CN218886775U

CN218886775U - LED display device

Info

Publication number: CN218886775U
Application number: CN202223013645.8U
Authority: CN
Inventors: 欧阳炯菊; 唐朝剑; 解培亮; 肖道粲; 丁崇彬
Original assignee: Shenzhen Absen Optoelectronic Co Ltd; Huizhou Absen Optoelectronic Co Ltd
Current assignee: Shenzhen Absen Optoelectronic Co Ltd; Huizhou Absen Optoelectronic Co Ltd
Priority date: 2022-11-11
Filing date: 2022-11-11
Publication date: 2023-04-18
Anticipated expiration: 2032-11-11

Abstract

The application provides an LED display device, which comprises an installation frame, a plurality of LED display screens and a plurality of anti-falling ropes, wherein each LED display screen is respectively installed on the installation frame; be equipped with the hanging beam on the installation frame, prevent weighing down the rope and hang in the rear side of hanging beam, prevent weighing down the relative both ends of rope and be connected with the LED display screen that is located the relative both sides of hanging beam respectively. In the application, the anti-falling rope is hung on the rear side of the suspension beam, so that when the LED display screen is detached from the mounting frame, the anti-falling rope can be supported through the suspension beam without depending on the box body arrangement of the LED display screen, namely, the anti-falling scheme can be suitable for the LED display screen with the box body and the LED display screen without the box body; meanwhile, the two opposite ends of the anti-falling rope are respectively connected with the two LED display screens, so that the anti-falling protection of the two LED display screens can be realized through one anti-falling rope, the demand of the anti-falling rope is reduced, and the manufacturing cost of the LED display device is reduced.

Description

LED display device

Technical Field

The application belongs to the technical field of LED display, and more particularly relates to an LED display device.

Background

The LED display panel has two maintenance modes, i.e., front maintenance and rear maintenance, and in some special cases, for example, when the LED display panel is mounted on a ceiling with the display surface facing downward, only the front maintenance is usually performed. In above-mentioned front maintenance occasion, when dismantling LED display module assembly, LED display module assembly drops easily to maintainer is injured by a crashing object to easy fish tail, needs to set up corresponding safeguard measure this moment and prevents that LED display module assembly from dropping. At present, a steel wire rope is used for protection, one end of the steel wire rope is connected with an LED display module, the other end of the steel wire rope is connected with a box body, when the LED display module is detached from the box body, the LED display module can be cached through the steel wire rope, and the LED display module is prevented from falling or injuring maintenance personnel. However, the current protection mode needs to depend on a box body, and a steel wire rope needs to be equipped corresponding to each LED display module, so that the cost is too high.

SUMMERY OF THE UTILITY MODEL

An object of the embodiment of the application is to provide a LED display device to solve the technical problem that the LED display module that exists among the prior art is prevented through wire rope and drops and needs rely on box and with high costs.

In order to achieve the purpose, the technical scheme adopted by the application is as follows: the LED display device comprises an installation frame, a plurality of LED display screens and a plurality of anti-falling ropes, wherein the LED display screens are respectively installed on the installation frame; the anti-falling rope is hung on the rear side of the suspension beam, and the two opposite ends of the anti-falling rope are respectively connected with the LED display screens on the two opposite sides of the suspension beam.

In a possible design, a plurality of parallel suspension beams are arranged on the mounting frame and are sequentially distributed at intervals.

In a possible design, a plurality of suspension beams vertically staggered are arranged on the mounting frame.

In one possible design, the LED display screen comprises an LED display module assembly and a rear cover, the LED display module assembly is connected with the mounting frame, the rear cover is mounted on the LED display module assembly, and the anti-falling rope is connected with the LED display module assembly or the rear cover; the LED display module assembly comprises a plurality of LED display modules which are sequentially spliced.

In a possible design, the LED display screen comprises a box body and an LED display module, the box body is installed on the installation frame, the LED display module is installed on the box body, and the anti-falling rope is connected with the LED display module.

In one possible design, the LED display screen is detachably connected with the anti-falling rope.

