LED display screen box module protection support device

Abstract

The application provides an LED display screen box module protection support device, belonging to the technical field of display screen box module storage, which comprises a U-shaped frame, a limiting assembly, a driving assembly, a flexible shielding layer and a winding roller. The winding roller is provided with two groups, the two groups of winding rollers are distributed in an up-down manner on the inner side of the U-shaped frame and can move horizontally along the inner side of the U-shaped frame, the flexible shielding layer is provided with two groups, one end of the two groups of flexible shielding layers is connected with the inner wall of the U-shaped frame, and the other end is respectively wound on the outside of the two groups of winding rollers, and the driving assembly is arranged on the outer wall of the U-shaped frame. When the two groups of winding rollers move horizontally towards the opening of the U-shaped frame, the driving assembly is used to drive the two groups of winding rollers to rotate. Compared with the prior art, the embodiment of the application can realize dustproof protection during the storage of the LED display screen box module lamp panel, thereby effectively preventing the lamp panel from being damaged due to dust, and prolonging the service life of the lamp panel.

Description

Technical Field

[0001] This invention belongs to the field of display screen cabinet module storage technology, specifically a protective support device for LED display screen cabinet modules. Background Technology

[0002] LED module light boards are widely used LED products. Specifically, they refer to circuit boards containing LED beads connected in a long string to achieve wide-area lighting.

[0003] Currently, after LED module light boards are manufactured, they need to be stored uniformly. In existing technologies, LED module light boards are mostly stored by using multi-layer shelves to support them. The supported light boards are distributed with intervals between them. However, using multi-layer shelves to support the light boards will expose them directly to the external environment. Therefore, dust and foreign objects from the external environment can easily fall on the surface of the light boards, which can easily cause damage to the light boards and affect their lifespan. Summary of the Invention

[0004] In view of the shortcomings of the prior art, the technical problem to be solved by the embodiments of the present invention is to provide a protective support device for LED display cabinet modules.

[0005] To solve the above-mentioned technical problems, the present invention provides the following technical solution:

[0006] A protective support device for an LED display cabinet module includes a U-shaped frame, a limiting component, a driving component, a flexible shielding layer, and a roller.

[0007] The winding rollers are provided in two sets, which are distributed vertically inside the U-shaped frame and can move horizontally along the inner side of the U-shaped frame.

[0008] The flexible shielding layer is provided in two sets. One end of each set of flexible shielding layers is connected to the inner wall of the U-shaped frame, and the other end is respectively connected to the outside of the two sets of rollers.

[0009] The drive assembly is disposed on the outer wall of the U-shaped frame. When the two sets of rollers move horizontally toward the opening of the U-shaped frame, the drive assembly drives the two sets of rollers to rotate, thereby unwinding the two sets of flexible shielding layers.

[0010] The limiting component is disposed at the ends of the two sets of rollers. When the two sets of rollers move to the opening of the U-shaped frame, the limiting component is used to limit the two sets of rollers.

[0011] As a further improvement of the present invention: two sets of sliding grooves are provided on each of the two opposite frames of the U-shaped frame, the two sets of sliding grooves are distributed vertically at intervals, and sliding shafts corresponding to the sliding grooves are fixedly provided at both ends of the two sets of rollers.

[0012] The drive assembly includes a drive gear, a drive rack, and a support bar.

[0013] The support bar is fixedly installed on the outer wall of the U-shaped frame. There are two sets of drive racks, which are respectively fixedly installed on the upper and lower sides of the support bar. The sliding shaft extends from the sliding groove to the outside of the U-shaped frame. There are two sets of drive gears, which are respectively fixedly installed on the shafts of the two sets of sliding shafts located on the outside of the U-shaped frame. The two sets of drive gears mesh with the two sets of drive racks respectively.

[0014] As a further improvement of the present invention: a slide rail is fixedly provided on the outer wall of the U-shaped frame.

[0015] The limiting component includes a U-shaped slider and a limiting bolt.

