Stage LED electronic screen convenient to disassemble and assemble

Abstract

The utility model discloses a stage LED electronic screen convenient to disassemble and assemble. The stage LED electronic screen comprises an electronic screen body. The fixing assembly comprises a supporting pipe, a rotating pipe, a connecting column, a fixing plate and a fixing block; the supporting pipes are fixedly connected to the four corners of the back face of the electronic screen body, the rotating pipes are rotationally connected to the interiors of the supporting pipes, the connecting columns are fixedly connected to the outer ends of the rotating pipes, the fixing plates are fixedly connected to the outer ends of the connecting columns, and the fixing blocks are located on the outer sides of the fixing plates. The LED electronic screen solves the problems that when an existing LED electronic screen is used, the back face of the LED electronic screen is usually connected with a fixing plate through fixing bolts, when the LED electronic screen is fixed through the connecting mode, the horizontal state of the LED electronic screen can be affected when too many or too few fixing bolts are rotated, the LED electronic screen is prone to skew, and the LED electronic screen cannot be fixed easily. And a tool corresponding to a fixing bolt needs to be used in a mode of fixing by using the fixing bolt, so that the operation is relatively tedious.

Description

Technical Field

[0001] The utility model relates to the technical field of LED electronic screens, in particular to an LED electronic screen for stages which is easy to assemble and disassemble. Background Art

[0002] LED electronic display is a display method that controls semiconductor light emitting diodes. It is composed of tens of thousands to hundreds of thousands of semiconductor light emitting diode pixels arranged evenly. On the stage, LED electronic screens are used to display the stage and expand the stage content.

[0003] However, it still has the following disadvantages in actual use:

[0004] When using existing LED electronic screens, they are usually connected to the fixing plates on the back of the LED electronic screen using fixing bolts. When this connection method is used to fix the LED electronic screen, if the fixing bolts are rotated too much or too little, it will affect the horizontal state of the LED electronic screen and easily cause it to tilt. In addition, the method of fixing with fixing bolts requires the use of tools corresponding to the fixing bolts, and the operation is more cumbersome.

[0005] Therefore, a new LED electronic screen for stage that is easy to disassemble and assemble is proposed to solve the above problems. Utility Model Content

[0006] The purpose of the utility model is to provide an LED electronic screen for stage that is easy to disassemble and assemble, so as to solve the problem proposed in the above background technology that the existing LED electronic screen is usually connected to the fixing plate on the back of the LED electronic screen when in use. When this connection method is used to fix the LED electronic screen, if the fixing bolts are rotated too much or too little, it will affect the horizontal state of the LED electronic screen and easily cause skewness. In addition, the method of fixing with fixing bolts requires the use of tools corresponding to the fixing bolts, and the operation is relatively cumbersome.

[0007] In order to solve the above technical problems, the utility model is realized by the following technical solutions:

[0008] The utility model is a LED electronic screen for stage which is easy to disassemble and assemble, comprising:

[0009] Electronic screen body;

[0010] A fixing assembly, the fixing assembly comprising a support tube, a rotating tube, a connecting column, a fixing plate and a fixing block;

[0011] The support tube is fixedly connected to the four corners of the back of the electronic screen body, the rotating tube is rotatably connected to the inner position of the support tube, the connecting column is fixedly connected to the outer end position of the rotating tube, the fixing plate is fixedly connected to the outer end position of the connecting column, and the fixing block is located at the outer position of the fixing plate.

[0012] Furthermore, the fixing assembly also includes a telescopic spring, a movable plate, a through hole and a fixing groove;

[0013] The telescopic spring is fixedly connected to one side of the fixed block, the movable plate is located at the other side of the fixed block, the through hole is opened on the outer surface of the fixed block, and the fixing groove is opened at the other side of the fixed block.

[0014] Furthermore, the interior of the fixed block is a hollow structure, and the inner side surface of the movable plate is fixedly connected to the outer end position of the telescopic spring.

[0015] Furthermore, the through hole and the fixing groove are opened relative to the fixing plate, and the through hole and the fixing groove are vertical structures.