In a possible design, be equipped with the installed part on the LED display screen, the relative both ends of preventing weighing down the rope are equipped with respectively and hang the knot, be equipped with the hanging hole on the installed part, it passes to hang the knot the hanging hole hook in on the installed part, it can follow to hang the knot and deviate from in the hanging hole.

In a possible design, the installed part includes first mounting panel and the second mounting panel of mutual bending connection, first mounting panel laminating lock in on the LED display screen, the hanging hole is formed in on the second mounting panel.

In a possible design, the LED display screen is followed the relative both ends on the length extending direction of hanging the roof beam all are equipped with the installation department, the installed part lock in on the installation department.

In a possible design, the LED display screen is provided with at least two installation parts arranged at intervals in the width extending direction of the suspension beam, and the installation part can be locked on one of the installation parts.

The application provides a LED display device's beneficial effect lies in: the LED display device provided by the embodiment of the application is hung on the rear side of the suspension beam through the anti-falling rope, so that the anti-falling rope can be supported through the suspension beam, and the LED display screen is prevented from directly falling or smashing maintenance personnel after being detached from the installation frame. Simultaneously, because the both ends of preventing weighing down the rope are connected with two LED display screens respectively, can be directly be connected with the LED display module assembly of LED display screen, also can be connected with other positions of LED display screen, and prevent weighing down the rope and support through the hanging beam on the installation frame, make the installation of preventing weighing down the rope need not rely on the box of LED display screen, also be that LED display module assembly prevent weighing down the protection and need not rely on the box setting, thereby make this LED display module assembly prevent weighing down the scheme not only be applicable to the LED display screen that has the box, also be applicable to the LED display screen that does not have the box, wide application scope. In addition, because the two opposite ends of the anti-falling rope are respectively connected with different LED display screens, the same anti-falling rope can realize the anti-falling protection of the two LED display screens, so that the using amount of the anti-falling rope can be reduced, and the structural cost of the whole LED display device is reduced.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings needed to be used in the embodiments or the prior art descriptions will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without inventive exercise.

Fig. 1 is a schematic perspective view of an LED display device provided in an embodiment of the present application;

FIG. 2 is an assembly schematic view of two LED display screens, a suspension beam and a fall arrest rope of FIG. 1;

FIG. 3 is an exploded view of the LED display screen, suspension beam and fall prevention cord of FIG. 2;

FIG. 4 is a schematic structural diagram of the LED display screen in FIG. 3;

FIG. 5 is a schematic view of the structure of the anti-fall rope and the hanging buckle in FIG. 3;

fig. 6 is a schematic view of the mounting member and screw of fig. 3.

Wherein, in the figures, the various reference numbers:

1. mounting the frame; 11. a first frame; 12. a second frame; 13. a cantilever beam; 2. an LED display screen; 21. an LED display module assembly; 211. an LED display module; 2111. an installation part; 22. a rear cover; 221. a notch; 3. preventing falling of the rope; 4. a mounting member; 41. a first mounting plate; 42. a second mounting plate; 421. hanging holes; 5. hanging and buckling; 51. a buckle body; 52. rotating the head; 6. a screw; x, a first direction; y, second direction.

Detailed Description

In order to make the technical problems, technical solutions and advantageous effects to be solved by the present application clearer, the present application is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present application and are not intended to limit the present application.

It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or be indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or be indirectly connected to the other element.

It will be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like, as used herein, refer to an orientation or positional relationship indicated in the drawings that is solely for the purpose of facilitating the description and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be considered as limiting the present application.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or to implicitly indicate the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present application, "a plurality" means two or more unless specifically limited otherwise.

Referring to fig. 1 to 3, a description will now be given of an LED display device according to an embodiment of the present application.

The LED display device comprises an installation frame 1, a plurality of LED display screens 2 and a plurality of anti-falling ropes 3, wherein the LED display screens 2 are respectively installed on the installation frame 1; be equipped with hanging beam 13 on the installation frame 1, prevent weighing down rope 3 and hang in the rear side of hanging beam 13, prevent weighing down the relative both ends of rope 3 and be connected with the LED display screen 2 that is located hanging beam 13 relative both sides respectively.

