Quick assembly frame structure of LED display screen

Abstract

The utility model relates to the technical field of electronic equipment, in particular to a quick assembly frame structure of an LED display screen, which comprises an LED display screen body and a semi-enclosed outer shell, and a fixed outer frame capable of being quickly mounted is arranged on the edge of the LED display screen body. According to the LED display screen, the half-surrounding type outer shell is arranged, the assembling clamping grooves in the side face of the half-surrounding type outer shell are combined with the rapid installing and fixing outer frame on the edge of the LED display screen body to achieve interference clamping connection, so that the assembling process of the LED display screen is rapid, simple and convenient, and the installing efficiency is remarkably improved; the LED display screen body can be conveniently and rapidly ejected out for maintenance or replacement when necessary, the maintainability of a product is enhanced, through holes formed in the two sides of the top and the bottom of the outer shell are combined with corresponding fixing screw holes in the fixing outer frame, connection between the display screen and the outer shell is reinforced through bolts, and the stability and safety of the whole structure are improved.

Description

Technical Field

[0001] The utility model relates to the technical field of electronic equipment, in particular to a quick assembly frame structure of an LED display screen. Background Art

[0002] With the continuous development and widespread application of LED display technology, LED screens have become an important tool for information transmission and visual display, and are widely used in commercial advertising, outdoor media, sports stadiums, conferences and exhibitions and other fields. However, the assembly process of traditional LED screens is often complicated and time-consuming, which not only increases the installation cost, but also affects the overall progress of the project. Traditional assembly methods usually involve a large number of complex processes such as screw locking and welding, which require the collaboration of multiple people and take a long time, and cannot meet the needs of rapid installation. The complex assembly structure makes the disassembly and reassembly process difficult and time-consuming when the display needs to be maintained or replaced. Utility Model Content

[0003] The purpose of the utility model is to provide a quick assembly frame structure of an LED display screen, so as to solve the problems of low assembly efficiency and difficult maintenance of the existing LED display screens mentioned in the above background technology.

[0004] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0005] The LED display screen's quick assembly frame structure comprises an LED display screen body and a semi-enclosed outer shell, wherein the edge of the LED display screen body is provided with a quick-installable fixed outer frame;

[0006] An assembly slot that matches the size of the fixed outer frame and is interference-fitted is provided on one side of the outer shell, an ejection hole for ejecting the LED display screen body is provided at the center of the back of the outer shell, through holes are provided on both sides of the top and bottom of the outer shell, and a limit ring is also provided on the inner wall of the outer shell;

[0007] The outer walls of the top and bottom of the fixed outer frame are provided with fixing screw holes corresponding to the positions of the through holes and having sizes matching the through holes. The outer wall of the fixed outer frame is also embedded with a sealing ring.

[0008] Preferably, a heat dissipation fin is installed on the back of the outer shell, and the heat dissipation fin is divided into two parts and is symmetrically arranged on the upper and lower sides of the ejection hole.

[0009] Preferably, the heat dissipation fins pass through the outer wall of the outer shell and extend into the assembly slot, and the heat dissipation fins and the outer shell are an integrally formed structure.

[0010] Preferably, a cooling fan is installed outside each group of cooling fins.

[0011] Preferably, the fixed outer frame is connected to the outer shell by locking bolts passing through the through holes and the fixing screw holes in sequence.

[0012] Preferably, the top of each through hole is provided with an embedding groove matched with the size of the nut of the locking bolt.

[0013] Preferably, the sealing ring is made of soft silicone or latex material with an arc-shaped cross-section, and the height of the protrusion is 1-2 mm.

[0014] Preferably, a sealing plug is installed at the opening of the ejection hole.

[0015] Compared with the prior art, the beneficial effects of the utility model are:

[0016] 1. In the quick assembly frame structure of the LED display, the semi-enclosed outer shell is provided, and the assembly card slots on its side are combined with the quick installation fixed outer frame on the edge of the LED display body to achieve interference fit, making the assembly process of the LED display faster and simpler, and significantly improving the installation efficiency. The ejection hole design on the back of the outer shell facilitates the quick ejection of the LED display body for maintenance or replacement when necessary, thereby enhancing the maintainability of the product. The through holes opened on both sides of the top and bottom of the outer shell are combined with the corresponding fixing screw holes on the fixed outer frame, and the connection between the display and the shell is reinforced by bolts, thereby improving the stability and safety of the overall structure.

