A special-shaped display screen LED that can be assembled arbitrarily

Abstract

The utility model provides a special-shaped display screen LED that can be assembled arbitrarily, and relates to the field of special-shaped display screens. The special-shaped display screen LED that can be assembled arbitrarily comprises a bracket, a ventilator and a plurality of soft screen bodies. The bracket is provided with a plurality of through holes arranged in a matrix, and the plurality of soft screen bodies are magnetically attracted to the plurality of through holes on the bracket respectively. A driving device is installed on the inner side of the bracket, and a plurality of pairs of movable plates are installed on the driving device. Each pair of movable plates can move in opposite directions under the action of the driving device. The plurality of pairs of movable plates correspond to the arrangement of a plurality of rows of soft screen bodies respectively. A plurality of groups of nozzles are fixedly connected on the movable plates, and the plurality of groups of nozzles on the movable plates correspond to the plurality of soft screen bodies arranged in rows respectively. The ventilator is connected to the inner cavities of the plurality of movable plates. The special-shaped display screen LED that can be assembled arbitrarily provided by the utility model drives the movable plates to continuously perform reciprocating motion through the driving device, thereby accelerating the air flow at the soft screen body and facilitating a more comprehensive heat dissipation of the soft screen body.

Description

Technical Field

[0001] The utility model relates to the field of special-shaped display screens, in particular to a special-shaped display screen LED which can be assembled arbitrarily. Background Art

[0002] Special-shaped LED display, also known as creative screen, is a special-shaped LED display modified on the basis of LED display. Different from the conventional rectangular and flat plate-shaped LED display, special-shaped LED display has a variety of shapes, such as fan-shaped, arc-shaped, circular, cylindrical and triangular structures.

[0003] The application scenarios of this type of display are very wide, covering almost every field. In commercial scenarios, from shopping malls, shopping malls, restaurants to exhibition booths, special-shaped LED displays play an important role. Due to its excellent luminous effect, special-shaped LED displays are also often used in various event sites, such as concerts, sports events, and weddings. In the field of radio and television, it can be used as the background wall of a news station or the studio background wall of a TV program, bringing a more vivid visual effect to the audience. In addition, special-shaped LED displays are also widely used in outdoor scenes, such as government office buildings, public squares, etc., for the promotion of policies or news events. In scenic spots and educational scenes, it can also play an excellent propaganda effect.

[0004] Existing special-shaped LED display screens are generally flexible and can be bent and assembled at will. The special-shaped LED display screens are installed together with the bracket by magnetic attraction. The shape of multiple special-shaped LED display screens is determined by the shape of the bracket. The back of the special-shaped LED display screen is connected with external wires to display the image information on the soft screen body. The special-shaped soft screen needs to consider more factors, such as curvature, angle and edge processing. Therefore, the heat dissipation performance of the special-shaped soft screen is not good. After long-term use of the special-shaped display screen LED that can be assembled at will, the surface temperature of the display screen is easy to rise, which to a certain extent affects the performance of the special-shaped LED display screen.

[0005] Therefore, it is necessary to provide a new arbitrarily assembled special-shaped display screen LED to solve the above technical problems. Utility Model Content

[0006] In order to solve the above technical problems, the utility model provides a special-shaped display screen LED that can be assembled arbitrarily.

[0007] The utility model provides an LED display screen of a special shape that can be assembled arbitrarily, comprising a bracket, a ventilator and a plurality of soft screen bodies, wherein the bracket is provided with a plurality of through holes arranged in a matrix, and the plurality of soft screen bodies are respectively magnetically attracted to the plurality of through holes on the bracket, and a driving device is installed on the inner side of the bracket, and a plurality of pairs of movable plates are installed on the driving device, and each pair of movable plates can move in opposite directions under the action of the driving device, and the plurality of pairs of movable plates respectively correspond to a plurality of rows of soft screen bodies, and a plurality of groups of nozzles are fixedly connected on the movable plates, and the plurality of groups of nozzles on the movable plates respectively correspond to a plurality of soft screen bodies arranged in rows, and the ventilator is connected to the inner cavities of the plurality of movable plates.

