Flight display device

Abstract

The utility model provides a kind of flight display device, comprising: flight component;Display unit is arranged in the side of flight component;Driving piece is arranged on flight component;Transmission part is connected between driving piece and display unit, and driving piece drives transmission part swing to drive display unit swing;Connecting piece, the first end of connecting piece is hinged with flight component, and the second end of connecting piece is connected with display unit.The technical scheme of the application effectively solves the problem that the display angle of the display unit cannot be adjusted according to the needs in the related art flight display device, and reduces the flexibility of the display.

Description

Technical Field

[0001] This utility model relates to the field of LED display technology, and more specifically, to a flight display device. Background Technology

[0002] As an innovative display medium, flying displays have been widely used in advertising, large-scale events, and outdoor performances in recent years. Combining traditional LED displays with drone flight technology, they break through ground limitations to present dynamic, three-dimensional visual effects in the air, providing viewers with a stunning visual experience.

[0003] However, most flying display devices in related technologies use drones to carry the display unit in the air for a fixed-angle display. The display angle of these units is usually fixed and cannot be adjusted in real time according to display needs, which limits the flexibility of the display. For example, at different altitudes or at varying distances from the audience, a fixed display angle may not achieve the best visual effect, thus reducing the viewer's viewing experience.

[0004] Thus, the flight display devices in related technologies cannot adjust the display angle of the display unit according to needs, reducing the flexibility of the display. Utility Model Content

[0005] The main objective of this invention is to provide a flight display device that solves the problem in related technologies where the display angle of the display unit cannot be adjusted according to needs, thus reducing display flexibility.

[0006] To achieve the above objectives, this utility model provides a flight display device, comprising: a flight component; a display unit disposed on one side of the flight component; a drive component disposed on the flight component; a transmission component connected between the drive component and the display unit, wherein the drive component drives the transmission component to swing to cause the display unit to swing; and a connector, wherein the first end of the connector is hinged to the flight component and the second end of the connector is connected to the display unit.

[0007] Furthermore, the drive component includes a drive body and a drive shaft rotatably mounted on the drive body, the flight assembly includes a frame and flight blades mounted on the frame, one of the drive body and the drive shaft is anti-rotatingly connected to the frame, the other of the drive body and the drive shaft is anti-rotatingly connected to the transmission component, and the first end of the connector is hinged to the frame.

[0008] Furthermore, the cross-section of the drive shaft is a first polygon, and the frame is provided with a first polygonal hole that matches the shape of the first polygon. The drive shaft is inserted into the first polygonal hole and engages with the first polygonal hole to prevent rotation. And / or, the cross-section of the drive body is a second polygon that matches the shape of the second polygon. The transmission component is provided with a second polygonal hole, and the drive body is disposed in the second polygonal hole and engages with the second polygonal hole to prevent rotation.

[0009] Furthermore, the cross-section of the drive shaft is a first polygon, and the frame is provided with a first polygonal hole that matches the shape of the first polygon. The drive shaft is inserted into the first polygonal hole and engages with the first polygonal hole to prevent rotation. The frame includes a main frame and a patch block that is detachably disposed on the main frame. The main frame is provided with an opening groove, and the patch block is disposed at the opening of the opening groove. The opening groove and the patch block form the first polygonal hole.

[0010] Furthermore, the drive shaft has an anti-rotation surface that engages with the frame to prevent rotation. The anti-rotation surface rotates around the axis of the drive shaft, and the rotation angle of the anti-rotation surface relative to the axis of the drive shaft is A. The rotation angle A satisfies: -60°≤A≤60°.

[0011] Furthermore, there are at least two connectors, with the at least two connectors respectively disposed on both sides of the transmission component; and / or, the flight assembly includes a frame and flight blades disposed on the frame, with wiring channels disposed within the frame.