[0016] The U-shaped slider slides in conjunction with the slide rail, and the end of the slide shaft away from the roller extends from the slide groove to the outside of the U-shaped frame and rotates in conjunction with the U-shaped slider. The limiting bolt passes through the U-shaped slider and is threadedly engaged with the U-shaped slider.

[0017] As a further improvement of the present invention: the inner walls of the two opposing frames of the U-shaped frame are provided with slots for the edge of the lamp panel to be embedded, and the slots are located between two sets of sliding grooves.

[0018] As a further improvement of the present invention, the flexible shielding layer is a rubber layer or a silicone layer.

[0019] As a further improvement of the present invention: slots are provided on the side walls of the two sets of rollers, baffles are movably inserted into the slots, and elastic elements are provided inside the slots to provide elastic support for the baffles.

[0020] As a further improvement of the present invention: the elastic element is a spring or a metal sheet.

[0021] Compared with the prior art, the beneficial effects of the present invention are:

[0022] In this embodiment of the invention, initially, two sets of rollers are located deep inside the U-shaped bracket, and two sets of flexible shielding layers are respectively wrapped around the outside of the two sets of rollers. When it is necessary to store the LED display cabinet module light panel, the LED display cabinet module light panel can be placed inside the U-shaped frame and positioned between the two sets of rollers. Then, the two sets of rollers are pulled, causing them to move towards the opening of the U-shaped frame. At the same time, the driving component drives the two sets of rollers to rotate, thereby unwinding the flexible shielding layers. When the two sets of rollers move to the opening of the U-shaped frame, the limiting component limits the two sets of rollers, and the two sets of flexible shielding layers unfold on both sides of the light panel, thereby preventing external dust and foreign objects from adhering to both sides of the light panel. This achieves protection during the storage of the light panel. Compared with the prior art, this invention can achieve dust protection during the storage of the LED display cabinet module light panel, thereby effectively preventing the light panel from being damaged by dust, extending the service life of the light panel, and also having the advantage of convenient light panel retrieval. Attached Figure Description

[0023] Figure 1 This is a structural schematic diagram of a protective support device for an LED display cabinet module.

[0024] Figure 2 This is a schematic diagram of the structure of a roller in a protective support device for an LED display cabinet module.

[0025] Figure 3 for Figure 1 Enlarged view of region A in the middle;

[0026] Figure 4 for Figure 1 Enlarged view of region B in the middle;

[0027] In the diagram: 10-U-shaped frame, 101-slide groove, 102-slide rail, 103-slot, 20-limiting component, 201-U-shaped slider, 202-limiting bolt, 30-drive component, 301-drive gear, 302-drive rack, 303-support bar, 40-flexible shielding layer, 50-roller, 501-slide shaft, 502-baffle, 503-slot, 504-elastic element. Detailed Implementation

[0028] The technical solution of the present invention will be further described in detail below with reference to specific embodiments.

[0029] Embodiments of the present invention are described in detail below. Examples of these embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals denote the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the accompanying drawings are exemplary and are only used to explain the present invention, and should not be construed as limiting the present invention.

[0030] Please see Figure 1 This embodiment provides a protective support device for an LED display cabinet module, including a U-shaped frame 10, a limiting component 20, a driving component 30, a flexible shielding layer 40, and rollers 50. Two sets of rollers 50 are provided, arranged vertically inside the U-shaped frame 10 and capable of horizontal movement along the inner side of the U-shaped frame 10. Two sets of flexible shielding layers 40 are provided, with one end connected to the inner wall of the U-shaped frame 10, and the other end respectively connected to the inner wall of the two sets of rollers 50. Outside the rollers 50, the drive assembly 30 is disposed on the outer wall of the U-shaped frame 10. When the two sets of rollers 50 move horizontally toward the opening of the U-shaped frame 10, the drive assembly 30 drives the two sets of rollers 50 to rotate, so as to unwind the two sets of flexible shielding layers 40. The limiting assembly 20 is disposed at the ends of the two sets of rollers 50. When the two sets of rollers 50 move to the opening of the U-shaped frame 10, the limiting assembly 20 limits the two sets of rollers 50.

