LED display screen capable of being quickly fixed and installed

Abstract

The utility model relates to the technical field of LED display screen installation, and discloses an LED display screen capable of being rapidly and fixedly installed, the LED display screen comprises a first sliding groove rod and a second sliding groove rod, a plurality of LED display screen assemblies are arranged on the first sliding groove rod and the second sliding groove rod, the first sliding groove rod and the second sliding groove rod are manually close to each other, and the LED display screen assemblies are fixedly installed on the first sliding groove rod and the second sliding groove rod. At the moment, a first sliding groove rod and a second sliding groove rod are limited by a sliding shaft in a limiting sliding hole to rotate and approach until two locking plates on the second sliding groove rod lock the first sliding groove rod, and at the moment, a plurality of LED display screen assemblies can be located on the same plane and can be closely combined together under the matching of a round head jacking column and a clamping groove hole; by means of the operation, a plurality of LED display screen assemblies can be rapidly arranged and installed, and the problems that in a traditional mode, the installation positions of the LED display screen assemblies need to be adjusted one by one, time and labor are wasted in the operation process, and rapid installation of the LED display screen is not facilitated are avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of LED display screen installation, in particular to an LED display screen that can be quickly fixed and installed. Background Art

[0002] Subtitle LED display is a special LED display that is mainly used to display text information, such as subtitles or scrolling information in movies, performances, conferences, etc. This display is composed of a large number of LED (light-emitting diode) pixels, and the required text or pattern is formed by controlling the brightness of these pixels. Subtitle LED display has the characteristics of high brightness, wide viewing angle, long life, and easy maintenance. Therefore, it has been widely used in various occasions that require text display.

[0003] In traditional methods, the installation of LED display screen components mostly requires installation and disassembly piece by piece, and manual adjustment of the installation position of the LED display screen components so that the display screen of the LED display screen components can be aligned. This operation is time-consuming and labor-intensive, and is not conducive to the rapid installation of the LED display screen. Utility Model Content

[0004] (1) Technical problems solved

[0005] In response to the shortcomings of the existing technology, the utility model provides an LED display screen that can be quickly fixed and installed, which can solve the problem that in the traditional method, the installation of LED display screen components mostly requires installation and disassembly piece by piece, and manual adjustment of the installation position of the LED display screen components so that the display screen of the LED display screen components can be aligned. This operation is relatively time-consuming and labor-intensive, which is not conducive to the rapid installation of the LED display screen.

[0006] (2) Technical solution

[0007] To achieve the above-mentioned object, the present invention provides the following technical solution: an LED display screen capable of rapid fixed installation, comprising a first slide rod and a second slide rod, a plurality of LED display screen assemblies being provided on the first slide rod and the second slide rod, the LED display screen assemblies being fitted together with the second slide rod when in use, a first fixing block being fixedly connected to each of the plurality of LED display screen assemblies, the first fixing block being provided between the corresponding two first slide rods and the second slide rod;

[0008] A quick fixing assembly is provided on each of the plurality of first fixing blocks. The quick fixing assembly is used for quickly unfolding and retracting the LED display assembly. The quick fixing assembly includes a first slider, a round head top column, a snap-fit slot, a spring, and a sliding shaft.

[0009] The multiple first sliders in the quick fixing assembly are respectively slidably connected to the corresponding first slide rod and second slide rod. Two limiting sliding holes are provided on the first fixed block. The two limiting sliding holes are arranged one above and one below and staggered front and back. Both ends of the two limiting sliding holes pass through both sides of the first fixed block.

[0010] Preferably, the plurality of sliding shafts are respectively arranged in the two ends of the corresponding limiting sliding holes, and the two ends of the sliding shafts are respectively fixedly connected to the corresponding first sliding blocks.

[0011] Preferably, the two corresponding opposite sides of the sliding shafts are fixedly connected to the limiting blocks, and the middle ends of the two limiting sliding holes are provided with grooves adapted to the limiting blocks.

[0012] Preferably, a top column slot is provided on one side of the first sliding block facing away from the sliding shaft, a plurality of round head top columns are slidably connected in the corresponding top column slots, and springs are fixedly connected between the corresponding round head top columns and the bottom walls of the top column slots.

[0013] Preferably, the plurality of said snap-in slots are respectively opened on the outer surfaces of the corresponding first slide rod and the second slide rod, the snap-in slots are adapted to the round head top column, the plurality of snap-in slots are evenly distributed at equal intervals, and the structures on the first slide rod and the second slide rod are the same.

[0014] Preferably, the first slide rod and the second slide rod are fixedly connected at their opposite ends to each other with a second slider, the outer surfaces of the corresponding two second sliders are slidably connected with a mounting plate, the outer surfaces of the mounting plates are provided with mounting holes for fixing with bolts, and the two ends of the second slide rod are fixedly connected with a locking plate, which is used to lock the first slide rod.