[0012] Furthermore, the display unit includes a frame, a display module disposed on the frame, and a control box connected to the frame. The connector includes a first plate segment and a second plate segment. The connection between the first plate segment and the second plate segment is hinged to the flight component. The end of the first plate segment is connected to the first side of the control box, and the end of the second plate segment is connected to the second side of the control box. The first side and the second side of the control box are disposed opposite to each other.

[0013] Furthermore, the flight display device also includes fasteners, which include studs and a stop head disposed at one end of the stud. The stud passes through the first end of the connector and is connected to the flight assembly, and the stop head engages with the connector.

[0014] Furthermore, the display unit includes a frame, a display module disposed on the frame, and a control box connected to the frame. The frame includes a frame and a reinforcing beam connected to the frame. The transmission component includes a first rod, a second rod, and a transmission block connected between the first rod and the second rod. The transmission block is connected to a driving component. The ends of the first rod and the second rod are spaced apart and connected to the reinforcing beam. A first wire-passing hole extending along its axial direction is provided in the first rod, and / or a second wire-passing hole extending along its axial direction is provided in the second rod.

[0015] Furthermore, the display unit includes a display module, which has multiple perforations.

[0016] The flight display device, utilizing the technical solution of this utility model, includes: a flight component, a display unit, a driving component, a transmission component, and a connecting component. The display unit is disposed on one side of the flight component. The driving component is disposed on the flight component. The transmission component connects the driving component and the display unit, and the driving component drives the transmission component to swing, thereby causing the display unit to swing. The first end of the connecting component is hinged to the flight component, and the second end of the connecting component is connected to the display unit. Thus, through the arrangement of the driving component and the transmission component, controllable swinging of the display unit is achieved, allowing the flight display device to adjust the display angle of the display unit as needed, improving display flexibility. This design allows the display angle of the display unit to be adjusted according to requirements, facilitating focused display at specific angles. Furthermore, the connecting component makes the connection between the display unit and the flight component more reliable, ensuring a reliable connection between the display unit and the flight component when adjusting the display angle. The connecting component also shares the force of the transmission component, making the adjustment of the display angle of the display unit smoother. Therefore, the technical solution of this application effectively solves the problem in related technologies where flight display devices cannot adjust the display angle of the display unit according to requirements, reducing display flexibility. Attached Figure Description

[0017] The accompanying drawings, which form part of this application, are used to provide a further understanding of the present invention. The illustrative embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute an undue limitation of the present invention. In the drawings:

[0018] Figure 1 A perspective structural schematic diagram of an embodiment of the flight display device according to the present invention is shown;

[0019] Figure 2 It shows Figure 1 A partially enlarged schematic diagram of point A on the flight display device;

[0020] Figure 3 It shows Figure 1 A partially exploded view of the flight display device;

[0021] Figure 4 It shows Figure 1 A partially exploded view of the flight display device when the display unit is not shown;

[0022] Figure 5 It shows Figure 1 A partial schematic diagram of the display unit of the flight display device;

[0023] Figure 6 It shows Figure 1 A side view of the flight display device's display unit as it swings;

[0024] Figure 7 Multiple Figure 1 A three-dimensional structural diagram of the flight display devices docked to form a flight display device assembly.

[0025] The above figures include the following reference numerals:

[0026] 10. Flight component; 11. Frame; 111. Main frame; 112. Patch; 113. First polygonal hole; 12. Flight blade;

[0027] 20. Display unit; 21. Frame; 211. Reinforcing beam; 212. Frame; 22. Display module; 221. Cutout hole; 23. Control box;

[0028] 30. Driving component; 31. Driving body; 32. Driving shaft;

[0029] 40. Transmission component; 41. First rod; 42. Second rod; 43. Transmission block; 44. Second polygonal hole;

[0030] 50. Connector; 51. First plate segment; 52. Second plate segment;

[0031] 60. Fasteners; 61. Studs; 62. Stop heads. Detailed Implementation

[0032] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. The following description of at least one exemplary embodiment is actually illustrative only and is in no way intended to limit the present utility model or its application or use. Based on the embodiments of the present utility model, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present utility model.

