A full-color module assembled LED screen

Abstract

The utility model relates to the field of LED screens, and discloses a full-color module assembled LED screen, including an LED screen structure. In the utility model, by providing structures such as positioning rods and positioning holes, when installing the LED screen body, the LED screen body is placed on the front side of a mounting frame, and the positioning rods are inserted into the positioning holes. When inserted, the card blocks slide inwardly along the slide grooves. During the installation process, the spring structure is in an extruded state. When the spring structure is extruded to the limit, the positioning rods are inserted to the innermost end. Subsequently, the positioning rods are rotated 90 degrees by a handle, and the positioning card blocks and the slide grooves are misaligned, thereby fixing the fixed blocks on one side of the mounting frame. The process is repeated in sequence, and the fixed blocks of all the LED screen bodies are correspondingly installed on the mounting frame. This effectively simplifies the disassembly and assembly process, reduces the time and labor required for disassembly and assembly, and can significantly reduce the time and cost of disassembly and assembly, and also reduces the difficulty of maintenance, especially for large LED screens.

Description

Technical Field

[0001] The utility model relates to the field of LED screens, and in particular to a full-color module assembled LED screen. Background Art

[0002] The full-color module assembly LED screen is a display screen composed of multiple small LED module units. Each module unit contains three colors of LED lamp beads: red, green, and blue (RGB). These lamp beads are tightly installed on a circuit board in a certain arrangement order. By controlling the brightness of each lamp bead, a variety of different colors and grayscales can be mixed to display color images and videos.

[0003] According to the Chinese patent authorization announcement: CN216562342U, the disclosed assembled LED digital screen includes a support frame, the inner side of the support frame is connected to a mounting plate, one side of the mounting plate is connected to a box body, the inside of the box body is connected to a motor, one end of the motor is connected to a lead screw, the outer side of the lead screw is connected to a ball nut, one side of the ball nut is connected to a connecting rod, one side of the connecting rod is connected to a slide seat, the inner side of the slide seat is connected to a digital screen body, and the interior of the digital screen body includes a slider. The utility model is provided with a motor, a slide seat and a slider, and the sliders on the back sides of the upper and lower digital screen bodies are aligned with the slide seat position and slid in to complete the upper and lower alignment. The two digital screen bodies are spliced, and then the motors on both sides are turned on to drive the two digital screen bodies on both sides to be spliced, thereby realizing the splicing of four two-piece digital screen bodies. The operation steps are simple and solve the problem of complex structure and inconvenience in disassembly and installation. However, the LED screen still has shortcomings when splicing. This assembled LED screen usually requires the use of fasteners such as bolts and nuts to fix each module during installation, which not only makes the installation and disassembly process cumbersome and time-consuming, but also requires a motor to drive, which not only increases the complexity and cost of the equipment, but also in some environments, due to the presence of the motor, the use of the display may be restricted. Utility Model Content

[0004] In view of the deficiencies in the prior art, the utility model provides a full-color module assembled LED screen, which solves the problem of time-consuming and labor-intensive disassembly and assembly of bolts and nuts.

[0005] To achieve the above purpose, the utility model is implemented through the following technical solutions: a full-color module assembled LED screen, including an LED screen structure, the LED screen structure including an LED screen body, the LED screen body is installed on the surface of a bracket structure, the bracket structure includes a mounting frame and a bottom frame, the mounting frame and the LED screen body are mounted to each other through a mounting structure, the mounting structure includes a fixing block and a positioning rod, the fixing block is fixedly connected to the upper end of the rear surface of the LED screen body, the surfaces of the fixing block and the mounting frame are penetrated with positioning holes, both sides of the interior of the positioning hole are provided with sliding grooves, the interior of the positioning hole is slidably connected with a positioning rod, one end of the side surface of the positioning rod is fixedly connected with a positioning block, one end of the positioning rod is fixedly connected with a rod cap, and a spring structure is provided between the rod cap and the mounting frame;

[0006] The LED screen bodies are provided with several, and the middle parts of the upper surfaces of the several LED screen bodies are provided with upper card slots, the middle parts of the lower surfaces of the LED screen bodies are fixedly connected with lower card blocks, the side surfaces of the LED screen bodies are fixedly connected with side card blocks at both upper and lower ends, and the other side surface of the LED screen body is provided with side card slots at both upper and lower ends.

