LED display screen aluminum box body capable of rapidly replacing internal components

Abstract

The utility model discloses a light-emitting diode (LED) display screen aluminum box body capable of quickly replacing internal components, which relates to the field of LED display screen aluminum box bodies, and comprises a fixed frame and a limiting baffle plate, a movable frame is arranged on the rear side of the fixed frame, and connecting components are arranged on the side surfaces of the fixed frame and the movable frame. According to the LED display screen aluminum box body with the internal components capable of being rapidly replaced, by arranging the connecting assemblies and the limiting baffles, in the using process of the LED display screen aluminum box body, workers can conveniently install the LED display screen aluminum box body, connection between the structures is tight, the situation that the LED display screen aluminum box body is accidentally opened in the subsequent using process is avoided, and the service life of the LED display screen aluminum box body is prolonged. The LED display screen aluminum box has the advantages that the LED display screen aluminum box is convenient to mount and demount, internal components can be quickly replaced, the service life of the LED display screen aluminum box is prolonged, the LED display screen can be conveniently limited, the situation that the LED display screen topples over and is damaged in the follow-up using process is avoided, and the LED display screen aluminum box is convenient to use by workers.

Description

Technical Field

[0001] This utility model relates to the field of aluminum cabinets for LED displays, specifically an aluminum cabinet for LED displays with quickly replaceable internal components. Background Technology

[0002] An aluminum enclosure for an LED display screen refers to the external structure used to install and protect LED display screen modules. It is usually made of metal and not only provides a stable support structure, but also heats up and protects the circuitry, thereby protecting the internal LED display screen components. Through its material properties and installation methods, the aluminum enclosure for an LED display screen can meet the usage requirements of different scenarios, especially performing excellently in terms of high-requirement display effects.

[0003] However, current aluminum cabinets for LED displays still have shortcomings. For example, the mesh LED display aluminum alloy die-cast cabinet with application number 202121407260.2 does not fully consider the internal component replacement structure. If the internal component replacement structure of the LED display aluminum cabinet is not fully considered during use, it will be inconvenient for staff to disassemble and reassemble it, which may affect the service life of the LED display aluminum cabinet and make it inconvenient for staff to use the LED display aluminum cabinet for a long time.

[0004] Therefore, there is an urgent need to improve this shortcoming. This utility model is to study and improve the existing structure and its shortcomings, and provide an aluminum cabinet for LED display screen with quick replacement of internal components. Summary of the Invention

[0005] The purpose of this invention is to provide an aluminum housing for an LED display screen with quickly replaceable internal components, in order to solve the problems mentioned in the background art.

[0006] To achieve the above objectives, this utility model provides the following technical solution: an aluminum cabinet for an LED display screen with quickly replaceable internal components, comprising a fixed frame and a limiting baffle. A movable frame is provided on the rear side of the fixed frame, and connecting components are provided on the sides of the fixed frame and the movable frame. The connecting components include a square plate, a hollow block, a rotating component, a rotating rod, a rotating lead screw, a bevel gear, a limiting rod, a locking rod, and a limiting block. The limiting baffle is provided on the four inner sides of the fixed frame, and a locking component is provided on one side of the limiting baffle. A limiting strip is welded to the surface of the locking component, and the limiting strip is in contact with the surface of the limiting baffle.

[0007] Furthermore, a damping pivot is provided at the connection between the fixed frame and the movable frame, and the fixed frame and the movable frame are rotatably connected through the damping pivot.

[0008] Furthermore, the square plate is welded to both sides of the fixed frame, and a hollow block is welded to the top center of the square plate, with a rotating component provided below the front side of the hollow block.

[0009] Furthermore, a rotating rod is welded to the rear center of the rotating component, and a rotating lead screw is provided on one side of the end of the rotating rod, and the rotating lead screw is rotatably connected to the inside of the hollow block.

[0010] Furthermore, bevel gears are welded to the ends of both the rotating rod and the rotating lead screw, and the rotating rod and the rotating lead screw are rotatably connected by the meshing of the bevel gears, and a limit rod is rotatably connected to the outer side of the rotating lead screw.

