LED display screen with easy-to-disassemble structural design

Abstract

The utility model discloses an LED (light-emitting diode) display screen with an easy-to-disassemble structural design, which is applied to the technical field of LED display screens, and is characterized in that a first motor is started to drive the LED display screen to turn over to the front side of a mounting cover by an angle, and a worker only needs to assemble or disassemble screws between the horizontally arranged LED display screen and a connecting plate, so that the working efficiency is greatly improved. The LED display screen does not need to be lifted manually, so that the effect of conveniently mounting and dismounting the LED display screen is achieved, and the efficiency is improved; the bottom of the LED display screen is supported through the supporting frame for buffering protection, so that the LED display screen is prevented from falling down to be damaged after being loosened from the connecting plate, meanwhile, when the LED display screen is installed, the LED display screen can be supported through the supporting frame, the LED display screen and the connecting plate are conveniently installed, manual supporting is not needed, and practicability is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of LED display screens, and particularly relates to an LED display screen with an easily disassembled structure. Background Art

[0002] LED display is a display screen that controls the display mode of semiconductor light emitting diodes to display various information such as text, graphics, images, animations, market information, videos, and video signals.

[0003] At present, a Chinese utility model with announcement number: CN214253684U discloses an LED display screen that is easy to disassemble, and its structure includes a cleaning slider, a protective frame, a power button, a heat dissipation opening, a body, a display screen, and an easy-to-disassemble lock block. The utility model is an LED display screen that is easy to disassemble. When the display screen needs to be cleaned and maintained after being used for a period of time, a certain amount of detergent can be injected into the liquid filling port on the cleaning slider, so that it drips through the liquid separation pipe to penetrate onto the cleaning wipe block. At this time, pressing the pressure block on the shell can drive the extrusion rod to squeeze the cleaning wipe block to make it fit with the display screen. At this time, sliding the shell on the protective frame can quickly clean the display screen. By improving the structure of the device, the device can be used to conveniently wipe and clean the display screen when it is in use, so that the wiping force is kept consistent, thereby avoiding the phenomenon that the user wipes the display screen unevenly and causes scratches on the display screen.

[0004] In order to save space, some companies now generally choose to install LED screens on the wall. However, this installation method requires the LED screen to be lifted up before it can be fixed to the wall, which makes it inconvenient to install and disassemble the LED screen. In addition, the LED screen is very easy to be damaged during the disassembly process, and its practicality is low. Utility Model Content

[0005] The utility model aims to provide an LED display screen with an easily disassembled structure design, which has the advantages of protecting the LED display screen during installation and disassembly and facilitating the installation and disassembly of the LED display screen.

[0006] The above-mentioned technical purpose of the utility model is achieved through the following technical solutions: an LED display screen with an easily detachable structure design, comprising a mounting cover, fixed plates are fixedly mounted on both sides of the mounting cover, a linear slide groove and an arcuate slide groove are provided inside the fixed plates, a first motor is mounted on one side of the mounting cover, a first rotating rod is fixedly connected to the output end of the first motor, a connecting shaft slidably connected to the linear slide groove and the arcuate slide groove is provided between the two fixed plates, an end of the first rotating rod away from the first motor is rotatably connected to a second rotating rod rotatably sleeved with the connecting shaft, an LED display screen is provided on the front side of the mounting cover, both ends of the surface of the connecting shaft are fixedly sleeved with connecting plates installed on both sides of the back side of the LED display screen, and an end of the connecting plate close to the fixed plate is fixedly connected to a sliding shaft slidably connected to the linear slide groove.

[0007] By adopting the above technical solution, the first motor is turned on to drive the LED display screen to flip the angle to the front of the installation cover. The staff only needs to install or remove the screws between the horizontally placed LED display screen and the connecting plate, and the lifting of the LED display screen does not need to be done manually, thereby facilitating the installation and removal of the LED display screen and improving efficiency; the bottom of the LED display screen is lifted up by the support frame for buffering protection, thereby preventing the LED display screen from falling down and causing damage after the connection plate is loosened. At the same time, the support frame can also be used to lift the LED display screen during installation, thereby facilitating installation with the connecting plate without manual support, thereby improving practicality.

[0008] The utility model is further configured as follows: a second motor is installed on the other side of the mounting cover, the output end of the second motor is fixedly connected to the first bevel gear, one side of the first bevel gear is meshed with the second bevel gear, the end of the second bevel gear away from the first bevel gear is fixedly connected to a screw rotatably connected to the mounting cover, a threaded sleeve is threadedly sleeved on the surface of the screw, and both sides of the surface of the threaded sleeve are fixedly connected to support frames that are slidably connected to the mounting cover.

