Movable arc-shaped LED display screen

Abstract

The utility model relates to the technical field of LED display screens, and discloses a movable arc-shaped LED display screen which comprises a main body mechanism, a fixing mechanism, a moving mechanism and a heat dissipation mechanism, the main body mechanism comprises a base and a first display screen, the first display screen is arranged on the top of the base, the fixing mechanism comprises a fixing column, and the fixing column is arranged on the base. The top of the base is fixedly connected with the bottom of the fixing column, the moving mechanism comprises a connecting column, the top of the connecting column is fixedly connected with the top of the base, the heat dissipation mechanism comprises a heat dissipation window, and the heat dissipation window is formed in the back face of the display screen. According to the display screen fixing device, a worker pushes the display screen to a designated place through the rolling wheels, the clamping blocks are rotated to fix the rolling wheels, at the moment, the sliding grooves in the top of the first display screen are aligned with the sliding blocks at the bottom of the second display screen for sliding connection, the screws are in threaded connection with the display screens through the fixing blocks, and therefore the display screens are fixed; heat generated in the display screen is discharged from the heat dissipation window, and heat can be dissipated in time.

Description

Technical Field

[0001] The utility model relates to the technical field of LED display screens, in particular to a movable arc-shaped LED display screen. Background Art

[0002] LED display screens have been widely used in advertising, stage, public information display, sports and transportation facilities, etc. due to their high brightness and weather resistance. LED display screens are generally composed of multiple display screen boxes. A single LED box is equipped with a power supply, control board, etc., and a surface mounted light board. Traditional LED display screens are usually flat straight board designs, but in certain specific application scenarios, such as stage performances, commercials, or indoor and outdoor decoration, a more visually attractive and dynamic display solution may be required. Therefore, the curved LED display screen came into being. By changing the shape of the display screen, it allows the audience's line of sight to better focus on the displayed content, thereby improving the visual effect.

[0003] According to the published patent with the publication number CN 215635946 U, a curved LED display screen is involved in the field, including a display screen, wherein the display screen includes multiple groups of modules, and one end of each group of modules is connected to a No. 1 cartridge, and multiple groups of modules are connected to a No. 1 mounting column through the No. 1 cartridge, and one end of each group of modules is provided with a No. 2 cartridge below the No. 1 cartridge, and multiple groups of modules are connected to a No. 2 mounting column through the No. 2 cartridge. The utility model realizes the rapid installation of the curved LED display screen through the No. 1 cartridge, the No. 1 mounting column, the No. 2 cartridge, the No. 2 mounting column, etc., by fixing the No. 1 mounting column and the No. 2 mounting column at the installation position, and then pressing the No. 1 cartridge and the No. 2 cartridge at one end of the module to the outer wall of the No. 1 mounting column and the No. 2 mounting column in turn, and then dragging the module to an appropriate position, and then pre-fixing other modules on the outer wall of the No. 1 mounting column and the No. 2 mounting column in the above manner, but there are still the following problems, such as:

[0004] The assembly of curved LED displays can be difficult, requiring special equipment and skills, and is not easy to move, which increases the working time of staff. Utility Model Content

[0005] In order to solve the above technical problems, the utility model provides a movable arc-shaped LED display screen.

[0006] The utility model is implemented by the following technical scheme: a movable arc-shaped LED display screen, comprising a main body mechanism, a fixing mechanism, a moving mechanism and a heat dissipation mechanism, the main body mechanism comprising a base and a display screen, the top of the base is provided with a display screen, the fixing mechanism comprises a fixing column, the top of the base is fixedly connected to the bottom of the fixing column, the moving mechanism comprises a connecting column, the top of the connecting column is fixedly connected to the top of the base, the heat dissipation mechanism comprises a heat dissipation window, and a heat dissipation window is provided on the back of the display screen.

[0007] Through the above technical solution, the staff can push the display screen to the designated location via rollers for easy movement.

[0008] As a further improvement of the above scheme, the main body structure includes a base, display screen 1, display screen 2, a slide groove and a slider. The top of the base is fixedly connected to the top of the fixed column, and a slide groove is provided at one end of the display screen 1 that is away from each other.

[0009] Through the above technical solution, after the display screen 1 and the display screen 2 are installed, they are set on the top of the base to facilitate the staff to move and install them.

[0010] As a further improvement of the above solution, a slider is provided at one end of the display screen 2 that is away from each other, and the display screen 1 is slidably connected to the slider provided at one end of the display screen 2 that is away from each other through a slide groove provided at the end that is away from each other.

[0011] Through the above technical solution, the staff aligns the slide groove at the top of the display screen one with the slider at the bottom of the display screen two for sliding connection, which reduces the installation time of the staff and improves work efficiency.

[0012] As a further improvement of the above scheme, the fixing mechanism includes a fixing column, a fixing block, a screw, a threaded hole and a support frame, wherein three fixing columns are provided, and the bottoms of the three support frames are fixedly connected to the top of the base, and several fixing blocks are provided, and several fixing blocks are threadedly connected to the fixing columns by screws, and several threaded holes are opened on the front sides of the fixing blocks.