[0011] Furthermore, the bottom end of the limiting rod is located inside the hollow block, and the top end of the limiting rod is welded to a locking rod through the hollow block. The outer side of the locking rod is engaged with the limiting block, and the limiting block is welded to both sides of the movable frame.

[0012] Furthermore, the limiting baffle is rotatably connected to the fixed frame via a damping shaft, and a protective pad is fixedly adhered to one side surface of the limiting baffle.

[0013] Furthermore, a locking block is welded to one side of the locking component, and the locking component is locked to the fixing frame through the locking block, and the surfaces of the locking component and the locking block are flush with the surface of the fixing frame.

[0014] This utility model provides an aluminum housing for an LED display screen with quickly replaceable internal components, which has the following advantages:

[0015] 1. This utility model is equipped with a connecting component. During the use of the LED display aluminum cabinet, the rotation of the rotating screw causes the limiting rod to continuously retract, thereby gradually engaging the locking rod with the limiting block. This relatively fixes the fixed frame and the movable frame, facilitating the installation of the LED display aluminum cabinet by the operator. The connection between the structures is tight, preventing accidental opening during subsequent use. The structure is simple, making it easy for operators to disassemble and assemble, and allowing for quick replacement of internal components, extending the service life of the LED display aluminum cabinet and making it convenient for operators to use.

[0016] 2. This utility model is equipped with a limit baffle. During the use of the LED display aluminum cabinet, the limit baffle is rotated by a damping shaft, and the limit baffle is restricted by a locking component and a limit strip. The structure is simple, facilitates the limitation of the LED display, and is more stable, providing a certain degree of protection for the LED display and preventing the LED display from tipping over and being damaged during subsequent use. It also facilitates the use of the LED display aluminum cabinet by the staff. Attached Figure Description

[0017] Figure 1 This is a three-dimensional structural diagram of the aluminum housing of an LED display screen with quickly replaceable internal components, according to the present invention.

[0018] Figure 2 This is a partial cross-sectional view of the three-dimensional structure of an aluminum housing for an LED display screen with quickly replaceable internal components, according to the present invention.

[0019] Figure 3 This utility model relates to an aluminum housing for an LED display screen with quickly replaceable internal components. Figure 2 Enlarged schematic diagram of the structure at point A in the middle;

[0020] Figure 4 This is a three-dimensional unfolded schematic diagram of the fixing frame-locking block of an LED display aluminum cabinet with quickly replaceable internal components, according to the present invention.

[0021] In the diagram: 1. Fixed frame; 2. Movable frame; 3. Connecting assembly; 301. Square plate; 302. Hollow block; 303. Rotating component; 304. Rotating rod; 305. Rotating screw; 306. Bevel gear; 307. Limiting rod; 308. Engaging rod; 309. Limiting block; 4. Limiting baffle; 5. Engaging component; 6. Limiting strip; 7. Engaging block. Detailed Implementation

[0022] The embodiments of this utility model will be described in further detail below with reference to the accompanying drawings and examples. The following examples are for illustrative purposes only and should not be construed as limiting the scope of this utility model.