[0009] By adopting the above technical solution, the bottom of the LED display screen is lifted up by the support frame for buffering protection, thereby preventing the LED display screen from falling down and causing damage after the LED display screen is loosened from the connecting plate. At the same time, the support frame can also be used to lift the LED display screen when installing the LED display screen, thereby facilitating installation with the connecting plate.

[0010] The utility model is further configured as follows: a frame hinged to the mounting cover is arranged at the bottom of the LED display screen, and a lens is fixedly mounted inside the frame.

[0011] The above technical solution is used to protect the LED display screen installed inside the installation cover to prevent it from being damaged by collision.

[0012] The utility model is further configured as follows: connecting pieces bolted to each other are installed on one side of the frame away from the installation cover and on the top of the installation cover.

[0013] By adopting the above technical solution, the frame is fixed on the front side of the mounting cover, so that it is convenient for personnel to watch the LED display screen through the lens.

[0014] The utility model is further configured as follows: a sealing pad used in conjunction with the LED display screen is bonded to a side of the inner wall of the installation cover close to the LED display screen.

[0015] The above technical solution is adopted to improve the sealing performance and prevent dust and moisture from entering the interior.

[0016] The utility model is further configured as follows: screws bolted to the LED display screen are installed inside the connecting plate.

[0017] The above technical solution is adopted to facilitate installation and fixation of the connecting plate and the back of the LED display screen.

[0018] The utility model is further configured as follows: a buffer pad used in conjunction with the frame is bonded to one side of the top of the support frame away from the inside of the installation cover.

[0019] By adopting the above technical solution, the cushioning performance of the support frame when supporting the LED display screen is improved, thereby increasing the protective effect.

[0020] The utility model is further configured as follows: sliding sleeves are fixedly sleeved inside the surfaces of the sliding shaft and the connecting shaft close to the linear sliding groove and the arc-shaped sliding groove.

[0021] By adopting the above technical solution, the friction of the connecting shaft and the sliding shaft sliding inside the linear slide groove and the arc slide groove is reduced, and the sliding stability is improved.

[0022] In summary, the utility model has the following beneficial effects:

[0023] 1. By turning on the first motor to drive the LED display to flip to the front of the installation cover, the staff only needs to install or remove the screws between the horizontally placed LED display and the connecting plate, and the lifting of the LED display does not require manual work, thereby facilitating the installation and removal of the LED display and improving efficiency;

[0024] 2. The bottom of the LED display screen is lifted up by the support frame for buffering protection, so as to prevent the LED display screen from falling down and causing damage after the connection plate is loosened. At the same time, the support frame can also be used to lift the LED display screen during installation, so as to facilitate installation with the connection plate, without manual support, thus improving practicality. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 It is a schematic diagram of the structure of the utility model;

[0026] Figure 2 It is a side sectional view of the structure of the utility model;

[0027] Figure 3 It is a cross-sectional view of the other side of the structure of the utility model;

[0028] Figure 4 It is a partial structural schematic diagram of the utility model.

[0029] Figure numerals: 1. mounting cover; 2. first motor; 3. fixing plate; 4. first rotating rod; 5. second rotating rod; 6. connecting shaft; 7. connecting plate; 8. LED display screen; 9. linear slide; 10. arc slide; 11. sliding shaft; 12. second motor; 13. first bevel gear; 14. second bevel gear; 15. screw; 16. threaded sleeve; 17. support frame; 18. frame; 19. lens; 20. connector; 21. sealing gasket; 22. screw; 23. buffer pad; 24. sliding sleeve. DETAILED DESCRIPTION

[0030] The utility model is further described in detail below in conjunction with the accompanying drawings. Example

