An LED display screen that is easy to fix

Abstract

The utility model relates to an LED display screen that is easy to fix, including a display, both sides of the display are slidably connected with slide rails, the slide rails and the display are connected to each other by a buckle structure, the upper parts of the separated sides of the slide rails on both sides are fixedly connected with threaded blocks, the threaded blocks are internally threaded with threaded rods, the top of the threaded rods are fixedly connected with a screwing part, a shell is provided on the outside of the display, a display containing groove with an opening facing forward is provided in the middle of the shell, the display is provided in the display containing groove, the upper parts of both sides of the inner wall of the shell are provided with threaded cavities, the bottom end of the threaded rod is rotatably connected to the bottom end of the threaded cavity, the top end of the threaded rod passes through the threaded cavity and extends to the top of the shell, the bottom end of the shell is fixedly connected with support parts on both sides, a slide groove is provided in the support part, and a plug-in base plate is plugged into the slide groove. The advantage of the utility model is that the display screen is easy to fix outdoors and easy to disassemble and assemble through the design of the above structure.

Description

Technical Field

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

[0002] LED display is a display device that uses LED (light-emitting diode) as pixel points. It produces different colors by mixing red, green and blue LED lights to display various images and texts. Compared with traditional liquid crystal displays (LCD) and plasma displays (PDP), LED display screens have higher brightness, better color reproduction and longer service life. The application range of LED display screens is very wide, from outdoor advertising screens, stadium displays to medical, transportation, security monitoring and other fields. However, the disadvantage of existing LED display screens is that their fixing method is relatively single. If the position needs to be moved or the display screen needs to be removed for maintenance, it is necessary to rely on disassembly and assembly tools, which is inconvenient to operate.

[0003] In view of this, it is necessary to improve the above defects. Utility Model Content

[0004] The technical problem to be solved by the utility model is to overcome the above-mentioned defects and provide an LED display screen which is easy to fix.

[0005] In order to solve the above technical problems, the technical solution provided by the utility model is:

[0006] A LED display screen that is easy to fix, comprises a display, both sides of the display are slidably connected with slide rails, the slide rails and the display are connected to each other by a snap-fit ​​structure, the upper parts of the separated sides of the slide rails on both sides are fixedly connected with threaded blocks, the threaded blocks are internally threaded with threaded rods, the top of the threaded rods are fixedly connected with a screwing part, a shell is provided on the outside of the display, a display groove opening forward is provided in the middle of the shell, the display is arranged in the display groove, threaded cavities are provided on the upper parts of both sides of the inner wall of the shell, the bottom end of the threaded rod is rotatably connected to the bottom end of the threaded cavity, the top end of the threaded rod passes through the threaded cavity and extends to the top of the shell, and the bottom end of the shell is fixedly connected with support parts on both sides, a slide groove is provided in the support part, and a plug-in base plate is inserted in the slide groove.

[0007] As an improvement, a magnetic attraction groove is opened at the front end of the shell, and a magnetic attraction part is arranged in the magnetic attraction groove.

[0008] As an improvement, the magnetic part includes a magnetic patch and a transparent part, the magnetic patch is adsorbed on the magnetic groove and corresponds to its shape, the transparent part is arranged in the magnetic patch, and the size of the transparent part is greater than or equal to the display.

[0009] As an improvement, the threaded cavity is communicated with the display groove.

[0010] As an improvement, the snap-on structure includes a cavity opened at the bottom of both sides of the display, a sliding rod is fixedly connected to the bottom of the cavity, a slider is slidably connected to the sliding rod, a pin and a button are fixedly connected to the top and bottom ends of the slider respectively, and the pin and button both pass through the cavity and extend to the front end of the display.

[0011] As an improvement, a groove for cooperating with the latch is formed on the slide rail, and a spring is fixedly connected to the rear end of the latch, and the spring is fixedly connected to the rear wall of the cavity.

[0012] As an improvement, the slide rail and the button can be accommodated in the display groove.

[0013] As an improvement, the rear end of the housing is fixedly connected with a rear fixing plate

[0014] Compared with traditional technologies, the advantages of the present invention are: the present invention adopts a more convenient installation method, and the display is snapped onto the slide rail through a snap-on structure to facilitate disassembly and assembly, and then a shell is installed outside the display to protect it, ensuring that the display can be used outdoors, which is convenient and quick. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 This is a front-view stereoscopic structural diagram of an LED display screen that is easy to fix in the utility model;

[0016] Figure 2 This is a rear-view stereoscopic structural diagram of an LED display screen that is easy to fix in the utility model;

[0017] Figure 3 This is a front cross-sectional view of an LED display screen that is easy to fix in the utility model;

