LED display screen convenient to maintain

Abstract

The utility model relates to the technical field of LED (light-emitting diode) display screens, in particular to an LED display screen convenient to maintain, which comprises a main body comprising a wall body, a first mounting tube fixedly connected to the surface of the wall body, a second mounting tube mounted on the surface of the first mounting tube, a display screen shell mounted on the surface of the second mounting tube, and an LED lamp mounted on the display screen shell. A display screen body is arranged on the surface of the display screen shell. By changing the connection mode between the second mounting pipe and the display screen shell, bolt connection is changed into the connection mode of the connection mechanism, so that the display screen shell is more convenient to disassemble and assemble and can be disassembled and assembled without other tools, the maintenance of the LED display screen is facilitated, the disassembly time is shortened, the maintenance efficiency is improved, and the maintenance cost is reduced. The second mounting pipe and the display screen shell can be connected through connection of a storage bin, a limiting plate and an insertion plate, the effect of limiting the connecting position is achieved through connection of a clamping plate and a clamping groove, and the limiting effect can be enhanced through a torsion spring.

Description

Technical Field

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

[0002] LED display is a new type of imaging electronic device made of light-emitting diodes arranged in sequence. Due to its high brightness, wide viewing angle, long life and other characteristics, it is being widely used in products such as outdoor advertising screens, and it can save a lot of electricity.

[0003] The LED display screen is installed on the wall in a hanging manner and is connected with a mounting tube. However, the existing LED display screen is connected to the mounting tube by a bolt assembly. When the LED display screen is damaged, other tools must be used to disassemble and assemble it, and the disassembly and assembly takes a long time, which makes it inconvenient to repair the LED display screen in time, affecting the maintenance efficiency. Utility Model Content

[0004] The purpose of the utility model is to provide an LED display screen that is easy to repair, so as to solve the problem that the LED display screen is connected to the mounting tube by a bolt assembly in the above-mentioned background technology, and other tools are required to disassemble and assemble the LED display screen when the LED display screen is damaged, and the disassembly and assembly takes a long time, which makes it inconvenient to repair the LED display screen in time, thus affecting the repair efficiency.

[0005] To achieve the above purpose, the utility model provides the following technical solution, a LED display screen that is easy to maintain, including:

[0006] The main body comprises a wall, a first mounting tube is fixedly connected to the surface of the wall, a second mounting tube is mounted on the surface of the first mounting tube, a display screen housing is mounted on the surface of the second mounting tube, and a display screen body is arranged on the surface of the display screen housing;

[0007] The connecting mechanism includes a storage bin, which is fixedly connected to the surface of a display screen shell, a connecting groove is provided on the surface of the display screen shell, a limiting plate is fixedly connected to the surface of the second mounting tube, a connecting plate is installed on the surface of the display screen shell, a plug plate is fixedly connected to the surface of the connecting plate, a rotating hole is provided on the surface of the connecting plate, a rotating rod is rotatably connected to the surface of the rotating hole, a clamping plate is fixedly connected to the surface of the rotating rod, a torsion spring is sleeved on the surface of the rotating rod, and a clamping groove is provided on the surface of the display screen shell.

[0008] Preferably, the storage bins are provided with two groups, the two groups of the storage bins are arranged on both sides of the display screen housing, the second mounting tube is plugged and connected to the surface of the connecting groove, and the limit plates are provided with two groups, one group of the limit plates is abutted and connected to the inner surface of the storage bins, and the other group of the limit plates is abutted and connected to the outer surface of the storage bins.

[0009] Preferably, the plug plates are provided in two groups, the two groups of the plug plates are arranged at both ends of the connecting plate, the plug plates are plugged and connected to the inner surface of the storage bin, the rotating holes and the rotating rods are provided in two groups, the two groups of the rotating holes are opened on both sides of the connecting plate, and the two groups of the rotating rods are installed on both sides of the locking plate.

[0010] Preferably, the engaging plate is engaged with the surface of the engaging groove, one end of the torsion spring is abutted against the surface of the connecting plate, and the other end of the torsion spring is abutted against the surface of the engaging plate.

[0011] Preferably, an adjustment mechanism is provided on the inner surface of the second mounting tube, and the adjustment mechanism includes an extension tube, which is movably connected to the inner surface of the second mounting tube, a through hole is provided inside the extension tube, and a mounting hole is provided on the surface of the first mounting tube, a bolt is installed on the surface of the through hole, and a nut is installed on the surface of the bolt.

