LED display screen all-in-one machine

Abstract

The utility model provides an LED display screen all-in-one machine which comprises an LED display screen and a transportation protective cover, the transportation protective cover comprises a protective cover plate and a connecting piece arranged on the protective cover plate, and the protective cover plate is fixed with the LED display screen in a magnetic attraction mode through the connecting piece so that the protective cover plate can cover the lamp face of the LED display screen, the LED display screen is protected, and the LED display screen is prevented from being damaged. The LED module panel of the LED display screen is prevented from falling off, and the situation that the LED module panel is scratched and damaged due to the fact that the LED display screen is squeezed is avoided. And the transportation protection cover and the LED display screen are fixed through magnetic attraction, so that disassembly and assembly are convenient, rapid assembly and delivery are achieved, the efficiency is greatly improved, the cost is reduced, and the product competitiveness is improved. The connecting piece comprises a connecting main body and an abutting part which are connected, the connecting main body is connected to the protection cover plate, the abutting part is arranged on the outer side of the LED display screen, and when the transportation protection cover moves relative to the lamp face of the LED display screen, the abutting part can abut against the end of the LED display screen so as to prevent the protection cover plate from being separated from the LED display screen; and the connection reliability between the transportation protection cover and the LED display screen is improved.

Description

Technical Field

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

[0002] LED display screen is a device used to display various information such as text, images, videos, etc. It includes an aluminum frame and multiple LED module panels, which are fixed to the aluminum frame by magnetic attraction to form a whole. During the transportation of LED display screen, the LED display screen is prone to shaking or vibrating, which may cause the LED module panels to fall off.

[0003] Therefore, when transporting existing LED display screens, they are usually disassembled into small LED module panels and then assembled at the customer's site. This brings a lot of duplication of work between factory production and customer site assembly, resulting in excessively high costs. Utility Model Content

[0004] The utility model aims to solve the problem that the LED module panel of the existing LED display screen is easy to fall off due to vibration or shaking during transportation.

[0005] In order to solve the above technical problems, the utility model provides an all-in-one LED display screen, including an LED display screen and a transport protection cover; the transport protection cover is detachably connected to the LED display screen; the transport protection cover includes a protection cover plate and a connecting piece arranged on the protection cover plate, the protection cover plate is magnetically fixed to the LED display screen through the connecting piece, so that the protection cover plate covers the lamp surface of the LED display screen; the connecting piece includes a connected connecting body and an abutting portion, the connecting body is connected to the protection cover plate, the abutting portion is arranged on the outside of the LED display screen, and when the transport protection cover moves relative to the lamp surface of the LED display screen, the abutting portion can abut against the end of the LED display screen to prevent the protection cover plate from detaching from the LED display screen.

[0006] In some schemes of the present application, the abutment portion is arranged at the end of the connecting body, and the connecting piece is L-shaped as a whole; the connecting piece is arranged at the bottom end of the protective cover plate, and the abutment portion is arranged below the LED display screen and is used to abut against the lower end surface of the LED display screen.

[0007] In some schemes of the present application, a mounting groove is provided at the lower end of the protective cover, and the connecting body is installed in the mounting groove; the end of the connecting body facing away from the abutting portion abuts against the top inner wall of the mounting groove, and the abutting portion is arranged outside the mounting groove and outwardly exceeds the side of the protective cover.

[0008] In some solutions of the present application, the transport protection cover further includes a first buffer pad, and the first buffer pad is arranged on a side of the connecting member facing the LED display screen.

[0009] In some schemes of the present application, a magnetic connector is provided on the LED display screen, the position of the magnetic connector corresponds to the position of the connector, and the magnetic connector can be magnetically fixed to the connector; at least one of the magnetic connector and the connector is a magnet.

[0010] In some schemes of the present application, the transport protection cover also includes a limiter, which is arranged at the upper end of the protection cover plate, the limiter is located on the side of the protection cover plate facing the LED display screen, and the limiter can abut against the upper end surface of the LED display screen.

