Edge locking device of LED display screen

Abstract

The utility model discloses an LED display screen side locking device which comprises a protective shell, two guide plates are installed in the protective shell, moving blocks are installed in the two guide plates in a sliding mode, a protective table is installed on one sides of the two moving blocks together, a displayer is arranged in the protective table, a protective pad is arranged on one side of the protective table, and the protective pad is arranged on the other side of the protective table. A hollow block is installed on one side of the protective pad, a sealing cover is installed on one side of the hollow block, one side of the sealing cover is hinged to one side of the protective shell, and two fixing cylinders are installed in the protective shell; the connecting plate is pressed to push the inserting block to move out of the interior of the inserting groove, so that the protective shell and the sealing cover are rapidly detached, later maintenance is facilitated, meanwhile, the side lock structure is arranged in the protective shell and sealed through the sealing cover, the interior of the device is prevented from being rusted, and the service life of the device is prolonged. The service life of the device is prolonged, the operation is simple, and the actual use is convenient.

Description

Technical Field

[0001] The utility model relates to the technical field of edge locking devices, in particular to an edge locking device for an LED display screen. Background Art

[0002] With the rapid development of LED display technology, large-screen LED displays have found widespread application in numerous fields. To meet the demands for large screens in various scenarios, multiple LED display modules often need to be combined. Edge locking devices play a key role in this process, securely connecting adjacent display modules and ensuring the stability and reliability of the entire display.

[0003] At present, the early side lock devices have exposed some problems in actual use. For example, the structure of most of the side locks is relatively complex, including a lock seat set on an LED frame, a lock core movably set on the lock seat, and a driving member that drives the lock core to move. The specific function is generally similar to some household locks, which are locked by a key. After long-term use, the lock core of this side lock device is prone to rust, which makes the subsequent maintenance more troublesome and inconvenient for actual use.

[0004] Therefore, a side locking device for an LED display screen is proposed. Utility Model Content

[0005] The purpose of the present invention is to provide a side locking device for an LED display screen to solve the problems raised in the above background technology.

[0006] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a side locking device for an LED display screen, comprising a protective shell, two guide plates installed inside the protective shell, moving blocks slidably installed inside the two guide plates, a protective table installed on one side of the two moving blocks, a display provided inside the protective table, a protective pad provided on one side of the protective table, a hollow block installed on one side of the protective pad, a sealing cover installed on one side of the hollow block, one side of the sealing cover and one side of the protective shell hinged to each other, two fixed cylinders installed inside the protective shell, and limiting components provided inside the two fixed cylinders.

[0007] Preferably, the limit assembly includes two limit springs, and the two limit springs are respectively installed inside the corresponding fixed cylinders. A stop block is installed at one end of the two limit springs, and an insert block is installed on one side of the two stop blocks. A slot is provided on one side of the sealing cover, and one end of the two insert blocks passes through one side of the inner wall of the protective shell and extends to the inside of the slot. A pushing assembly is provided under the two fixed cylinders.

[0008] Preferably, the pushing assembly includes two connecting blocks, both of which are installed on the stop block, and one side of the two stop blocks is provided with a sliding groove. The two connecting blocks are respectively slidably installed inside the corresponding sliding grooves, and one side of the two connecting blocks passes through one side of the inner wall of the protective shell and is jointly installed with a connecting plate.

[0009] Preferably, a plurality of sliders are provided below the protection platform, a buffer spring is installed at the bottom of each of the sliders, and each of the buffer springs is installed on the protective shell.

[0010] Preferably, the outer walls of the plurality of sliding blocks are all slidably mounted with hollow rings, and the bottoms of the plurality of hollow rings are all mounted on the protective shell.

[0011] Preferably, the four corners of the rear surface of the protective shell are mounted with mounting plates through first bolts, a threaded block is mounted on one side of each of the mounting plates, and a threaded knob is threadedly mounted inside each of the threaded blocks.

[0012] Preferably, the protective pad is made of rubber material.

[0013] Compared with the prior art, the beneficial effects of the present invention are:

[0014] 1. The utility model pushes the plug out of the slot by pressing the connecting plate, thereby realizing quick disassembly between the protective shell and the sealing cover, which is convenient for later maintenance. At the same time, by arranging the side lock structure inside the protective shell and sealing it with the sealing cover, rust is prevented from occurring inside the device, thereby increasing the service life of the device. The operation is simple and convenient for practical use.

[0015] 2. The utility model adopts the arrangement of multiple hollow rings, sliders, and buffer springs. When the display is subjected to external vibration or impact, the sliders are squeezed to slide inside the hollow rings, and the buffer springs buffer the force generated from above, thereby protecting the display.