[0008] Preferably, the driving device includes a rotating rod, a motor and two first vertical plates, the two first vertical plates are fixedly connected to the bracket, the rotating rod is movably connected to the two first vertical plates, the rotating rod is threadedly connected to a plurality of movable plates, and the two movable plates arranged in pairs move in opposite directions under the rotation of the rotating rod, the motor is installed on the first vertical plate located above, and the output end of the motor is fixedly connected to the end of the rotating rod.

[0009] Preferably, the driving device further includes a fixing rod and two second vertical plates, the two second vertical plates are fixedly connected to the bracket, the fixing rod is fixedly connected to the two second vertical plates, and the fixing rod is movably inserted into the through holes opened in the multiple movable plates.

[0010] Preferably, a plurality of clamping devices for the wires are installed on the back of the bracket, and the plurality of clamping devices correspond to the plurality of columns of the soft screen bodies respectively.

[0011] Preferably, the clamping device includes a mounting frame and multiple pairs of clamping members, the mounting frame is a U-shaped structure, both ends of the mounting frame are fixedly connected to the bracket, a plurality of threading holes are opened on the mounting frame, the multiple threading holes on the mounting frame correspond to multiple soft screen bodies arranged longitudinally, and the multiple pairs of clamping members are arranged corresponding to the multiple threading holes on the mounting frame.

[0012] Preferably, the clamping member includes a support plate, a threaded frame and a clamping plate, the support plate is fixedly connected to the mounting frame, the threaded frame is threadedly connected to the support plate, one end of the threaded frame is movably connected to the clamping plate, and the clamping plate is movably inserted into the threading hole of the mounting frame.

[0013] Preferably, the ventilation member includes a ventilation column and a ventilation pipe, the ventilation column is fixedly connected to the plurality of movable plates, and the inner cavity of the ventilation column is communicated with the inner cavities of the plurality of movable plates, and the ventilation pipe is fixedly connected to the side wall of the ventilation column.

[0014] Compared with the related art, the arbitrarily assembled special-shaped display screen LED provided by the utility model has the following beneficial effects:

[0015] Gas is introduced into the inner cavity of multiple movable plates through the ventilation piece, and finally ejected from the nozzle to act on the soft screen body to dissipate heat for the soft screen body. The driving device drives the paired movable plates to move away from and close to each other. The movable plates continuously perform reciprocating motion, and the gas accelerates the air flow at the soft screen body, which is convenient for more comprehensive heat dissipation of the soft screen body, and to a certain extent, improves the performance of the special-shaped LED display. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the structure of the arbitrarily assembled special-shaped display screen LED provided by the utility model;

[0017] Figure 2 for Figure 1 A schematic structural diagram of another angle of the structure shown;

[0018] Figure 3 for Figure 2 The structural schematic diagram of A shown;

[0019] Figure 4 for Figure 1 a schematic diagram of the decomposed structure of the structure shown;

[0020] Figure 5 for Figure 1 A schematic diagram of a partial structure of the structure shown.

[0021] Numbers in the figure: 1. bracket; 2. soft screen body; 3. movable plate; 4. nozzle; 5. first vertical plate; 6. second vertical plate; 7. rotating rod; 8. motor; 9. fixing rod; 10. mounting frame; 11. threading hole; 12. clamping plate; 13. supporting plate; 14. threaded frame; 15. ventilation column; 16. ventilation pipe. DETAILED DESCRIPTION

[0022] The utility model is further described below in conjunction with the accompanying drawings and implementation modes.

[0023] Please refer to Figure 1-Figure 5 ,in, Figure 1 This is a schematic diagram of the structure of the arbitrarily assembled special-shaped display screen LED provided by the utility model; Figure 2 for Figure 1 A schematic structural diagram of another angle of the structure shown;

[0024] Figure 3 for Figure 2 The structural schematic diagram of A shown; Figure 4 for Figure 1 a schematic diagram of the decomposed structure of the structure shown; Figure 5 for Figure 1 A schematic diagram of a partial structure of the structure shown.