[0031] Initially, the two sets of rollers 50 are located deep inside the U-shaped frame 10, and the two sets of flexible shielding layers 40 are respectively wrapped around the outside of the two sets of rollers 50. When it is necessary to store the LED display cabinet module light panel, the LED display cabinet module light panel can be placed inside the U-shaped frame 10 and the light panel is positioned between the two sets of rollers 50. Then, the two sets of rollers 50 are pulled so that they move towards the opening of the U-shaped frame 10. At the same time, the drive component 30 drives the two sets of rollers 50 to rotate, thereby unwinding the flexible shielding layers 40. When the two sets of rollers 50 move to the opening of the U-shaped frame 10, the limiting component 20 limits the two sets of rollers 50. The two sets of flexible shielding layers 40 are respectively unfolded on both sides of the light panel, thereby preventing external dust and foreign objects from adhering to both sides of the light panel, thus achieving protection during the storage of the light panel.

[0032] Please see Figure 2 and Figure 3In one embodiment, two sets of sliding grooves 101 are provided on each of the two opposite frames of the U-shaped frame 10. The two sets of sliding grooves 101 are distributed vertically at intervals. The two sets of rollers 50 are fixedly provided with sliding shafts 501 corresponding to the sliding grooves 101 at both ends. The drive assembly 30 includes a drive gear 301, a drive rack 302, and a support bar 303. The support bar 303 is fixedly provided on the outer wall of the U-shaped frame 10. There are two sets of drive racks 302, which are respectively fixedly provided on the upper and lower sides of the support bar 303. The sliding shafts 501 extend from the sliding grooves 101 to the outside of the U-shaped frame 10. There are two sets of drive gears 301, which are respectively fixedly provided on the shafts of the two sets of sliding shafts 501 located on the outside of the U-shaped frame 10. The two sets of drive gears 301 mesh with the two sets of drive racks 302 respectively.

[0033] After the lamp panel is placed between the two sets of rollers 50, the two sets of rollers 50 can be pulled to move along the opening of the U-shaped frame 10. When the two sets of rollers 50 move, they drive the corresponding sliding shafts 501 to slide along the inner side of the slide groove 101. Through the meshing of the two sets of drive gears 301 and the two sets of drive racks 302, the two sets of rollers 50 are driven to rotate relative to each other, thereby unwinding the two sets of flexible shielding layers 40. When the two sets of rollers 50 move to the opening of the U-shaped frame 10, the limiting component 20 limits the two sets of rollers 50 to keep them stable. The two sets of flexible shielding layers 40 are unfolded on the upper and lower sides of the lamp panel to achieve dust protection for the lamp panel.

[0034] Please see Figure 3 In one embodiment, a slide rail 102 is fixedly provided on the outer wall of the U-shaped frame 10. The limiting component 20 includes a U-shaped slider 201 and a limiting bolt 202. The U-shaped slider 201 is slidably engaged with the slide rail 102. One end of the sliding shaft 501 away from the roller 50 extends from the slide groove 101 to the outside of the U-shaped frame 10 and is rotatably engaged with the U-shaped slider 201. The limiting bolt 202 passes through the U-shaped slider 201 and is threadedly engaged with the U-shaped slider 201.