[0011] In some schemes of the present application, the limiting member is a hook structure, and the limiting member includes a connecting portion and a buckling portion bent and connected to one end of the connecting portion, and the end of the connecting portion facing away from the buckling portion is connected to the protective cover plate, and the connecting portion is arranged above the LED display screen; the buckling portion abuts against the side of the LED display screen facing away from the protective cover plate, so that the end of the LED display screen is accommodated between the buckling portion and the protective cover plate.

[0012] In some solutions of the present application, the transport protection cover further includes a second buffer pad, which is fixed to a side of the hook structure facing the LED display screen, and the hook structure abuts against the LED display screen through the second buffer pad.

[0013] In some solutions of the present application, the protective cover plate includes a honeycomb plate and a third buffer pad, the connecting member is arranged on the honeycomb plate, and the third buffer pad is laid on the surface of the honeycomb plate facing the LED display screen.

[0014] In some solutions of the present application, the protective cover plate further includes an antistatic cloth, and the antistatic cloth is laid on the surface of the third buffer pad facing the LED display screen.

[0015] As can be seen from the above technical solutions, the beneficial effects of the present utility model are as follows: The transportation protection cover of the present application includes a protection cover plate and a connecting member provided on the protection cover plate. The protection cover plate is magnetically fixed to the LED display screen through the connecting member, so that the protection cover plate covers the light surface of the LED display screen, playing a protective role for the LED display screen, preventing the LED module panel of the LED display screen from falling off, and also avoiding the LED module panel from being scratched and damaged due to extrusion of the LED display screen. Moreover, the transportation protection cover and the LED display screen are magnetically fixed, making the disassembly and assembly convenient, realizing rapid assembly and delivery, greatly improving the efficiency, reducing the cost, and enhancing the product competitiveness. The connecting member includes a connected connecting body and an abutting portion. The connecting body is connected to the protection cover plate, and the abutting portion is arranged outside the LED display screen. When the transportation protection cover moves relative to the light surface of the LED display screen, the abutting portion can abut against the end of the LED display screen to prevent the protection cover plate from detaching from the LED display screen, improving the connection reliability between the transportation protection cover and the LED display screen. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 is a front view schematic diagram of an LED display screen integrated machine in an embodiment.

[0017] Figure 2 is Figure 1 a partial enlarged schematic diagram at A.

[0018] Figure 3 is Figure 1 a left view schematic diagram of...

[0019] Figure 4 is Figure 3 a top view schematic diagram of...

[0020] Figure 5 is Figure 3 a bottom view schematic diagram of...

[0021] Figure 6 is a three-dimensional structure schematic diagram of an LED display screen integrated machine in an embodiment.

[0022] Figure 7 is Figure 6 a structure schematic diagram of the LED display screen integrated machine shown installed in an aviation case, where part of the structure of the aviation case is removed.

[0023] Figure 8 is a front view schematic diagram of a transportation protection cover in an embodiment.

[0024] Figure 9 is Figure 8 a partial enlarged schematic diagram at B.

[0025] Figure 10 is Figure 8 a left view schematic diagram of...

[0026] Figure 11 is Figure 8 the right view schematic diagram of

[0027] Figure 12 is Figure 11 the top view schematic diagram of

[0028] Figure 13 is Figure 11 the bottom view schematic diagram of

[0029] The description of the reference numerals is as follows: 1 - transportation protection cover; 11 - protection cover plate; 111 - honeycomb board; 112 - third buffer pad; 113 - anti-static cloth; 12 - connecting piece; 121 - connecting body; 122 - abutting part; 14 - first buffer pad; 13 - limiting piece; 131 - connecting part; 132 - buckling part; 15 - second buffer pad; 16 - connecting block; 2 - LED display screen; 21 - frame; 22 - LED module panel; 23 - magnetic connecting piece; 24 - foldable bracket; 3 - flight case. Specific embodiments

[0030] Typical embodiments embodying the features and advantages of the present utility model will be described in detail in the following description. It should be understood that the present utility model can have various changes in different embodiments, all of which do not depart from the scope of the present utility model, and the descriptions and illustrations therein are for illustrative purposes in nature and are not intended to limit the present utility model.

