Rapidly-assembled LED display screen device

Abstract

The utility model relates to the field of LED display screens, in particular to a device for quickly assembling an LED display screen. According to the device for rapidly assembling the LED display screen, the LED display screen can be installed and spliced, operation is easy, rapid assembling of the LED display screen is achieved, and using convenience of the device is improved. A device for rapidly assembling an LED display screen comprises a bottom plate, first air cylinders, connecting pieces and the like, the left first air cylinder and the right first air cylinder are connected to the upper side of the front portion of the bottom plate, and the telescopic ends of the first air cylinders are connected with the connecting pieces. The first air cylinder drives the connecting piece to move, the LED display screen is driven to move, the second air cylinder drives the movable plate to move, the LED display screen is driven to move, the LED display screen makes contact with the fixing frame to be installed, then the operation is repeated, the LED display screen can be installed and spliced, operation is simple, rapid assembly of the LED display screen is achieved, and production efficiency is improved. And the use convenience of the device is improved.

Description

Technical Field

[0001] The utility model relates to the field of LED display screens, in particular to a device for quickly assembling an LED display screen. Background Art

[0002] A display screen, also known as a monitor, is an electronic device that converts electrical signals into light signals to present images, text, videos and other information. It is widely used in personal computers, televisions, mobile phones, public information displays, industrial control and other scenarios. An LED display screen is a display device composed of light-emitting diodes and is widely used in various occasions such as advertising, information release, stage layout, etc.

[0003] The existing assembly of LED display screens is to first install a fixing frame or bracket on the wall, then use a screwdriver or other tools to firmly install the special lifting interface on the display screen, then connect it with the special lifting interface of the display screen through the lifting equipment, and then start the lifting equipment to lift the display screen for installation. The operation is troublesome and the installation process is cumbersome, resulting in slow installation, inconvenience in realizing rapid assembly of the display screen, and reduced convenience of equipment use.

[0004] Therefore, it is necessary to design a quick-assembly LED display screen device that can install and splice LED display screens, is simple to operate, realizes quick assembly of LED display screens, and improves the convenience of using the device. Utility Model Content

[0005] In order to overcome the shortcomings of the existing LED display screen assembly operation being troublesome, the installation process being cumbersome, resulting in slow installation, inconvenience in realizing rapid assembly of the display screen, and reduced convenience in using the equipment, the utility model provides a rapid assembly LED display screen device that can install and splice the LED display screen, has simple operation, realizes rapid assembly of the LED display screen, and improves the convenience of using the device.

[0006] A quick-assembly LED display screen device comprises a base plate, a first cylinder, a connecting piece, a fixed plate, a sleeve, a first mounting plate, a second mounting plate, an extension frame, an electric push rod and a corner sleeve, wherein the upper front side of the base plate is connected to two left and right first cylinders, the telescopic ends of the first cylinders are connected to connecting pieces, a fixed plate is connected between the upper front sides of the connecting pieces, a sleeve is slidably connected to the middle of the fixed plate, the front side of the sleeve is rotatably connected to the second mounting plate, the front side of the second mounting plate is connected to the first mounting plate, the lower left and upper right parts of the first mounting plate are slidably connected to the extension frame, the upper left and lower right parts of the second mounting plate are also slidably connected to the extension frame, the lower left and upper right rear sides of the first mounting plate are connected to electric push rods, the upper left and lower right rear sides of the second mounting plate are connected to electric push rods, the telescopic ends of the electric push rods are connected to the extension frame, and the outside of the extension frame is connected to corner sleeves.

[0007] Further explanation, it also includes wheels, and the left and right parts of the bottom plate are rotatably connected with two front and rear wheels.

[0008] It is further explained that the corner sleeves are all made of plastic, which has the advantages of low cost, light weight and good durability.

[0009] Further description, it also includes a second cylinder and a movable plate, the left and right parts of the fixed plate are connected to the second cylinder, the movable plate is connected between the telescopic ends of the second cylinder, and the sleeve passes through the movable plate.

[0010] Further description, it also includes a bracket and a spring. The movable plate is slidably connected with the bracket, and two left and right springs are connected between the bracket and the movable plate.

[0011] To further illustrate, the bracket is L-shaped.

