Rotary LED display screen

Abstract

The utility model relates to the technical field of LED display screen devices, and provides a rotary LED display screen which comprises a vertical frame and a base, the vertical frame is arranged on the base, an LED screen is arranged outside the vertical frame, an installation assembly is arranged on the top of the vertical frame, a heat dissipation assembly is arranged in the vertical frame, and a rotary supporting assembly is arranged between the vertical frame and the base. The rotary supporting assembly comprises an inner cavity, the inner cavity is formed in the base, a driving motor is installed in the inner cavity, and a circular groove is formed in the surface of the base. According to the technical scheme, the problems that in the prior art, an existing LED display screen is connected with a rotating base at the bottom end and cannot be detached, an LED display screen frame is not convenient to maintain and replace, consumption of manpower and material resources is large, the maintenance or replacement cost is high, and after a rotary display screen is used for a long time, the service life of the LED display screen is prolonged are solved. And internal devices are easy to shake, so that the devices are damaged and even the LED lamp is impacted and damaged, and the use cost of the LED lamp is relatively high.

Description

Technical Field

[0001] The utility model relates to the technical field of LED display screen devices, and specifically to a rotary LED display screen. Background Art

[0002] LED display screens are widely used in public places due to their low power consumption and good display effects. However, due to the fixed setting of the LED display screen, the projected image is relatively fixed, which makes it inconvenient for people in all directions to receive the information displayed on it. The existing technology lacks relevant means to adjust the display direction of the LED display screen.

[0003] At present, the existing LED display screen is connected to the rotating seat at the bottom and cannot be disassembled, which makes it inconvenient to repair and replace the LED display screen frame, consumes a lot of manpower and material resources, and makes the cost of repair or replacement high. After using the rotating display screen for a long time, its internal components are easy to shake, causing damage to the components or even collision and damage to the LED lamp, making its use cost high.

[0004] Therefore, improvements are made to address the above problems. Utility Model Content

[0005] The utility model provides a rotatable LED display screen, which solves the problems in the related art that the existing LED display screen is connected to the rotating seat at the bottom and cannot be disassembled, the maintenance and replacement of the LED display screen frame is not convenient, the consumption of manpower and material resources is large, and the cost of maintenance or replacement is high; and after the rotatable display screen is used for a long time, its internal components are easily shaken, causing damage to the components or even collision and damage to the LED lamp, making the use cost high.

[0006] The technical solution of the utility model is as follows:

[0007] A vertical frame and a base, wherein the vertical frame is arranged on the base;

[0008] An LED screen and a mounting assembly, wherein the LED screen is arranged outside the vertical frame, and the mounting assembly is arranged on the top of the vertical frame;

[0009] A heat dissipation assembly, the heat dissipation assembly being arranged in the vertical frame;

[0010] A rotating support assembly is arranged between the vertical frame and the base, the rotating support assembly includes an inner cavity, the inner cavity is opened in the base, a driving motor is installed in the inner cavity, a circular groove is opened on the surface of the base, a slide is arranged in the circular groove, and a rotating frame is slidably connected to the slide.

[0011] As a further technical solution, the output end of the driving motor is connected to the rotating frame, a plurality of columns are fixedly connected to the surface of the rotating frame, a sleeve is fixedly connected to the upper end of the column, the sleeve is sleeved on the bottom of the vertical frame, and the sleeve is fixedly connected to the vertical frame by bolts.

[0012] As a further technical solution, the heat dissipation assembly includes a bottom groove, which is opened at the bottom of the vertical frame, a filter plate is installed in the bottom groove, a circular opening is opened in the bottom groove, a heat dissipation fan is installed in the circular opening, and heat dissipation holes are opened on the outer surface of the vertical frame.

[0013] As a further technical solution, the installation assembly includes an inner partition, which is fixed in the vertical frame. A telescopic rod is installed at the bottom of the inner partition, and a mounting seat is connected to the output end of the telescopic rod. A plurality of notches are opened on the outer surface of the vertical frame.

[0014] As a further technical solution, a round rod is fixedly connected to the upper surface of the mounting seat, a closing plate is fixedly connected to the top of the round rod, a mounting block is provided on the side surface of the LED screen, the mounting block is inserted into the notch, and the mounting block is fixedly connected to the mounting seat by bolts.