[0018] Figure 4 This is an enlarged view of A of an LED display screen that is easy to fix in the utility model;

[0019] Figure 5 This is a side cross-sectional view of a buckle structure of an LED display screen that is easy to fix in the utility model;

[0020] Figure 6 This is a three-dimensional diagram of a magnetic attraction portion of an LED display screen that is easy to fix in the utility model;

[0021] As shown in the figure: 1. Display; 2. Slide rail; 3. Buckle structure; 4. Threaded block; 5. Threaded rod; 6. Screw portion; 7. Shell; 8. Display receptacle; 9. Threaded cavity; 10. Support portion; 11. Slide groove; 12. Plug-in base plate; 13. Magnetic groove; 14. Magnetic portion; 15. Magnetic patch; 16. Transparent portion; 17. Cavity; 18. Slide rod; 19. Slider; 20. Latch; 21. Button; 22. Groove; 23. Spring; 24. Rear fixing plate. DETAILED DESCRIPTION

[0022] Exemplary embodiments will be described in detail herein, examples of which are shown in the accompanying drawings. When the following description refers to the drawings, the same numbers in different drawings represent the same or similar elements unless otherwise indicated. The embodiments described in the following exemplary embodiments do not represent all embodiments consistent with the present disclosure. Instead, they are merely examples of devices consistent with some aspects of the present disclosure as detailed in the appended claims.

[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. 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] like Figure 1 to Figure 6 As shown, the utility model proposes an LED display screen that is easy to fix. The device includes a display 1 body. The display 1 includes a display part and a shell part. Both sides of the shell part of the display 1 are slidably connected with slide rails 2. The slide rails 2 and the display 1 are connected to each other by a snap structure 3. By operating the snap structure 3, the display 1 and the slide rails 2 can be quickly disassembled and assembled, which is convenient and quick.

[0025] In order to be able to adjust the position of the display 1 and the slide rail 2, the utility model has threaded blocks 4 fixedly connected to the upper parts of the separated sides of the slide rails 2 on both sides, the threaded blocks 4 are internally threaded with threaded rods 5, and the tops of the threaded rods 5 are fixedly connected with screwing parts 6. Therefore, the threaded rods 5 can be driven to rotate by screwing the screwing parts 6, and the threaded blocks 4 are moved thereon under the influence of the threaded connection, thereby adjusting the positions of the display 1 and the slide rail 2.

[0026] The purpose of adjusting its position is to make the buckle structure 3 connecting the display 1 and the slide rail 2 leak out from the bottom end of the shell 7. The middle part of the shell 7 is provided with a display groove 8 with an opening facing forward, and the display 1 is arranged therein. The upper parts of both sides of the inner wall of the shell 7 are provided with threaded cavities 9. The bottom end of the threaded rod 5 is rotatably connected to the bottom end of the threaded cavity 9. The top end of the threaded rod 5 passes through the threaded cavity 9 and extends to the top of the shell 7, and the threaded cavity 9 is connected to the display groove 8. Therefore, in the storage state, the bottom end of the display 1 is higher than the bottom end of the shell 7, and the display 1 and the slide rail 2 are arranged in the display groove 8 and the threaded cavity 9 respectively. When the display 1 needs to be removed, the screwing part 6 can be adjusted.

[0027] At the same time, in order to ensure the safety of the device, the utility model also has a support part 10 fixedly connected to both sides of the bottom end of the shell 7, and a slide groove 11 is opened in the support part 10, and a plug-in bottom plate 12 is inserted in the slide groove 11. A magnetic suction groove 13 is opened at the front end of the shell 7, and a magnetic suction part 14 is arranged in the magnetic suction groove 13. The magnetic suction part 14 includes a magnetic suction patch 15 and a transparent part 16. The magnetic suction patch 15 is adsorbed on the magnetic suction groove 13 and corresponds to its shape. The transparent part 16 is arranged in the magnetic suction patch 15, and the size of the transparent part 16 is greater than or equal to the display 1. When in use, the above-mentioned components of the magnetic suction part 14 are applied to the inside of the magnetic suction groove 13, which can be dustproof and waterproof to a certain extent.

[0028] Finally, the rear end of the housing 7 is fixedly connected with a rear fixing plate 24, through which the entire device can be pasted, or fixed to the device to be displayed by any other fixing method.

[0029] To further explain the specific working principle of the present invention, the buckle structure 3 includes a cavity 17 opened at the bottom of both sides of the display 1, a slide bar 18 is fixedly connected to the bottom of the cavity 17, a slider 19 is slidably connected to the slide bar 18, a latch 20 and a button 21 are fixedly connected to the top and bottom of the slider 19, respectively, the latch 20 and the button 21 pass through the cavity 17 and extend to the front end of the display 1. A groove 22 for matching the latch 20 is opened on the slide rail 2, a spring 23 is fixedly connected to the rear end of the latch 20, and the spring 23 is fixedly connected to the rear wall of the cavity 17.