[0013] Through the above technical solution, the screws are threadably connected to the display screen through the fixing block, so that the display screen is fixed.

[0014] As a further improvement of the above solution, three support frames are provided, the front faces of the three support frames are fixedly connected to the back faces of the three fixing columns, and the bottom faces of the three support frames are fixedly connected to the top of the base.

[0015] Through the above technical solution, a support frame is arranged on the back of the fixed column to prevent the display screen from shaking.

[0016] As a further improvement of the above scheme, the moving mechanism includes a connecting column, a lifting column, a roller and a block, wherein four connecting columns are provided, and the tops of the four connecting columns are fixedly connected to the bottom of the base, four lifting columns are provided, and the tops of the four lifting columns are fixedly connected to the bottoms of four connecting columns, four blocks are provided, and the tops of the four blocks are rotatably connected to the bottoms of four lifting columns, and four rollers are provided, and the tops of the four rollers are rotatably connected to the bottoms of four blocks.

[0017] Through the above technical solution, after the staff pushes the display screen to the designated location, they retract the lifting columns and then fix the rollers by rotating the card blocks to prevent the display screen from moving.

[0018] As a further improvement of the above solution, the heat dissipation mechanism includes a heat dissipation window, the heat dissipation window is opened on the back of the first display screen, and the heat dissipation window is opened on the back of the second display screen.

[0019] Through the above technical solution, when the display screen is working, the heat generated inside the display screen is discharged from the heat dissipation window, which can dissipate heat in time and increase the service life of the display screen.

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

[0021] The utility model provides a fixing mechanism, specifically, a fixing block. After the staff installs the display screen, the screws are connected to the display screen threads through the fixing block to fix the display screen. A support frame is provided on the back of the fixing column to prevent the display screen from shaking.

[0022] The utility model provides a moving mechanism, specifically, a clamping block. After a worker pushes the display screen to a designated location, the worker retracts the lifting column and then fixes the roller by rotating the clamping block to prevent the display screen from moving. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0024] Figure 2 It is a structural schematic diagram of a display screen;

[0025] Figure 3 is a schematic diagram of a fixing mechanism;

[0026] Figure 4 It is a schematic diagram of the back structure of the utility model.

[0027] Description of main symbols:

[0028] 1. Main body; 101. Base; 102. Display screen 1; 103. Display screen 2; 104. Slide groove; 105. Slider; 2. Fixing mechanism; 201. Fixing column; 202. Fixing block; 203. Screw; 204. Threaded hole; 205. Support frame; 3. Moving mechanism; 301. Connecting column; 302. Lifting column; 303. Roller; 304. Block; 4. Heat dissipation mechanism; 401. Heat dissipation window. DETAILED DESCRIPTION

[0029] The present invention is further described below in conjunction with the accompanying drawings and specific implementation methods. It should be noted that, under the premise of no conflict, the various embodiments or technical features described below can be arbitrarily combined to form a new embodiment.

[0030] Example:

[0031] Please combine Figure 1-4 A movable curved LED display screen of the present embodiment includes a main body mechanism 1, a fixing mechanism 2, a moving mechanism 3 and a heat dissipation mechanism 4. The main body mechanism 1 includes a base 101 and a display screen 102. The display screen 102 is arranged on the top of the base 101. The fixing mechanism 2 includes a fixing column 201. The top of the base 101 is fixedly connected to the bottom of the fixing column 201. The moving mechanism 3 includes a connecting column 301. The top of the connecting column 301 is fixedly connected to the top of the base 101. The heat dissipation mechanism 4 includes a heat dissipation window 401. The heat dissipation window 401 is opened on the back of the display screen 102.

[0032] The main body 1 includes a base 101, a display screen 102, a display screen 103, a slide groove 104 and a slider 105. The top of the base 101 is fixedly connected to the top of the fixed column 201, and the slide groove 104 is opened at the end of the display screen 102 away from each other.

[0033] A slider 105 is provided at one end of the display screen 2 103 which is away from each other, and the display screen 1 102 is slidably connected to the slider 105 provided at one end of the display screen 2 103 which is away from each other through a slide groove 104 provided at one end which is away from each other.

[0034] The fixing mechanism 2 includes a fixing column 201, a fixing block 202, a screw 203, a threaded hole 204 and a support frame 205. There are three fixing columns 201, and the bottoms of the three support frames 205 are fixedly connected to the top of the base 101. There are several fixing blocks 202, and several fixing blocks 202 are threadedly connected to the fixing columns 201 through screws 203. Several threaded holes 204 are opened on the front of several fixing blocks 202.

[0035] There are three support frames 205 , the front faces of the three support frames 205 are fixedly connected to the back faces of the three fixing columns 201 , and the bottom faces of the three support frames 205 are fixedly connected to the top of the base 101 .