[0015] (3) Beneficial effects

[0016] Compared with the existing technology, the present invention provides an LED display screen that can be quickly fixed and installed, which has the following beneficial effects:

[0017] 1. The LED display screen that can be quickly fixed and installed is achieved by manually moving the first slide rod and the second slide rod close to each other. At this time, the first slide rod and the second slide rod are restricted by the slide shaft in the limited slide hole and rotate and approach each other until the two locking plates on the second slide rod lock the first slide rod. At this time, multiple LED display screen components can be in the same plane and can be tightly combined together under the adaptation of the round head top column and the card slot hole. Through the above operation, multiple LED display screen components can be quickly arranged and installed, which avoids the need to adjust the installation position of the LED display screen components one by one in the traditional method. The operation process is time-consuming and labor-intensive, which is not conducive to the rapid installation of the LED display screen.

[0018] 2. The LED display screen that can be quickly fixed and installed can be opened manually by manually opening the lock plate. At this time, the first slide rod and the second slide rod are completely free of restrictions. After the first slide rod and the second slide rod are separated, the LED display screen assembly will rotate under the action of the two slide shafts. At this time, the LED display screen assembly and the second slide rod are arranged vertically in an alternating manner. At this time, the multiple first fixing blocks are manually moved downward, so that the round head top columns can be disengaged from the corresponding card-engaging slots. At this time, the multiple LED display screen assemblies are close to each other and overlap each other, which enables the multiple LED display screen assemblies to be quickly folded up and put away, thereby avoiding the problem that the disassembly process of the LED display screen assembly is complicated and easy to be damaged when folded up in the traditional way. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a schematic diagram of the overall structure of the utility model;

[0020] Figure 2 This is a schematic diagram of the external structure of the utility model;

[0021] Figure 3 This is a schematic diagram of the internal structure of the first fixing block of the utility model;

[0022] Figure 4 For this utility model Figure 3 Enlarged structural diagram at point A in the middle.

[0023] In the figure: 1. LED display assembly; 2. First slide rod; 3. Second slide rod; 4. First fixing block; 5. First slider; 6. Top column slide; 7. Round head top column; 8. Snap-in slot; 9. Spring; 10. Lock plate; 11. Limiting slide hole; 12. Sliding shaft; 13. Limiting block; 14. Second slider; 15. Mounting plate; 16. Mounting hole. DETAILED DESCRIPTION

[0024] This section will describe in detail the specific embodiments of the present invention. The preferred embodiments of the present invention are shown in the accompanying drawings. The purpose of the accompanying drawings is to supplement the description of the text part of the specification with graphics, so that people can intuitively and vividly understand each technical feature and overall technical solution of the present invention, but it cannot be understood as a limitation on the scope of protection of the present invention.

[0025] In the description of the present invention, it should be understood that descriptions involving orientations, such as up, down, front, back, left, right, etc., indicating orientations or positional relationships, are based on the orientations or positional relationships shown in the accompanying drawings. They are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation. Therefore, they cannot be understood as limitations on the present invention.

[0026] In the description of this utility model, greater than, less than, exceed, etc. are understood as not including the number itself, and above, below, within, etc. are understood as including the number itself. If there is a description of first or second, it is only for the purpose of distinguishing the technical features, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features or implicitly indicating the order of the indicated technical features.

[0027] In the description of the present invention, unless otherwise clearly defined, terms such as setting, installing, and connecting should be understood in a broad sense, and technicians in the relevant technical field can reasonably determine the specific meanings of the above terms in the present invention based on the specific content of the technical solution.

[0028] See also Figure 1-4 The utility model provides a new technical solution: an LED display screen that can be quickly fixed and installed, including a first slide rod 2 and a second slide rod 3, a plurality of LED display screen assemblies 1 are arranged on the first slide rod 2 and the second slide rod 3, and the LED display screen assemblies 1 are arranged in contact with the second slide rod 3 when in use, and a first fixing block 4 is fixedly connected to each of the plurality of LED display screen assemblies 1, and the first fixing block 4 is arranged between the corresponding two first slide rods 2 and the second slide rod 3;

[0029] A quick fixing assembly is provided on each of the plurality of first fixing blocks 4. The quick fixing assembly is used for quickly unfolding and retracting the LED display assembly 1. The quick fixing assembly includes a first slider 5, a round head top column 7, a snap-fitting slot 8, a spring 9 and a sliding shaft 12.

[0030] The multiple first sliders 5 in the quick fixing assembly are respectively slidably connected to the corresponding first slide rods 2 and second slide rods 3. Two limiting sliding holes 11 are provided on the first fixed block 4. The two limiting sliding holes 11 are arranged one above and one below and staggered front and back. Both ends of the two limiting sliding holes 11 pass through both sides of the first fixed block 4.