[0015] As a further technical solution, the vertical frame is an overall triangular structure, and a plurality of stabilizing legs are provided on the outer surface of the base.

[0016] As a further technical solution, the closing plate is sealed and fitted to the vertical frame and the inside of the notch.

[0017] As a further technical solution, a gap is left between the LED screen and the surface of the vertical frame.

[0018] The working principle and beneficial effects of the utility model are:

[0019] 1. The utility model is provided with a rotating support assembly. Through the interaction of the inner cavity, the driving motor, the circular groove, the rotating frame and the sleeve frame, a detachable split structure is adopted between the vertical frame and the sleeve frame, and the driving motor can drive the rotating frame to keep the vertical frame rotating at a uniform and stable speed. In conjunction with the vertical frame with a triangular structure, multiple LED screens can be rotated continuously to improve the display effect.

[0020] 2. The utility model is provided with a mounting assembly. Through the interaction of structures such as the inner partition, telescopic rod, mounting seat, notch, closing plate and mounting block, the LED screen is fixed in the top mounting seat through the mounting block, and the top opening is closed by the closing plate to prevent rainwater from entering and facilitate disassembly. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] The utility model is further described in detail below in conjunction with the accompanying drawings and specific implementation methods.

[0022] Figure 1 It is a schematic diagram of the structure of the utility model;

[0023] Figure 2 This is the axonometric drawing of the utility model;

[0024] Figure 3 This is an axonometric sectional view of the utility model;

[0025] Figure 4 For the utility model Figure 3 A partial enlarged view of part A;

[0026] In the figure: 1. vertical frame; 2. base; 3. LED screen; 4. rotating support assembly; 4-1. inner cavity; 4-2. drive motor; 4-3. circular groove; 4-4. slide; 4-5. rotating frame; 4-6. column; 4-7. sleeve; 5. heat dissipation assembly; 5-1. bottom groove; 5-2. filter plate; 5-3. circular mouth; 5-4. cooling fan; 5-5. heat dissipation hole; 6. installation assembly; 6-1. inner partition; 6-2. telescopic rod; 6-3. mounting seat; 6-4. notch; 6-5. round rod; 6-6. closing plate; 6-7. mounting block; 7. stabilizing leg. DETAILED DESCRIPTION

[0027] The following will be combined with 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 of 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.

[0028] like Figure 1~Figure 4 As shown, this embodiment proposes a rotating LED display screen, including

[0029] A vertical frame 1 and a base 2, wherein the vertical frame 1 is arranged on the base 2;

[0030] An LED screen 3 and a mounting assembly 6, wherein the LED screen 3 is arranged outside the vertical frame 1, and the mounting assembly 6 is arranged on the top of the vertical frame 1;

[0031] A heat dissipation component 5, wherein the heat dissipation component 5 is arranged in the vertical frame 1;

[0032] A rotating support assembly 4 is arranged between the vertical frame 1 and the base 2, and the rotating support assembly 4 includes an inner cavity 4-1, and the inner cavity 4-1 is opened in the base 2, and a driving motor 4-2 is installed in the inner cavity 4-1, and a circular groove 4-3 is opened on the surface of the base 2, and a slide 4-4 is arranged in the circular groove 4-3, and a rotating frame 4-5 is slidably connected to the slide 4-4, and the output end of the driving motor 4-2 is connected to the rotating frame 4-5, and a plurality of columns 4-6 are fixedly connected to the surface of the rotating frame 4-5, and a sleeve 4-7 is fixedly connected to the upper end of the column 4-6, and the sleeve 4-7 is sleeved on the bottom of the vertical frame 1, and the sleeve 4-7 and the vertical frame 1 are fixedly connected by bolts.

[0033] In this embodiment, in order to achieve a rotatable effect for the LED screen 3, a rotating support assembly 4 is designed, an inner cavity 4-1 is opened inside the base 2, a circular groove 4-3 is opened on the top, a driving motor 4-2 is installed in the inner cavity 4-1, the output end of the driving motor 4-2 is located in the circular groove 4-3, a slide 4-4 is arranged in the circular groove 4-3, a rotating frame 4-5 is slidably connected to the slide 4-4, the rotating frame 4-5 is connected to the output end of the driving motor 4-2, and the driving motor 4-2 can be used as power to control the rotation of the rotating frame 4-5, a column 4-6 is arranged on the top of the rotating frame 4-5, a sleeve frame 4-7 is connected through the column 4-6, the sleeve frame 4-7 is used to be mounted on the bottom of the vertical frame 1, and is fixed by bolts for easy disassembly.