[0017] 2. In the quick assembly frame structure of the LED display screen, through holes and fixing holes that match the size of the fixing screw holes and correspond to the positions are opened at the four top corners of the sealing gasket and the fixing ring seat, so that during installation, the sealing gasket, the fixing ring seat and the sealing outer shell can be tightly fixed into an integrated structure by fixing bolts, thereby improving the installation stability and sealing performance of the display screen.

[0018] 3. In the quick assembly frame structure of the LED display, the fixed outer frame is connected to the outer shell by locking bolts passing through the through holes and the fixing screw holes in sequence. It is simple, reliable and easy to disassemble and assemble. The top of each through hole is provided with an embedding groove that matches the nut size of the locking bolt, which can accommodate the nut of the locking bolt, avoiding the influence of the nut protrusion on the external appearance, and also enhancing the stability of the connection. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, further detailed explanation is provided, but the accompanying drawings do not constitute a limitation to the present invention.

[0020] Figure 1 It is a schematic diagram of the exploded structure of the utility model;

[0021] Figure 2 It is a schematic diagram of the structure of the utility model;

[0022] Figure 3 It is a schematic diagram of the cross-sectional structure of the utility model.

[0023] The meaning of the symbols in the figure:

[0024] 10. Outer shell; 11. Assembly slot; 12. Heat dissipation fins; 13. Through hole; 14. Embedding slot; 15. Ejection hole; 16. Limiting ring;

[0025] 20. LED display screen body;

[0026] 30. Fix the outer frame; 31. Sealing ring; 32. Fixing screw hole;

[0027] 40. Locking bolt;

[0028] 50. Cooling fan;

[0029] 60. Sealing plug. DETAILED DESCRIPTION

[0030] The following will combine the embodiments of the utility model and the drawings of the specification 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 of 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.

[0031] In the description of the present invention, it should be understood that the terms "center", "vertical", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise" and the like indicating orientations or positional relationships are based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0032] LED display screen quick assembly frame structure, such as Figure 1-Figure 3As shown, it includes an LED display screen body 20 and a semi-enclosed outer shell 10, and a fixed outer frame 30 that can be quickly installed is arranged at the edge of the LED display screen body 20; an assembly card slot 11 that is adapted to the size of the fixed outer frame 30 and is interference-fitted is opened on one side of the outer shell 10, and an ejection hole 15 for ejecting the LED display screen body 20 is opened at the center of the back of the outer shell 10, through holes 13 are opened on both sides of the top and bottom of the outer shell 10, and a limiting ring 16 is also arranged on the inner wall of the outer shell 10; fixing screw holes 32 corresponding to the position of the through holes 13 and adapted to the size are installed on the outer walls of the top and bottom of the fixed outer frame 30, and the outer wall of the fixed outer frame 30 is also embedded A sealing ring 31 is provided, and an interference fit is achieved through the semi-enclosed outer shell 10, the assembly card slot 11 on its side and the quick-installation fixed outer frame 30 on the edge of the LED display screen body 20, so that the assembly process of the LED display screen is faster and simpler, and the installation efficiency is significantly improved. The ejection hole 15 design on the back of the outer shell 10 is convenient for quickly ejecting the LED display screen body 20 for maintenance or replacement when necessary, thereby enhancing the maintainability of the product. The through holes 13 opened on both sides of the top and bottom of the outer shell 10 are combined with the corresponding fixing screw holes 32 on the fixed outer frame 30, and the connection between the display screen and the outer shell is reinforced by bolts, thereby improving the stability and safety of the overall structure.

[0033] Furthermore, a heat dissipation fin 12 is installed on the back of the outer shell 10. The heat dissipation fin 12 is divided into two parts and is symmetrically arranged on the upper and lower sides of the ejection hole 15. The heat dissipation fin 12 passes through the outer wall of the outer shell 10 and extends into the assembly slot 11. The heat dissipation fin 12 and the outer shell 10 are an integrally formed structure, which not only enhances the integrity of the structure, but also significantly improves the heat dissipation efficiency. The heat dissipation fin 12 passes through the outer wall of the outer shell 10 and extends into the assembly slot 11, effectively expanding the heat dissipation area, so that the heat generated by the LED display screen during operation can be quickly dissipated, ensuring the stable operation of the display screen and extending the service life.

[0034] Specifically, a cooling fan 50 is installed outside each group of cooling fins 12 to improve the cooling effect of the cooling fins 12 .