The plurality of LED display screens 2 may be distributed on the mounting frame 1 in a matrix, and each LED display screen 2 is fixedly mounted on the mounting frame 1, for example, may be mounted on the mounting frame 1 in a manner of locking by a fastening member, or may be fixed on the mounting frame 1 in a manner of magnetic adsorption.

The suspension beam 13 may be a part of the mounting frame 1 for fixedly mounting the LED display screen 2, and the suspension beam 13 is also used for suspending and supporting the anti-falling rope 3. Alternatively, the suspension beam 13 may be additionally mounted on the upper mounting frame 1 and merely used to suspend and support the fall protection line 3.

Prevent falling rope 3's relative both ends and being located the LED display screen 2 of 13 relative both sides of hanging oneself from being connected respectively, then when carrying out the front maintenance, when all dismantling one of them LED display screen 2 or two LED display screens 2 from the front side of installation frame 1, owing to prevent falling rope 3 and hang in the rear side of hanging oneself from 13, consequently can support preventing falling rope 3 through hanging oneself from 13 to prevent that LED display screen 2 from directly dropping or smashing the maintainer after dismantling from installation frame 1.

In addition, because the both ends of preventing weighing down rope 3 are connected with two LED display screens 2 respectively, can be directly be connected with LED display module 211 of LED display screen 2, also can be connected with other positions of LED display screen 2, and prevent weighing down rope 3 and support through hanging beam 13 on the installation frame 1, make the installation of preventing weighing down rope 3 need not rely on the box of LED display screen 2, also be that LED display module 211 prevents weighing down the protection and need not rely on the box setting, thereby make this LED display module 211 prevent weighing down the scheme not only be applicable to the LED display screen 2 that has the box, also be applicable to the LED display screen 2 that does not have the box, application scope is wide. In addition, because the two opposite ends of the anti-falling rope 3 are respectively connected with the different LED display screens 2, the same anti-falling rope 3 can realize the anti-falling protection of the two LED display screens 2, so that the using amount of the anti-falling rope 3 can be reduced, and the structural cost of the whole LED display device is reduced.

Alternatively, the fall arrest line 3 may be a wire rope, a chain rope, a hemp rope, an alloy rope or the like.

In one embodiment, please refer to fig. 1, a plurality of parallel suspension beams 13 are disposed on the mounting frame 1, and are sequentially spaced, so that the LED display screens 2 on two sides of the suspension beam 13 can be connected by one anti-falling rope 3, and the anti-falling rope 3 is suspended and supported on the suspension beam 13, and meanwhile, different anti-falling ropes 3 can be suspended and supported at different positions along the length extension direction of the suspension beam 13. For example, referring to fig. 1, the plurality of suspension beams 13 are sequentially distributed at intervals along the first direction X, the suspension beams 13 extend along the second direction Y, and the LED display panels 2 are respectively distributed on the mounting frame 1 in a matrix along the first direction X and the second direction Y, and two or more groups of LED display panels are distributed along the second direction Y corresponding to the same suspension beam 13, where the group of LED display panels is formed by combining two LED display panels 2 located on two sides of the suspension beam 13, that is, the anti-falling ropes 3 between the groups of LED display panels distributed along the second direction Y are all suspended on the same suspension beam 13, and thus, the number of suspension beams 13 can be reduced, and the whole LED display device is simplified.

Specifically, the mounting frame 1 includes two first frames 11 and two second frames 12, the two first frames 11 are arranged at intervals along a first direction X, the two second frames 12 are arranged at intervals along a second direction Y, and two ends of the first frames 11 are respectively connected with the two second frames 12. Each hanging beam 13 is arranged between the two first frames 11 at intervals in sequence along the first direction X, the two opposite ends of each hanging beam 13 are connected with the two second frames 12 respectively, each hanging beam 13 is used for hanging and supporting the anti-falling rope 3, each hanging beam 13 is also used for mounting and supporting the LED display screen 2, namely, the two opposite ends of the LED display screen 2 along the first direction X are respectively supported and mounted on the corresponding hanging beams 13.