[0012] Preferably, one end of the extension tube is arranged on the inner surface of the first mounting tube, and the other end of the extension tube is arranged on the inner surface of the second mounting tube. The through holes and the mounting holes are provided in two groups, and the two groups of through holes are opened at both ends of the extension tube, one group of mounting holes is opened on the surface of the first mounting tube, and the other group of mounting holes is opened on the surface of the second mounting tube.

[0013] Preferably, the diameter of the through hole is the same as the diameter of the mounting hole, the bolt is plugged into the surface of the mounting hole and the through hole, the nut is threadedly connected to the surface of the bolt, and the size of the nut is larger than the size of the mounting hole.

[0014] Compared with the prior art, the beneficial effects of the utility model are:

[0015] 1. By changing the connection mode between the second mounting tube and the display screen housing, the bolt connection is changed into the connection mode of the connection mechanism, so that the display screen housing is more convenient to disassemble and assemble, and can be disassembled and assembled without other tools, thereby facilitating the maintenance of the LED display screen, reducing the disassembly time and increasing the maintenance efficiency. The connection between the second mounting tube and the display screen housing can be achieved through the connection of the storage bin, the limit plate and the plug plate, and the connection of the clamping plate and the clamping groove can achieve the effect of limiting the connection, and the torsion spring can enhance the limiting effect.

[0016] 2. By splitting the first mounting tube and the second mounting tube and arranging an extension tube inside the two, the distance between the first mounting tube and the second mounting tube can be adjusted, thereby realizing the adjustment of the hanging height of the display screen housing, so that people passing by can clearly see the content displayed on the display screen body, and through the connection of bolts and nuts, the two ends of the extension tube are respectively fixed to the first mounting tube and the second mounting tube. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a front view stereoscopic schematic diagram of the structure of the utility model;

[0018] Figure 2 It is a rear perspective schematic diagram of the structure of the utility model;

[0019] Figure 3 It is a partial three-dimensional cross-sectional schematic diagram of the structure of the clamping plate of the utility model;

[0020] Figure 4 It is a partial three-dimensional cross-sectional schematic diagram of the structure of the extension tube of the utility model;

[0021] Figure 5 For this utility model Figure 3 Schematic diagram of a partial three-dimensional cross-section of the structure of the middle storage compartment.

[0022] In the figure: 1. wall; 11. first mounting tube; 12. second mounting tube; 13. display screen housing; 14. display screen body; 2. storage compartment; 21. connecting groove; 22. limit plate; 23. connecting plate; 24. plug plate; 25. rotating hole; 26. rotating rod; 27. engaging plate; 28. torsion spring; 29. ​​engaging groove; 3. extension tube; 31. through hole; 32. mounting hole; 33. bolt; 34. nut. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] See also Figure 1-5 , an embodiment provided by the utility model:

[0025] An LED display screen that is easy to maintain, comprising:

[0026] The main body includes a wall 1, a first mounting tube 11 is fixedly connected to the surface of the wall 1, a second mounting tube 12 is mounted on the surface of the first mounting tube 11, a display screen housing 13 is mounted on the surface of the second mounting tube 12, a display screen body 14 is arranged on the surface of the display screen housing 13, and the display screen body 14 is mounted on the display screen housing 13 and fixed to the wall 1 through the first mounting tube 11 and the second mounting tube 12, so that people passing by can immediately see the content displayed on the display screen body 14;

[0027] The connecting mechanism includes a storage bin 2, which is fixedly connected to the surface of a display screen housing 13. A connecting groove 21 is provided on the surface of the display screen housing 13. A limiting plate 22 is fixedly connected to the surface of the second mounting tube 12. A connecting plate 23 is installed on the surface of the display screen housing 13. A plug plate 24 is fixedly connected to the surface of the connecting plate 23. A rotating hole 25 is provided on the surface of the connecting plate 23. A rotating rod 26 is rotatably connected to the surface of the rotating hole 25. A clamping plate 27 is fixedly connected to the surface of the rotating rod 26. A torsion spring 28 is sleeved on the surface of the rotating rod 26. A clamping groove 29 is provided on the surface of the display screen housing 13. Under the action of the connecting plate 23, the connection between the two groups of plug plates 24 is realized so that they can operate together, thereby allowing the clamping plate 27 to move on its surface.

[0028] Furthermore, two groups of storage bins 2 are provided, and the two groups of storage bins 2 are provided on both sides of the display screen housing 13. The second mounting tube 12 is plugged and connected to the surface of the connecting groove 21. Two groups of limiting plates 22 are provided, one group of limiting plates 22 is abutted and connected to the inner surface of the storage bin 2, and the other group of limiting plates 22 is abutted and connected to the outer surface of the storage bin 2. The installation of the second mounting tube 12 can be achieved through the connecting groove 21. At the same time, the second mounting tube 12 and the storage bin 2 are connected under the connection of the two groups of limiting plates 22, thereby realizing the installation of the display screen housing 13.