[0035] Among them, the fixed outer frame 30 is connected to the outer shell 10 by means of locking bolts 40 that pass through the through holes 13 and the fixing screw holes 32 in sequence. It is simple, reliable, and easy to disassemble and assemble. The top of each through hole 13 is provided with an embedding groove 14 that is compatible with the nut size of the locking bolt 40, which can accommodate the nut of the locking bolt 40, avoiding the influence of the nut protrusion on the external aesthetics, and also enhancing the stability of the connection.

[0036] In addition, the sealing ring 31 is made of soft silicone or latex material with an arc-shaped cross-section, and the height of the protrusion is 1-2mm, ensuring that the sealing ring 31 fits tightly with the edge of the LED display body 20, effectively preventing the intrusion of dust, water vapor and other external environments. At the same time, the excellent elasticity of the soft silicone or latex material enables the sealing ring 31 to adapt to the edges of display screens of different sizes, thereby improving the compatibility and sealing effect of the product.

[0037] It is worth noting that a sealing plug 60 is installed at the opening of the ejection hole 15, and the sealing plug 60 can tightly seal the ejection hole 15 to prevent the intrusion of the external environment. When the display screen needs to be ejected, the sealing plug 60 can also be easily removed without affecting the ejection operation.

[0038] The working principle of the quick assembly frame structure of the LED display screen is as follows: During assembly, the operator aligns the edge of the LED display screen body 20 with the assembly slot 11 opened on one side of the outer shell 10. Gently push the LED display screen body 20 to achieve interference fit between the fixed outer frame 30 and the assembly slot 11. This step requires ensuring that the fixed outer frame 30 is fully and firmly embedded in the slot without any looseness. Using the through holes 13 opened on both sides of the top and bottom of the outer shell 10, and the corresponding fixing screw holes 32 on the fixed outer frame 30, after confirming that the positions of all components are correct, use tools to fully tighten the bolts to ensure that the connection between the fixed outer frame 30 and the outer shell 10 is firm and reliable.

[0039] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only preferred examples of the utility model and are not used to limit the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection of the utility model is defined by the attached claims and their equivalents.

Claims

1. A quick assembly frame structure of an LED display screen, comprising an LED display screen body (20) and a semi-enclosed outer shell (10), characterized in that: The edge of the LED display screen body (20) is provided with a fixed outer frame (30) that can be quickly installed; An assembly slot (11) having a size matching that of the fixed outer frame (30) and having an interference fit is provided on one side of the outer shell (10); an ejection hole (15) for ejecting the LED display screen body (20) is provided at the center of the back of the outer shell (10); through holes (13) are provided on both sides of the top and bottom of the outer shell (10); and a limit ring (16) is also provided on the inner wall of the outer shell (10); The outer walls of the top and bottom of the fixed outer frame (30) are provided with fixing screw holes (32) corresponding to the positions of the through holes (13) and having sizes matching the through holes (13). The outer wall of the fixed outer frame (30) is also embedded with a sealing ring (31).

2. The rapid assembly frame structure of the LED display screen according to claim 1 is characterized in that: A heat dissipation fin (12) is installed on the back of the outer shell (10); the heat dissipation fin (12) is divided into two parts and is symmetrically arranged on the upper and lower sides of the ejection hole (15).

3. The rapid assembly frame structure of the LED display screen according to claim 2 is characterized in that: The heat dissipation fins (12) pass through the outer wall of the outer shell (10) and extend into the assembly slot (11); the heat dissipation fins (12) and the outer shell (10) are an integrally formed structure.

4. The rapid assembly frame structure of the LED display screen according to claim 3 is characterized in that: A cooling fan (50) is installed outside each group of cooling fins (12).

5. The rapid assembly frame structure of the LED display screen according to claim 1, characterized in that: The fixed outer frame (30) is connected to the outer shell (10) by means of locking bolts (40) which pass through the through holes (13) and the fixing screw holes (32) in sequence.

6. The LED display screen quick assembly frame structure according to claim 5, characterized in that: The top of each through hole (13) is provided with an embedding groove (14) matching the size of the nut of the locking bolt (40).

7. The LED display screen quick assembly frame structure according to claim 1, characterized in that: The sealing ring (31) is made of soft silica gel or latex material with an arc-shaped cross section, and the height of the protrusion is 1-2 mm.

8. The rapid assembly frame structure of the LED display screen according to claim 1, characterized in that: A sealing plug (60) is installed at the opening of the ejection hole (15).

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