[0031] In the description of the present application, it should be understood that in the embodiments shown in the drawings, the indication of the direction or position relationship (such as up, down, left, right, front and back, etc.) is only for the convenience of describing the present application and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. When these elements are in the positions shown in the drawings, these descriptions are appropriate. If the description of the positions of these elements changes, then the indication of these directions also changes accordingly.

[0032] In addition, the terms "first" and "second" are only used for descriptive purposes and cannot be understood as indicating or implying relative importance or implicitly indicating the quantity of the indicated technical features. Thus, the features defined with "first" and "second" may explicitly or implicitly include one or more of the said features. In the description of the present application, "a plurality" means two or more unless otherwise specifically defined.

[0033] Refer to Figures 1 to 5, this application provides an integrated LED display, which includes an LED display screen 2 and a transportation protection cover 1. The LED display screen 2 includes a frame 21 and multiple LED module panels 22 arranged on the frame 21. The LED module panels 22 are used to display information such as images, texts, and videos. A magnetic attraction member is provided on the frame 21, and the LED module panels 22 are fixed between the frames 21 through the magnetic attraction member, making them form an integral body. Among them, since the LED module panels 22 are magnetically fixed to the frame 21, the LED module panels 22 are likely to fall off the frame 21 during the transportation of the LED display screen 2. LED is the abbreviation of Light Emitting Diode, and its Chinese name is light-emitting diode.

[0034] The transportation protection cover 1 can cover the light-emitting surface side of the LED display screen 2, so that the transportation protection cover 1 can press the LED module panels 22 on the frame 21, preventing the LED module panels 22 from falling off the frame 21 during transportation, and also preventing the LED module panels 22 from being scratched or damaged due to collisions.

[0035] The transportation protection cover 1 is detachably connected to the LED display screen 2. When using the LED display screen 2, the transportation protection cover 1 can be removed from the LED display screen 2 without affecting the normal use of the LED display screen 2.

[0036] Refer to Figure 6 , in an embodiment, the LED display screen 2 further includes a foldable bracket 24. Multiple frames 21 are installed on the foldable bracket 24 and are folded through the foldable bracket 24 to achieve the stacking of multiple frames 21. When the LED display screen 2 is in transportation, it is folded through the foldable bracket 24 to reduce the length or height dimension of the LED display screen 2. When the LED display screen 2 needs to be used, each LED module panel 22 is unfolded on the same plane through the foldable bracket 24, so that it is no longer necessary to reassemble each LED module panel 22. The outer shape of each transportation protection cover 1 matches that of each frame 21, and the position of the transportation protection cover 1 corresponds to that of the frame 21 one by one, so that the transportation protection cover 1 does not affect the folding of the foldable bracket 24. Therefore, through such a setting, the integrated LED display can be packaged and shipped as a whole screen through the folding of the foldable bracket 24, that is, the integrated LED display is shipped as a whole, which is convenient for transportation and solves the current situation of difficult production and assembly in the factory into small units and at the customer site.

[0037] Among them, the foldable bracket 24 includes multiple crossbeams and multiple hinges. The multiple crossbeams are arranged in sequence along the length direction, and adjacent two crossbeams are connected by hinges to realize the folding of the multiple crossbeams. The frame 21 is installed on the crossbeams. Therefore, the multiple frames 21 can be stacked through the foldable bracket 24.

[0038] Refer to Figure 7 , during transportation, the integrated LED display can also be packaged by the flight case 3. The flight case 3 is of a box structure, and a cavity is formed inside it. The integrated LED display is placed in the cavity of the flight case 3, so that the flight case 3 wraps the LED display 2. Therefore, the flight case 3 can play a protective role for the LED display 2 to prevent the LED display 2 from being scratched or damaged due to collision.