[0016] At the same time, through the setting of the mounting plate, the threaded block, and the threaded knob, before installation, the mounting plate is first installed on the protective shell, and then the threaded knob is moved inside the threaded block by rotating the threaded knob to achieve the distance between the threaded knob and the wall, thereby reducing the problem of moisture or water seepage on the equipment and improving the service life of the equipment. BRIEF DESCRIPTION OF THE DRAWINGS

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

[0018] Figure 2 It is a schematic diagram of the cross-sectional structure of the utility model;

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

[0020] Figure 4 for Figure 3 Schematic diagram of a partial cross-section structure;

[0021] Figure 5 It is a schematic diagram of the cross-sectional connection structure of the sliding groove, connecting block and connecting plate of the utility model.

[0022] In the figure: 1. Protective shell; 2. Guide plate; 3. Moving block; 4. Protective table; 5. Display; 6. Protective pad; 7. Hollow block; 8. Sealing cover; 9. Fixed cylinder; 10. Limit spring; 11. Stop block; 12. Insert block; 13. Slot; 14. Sliding groove; 15. Connecting block; 16. Connecting plate; 17. Hollow ring; 18. Slider; 19. Buffer spring; 20. Mounting plate; 21. Threaded block; 22. Threaded knob. DETAILED DESCRIPTION

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

[0024] Example 1: Please refer to Figure 1-5 The utility model provides a technical solution: a side locking device for an LED display screen, comprising a protective shell 1, with two guide plates 2 installed inside the protective shell 1, and moving blocks 3 slidably installed inside the two guide plates 2, and a protective platform 4 is installed on one side of the two moving blocks 3. A display 5 is provided inside the protective platform 4, and a protective pad 6 is provided on one side of the protective platform 4. A hollow block 7 is installed on one side of the protective pad 6, and a sealing cover 8 is installed on one side of the hollow block 7. One side of the sealing cover 8 is hinged to one side of the protective shell 1. Two fixed cylinders 9 are installed inside the protective shell 1, and limited position components are provided inside the two fixed cylinders 9. By pressing the connecting plate 16, the plug-in block 12 is pushed out of the slot 13, thereby realizing quick disassembly between the protective shell 1 and the sealing cover 8, which is convenient for later maintenance. At the same time, by arranging the side locking structure inside the protective shell 1 and sealing it with the sealing cover 8, rust is prevented from occurring inside the device, thereby improving the service life of the device.

[0025] like Figure 3 and 4As shown, the limit assembly includes two limit springs 10, which are respectively installed in the corresponding fixed cylinders 9. A stopper 11 is installed at one end of the two limit springs 10, and an insert 12 is installed on one side of the two stoppers 11. A slot 13 is provided on one side of the sealing cover 8. One end of the two inserts 12 passes through one side of the inner wall of the protective shell 1 and extends to the inside of the slot 13. A pushing assembly is provided under the two fixed cylinders 9. The pushing assembly includes two connecting blocks 15. The two connecting blocks 15 are installed on the stopper 11. The two stoppers A sliding groove 14 is provided on one side of 11, and two connecting blocks 15 are slidably installed in the corresponding sliding groove 14. One side of the two connecting blocks 15 passes through one side of the inner wall of the protective shell 1 and is jointly installed with a connecting plate 16. Specifically, by pushing the connecting plate 16, the connecting plate 16 will drive the connecting block 15 to slide in the sliding groove 14. The movement of the connecting block 15 will further push the stop block 11 to compress the limit spring 10, so that the insert block 12 withdraws from the slot 13, thereby releasing the lock on the sealing cover 8. At this time, the sealing cover 8 can be smoothly opened.

[0026] like Figure 2 and 5 As shown, a plurality of sliders 18 are provided below the protective platform 4, and a buffer spring 19 is installed at the bottom of each of the sliders 18, and each of the buffer springs 19 is installed on the protective shell 1. A hollow ring 17 is slidably installed on the outer wall of each of the sliders 18, and the bottom of each of the hollow rings 17 is installed on the protective shell 1. This design allows the sliders 18 to slide in the hollow rings 17, and the buffer springs 19 can play an effective buffering role, reducing the vibration and impact of the display 5 and protecting the safety of the display 5.

[0027] The four corners of the rear surface of the protective shell 1 are mounted with mounting plates 20 through first bolts, and one side of each of the mounting plates 20 is mounted with a threaded block 21. The interior of each of the threaded blocks 21 is threadedly mounted with a threaded knob 22. Through such a structure, the entire device can be fixed in a suitable position to ensure its stability. The protective pad 6 is made of rubber material, which can further protect the display 5 and reduce the impact of external factors on the display 5.