[0029] Furthermore, two groups of plug plates 24 are provided, and the two groups of plug plates 24 are provided at both ends of the connecting plate 23. The plug plates 24 are plugged and connected to the inner surface of the storage bin 2. Two groups of rotating holes 25 and rotating rods 26 are provided, and the two groups of rotating holes 25 are opened on both sides of the connecting plate 23. Two groups of rotating rods 26 are installed on both sides of the clamping plate 27. The plug plates 24 are inserted between the storage bin 2 and the limiting plate 22, and after insertion, the connecting plate 23 abuts against the surface of the storage bin 2. The mutual abutment between the plug plates 24 and the storage bin 2 and the limiting plate 22 can achieve the effect of limiting the second mounting tube 12. Under the connection of the rotating hole 25 and the rotating rod 26, the clamping plate 27 can be rotated around the rotating rod 26.

[0030] Furthermore, the engaging plate 27 is engaged with the surface of the engaging groove 29, one end of the torsion spring 28 is abutted against the surface of the connecting plate 23, and the other end of the torsion spring 28 is abutted against the surface of the engaging plate 27. Two groups of rotating rods 26 are provided, and the two groups of rotating rods 26 are installed on both sides of the engaging plate 27. The rotating rods 26 can apply a torsional force on the engaging plate 27, so that the engaging plate 27 always has a tendency to rotate toward the side of the engaging groove 29. Under the connection between the engaging plate 27 and the engaging groove 29, the connecting plate 23 is limited, and then the connection between the second mounting tube 12 and the display screen housing 13 is realized, so that it is easy to disassemble and assemble, and it is convenient to repair the display screen body 14.

[0031] Furthermore, an adjustment mechanism is provided on the inner surface of the second mounting tube 12, and the adjustment mechanism includes an extension tube 3, which is movably connected to the inner surface of the second mounting tube 12, and a through hole 31 is provided inside the extension tube 3, and a mounting hole 32 is provided on the surface of the first mounting tube 11, and a bolt 33 is installed on the surface of the through hole 31, and a nut 34 is installed on the surface of the bolt 33. Under the action of the extension tube 3, the connection between the first mounting tube 11 and the second mounting tube 12 is realized, and then the length of the two is expanded, so that the display screen housing 13 can be adjusted to a suitable height according to needs.

[0032] Furthermore, one end of the extension tube 3 is arranged on the inner surface of the first mounting tube 11, and the other end of the extension tube 3 is arranged on the inner surface of the second mounting tube 12. Two groups of through holes 31 and mounting holes 32 are provided. The two groups of through holes 31 are opened at both ends of the extension tube 3, one group of mounting holes 32 is opened on the surface of the first mounting tube 11, and the other group of mounting holes 32 is opened on the surface of the second mounting tube 12. The bolts 33 can be installed through the through holes 31 and the mounting holes 32, and the distance between the first mounting tube 11 and the second mounting tube 12 can be adjusted through the mounting holes 32, thereby achieving the effect of adjusting the height of the display screen housing 13, and the two groups of mounting holes 32 are distributed in a linear array on the first mounting tube 11 and the second mounting tube 12, respectively.

[0033] Furthermore, the diameter of the through hole 31 is the same as the diameter of the mounting hole 32, the bolt 33 is plugged and connected to the surface of the mounting hole 32 and the through hole 31, the nut 34 is threadedly connected to the surface of the bolt 33, the size of the nut 34 is larger than the size of the mounting hole 32, and two groups of bolts 33 and nuts 34 are provided, one group is installed on the first mounting tube 11, and the other group is installed on the second mounting tube 12, and the connection between the bolts 33 and the nuts 34 is used to achieve the positional limitation of the adjusted extension tube 3 and the first mounting tube 11 and the second mounting tube 12.

[0034] Working principle: When disassembling and assembling the display screen housing 13, first bend the locking plate 27 to cancel the locking state with the locking groove 29, and the locking plate 27 rotates around the rotating rod 26, and at the same time drives the torsion spring 28 to twist, so that the torsional force generated by it is applied to the locking plate 27. At this time, the connecting plate 23 and the locking plate 27 are removed from the display screen housing 13 together, thereby canceling the abutment effect of the plug plate 24 and the storage bin 2 and the limit plate 22, and the second mounting tube 12 is removed from the surface of the connecting groove 21, and the two sets of limit plates 22 are no longer abutted on the storage bin 2, and then the display screen housing 13 is taken out to facilitate the maintenance of the display screen body 14.