[0033] In this embodiment, as Figures 1 to 4 As shown, the flight display device includes: a flight assembly 10, a display unit 20, a drive component 30, a transmission component 40, and a connector 50. The display unit 20 is disposed on one side of the flight assembly 10. The drive component 30 is disposed on the flight assembly 10. The transmission component 40 is connected between the drive component 30 and the display unit 20, and the drive component 30 drives the transmission component 40 to swing, thereby causing the display unit 20 to swing. The first end of the connector 50 is hinged to the flight assembly 10, and the second end of the connector 50 is connected to the display unit 20.

[0034] In this way, the controllable swing of the display unit 20 is achieved through the arrangement of the driving component 30 and the transmission component 40, allowing the flight display device to adjust the display angle of the display unit 20 as needed, thus improving display flexibility. This design enables the display angle of the display unit 20 to be adjusted according to requirements, facilitating focused display at specific angles. Furthermore, the connection between the display unit 20 and the flight component 10 is made more reliable through the arrangement of the connecting component 50, ensuring a reliable connection between the display unit 20 and the flight component 10 when adjusting the display angle. The connecting component 50 also shares the force of the transmission component 40, making the adjustment of the display angle of the display unit 20 smoother. Therefore, the technical solution of this embodiment effectively solves the problem in related technologies where flight display devices cannot adjust the display angle of the display unit according to requirements, reducing display flexibility.

[0035] like Figures 1 to 4 As shown, the drive unit 30 includes a drive body 31 and a drive shaft 32 rotatably mounted on the drive body 31. The flight assembly 10 includes a frame 11 and flight blades 12 mounted on the frame 11. The drive shaft 32 is anti-rotatingly connected to the frame 11, and the drive body 31 is anti-rotatingly connected to the transmission component 40. The first end of the connecting component 50 is hinged to the frame 11. Thus, by anti-rotatingly connecting the drive shaft 32 to the frame 11 and the drive body 31 to the transmission component 40, when the drive shaft 32 and the drive body 31 rotate relative to each other, the drive body 31 can drive the transmission component 40 to swing relative to the frame 11. This allows the transmission component 40 to drive the display unit 20 to swing relative to the frame 11, facilitating the adjustment of the display angle of the display unit 20. Simultaneously, the anti-rotation connection also helps improve drive efficiency, reduces power loss, and makes the adjustment of the display angle of the display unit 20 more controllable, ensuring the accurate execution of each action and further enhancing the operational precision of the flight display device.

[0036] In other embodiments, the drive body is anti-rotatingly connected to the frame, and the drive shaft is anti-rotatingly connected to the transmission component.

[0037] like Figure 2As shown, the cross-section of the drive shaft 32 is a first polygon, and the frame 11 is provided with a first polygonal hole 113 that matches the shape of the first polygon. The drive shaft 32 is inserted into the first polygonal hole 113 and is anti-rotated with the first polygonal hole 113. The anti-rotation fit between the drive shaft 32 and the frame 11 using the first polygon and the first polygonal hole 113 can effectively prevent relative displacement between the drive shaft 32 and the frame 11 during rotation, ensuring the accuracy of the swing angle, making the display angle adjustment of the display unit 20 more controllable, ensuring the accurate execution of each action, and further enhancing the operational precision of the flight display device. The cross-section of the drive body 31 is a second polygon, and the transmission component 40 is provided with a second polygonal hole 44 that matches the shape of the second polygon. The drive body 31 is placed in the second polygonal hole 44 and is anti-rotated with the second polygonal hole 44. The drive body 31 and the transmission component 40 are fitted with a second polygonal hole 44 to prevent rotation. This effectively prevents relative displacement between the drive body 31 and the transmission component 40 during rotation, ensuring the accuracy of the swing angle. This makes the display angle adjustment of the display unit 20 more controllable, ensuring the accurate execution of each action and further enhancing the operational precision of the flight display device.

