A warning light for a drone

Abstract

The utility model relates to the technical field of unmanned plane, especially point to a warning light for unmanned plane on, including mounting bracket and main part, and mounting bracket is used for with unmanned plane connects, be provided with the sounding component and a plurality of light source for warning on the main part, and main part one side is provided with the sound outlet, and main part can detachably set up on mounting bracket. Thus the utility model discloses through sounding component and a plurality of light source adaptation, compared with only one or two flasher, sound and light adaptation's warning effect is higher, and main part can detachably set up on mounting bracket, can detachably thus, compared with integral type structure, and detachable structure is more convenient.

Description

Technical Field

[0001] This utility model relates to the field of unmanned aerial vehicle (UAV) technology, and specifically to a warning light used on UAVs. Background Technology

[0002] Unmanned aerial vehicles (UAVs) are unmanned aircraft controlled by radio remote control equipment and their own program control devices, used for high-altitude operations. UAVs require warning lights to prevent flight hazards, but most existing UAV warning lights are integrated with the UAV, making them inconvenient to install and remove. Furthermore, they often use strobe lights, which are small and only exist in one or two units, resulting in low brightness and weak warning effectiveness. Therefore, a quick-installation and highly effective warning light device is needed. Summary of the Invention

[0003] The purpose of this utility model is to provide a warning light for drones. By matching the sound-generating component with several light sources, it has a high warning effect. At the same time, the main body can be detached and mounted on the mounting frame, which is convenient to disassemble. Therefore, it can solve the problems of inconvenient disassembly and assembly and weak warning effect of existing drones.

[0004] The purpose of this utility model is achieved as follows: A warning light for use on a drone includes a mounting bracket and a main body. The mounting bracket is used to connect to the drone. The main body is provided with a sound-generating component and several light sources for warning. A sound outlet is provided on one side of the main body. The main body is detachably mounted on the mounting bracket.

[0005] Preferably, the main body is movably mounted on the mounting frame, and a movable push block is provided on one side of the mounting frame. One end of the push block is located outside the mounting frame so that it can be pushed by a person, and the other end of the push block is located inside the mounting frame. A limit block is provided on the side of the push block near the main body, and the limit block passes through the mounting frame and protrudes. The main body has a slot corresponding to the limiting block. The movement of the main body is restricted by the limiting block being located in the slot. The main body can be moved by pushing the push block to separate the slot and the limiting block.

[0006] Preferably, the mounting frame includes a top shell and a bottom shell, and the end of the push block located inside the mounting frame is located between the top shell and the bottom shell, and the top shell has a hole for the movement of the limiting block; A spring is provided between the push block and the bottom shell, and the spring is used to reset the moved push block.

[0007] Preferably, the bottom shell has a sliding groove for the push block to move, and the end of the push block located in the mounting frame has a mounting groove, and a column is provided in the mounting groove, and a spring is sleeved on the outside of the column and located between the mounting groove and the sliding groove.

[0008] Preferably, the main body has a boss on the side near the mounting bracket, and grooves are provided on both sides of the boss. The mounting bracket has a groove on the side near the main body, and protrusions are provided on both sides of the groove. The boss is located in the groove, and the protrusions are located in the groove and move along the groove.

[0009] Preferably, the main body includes an upper shell and a lower shell, and a sound-generating component is disposed between the upper shell and the lower shell. Lenses are disposed on both sides of the upper shell, and a circuit board with a light source is disposed inside the lens. The mounting frame contains a second circuit board with a connector, which passes through the mounting frame and protrudes to be electrically connected to the UAV. A third circuit board is located between the upper and lower shells and is electrically connected to both the first and second circuit boards.

[0010] Preferably, the upper shell has side openings on both sides; Or / and, both sides of the upper shell are provided with mounting parts, and one end of the lens is sleeved on the outside of the mounting part and connected to the mounting part and the lens by screws; Alternatively / and, the third circuit board is provided with a plug plate, which passes through the lower shell and protrudes, and the second circuit board is provided with a socket, and the plug plate is compatible with the socket.

[0011] Preferably, the sound-generating component includes a U-shaped iron, a magnet, a magnetic plate, a diaphragm, a voice coil, and a guide member. The magnet is located between the U-shaped iron and the magnetic plate, and the diaphragm is located between the magnetic plate and the guide member. The guide member is used to connect the sound outlet and the space where the diaphragm is located, thereby guiding the sound to the sound outlet. The diaphragm has a connecting part on the side near the magnetic plate, and the connecting part is located between the U-shaped iron and the magnet. The voice coil is located between the U-shaped iron and the connecting part and is connected to the connecting part.

