Display assembly of magnetic attraction type unmanned aerial vehicle flight sky screen

Abstract

The utility model relates to the technical field of unmanned aerial vehicles, in particular to a display assembly of a magnetic type unmanned aerial vehicle flight sky screen, which comprises an unmanned aerial vehicle body, a display module frame is mounted on the unmanned aerial vehicle body through a fixing structure, and a sliding rod is slidably connected to the display module frame. A plurality of display modules are installed on the display module frame and the sliding rod through an installation structure, a plurality of rows of first clamping grooves are formed in the display module frame and the sliding rod, first permanent magnets are fixedly connected into the first clamping grooves, two rows of first armature blocks are fixedly connected to the display modules, and the first armature blocks are connected with the first permanent magnets in a magnetic attraction mode. The first armature block is clamped with the first clamping groove, and a limiting structure is installed on the display mold frame. The first armature block on the display module is in magnetic attraction connection with the first permanent magnets on the display module frame and the sliding rod, so that the display module can be quickly assembled, and the operation is simple and quick.

Description

Technical Field

[0001] The utility model relates to a display component of an unmanned aerial vehicle (UAV) flight sky screen, in particular to a magnetic adsorption type display component of an unmanned aerial vehicle flight sky screen, belonging to the technical field of unmanned aerial vehicles. Background Technique

[0002] The UAV flight sky screen, or UAV sky screen performance, UAV light show, is a new form of performance art that has emerged with the rapid development of UAV technology. Currently, for UAV light shows, in most cases, light control instructions are pre-set for each UAV to play pre-stored pictures, and the UAVs are used to provide a stable bearing platform for the hanging display component.

[0003] However, when assembling the display component of the traditional UAV flight sky screen, bolts are usually used to connect the display module and the display frame. The bolt connection method requires drilling holes in the module and the frame, aligning the screw holes and screwing the bolts, which is a cumbersome and time-consuming process with poor convenience. Moreover, when performing maintenance and disassembly, multiple bolts need to be removed, resulting in low maintenance convenience. Content of the Utility Model

[0004] The purpose of the utility model is to provide a magnetic adsorption type display component of an unmanned aerial vehicle flight sky screen to solve the above problems. Through the magnetic adsorption connection between the first armature iron block on the display module and the first permanent magnet on the display frame and the sliding rod, the assembly of the display module can be quickly completed, and the operation is simple and fast.

[0005] The utility model realizes the above purpose through the following technical solutions. A magnetic adsorption type display component of an unmanned aerial vehicle flight sky screen includes a UAV body. A display frame is installed on the UAV body through a fixing structure. A sliding rod is slidably connected to the display frame. Multiple display modules are installed on the display frame and the sliding rod through an installation structure. The installation structure includes a first card slot. Multiple rows of first card slots are formed on the display frame and the sliding rod. A first permanent magnet is fixedly connected in the first card slot. Two rows of first armature iron blocks are fixedly connected to the display module. The first armature iron blocks are magnetically adsorbed to the first permanent magnet, and the first armature iron blocks are engaged with the first card slot. A limiting structure is installed on the display frame.

[0006] Preferably, one row of second card slots is formed on each of the two side surfaces of the display module. A second permanent magnet is fixedly connected in the second card slot. One row of second armature iron blocks is fixedly connected to each of the other two side surfaces of the display module. The second permanent magnets and the second armature iron blocks on adjacent display modules are magnetically adsorbed to each other.

[0007] Preferably, the cross-section of the sliding rod is in a "mountain" - shaped structure, and the display frame and the sliding rod together form a rectangular structure.

[0008] Preferably, the limiting structure includes limiting blocks, both sides of the display module are slidably connected to limiting blocks, and both sides of the slide rod are provided with multiple limiting grooves at equal intervals, the limiting blocks engaging with the limiting grooves.

[0009] Preferably, a spring is fixedly connected between the limiting block and the display module frame, with one end of the spring fixedly connected to the display module frame and the other end of the spring fixedly connected to the limiting block.

[0010] Preferably, a knob is rotatably connected to the limiting block, and the end of the knob is threadedly connected to the display mold frame.

[0011] Preferably, the fixing structure includes fixing plates, two fixing plates are fixedly connected to the drone body, a scroll is rotatably connected to the fixing plates, a steel wire rope is wound on the scroll, one end of the steel wire rope is fixedly connected to the scroll, and the other end of the steel wire rope is slidably connected to the display module frame.