[0025] In the specific implementation process, Figure 1-Figure 5 As shown, it includes a bracket 1, a ventilator and a plurality of soft screen bodies 2, the bracket 1 is provided with a plurality of through holes arranged in a matrix, the plurality of soft screen bodies 2 are magnetically attracted to the plurality of through holes on the bracket 1, a driving device is installed on the inner side of the bracket 1, a plurality of pairs of movable plates 3 are installed on the driving device, each pair of movable plates 3 can move in opposite directions under the action of the driving device, the plurality of pairs of movable plates 3 are respectively arranged corresponding to a plurality of rows of soft screen bodies 2, the movable plates 3 are fixedly connected to a plurality of groups of nozzles 4, and the plurality of groups of nozzles 4 on the movable plates 3 are respectively connected to the plurality of rows of soft screen bodies 2. The plurality of flexible screen bodies 2 correspond to each other, and the ventilators are connected to the inner cavities of the plurality of movable plates 3. Gas is introduced into the inner cavities of the plurality of movable plates 3 through the ventilators, and finally ejected from the nozzle 4 to act on the flexible screen body 2 to dissipate heat for the flexible screen body 2. The driving device drives the paired movable plates 3 to move away from and close to each other. The movable plates 3 continuously perform reciprocating motion, and the gas accelerates the air flow at the flexible screen body 2, which is convenient for more comprehensive heat dissipation of the flexible screen body 2, and to a certain extent, improves the performance of the special-shaped LED display screen;

[0026] The driving device includes a rotating rod 7, a motor 8 and two first vertical plates 5, the two first vertical plates 5 are fixedly connected to the bracket 1, the rotating rod 7 is movably connected to the two first vertical plates 5, the rotating rod 7 is threadedly connected to the multiple movable plates 3, and the two movable plates 3 arranged in pairs move in opposite directions under the rotation of the rotating rod 7, the motor 8 is installed on the first vertical plate 5 located above, and the output end of the motor 8 is fixedly connected to the end of the rotating rod 7. The driving device also includes a fixed rod 9 and two second vertical plates 6, the two second vertical plates 6 are fixedly connected to the bracket 1, the fixed rod 9 is fixedly connected to the two second vertical plates 6, and the fixed rod 9 is movably inserted into the through holes opened in the multiple movable plates 3, and the rotating rod 7 is driven to rotate by the forward and reverse rotation of the motor 8, so that the paired movable plates 3 are moved away from and close to each other, which is convenient for more comprehensive heat dissipation of the soft screen body 2;

[0027] A plurality of clamping devices for wires are installed on the back of the bracket 1, and the plurality of clamping devices correspond to the plurality of rows of soft screen bodies 2 respectively. The clamping devices include a mounting frame 10 and a plurality of pairs of clamping members. The mounting frame 10 is a U-shaped structure. Both ends of the mounting frame 10 are fixedly connected to the bracket 1. A plurality of threading holes 11 are opened on the mounting frame 10. The plurality of threading holes 11 on the mounting frame 10 correspond to the plurality of soft screen bodies 2 arranged longitudinally respectively. The plurality of pairs of clamping members correspond to the plurality of threading holes 11 on the mounting frame 10 respectively. The clamping member includes a support plate 13, a threaded frame 14 and a clamping plate 12. The support plate 13 is fixedly connected to the mounting frame 10. The threaded frame 14 is threadedly connected to the support plate 13. One end of the threaded frame 14 is movably connected to the clamping plate 12. The clamping plate 12 is movably inserted into the threading hole 11 of the mounting frame 10. The threaded frame 14 is rotated so that the threaded frame 14 drives the clamping plate 12 to move. The wire is clamped by two clamping plates 12 arranged at the threading hole 11, so that the conductive end is not easily separated from the soft screen body 2;

[0028] The ventilation component includes a ventilation column 15 and a ventilation pipe 16. The ventilation column 15 is fixedly connected to the multiple movable plates 3, and the inner cavity of the ventilation column 15 is connected to the inner cavity of the multiple movable plates 3. The ventilation pipe 16 is fixedly connected to the side wall of the ventilation column 15. When in use, the ventilation pipe 16 is connected to an external air source, which can be a fan.

[0029] The working principle provided by the utility model is as follows: when the device is used, the wire is passed through the threading hole 11 on the mounting frame 10, and the end of the wire is plugged into the soft screen body 2. Then, the threaded frame 14 is rotated so that the threaded frame 14 drives the clamping plate 12 to move, and the wire is clamped by two clamping plates 12 arranged at the threading hole 11, so that the conductive end is not easily separated from the soft screen body 2. The ventilation pipe 16 is connected to an external wind source, and the gas is dispersed into the inner cavity of multiple movable plates 3 through the ventilation pipe 16 and the ventilation column 15, and finally sprayed out from the nozzle 4 to act on the soft screen body 2 to dissipate heat for the soft screen body 2. The rotating rod 7 is driven to rotate by the forward and reverse rotation of the motor 8, so that the paired movable plates 3 are moved away from and close to each other, which is convenient for more comprehensive heat dissipation of the soft screen body 2.