In another embodiment of the present application, the mounting frame 1 may also be provided with a plurality of suspension beams 13 arranged vertically and alternately. Specifically, be equipped with many first hanging oneself from a beam and many second hanging oneself from a beam on installation frame 1, each first hanging oneself from a beam sets up along first direction X interval in proper order, each second hanging oneself from a beam sets up along second direction Y interval in proper order, each first hanging oneself from a beam and each second hanging oneself from a beam crisscross setting respectively, then not only correspond the LED display screen 2 of the relative both sides of first hanging oneself from a beam and can link together through preventing weighing down rope 3 and protect, and the LED display screen 2 that corresponds the relative both sides of second hanging oneself from a beam also can link together through preventing weighing down rope 3 and protect.

In one embodiment, please refer to fig. 4, the LED display screen 2 is a display screen without a box body, specifically, the LED display screen 2 includes an LED display module assembly 21 and a rear cover 22, the LED display module assembly 21 is connected with the mounting frame 1, the rear cover 22 is installed on the LED display module assembly 21, and the anti-falling rope 3 is connected with the LED display module assembly 21 or the rear cover 22; the LED display module assembly 21 includes a plurality of sequentially spliced LED display modules 211. In this embodiment, the LED display screen 2 eliminates the box body, forms the LED display module assembly 21 by sequentially splicing the plurality of LED display modules 211, then directly installs the LED display module assembly 21 on the installation frame 1, and covers the rear side of the LED display module assembly 21 with the rear cover 22 to realize a similar box body shape.

During the installation, directly install LED display module assembly 21 on installation frame 1 to prevent weighing down rope 3 and being connected with LED display module assembly 21 or back lid 22, when dismantling LED display module assembly 21 from installation frame 1, can prevent weighing down the protection to LED display module assembly 21 through preventing weighing down rope 3.

In this embodiment, prevent weighing down rope 3 and preferably be connected with LED display module assembly 21, because the structural strength of LED display module assembly 21 is great and weight is heavy, through preventing weighing down rope 3 direct with LED display module assembly 21, can directly play the guard action, and can not damage back lid 22.

In this embodiment, a power board and/or an adapter board may be further disposed between the rear cover 22 and the LED display module assembly 21 to implement power supply, control and networking of the LED display module 211.

In other embodiments of the present application, the LED display screen 2 may also be a box-type LED display screen 2. Specifically, LED display screen 2 includes box and LED display module 211, and the box is installed on installation frame 1, and LED display module 211 is installed on the box, prevents weighing down rope 3 and is connected with LED display module 211. In this embodiment, because the box is installed on installation frame 1, and when carrying out the maintenance of LED display module 211, only need with LED display module 211 from the box dismantle can, then can be directly be connected with LED display module 211 with preventing weighing down rope 3 this moment to hang the support to preventing weighing down rope 3 with hanging beam 13 on the installation frame 1, thereby realize preventing weighing down the protection to LED display module 211, and two LED display module 211's protection can be realized simultaneously to same rope 3 that prevents weighing down, practice thrift the cost of preventing weighing down rope 3.

In one embodiment, the LED display screen 2 and the anti-falling rope 3 are detachably connected, when the LED display screen 2 is detached from the installation frame 1, firstly, the anti-falling rope 3 can be used for preventing the LED display screen 2 from falling off, after the LED display screen 2 is hung stably, the LED display screen 2 can be detached from the anti-falling rope 3, so that the LED display screen 2 can be conveniently placed on a stable and spacious platform for maintenance, the operation of maintenance personnel is facilitated, and the maintenance efficiency is favorably improved.