[0028] The working principle of the present invention is as follows: when the sealing cover 8 is closed, the slot 13 on one side of the sealing cover 8 will correspond to the fixed cylinder 9 inside the protective shell 1. At this time, the limit spring 10 in the fixed cylinder 9 will generate a thrust to push the stopper 11 to move, so that the plug 12 on one side of the stopper 11 extends and inserts into the slot 13, thus realizing the locking of the sealing cover 8, and safely sealing the protective platform 4 and the display 5 in the protective shell 1, playing a good protective role. When the sealing cover 8 needs to be opened, the pushing component is operated, specifically, pushing the connecting plate 16, the connecting plate 16 will drive the connecting block 15 to slide in the sliding groove 14, and the movement of the connecting block 15 will further push the stopper 11 to compress the limit spring 10, so that the plug 12 withdraws from the slot 13, thereby releasing the lock of the sealing cover 8, and the sealing cover 8 can be opened smoothly at this time. The outer walls of the blocks 18 are slidably mounted in the hollow ring 17, and a buffer spring 19 is installed at the bottom of the slider 18, and the buffer spring 19 is installed on the protective shell 1. This design allows the slider 18 to slide in the hollow ring 17, and the buffer spring 19 can play an effective buffering role, reducing the vibration and impact of the display 5 and protecting the safety of the display 5. The four corners of the rear surface of the protective shell 1 are installed with mounting plates 20 through first bolts, and a threaded block 21 is installed on one side of the mounting plate 20. The internal thread of the threaded block 21 is installed with a threaded knob 22. Through such a structure, the entire device can be fixed in a suitable position to ensure its stability. The protective pad 6 is made of rubber material, which can further protect the display 5 and reduce the impact of external factors on the display 5. The LED display screen side lock device achieves effective protection of the LED display screen and convenient locking and unlocking operations through the coordinated work of various components.

[0029] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A side locking device for an LED display screen, comprising a protective shell (1), characterized in that: Two guide plates (2) are installed inside the protective shell (1), and moving blocks (3) are slidably installed inside the two guide plates (2). A protective platform (4) is installed on one side of the two moving blocks (3). A display (5) is provided inside the protective platform (4). A protective pad (6) is provided on one side of the protective platform (4). A hollow block (7) is installed on one side of the protective pad (6). A sealing cover (8) is installed on one side of the hollow block (7). One side of the sealing cover (8) is hinged to one side of the protective shell (1). Two fixed cylinders (9) are installed inside the protective shell (1), and a limiting component is provided inside the two fixed cylinders (9).

2. The edge locking device of an LED display according to claim 1, characterized in that: The limiting assembly includes two limiting springs (10), the two limiting springs (10) are respectively installed inside the corresponding fixed cylinders (9), one end of the two limiting springs (10) is installed with a stopper (11), one side of the two stoppers (11) is installed with an insert (12), one side of the sealing cover (8) is provided with a slot (13), one end of the two inserts (12) passes through one side of the inner wall of the protective shell (1) and extends to the inside of the slot (13), and a pushing assembly is provided under the two fixed cylinders (9).

3. The edge locking device of an LED display according to claim 2, characterized in that: The pushing assembly comprises two connecting blocks (15), both of which are mounted on the stopper (11), one side of each of the two stoppers (11) being provided with a sliding groove (14), and the two connecting blocks (15) being slidably mounted inside the corresponding sliding groove (14), and one side of each of the two connecting blocks (15) passing through one side of the inner wall of the protective shell (1) and being jointly mounted with a connecting plate (16).

4. The edge locking device of an LED display according to claim 1, characterized in that: A plurality of sliders (18) are provided below the protection platform (4), a buffer spring (19) is installed at the bottom of each of the sliders (18), and each of the buffer springs (19) is installed on the protection shell (1).

5. The edge locking device of an LED display screen according to claim 4, characterized in that: Hollow rings (17) are slidably mounted on the outer walls of the plurality of sliders (18), and the bottoms of the plurality of hollow rings (17) are mounted on the protective shell (1).

6. The edge locking device of an LED display screen according to claim 1, characterized in that: The four corners of the rear surface of the protective shell (1) are all mounted with mounting plates (20) via first bolts, a threaded block (21) is mounted on one side of the plurality of mounting plates (20), and a threaded knob (22) is threadedly mounted inside the plurality of threaded blocks (21).

7. The edge locking device of an LED display according to claim 1, characterized in that: The protective pad (6) is made of rubber material.

Images