[0038] In other embodiments, the cross-section of the drive shaft 32 is a first polygon, and the frame 11 is provided with a first polygonal hole 113 that matches the shape of the first polygon. The drive shaft 32 is inserted into the first polygonal hole 113 and engages with the first polygonal hole 113 to prevent rotation. Alternatively, the cross-section of the drive body 31 is a second polygon, and the transmission member 40 is provided with a second polygonal hole 44. The drive body 31 is disposed in the second polygonal hole 44 and engages with the second polygonal hole 44 to prevent rotation.

[0039] In this embodiment, the drive shaft 32 has a first square cross-section, and the frame 11 has a first square hole. The drive body 31 has a second square cross-section, and the transmission component 40 has a second square hole. In other embodiments, the polygon is a triangle, pentagon, hexagon, or other shape.

[0040] like Figures 2 to 4As shown, the cross-section of the drive shaft 32 is a first polygon, and the frame 11 is provided with a first polygonal hole 113. The drive shaft 32 is inserted into the first polygonal hole 113 and anti-rotationally engages with the first polygonal hole 113. The anti-rotational engagement between the drive shaft 32 and the frame 11 using the first polygonal hole 113 effectively prevents relative displacement between the drive shaft 32 and the frame 11 during rotation, ensuring the accuracy of the swing angle. This makes the adjustment of the display angle of the display unit 20 more controllable, ensuring the accurate execution of each action and further enhancing the operational precision of the flight display device. The frame 11 includes a main frame 111 and a patch 112 detachably mounted on the main frame 111. The main frame 111 is provided with an opening slot, and the patch 112 is located at the opening of the opening slot. The opening slot and the patch 112 form the first polygonal hole 113. The detachable design of the frame 11 and the patch 112 not only simplifies the assembly and disassembly process of the flight display device but also improves the maintenance and replacement efficiency of the drive component 30. When the drive component 30 needs to be replaced, it can be done simply by removing the patch 112, which greatly saves time and labor costs. At the same time, this design also facilitates rapid repair in emergency situations, ensures the continuous operation of the flight display device, reduces display interruption time caused by maintenance, and improves operational continuity.

[0041] like Figure 6 As shown, the drive shaft 32 has an anti-rotation surface that engages with the frame 11 to prevent rotation. This anti-rotation surface rotates around the axis of the drive shaft 32, and the rotation angle A relative to the axis of the drive shaft 32 is denoted as A. This rotation angle A satisfies the condition: -60° ≤ A ≤ 60°. By limiting the range of the rotation angle A relative to the axis of the drive shaft 32, the rotation angle range of the drive shaft 32 can be restricted to between -60° and 60°. This design allows the display unit 20 to adjust its angle within a wider range to meet various display needs. Furthermore, limiting the range of the rotation angle A relative to the axis of the drive shaft 32 also limits the maximum swing angle of the display unit 20, preventing the edge of the display unit 20 from colliding with the flight blades 12 of the flight assembly 10, thus making the flight display device safer and more reliable to use.

[0042] It should be noted that when the rotation angle of the anti-rotation surface relative to the axis of the drive shaft 32 is -60°, it means that the display unit 20 is deflected by 60° relative to one side of the flight component 10. When the rotation angle of the anti-rotation surface relative to the axis of the drive shaft 32 is 60°, it means that the display unit 20 is deflected by 60° relative to the other side of the flight component 10.

[0043] Preferably, the rotation angle A of the anti-rotation surface relative to the axis of the drive shaft 32 is -60°, -50°, -40°, -30°, -20°, -10°, 0°, 10°, 20°, 30°, 40°, 50° or 60°.