[0030] Therefore, when the user needs to disassemble or assemble, he only needs to press the button 21, and the slider 19 can slide on the slide rod 18 under the action of the pressing force, driving the pin 20 away from the groove 22. At this time, the spring 23 is squeezed and deformed. When the pin 20 is completely out of the groove 22, the slide rail 2 and the display 1 are released from the limit, and the user can remove the display 1.

[0031] To sum up, when the utility model is implemented, the slide rail 2 and the button 21 of the above-mentioned snap structure 3 are both accommodated in the display groove 8, and are supported by the plug-in base plate 12. When the display 1 needs to be removed, the user pulls out the plug-in base plate 12 and screws the screwing part 6 to drive the slide rail 2 and the display 1 to move downward until the button 21 on the snap structure 3 is exposed, and then the button 21 can be operated to remove the display 1.

[0032] The electrical components in this article are all connected to the external main controller and 220V mains electricity, and the main controller can be a conventional known device such as a computer for control. The detailed description of known functions and known components is omitted in the specific implementation of this disclosure. To ensure the compatibility of the equipment, the operating methods used are consistent with the parameters of the market equipment.

[0033] The above description of the utility model and its implementation methods is not restrictive. The drawings show only one implementation method of the utility model, and the actual structure is not limited thereto. In short, if ordinary technicians in this field are inspired by it and design structural methods and embodiments similar to the technical solution without creativity without departing from the purpose of the invention of the utility model, they should all fall within the protection scope of the utility model.

Claims

1. An LED display screen that is easy to fix, comprising a display (1), characterized in that: Both sides of the display (1) are slidably connected to a slide rail (2), the slide rail (2) and the display (1) are connected to each other by a buckle structure (3), the upper parts of the separated sides of the slide rails (2) on both sides are fixedly connected to a threaded block (4), the threaded block (4) is internally threadedly connected to a threaded rod (5), the top of the threaded rod (5) is fixedly connected to a screwing part (6), the outside of the display (1) is provided with a shell (7), and the middle part of the shell (7) is provided with a display receiving groove ( 8), the display (1) is arranged in the display container (8), the upper parts of both sides of the inner wall of the shell (7) are provided with threaded cavities (9), the bottom end of the threaded rod (5) is rotatably connected to the bottom end of the threaded cavity (9), the top end of the threaded rod (5) passes through the threaded cavity (9) and extends to the top of the shell (7), and the bottom end of the shell (7) is fixedly connected with support parts (10) on both sides, and a slide groove (11) is opened in the support part (10), and a plug-in base plate (12) is inserted in the slide groove (11).

2. The LED display screen that is easy to fix according to claim 1 is characterized in that: A magnetic attraction groove (13) is formed at the front end of the housing (7), and a magnetic attraction portion (14) is arranged in the magnetic attraction groove (13).

3. The LED display screen that is easy to fix according to claim 2 is characterized in that: The magnetic attraction portion (14) comprises a magnetic attraction patch (15) and a transparent portion (16); the magnetic attraction patch (15) is adsorbed on the magnetic attraction groove (13) and corresponds to its shape; the transparent portion (16) is arranged in the magnetic attraction patch (15); and the size of the transparent portion (16) is greater than or equal to the display (1).

4. The LED display screen that is easy to fix according to claim 1 is characterized in that: The threaded cavity (9) is communicated with the display groove (8).

5. The LED display screen that is easy to fix according to claim 1 is characterized in that: The buckle structure (3) comprises a cavity (17) opened at the bottom of both sides of the display (1); a sliding rod (18) is fixedly connected to the bottom of the cavity (17); a slider (19) is slidably connected to the sliding rod (18); a latch (20) and a button (21) are fixedly connected to the top and bottom ends of the slider (19); the latch (20) and the button (21) both pass through the cavity (17) and extend to the front end of the display (1).

6. The LED display screen that is easy to fix according to claim 5 is characterized in that: The slide rail (2) is provided with a groove (22) for use with the latch (20); the rear end of the latch (20) is fixedly connected to a spring (23); and the spring (23) is fixedly connected to the rear wall of the cavity (17).

7. The LED display screen that is easy to fix according to claim 6 is characterized by: The slide rail (2) and the button (21) can both be accommodated in the display container (8).

8. The LED display screen that is easy to fix according to claim 1 is characterized by: A rear fixing plate (24) is fixedly connected to the rear end of the housing (7).

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