[0012] Compared with the prior art, the utility model has the following advantages: 1. The utility model drives the connecting piece to move by the first cylinder, drives the LED display to move, drives the moving plate to move by the second cylinder, drives the LED display to move, so that the LED display is in contact with the fixing frame to install the LED display, and then repeats the above operation, so that the LED display can be installed and spliced, the operation is simple, the LED display can be quickly assembled, and the convenience of using the device is improved.

[0013] 2. The utility model starts the electric push rod to operate in reverse to drive the extension frame to retract, so that the LED display screen contacts the remaining corner sleeves, the spring rebounds, and the bracket moves to contact the LED display screen, thereby fixing the LED display screen, preventing the LED display screen from sliding and causing damage, reducing the risk of damage to the LED display screen, and extending the service life of the LED display screen. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a schematic diagram of the first new type of three-dimensional structure of the present utility model.

[0015] Figure 2 This is a schematic diagram of the second novel three-dimensional structure of the present utility model.

[0016] Markings in the accompanying drawings: 1-base plate, 2-wheel, 3-first cylinder, 4-connecting piece, 5-fixed plate, 6-second cylinder, 7-sleeve, 8-movable plate, 9-bracket, 10-spring, 11-first mounting plate, 12-second mounting plate, 13-extension frame, 14-electric push rod, 15-angle sleeve. DETAILED DESCRIPTION

[0017] The present invention is further described below in conjunction with specific embodiments. It should also be noted that, unless otherwise clearly specified and limited, terms such as: setting, installing, connecting, and connecting 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.

[0018] A fast assembly LED display device, such as Figure 1 and Figure 2 As shown, it includes a base plate 1, wheels 2, a first cylinder 3, a connecting piece 4, a fixed plate 5, a second cylinder 6, a sleeve 7, a movable plate 8, a bracket 9, a spring 10, a first mounting plate 11, a second mounting plate 12, an extension frame 13, an electric push rod 14 and a corner sleeve 15. The left and right parts of the base plate 1 are rotatably connected with the front and rear wheels 2 for easy movement. The left and right first cylinders 3 are connected to the upper front side of the base plate 1. The telescopic ends of the first cylinders 3 are connected with connecting pieces 4. A fixed plate 5 is connected between the upper front sides of the connecting pieces 4. The left and right parts of the fixed plate 5 are connected to the second cylinder 6. The middle part of the fixed plate 5 is slidably connected with a sleeve 7. The movable plate 8 is connected between the telescopic ends of the second cylinder 6. The sleeve 7 passes through the movable plate 8. The movable plate 8 is slidably connected with The bracket 9 is L-shaped, and two left and right springs 10 are connected between the bracket 9 and the movable plate 8. The front side of the sleeve 7 is rotatably connected to the second mounting plate 12, and the front side of the second mounting plate 12 is connected to the first mounting plate 11. The lower left and upper right parts of the first mounting plate 11 are slidably connected to the extension frame 13, and the upper left and lower right parts of the second mounting plate 12 are also slidably connected to the extension frame 13. The lower left and upper right rear sides of the first mounting plate 11 are connected to electric push rods 14, and the upper left and lower right rear sides of the second mounting plate 12 are connected to electric push rods 14. The telescopic ends of the electric push rods 14 are connected to the extension frame 13, and the outside of the extension frame 13 is connected to corner sleeves 15. The corner sleeves 15 are all made of plastic material, which has the advantages of low cost, light weight and good durability.