[0030] The circuits and controls involved in the present invention are all prior art and will not be described in detail here.

[0031] The above description is only an embodiment of the present invention, and does not limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made by using the contents of the specification and drawings of the present invention, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.

Claims

1. A special-shaped LED display screen that can be assembled arbitrarily, characterized in that: The invention comprises a bracket (1), a ventilator and a plurality of soft screen bodies (2); the bracket (1) is provided with a plurality of through holes arranged in a matrix; the plurality of soft screen bodies (2) are respectively magnetically attracted to the plurality of through holes on the bracket (1); a driving device is installed on the inner side of the bracket (1); a plurality of pairs of movable plates (3) are installed on the driving device; each pair of movable plates (3) can move in opposite directions under the action of the driving device; the plurality of pairs of movable plates (3) are respectively arranged corresponding to a plurality of rows of soft screen bodies (2); a plurality of groups of nozzles (4) are fixedly connected on the movable plates (3); the plurality of groups of nozzles (4) on the movable plates (3) respectively correspond to the plurality of soft screen bodies (2) arranged in rows; the ventilator is connected to the inner cavities of the plurality of movable plates (3).

2. The arbitrarily assembled special-shaped display screen LED according to claim 1, characterized in that: The driving device comprises a rotating rod (7), a motor (8) and two first vertical plates (5), the two first vertical plates (5) are fixedly connected to the bracket (1), the rotating rod (7) is movably connected to the two first vertical plates (5), the rotating rod (7) is threadedly connected to a plurality of movable plates (3), and the two movable plates (3) arranged in pairs move in opposite directions under the rotation of the rotating rod (7), the motor (8) is installed on the first vertical plate (5) located above, and the output end of the motor (8) is fixedly connected to the end of the rotating rod (7).

3. The arbitrarily assembled special-shaped display screen LED according to claim 2, characterized in that: The driving device also includes a fixed rod (9) and two second vertical plates (6), the two second vertical plates (6) are fixedly connected to the bracket (1), the fixed rod (9) is fixedly connected to the two second vertical plates (6), and the fixed rod (9) is movably inserted into through holes opened in the plurality of movable plates (3).

4. The arbitrarily assembled special-shaped display screen LED according to claim 3, characterized in that: A plurality of clamping devices for wires are installed on the back of the bracket (1), and the plurality of clamping devices correspond to the plurality of rows of soft screen bodies (2) respectively.

5. The arbitrarily assembled special-shaped display screen LED according to claim 4, characterized in that: The clamping device comprises a mounting frame (10) and a plurality of pairs of clamping members, the mounting frame (10) being of a U-shaped structure, both ends of the mounting frame (10) being fixedly connected to the bracket (1), a plurality of threading holes (11) being provided on the mounting frame (10), the plurality of threading holes (11) on the mounting frame (10) respectively corresponding to a plurality of soft screen bodies (2) arranged longitudinally, and the plurality of pairs of clamping members being arranged respectively corresponding to the plurality of threading holes (11) on the mounting frame (10).

6. The arbitrarily assembled special-shaped display screen LED according to claim 5, characterized in that: The clamping member comprises a support plate (13), a threaded frame (14) and a clamping plate (12); the support plate (13) is fixedly connected to the mounting frame (10); the threaded frame (14) is threadedly connected to the support plate (13); one end of the threaded frame (14) is movably connected to the clamping plate (12); and the clamping plate (12) is movably inserted into a threading hole 1 (1) of the mounting frame (10).

7. The arbitrarily assembled special-shaped display screen LED according to claim 6, characterized in that: The ventilation component comprises a ventilation column (15) and a ventilation pipe (16); the ventilation column (15) is fixedly connected to the plurality of movable plates (3); the inner cavity of the ventilation column (15) is connected to the inner cavity of the plurality of movable plates (3); and the ventilation pipe (16) is fixedly connected to the side wall of the ventilation column (15).

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