[0012] Preferably, the main body includes an upper shell and a lower shell, and a sound-generating component is disposed between the upper shell and the lower shell. An assembly part is disposed on the outer side of the diaphragm, and a mounting ring is disposed between the assembly part and the upper shell. The mounting ring and the guide are connected by screws. The upper shell has a storage slot for placing the sound-generating component, and a protrusion is provided on the inner side of the storage slot. The mounting ring has an assembly slot corresponding to the protrusion. Or / and, the mounting ring has a second protrusion on the side near the assembly part, and the assembly part has an assembly groove corresponding to the second protrusion.

[0013] The outstanding and beneficial technical effects of this utility model compared to the prior art are: 1. This utility model uses a sound-generating component and several light sources to match. Compared with only one or two flashing lights, the sound and light matching has a higher warning effect. At the same time, the main body can be detached and set on the mounting frame, so it is detachable. Compared with the integrated structure, the detachable structure is more convenient.

[0014] 2. The preferred embodiment of this utility model is that the main body is set to be movable and adapted to the push block, and the push block is adapted to the limiting block and the slot to limit the movement. Therefore, during disassembly, the limiting block and the slot can be separated by pressing the push block to release the limitation, and then the main body can be slid to remove the main body. Therefore, disassembly and assembly are very convenient. Attached Figure Description

[0015] Figure 1 This is a schematic diagram of the structure of this utility model.

[0016] Figure 2 This is a structural diagram showing the disassembled parts of this utility model.

[0017] Figure 3 A structural diagram showing the disassembled mounting bracket.

[0018] Figure 4 This is a schematic diagram of the push block structure.

[0019] Figure 5 This is a schematic diagram of the bottom shell structure.

[0020] Figure 6 A structural diagram showing the main body split into parts.

[0021] Figure 7 This is a schematic diagram of the lower shell structure.

[0022] Figure 8 A schematic diagram of the structure of the mounting ring and the diaphragm with the voice coil (the diaphragm is flipped up).

[0023] Figure 9 This is a schematic diagram of a drone equipped with warning lights.

[0024] Reference numerals: 1-Mounting bracket; 11-Top shell; 111-Hole; 112-Groove; 113-Raised strip; 114-Protruding plate three; 12-Bottom shell; 121-Slide groove; 122-Protruding plate four; 2-Main body; 21-Boss; 211-Slot; 212-Railway; 22-Upper shell; 221-Mounting part; 222-Side opening; 223-Second protruding plate; 224 - Storage slot; 225 - Protrusion 1; 23 - Lower shell; 231 - Protrusion 1; 24 - Lens; 25 - Sound outlet; 3-Sound-generating component; 31-U-shaped iron; 32-Magnet; 33-Magnetic guide plate; 34-Diaphragm; 341-Connecting part; 342 - Assembly section; 343 - Assembly slot two; 35 - Voice coil; 36 - Guide component; 362 - Channel; 37 - Mounting ring; 371-Assembly slot one; 372-Protrusion two; 4-Push block; 41-Limit block; 42-Mounting slot; 421-Column; 5-Circuit Board 1; 51-Light Source; 6-Spring; 7-Circuit Board 2; 71-Connector; 72-Socket; 8-Circuit Board 3; 81-Plug-in Board; 9-UAV. Detailed Implementation

[0025] The specific embodiments of this utility model will be further described in detail below with reference to the accompanying drawings.

[0026] like Figures 1-9 As shown, a warning light for a drone includes a mounting bracket 1 and a main body 2. The mounting bracket 1 is used to connect to the drone 9, and the mounting bracket 1 and the drone 9 are connected by screws. The main body 2 is provided with a sound-generating component 3 and several light sources 51 for warning purposes, and a sound outlet 25 is provided on one side of the main body 2.

[0027] Therefore, in actual use, by matching the sound-generating component 3 with several light sources 51, the warning effect of sound and light matching is higher compared with only one or two flashing lights.

[0028] Furthermore, the main body 2 is detachably mounted on the mounting frame 1. Therefore, in actual use, since the main body 2 is detachably mounted on the mounting frame 1, it is detachable. Compared with the integrated structure, the detachable structure is more convenient.