[0019] When the LED display screen needs to be assembled, the device can be used to drive the device to the place where the LED display screen needs to be assembled, and the device is moved by the wheel 2, and then the electric push rod 14 is started, and the extension frame 13 is extended by the electric push rod 14, and then the LED display screen is picked up and contacted with the bracket 9. The bracket 9 is L-shaped, and the bracket 9 moves downward, and the spring 10 is stretched, so that the LED display screen contacts with the lower corner sleeve 15. The corner sleeve 15 is made of plastic, which has the advantages of low cost, light weight and good durability, and then the electric push rod 14 is started to operate in the reverse direction. Then the extension frame 13 is driven to retract, so that the LED display screen contacts with the remaining corner sleeves 15, the spring 10 rebounds, and the bracket 9 moves to contact with the LED display screen, thereby fixing the LED display screen to prevent the LED display screen from slipping and causing damage, reducing the risk of damage to the LED display screen, and extending the service life of the LED display screen. The device is moved to the place where the LED display screen needs to be installed through the wheels 2, and then the first cylinder 3 is started, and the connecting member 4 is driven to move upward by the first cylinder 3, thereby driving the fixing plate 5, the second cylinder 6, the sleeve 7, the moving plate 8, the bracket 9, and the spring 1 0. The first mounting plate 11, the second mounting plate 12, the extension frame 13, the electric push rod 14 and the corner sleeve 15 move upward, driving the LED display screen to move upward. When the LED display screen moves to a suitable position, the second cylinder 6 is started, and the moving plate 8 is driven forward by the second cylinder 6, thereby pushing the sleeve 7, the first mounting plate 11, the second mounting plate 12, the extension frame 13, the electric push rod 14 and the corner sleeve 15 forward, driving the LED display screen to move forward, so that the LED display screen contacts the fixing frame or the bracket, and then the LED display screen is installed, and then the first cylinder is started. 3 operates in reverse, thereby driving the fixed plate 5, the second cylinder 6, the sleeve 7, the movable plate 8, the bracket 9, the spring 10, the first mounting plate 11, the second mounting plate 12, the extension frame 13, the electric push rod 14 and the corner sleeve 15 to move downward and reset, and then repeat the above operation, so that the LED display screen can be installed and spliced, the operation is simple, the LED display screen can be quickly assembled, and the convenience of using the device is improved. The first mounting plate 11 is driven to rotate by the rotation of the second mounting plate 12, and then the angles of the first mounting plate 11 and the second mounting plate 12 are adjusted according to the installation situation for installation.

[0020] Although the present invention has been described with reference to exemplary embodiments, it should be understood that the present invention is not limited to the disclosed exemplary embodiments. The scope of the following claims is to be accorded the broadest interpretation so as to encompass all modifications and equivalent structures and functions.

Claims

1. A quick assembly LED display device, Its characteristics are: The invention comprises a base plate (1), a first cylinder (3), a connecting piece (4), a fixing plate (5), a sleeve (7), a first mounting plate (11), a second mounting plate (12), an extension frame (13), an electric push rod (14) and a corner sleeve (15). The upper front side of the base plate (1) is connected to two first cylinders (3) on the left and right sides. The telescopic ends of the first cylinders (3) are both connected to the connecting piece (4). The fixing plate (5) is connected between the upper front sides of the connecting piece (4). The middle part of the fixing plate (5) is slidably connected to the sleeve (7). The front side of the sleeve (7) is rotatably connected to the second mounting plate (12). The front side of the second mounting plate (12) is connected to the first mounting plate (11); the lower left and upper right parts of the first mounting plate (11) are slidably connected to an extension frame (13); the upper left and lower right parts of the second mounting plate (12) are also slidably connected to the extension frame (13); the lower left and upper right parts of the first mounting plate (11) are connected to an electric push rod (14) at the rear side; the upper left and lower right parts of the second mounting plate (12) are connected to an electric push rod (14) at the rear side; the telescopic ends of the electric push rod (14) are connected to the extension frame (13); and the outside of the extension frame (13) is connected to an angle sleeve (15).

2. A quick assembly LED display device according to claim 1, Its characteristics are: It also includes wheels (2), and the left and right parts of the bottom plate (1) are both rotatably connected to the front and rear wheels (2).

3. A quick assembly LED display device according to claim 2, Its characteristics are: The corner sleeves (15) are all made of plastic material, and have the advantages of low cost, light weight and good durability.

4. A quick assembly LED display device according to claim 3, Its characteristics are: It also includes a second cylinder (6) and a movable plate (8), the left and right parts of the fixed plate (5) are both connected to the second cylinder (6), the movable plate (8) is connected between the telescopic ends of the second cylinder (6), and the sleeve (7) passes through the movable plate (8).

5. A quick assembly LED display device according to claim 4, Its characteristics are: It also comprises a bracket (9) and a spring (10); the bracket (9) is slidably connected to the movable plate (8); and two left and right springs (10) are connected between the bracket (9) and the movable plate (8).

6. A quick assembly LED display device according to claim 5, Its characteristics are: The bracket (9) is L-shaped.

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