[0012] Preferably, an anti-detachment block is fixedly connected to the wire rope, and the anti-detachment block abuts against the display module frame.

[0013] The beneficial effects of this utility model are as follows: A display module frame is installed on the drone body through a fixed structure. A slide rod is slidably connected to the display module frame. Multiple display modules are installed on the display module frame and the slide rod through an installation structure. Multiple rows of first slots are opened on the display module frame and the slide rod. A first permanent magnet is fixedly connected in the first slot. Two rows of first armature blocks are fixedly connected to the display module. The first armature blocks are magnetically connected to the first permanent magnets and engage with the first slots. By magnetically connecting the first armature blocks on the display module to the first permanent magnets on the display module frame and the slide rod, the assembly of the display module can be completed quickly. The operation is simple and fast. The setting of the first slots has a certain positioning function for the first armature blocks and the display modules. At the same time, the first slots have a certain storage function for the armature blocks and the first permanent magnets, so that the equipment space is rationally utilized and the equipment appearance is cleaner and more beautiful. Attached Figure Description

[0014] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0015] Figure 2 This is a schematic diagram of the connection structure between the UAV body and the fixing plate of this utility model;

[0016] Figure 3 for Figure 2 The diagram shown is an enlarged view of the structure of part A.

[0017] Figure 4 This is a schematic diagram of the connection structure between the display module frame and the slide bar of this utility model;

[0018] Figure 5 for Figure 4 The diagram shown is an enlarged view of the structure of section B.

[0019] Figure 6 This is a schematic diagram of the connection structure between the display module frame and the first permanent magnet of this utility model;

[0020] Figure 7 This is a schematic diagram of the connection structure between the display module and the armature block of this utility model.

[0021] In the diagram: 1. UAV body; 2. Fixing structure; 201. Fixing plate; 202. Reel; 203. Steel wire rope; 204. Anti-detachment block; 3. Display module frame; 4. Slide rod; 5. Limiting structure; 501. Limiting block; 502. Limiting groove; 503. Spring; 504. Knob; 6. Display module; 7. Mounting structure; 701. First slot; 702. First permanent magnet; 703. First armature block; 704. Second slot; 705. Second permanent magnet; 706. Second armature block. Detailed Implementation

[0022] 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. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0023] Please see Figures 1-7 As shown, a display component for a magnetically attached drone flight canopy includes a drone body 1. A display module 3 is mounted on the drone body 1 via a fixing structure 2. A slide rod 4 is slidably connected to the display module 3. Multiple display modules 6 are mounted on the display module 3 and slide rod 4 via an installation structure 7. The installation structure 7 includes a first slot 701. Multiple rows of first slots 701 are formed on the display module 3 and slide rod 4. A first permanent magnet 702 is fixedly connected in the first slot 701. Two rows of first armature blocks 703 are fixedly connected to the display modules 6. The first armature blocks 703 are magnetically connected to the first permanent magnets 702. The first armature blocks 703 engage with the first slots 701. The slide rod 4 has a "mountain" shaped cross-section. The display module 3 and slide rod 4 together form a rectangular structure. A limiting structure 5 is installed on the display module 3.

[0024] As a technical optimization of this utility model, a row of second slots 704 are formed on two sides of the display module 6, and a second permanent magnet 705 is fixedly connected in the second slot 704. A row of second armature blocks 706 are fixedly connected to the other two sides of the display module 6. The second permanent magnets 705 and second armature blocks 706 on two adjacent display modules 6 are magnetically connected. When installing the second display module 6, the side of the second display module 6 with the second armature block 706 is connected to the first display module 6. Align the side with the second permanent magnet 705, and then place the second display module 6 downwards, so that the second armature block 706 slides into the second slot 704 on the first display module 6 and is magnetically connected to the second permanent magnet 705. At the same time, the first armature block 703 is magnetically connected to the corresponding first permanent magnet 702, so that the second display module 6 can be installed quickly. Then, the remaining display modules 6 are installed in sequence. The arrangement of the second permanent magnet 705 and the second armature block 706 makes the connection between adjacent display modules 6 tighter, and the installation more secure and stable.