[0044] like Figures 1 to 4 As shown, there are at least two connectors 50, each disposed on one side of the transmission component 40. This arrangement of at least two connectors 50 on either side of the transmission component 40 ensures the balance and stability of the display unit 20 during swaying or rotation. Even in the event of sudden wind changes, it maintains a good flight attitude, reducing swaying or imbalance and increasing the stability of the flight display device. The flight assembly 10 includes a frame 11 and flight blades 12 mounted on the frame 11. A wiring channel is provided within the frame 11. This wiring channel effectively accommodates and conceals the connecting wires, reducing damage to the connecting wires from the external environment, improving the overall compactness of the flight display device, reducing flight drag caused by exposed connecting wires, and increasing flight efficiency.

[0045] In this embodiment, there are four sets of flight blades 12, which are symmetrically arranged on the frame 11.

[0046] In other embodiments, there are at least two connectors 50, with at least two connectors 50 respectively disposed on both sides of the transmission member 40. Alternatively, the flight assembly 10 includes a frame 11 and flight blades 12 disposed on the frame 11, with wiring channels provided within the frame 11.

[0047] like Figure 3 and Figure 4 As shown, the display unit 20 includes a frame 21, a display module 22 mounted on the frame 21, and a control box 23 connected to the frame 21. The connector 50 includes a first plate segment 51 and a second plate segment 52. The connection between the first plate segment 51 and the second plate segment 52 is hinged to the flight component 10. The end of the first plate segment 51 is connected to the first side of the control box 23, and the end of the second plate segment 52 is connected to the second side of the control box 23. The first side and the second side of the control box 23 are arranged opposite to each other. The frame 21 improves the structural strength of the display unit 20 and facilitates the connection between the display unit 20 and the flight component 10. The control box 23 accommodates the controller and other components of the display module 22. The arrangement and connection position of the first plate segment 51 and the second plate segment 52 ensure that the force on the connector 50 is more even, allowing the connector 50 to connect to the display unit 20 smoothly and reliably.

[0048] In this embodiment, the controller includes a battery pack and a control circuit board. Connecting cables run through the control box 23 to connect the control circuit board to the display module 22, and / or, connecting cables also run through the control box 23 to connect the battery pack to the display module 22. The control circuit board can receive ground or remote signals and adjust the display content, flight trajectory, and display angle of the display unit 20 in real time.

[0049] like Figure 3 and Figure 4 As shown, the flight display device also includes a fastener 60, which includes a stud 61 and a stop head 62 disposed at one end of the stud 61. The stud 61 passes through the first end of the connector 50 and is connected to the flight assembly 10. The stop head 62 engages with the connector 50. The stud 61 is designed to connect to the flight assembly 10, and its placement at the first end of the connector 50 allows the first end of the connector 50 to swing relative to the stud 61. The stop head 62 prevents the first end of the connector 50 from detaching from the stud 61, improving the reliability of the rotatable connection between the connector 50 and the flight assembly 10. Furthermore, the fastener 60 has a simple structure, is easy to manufacture, and facilitates the maintenance and replacement of the connector 50.

[0050] In this embodiment, the distance between the stop head 62 and the flight assembly 10 is greater than the thickness of the first end of the connector 50, so that the first end of the connector 50 can rotate smoothly relative to the stud 61.

[0051] like Figure 3 and Figure 4As shown, the display unit 20 includes a frame 21, a display module 22 mounted on the frame 21, and a control box 23 connected to the frame 21. The frame 21 includes a side frame 212 and a reinforcing beam 211 connected to the side frame 212. The transmission component 40 includes a first rod 41, a second rod 42, and a transmission block 43 connected between the first rod 41 and the second rod 42. The transmission block 43 is connected to the drive component 30. The ends of the first rod 41 and the second rod 42 are spaced apart and connected to the reinforcing beam 211. The first rod 41 has a first wire-passing hole extending along its axial direction, and the second rod 42 has a second wire-passing hole extending along its axial direction. The frame 21 enhances the structural strength of the display unit 20 and facilitates the connection between the display unit 20 and the flight component 10. The control box 23 accommodates the controller and other components of the display module 22. The reinforcing beam 211 further enhances the structural strength of the display unit 20 and facilitates the connection between the transmission component 40 and the display unit 20. The ends of the first rod 41 and the second rod 42 are spaced apart and connected to the reinforcing beam 211, making the connection between the transmission component 40 and the display unit 20 more stable and reliable. The first and second wire-passing holes can effectively accommodate and hide the connecting wires, which not only reduces the damage to the connecting wires caused by the external environment, but also improves the overall compactness of the flight display device, reduces flight drag caused by exposed connecting wires, and improves flight efficiency.