[0029] Secondly, the detachable structure is as follows: First, the main body 2 is movably mounted on the mounting frame 1, and a movable push block 4 is provided on one side of the mounting frame 1. One end of the push block 4 is located outside the mounting frame 1 so that it can be pushed by a person, and the other end of the push block 4 is located inside the mounting frame 1. A limit block 41 is provided on the side of the push block 4 near the main body 2, and the limit block 41 passes through the mounting frame 1 and is exposed.

[0030] Meanwhile, the main body 2 has a slot 211 corresponding to the limiting block 41. Therefore, in actual use, the movement of the main body 2 is restricted by the limiting block 41 being located in the slot 211, and the main body 2 can be moved by pushing the push block 4 to separate the slot 211 and the limiting block 41. Therefore, during disassembly, the limiting block 41 and the slot 211 can be separated by pressing the push block 4 to release the restriction, and then the main body 2 can be slid to remove it, making disassembly and assembly very convenient.

[0031] like Figure 3 As shown, the mounting bracket 1 includes a top shell 11 and a bottom shell 12, and the push block 4 is located between the top shell 11 and the bottom shell 12 at one end inside the mounting bracket 1. The top shell 11 has a hole 111 for the movement of the limiting block 41. A spring 6 is provided between the push block 4 and the bottom shell 12.

[0032] Therefore, in actual use, spring 6 is used to reset the moved push block 4, so there is no need to manually reset it, which is more convenient.

[0033] Furthermore, the installation structure of the spring 6 is as follows: First, the bottom shell 12 has a sliding groove 121 for the push block 4 to move, and the end of the push block 4 located in the mounting bracket 1 has an installation groove 42, and a column 421 is provided in the installation groove 42. Therefore, during installation, the spring 6 is sleeved on the outside of the column 421 and located between the installation groove 42 and the sliding groove 121.

[0034] Furthermore, the bottom shell 12 and the push block 4 can be fitted with a block and a long groove to serve as a guide and limit.

[0035] Secondly, the connection structure between the top shell 11 and the bottom shell 12 can be varied. It could be a screw connection between the top shell 11 and the bottom shell 12. Alternatively, the top shell 11 may have a protruding plate three 114 on the side near the bottom shell 12, and the bottom shell 12 may have a protruding plate four 122 on the side near the top shell 11, with the protruding plate three 114 located outside the protruding plate three 114. Or, both of these structures may be used.

[0036] like Figure 3 and Figure 7 As shown, the moving structure of the main body 2 is as follows: First, the main body 2 is provided with a boss 21 on the side near the mounting frame 1, and grooves 212 are provided on both sides of the boss 21. The mounting frame 1 is provided with a groove 112 on the side near the main body 2, and protrusions 113 are provided on both sides of the groove 112. The boss 21 is located in the groove 112, and the protrusions 113 are located in the groove 212 and move along the groove 212.

[0037] like Figures 1-9 As shown, the main body 2 includes an upper shell 22 and a lower shell 23, with a sound-generating component 3 disposed between the upper shell 22 and the lower shell 23. Lenses 24 are disposed on both sides of the upper shell 22, and circuit boards 5 with light sources 51 are disposed within the lenses 24. Therefore, in actual use, the presence of light sources 51 on both sides increases the range and intensity of the warning light illumination.

[0038] Meanwhile, the sound outlet 25 has various structures. It can be that one end of the upper shell 22 and one end of the lower shell 23 both have openings, and the openings of the upper shell 22 and the lower shell 23 are combined to form the sound outlet 25.

[0039] Furthermore, the mounting frame 1 is equipped with a second circuit board 7 with a connector 71, and the connector 71 passes through the mounting frame 1 and is exposed for electrical connection with the drone 9. A third circuit board 8 is provided between the upper shell 22 and the lower shell 23, and the third circuit board 8 is electrically connected to the first circuit board 5 and the second circuit board 7 respectively.

[0040] Therefore, in actual use, circuit board 2 7 receives the information sent by drone 9, and then transmits it to circuit board 3 8 and circuit board 1 5 in sequence, so that light source 51 can light up.

[0041] Secondly, other structural details are as follows: First, side openings 222 are provided on both sides of the upper shell 22, thereby connecting the space where circuit board 3 8 and circuit board 1 5 are located.

[0042] Meanwhile, mounting portions 221 are provided on both sides of the upper shell 22, and one end of the lens 24 is sleeved on the outside of the mounting portion 221 and connected to the mounting portion 221 and the lens 24 by screws.