[0034] Furthermore, the heat dissipation component 5 includes a bottom groove 5-1, which is opened at the bottom of the vertical frame 1, a filter plate 5-2 is installed in the bottom groove 5-1, a circular opening 5-3 is opened in the bottom groove 5-1, a heat dissipation fan 5-4 is installed in the circular opening 5-3, and a heat dissipation hole 5-5 is opened on the outer surface of the vertical frame 1.

[0035] In this embodiment, in order to achieve the effect of heat dissipation for the LED screen 3, a heat dissipation component 5 is designed. A bottom groove 5-1 similar to ventilation is opened at the bottom of the vertical frame 1. A filter plate 5-2 is installed in the bottom groove 5-1. A circular opening 5-3 is also opened. The circular opening 5-3 is connected to the interior of the vertical frame 1. A cooling fan 5-4 is installed inside the circular opening 5-3. The cooling fan 5-4 can blow external air into the interior of the vertical frame 1, and the air will be filtered by the filter plate 5-2. The outer surface of the vertical frame 1 is provided with heat dissipation holes 5-5, which can blow air outward to cover the back of the LED screen 3 for heat dissipation.

[0036] Furthermore, the mounting assembly 6 includes an inner partition 6-1, the inner partition 6-1 is fixed in the vertical frame 1, a telescopic rod 6-2 is installed at the bottom of the inner partition 6-1, the output end of the telescopic rod 6-2 is connected to a mounting seat 6-3, a plurality of notches 6-4 are opened on the outer surface of the vertical frame 1, a round rod 6-5 is fixedly connected to the upper surface of the mounting seat 6-3, a closing plate 6-6 is fixedly connected to the top of the round rod 6-5, a mounting block 6-7 is provided on the side surface of the LED screen 3, the mounting block 6-7 is inserted in the notch 6-4, and the mounting block 6-7 is fixedly connected to the mounting seat 6-3 by bolts.

[0037] In this embodiment, in order to achieve a detachable connection effect for the LED screen 3, a mounting assembly 6 is designed, the top of the vertical frame 1 is an open structure, an inner partition 6-1 is arranged inside, a telescopic rod 6-2 is installed at the bottom of the inner partition 6-1, the output end of the telescopic rod 6-2 is connected to the mounting seat 6-3, a notch 6-4 is opened on the outer surface of the vertical frame 1, a mounting block 6-7 is fixedly connected to the back of the LED screen 3, the mounting block 6-7 passes through the notch 6-4 and is fixed to the mounting seat 6-3 by bolts, a round rod 6-5 and a closing plate 6-6 are fixedly connected to the top of the mounting seat 6-3, the closing plate 6-6 is used to block the top opening and the notch 6-4, and hide the connecting part of the mounting seat 6-3 inside, when disassembly is required, the telescopic rod 6-2 should be started, and the mounting seat 6-3 should be lifted to the outside before the mounting block 6-7 can be loaded and unloaded.

[0038] Furthermore, the vertical frame 1 is in a triangular structure as a whole, and a plurality of stabilizing legs 7 are provided on the outer surface of the base 2 .

[0039] In this embodiment, the LED screen 3 is located on three surfaces of the vertical frame 1 through a triangular structure, thereby improving the use effect of the LED screen 3. Stabilizing legs 7 are provided on the outside of the base 2 to increase the supporting and stabilizing effect.

[0040] Furthermore, the closing plate 6 - 6 is sealed and fitted to the vertical frame 1 and the inside of the notch 6 - 4 .

[0041] In this embodiment, the closing plate 6 - 6 blocks the top opening through the sealing effect to prevent rainwater from entering when used outdoors.

[0042] Furthermore, a gap is left between the LED screen 3 and the surface of the vertical frame 1 .

[0043] In this embodiment, gaps are left so that the gas blown out of the heat dissipation holes 5 - 5 can be dispersed outwards.