[0039] When packaging the LED display 2, first fix the transportation protection cover 1 on the light surface side of the LED display 2, and the transportation protection cover 1 fits with the light surface of the LED display 2, so that the transportation protection cover 1 can prevent the LED module panel 22 of the LED display 2 from falling off the frame 21. Then place the LED display 2 and the transportation protection cover 1 installed on the LED display 2 together in the flight case 3, and the flight case 3 wraps the whole composed of the LED display 2 and the transportation protection cover 1. Furthermore, the flight case 3 can play a protective role for the LED display 2.

[0040] Specifically, refer to Figures 1 to 5 , the frame 21 of the LED display 2 is formed by splicing multiple profiles, and a back strip is fixed on the frame 21. The LED module panel 22 of the LED display 2 is composed of a lamp board and multiple LED lights fixed on the lamp board. A magnetic part is provided on the lamp board, and the magnetic part can be magnetically fixed with the back strip, so that the LED module panel 22 is fixed on the frame 21. Among them, the side of the LED display 2 where the LED lights are arranged is the light surface of the LED display 2. The frame 21 is preferably an aluminum frame, which is light in weight and low in cost.

[0041] The LED display 2 is provided with a magnetic connecting part 23, and the magnetic connecting part 23 can be magnetically fixed with the transportation protection cover 1, so that the transportation protection cover 1 is fixed on the LED display 2, and the transportation protection cover 1 and the LED display 2 can be quickly disassembled and assembled, realizing rapid assembly and delivery, greatly improving the efficiency, reducing the cost, and enhancing the product competitiveness.

[0042] Among them, a cavity is formed inside the frame 21, and the magnetic connecting part 23 is installed in the cavity of the frame 21, making the structure of the LED display 2 more compact, smaller in volume, and more beautiful in appearance. In other embodiments, the magnetic connecting part 23 can also be fixed on the outer surface of the frame 21.

[0043] Refer to Figures 1 to 5 and Figures 8 to 13 , the transportation protection cover 1 includes a protection cover plate 11, a connecting member 12 and a limiting member 13. The connecting member 12 and the limiting member 13 are both provided on the protection cover plate 11. The protection cover plate 11 is plate-shaped and covers the light-emitting surface of the LED display screen 2 to protect the LED display screen 2. The limiting member 13 is provided on the side of the protection cover plate 11 facing the LED display screen 2, and the limiting member 13 can abut against the upper end surface of the LED display screen 2. When the connecting member 12 can be magnetically fixed to the magnetic connecting member 23 on the LED display screen 2, the transportation protection cover 1 is installed on the LED display screen 2.

[0044] In Figure 2 the illustrated embodiment, the magnetic connecting member 23 on the LED display screen 2 is a magnet, and the connecting member 12 is a metal that can be magnetically attracted to the magnet. In this embodiment, since the frame 21 of the LED display screen 2 has a certain thickness, there is a relatively large space inside the frame 21 for installing the magnet. The connecting member 12 is sheet-shaped, and the large surface of the connecting member 12 is attached to the protection cover plate 11, so that the thickness of the transportation protection cover 1 can be reduced. With such a setting, after the transportation protection cover 1 is installed on the LED display screen 2, the overall structure is more compact, the volume is smaller, and it is convenient to carry. The iron sheet can be fixed to the protection cover plate 11 by screws or bonding.

[0045] In other embodiments, the connecting member 12 can be a magnet, and the magnetic connecting member 23 on the LED display screen 2 is a metal that can be magnetically attracted to the magnet; or, both the connecting member 12 and the magnetic connecting member 23 on the LED display screen 2 are magnets.

[0046] When the transportation protection cover 1 is installed on the LED display screen 2, the connecting member 12 is magnetically attracted to the LED display screen 2, so that the transportation protection cover 1 is fixed on the LED display screen 2. Among them, the limiting member 13 abuts against the upper side edge of the LED display screen 2 to realize the positioning between the transportation protection cover 1 and the LED display screen 2, and the LED display screen 2 can support the transportation protection cover 1 through the limiting member 13 to prevent the transportation protection cover 1 from sliding down under its own gravity and causing the transportation protection cover 1 to separate from the LED display screen 2.