[0035] After placing the lamp panel between the two sets of rollers 50, the U-shaped slider 201 can be pulled. The U-shaped slider 201 slides along the slide rail 102, thereby driving the two sets of rollers 50 towards the opening of the U-shaped frame 10 via the two sets of sliding shafts 501. When the two sets of rollers 50 move to the opening of the U-shaped frame 10, the two sets of flexible shielding layers 40 unfold on both sides of the lamp panel to achieve dust protection for the lamp panel. Then, the limiting bolt 202 is tightened, causing the limiting bolt 202 to move relative to the U-shaped slider 201. The end of the limiting bolt 202 pushes against the outer wall of the U-shaped frame 10, thus limiting the U-shaped slider 201. After the U-shaped slider 201 is limited, the two sets of rollers 50 are confined within the frame. At the opening of the U-shaped frame 10, two sets of flexible shielding layers 40 are stably supported, thereby improving the dustproof effect of the lamp panel. When the lamp panel needs to be removed, the limiting bolt 202 can be turned in the reverse direction, so that the end of the limiting bolt 202 is disengaged from the outer wall of the U-shaped frame 10 to release the limiting of the U-shaped slider 201. Then, the U-shaped slider 201 is slid in the reverse direction, thereby driving the two sets of rollers 50 to move deeper into the U-shaped frame 10. At this time, the two sets of drive gears 301 and the two sets of drive racks 302 mesh in the opposite direction, thereby driving the two sets of rollers 50 to rotate in the opposite direction to roll up the two sets of flexible shielding layers 40 and expose the lamp panel, which can then be directly picked up by the staff.

[0036] Please see Figure 4 In one embodiment, the inner walls of the two opposing frames of the U-shaped frame 10 are provided with slots 103 for the edge of the lamp panel to be embedded, and the slots 103 are located between two sets of sliding grooves 101.

[0037] By embedding the edge of the lamp panel into the slot 103 and pushing the lamp panel inward toward the U-shaped frame 10, the lamp panel is installed between the lamp panel and the U-shaped frame 10. After installation, the lamp panel can be stably positioned between the two sets of rollers 50. After the two sets of flexible shielding layers 40 are unfolded on both sides of the lamp panel, the two sets of flexible shielding layers 40 do not contact the side walls of the lamp panel, thereby preventing the flexible shielding layers 40 from scratching the components on the side walls of the lamp panel during unfolding, and avoiding damage and detachment of the components on the side walls of the lamp panel.

[0038] In one embodiment, the flexible shielding layer 40 may be a rubber layer or a silicone layer, and there is no limitation on this.

[0039] Please see Figure 2 In one embodiment, slots 503 are provided on the sidewalls of the two sets of rollers 50, baffles 502 are movably inserted into the slots 503, and elastic members 504 are provided inside the slots 503 to provide elastic support for the baffles 502.

[0040] When the flexible shielding layer 40 is wound around the outside of the roller 50, the baffle 502 is compressed by the flexible shielding layer 40 and housed inside the slot 503. The elastic element 504 is compressed. When the two sets of rollers 50 move to the opening of the U-shaped frame 10, the flexible shielding layer 40 is completely unwound, thus no longer compressing the baffle 502. The elastic element 504 pushes the baffle 502 to move out of the slot 503. The baffles 502 in the slots 503 on the sidewalls of the two sets of rollers 50 extend and abut against each other, thereby blocking the gap between the two sets of rollers 50 at the opening of the U-shaped frame 10, to avoid External dust and foreign objects fall onto the side wall of the lamp panel through the gap between the two sets of rollers 50, thereby improving the dustproof effect of the lamp panel. When the two sets of baffles 502 abut against each other, they can act on the end plate of the lamp panel, thereby limiting the lamp panel and preventing it from sliding out of the opening of the U-shaped frame 10, thus improving the stability of the lamp panel during storage. When the lamp panel needs to be retrieved and the two sets of rollers 50 move and rotate in opposite directions along the inner side of the U-shaped frame 10, the two sets of rollers 50 rewind their respective flexible shielding layers 40, and the baffles 502 are re-stored inside the slot 503 under the squeezing action of the flexible shielding layers 40.

[0041] In one embodiment, the elastic element 504 can be a spring or a metal sheet, and there is no limitation on this.