In an embodiment, referring to fig. 2, 3 and 5, the LED display screen 2 is provided with a mounting part 4, two opposite ends of the fall-preventing rope 3 are respectively provided with a hanging buckle 5, the mounting part 4 is provided with a hanging hole 421, the hanging buckle 5 is hooked on the mounting part 4 through the hanging hole 421, and the hanging buckle 5 can be taken out from the hanging hole 421 to realize the detachable connection between the fall-preventing rope 3 and the LED display screen 2. In this embodiment, the mounting member 4 is arranged on the LED display screen 2 to connect with the hanging buckle 5, so that the hanging hole 421 does not need to be arranged on the LED display screen 2, and the manufacturing difficulty of the LED display screen 2 is reduced; meanwhile, the anti-falling rope 3 is detachably connected with the LED display screen 2 in a mode of connecting the hanging buckle 5 with the hanging hole 421, and the anti-falling rope is convenient to disassemble and assemble and reliable in connection. It should be understood that in other embodiments of the present application, the hanging hole 421 may also be directly disposed on the LED display screen 2, specifically, the hanging hole 421 is disposed on the back surface of the LED display module 211 or the rear cover 22, which is not limited herein.

Referring to fig. 5, the hanging buckle 5 includes a buckle body 51 and a rotating head 52, the buckle body 51 is arc-shaped, one end of the rotating head 52 is rotatably connected with the buckle body 51, the other end of the rotating head 52 can be closed or separated from the buckle body 51, when the other end of the rotating head 52 is closed with the buckle body 51, the hanging buckle 5 is closed, so as to be firmly sleeved on the hanging buckle 5, when the hanging buckle is required to be disassembled, the rotating head 52 is pressed, the other end of the rotating head 52 is separated from the buckle body 51, so as to separate the hanging buckle 5 from the mounting member 4, and the dismounting is convenient. It is understood that in other embodiments of the present application, the anti-falling rope 3 can be directly tied to the hanging hole 421.

In one embodiment, the mounting member 4 is locked and fixed on the LED display screen 2, specifically, the mounting member 4 is locked on the back of the LED display module 211 by the screw 6. When assembling, earlier with installed part 4 through screw 6 locking in the back of LED display module 211, then assemble LED display screen 2 on installation frame 1, will prevent weighing down 5 of detaining of rope 3 and hook on the hanging hole 421 of installed part 4 again at last to realize the installation of LED display screen 2. When the LED display screen 2 is maintained, the hanging buckle 5 on the anti-falling rope 3 is only required to be separated from the mounting piece 4, and the mounting piece 4 is not required to be detached from the LED display screen 2. It should be understood that, in other embodiments of the present application, the mounting member 4 may be integrally connected to the LED display module 211, or fixed to the LED display module 211 by a press fit or a snap fit, which is not limited herein.

Specifically, referring to fig. 6, the mounting member 4 is L-shaped, the mounting member 4 includes a first mounting plate 41 and a second mounting plate 42, the first mounting plate 41 and the second mounting plate 42 are connected in a bending manner, the first mounting plate 41 is attached and locked to the LED display screen 2, and the hanging hole 421 is formed in the second mounting plate 42. In this embodiment, form installed part 4 through first mounting panel 41 and the second mounting panel 42 of connecting of buckling each other to be convenient for not only installed part 4 locks on LED display screen 2, also do benefit to simultaneously and outwards extend second mounting panel 42 perpendicular to LED display module assembly 211, make hanging hole 421 keep away from LED display module assembly 211 and set up, thereby for the installation between 5 and the hanging hole 421 of hanging buckle provides effective space, be convenient for hang the dismouting between 5 and the hanging hole 421.

In one embodiment, referring to fig. 4, the led display panel 2 is provided with mounting portions 2111 at two opposite ends along the length extension direction of the suspension beam 13, and the mounting member 4 is locked to the mounting portions 2111. Specifically, the mounting part 4 is provided with mounting parts 2111 at two opposite ends in the second direction Y, so that when the anti-falling protection is performed, any end of the LED display screen 2 in the second direction Y can be connected with the anti-falling rope 3 without direction requirements, and the LED display screen 2 can be mounted conveniently; in addition, in order to guarantee that LED display screen 2 dismantles back suspension stability, also can LED display screen 2's both ends all connect through preventing weighing down rope 3.