[0007] Preferably, a power cord is provided on the rear surface of the LED screen body.

[0008] Preferably, a wire buckle is fixedly connected to the inner surface of the mounting frame.

[0009] Preferably, the power cord is snap-connected inside the wire buckle.

[0010] Preferably, a base frame is fixedly connected to the lower surface of the mounting frame.

[0011] Preferably, lifting holes are formed through the surfaces of the lower clamping block and the side clamping blocks.

[0012] Preferably, the cross-sectional shapes and sizes of the positioning block and the slide groove are the same.

[0013] Preferably, a handle is fixedly connected to the outer surface of the rod cap.

[0014] Beneficial Effects

[0015] The utility model provides a full-color module assembled LED screen. Compared with the prior art, it has the following advantages:

[0016] Beneficial effects:

[0017] 1. In the utility model, by setting the positioning rod and positioning hole and other structures, when installing the LED screen body, the LED screen body is placed on the front side of the installation frame, and the positioning holes opened on the surface of the fixing block and the installation frame are aligned, and the positioning rod is inserted into the positioning hole. When inserted, the card block slides inward along the slide groove. During the installation process, the spring structure is in an extruded state. When the spring structure is extruded to the limit, the positioning rod is inserted to the innermost end, and then the positioning rod is rotated 90 degrees by the handle, and the positioning card block and the slide groove are misaligned, so that the fixing block is fixed on one side of the installation frame, and then the fixing block is fixed to one side of the installation frame. The LED screen can be installed on the mounting frame by simply rotating the fixing blocks of the entire LED screen body in the corresponding manner. This greatly facilitates the installation process of the LED screen. When disassembling, the positioning rod can be rotated 90 degrees in the reverse or forward direction to make the positioning block and the slide slot coincide with each other. The positioning rod can be ejected outward by the resetting elastic force of the spring structure to achieve disassembly. Compared with the traditional bolt and nut disassembly method, this method greatly facilitates the disassembly process of the LED screen, effectively simplifies the disassembly process, and reduces the time and labor required for disassembly. Especially for large LED screens, it can significantly reduce the time and cost of disassembly and assembly, and also reduce the difficulty of maintenance.

[0018] 2. In the utility model, by setting the upper card slot, lower card block, side card slot and side card block and other structures, when assembling and splicing multiple full-color module assembled LED screens, the lower card block on the lower surface of the upper LED screen body is inserted into the upper card slot on the upper surface of the lower LED screen body, and the side card block on the right side surface of the left LED screen body is inserted into the side card slot on the left side surface of the right LED screen body, so as to limit the position of the LED screen body, thereby preventing the problem of increased installation cost caused by misalignment of the LED screen body. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is an axonometric diagram of a full-color module-assembled LED screen proposed in the utility model;

[0020] Figure 2 A full-color module assembled LED screen proposed by the utility model Figure 1 The enlarged view of point A in the middle;

[0021] Figure 3 This is a three-dimensional schematic diagram of the rear side of a full-color module assembled LED screen proposed by the utility model;

[0022] Figure 4 A full-color module assembled LED screen proposed by the utility model Figure 3 Enlarged view of point B in the middle.

[0023] Legend:

[0024] 1. LED screen structure; 101. LED screen body; 102. Upper card slot; 103. Lower card block; 104. Side card slot; 105. Side card block; 106. Lifting hole; 2. Bracket structure; 201. Mounting frame; 202. Base frame; 3. Mounting structure; 301. Fixed block; 302. Positioning hole; 303. Slide groove; 304. Positioning rod; 305. Positioning card block; 306. Spring structure; 307. Rod cap; 308. Handle; 4. Power cord; 5. Wire buckle. DETAILED DESCRIPTION

[0025] 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. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. 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.