[0016] Furthermore, the support tube has a hollow structure inside which is opened relative to the rotating tube, and one end of the rotating tube passes through the support tube and extends outward.

[0017] Further, the movable assembly includes a support plate, a screw rod, a baffle and a rotating motor;

[0018] The support plate is fixedly connected to one side of the outer end of the fixed block, the screw rod passes through the central position inside the support plate and extends to both sides, the baffle is fixedly connected to the two ends of the outer side of the screw rod, and the rotating motor is fixedly connected to the outer side of a group of baffles.

[0019] Furthermore, an opposite thread structure is provided on the outer surface of the screw rod, and one end of the screw rod passes through the baffle plate and is connected to the output shaft of the rotating motor.

[0020] Compared with the prior art, the advantages of the present invention are:

[0021] 1. The utility model sets a fixing component, and drives the connecting column and the fixing plate to rotate by rotating the rotating tube, so that the fixing plate passes through the through hole and enters into the fixing block, and applies outward pressure to the fixing plate through the movable plate under the elastic force of the telescopic spring, and then rotates the rotating tube to move the fixing plate into the fixing groove, thereby completing the fixation of the electronic screen body. The operation is simple, the force is the same, and the installation of the electronic screen body remains horizontal.

[0022] 2. Based on the first beneficial effect, by setting up movable components, electronic screen bodies of different sizes can be fixed, and the support plate can be driven to move the same distance by rotating the screw rod, so that the electronic screen can be kept in the center position when fixed, and there is no need to position it during installation, which is easy to use.

[0023] Of course, any product implementing the present invention does not necessarily need to achieve all of the advantages described above at the same time. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for describing the embodiments are briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work.

[0025] Figure 1 This is the front view of the utility model;

[0026] Figure 2 This is a structural diagram of the fixed component of the utility model;

[0027] Figure 3 This is the internal structure diagram of the fixed block of the utility model;

[0028] Figure 4 This is a structural diagram of the active components of the utility model.

[0029] In the accompanying drawings, the components represented by the reference numerals are listed as follows:

[0030] 1. Electronic screen body; 2. Fixed assembly; 21. Support tube; 22. Rotating tube; 23. Connecting column; 24. Fixed plate; 25. Fixed block; 26. Telescopic spring; 27. Movable plate; 28. Through hole; 29. ​​Fixed slot; 3. Movable assembly; 31. Support plate; 32. Screw rod; 33. Baffle; 34. Rotating motor. DETAILED DESCRIPTION

[0031] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, the specific implementation methods of the present invention are described in detail below with reference to the accompanying drawings.

[0032] In the following description, many specific details are set forth to facilitate a full understanding of the present invention, but the present invention may also be implemented in other ways different from those described herein, and those skilled in the art may make similar generalizations without violating the connotation of the present invention. Therefore, the present invention is not limited to the specific implementation methods disclosed below.

[0033] Secondly, the present invention is described in detail with reference to the schematic diagram. When describing the implementation of the present invention, for the sake of convenience, the cross-sectional diagram showing the device structure will not be partially enlarged according to the general scale, and the schematic diagram is only an example, which should not limit the scope of protection of the present invention. In addition, in actual production, the three-dimensional dimensions of length, width and depth should be included.

[0034] In order to make the purpose, technical solution and advantages of the present invention more clear, the implementation mode of the present invention will be further described in detail below with reference to the accompanying drawings.

