Spherical display screen frame convenient to disassemble and assemble

Abstract

The spherical display screen frame convenient to disassemble and assemble comprises a base and arc-shaped frames, a disassembling and assembling assembly is arranged between the arc-shaped frames, and a limiting assembly is arranged on one side of the disassembling and assembling assembly; the dismounting assembly comprises a dismounting frame arranged on the outer surface of the arc-shaped frame, first annular columns are fixedly installed on the two sides of the dismounting frame, first non-slip mats are fixedly installed at one ends of the first annular columns, rotating shafts are arranged on the inner surfaces of the first annular columns, second annular columns are arranged on the outer surfaces of the rotating shafts, and second non-slip mats are fixedly installed at one ends of the second annular columns. The radian between the connecting plates can be adjusted through the arranged dismounting and mounting assembly, so that the connecting plates are suitable for display screen frames of different sizes, the situation that gaps exist between the display screen frames is prevented, and the dismounting and mounting effect of the display screen frames is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of display screen frames, in particular to a spherical display screen frame which is easy to assemble and disassemble. Background Art

[0002] A display screen is a display panel used to display information such as text, images or videos. It is composed of several LED modules and has the characteristics of low power consumption, long service life and stable performance. In order to facilitate the acquisition of more picture information and meet the needs of a small number of people to see more perspectives, a spherical display screen is set in the center of a public place.

[0003] When disassembling and assembling the spherical display screen, place the base in a suitable position, arrange the display screen frames one by one according to the designed layout, place the connectors between the display screen frames, and use tools and bolts to limit and fix the connectors and the display screen frames.

[0004] Since the curvatures of spherical display screen frames of different sizes are different and the curvature of the connectors is fixed, the connectors cannot adapt to display screen frames of different sizes, resulting in gaps between the display screen frames, thereby reducing the disassembly and assembly effect of the display screen frames. It is urgent to design a spherical display screen frame that is easy to disassemble and assemble to solve the above problem. Utility Model Content

[0005] The purpose of the utility model is to provide a spherical display screen frame that is easy to assemble and disassemble, so as to solve the above-mentioned deficiencies in the prior art.

[0006] In order to achieve the above purpose, the present invention provides the following technical solutions:

[0007] It includes a base and an arc-shaped frame, a disassembly assembly is provided between the arc-shaped frames, and a limit assembly is provided on one side of the disassembly assembly;

[0008] The disassembly and assembly component includes a disassembly and assembly frame arranged on the outer surface of the arc-shaped frame, first circular columns are fixedly installed on both sides of the disassembly and assembly frame, a first anti-slip pad is fixedly installed on one end of the first circular column, a rotating shaft is provided on the inner surface of the first circular column, a second circular column is provided on the outer surface of the rotating shaft, and a second anti-slip pad is fixedly installed on one end of the second circular column.

[0009] The disassembly and assembly components can adjust the curvature between the connecting plates, so that the connecting plates can adapt to display screen frames of different sizes, thereby preventing gaps from existing between the display screen frames, and thus improving the disassembly and assembly effect of the display screen frames.

[0010] The first anti-slip pad can cooperate with the second anti-slip pad, thereby increasing the friction between the first circular column and the second circular column, thereby improving the stability of the display screen frame during use.

[0011] A connecting plate is fixedly mounted on the outer surface of the second circular column, the connecting plate is bolted to the arc-shaped frame, and a notch is provided on one side of the disassembly frame.

[0012] A limit plate is slidably installed between the rotating shafts, a movable plate is fixedly installed on one side of the limit plate, a rack is fixedly installed on one side of the movable plate, and a gear is rotatably installed in the disassembly and assembly frame.

[0013] A support column is fixedly installed on the top of the base, and the arc-shaped frame is arranged on the top of the support column.

[0014] The limiting assembly includes a ratchet, a ratchet buckle and a torsion spring. The ratchet is fixedly mounted on the top of the gear, and the ratchet buckle is rotatably mounted on the top of the inner wall of the disassembly and assembly frame.

[0015] The torsion spring is fixedly installed between the ratchet buckle and the disassembly frame, the top of the ratchet is provided with a prismatic groove, the top of the disassembly frame is provided with a circular groove, and the top of the disassembly frame is provided with a square groove.

[0016] In the above technical solution, the utility model provides a spherical display screen frame that is easy to disassemble and assemble, and the beneficial effects are:

[0017] 1. The disassembly and assembly components can adjust the curvature between the connecting plates, so that the connecting plates can adapt to display screen frames of different sizes, thereby preventing the occurrence of gaps between the display screen frames, thereby increasing the disassembly and assembly effect of the display screen frames.

[0018] 2. The first anti-slip pad can cooperate with the second anti-slip pad, thereby increasing the friction between the first circular column and the second circular column, thereby improving the stability of the display screen frame during use.