[0052] In this embodiment, the ends of the first rod 41 and the second rod 42 are located on both sides of the control box 23. The second polygonal hole 44 is provided on the transmission block 43.

[0053] In other embodiments, the first rod 41 is provided with a first wire-passing hole extending along its axial direction. Alternatively, the second rod 42 is provided with a second wire-passing hole extending along its axial direction.

[0054] like Figure 5 As shown, the display unit 20 includes a display module 22, which has multiple perforations 221. The design of these perforations 221 reduces flight drag and the impact of wind on the flight display device, making it more stable during operation. Furthermore, the perforations 221 also reduce the overall weight of the flight display device, facilitate heat dissipation from the display module 22, and significantly improve the overall performance of the flight display device.

[0055] In this embodiment, the display module 22 includes multiple horizontal circuit boards, multiple vertical circuit boards, and multiple LEDs. The multiple horizontal circuit boards are spaced apart, the multiple vertical circuit boards are spaced apart, the multiple horizontal circuit boards are connected to the multiple vertical circuit boards, and the multiple LEDs are disposed on the multiple horizontal circuit boards and / or the multiple vertical circuit boards. A cutout hole 221 is formed between two adjacent horizontal circuit boards and two adjacent vertical circuit boards.

[0056] In this embodiment, as Figure 7 As shown, multiple flight display devices can be docked to form a flight display device group. The multiple flight display devices in the flight display device group are spliced ​​together, and the multiple display surfaces of the multiple flight display devices in the flight display device group are arranged coplanarly. The frame 11, frame 21, reinforcing beam 211, control box 23, connector 50, and transmission component 40 are all made of high-strength composite materials, such as carbon fiber, to facilitate the lightweighting of the flight display device.

[0057] In the description of this utility model, it should be understood that "multiple" means a quantity of two or more. Directional terms such as "front, back, up, down, left, right," "horizontal, vertical, perpendicular, horizontal," and "top, bottom" indicate directions or positional relationships based on the directions or positional relationships shown in the accompanying drawings. These terms are used solely for the convenience of describing this utility model and simplifying the description. Unless otherwise stated, these directional terms do not indicate or imply that the device or element referred to must have a specific orientation or be constructed and operated in a specific orientation, and therefore should not be construed as limiting the scope of protection of this utility model. The directional terms "inner" and "outer" refer to the inner or outer contours relative to the outline of each component itself.

[0058] Furthermore, the use of terms such as "first" and "second" to define components is merely for the purpose of distinguishing the corresponding components. Unless otherwise stated, the above terms have no special meaning and therefore cannot be construed as limiting the scope of protection of this utility model.

[0059] The above description is merely a preferred embodiment and is not intended to limit the present invention. Various modifications and variations can be made to the present invention by those skilled in the art. Any modifications, equivalent substitutions, or improvements made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

Claims

1. A flight display device, characterized in that, include: Flight components (10); A display unit (20) is disposed on one side of the flight assembly (10); A drive unit (30) is disposed on the flight assembly (10); A transmission component (40) is connected between the driving component (30) and the display unit (20). The driving component (30) drives the transmission component (40) to swing so as to drive the display unit (20) to swing. A connector (50) is provided, with its first end hinged to the flight assembly (10) and its second end connected to the display unit (20).