[0031] refer to Figure 1 , Figure 2 , Figure 4 , an LED display screen with an easily disassembled structure design comprises a mounting cover 1, both sides of the mounting cover 1 are fixedly mounted with fixing plates 3, the fixing plates 3 are provided with linear slide grooves 9 and arcuate slide grooves 10, a first motor 2 is mounted on one side of the mounting cover 1, the output end of the first motor 2 is fixedly connected with a first rotating rod 4, a connecting shaft 6 slidably connected with the linear slide groove 9 and the arcuate slide groove 10 is arranged between the two fixing plates 3, the first rotating rod 4 is rotatably connected with a second rotating rod 5 rotatably sleeved with the connecting shaft 6 at one end away from the first motor 2, an LED display screen 8 is arranged on the front of the mounting cover 1, both ends of the surface of the connecting shaft 6 are fixedly sleeved with connecting plates 7 installed on both sides of the back of the LED display screen 8, and one end of the connecting plate 7 close to the fixing plate 3 is fixedly connected with a sliding shaft 11 slidably connected with the linear slide groove 9; by turning on the first motor 2 to drive the LED display screen 8 to flip the angle to the front of the mounting cover 1, the staff only needs to install or remove the screws between the horizontally placed LED display screen 8 and the connecting plate 7, and the lifting of the LED display screen 8 does not need to be performed manually, thereby achieving the effect of facilitating the installation and removal of the LED display screen and improving efficiency.

[0032] refer to Figure 1 , Figure 3A frame 18 hinged to the mounting cover 1 is provided at the bottom of the LED display screen 8, and a lens 19 is fixedly installed inside the frame 18 to protect the LED display screen 8 installed inside the mounting cover 1 to prevent it from being damaged by collision.

[0033] refer to Figure 1 , Figure 2 The side of the frame 18 away from the mounting cover 1 and the top of the mounting cover 1 are both installed with mutually bolted connectors 20 to fix the frame 18 on the front of the mounting cover 1, so that people can conveniently watch the LED display screen 8 through the lens 19.

[0034] refer to Figure 1 , Figure 3 A sealing pad 21 used in conjunction with the LED display screen 8 is bonded to the inner wall of the mounting cover 1 on one side close to the LED display screen 8 to improve the sealing performance and prevent dust and moisture from entering the interior.

[0035] The use process is briefly described as follows: by turning on the first motor 2 to drive the first rotating rod 4 to rotate around the center of the first motor 2, the second rotating rod 5 is pulled by the first rotating rod 4 to move the connecting shaft 6, and then the arc-shaped slide groove 10 inside the fixed plate 3 limits the moving position of the connecting shaft 6, so that the connecting shaft 6 slides according to the track of the arc-shaped slide groove 10, thereby sliding to the inside of the linear slide groove 9, and then the connecting plate 7 drives the LED display screen 8 to produce a 90° position flip, so that the LED display screen 8 flips to the front of the installation cover 1, and at the same time, the second rotating rod 5 will pull the connecting shaft 6 again through the first rotating rod 4 to move, and the connecting shaft 6 will slide again under the limit of the linear slide groove 9, thereby driving the sliding shaft 11 to slide backward inside the linear slide groove 9, and then the connecting plate 7 drives the LED display screen 8 to move to the inside of the front of the installation cover 1 to complete the installation. At the same time, when disassembling, it is necessary to turn on the first motor 2 to rotate in the opposite direction, so that the LED display screen 8 can be reset. The staff only needs to install or remove screws between the horizontally placed LED display screen 8 and the connecting plate 7, and the lifting of the LED display screen 8 does not require manual work. Example

[0036] refer to Figure 1 , Figure 2 , Figure 3, an LED display screen with an easily disassembled structure design, a second motor 12 is installed on the other side of the mounting cover 1, the output end of the second motor 12 is fixedly connected to the first bevel gear 13, one side of the first bevel gear 13 is meshed with the second bevel gear 14, and the end of the second bevel gear 14 away from the first bevel gear 13 is fixedly connected to a screw 15 rotatably connected to the mounting cover 1, the surface of the screw 15 is threadedly sleeved with a threaded sleeve 16, and both sides of the surface of the threaded sleeve 16 are fixedly connected to a support frame 17 that penetrates and slides through the mounting cover 1; the bottom of the LED display screen 8 is lifted up by the support frame 17 for buffering protection, thereby preventing the LED display screen 8 from falling down and causing damage after loosening from the connecting plate 7, and at the same time, the LED display screen 8 can also be lifted up by the support frame 17 when installing, so as to facilitate installation with the connecting plate 7, without manual support, and improve practicality.

[0037] refer to Figure 1 , Figure 2 , Figure 4 The interior of the connecting plate 7 is provided with screws 22 bolted to the LED display screen 8, so as to facilitate the installation and fixing of the connecting plate 7 and the back of the LED display screen 8.

[0038] refer to Figure 3 A buffer pad 23 used in conjunction with the frame 18 is bonded to the top of the support frame 17 away from the inside of the mounting cover 1, thereby improving the buffering performance of the support frame 17 when supporting the LED display screen 8, thereby increasing the protective effect.