In one embodiment, referring to fig. 4, the led display panel 2 is provided with at least two mounting portions 2111 spaced apart from each other along the width extension direction of the suspension beam 13, and the mounting member 4 can be locked to one of the mounting portions 2111. Optionally, the width extending direction of the suspension beam 13 is a first direction X, and the LED display screen 2 is provided with two mounting portions 2111 arranged at intervals along the first direction X, that is, the LED display screen 2 and the LED display screen 2 on the left side thereof can be combined to prevent falling, or can be combined to prevent falling with the LED display screen 2 on the right side thereof, and the selection can be specifically performed according to the assembling condition of each LED display screen 2. It is to be understood that, in other embodiments of the present application, the number of the mounting portions 2111 on the LED display panel 2 may also be three or more along the width extension direction of the suspension beam 13, which is not limited herein.

Optionally, referring to fig. 4, four mounting portions 2111 are disposed on the led display screen 2, two mounting portions 2111 are disposed at two opposite ends of the led display screen 2 along the second direction Y, and the two mounting portions 2111 at each end are disposed at intervals along the first direction X.

Referring to fig. 4, a notch 221 is formed on the rear cover 22, two installation portions 2111 are disposed at an end of the LED display module 211, and the notch 221 is disposed around the two installation portions 2111, so as to facilitate connection between the LED display module 211 and the hanging buckle 5.

Referring to fig. 4, the mounting portion 2111 is a stud formed on the LED display module 211, a mounting hole is formed on the first mounting plate 41, and the screw 6 passes through the mounting hole and is locked on the stud.

The above description is only a preferred embodiment of the present application and should not be taken as limiting the present application, and any modifications, equivalents, improvements, etc. made within the spirit and principle of the present application should be included in the protection scope of the present application.

Claims

1. The LED display device is characterized by comprising an installation frame, a plurality of LED display screens and a plurality of anti-falling ropes, wherein the LED display screens are respectively installed on the installation frame; the anti-falling rope is hung on the rear side of the suspension beam, and the two opposite ends of the anti-falling rope are respectively connected with the LED display screens on the two opposite sides of the suspension beam.

2. The LED display apparatus of claim 1, wherein the mounting frame is provided with a plurality of the suspension beams parallel to each other and sequentially spaced apart.

3. The LED display apparatus of claim 1, wherein the mounting frame has a plurality of the suspension beams vertically staggered.

4. The LED display device of claim 1, wherein the LED display screen comprises an LED display module assembly and a rear cover, the LED display module assembly is connected to the mounting frame, the rear cover is mounted on the LED display module assembly, and the fall prevention rope is connected to the LED display module assembly or the rear cover; the LED display module assembly comprises a plurality of LED display modules which are sequentially spliced.

5. The LED display device of claim 1, wherein the LED display screen comprises a box and an LED display module, the box is mounted on the mounting frame, the LED display module is mounted on the box, and the anti-falling rope is connected with the LED display module.

6. The LED display device according to any one of claims 1 to 5, wherein the LED display screen is removably attached to the fall arrest cord.

7. The LED display device as claimed in any one of claims 1 to 5, wherein the LED display screen is provided with a mounting member, the two opposite ends of the anti-falling rope are respectively provided with a hanging buckle, the mounting member is provided with a hanging hole, the hanging buckle passes through the hanging hole and is hooked on the mounting member, and the hanging buckle can be taken out from the hanging hole.

8. The LED display device of claim 7, wherein the mounting member comprises a first mounting plate and a second mounting plate that are connected to each other in a bent manner, the first mounting plate is tightly locked to the LED display screen, and the hanging hole is formed in the second mounting plate.

9. The LED display device of claim 7, wherein the LED display screen has mounting portions at opposite ends of the suspension beam along a length thereof, the mounting portions being locked to the mounting portions.

10. The LED display device of claim 7, wherein the LED display screen has at least two spaced mounting portions along a width of the suspension beam, the mounting portion being lockable to one of the mounting portions.