Rapid firework clamp for firework performance of unmanned aerial vehicle

Abstract

The utility model discloses a firework quick clamp for unmanned aerial vehicle firework performance, which comprises an unmanned aerial vehicle connecting assembly connected with an unmanned aerial vehicle, connecting belts are symmetrically arranged on the left side and the right side of the unmanned aerial vehicle connecting assembly, firework fixing assemblies are connected below the two connecting belts, and the firework fixing assemblies are used for fixing fireworks. The unmanned aerial vehicle firework performance clamp is simple and reliable in overall structure, and when fireworks of unmanned aerial vehicle firework performance are installed, set off and disassembled, installation is faster, easier, more convenient and safer compared with an existing clamp.

Description

Technical Field

[0001] This utility model relates to the technical field of drone fireworks display devices, and in particular to a quick-release fireworks clamp for drone fireworks displays. Background Technology

[0002] Drone fireworks displays are a performance format that combines drone formation flight technology with traditional fireworks art, bringing audiences an unprecedented visual feast. Therefore, drone fireworks displays are widely used in various celebrations, festivals, and events, such as New Year's Eve parties, Spring Festival celebrations, cultural festivals, and tourism festivals. Through drone fireworks displays, different atmospheres such as lively, festive, and romantic can be created, enhancing the viewing experience and artistry of the event.

[0003] Traditional drones lack dedicated space for placing fireworks tubes. Therefore, existing drone fireworks displays require additional connecting devices to link the fireworks tubes to the drones. However, most current connections between fireworks tubes and drones are fixed, resulting in complex structures that make assembly cumbersome and disassembly difficult. Furthermore, the fixed installation restricts the drone's movement, as the fireworks tubes are not part of the drone's design. Adding fireworks tubes causes the drone to tilt, and the fireworks tubes also tilt, increasing the risk of the drone tipping over. Utility Model Content

[0004] In view of this, in order to solve the problems of complex structure of fireworks tubes in existing drone fireworks performances, which makes installation difficult and drones prone to tipping over during movement, this utility model proposes a quick-clamping device for drone fireworks performances.

[0005] To achieve the above objectives, the present invention adopts the following technical solution:

[0006] A quick-release fireworks clamp for drone fireworks displays includes a drone connection assembly connected to a drone. Connecting straps are symmetrically arranged on the left and right sides of the drone connection assembly, and a fireworks fixing assembly is connected below the two connecting straps. The fireworks fixing assembly is used to fix the fireworks.

[0007] As a further improvement to the above technical solution:

[0008] Preferably, the connection between the drone connection component and the connection belt is a rotatable connection.

[0009] Preferably, the drone connection assembly includes a drone connection frame connected to the drone and an intermediate connector disposed on the drone connection frame and connected to the connection strap.

[0010] Preferably, the intermediate connector is a U-shaped clamp with a through bolt. A fixing bolt is threaded through the clamp. The bolt reduces the slot spacing on the clamp, thus fixing it to the drone connection frame. A first connecting post is provided on the outer side of the clamp, and the connecting band is sleeved on the first connecting post.

[0011] Preferably, there are two first connecting posts, which are distributed laterally.

[0012] Preferably, the fireworks fixing assembly includes a fireworks fixing component for fixing the fireworks and second connecting posts disposed on the left and right sides of the fireworks fixing component.

[0013] Preferably, the inner ring shape of the firework fixing component matches the shape of the firework tube, and the inner ring shape is smaller than the outer wall shape of the firework tube. One end of the firework fixing component is provided with an opening groove.

[0014] Preferably, the number of the second connecting posts is at least two, and they are arranged vertically.

[0015] Preferably, the connecting strip is a flexible connecting strip.

[0016] Preferably, the connecting strip is provided with a plurality of equally spaced connecting holes.

[0017] Preferably, the connecting strip is limited by retaining pins between itself and the drone connecting component and the fireworks fixing component.

[0018] Compared with existing technologies, the beneficial effects of this utility model are:

[0019] 1. The drone fireworks display clamp used in this utility model has a simple and reliable overall structure. Compared with existing installation methods, it is faster, simpler and safer to install, set off and dismantle fireworks in drone fireworks displays. By adjusting the tightness of the clamp fixing bolts and the position of the clamp, the center of gravity of the mounted object can be quickly changed, thereby achieving a rapid leveling effect.

[0020] 2. The device of this utility model adopts a connecting belt and is rotatably connected to the drone connecting component. Therefore, during the drone performance, the tilt angle required for the drone to move will not affect the fireworks tube. Due to its own gravity, the fireworks tube always points downward, thus avoiding the possibility of the drone tipping over during movement.

[0021] 3. The connecting strip has several connecting holes, which can quickly adjust the distance between the firework tube and the drone to accommodate firework tubes of different lengths. The connecting strip can also be cut after it is damaged, thus achieving a reuse effect.