2. The flight display device according to claim 1, characterized in that, The drive unit (30) includes a drive body (31) and a drive shaft (32) rotatably mounted on the drive body (31). The flight assembly (10) includes a frame (11) and flight blades (12) mounted on the frame (11). One of the drive body (31) and the drive shaft (32) is anti-rotatingly connected to the frame (11), and the other of the drive body (31) and the drive shaft (32) is anti-rotatingly connected to the transmission unit (40). The first end of the connector (50) is hinged to the frame (11).

3. The flight display device according to claim 2, characterized in that, The cross-section of the drive shaft (32) is a first polygon, and the frame (11) is provided with a first polygonal hole (113) that matches the shape of the first polygon. The drive shaft (32) is inserted into the first polygonal hole (113) and engages with the first polygonal hole (113) to prevent rotation; and / or, The cross-section of the driving body (31) is a second polygon, and the transmission component (40) is provided with a second polygon hole (44) that matches the shape of the second polygon. The driving body (31) is disposed in the second polygon hole (44) and engages with the second polygon hole (44) to prevent rotation.

4. The flight display device according to claim 2, characterized in that, The cross-section of the drive shaft (32) is a first polygon. The frame (11) is provided with a first polygonal hole (113) that matches the shape of the first polygon. The drive shaft (32) is inserted into the first polygonal hole (113) and engages with the first polygonal hole (113) to prevent rotation. The frame (11) includes a main frame (111) and a patch (112) detachably disposed on the main frame (111). The main frame (111) is provided with an opening groove. The patch (112) is disposed at the opening of the opening groove. The opening groove and the patch (112) together form the first polygonal hole (113).

5. The flight display device according to claim 2, characterized in that, The drive shaft (32) has an anti-rotation surface that engages with the frame (11) to prevent rotation. The anti-rotation surface rotates about the axis of the drive shaft (32). The rotation angle of the anti-rotation surface relative to the axis of the drive shaft (32) is A. The rotation angle A satisfies: -60°≤A≤60°.

6. The flight display device according to claim 1, characterized in that, There are at least two connectors (50), and at least two connectors (50) are respectively disposed on both sides of the transmission member (40); and / or, The flight assembly (10) includes a frame (11) and flight blades (12) disposed on the frame (11), wherein a wiring channel is provided within the frame (11).

7. The flight display device according to claim 1, characterized in that, The display unit (20) includes a frame (21), a display module (22) disposed on the frame (21), and a control box (23) connected to the frame (21). The connector (50) includes a first plate segment (51) and a second plate segment (52). The connection between the first plate segment (51) and the second plate segment (52) is hinged to the flight component (10). The end of the first plate segment (51) is connected to the first side of the control box (23), and the end of the second plate segment (52) is connected to the second side of the control box (23). The first side of the control box (23) and the second side of the control box (23) are disposed opposite to each other.

8. The flight display device according to claim 1, characterized in that, The flight display device also includes a fastener (60), which includes a stud (61) and a stop head (62) disposed at one end of the stud (61). The stud (61) passes through the first end of the connector (50) and is connected to the flight assembly (10). The stop head (62) engages with the connector (50) for a stop.

9. The flight display device according to claim 1, characterized in that, The display unit (20) includes a frame (21), a display module (22) disposed on the frame (21), and a control box (23) connected to the frame (21). The frame (21) includes a frame (212) and a reinforcing beam (211) connected to the frame (212). The transmission component (40) includes a first rod (41), a second rod (42), and a transmission block (43) connected between the first rod (41) and the second rod (42). The transmission block (43) is connected to the drive component (30). The ends of the first rod (41) and the second rod (42) are spaced apart and connected to the reinforcing beam (211). The first rod (41) is provided with a first wire-passing hole extending along its axial direction, and / or the second rod (42) is provided with a second wire-passing hole extending along its axial direction.

10. The flight display device according to claim 1, characterized in that, The display unit (20) includes a display module (22), and the display module (22) is provided with a plurality of hollow holes (221).

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