[0035] See also Figure 1-3 As shown, this embodiment is a stage LED electronic screen that is easy to assemble and disassemble, comprising:

[0036] Electronic screen body 1;

[0037] The fixing assembly 2 includes a support tube 21, a rotating tube 22, a connecting column 23, a fixing plate 24 and a fixing block 25;

[0038] The support tube 21 is fixedly connected to the four corners of the back of the electronic screen body 1, the rotating tube 22 is rotatably connected to the inner position of the support tube 21, the connecting column 23 is fixedly connected to the outer end position of the rotating tube 22, the fixing plate 24 is fixedly connected to the outer end position of the connecting column 23, and the fixing block 25 is located at the outer position of the fixing plate 24;

[0039] The support tube 21 is used to support the rotating tube 22, the rotating tube 22 is used to support the connecting column 23, the connecting column 23 is used to support the fixing plate 24, and the fixing block 25 is used to be engaged and fixed with the fixing plate 24;

[0040] The fixing assembly 2 further includes a telescopic spring 26, a movable plate 27, a through hole 28 and a fixing slot 29;

[0041] The telescopic spring 26 is fixedly connected to one side of the fixed block 25, the movable plate 27 is located at the other side of the fixed block 25, the through hole 28 is opened on the outer surface of the fixed block 25, and the fixing groove 29 is opened at the other side of the fixed block 25;

[0042] The telescopic spring 26 is in a compressed state inside the fixed block 25 to generate elastic force, the movable plate 27 is used to limit the position of the fixed plate 24, the through hole 28 is used to move the fixed plate 24 into the fixed block 25, and the fixing groove 29 is used to limit the position of the fixed plate 24;

[0043] The interior of the fixed block 25 is a hollow structure, and the inner side of the movable plate 27 is fixedly connected to the outer end of the telescopic spring 26;

[0044] The movable plate 27 can move inside the fixed block 25. When the movable plate 27 moves inward, the telescopic spring 26 is compressed.

[0045] The through hole 28 and the fixing groove 29 are opened relative to the fixing plate 24, and the through hole 28 and the fixing groove 29 are vertical structures;

[0046] When the fixing plate 24 is located inside the fixing groove 29, the fixing plate 24 and the through hole 28 are in a vertical state and will not move out from the through hole 28;

[0047] The support tube 21 has a hollow structure inside that is opened relative to the rotating tube 22, and one end of the rotating tube 22 passes through the support tube 21 and extends outward;

[0048] The rotating tube 22 can rotate inside the supporting tube 21 and drive the connecting column 23 and the fixing plate 24 to rotate;

[0049] Working principle: when the electronic screen body 1 needs to be installed, a rotational force is applied to the rotating tube 22, the rotating tube 22 rotates and drives the connecting column 23 and the fixed plate 24 to rotate, and when the fixed plate 24 rotates to correspond to the position of the through hole 28, a thrust is applied to the electronic screen body 1, so that the electronic screen body 1 drives the fixed plate 24 to move through the support tube 21 and the rotating tube 22, and when the fixed plate 24 moves to the inside of the fixed block 25, since the fixed plate 24 applies inward pressure to the movable plate 27, the movable plate 27 moves inward and drives the telescopic spring 26 to rotate. At this time, a rotational force is applied to the rotating tube 22 again, so that the rotating tube 22 drives the connecting column 23 and the fixed plate 24 to rotate, and when the fixed plate 24 rotates to correspond to the fixed groove 29, the fixed plate 24 is limited in the fixed groove 29 by the movable plate 27 under the elastic force of the telescopic spring 26, and the electronic screen body 1 can be installed and fixed;

[0050] The disassembly principle of the electronic screen body 1 is to perform the above steps in reverse order.

[0051] See also Figure 4 As shown, this embodiment is based on the above embodiment and also includes:

[0052] It also includes a movable assembly 3, which includes a support plate 31, a screw rod 32, a baffle 33 and a rotating motor 34;

[0053] The support plate 31 is fixedly connected to one side of the outer end of the fixed block 25, the screw rod 32 passes through the central position of the support plate 31 and extends to both sides, the baffle plates 33 are fixedly connected to the outer ends of the screw rod 32, and the rotating motor 34 is fixedly connected to the outer side of a group of baffle plates 33;

[0054] The support plate 31 is used to drive the fixed block 25 to move, the screw rod 32 is used to drive the support plate 31 to move, the baffle 33 is used to support the screw rod 32, and the rotary motor 34 is used to drive the screw rod 32 to rotate;