[0039] refer to Figure 4 The surfaces of the sliding shaft 11 and the connecting shaft 6 near the linear slide groove 9 and the arcuate slide groove 10 are fixedly sleeved with sliding sleeves 24 to reduce the friction of the connecting shaft 6 and the sliding shaft 11 sliding inside the linear slide groove 9 and the arcuate slide groove 10 and improve the sliding stability.

[0040] Brief description of the use process: by turning on the second motor 12 to drive the first bevel gear 13 to rotate, the second bevel gear 14 drives the screw 15 to rotate inside the mounting cover 1 after meshing with the first bevel gear 13, and then the thread engagement friction between the screw 15 and the threaded sleeve 16 drives the support frame 17 to slide back and forth inside the mounting cover 1. When the LED display screen 8 needs to be disassembled, the support frame 17 can be controlled to extend, so as to lift the bottom of the LED display screen 8 for buffering, so as to prevent the LED display screen 8 from falling down and causing damage after loosening from the connecting plate 7. At the same time, when the LED display screen 8 is installed, the support frame 17 can also be used to lift the LED display screen 8, so as to facilitate installation with the connecting plate 7 without manual support.

[0041] This specific embodiment is merely an explanation of the present invention and is not a limitation of the present invention. After reading this specification, those skilled in the art may make non-creative modifications to the present embodiment as needed, but such modifications are protected by patent law as long as they are within the scope of the claims of the present invention.

Claims

1. An LED display screen with an easily disassembled structure, comprising a mounting cover (1), characterized in that: Fixed plates (3) are fixedly installed on both sides of the interior of the installation cover (1), and linear slide grooves (9) and arcuate slide grooves (10) are provided inside the fixed plates (3). A first motor (2) is installed on one side of the interior of the installation cover (1), and the output end of the first motor (2) is fixedly connected to a first rotating rod (4). A connecting shaft (6) slidably connected to the linear slide groove (9) and the arcuate slide groove (10) is provided between the two fixed plates (3), and an end of the first rotating rod (4) away from the first motor (2) is rotatably connected to a second rotating rod (5) rotatably sleeved with the connecting shaft (6). An LED display screen (8) is provided on the front of the installation cover (1), and connecting plates (7) installed on both sides of the back of the LED display screen (8) are fixedly sleeved at both ends of the surface of the connecting shaft (6), and a sliding shaft (11) slidably connected to the linear slide groove (9) is fixedly connected to the end of the connecting plate (7) close to the fixed plate (3).

2. The LED display screen with an easily disassembled structure design according to claim 1, characterized in that: A second motor (12) is installed on the other side of the interior of the mounting cover (1); an output end of the second motor (12) is fixedly connected to a first bevel gear (13); a second bevel gear (14) is meshed with a side of the first bevel gear (13); an end of the second bevel gear (14) away from the first bevel gear (13) is fixedly connected to a screw rod (15) rotatably connected to the mounting cover (1); a threaded sleeve (16) is threadedly sleeved on a surface of the screw rod (15); and support frames (17) penetrating and slidably connected to the mounting cover (1) are fixedly connected to both sides of a surface of the threaded sleeve (16).

3. The LED display screen with an easily disassembled structure design according to claim 2, characterized in that: A frame (18) hinged to the mounting cover (1) is provided at the bottom of the LED display screen (8), and a lens (19) is fixedly mounted inside the frame (18).

4. The LED display screen with an easily disassembled structure design according to claim 3, characterized in that: Connecting pieces (20) that are bolted to each other are installed on a side of the frame (18) away from the mounting cover (1) and on the top of the mounting cover (1).

5. The LED display screen with an easily disassembled structure design according to claim 1, characterized in that: A sealing gasket (21) for use with the LED display screen (8) is bonded to a side of the inner wall of the installation cover (1) close to the LED display screen (8).

6. The LED display screen with an easily disassembled structure design according to claim 1, characterized in that: Screws (22) bolted to the LED display screen (8) are installed inside the connecting plate (7).

7. The LED display screen with an easily disassembled structure design according to claim 3, characterized in that: A buffer pad (23) for use with the frame (18) is bonded to the top of the support frame (17) on one side away from the interior of the mounting cover (1).

8. The LED display screen with an easily disassembled structure design according to claim 1, characterized in that: The surfaces of the sliding shaft (11) and the connecting shaft (6) close to the linear sliding groove (9) and the arc-shaped sliding groove (10) are both fixedly sleeved with sliding sleeves (24).

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