[0047] In one embodiment, the limiting member 13 is a hook structure, and the hook structure can be buckled on the top of the LED display screen 2 to prevent the transportation protection cover 1 from sliding down under its own gravity and causing the transportation protection cover 1 to separate from the LED display screen 2, as Figure 8 shown.

[0048] Among them, the lower part of the frame 21 of the LED display screen 2 needs to be provided with a button for controlling the operation of the LED display screen 2. Therefore, the lower part of the frame 21 is relatively large, which is convenient for installing the magnetic connection member 12. The upper part of the frame 21 only needs to wrap the LED module panel 22, so the upper part of the frame 21 is relatively small. The upper part of the protective cover plate 11 of this embodiment is buckled and connected through a hook structure, so that the transport protection cover 1 and the LED display screen 2 are reliably connected, and the transport protection cover 1 is simple in structure and small in size.

[0049] There are multiple hook structures, which are arranged at intervals along the top edge of the protective cover plate 11, so that the multiple hook structures are buckled with the LED display screen integrated machine, thereby improving the reliability of the connection. In other embodiments, the hook structure can also be set as one, the width of the hook structure extends along the width direction of the protective cover plate 11, and the width of the hook structure is slightly less than or equal to the width of the protective cover plate 11, so that the contact area between the hook structure and the protective cover plate 11 is larger, thereby improving the connection reliability between the hook structure and the protective cover plate 11.

[0050] Specifically, the limiting member 13 includes a connecting portion 131 and a buckling portion 132 bent and connected to one end of the connecting portion 131. The end of the connecting portion 131 facing away from the buckling portion 132 is connected to the protective cover plate 11, and the connecting portion 131 and the buckling portion 132 form a hook structure. The connecting portion 131 is arranged above the LED display screen 2 and abuts against the upper end surface of the LED display screen 2 to prevent the transport protection cover 1 from sliding downward relative to the LED display screen 2. The buckling portion 132 abuts against the side of the LED display screen 2 facing away from the protective cover plate 11, so that the upper end of the LED display screen 2 is accommodated between the buckling portion 132 and the protective cover plate 11, thereby preventing the transport protection cover 1 from moving relative to the LED display screen 2 toward the side away from the lamp surface of the LED display screen 2. That is, by making the limiting member 13 a hook structure, the transport protection cover 1 can be restricted on the LED display screen 2.

[0051] In other embodiments, the stopper 13 may not have the buckle portion 132, that is, the stopper 13 only includes the connection portion 131, the connection portion 131 abuts against the upper end surface of the LED display screen 2 to prevent the transport protection cover 1 from sliding downward relative to the LED display screen 2, and the transport protection cover 1 is restricted from moving to the side away from the light surface of the LED display screen 2 through the magnetic attraction fixation between the connection member 12 and the LED display screen 2. Alternatively, the connection portion 131 abuts against the upper end surface and the left and right side surfaces of the LED display screen 2 to prevent the transport protection cover 1 from sliding downward and left and right relative to the LED display screen 2, and the transport protection cover 1 is restricted from moving to the side away from the light surface of the LED display screen 2 through the magnetic attraction fixation between the connection member 12 and the LED display screen 2.

[0052] The transportation protection cover 1 further includes a second buffer pad 15. The second buffer pad 15 is fixed on the limiting member 13 and is located between the limiting member 13 and the LED display screen 2, so that the limiting member 13 abuts against the LED display screen 2 through the second buffer pad 15. Among them, the second buffer pad 15 has the ability of elastic deformation. Through the arrangement of the second buffer pad 15, it can prevent the limiting member 13 from scratching the LED display screen 2. Moreover, after the limiting member 13 is buckled on the LED display screen 2, the second buffer pad 15 is elastically pressed against the LED display screen 2, improving the connection stability between the transportation protection cover 1 and the LED display screen 2. The second buffer pad 15 can be a rubber pad, a silica gel pad or a buffer cotton.

[0053] In other embodiments, the second buffer pad 15 can also be a rubber sleeve and is sleeved on the limiting member 13 to facilitate the installation of the second buffer pad 15 and realize that the second buffer pad 15 is between the limiting member 13 and the LED display screen 2.