[0055] The outer surface of the screw rod 32 is provided with an opposite thread structure, and one end of the screw rod 32 passes through the baffle 33 and is connected to the output shaft of the rotating motor 34;

[0056] When the screw rod 32 rotates, the support plates 31 at both ends of the outer surface of the screw rod 32 move toward or in the opposite direction through the opposite thread structure;

[0057] Working principle: When it is necessary to fix the electronic screen body 1 of different sizes, start the rotating motor 34, and the rotating motor 34 drives the screw rod 32 to rotate, so that the support plates 31 at both ends of the outer surface of the screw rod 32 move. When the support plate 31 drives the fixing block 25 to move to correspond to the fixing plate 24, stop starting the rotating motor 34. At this time, the electronic screen body 1 can be fixed, and because the two sets of support plates 31 move the same distance on the outer surface of the screw rod 32, the fixed center point position of the electronic screen body 1 is kept constant.

[0058] In the description of the present invention, it is also necessary to explain that, unless otherwise clearly specified and limited, the terms "set", "install", "connect", and "connect" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0059] Finally, it should be noted that the above description is only a preferred embodiment of the utility model and is not intended to limit the utility model. Although the utility model is described in detail with reference to the above embodiments, those skilled in the art can still modify the technical solutions recorded in the above embodiments or replace some of the technical features therein by equivalents. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A LED electronic screen for stage that is easy to assemble and disassemble, characterized in that: include: Electronic screen body (1); A fixing assembly (2), the fixing assembly (2) comprising a supporting tube (21), a rotating tube (22), a connecting column (23), a fixing plate (24) and a fixing block (25); The support tube (21) is fixedly connected to the four corners of the back side of the electronic screen body (1); the rotating tube (22) is rotatably connected to the inner position of the support tube (21); the connecting column (23) is fixedly connected to the outer end position of the rotating tube (22); the fixing plate (24) is fixedly connected to the outer end position of the connecting column (23); and the fixing block (25) is located at the outer side position of the fixing plate (24).

2. The LED electronic screen for stage that is easy to assemble and disassemble according to claim 1, characterized in that: The fixing assembly (2) further comprises a telescopic spring (26), a movable plate (27), a through hole (28) and a fixing groove (29); The telescopic spring (26) is fixedly connected to one side of the fixed block (25), the movable plate (27) is located at the other side of the fixed block (25), the through hole (28) is opened at the outer surface of the fixed block (25), and the fixing groove (29) is opened at the other side of the fixed block (25).

3. The LED electronic screen for stage that is easy to assemble and disassemble according to claim 1, characterized in that: The interior of the fixed block (25) is a hollow structure, and the inner side surface of the movable plate (27) is fixedly connected to the outer end position of the telescopic spring (26).

4. The LED electronic screen for stage that is easy to assemble and disassemble according to claim 2, characterized in that: The through hole (28) and the fixing groove (29) are opened relative to the fixing plate (24), and the through hole (28) and the fixing groove (29) are vertical structures.

5. The LED electronic screen for stage that is easy to assemble and disassemble according to claim 1, characterized in that: The support tube (21) has a hollow structure inside that is opened relative to the rotating tube (22), and one end of the rotating tube (22) penetrates the support tube (21) and extends outward.

6. The LED electronic screen for stage that is easy to assemble and disassemble according to claim 1, characterized in that: It also includes a movable assembly (3), wherein the movable assembly (3) includes a support plate (31), a screw rod (32), a baffle (33) and a rotating motor (34); The support plate (31) is fixedly connected to one side of the outer end of the fixed block (25); the screw rod (32) passes through the central position of the support plate (31) and extends to both sides; the baffle plate (33) is fixedly connected to the outer ends of the screw rod (32); and the rotating motor (34) is fixedly connected to the outer side of a group of baffle plates (33).

7. The LED electronic screen for stage that is easy to assemble and disassemble according to claim 6, characterized in that: The outer surface of the screw rod (32) is provided with an opposite thread structure, and one end of the screw rod (32) passes through the baffle (33) and is connected to the output shaft of the rotating motor (34).

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