[0022] 4. The connection between the firework fixing component and the connecting strip is detachable. In addition, the inner ring shape of the firework fixing component is not a single shape. Therefore, when performing different firework tube performances, the firework fixing component with the corresponding inner ring shape can meet the surface requirements of the firework, which is convenient and quick.

[0023] 5. The inner ring of the firework fixing component is smaller than the outer wall of the firework tube, and an opening groove is provided at one end, so that the firework tube can be directly inserted into the firework fixing component, which is convenient and quick.

[0024] 6. The present invention has two first connecting posts, which allows for selective selection of the connection between the first connecting post and the connecting strip according to the weight of the firework tube. The number of second connecting posts is at least two, in order to ensure that the firework fixing parts and the connecting strip are fixed. Attached Figure Description

[0025] Figure 1 This is a schematic diagram of the overall three-dimensional structure of the present invention;

[0026] Figure 2 for Figure 1 Enlarged structural diagram of area A in the middle;

[0027] Figure 3 for Figure 1 A magnified structural diagram of area B in the middle.

[0028] In the diagram: 1. Drone connecting frame; 2. Clip; 3. Fixing bolt; 4. First connecting post; 5. Connecting strap; 6. Connecting hole; 7. Firework fixing component; 8. Second connecting post; 9. Opening slot; 10. Snap pin. Detailed Implementation

[0029] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present utility model. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments.

[0030] In the description of this utility model, unless otherwise stated, "a plurality of" means two or more; the terms "upper," "lower," "left," "right," "inner," "outer," "front end," "rear end," "head," "tail," etc., indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, and are only for the convenience of describing this utility model and simplifying the description, and 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 a limitation of this utility model. In addition, the terms "first," "second," "third," etc., are used for descriptive purposes only and should not be construed as indicating or implying relative importance.

[0031] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "connected" and "linked" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0032] This technical solution is attached. Figure 1 As shown, this technical solution mainly consists of three parts: 1. The part connected to the drone; 2. The part for fixing the fireworks; 3. The connecting part.

[0033] As attached Figure 1 With appendix Figure 2 As shown, the part of this technical solution that connects with the drone specifically includes: a drone connection frame 1 for connecting with the drone. Conventional drones have hooks on the bottom for hooking objects. Therefore, the drone connection frame 1 can be connected through the hooks on the bottom of the drone. If there are no hooks, corresponding accessories need to be added to facilitate connection. Cable ties can be used, but they cannot be too tight. Other connection accessories can also be used.

[0034] U-shaped clips 2 are installed on both sides of the drone connection frame 1, which are upside down on the drone connection frame 1. A fixing bolt 3 is screwed through the middle of the clip. By tightening and loosening the fixing bolt 3, the width of the groove in the middle of the clip 2 is adjusted, so that the clip 2 can lock the drone connection frame 1. Similarly, other connectors that are fixed to the drone connection frame 1 can also be used, such as cylindrical connectors that are fixed by adjusting bolts. Therefore, other ways of connecting to the drone connection frame 1 should also be within the scope of this technical solution.

[0035] A first connecting post 4 is provided on the side of the card block 2. The first connecting post 4 is cylindrical and has a through groove on the top. As can be seen from the attached figure, there are two first connecting posts 4. The operator can select the corresponding first connecting post 4 by the weight of the firework tube to achieve the effect of leveling and counterweighting. Therefore, the two first connecting posts 4 are arranged horizontally.

[0036] From the appendix Figure 1 With appendix Figure 3 It can be concluded that the fireworks fixing part specifically includes: a cylindrical fireworks fixing part 7, with an opening groove 9 provided at one end of the fireworks fixing part 7, and the inner diameter of the cylindrical fireworks fixing part 7 in a static state should be smaller than the outer diameter of the cylindrical fireworks tube. Thus, the fireworks tube that is inserted into the fireworks fixing part 7 through the opening groove 9 can be locked into the fireworks tube due to the contraction of the fireworks fixing part 7, thereby fixing the fireworks tube. Similarly, since the outer diameter of the fireworks tube may be square, rhomboid or irregular, the inner diameter of the fireworks fixing part 7 also needs to have different specifications, so as to adapt to fireworks tubes of different shapes.

[0037] Second connecting posts 8 are provided on the left and right sides of the firework fixing part 7. The shape of the second connecting posts 8 is the same as that of the first connecting posts 4. However, there are two second connecting posts 8 arranged vertically on the same side to ensure that the firework fixing part 7 will not rotate and will always be fixed to the connecting part. Therefore, the number can be three, four or even more.

[0038] As attached Figure 1 To be continued Figure 3 As shown, the first and second parts are connected by a connecting strap 5. The connecting strap 5 is mainly made of nylon, but other flexible materials can also be used. A flexible connecting strap 5 made of metal connecting plates is also possible, but it may cause the drone to tip over during descent. Therefore, an additional step is needed to remove the metal connecting strap during descent. Thus, a flexible connecting strap 5 is preferred. Due to its deformable nature, the flexible connecting strap 5 will not affect the drone's descent process, avoiding the possibility of tipping over. At the same time, the flexible connecting strap 5 is lighter than the metal connecting strap, reducing the drone's load.