[0023] like Figures 1-4As shown, an aluminum housing for an LED display screen with quickly replaceable internal components includes a fixed frame 1 and a limiting baffle 4. A movable frame 2 is provided on the rear side of the fixed frame 1. A damping shaft is provided at the connection between the fixed frame 1 and the movable frame 2, and the fixed frame 1 and the movable frame 2 are rotatably connected by the damping shaft. A connecting component 3 is provided on the side of the fixed frame 1 and the movable frame 2. The connecting component 3 includes a square plate 301, a hollow block 302, a rotating component 303, a rotating rod 304, a rotating screw 305, a bevel gear 306, a limiting rod 307, a locking rod 308, and a limiting block 309. The square plate 301 is welded to the two side surfaces of the fixed frame 1, and a hollow block 302 is welded to the top center of the square plate 301. A rotating component is provided on the lower front side of the hollow block 302. Part 303, a rotating rod 304 is welded to the rear center of the rotating part 303, and a rotating screw 305 is provided on one side of the end of the rotating rod 304. The rotating screw 305 is rotatably connected to the inside of the hollow block 302. Both the ends of the rotating rod 304 and the rotating screw 305 are welded with bevel gears 306, and the rotating rod 304 and the rotating screw 305 are rotatably connected through the meshing of the bevel gears 306. A limiting rod 307 is rotatably connected to the outside of the rotating screw 305. The bottom end of the limiting rod 307 is located inside the hollow block 302, and the top end of the limiting rod 307 is welded to the hollow block 302 through the locking rod 308. A limiting block 309 is locked to the outside of the locking rod 308, and the limiting block 309 is welded to both sides of the movable frame 2.

[0024] The specific operation is as follows: The operator can use the damping shaft to rotate the movable frame 2, causing it to rotate to the rear of the fixed frame 1. Then, the connecting assembly 3 is used to fix the fixed frame 1 and the movable frame 2 relative to each other. As the movable frame 2 rotates, the limiting blocks 309 welded on both sides gradually move above the hollow block 302 and engage with the limiting rod 307. Then, the operator rotates the rotating part 303, causing the rotating rod 304 welded to the center of the rear side of the rotating part 303 to rotate, and the bevel gear 306... Under the mutual meshing rotation, the rotating screw 305 rotates inside the hollow block 302 along with the rotating rod 304. As the rotating screw 305 rotates, the limiting rod 307 connected to its outer side gradually extends and retracts. As the limiting rod 307 continues to retract, the locking rod 308 welded through the hollow block 302 at the top of the limiting rod 307 gradually engages with the limiting block 309, thereby relatively fixing the fixed frame 1 and the movable frame 2. The structure is simple and convenient for staff to use the aluminum cabinet of the LED display screen.

[0025] like Figure 1 and Figure 4As shown, the limiting baffle 4 is set on the four sides inside the fixed frame 1. The limiting baffle 4 is rotatably connected to the fixed frame 1 through the damping shaft. A protective pad is fixedly adhered to one side surface of the limiting baffle 4. A locking part 5 is provided on one side of the limiting baffle 4. A limiting strip 6 is welded to the surface of the locking part 5. The limiting strip 6 is in contact with the surface of the limiting baffle 4. A locking block 7 is welded to one side of the locking part 5. The locking part 5 is locked to the fixed frame 1 through the locking block 7. The surfaces of the locking part 5 and the locking block 7 are flush with the surface of the fixed frame 1.

[0026] The specific operation is as follows: After the staff installs the LED display screen inside the fixed frame 1, they use the damping shaft to rotate the limiting baffle 4 and use the locking block 7 to lock the locking part 5 to the fixed frame 1, so that the limiting strip 6 welded on the surface of the locking part 5 contacts the surface of the limiting baffle 4, thereby limiting the angle of the rotatable limiting baffle 4. The structure is simple and convenient for the staff to use the aluminum cabinet of the LED display screen.

[0027] In summary, this LED display aluminum housing with quickly replaceable internal components, according to Figures 1-4 The structure shown illustrates that during the use of the LED display screen aluminum cabinet, the operator first rotates the movable frame 2 using the damping shaft, causing it to rotate to the rear of the fixed frame 1. As the movable frame 2 rotates, the limiting blocks 309 welded on both sides gradually move to the top of the hollow block 302 and engage with the limiting rod 307. Then, the operator rotates the rotating component 303, causing the rotating rod 304 welded to the center of the rear side of the rotating component 303 to rotate. Under the meshing rotation of the bevel gear 306, the rotating screw 305 rotates inside the hollow block 302 along with the rotating rod 304. As the rotating screw 305 rotates, its outer side rotates... The connecting limit rod 307 gradually extends and retracts. As the limit rod 307 continuously retracts, the locking rod 308 welded through the hollow block 302 at the top of the limit rod 307 gradually engages with the limit block 309, thereby fixing the fixed frame 1 and the movable frame 2 relatively. In addition, after the staff installs the LED display screen inside the fixed frame 1, they use the damping shaft to rotate the limit baffle 4 and use the locking block 7 to engage the locking part 5 with the fixed frame 1, so that the limit strip 6 welded on the surface of the locking part 5 contacts the surface of the limit baffle 4, thereby limiting the angle of the rotatable limit baffle 4, ensuring the stability of the structure, and facilitating the use of the LED display screen aluminum cabinet by the staff.