[0044] When installation is required, start the telescopic rod 6-2, raise the mounting seat 6-3 to the outside of the vertical frame 1, and fix the LED screen 3 with the mounting seat 6-3 through the mounting block 6-7 by bolts. After installation, the telescopic rod 6-2 is reset, and the mounting block 6-7 is partially retracted into the notch 6-4. At the same time, the closing plate 6-6 blocks the opening at the top of the vertical frame 1. When the LED screen 3 is running, start the drive motor 4-2 to drive the rotating frame 4-5 to drive the vertical frame 1 to rotate. The vertical frame 1 can be removed by disassembling the bolts between the sleeve frame 4-7. When heat dissipation is required, the cooling fan 5-4 at the bottom keeps running to supply air to the inside of the vertical frame 1, and is filtered through the filter plate 5-2. The gas blown into the vertical frame 1 is dispersed outward through the heat dissipation holes 5-5 and blown to the back of the LED screen 3 for rapid heat dissipation.

[0045] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A rotating LED display screen, characterized in that: include A vertical frame (1) and a base (2), wherein the vertical frame (1) is arranged on the base (2); An LED screen (3) and a mounting assembly (6), wherein the LED screen (3) is arranged outside the vertical frame (1), and the mounting assembly (6) is arranged on the top of the vertical frame (1); A heat dissipation component (5), wherein the heat dissipation component (5) is arranged in the vertical frame (1); A rotating support assembly (4), the rotating support assembly (4) being arranged between the vertical frame (1) and the base (2), the rotating support assembly (4) comprising an inner cavity (4-1), the inner cavity (4-1) being arranged in the base (2), a driving motor (4-2) being installed in the inner cavity (4-1), a circular groove (4-3) being arranged on the surface of the base (2), a slideway (4-4) being arranged in the circular groove (4-3), and a rotating frame (4-5) being slidably connected to the slideway (4-4).

2. A rotating LED display screen according to claim 1, characterized in that: The output end of the driving motor (4-2) is connected to the rotating frame (4-5); a plurality of columns (4-6) are fixedly connected to the surface of the rotating frame (4-5); a sleeve frame (4-7) is fixedly connected to the upper end of the column (4-6); the sleeve frame (4-7) is sleeved on the bottom of the vertical frame (1); and the sleeve frame (4-7) and the vertical frame (1) are fixedly connected by bolts.

3. The rotatable LED display screen according to claim 1, characterized in that: The heat dissipation assembly (5) comprises a bottom groove (5-1), the bottom groove (5-1) is opened at the bottom of the vertical frame (1), a filter plate (5-2) is installed in the bottom groove (5-1), a circular opening (5-3) is opened in the bottom groove (5-1), a heat dissipation fan (5-4) is installed in the circular opening (5-3), and a heat dissipation hole (5-5) is opened on the outer surface of the vertical frame (1).

4. The rotatable LED display screen according to claim 1, characterized in that: The mounting assembly (6) comprises an inner partition (6-1), the inner partition (6-1) being fixed in the vertical frame (1), a telescopic rod (6-2) being mounted at the bottom of the inner partition (6-1), an output end of the telescopic rod (6-2) being connected to a mounting seat (6-3), and a plurality of notches (6-4) being provided on the outer surface of the vertical frame (1).

5. The rotatable LED display screen according to claim 4, characterized in that: A round rod (6-5) is fixedly connected to the upper surface of the mounting seat (6-3), a closing plate (6-6) is fixedly connected to the top of the round rod (6-5), a mounting block (6-7) is arranged on the side surface of the LED screen (3), the mounting block (6-7) is inserted into the notch (6-4), and the mounting block (6-7) is fixedly connected to the mounting seat (6-3) by bolts.

6. The rotatable LED display screen according to claim 1, characterized in that: The vertical frame (1) is in an overall triangular structure, and a plurality of stabilizing legs (7) are provided on the outer surface of the base (2).

7. The rotatable LED display screen according to claim 5, characterized in that: The closing plate (6-6) is sealed and fitted inside the vertical frame (1) and the notch (6-4).

8. The rotatable LED display screen according to claim 1, characterized in that: A gap is left between the LED screen (3) and the surface of the vertical frame (1).

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