[0054] Refer to Figure 2 and Figure 9 , the connecting member 12 is arranged at the bottom end of the protection cover plate 11. The connecting member 12 includes a connected connecting body 121 and an abutting portion 122. The connecting body 121 is connected to the protection cover plate 11, and the abutting portion 122 is arranged on the outer side of the LED display screen 2. When the transportation protection cover 1 moves relative to the light surface of the LED display screen 2, the abutting portion 122 can abut against the end of the LED display screen 2 to prevent the protection cover plate 11 from detaching from the LED display screen 2.

[0055] Among them, one end of the abutting portion 122 is connected to the end of the connecting body 121, and the abutting portion 122 is arranged below the LED display screen 2; when the transportation protection cover 1 moves upward relative to the light surface of the LED display screen 2, the abutting portion 122 can abut against the lower end surface of the LED display screen 2.

[0056] In Figure 1 the illustrated embodiment, the distance between the abutting portion 122 and the lower end surface of the LED display screen 2 is equal to or slightly less than the dimension of the buckling portion 132 in the vertical direction, that is, the distance between the abutting portion 122 and the buckling portion 132 is equal to or slightly less than the dimension between the upper end surface and the lower end surface of the LED display screen 2, so that the transportation protection cover 1 can be quickly installed on the LED display screen 2. During transportation, when the transportation protection cover 1 vibrates upward, the abutting portion 122 abuts against the lower end surface of the LED display screen 2, preventing the limiting member 13 from separating from the top of the LED display screen 2, and further preventing the protection cover plate 11 from detaching from the LED display screen 2.

[0057] The connecting body 121 is arranged at one end of the abutting portion 122 close to the protection cover plate 11 and is fixedly connected to the protection cover plate 11. In Figure 9In the illustrated embodiment, the connecting body 121 and the abutting portion 122 form an L shape, and the position of the connecting body 121 is directly opposite to the magnetic connecting member 23, so that a large magnetic attraction force is generated between the connecting body 121 and the magnetic connecting member 23, thereby preventing the transportation protection cover 1 from moving away from the light-emitting surface side of the LED display screen 2. Moreover, the connecting body 121 and the abutting portion 122 form an L-shaped structure, so that the contact area between the connecting body 121 and the protection cover plate 11 is large, which is convenient for the fixed connection between the connecting body 121 and the protection cover plate 11.

[0058] The connecting member 12 is a metal capable of being attracted by a magnet, such as: an iron block, a nickel block, an iron-containing alloy, a nickel-containing alloy, a cobalt-containing alloy, etc. Figure 9 In the illustrated embodiment, the connecting member 12 is an iron sheet, and the iron sheet is bent to form the connecting body 121 and the abutting portion 122. In other embodiments, the connecting body 121 and the abutting portion 122 may also be separately provided.

[0059] In Figure 9 In the illustrated embodiment, a plurality of magnetic connecting members 23 are provided and are spaced along the bottom edge of the LED display screen 2. The connecting member 12 is one piece and extends along the width direction of the protection cover plate 11, and the connecting member 12 can be simultaneously attracted to a plurality of magnetic connecting members 23, so that there are a plurality of magnetic attraction positions between the connecting member 12 and the magnetic connecting members 23, improving the connection reliability between the transportation protection cover 1 and the LED display screen 2. In other embodiments, the connecting member 12 may also be multiple pieces, and the positions of the multiple connecting members 12 correspond to the positions of the multiple magnetic connecting members 23 one by one.

[0060] The transportation protection cover 1 further includes a first buffer pad 14, and the first buffer pad 14 is fixed on the side of the connecting member 12 facing the LED display screen 2, so that when the connecting member 12 is attracted to the magnetic connecting member 23, the transportation protection cover 1 and the LED display screen 2 are attached through the first buffer pad 14, avoiding scratching the LED display screen 2 and reducing the noise generated when the connecting member 12 is attracted to the magnetic connecting member 23. The first buffer pad 14 and the connecting member 12 can be connected by adhesion or screws. The first buffer pad 14 can be a rubber pad, a silica gel pad or a buffer cotton.