[0026] See also Figure 1-Figure 4 The utility model provides two technical solutions, which specifically include the following embodiments:

[0027] Embodiment 1:

[0028] A full-color module assembled LED screen, including an LED screen structure 1, the LED screen structure 1 includes an LED screen body 101, the LED screen body 101 is installed on the surface of a bracket structure 2, the bracket structure 2 includes a mounting frame 201 and a bottom frame 202, the mounting frame 201 and the LED screen body 101 are mutually mounted through a mounting structure 3, the mounting structure 3 includes a fixing block 301 and a positioning rod 304, the fixing block 301 is fixedly connected to the upper end of the rear side surface of the LED screen body 101, the fixing blocks 301 are respectively fixedly installed on both sides of the upper end of the rear side surface of the LED screen body 101, one LED screen body 101 is installed with two fixing blocks 301, the surfaces of the fixing blocks 301 and the mounting frame 201 are penetrated with positioning holes 302, both sides of the interior of the positioning hole 302 are provided with slide grooves 303, the interior of the positioning hole 302 is slidably connected with a positioning rod 304, the side of the positioning rod 304 A positioning block 305 is fixedly connected to one end of the surface, and two positioning blocks 305 are arranged on the side surface of a positioning rod 304. A rod cap 307 is fixedly connected to one end of the positioning rod 304. A spring structure 306 is arranged between the rod cap 307 and the mounting frame 201. During installation, the positioning rod 304 is inserted into the positioning hole 302, and the spring structure 306 is in a squeezed state. During disassembly, the positioning rod 304 is popped out from the positioning hole 302 with the help of the reset elastic force of the spring structure 306 to achieve disassembly. The lower surface of the mounting frame 201 is fixedly connected to the base frame 202, which is convenient for installing and fixing the mounting frame 201 and the entire LED screen. The cross-sectional shape and size of the positioning block 305 and the slide groove 303 are the same, which is convenient for the positioning block 305 to slide inside the slide groove 303. The outer surface of the rod cap 307 is fixedly connected to the handle 308, which is convenient for rotating the positioning rod 304 through the handle 308.

[0029] When working, first, place the LED screen body 101 on the front side of the mounting frame 201. Then, align the fixing block 301 of the LED screen body 101 with the positioning hole 302 of the mounting frame 201. Next, insert the positioning rod 304 into the positioning hole 302 until the positioning rod 304 is inserted to the innermost end. At this time, the spring structure 306 is in an extruded state. Then, the positioning rod 304 is rotated 90 degrees by the handle 308 so that the positioning block 305 and the slide groove 303 are misaligned, thereby fixing the fixing block 301 on one side of the mounting frame 201. Repeat the above steps in sequence until the fixing blocks 301 of all the LED screen bodies 101 are correspondingly installed on the mounting frame 201. When disassembly is required, the positioning rod 304 is rotated 90 degrees in the reverse or forward direction so that the positioning block 305 and the slide groove 303 overlap. With the help of the reset elastic force of the spring structure 306, the positioning rod 304 is ejected toward the outside to achieve disassembly. This structure makes the installation and disassembly of the LED screen simple and quick, effectively simplifies the disassembly process, and reduces the time and labor required for disassembly. Especially for large LED screens, it can significantly reduce the time and cost of disassembly and installation, and also reduce the difficulty of maintenance.

[0030] Embodiment 2:

[0031] On the basis of the first embodiment, several LED screen bodies 101 are provided, and upper card slots 102 are provided in the middle part of the upper surface of the several LED screen bodies 101, and a lower card block 103 is fixedly connected to the middle part of the lower surface of the LED screen body 101. The upper card slot 102 and the lower card block 103 are of the same shape and size, which is convenient for the upper and lower LED screen bodies 101 to be spliced ​​and installed with each other. The side surface of the LED screen body 101 is fixedly connected with side card blocks 105 at both ends, and the other side surface of the LED screen body 101 is provided with side card slots 104 at both ends. The groove 104 and the side clamp block 105 are of the same shape and size, which is convenient for the left and right LED screen bodies 101 to be spliced ​​and installed with each other. A power cord 4 is arranged on the rear surface of the LED screen body 101, and a wire buckle 5 is fixedly connected to the inner surface of the mounting frame 201. The wire buckle 5 is convenient for binding and fixing the power cord 4 to prevent the power cord 4 from getting entangled. The power cord 4 is connected to the inside of the wire buckle 5. The surfaces of the lower clamp block 103 and the side clamp block 105 are penetrated with lifting holes 106. The lifting holes 106 are convenient for lifting the larger LED screen body 101 for easy transportation.