[0028] The embodiments of this utility model are given for illustrative and descriptive purposes only, and are not intended to be exhaustive or to limit the utility model to the forms disclosed. Many modifications and variations will be apparent to those skilled in the art. The embodiments were chosen and described in order to better illustrate the principles and practical applications of this utility model, and to enable those skilled in the art to understand this utility model and design various embodiments with various modifications suitable for a particular purpose.

Claims

1. An aluminum housing for an LED display screen with quickly replaceable internal components, comprising a fixing frame (1) and a limiting baffle (4), characterized in that, The fixed frame (1) is provided with a movable frame (2) on its rear side, and the fixed frame (1) and the movable frame (2) are provided with a connecting component (3) on their sides. The connecting component (3) includes a square plate (301), a hollow block (302), a rotating part (303), a rotating rod (304), a rotating screw (305), a bevel gear (306), a limiting rod (307), a locking rod (308), and a limiting block (309). The limiting baffle (4) is provided on the four sides inside the fixed frame (1), and a locking part (5) is provided on one side of the limiting baffle (4). The surface of the locking part (5) is welded with a limiting strip (6), and the limiting strip (6) is in contact with the surface of the limiting baffle (4).

2. The LED display screen aluminum housing with quickly replaceable internal components according to claim 1, characterized in that, A damping shaft is provided at the connection between the fixed frame (1) and the movable frame (2), and the fixed frame (1) and the movable frame (2) are rotatably connected through the damping shaft.

3. The LED display screen aluminum housing with quickly replaceable internal components according to claim 1, characterized in that, The square plate (301) is welded to both sides of the fixed frame (1), and a hollow block (302) is welded to the top center of the square plate (301), and a rotating part (303) is provided on the lower front side of the hollow block (302).

4. The LED display screen aluminum housing with quickly replaceable internal components according to claim 1, characterized in that, A rotating rod (304) is welded to the rear center of the rotating component (303), and a rotating screw (305) is provided on one side of the end of the rotating rod (304), and the rotating screw (305) is rotatably connected to the inside of the hollow block (302).

5. The LED display screen aluminum housing with quickly replaceable internal components according to claim 1, characterized in that, Both the ends of the rotating rod (304) and the rotating lead screw (305) are welded with bevel gears (306), and the rotating rod (304) and the rotating lead screw (305) are rotatably connected by the bevel gears (306), and the outer side of the rotating lead screw (305) is rotatably connected with a limit rod (307).

6. The LED display screen aluminum housing with quickly replaceable internal components according to claim 1, characterized in that, The bottom end of the limiting rod (307) is located inside the hollow block (302), and the top end of the limiting rod (307) is welded through the hollow block (302) with a locking rod (308). The outer side of the locking rod (308) is engaged with the limiting block (309), and the limiting block (309) is welded to both sides of the movable frame (2).

7. The LED display screen aluminum housing with quickly replaceable internal components according to claim 1, characterized in that, The limiting baffle (4) is rotatably connected to the fixed frame (1) through a damping shaft, and a protective pad is fixedly adhered to one side surface of the limiting baffle (4).

8. The LED display screen aluminum housing with quickly replaceable internal components according to claim 1, characterized in that, The engaging component (5) has an engaging block (7) welded to one side, and the engaging component (5) is engaged with the fixed frame (1) through the engaging block (7), and the surfaces of the engaging component (5) and the engaging block (7) are flush with the surface of the fixed frame (1).

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