[0061] The protective cover plate 11 includes a honeycomb panel 111 and a third buffer pad 112. The connecting member 12 is connected to the honeycomb panel 111, and the third buffer pad 112 is laid and adhered to the surface of the honeycomb panel 111 facing the LED display screen 2. Among them, the honeycomb panel 111 has a high hardness and can withstand impacts without deformation. When the honeycomb panel 111 is impacted, the third buffer pad 112 can absorb the impact force to prevent the LED display screen 2 from being damaged, achieving the protective effect on the LED display screen 2. Moreover, the honeycomb panel 111 also has the advantage of light weight, which reduces the weight of the protective cover plate 11, facilitates the handling of the transport protection cover 1, and further makes it more convenient to install the transport protection cover 1 on the LED display screen 2.

[0062] The honeycomb panel 111 and the third buffer pad 112 can be connected by bonding or screwing. The third buffer pad 112 can be a rubber pad, a silica gel pad or a buffer cotton.

[0063] The protective cover plate 11 further includes an anti-static cloth 113, and the anti-static cloth 113 is laid and adhered to the surface of the third buffer pad 112 facing the LED display screen 2. When the transport protection cover 1 is installed on the LED display screen 2, the anti-static cloth 113 contacts the LED display screen 2, and the anti-static cloth 113 can play an anti-static role to avoid static electricity affecting the service life of the LED display screen 2. Among them, the anti-static cloth 113 and the third buffer pad 112 can be connected by bonding.

[0064] The lower end of the protective cover plate 11 is provided with an installation groove, and the connecting body 121 is installed in the installation groove. The end of the connecting body 121 facing away from the abutting portion 122 abuts against the top inner wall of the installation groove, and the side surface of the connecting body 121 is flush with the side surface of the protective cover plate 11, so that the connecting body 121 does not protrude from the surface of the protective cover plate 11, and further makes the overall structure of the transport protection cover 1 more compact and concise. The abutting portion 122 is arranged outside the installation groove and extends outwards beyond the side surface of the protective cover plate 11, so that the abutting portion 122 can be located below the LED display screen 2. The bottom surface of the abutting portion 122 is flush with the bottom end surface of the protective cover plate 11, making the overall structure of the transport protection cover 1 more compact and concise.

[0065] The transport protection cover 1 further includes a connecting block 16. The connecting block 16 is installed in the installation groove and is fixedly connected to the honeycomb panel 111. The connecting member 12 is screwed to the connecting block 16. The connecting block 16 is a solid structure. Through the arrangement of the connecting block 16, the connection of the connecting member 12 is facilitated, and the connection stability between the connecting member 12 and the honeycomb panel 111 is ensured. The side of the connecting block 16 facing away from the connecting member 12 and the top surface of the connecting member 12 are both connected to the inner wall of the installation groove, and the bottom surface of the connecting block 16 is flush with the bottom end surface of the protective cover plate 11, making the overall structure of the transport protection cover 1 more compact and concise.

[0066] Preferably, the connecting block 16 is a wooden board, which has the advantages of light weight, low cost, and convenient connection with screws. In other embodiments, the connecting block 16 can also be a plastic block, a metal block, etc.

[0067] The transportation protection cover 1 of the present application includes a protection cover plate 11 and a connecting member 12 provided on the protection cover plate 11. The protection cover plate 11 is magnetically fixed to the LED display screen 2 through the connecting member 12, so that the protection cover plate 11 covers the light surface of the LED display screen 2, playing a protective role for the LED display screen 2, preventing the LED module panel 22 of the LED display screen 2 from falling off, and also avoiding the LED module panel 22 from being scratched and damaged due to the extrusion of the LED display screen 2. Moreover, the transportation protection cover 1 and the LED display screen 2 are magnetically fixed, making the disassembly and assembly convenient, realizing rapid assembly and delivery, greatly improving the efficiency, reducing the cost, and enhancing the product competitiveness. The connecting member 12 includes a connected connecting body 121 and an abutting portion 122. The connecting body 121 is connected to the protection cover plate 11, and the abutting portion 122 is arranged outside the LED display screen 2. When the transportation protection cover 1 moves relative to the light surface of the LED display screen 2, the abutting portion 122 can abut against the end of the LED display screen 2 to prevent the protection cover plate 11 from detaching from the LED display screen 2, improving the connection reliability between the transportation protection cover 1 and the LED display screen 2.