[0043] Furthermore, the electrical connection between circuit board 3 8 and circuit board 2 7 is as follows: firstly, circuit board 3 8 is provided with a plug plate 81, which passes through the lower shell 23 and protrudes; and circuit board 2 7 is provided with a socket 72, and the plug plate 81 and the socket 72 are compatible.

[0044] Furthermore, the connection structure between the upper shell 22 and the lower shell 23 can be varied. It could be a screw connection between the upper shell 22 and the lower shell 23. Alternatively, the lower shell 23 may have a protrusion 231 on the side near the upper shell 22, and the upper shell 22 may have a protrusion 223 on the side near the lower shell 23, with the protrusion 223 located outside the protrusion 231. Or, both of these structures may be used.

[0045] like Figure 6 and Figure 8 As shown, the structure of the sound-generating component 3 is as follows: First, the sound-generating component 3 includes a U-shaped iron 31, a magnet 32, a magnetic plate 33, a diaphragm 34, a voice coil 35, and a guide member 36. The magnet 32 ​​is located between the U-shaped iron 31 and the magnetic plate 33, and the diaphragm 34 is located between the magnetic plate 33 and the guide member 36. The guide member 36 is used to connect the sound outlet 25 and the space where the diaphragm 34 is located, thereby guiding the sound to the sound outlet 25. The diaphragm 34 has a connecting part 341 on the side near the magnetic plate 33. The connecting part 341 is located between the U-shaped iron 31 and the magnet 32, and the voice coil 35 is located between the U-shaped iron 31 and the connecting part 341 and is connected to the connecting part 341.

[0046] The diaphragm 34 is elastic. Therefore, in actual use, the voice coil 35 is energized first. At this time, a magnetic field is generated between the U-iron 31 and the magnet 32 ​​and a force is applied to the voice coil 35, causing the voice coil 35 to vibrate. At the same time, the vibration of the voice coil 35 will drive the diaphragm 34 to vibrate, thereby pushing the air and forming sound waves. The sound waves will move along the guide 36 to the sound outlet 25.

[0047] Furthermore, other structural details are as follows: First, the U-shaped iron 31, the magnet 32, and the magnetic guide plate 33 are connected by screws. At the same time, the guide member 36 has an outlet and a channel 362. The channel 362 is used to connect the outlet and the sound outlet 25, and the outlet is used to connect the channel 362 and the space where the diaphragm 34 is located. Therefore, the sound waves will pass through the outlet and the channel 362 in sequence to reach the outlet and the channel 362.

[0048] like Figure 6 As shown, the structure of the diaphragm 34 is as follows: First, an assembly part 342 is provided on the outer side of the diaphragm 34, and a mounting ring 37 is provided between the assembly part 342 and the upper shell 22, and the mounting ring 37 and the guide member 36 are connected by screws.

[0049] To prevent rotation, the upper shell 22 is provided with a storage slot 224 for placing the sound-generating component 3, and a protrusion 225 is provided on the inner side of the storage slot 224, and the mounting ring 37 is provided with an assembly slot 371 corresponding to the protrusion 225.

[0050] Therefore, in actual use, the rotation of the mounting ring 37 is restricted by the matching of the protrusion 225 and the assembly groove 371.

[0051] Furthermore, the mounting ring 37 has a second protrusion 372 on the side near the assembly part 342, and the assembly part 342 has an assembly groove 343 corresponding to the second protrusion 372. Therefore, in actual use, the rotation of the diaphragm 34 is restricted by the matching of the second protrusion 372 and the assembly groove 343.

[0052] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. However, this utility model is not limited to the above embodiments; therefore, various changes and modifications can be made without departing from the principles and scope of this utility model, and all such changes and modifications fall within the scope of the claimed utility model.

Claims

1. A warning light for use on a drone, characterized in that, It includes a mounting bracket (1) and a main body (2), and the mounting bracket (1) is used to connect to the drone (9). The main body (2) is provided with a sound-generating component (3) and several light sources (51) for warning, and a sound outlet (25) is provided on one side of the main body (2). The main body (2) is detachably mounted on the mounting bracket (1).

2. A warning light for use on a drone according to claim 1, characterized in that: The main body (2) is movably mounted on the mounting frame (1), and a movable push block (4) is provided on one side of the mounting frame (1). One end of the push block (4) is located outside the mounting frame (1) so that it can be pushed by a person, and the other end of the push block (4) is located inside the mounting frame (1). A limit block (41) is provided on the side of the end near the main body (2), and the limit block (41) passes through the mounting frame (1) and protrudes. The main body (2) has a slot (211) corresponding to the limiting block (41). The movement of the main body (2) is restricted by the limiting block (41) being located in the slot (211). The main body (2) can be moved by pushing the push block (4) to separate the slot (211) and the limiting block (41).