[0031] Furthermore, a plurality of sliding shafts 12 are respectively disposed in the two ends of the corresponding limiting sliding holes 11 , and the two ends of the sliding shafts 12 are respectively fixedly connected to the corresponding first sliding blocks 5 .

[0032] Furthermore, the opposite sides of the two corresponding sliding shafts 12 are fixedly connected to the limiting blocks 13 , and the middle ends of the two limiting sliding holes 11 are each provided with a groove adapted to the limiting blocks 13 .

[0033] Furthermore, a top column slot 6 is provided on the side of the first slider 5 facing away from the sliding shaft 12, and a plurality of round-headed top columns 7 are respectively slidably connected in the corresponding top column slots 6, and springs 9 are respectively fixedly connected between the corresponding round-headed top columns 7 and the bottom wall of the top column slot 6.

[0034] Furthermore, multiple snap-in slots 8 are respectively opened on the outer surfaces of the corresponding first slide rod 2 and the second slide rod 3, the snap-in slots 8 are adapted to the round head top column 7, and the multiple snap-in slots 8 are evenly distributed at equal intervals, and the structures on the first slide rod 2 and the second slide rod 3 are the same.

[0035] Furthermore, the opposite ends of the first slide rod 2 and the second slide rod 3 are fixedly connected to the second slider 14, and the outer surfaces of the corresponding two second sliders 14 are slidably connected to the mounting plates 15. The outer surfaces of the mounting plates 15 are provided with mounting holes 16 for fixing with bolts, and the two end positions of the second slide rod 3 are fixedly connected to the locking plates 10, which are used to lock the first slide rod 2.

[0036] Furthermore, when in use, the mounting plate 15 is installed in the position where it needs to be fixed, and then the LED display screen assembly 1 and the first fixing block 4 and the quick fixing assembly thereon are manually moved in the axial direction of the first slide rod 2 and the second slide rod 3 until the round head top column 7 can be pressed into the corresponding clamping slot hole 8. At this time, the first slide rod 2 and the second slide rod 3 are manually moved close to each other. At this time, the first slide rod 2 and the second slide rod 3 are restricted by the sliding shaft 12 in the limited sliding hole 11 and rotated and approached until the two locking plates 10 on the second slide rod 3 lock the first slide rod 2. At this time, multiple LED display screen assemblies 1 can be in the same plane and can be tightly fitted together under the adaptation of the round head top column 7 and the clamping slot hole 8. Through the above operation, multiple LED display screen assemblies 1 can be quickly arranged and installed, which avoids the problem of needing to adjust the installation position of the LED display screen assembly 1 piece by piece in the traditional method to align and install the LED display screen assembly 1.

[0037] Furthermore, the first slide rod 2 and the second slide rod 3 on the left and right sides are manually moved closer to each other in the sliding direction of the second slider 14 until the slide shaft 12 is completely retracted into the limiting slide hole 11, and at the same time, the second slide rod 3 is also fitted with the LED display assembly 1. At this time, the position of the LED display assembly 1 can be effectively restricted and will not rotate.

[0038] Furthermore, when the LED display screen assembly 1 needs to be folded up, the first slide rod 2 and the second slide rod 3 on the left and right sides are manually separated from each other in the sliding direction of the second slider 14, so that the second slide rod 3 can be separated from the LED display screen assembly 1. At this time, the LED display screen assembly 1 will not restrict the separation of the first slide rod 2 and the second slide rod 3, and then the lock plate 10 is manually opened. At this time, the first slide rod 2 and the second slide rod 3 are completely unrestricted. After the first slide rod 2 and the second slide rod 3 are separated, the LED display screen assembly 1 will rotate under the action of the two sliding shafts 12. At this time, the LED display screen assembly 1 and the second slide rod 3 are arranged vertically in an alternating manner. At this time, the multiple first fixing blocks 4 are manually moved downward, so that the round head top columns 7 can be disengaged from the corresponding clamping slots 8. At this time, the multiple LED display screen assemblies 1 are close to each other and overlap each other, which enables the multiple LED display screen assemblies 1 to be quickly folded up and put away, which avoids the problem of complicated disassembly process and easy damage when the LED display screen assembly 1 is folded up in the traditional way.

[0039] Working principle: When in use, install the mounting plate 15 in the corresponding position to be fixed, and then manually move the LED display assembly 1 and the first fixing block 4 and the quick fixing assembly thereon in the axial direction of the first slide rod 2 and the second slide rod 3 until the round head top column 7 can be pressed into the corresponding snap-in slot hole 8. At this time, manually move the first slide rod 2 and the second slide rod 3 close to each other. At this time, the first slide rod 2 and the second slide rod 3 are restricted by the sliding shaft 12 in the limited sliding hole 11 and rotate and approach until the two locking plates 10 on the second slide rod 3 lock the first slide rod 2. At this time, multiple LED display assemblies 1 can be in the same plane, and can be tightly fitted together under the adaptation of the round head top column 7 and the snap-in slot hole 8. Through the above operations, multiple LED display assemblies 1 can be quickly arranged and installed.