[0068] Although the present utility model has been described with reference to several exemplary embodiments, it should be understood that the terms used are illustrative and exemplary, rather than restrictive. Since the present utility model can be embodied in many forms without departing from the spirit or essence of the utility model, it should be understood that the above-described embodiments are not limited to any of the foregoing details, but should be broadly construed within the spirit and scope defined by the appended claims. Therefore, all changes and modifications falling within the scope of the claims or their equivalents should be covered by the appended claims.

Claims

1. An integrated LED display screen, characterized in that: include: LED display; A transport protection cover is detachably connected to the LED display screen; the transport protection cover comprises a protection cover plate and a connector arranged on the protection cover plate, the protection cover plate is magnetically fixed to the LED display screen through the connector, so that the protection cover plate covers the lamp surface of the LED display screen; the connector comprises a connected connection body and an abutment portion, the connection body is connected to the protection cover plate, the abutment portion is arranged on the outer side of the LED display screen, and when the transport protection cover moves relative to the lamp surface of the LED display screen, the abutment portion can abut against the end of the LED display screen to prevent the protection cover plate from detaching from the LED display screen.

2. The LED display integrated machine according to claim 1, characterized in that: The abutment portion is arranged at the end of the connecting body, and the connecting piece is L-shaped as a whole; the connecting piece is arranged at the bottom end of the protective cover plate, and the abutment portion is arranged below the LED display screen and is used to abut against the lower end surface of the LED display screen.

3. The LED display integrated machine according to claim 2, characterized in that: The lower end of the protective cover is provided with a mounting groove, and the connecting body is installed in the mounting groove; the end of the connecting body away from the abutting portion abuts against the top inner wall of the mounting groove, and the abutting portion is arranged outside the mounting groove and outwardly exceeds the side of the protective cover.

4. The LED display integrated machine according to claim 1, characterized in that: The transport protection cover further includes a first buffer pad, which is arranged on a side of the connecting member facing the LED display screen.

5. The LED display integrated machine according to claim 1, characterized in that: The LED display screen is provided with a magnetic connector, the position of the magnetic connector corresponds to the position of the connector, and the magnetic connector can be fixed to the connector by magnetic attraction; At least one of the magnetic connector and the connector is a magnet.

6. The LED display integrated machine according to claim 1, characterized in that: The transport protection cover also includes a limiter, which is arranged at the upper end of the protection cover plate. The limiter is located on the side of the protection cover plate facing the LED display screen, and the limiter can abut against the upper end surface of the LED display screen.

7. The LED display integrated machine according to claim 6, characterized in that: The limiting member is a hook structure, and the limiting member includes a connecting portion and a buckling portion bent and connected to one end of the connecting portion, the end of the connecting portion facing away from the buckling portion is connected to the protective cover plate, and the connecting portion is arranged above the LED display screen; the buckling portion abuts against a side of the LED display screen facing away from the protective cover plate, so that the end of the LED display screen is accommodated between the buckling portion and the protective cover plate.

8. The LED display integrated machine according to claim 7, characterized in that: The transport protection cover further includes a second buffer pad, which is fixed to a side of the hook structure facing the LED display screen, and the hook structure abuts against the LED display screen through the second buffer pad.

9. The LED display integrated machine according to claim 1, characterized in that: The protective cover plate includes a honeycomb plate and a third buffer pad, the connecting member is arranged on the honeycomb plate, and the third buffer pad is laid on the surface of the honeycomb plate on a side facing the LED display screen.

10. The LED display integrated machine according to claim 9, characterized in that: The protective cover plate also includes an antistatic cloth, which is laid on the surface of the third buffer pad facing the LED display screen.

Images