[0042] In this embodiment of the invention, initially, the two sets of rollers 50 are located deep inside the U-shaped bracket 10, and the two sets of flexible shielding layers 40 are respectively wrapped around the outside of the two sets of rollers 50. When it is necessary to store the LED display cabinet module light panel, the LED display cabinet module light panel can be placed inside the U-shaped frame 10 so that the light panel is located between the two sets of rollers 50. Then, the two sets of rollers 50 are pulled so that the two sets of rollers 50 move towards the opening of the U-shaped frame 10. At the same time, the driving component 30 drives the two sets of rollers 50 to rotate, thereby shielding the flexible shielding layer 40. The flexible shielding layer 40 is unwound. When the two sets of rollers 50 move to the opening of the U-shaped frame 10, the limiting component 20 limits the two sets of rollers 50. The two sets of flexible shielding layers 40 are unfolded on both sides of the lamp panel, thereby preventing external dust and foreign objects from adhering to both sides of the lamp panel. This achieves protection during the storage of the lamp panel. Compared with the existing technology, it can achieve dust protection during the storage of the LED display cabinet module lamp panel, thereby effectively preventing the lamp panel from being damaged by dust, extending the service life of the lamp panel, and also has the advantage of convenient lamp panel retrieval.

[0043] It will be apparent to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the invention can be implemented in other specific forms without departing from its spirit or essential characteristics. Therefore, the embodiments should be considered in all respects as exemplary and non-limiting, and the scope of the invention is defined by the appended claims rather than the foregoing description. Thus, all variations falling within the meaning and scope of equivalents of the claims are intended to be included within the present invention, and no reference numerals in the claims should be construed as limiting the scope of the claims.

[0044] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. A protective support device for an LED display cabinet module, characterized in that, Includes a U-shaped frame, limiting components, drive components, a flexible shielding layer, and rollers. The winding rollers are provided in two sets, which are distributed vertically inside the U-shaped frame and can move horizontally along the inner side of the U-shaped frame. The flexible shielding layer is provided in two sets. One end of each set of flexible shielding layers is connected to the inner wall of the U-shaped frame, and the other end is respectively wrapped around the outside of the two sets of rollers. The drive assembly is disposed on the outer wall of the U-shaped frame. When the two sets of rollers move horizontally toward the opening of the U-shaped frame, the drive assembly drives the two sets of rollers to rotate, thereby unwinding the two sets of flexible shielding layers. The limiting components are disposed at the ends of the two sets of rollers. When the two sets of rollers move to the opening of the U-shaped frame, the limiting components are used to limit the two sets of rollers. The two sets of rollers have slots on their sidewalls, and baffles are movably inserted into the slots. Elastic elements are provided inside the slots to provide elastic support for the baffles.

2. The LED display cabinet module protective support device according to claim 1, characterized in that, The U-shaped frame has two sets of sliding grooves on each of its two opposite frames. The two sets of sliding grooves are distributed vertically at intervals. Both ends of the two sets of rollers are fixedly equipped with sliding shafts corresponding to the sliding grooves. The drive assembly includes a drive gear, a drive rack, and a support bar. The support bar is fixedly installed on the outer wall of the U-shaped frame. There are two sets of drive racks, which are respectively fixedly installed on the upper and lower sides of the support bar. The sliding shaft extends from the sliding groove to the outside of the U-shaped frame. There are two sets of drive gears, which are respectively fixedly installed on the shafts of the two sets of sliding shafts located on the outside of the U-shaped frame. The two sets of drive gears mesh with the two sets of drive racks respectively.

3. The LED display cabinet module protective support device according to claim 2, characterized in that, A slide rail is fixedly installed on the outer wall of the U-shaped frame. The limiting component includes a U-shaped slider and a limiting bolt. The U-shaped slider slides in conjunction with the slide rail, and the end of the slide shaft away from the roller extends from the slide groove to the outside of the U-shaped frame and rotates in conjunction with the U-shaped slider. The limiting bolt passes through the U-shaped slider and is threaded in conjunction with the U-shaped slider.

4. The LED display cabinet module protective support device according to claim 2, characterized in that, The inner walls of the two opposing frames of the U-shaped frame are provided with slots for the edge of the light panel to be embedded, and the slots are located between two sets of sliding grooves.

5. The LED display cabinet module protective support device according to claim 1, characterized in that, The flexible shielding layer is a rubber layer or a silicone layer.

6. The LED display cabinet module protective support device according to claim 1, characterized in that, The elastic element is a spring or a metal sheet.

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