[0040] Furthermore, the first slide rod 2 and the second slide rod 3 on the left and right sides are manually moved closer to each other in the sliding direction of the second slider 14 until the slide shaft 12 is completely retracted into the limiting slide hole 11, and at the same time, the second slide rod 3 is also fitted with the LED display assembly 1. At this time, the position of the LED display assembly 1 can be effectively restricted and will not rotate.

[0041] Furthermore, when the LED display screen assembly 1 needs to be folded up, the first slide rod 2 and the second slide rod 3 on the left and right sides are manually separated from each other in the sliding direction of the second slider 14, so that the second slide rod 3 can be separated from the LED display screen assembly 1. At this time, the LED display screen assembly 1 will not restrict the separation of the first slide rod 2 and the second slide rod 3, and then the lock plate 10 is manually opened. At this time, the first slide rod 2 and the second slide rod 3 are completely unrestricted. After separating the first slide rod 2 and the second slide rod 3, the LED display screen assembly 1 will rotate under the action of the two sliding shafts 12. At this time, the LED display screen assembly 1 and the second slide rod 3 are staggered and vertically arranged. At this time, the multiple first fixing blocks 4 are manually moved downward, so that the round head top columns 7 can be disengaged from the corresponding card slots 8. At this time, the multiple LED display screen assemblies 1 are close to each other and overlap, which enables the multiple LED display screen assemblies 1 to be quickly folded up and put away.

[0042] 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. An LED display screen capable of rapid fixed installation, characterized by: The invention comprises a first slide rod (2) and a second slide rod (3), wherein a plurality of LED display screen assemblies (1) are arranged on the first slide rod (2) and the second slide rod (3), and the LED display screen assemblies (1) are arranged to fit with the second slide rod (3) when in use, and a first fixing block (4) is fixedly connected to each of the plurality of LED display screen assemblies (1), and the first fixing block (4) is arranged between two corresponding first slide rods (2) and second slide rods (3); A quick fixing assembly is provided on each of the plurality of first fixing blocks (4), and the quick fixing assembly is used for quickly unfolding and retracting the LED display assembly (1). The quick fixing assembly comprises a first slider (5), a round head top column (7), a snap-fitting slot (8), a spring (9), and a sliding shaft (12); A plurality of first sliders (5) in the quick fixing assembly are respectively slidably connected to the inside of the corresponding first slide rod (2) and the second slide rod (3); two limiting slide holes (11) are provided on the first fixing block (4); the two limiting slide holes (11) are arranged one above the other and staggered front to back; both ends of the two limiting slide holes (11) pass through both sides of the first fixing block (4).

2. The LED display screen capable of rapid fixed installation according to claim 1, characterized in that: The plurality of sliding shafts (12) are respectively arranged in the two ends of the corresponding limiting sliding holes (11), and the two ends of the sliding shafts (12) are respectively fixedly connected to the corresponding first sliding blocks (5).

3. The LED display screen capable of rapid fixed installation according to claim 2, characterized in that: The two corresponding sliding shafts (12) are fixedly connected to the limiting blocks (13) on their opposite sides, and the middle ends of the two limiting sliding holes (11) are provided with grooves adapted to the limiting blocks (13).

4. The LED display screen capable of rapid fixed installation according to claim 3, characterized in that: A top column slot (6) is provided on the side of the first sliding block (5) facing away from the sliding shaft (12), a plurality of round-headed top columns (7) are respectively slidably connected in the corresponding top column slots (6), and springs (9) are respectively fixedly connected between the corresponding round-headed top columns (7) and the bottom wall of the top column slot (6).

5. The LED display screen capable of rapid fixed installation according to claim 4, characterized in that: The plurality of snap-fit slots (8) are respectively opened on the outer surfaces of the corresponding first slide rod (2) and the second slide rod (3), the snap-fit slots (8) are adapted to the round head top column (7), the plurality of snap-fit slots (8) are evenly distributed at equal intervals, and the structures on the first slide rod (2) and the second slide rod (3) are the same.

6. The LED display screen capable of rapid fixed installation according to claim 1, characterized in that: The first sliding slot rod (2) and the second sliding slot rod (3) are fixedly connected to the opposite ends thereof with a second sliding block (14), the outer surfaces of the corresponding two second sliding blocks (14) are slidably connected to a mounting plate (15), the outer surfaces of the mounting plates (15) are provided with mounting holes (16) for mounting and fixing with bolts, and the two ends of the second sliding slot rod (3) are fixedly connected to a locking plate (10), and the locking plate (10) is used to lock the first sliding slot rod (2).

Images