[0032] Prepare several full-color modules to assemble the LED screen, then insert the lower card block 103 on the lower surface of the upper LED screen body 101 into the upper card slot 102 on the upper surface of the lower LED screen body 101 to ensure that the upper and lower LED screen bodies 101 are spliced ​​and installed with each other. Next, insert the side card block 105 on the right side surface of the left LED screen body 101 into the side card slot 104 on the left side surface of the right LED screen body 101 to limit the position of the LED screen body 101 and prevent installation dislocation. During the splicing process, ensure that the side card block 105 and the side card slot 104 are of the same shape and size so that the left and right LED screen bodies 101 can be spliced ​​and installed with each other. Next, organize the power cord 4, and connect the power cord 4 to the inside of the wire buckle 5 fixedly connected to the inner surface of the installation frame 201, and use the wire buckle 5 to bind and fix the power cord 4 to prevent the power cord 4 from being entangled. Finally, the larger LED screen body 101 is lifted for easy transportation through the lifting holes 106 opened on the surface of the lower clamp block 103 and the side clamp block 105. After completing the above steps, multiple full-color module assembled LED screens can be assembled and spliced ​​together.

[0033] The above description is only a preferred embodiment of the present application and is not intended to limit the present application. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the application should be included in the protection scope of the present application.

Claims

1. A full-color module assembled LED screen, comprising an LED screen structure (1), characterized in that: The LED screen structure (1) comprises an LED screen body (101), wherein the LED screen body (101) is mounted on the surface of a support structure (2), wherein the support structure (2) comprises a mounting frame (201) and a base frame (202), wherein the mounting frame (201) and the LED screen body (101) are mounted to each other via a mounting structure (3), wherein the mounting structure (3) comprises a fixing block (301) and a positioning rod (304), wherein the fixing block (301) is fixedly connected to the upper end of the rear surface of the LED screen body (101), The surfaces of the fixing block (301) and the mounting frame (201) are both penetrated with positioning holes (302), both sides of the interior of the positioning hole (302) are provided with sliding grooves (303), the interior of the positioning hole (302) is slidably connected with a positioning rod (304), one end of the side surface of the positioning rod (304) is fixedly connected with a positioning block (305), one end of the positioning rod (304) is fixedly connected with a rod cap (307), and a spring structure (306) is provided between the rod cap (307) and the mounting frame (201); The LED screen body (101) is provided with a plurality of them, and the middle part of the upper surface of the plurality of the LED screen bodies (101) is provided with an upper card slot (102), the middle part of the lower surface of the LED screen body (101) is fixedly connected with a lower card block (103), the upper and lower ends of the side surface of the LED screen body (101) are fixedly connected with side card blocks (105), and the upper and lower ends of the other side surface of the LED screen body (101) are provided with a side card slot (104).

2. A full-color module assembled LED screen according to claim 1, characterized in that: A power line (4) is provided on the rear surface of the LED screen body (101).

3. A full-color module assembled LED screen according to claim 1, characterized in that: The inner surface of the installation frame (201) is fixedly connected with a wire buckle (5).

4. A full-color module assembled LED screen according to claim 2, characterized in that: The power cord (4) is snap-connected inside the cord buckle (5).

5. The full-color module assembled LED screen according to claim 1, characterized in that: The lower surface of the installation frame (201) is fixedly connected to a base frame (202).

6. The full-color module assembled LED screen according to claim 1, characterized in that: Lifting holes (106) are provided through the surfaces of the lower clamping block (103) and the side clamping block (105).

7. The full-color module assembled LED screen according to claim 1, characterized in that: The cross-sectional shapes and sizes of the positioning block (305) and the sliding groove (303) are the same.

8. The full-color module assembled LED screen according to claim 1, characterized in that: The outer surface of the rod cap (307) is fixedly connected with a handle (308).

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