[0035] When installing the LED display screen, first remove the bolts 33 and nuts 34 on the first mounting tube 11 and the second mounting tube 12, and move the extension tube 3 set on the inner surface. Adjust the distance between the first mounting tube 11 and the second mounting tube 12 through the extension tube 3 so that people passing by can immediately see the display screen body 14, and align the through holes 31 at both ends of the extension tube 3 with the adjusted mounting holes 32 on the corresponding first mounting tube 11 and the second mounting tube 12, then insert the bolt 33 into the mounting hole 32 and the through hole 31, and install the nut 34 on the bolt 33 through threads, and respectively abut against the surfaces of the first mounting tube 11 and the second mounting tube 12.

[0036] It is obvious 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 present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

Claims

1. An LED display screen that is easy to maintain, characterized in that: include: The main body comprises a wall (1), a first mounting tube (11) being fixedly connected to the surface of the wall (1), a second mounting tube (12) being mounted on the surface of the first mounting tube (11), a display screen housing (13) being mounted on the surface of the second mounting tube (12), and a display screen body (14) being arranged on the surface of the display screen housing (13); The connection mechanism comprises a storage bin (2), the storage bin (2) being fixedly connected to the surface of a display screen housing (13), the surface of the display screen housing (13) being provided with a connection groove (21), the surface of the second mounting tube (12) being fixedly connected to a limit plate (22), the surface of the display screen housing (13) being provided with a connection plate (23), the surface of the connection plate (23) being fixedly connected to a plug plate (24), the surface of the connection plate (23) being provided with a rotation hole (25), the surface of the rotation hole (25) being rotationally connected to a rotation rod (26), the surface of the rotation rod (26) being fixedly connected to a clamping plate (27), the surface of the rotation rod (26) being sleeved with a torsion spring (28), and the surface of the display screen housing (13) being provided with a clamping groove (29).

2. The LED display screen that is easy to maintain according to claim 1, characterized in that: The storage bins (2) are provided in two groups, and the two groups of the storage bins (2) are provided on both sides of the display screen housing (13); the second mounting tube (12) is plugged and connected to the surface of the connecting groove (21); the limiting plates (22) are provided in two groups, one group of the limiting plates (22) is abutted and connected to the inner surface of the storage bins (2), and the other group of the limiting plates (22) is abutted and connected to the outer surface of the storage bins (2).

3. The LED display screen that is easy to maintain according to claim 1 is characterized in that: The plug plates (24) are provided in two groups, and the two groups of the plug plates (24) are provided at both ends of the connecting plate (23). The plug plates (24) are plugged and connected to the inner surface of the storage bin (2). The rotating holes (25) and the rotating rods (26) are provided in two groups, and the two groups of the rotating holes (25) are opened on both sides of the connecting plate (23). The two groups of the rotating rods (26) are installed on both sides of the locking plate (27).

4. The LED display screen that is easy to maintain according to claim 1 is characterized in that: The engaging plate (27) is engaged with the surface of the engaging groove (29), one end of the torsion spring (28) is abutted against the surface of the connecting plate (23), and the other end of the torsion spring (28) is abutted against the surface of the engaging plate (27).

5. The LED display screen that is easy to maintain according to claim 1 is characterized in that: The inner surface of the second mounting tube (12) is provided with an adjustment mechanism, and the adjustment mechanism comprises an extension tube (3), and the extension tube (3) is movably connected to the inner surface of the second mounting tube (12), and a through hole (31) is provided inside the extension tube (3), and a mounting hole (32) is provided on the surface of the first mounting tube (11), a bolt (33) is installed on the surface of the through hole (31), and a nut (34) is installed on the surface of the bolt (33).

6. The LED display screen that is easy to maintain according to claim 5, characterized in that: One end of the extension tube (3) is arranged on the inner surface of the first mounting tube (11), and the other end of the extension tube (3) is arranged on the inner surface of the second mounting tube (12). The through holes (31) and the mounting holes (32) are provided in two groups, and the two groups of through holes (31) are opened at both ends of the extension tube (3), one group of the mounting holes (32) is opened on the surface of the first mounting tube (11), and the other group of the mounting holes (32) is opened on the surface of the second mounting tube (12).

7. The LED display screen that is easy to maintain according to claim 6 is characterized by: The diameter of the through hole (31) is the same as the diameter of the mounting hole (32); the bolt (33) is plugged and connected to the surface of the mounting hole (32) and the through hole (31); the nut (34) is threadedly connected to the surface of the bolt (33); and the size of the nut (34) is larger than the size of the mounting hole (32).

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