[0025] As a technical optimization of this utility model, the limiting structure 5 includes a limiting block 501. The limiting blocks 501 are slidably connected to both sides of the display module 3. Multiple limiting grooves 502 are equidistantly provided on both sides of the slide rod 4. The limiting blocks 501 engage with the limiting grooves 502. A spring 503 is fixedly connected between the limiting block 501 and the display module 3. One end of the spring 503 is fixedly connected to the display module 3, and the other end is fixedly connected to the limiting block 501. A knob 504 is rotatably connected to the limiting block 501, and the end of the knob 504 is threadedly connected to the display module 3. When it is necessary to adjust the display... When adjusting the length of the display module 3, rotate the knob 504 so that the knob 504 is no longer threadedly connected to the display module 3, thereby resetting the spring 503 and driving the limiting block 501 to no longer engage with the limiting groove 502 on the slide rod 4. Then, pull the slide rod 4 outward. When the slide rod 4 is adjusted to a suitable length, it is limited by the limiting block 501. Then, a crossbar with a first permanent magnet 702 is installed in the middle of the slide rod 4 to support the display module 6. The sliding of the slide rod 4 and the display module 3 allows the display module 3 to adapt to the specifications and quantities of various display modules 6, enhancing the versatility of the display module 3 and making the display module 3 more flexible in use.

[0026] As a technical optimization of this utility model, the fixing structure 2 includes a fixing plate 201. Two fixing plates 201 are fixedly connected to the UAV body 1. A scroll 202 is rotatably connected to the fixing plate 201. A steel wire rope 203 is wound on the scroll 202. One end of the steel wire rope 203 is fixedly connected to the scroll 202, and the other end of the steel wire rope 203 is slidably connected to the display module 3. After the steel wire rope 203 passes through the display module 3 and the fixing plate 201, it is fixed. The device is fixed on the reel 202. After the drone body 1 takes off, the motor that drives the reel 202 to rotate is turned on, causing the reel 202 to rotate and drive the steel wire rope 203 to slide on the display module 3. This winds up the long part of the steel wire rope 203 onto the reel 202. The reel 202 is rotated continuously until the anti-detachment block 204 at the end of the steel wire rope 203 contacts the display module 3 to prevent the display module 3 from slipping off the steel wire rope 203. This allows the display component to be lifted by the drone body 1.

[0027] As a technical optimization of this utility model, an anti-detachment block 204 is fixedly connected to the wire rope 203, and the anti-detachment block 204 abuts against the display mold frame 3; it has a limiting function on the display mold frame 3 and prevents the display mold frame 3 from slipping off the wire rope 203.

[0028] In use, when the length of the display module 3 needs to be adjusted, the knob 504 is rotated to de-thread the knob 504 from the display module 3. This causes the spring 503 to reset and drive the limiting block 501 to stop engaging with the limiting groove 502 on the slide rod 4. Then, the slide rod 4 is pulled outward. When the slide rod 4 is adjusted to the appropriate length, it is limited by the limiting block 501. Then, a crossbar with a first permanent magnet 702 is installed in the middle of the slide rod 4 to support the display module 6. The sliding of the slide rod 4 with the display module 3 allows the display module 3 to adapt to various specifications and quantities of display modules 6, enhancing the versatility of the display module 3. The display frame 3 offers greater flexibility. When assembling the display module 6, the display module 6 is lifted and aligned with its corresponding mounting position on the display frame 3. Then, the display module 6 is placed vertically downwards. Under the magnetic attraction of the first permanent magnet 702 and the first armature block 703, the first armature block 703 naturally snaps into the first slot 701 along the magnetic direction, thus allowing the display module 6 to be quickly installed in the display frame 3. This simple and convenient operation improves the installation efficiency of the display module 6. Next, the second display module 6 is installed by aligning the side of the second display module 6 with the second armature block 706 with the side of the first display module 6 with the second permanent magnet 705. The second display module 6 is then placed downwards, allowing the second armature block 706 to slide into the second slot 704 on the first display module 6 and magnetically connect with the second permanent magnet 705. Simultaneously, the first armature block 703 magnetically connects with the corresponding first permanent magnet 702, thus quickly completing the installation of the second display module 6. The remaining display modules 6 are then installed sequentially. The arrangement of the second permanent magnet 705 and the second armature block 706 ensures a tighter connection between adjacent display modules 6, resulting in a more secure and stable installation. The first permanent magnet 702 and the second permanent magnet 705 exhibit good magnetic stability and are not easily affected by external environmental factors such as temperature and humidity, allowing for the generation of more stable magnetic properties. The strong magnetic force can meet the high-intensity magnetic field requirements for assembling the display module 6 and the display frame 3. Then, the steel wire rope 203 is passed through the display frame 3 and the fixing plate 201 and fixed to the reel 202. After the UAV body 1 takes off, the motor that drives the reel 202 to rotate is turned on, causing the reel 202 to rotate and drive the steel wire rope 203 to slide on the display frame 3, thereby winding the long part of the steel wire rope 203 onto the reel 202. The reel 202 is rotated continuously until the anti-detachment block 204 at the end of the steel wire rope 203 contacts the display frame 3, preventing the display frame 3 from slipping off the steel wire rope 203, thereby causing the display component to rise through the UAV body 1.