[0019] 3. The limit assembly can limit the gear in one direction without affecting its rotation, thereby improving the efficiency of disassembly and assembly of the display frame. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the following briefly introduces the drawings required for use in the embodiments. Obviously, the drawings described below are only some embodiments recorded in the present invention. For ordinary technicians in this field, other drawings can also be obtained based on these drawings.

[0021] Figure 1 The present invention provides a schematic diagram of a display screen frame structure for an embodiment of a spherical display screen frame that is easy to assemble and disassemble.

[0022] Figure 2The present invention provides a schematic diagram of the disassembly and assembly structure of a spherical display screen frame embodiment that is easy to disassemble and assemble.

[0023] Figure 3 The present invention is a schematic structural diagram of a limit assembly provided in an embodiment of a spherical display screen frame that is easy to assemble and disassemble.

[0024] Figure 4 The present invention provides a schematic diagram of a disassembly and assembly frame structure for an embodiment of a spherical display screen frame that is easy to disassemble and assemble.

[0025] 1. Base; 2. Arc-shaped frame; 3. Disassembly and assembly component; 4. Limiting component; 5. Disassembly and assembly frame; 6. First circular column; 7. First anti-slip pad; 8. Rotating shaft; 9. Second circular column; 10. Second anti-slip pad; 11. Connecting plate; 12. Notch; 13. Limiting plate; 14. Moving plate; 15. Rack; 16. Gear; 17. Support column; 18. Ratchet; 19. Ratchet buckle; 20. Torsion spring; 21. Prismatic groove; 22. Circular groove; 23. Square groove. DETAILED DESCRIPTION

[0026] In order to enable those skilled in the art to better understand the technical solution of the present invention, the present invention will be further described in detail below with reference to the accompanying drawings.

[0027] like Figure 1-4 As shown, an embodiment of the present invention provides a spherical display screen frame that is easy to assemble and disassemble.

[0028] It includes a base 1 and an arc-shaped frame 2, a disassembly assembly 3 is provided between the arc-shaped frame 2, and a limit assembly 4 is provided on one side of the disassembly assembly 3;

[0029] The disassembly and assembly component 3 includes a disassembly and assembly frame 5 arranged on the outer surface of the arc frame 2, and a first circular column 6 is fixedly installed on both sides of the disassembly and assembly frame 5, and a first anti-slip pad 7 is fixedly installed on one end of the first circular column 6. A rotating shaft 8 is provided on the inner surface of the first circular column 6, and a second circular column 9 is provided on the outer surface of the rotating shaft 8. A second anti-slip pad 10 is fixedly installed on one end of the second circular column 9. According to the design layout, the arc frames 2 are arranged one by one, and the connecting plate 11 is bolted to the arc frame 2. The curvature of the connecting plate 11 is adjusted between the first circular column 6, the rotating shaft 8 and the second circular column 9 and the disassembly and assembly frame 5.

[0030] The disassembly assembly 3 can adjust the curvature between the connecting plates 11 so that the connecting plates 11 can adapt to display screen frames of different sizes, thereby preventing gaps between the display screen frames and improving the disassembly and assembly effect of the display screen frames.

[0031] The first anti-slip pad 7 can cooperate with the second anti-slip pad 10, thereby increasing the friction between the first circular column 6 and the second circular column 9, thereby improving the stability of the display screen frame during use.

[0032] Reference Figure 2 In this embodiment, a connecting plate 11 is fixedly installed on the outer surface of the second circular column 9, and the connecting plate 11 is bolted to the arc frame 2. A notch 12 is opened on one side of the disassembly frame 5.

[0033] A limit plate 13 is slidably installed between the rotating shafts 8 , a movable plate 14 is fixedly installed on one side of the limit plate 13 , a rack 15 is fixedly installed on one side of the movable plate 14 , and a gear 16 is rotatably installed in the disassembly frame 5 .

[0034] Reference Figure 1 In this embodiment, a support column 17 is fixedly installed on the top of the base 1, and the arc frame 2 is arranged on the top of the support column 17.

[0035] Reference Figure 3 The limiting assembly 4 of this embodiment includes a ratchet 18, a ratchet buckle 19 and a torsion spring 20. The ratchet 18 is fixedly mounted on the top of the gear 16, and the ratchet buckle 19 is rotatably mounted on the top of the inner wall of the disassembly frame 5. A tool is inserted into the prismatic groove 21 through the circular groove 22 to drive the ratchet 18 to rotate. The ratchet 18 drives the gear 16 to rotate. The ratchet buckle 19 limits the ratchet 18 in one direction. The ratchet buckle 19 squeezes the torsion spring 20. The gear 16 is rotated through the rack 15 and The movable plate 14 drives the limiting plate 13 to move, and the limiting plate 13 squeezes the first circular column 6 and the second circular column 9, and the first circular column 6 and the second circular column 9 squeeze the first anti-slip pad 7 and the second anti-slip pad 10. When the one-way limit of the ratchet buckle 19 on the ratchet 18 is released, a tool is inserted into the square groove 23 to drive the ratchet buckle 19 to rotate, and the ratchet buckle 19 squeezes the torsion spring 20, and the ratchet buckle 19 releases its one-way limit on the ratchet 18.