3. A warning light for use on a drone according to claim 2, characterized in that: The mounting bracket (1) includes a top shell (11) and a bottom shell (12), and the push block (4) is located between the top shell (11) and the bottom shell (12) at one end inside the mounting bracket (1), and the top shell (11) has a hole (111) for the limit block (41) to move. A spring (6) is provided between the push block (4) and the bottom shell (12), and the spring (6) is used to reset the moved push block (4).

4. A warning light for use on a drone according to claim 3, characterized in that: The bottom shell (12) has a sliding groove (121) for the push block (4) to move, and the push block (4) has a mounting groove (42) at one end inside the mounting frame (1), and a column (421) is provided in the mounting groove (42), and a spring (6) is sleeved on the outside of the column (421) and located between the mounting groove (42) and the sliding groove (121).

5. A warning light for use on a drone according to claim 2, characterized in that: The main body (2) has a boss (21) on the side near the mounting bracket (1), and grooves (212) are provided on both sides of the boss (21). The mounting bracket (1) has a groove (112) on the side near the main body (2), and protrusions (113) are provided on both sides of the groove (112). The boss (21) is located in the groove (112), and the protrusions (113) are located in the groove (212) and move along the groove (212).

6. A warning light for use on a drone according to any one of claims 1-5, characterized in that: The main body (2) includes an upper shell (22) and a lower shell (23), and a sound-generating component (3) is provided between the upper shell (22) and the lower shell (23). Lenses (24) are provided on both sides of the upper shell (22), and a circuit board (5) with a light source (51) is provided inside the lens (24). The mounting bracket (1) is provided with a second circuit board (7) with a connector (71), and the connector (71) passes through the mounting bracket (1) and is exposed and used for electrical connection with the drone (9). A third circuit board (8) is provided between the upper shell (22) and the lower shell (23), and the third circuit board (8) is electrically connected to the first circuit board (5) and the second circuit board (7) respectively.

7. A warning light for use on a drone according to claim 6, characterized in that: The upper shell (22) has side openings (222) on both sides; Or / and, both sides of the upper shell (22) are provided with mounting parts (221), and one end of the lens (24) is sleeved on the outside of the mounting part (221) and the mounting part (221) and the lens (24) are connected by screws. Or / and, the circuit board three (8) is provided with a plug plate (81), and the plug plate (81) passes through the lower shell (23) and is exposed, and the circuit board two (7) is provided with a socket (72), and the plug plate (81) is compatible with the socket (72).

8. A warning light for use on a drone according to any one of claims 1-5, characterized in that: The sound-generating component (3) includes a U-shaped iron (31), a magnet (32), a magnetic guide plate (33), a diaphragm (34), a voice coil (35), and a guide member (36). The magnet (32) is located between the U-shaped iron (31) and the magnetic guide plate (33), and the diaphragm (34) is located between the magnetic guide plate (33) and the guide member (36). The guide member (36) is used to connect the sound outlet (25) and the space where the diaphragm (34) is located, thereby guiding the sound to the sound outlet (25). The diaphragm (34) has a connecting part (341) on the side near the magnetic guide plate (33), and the connecting part (341) is located between the U-shaped iron (31) and the magnet (32). The voice coil (35) is located between the U-shaped iron (31) and the connecting part (341) and is connected to the connecting part (341).

9. A warning light for use on a drone according to claim 8, characterized in that: The main body (2) includes an upper shell (22) and a lower shell (23), and a sound-generating component (3) is provided between the upper shell (22) and the lower shell (23). An assembly part (342) is provided on the outside of the diaphragm (34), and a mounting ring (37) is provided between the assembly part (342) and the upper shell (22). The mounting ring (37) and the guide (36) are connected by screws. The upper shell (22) has a storage slot (224) for placing the sound-generating component (3), and a protrusion (225) is provided on the inner side of the storage slot (224), and an assembly slot (371) is provided on the mounting ring (37) corresponding to the protrusion (225). Or / and, the mounting ring (37) is provided with a second protrusion (372) on the side near the assembly part (342), and the assembly part (342) is provided with an assembly groove (343) corresponding to the second protrusion (372).

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