[0036] The moving mechanism 3 includes a connecting column 301, a lifting column 302, a roller 303 and a clamping block 304. Four connecting columns 301 are provided, and the tops of the four connecting columns 301 are fixedly connected to the bottom of the base 101. Four lifting columns 302 are provided, and the tops of the four lifting columns 302 are fixedly connected to the bottoms of the four connecting columns 301. Four clamping blocks 304 are provided, and the tops of the four clamping blocks 304 are rotatably connected to the bottoms of the four lifting columns 302. Four rollers 303 are provided, and the tops of the four rollers 303 are rotatably connected to the bottoms of the four clamping blocks 304.

[0037] The heat dissipation mechanism 4 includes a heat dissipation window 401 . The heat dissipation window 401 is opened on the back of the first display screen 102 . The heat dissipation window 401 is opened on the back of the second display screen 103 .

[0038] The implementation principle of a movable arc-shaped LED display screen in the embodiment of the present application is as follows: a staff member pushes the display screen to a designated location via a roller 303, retracts the lifting column 302, and rotates the clamping block 304 to fix the roller 303 to prevent the display screen from moving. At this time, the slide groove 104 at the top of the display screen 102 is aligned with the slider 105 at the bottom of the display screen 203 for sliding connection, and the screw 203 is threadedly connected to the display screen through the fixing block 202, so as to fix the display screen. A support frame 205 is arranged on the back of the fixing column 201 to prevent the display screen from shaking. When the display screen is working, the heat generated inside the display screen is discharged from the heat dissipation window 401, which can dissipate heat in time and increase the service life of the display screen.

[0039] The above-mentioned implementation modes are only preferred implementation modes of the present invention, and cannot be used to limit the protection scope of the present invention. Any non-substantial changes and substitutions made by technicians in this field on the basis of the present invention shall fall within the scope of protection required by the present invention.

Claims

1. A movable curved LED display screen, characterized in that: The invention comprises a main body mechanism (1), a fixing mechanism (2), a moving mechanism (3) and a heat dissipation mechanism (4); the main body mechanism (1) comprises a base (101) and a display screen (102); the top of the base (101) is provided with a display screen (102); the fixing mechanism (2) comprises a fixing column (201); the top of the base (101) is fixedly connected to the bottom of the fixing column (201); the moving mechanism (3) comprises a connecting column (301); the top of the connecting column (301) is fixedly connected to the top of the base (101); the heat dissipation mechanism (4) comprises a heat dissipation window (401); the back of the display screen (102) is provided with a heat dissipation window (401).

2. A movable curved LED display screen as claimed in claim 1, characterized in that: The main body mechanism (1) comprises a base (101), a first display screen (102), a second display screen (103), a slide groove (104) and a slider (105); the top of the base (101) is fixedly connected to the top of a fixed column (201); and the slide groove (104) is provided at one end of the first display screen (102) that is away from each other.

3. A movable curved LED display screen as claimed in claim 2, characterized in that: A slider (105) is provided at one end of the second display screen (103) that is away from each other, and the first display screen (102) is slidably connected to the slider (105) provided at one end of the second display screen (103) that is away from each other via a slide groove (104) provided at one end that is away from each other.

4. A movable curved LED display screen as claimed in claim 1, characterized in that: The fixing mechanism (2) comprises a fixing column (201), a fixing block (202), a screw (203), a threaded hole (204) and a support frame (205); three fixing columns (201) are provided, the bottoms of the three support frames (205) are fixedly connected to the top of the base (101); a plurality of fixing blocks (202) are provided, the plurality of fixing blocks (202) are threadedly connected to the fixing column (201) via the screw (203), and a plurality of threaded holes (204) are provided on the front faces of the plurality of fixing blocks (202).

5. A movable curved LED display screen as claimed in claim 4, characterized in that: Three support frames (205) are provided, and the front faces of the three support frames (205) are fixedly connected to the back faces of the three fixing columns (201), and the bottom faces of the three support frames (205) are fixedly connected to the top of the base (101).

6. The movable curved LED display screen according to claim 1, characterized in that: The moving mechanism (3) comprises a connecting column (301), a lifting column (302), a roller (303) and a clamping block (304); four connecting columns (301) are provided, and the tops of the four connecting columns (301) are fixedly connected to the bottom of the base (101); four lifting columns (302) are provided, and the tops of the four lifting columns (302) are fixedly connected to the bottoms of the four connecting columns (301); four clamping blocks (304) are provided, and the tops of the four clamping blocks (304) are rotatably connected to the bottoms of the four lifting columns (302); and four rollers (303) are provided, and the tops of the four rollers (303) are rotatably connected to the bottoms of the four clamping blocks (304).

7. The movable curved LED display screen according to claim 1, characterized in that: The heat dissipation mechanism (4) comprises a heat dissipation window (401), wherein the heat dissipation window (401) is opened on the back of the first display screen (102), and the heat dissipation window (401) is opened on the back of the second display screen (103).

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