[0036] The limiting assembly 4 can limit the gear 16 in one direction without affecting its rotation, thereby improving the efficiency of disassembly and assembly of the display screen frame.

[0037] The torsion spring 20 is fixedly installed between the ratchet buckle 19 and the disassembly frame 5. The top of the ratchet 18 is provided with a prismatic groove 21, the top of the disassembly frame 5 is provided with a circular groove 22, and the top of the disassembly frame 5 is provided with a square groove 23.

[0038] Working principle: First, according to the designed layout, the arc frames 2 are arranged one by one, and the connecting plate 11 is bolted to the arc frame 2. The connecting plate 11 is adjusted to the arc between the first circular column 6, the rotating shaft 8 and the second circular column 9 and the disassembly frame 5. After the arc adjustment between the connecting plate 11 and the disassembly frame 5 is completed, a tool is inserted into the prismatic groove 21 through the circular groove 22 to drive the ratchet 18 to rotate. The ratchet 18 drives the gear 16 to rotate, and the ratchet buckle 19 limits the ratchet 18 in one direction. The ratchet buckle 1 9 squeezes the torsion spring 20, the gear 16 drives the limiting plate 13 to move through the rack 15 and the movable plate 14, the limiting plate 13 squeezes the first circular column 6 and the second circular column 9, the first circular column 6 and the second circular column 9 squeeze the first anti-slip pad 7 and the second anti-slip pad 10, and when the one-way limit of the ratchet buckle 19 on the ratchet 18 is released, a tool is inserted into the square groove 23 to drive the ratchet buckle 19 to rotate, and the ratchet buckle 19 squeezes the torsion spring 20, and the ratchet buckle 19 releases its one-way limit on the ratchet 18.

[0039] The above description is merely illustrative of certain exemplary embodiments of the present invention. It goes without saying that those skilled in the art will be able to modify the described embodiments in various ways without departing from the spirit and scope of the present invention. Therefore, the above drawings and description are illustrative in nature and should not be construed as limiting the scope of protection of the claims of the present invention.

Claims

1. A spherical display screen frame that is easy to disassemble and assemble, comprising a base (1) and an arc-shaped frame (2), characterized in that: A disassembly assembly (3) is provided between the arc-shaped frames (2), and a limiting assembly (4) is provided on one side of the disassembly assembly (3); The disassembly assembly (3) comprises a disassembly frame (5) arranged on the outer surface of the arc-shaped frame (2), first circular columns (6) are fixedly installed on both sides of the disassembly frame (5), a first anti-slip pad (7) is fixedly installed on one end of the first circular column (6), a rotating shaft (8) is arranged on the inner surface of the first circular column (6), a second circular column (9) is arranged on the outer surface of the rotating shaft (8), and a second anti-slip pad (10) is fixedly installed on one end of the second circular column (9).

2. The spherical display screen frame that is easy to assemble and disassemble according to claim 1, characterized in that: A connecting plate (11) is fixedly mounted on the outer surface of the second circular column (9), the connecting plate (11) is bolted to the arc-shaped frame (2), and a notch (12) is provided on one side of the disassembly frame (5).

3. The spherical display screen frame that is easy to assemble and disassemble according to claim 1, characterized in that: A limit plate (13) is slidably mounted between the rotating shafts (8), a movable plate (14) is fixedly mounted on one side of the limit plate (13), a rack (15) is fixedly mounted on one side of the movable plate (14), and a gear (16) is rotatably mounted in the disassembly frame (5).

4. The spherical display screen frame that is easy to assemble and disassemble according to claim 1, characterized in that: A support column (17) is fixedly mounted on the top of the base (1), and the arc-shaped frame (2) is arranged on the top of the support column (17).

5. The spherical display screen frame that is easy to assemble and disassemble according to claim 3, characterized in that: The limiting assembly (4) comprises a ratchet (18), a ratchet buckle (19) and a torsion spring (20); the ratchet (18) is fixedly mounted on the top of the gear (16); and the ratchet buckle (19) is rotatably mounted on the top of the inner wall of the disassembly frame (5).

6. The spherical display screen frame that is easy to assemble and disassemble according to claim 5, characterized in that: The torsion spring (20) is fixedly installed between the ratchet buckle (19) and the disassembly frame (5); a prismatic groove (21) is provided on the top of the ratchet (18); a circular groove (22) is provided on the top of the disassembly frame (5); and a square groove (23) is provided on the top of the disassembly frame (5).

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