle 25 can further improve the convenience of people's operation.

[0036] Preferably, Figure 6 As shown, a wiring port 29 is provided at one end of the cover plate 23 in the width direction, a connecting strip 36 is provided on the surface of the cover plate 23 outside the wiring port 29 , and a sealing cover 30 for sealing the wiring port 29 is provided at the end of the connecting strip 36 .

[0037] Among them, a space for arranging the circuits connected to the LED substrate 2 is formed between the cover plate 23 and the crossbeam 3, thereby protecting the circuits on the LED substrate 2, and the circuits connected to the LED substrate 2 are connected to the wiring port 29, and connected to the external circuits through the wiring port 29, so as to transmit data or electric energy to the circuits connected to the LED substrate 2; the sealing cover 30 can be used to seal the wiring port 29 when the module is idle to prevent foreign objects from entering the wiring port 29 and causing the wiring port 29 to be unable to be used normally.

[0038] As a further preference of the above embodiment, Figure 1 and Figure 7 As shown in the figure, a rotating end 31 is connected to the corner of the box body 1 through a rotating shaft, and a matching groove 32 is provided at the end of the rotating end 31 away from the shaft connected to the box body 1, and the matching groove 32 is connected to a pad 33 through a connecting shaft, and a torsion spring 34 is provided on the outer side of the part of the connecting shaft located in the matching groove 32, and a cavity 35 for accommodating the corner of the box body 1 is provided at the end of the pad 33 away from the connecting shaft, and the angle formed by the wall surfaces of the pad 33 outside the two sides of the cavity 35 is 90°.

[0039] Among them, when a module is used as an LED display screen alone, the pad 33 can be rotated to the outside of the corners of the box body 1 while overcoming the elastic recovery effect of the torsion spring 34, so that the corners of the box body 1 are accommodated in the cavity 35 and fit with the wall surfaces of the pad 33 outside the two sides of the cavity 35, and the angle formed by the wall surfaces of the pad 33 outside the two sides of the cavity 35 is 90°. Pads 33 are set at two corners of the box body 1 for covering. The two pads 33 can keep the box body 1 upright when placed on the surface of an object, so that it can be normally placed on the surface of the object for use as an LED display screen; and when multiple modules are used to splice into an LED display screen, the pad 33 is rotated out from the corners of the box body 1 by the elastic recovery effect of the torsion spring 34, so as to detach from the corners of the box body 1, so as to avoid affecting the alignment of the corners of the box body 1 when multiple modules are spliced.

[0040] In addition, it should be understood that although the present specification is described according to implementation modes, not every implementation mode contains only one independent technical solution. This description of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment may also be appropriately combined to form other implementation modes that can be understood by those skilled in the art.

Claims

1. An LED display screen module, comprising a housing and an LED substrate, characterized in that: The middle part of the box is provided with crossbeams distributed along the longitudinal and transverse directions of the box, and the crossbeams divide the internal space of the box into a plurality of installation spaces for installing LED substrates. The box wall and the crossbeam wall around the installation space are provided with a plurality of mounting seats, and the mounting seats are equipped with a first connecting component for connecting the LED substrate. The four edges of the box are provided with connecting seats for connecting the second connecting component, and the crossbeams are provided with portable components.

2. The LED display screen module according to claim 1, characterized in that: The first connecting component is a first bolt with a circle of anti-slip grooves on the end. A first mounting hole is provided in the middle of the mounting seat. At least two second mounting holes are provided on both sides of the back of the LED substrate. The LED substrate is fixed in the installation space by connecting the connecting end of the first connecting component to the first mounting hole and the second mounting hole in sequence.

3. The LED display screen module according to claim 1, characterized in that: The second connecting component is a second bolt with a first twist handle at the end. A first matching hole is provided in the middle of the connecting seat. The connecting end of the second bolt is connected to the first matching hole by threaded fitting. The first twist handle is fixedly connected to the outside of the end of the second bolt and extends outward in the radial direction of the second bolt.

4. The LED display screen module according to claim 3, characterized in that: A connecting strip is connected to one side of the first twist handle, and a pressing plate is connected to the end of the connecting strip. A plurality of protruding teeth are arranged on one side wall of the pressing plate.

5. The LED display screen module according to claim 1, characterized in that: The second connecting component is a third bolt with a second twist handle at the end, a second matching hole is provided in the middle of the connecting seat, the connecting end of the third bolt is connected to the second matching hole by threaded fitting, and the second twist handle is fixedly connected to one side of the end of the third bolt and extends outward along the axial direction of the third bolt.

6. The LED display screen module according to claim 1, characterized in that: The portable component includes a cover, a first handle and a second handle. The first handle is provided at both ends of the cover in the length direction by means of an axis connection. The first handle is connected to a hook through a rotating shaft at the end close to the end where the handle is connected to the cover axis. Limit blocks are provided on the surface of the first handle outside both sides of the hook. The surface of the beam close to the cover side is provided with a protrusion for hooking the hook. The second handle is arranged on the surface of the beam outside the cover.

7. The LED display screen module according to claim 6, characterized in that: A wiring port is provided at one end of the cover plate in the width direction, a connecting belt is provided on the surface of the cover plate outside the wiring port, and a sealing cover for sealing the wiring port is provided at the end of the connecting belt.

8. The LED display screen module according to claim 1, characterized in that: The corners of the box body are connected with a rotating end via a rotating shaft, and a matching groove is provided at the end of the rotating end away from the box body shaft. The matching groove is connected with a pad via a connecting shaft, and a torsion spring is provided on the outer side of the part of the connecting shaft located in the matching groove. The end of the pad away from the connecting shaft is provided with a cavity for accommodating the corners of the box body, and the angle formed by the pad wall surfaces outside the two sides of the cavity is 90°.

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