[0029] It will be apparent to those skilled in the art that this invention is not limited to the details of the exemplary embodiments described above, and that it can be implemented in other specific forms without departing from the spirit or essential characteristics of this invention. Therefore, the embodiments should be considered illustrative and non-limiting in all respects, and the scope of this invention is defined by the appended claims rather than the foregoing description. Thus, it is intended that all variations falling within the meaning and scope of equivalents of the claims be included within this invention. No reference numerals in the claims should be construed as limiting the scope of the claims.

[0030] Furthermore, it should be understood that although this specification describes embodiments, not every embodiment contains only one independent technical solution. This narrative style is merely for clarity. Those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can also be appropriately combined to form other embodiments that can be understood by those skilled in the art.

Claims

1. A display component for a magnetically attached unmanned aerial vehicle (UAV) flight canopy, comprising the UAV body (1), characterized in that: A display frame (3) is installed on the UAV body (1) through a fixing structure (2). A slide bar (4) is slidably connected to the display frame (3). Multiple display modules (6) are installed on the display frame (3) and the slide bar (4) through an installation structure (7). The installation structure (7) includes a first card slot (701). Multiple rows of first card slots (701) are formed on the display frame (3) and the slide bar (4). A first permanent magnet (702) is fixedly connected inside the first card slot (701). Two rows of first armature iron blocks (703) are fixedly connected to the display module (6). The first armature iron blocks (703) are magnetically connected to the first permanent magnet (702). The first armature iron blocks (703) are engaged with the first card slots (701). A limiting structure (5) is installed on the display frame (3).

2. The display component of the magnetic drone flight canopy according to claim 1, characterized in that: One row of second card slots (704) is formed on each of the two side surfaces of the display module (6). A second permanent magnet (705) is fixedly connected inside the second card slot (704). One row of second armature iron blocks (706) is fixedly connected to each of the other two side surfaces of the display module (6). The second permanent magnets (705) and the second armature iron blocks (706) on adjacent display modules (6) are magnetically connected to each other.

3. The display component for a magnetically attached UAV flight canopy according to claim 1, characterized in that: The cross-section of the slide bar (4) is in a "mountain" shape structure. The display frame (3) and the slide bar (4) together form a rectangular structure.

4. The display component of the magnetic drone flight canopy according to claim 1, characterized in that: The limiting structure (5) includes a limiting block (501). The limiting blocks (501) are slidably connected to both sides of the display frame (3). Multiple limiting slots (502) are equidistantly formed on both sides of the slide bar (4). The limiting blocks (501) are engaged with the limiting slots (502).

5. The display component of the magnetic drone flight canopy according to claim 4, characterized in that: A spring (503) is fixedly connected between the limiting block (501) and the display frame (3). One end of the spring (503) is fixedly connected to the display frame (3), and the other end of the spring (503) is fixedly connected to the limiting block (501).

6. The display component for a magnetically attached UAV flight canopy according to claim 5, characterized in that: A knob (504) is rotatably connected to the limiting block (501). The end of the knob (504) is threadedly connected to the display frame (3).

7. The display component for a magnetic drone flight canopy according to claim 1, characterized in that: The fixing structure (2) includes a fixing plate (201). Two fixing plates (201) are fixedly connected to the UAV body (1). A reel (202) is rotatably connected to the fixing plate (201). A steel wire rope (203) is wound around the reel (202). One end of the steel wire rope (203) is fixedly connected to the reel (202), and the other end of the steel wire rope (203) is slidably connected to the display frame (3).

8. The display component of the magnetic drone flight canopy according to claim 7, characterized in that: An anti - detachment block (204) is fixedly connected to the steel wire rope (203). The anti - detachment block (204) abuts against the display frame (3).

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