[0039] The connecting strip 5 has several connecting holes 6. The upper connecting holes 6 of the connecting strip 5 are fitted onto the first connecting post 4. Since it is a single-point fitting, it can rotate. Furthermore, because the rotation direction is consistent, during drone operation, when the drone moves at a certain tilt angle, the connecting strip 5 will not move forward, backward, left, or right due to wind (movement direction perpendicular to the wind direction, headwind, or tailwind). It can only rotate in one plane, greatly reducing the possibility of drone swaying and thus reducing the difficulty for drone operators. At the same time, because it rotates, it ensures that the fireworks fixing part 7 always faces downward due to gravity, thus preventing the drone from tipping over due to instability caused by tilting.

[0040] Below the connecting strip 5, the connecting hole 6 is fitted onto the two second connecting posts 8 to stabilize the firework fixing part 7. The first connecting post 4 and the second connecting post 8 are provided with snap ring pins 10 to limit the connecting strip 5 and prevent the connecting strip 5 from coming off. Similarly, other connection methods can also be used. The above is just a relatively simple and quick connection method. In addition to adjusting the spacing, the multiple connecting holes 6 can be cut after multiple performances to achieve the effect of reuse.

[0041] The process of using this technical solution:

[0042] 1. Attach the drone connection frame 1 to the underside of the drone using the drone hook or accessory;

[0043] 2. Place the clip 2 upside down on top of the drone connection frame 1 and secure it with the fixing bolts 3. The positions of the first connecting post 4 should be symmetrical, that is, they should not be facing outwards or inwards.

[0044] 3. Select the first connecting post 4 at the corresponding position according to the weight of the firework tube, and put the connecting strip 5 onto the first connecting post 4 through the connecting hole 6. The retaining pin 10 passes through the first connecting post 4 to achieve the limiting effect.

[0045] 4. Select a suitable firework fixing part 7 according to the outer diameter and shape of the firework tube, and put the firework into the firework fixing part 7 through the opening slot 9, and lock it in place by the firework fixing part 7;

[0046] 5. Insert the lower connecting hole 6 of the connecting strip 5 onto the second connecting post 8 and limit it with the snap ring pin 10, thereby completing the assembly process.

[0047] The above are merely preferred embodiments of this utility model, but the scope of protection of this utility model is not limited thereto. Any equivalent substitutions or modifications made by those skilled in the art within the scope of the technology disclosed in this utility model, based on the technical solution and inventive concept of this utility model, should be included within the scope of protection of this utility model.

Claims

1. A quick-release fireworks clamp for drone fireworks displays, characterized in that, The device includes a drone connection component that connects to a drone. The drone connection component has symmetrically arranged connecting straps (5) on its left and right sides. A fireworks fixing component is connected below the two connecting straps (5) and is used to fix the fireworks.

2. The rapid-action fireworks clamp for drone fireworks displays according to claim 1, characterized in that, The UAV connection component and the connection belt (5) are rotatably connected.

3. The rapid-release fireworks clamp for drone fireworks displays according to claim 1 or 2, characterized in that, The drone connection assembly includes a drone connection frame (1) connected to the drone and an intermediate connector disposed on the drone connection frame (1) and connected to the connection strip (5).

4. The quick-release fireworks clamp for drone fireworks displays according to claim 3, characterized in that, The intermediate connector is a U-shaped card block (2) with a through bolt (3) threaded through it. The slot spacing on the card block (2) is reduced by the bolt (3) so that it can be fixedly connected to the UAV connection frame (1). A first connecting post (4) is provided on the outer side of the card block (2), and the connecting strip (5) is sleeved on the first connecting post (4).

5. The quick-release fireworks clamp for drone fireworks displays according to claim 4, characterized in that, There are two first connecting posts (4), and the two first connecting posts (4) are distributed horizontally.

6. The rapid-action fireworks clamp for drone fireworks displays according to claim 1, characterized in that, The fireworks fixing assembly includes a fireworks fixing component (7) for fixing fireworks and second connecting posts (8) disposed on the left and right sides of the fireworks fixing component (7).

7. The quick-release fireworks clamp for drone fireworks displays according to claim 6, characterized in that, The inner ring shape of the firework fixing component (7) matches the shape of the firework tube, and the inner ring shape is smaller than the outer wall shape of the firework tube. One end of the firework fixing component (7) is provided with an opening groove (9). The number of the second connecting columns (8) is at least 2, and they are distributed vertically.

8. The rapid-action fireworks clamp for drone fireworks displays according to claim 1, characterized in that, The connecting strip (5) is a flexible connecting strip.

9. The quick-release fireworks clamp for drone fireworks displays according to claim 1, characterized in that, The connecting strip (5) is provided with a number of equally spaced connecting holes (6).

10. The rapid-action fireworks clamp for drone fireworks displays according to claim 1, characterized in that, The connecting strip (5) is limited by snap ring pins (10) between itself and the drone connecting component and the fireworks fixing component.

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