Patrol auxiliary device for unmanned aerial vehicle and unmanned aerial vehicle
By optimizing the structural design of the drone patrol auxiliary device, the loudspeaker and connector form a protective shell. Using transparent PC material and a snap-fit structure, the problem of poor waterproof performance of existing devices is solved, achieving effective waterproofing and lightweighting in rainy weather.
Patent Information
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-04-30
- Publication Date
- 2026-03-24
AI Technical Summary
Existing drone patrol assistance devices have complex structural designs and poor waterproof performance, which cannot effectively protect the warning and amplification components from water ingress and short-circuit damage during rainy weather.
A patrol assistance device was designed, in which the loudspeaker and the connector form a protective shell, and the sealing and light transmission are achieved by the interlocking structure and transparent PC material to prevent rainwater from entering. At the same time, the position and structure of the warning part, loudspeaker and sound-emitting part are optimized to reduce the number of parts.
It prevents short circuit damage to the warning unit when used in rainy weather, reduces the overall weight of the device, has a compact structure with fewer parts, and improves assembly efficiency and waterproof performance.
Smart Images
Figure CN224029257U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The present application relates to the technical field of unmanned aerial vehicle patrol, in particular to a patrol auxiliary device for unmanned aerial vehicle. BACKGROUND
[0002] At present, using unmanned aerial vehicle technology to replace manual patrol has become popular, and many heavy monitoring and patrol problems such as earthquake, fire, pollution source diffusion, nuclear radiation, and port duty monitoring and patrol require auxiliary patrol devices with sound amplification and warning functions. The existing auxiliary patrol devices that can be adapted to unmanned aerial vehicles are not mature, have complex structure design, and poor waterproof performance. CONTENT OF THE INVENTION
[0003] The present application aims to solve one of the above technical problems in the prior art. To this end, the present application provides a patrol auxiliary device for unmanned aerial vehicle.
[0004] The present application also provides an unmanned aerial vehicle.
[0005] According to the embodiment of the first aspect of the present application, a patrol auxiliary device for unmanned aerial vehicle is provided, comprising a connecting body, an accommodating cavity is arranged at the end of the connecting body;
[0006] a sound generating part is arranged on the connecting body;
[0007] a warning part is arranged in the accommodating cavity, and the warning part can generate warning light;
[0008] an audio amplification part, the sound collecting end of the audio amplification part is fixed to the connecting body and is connected to the sound generating part, part of the audio amplification end of the audio amplification part is sealingly connected to the opening of the accommodating cavity, and the part of the audio amplification end sealingly connected to the opening of the accommodating cavity is light-transmissive.
[0009] The above-mentioned patrol auxiliary device for unmanned aerial vehicle has at least the following beneficial effects: the connecting body serves as a mounting reference, the sound generating part is arranged on the connecting body during assembly, the accommodating cavity is arranged at the end of the connecting body for mounting the warning part, after the sound collecting end of the audio amplification part is fixed to the connecting body and connected to the sound generating part, part of the audio amplification end of the audio amplification part is sealingly connected to the opening of the accommodating cavity, which ensures that water will not enter during use in rainy days, causing short circuit and damage to the warning part. In addition, the part of the audio amplification end sealingly connected to the opening of the accommodating cavity is light-transmissive, so that the light generated by the warning part can be diffused to the outside of the accommodating cavity through the audio amplification part. Compared with the prior art, the structure and position of the warning part, the audio amplification part and the sound generating part are optimized, the audio amplification part is used for sound amplification, at the same time forms a protective shell for the warning part with the connecting body, and at the same time takes into account light transmission, the structure is compact, fewer parts are required, and the overall weight of the patrol auxiliary device is effectively reduced.
[0010] According to the first aspect of the present application, the patrol auxiliary device for the unmanned aerial vehicle, the sound amplification part comprises a first docking shell and a second docking shell, one end of the first docking shell is formed as the sound collecting end, the other end of the second docking shell is formed as the sound amplifying end, the other end of the first docking shell and the other end of the second docking shell are connected through the snap structure, and a waterproof sound permeable film is arranged at the connection between the first docking shell and the second docking shell.
[0011] According to the first aspect of the present application, the patrol auxiliary device for the unmanned aerial vehicle, the snap structure comprises a matched first protrusion and a first groove, wherein the end of the first docking shell is provided with the first protrusion, and the end of the second docking shell is provided with the first groove; or the end of the first docking shell is provided with the first groove, and the end of the second docking shell is provided with the first protrusion.
[0012] According to the first aspect of the present application, the patrol auxiliary device for the unmanned aerial vehicle, the first protrusion and the first groove are annular, and the snap connection part of the first protrusion and the first groove is coated with a structural glue.
[0013] According to the first aspect of the present application, the patrol auxiliary device for the unmanned aerial vehicle, the second docking shell is made of transparent PC.
[0014] According to the first aspect of the present application, the patrol auxiliary device for the unmanned aerial vehicle, the end of the connecting body is further provided with a docking hole, the sound collecting end is inserted into one end of the docking hole, and the sound generating part blocks the other end of the docking hole.
[0015] According to the first aspect of the present application, the patrol auxiliary device for the unmanned aerial vehicle, the outer side of the sound collecting end is formed with a plug-in end matched with the docking hole, the docking hole is provided with a positioning protrusion, and the plug-in end is provided with a first positioning groove matched with the positioning protrusion.
[0016] According to the first aspect of the present application, the patrol auxiliary device for the unmanned aerial vehicle, the part of the sound generating part inserted into the docking hole is provided with a second positioning groove matched with the positioning protrusion.
[0017] According to the first aspect of the present application, the patrol auxiliary device for the unmanned aerial vehicle, the edge of the accommodating cavity is provided with a second groove, and the outer side of the sound amplification part is provided with a second protrusion matched with the second groove; or the edge of the accommodating cavity is provided with a second protrusion, and the outer side of the sound amplification part is provided with a second groove matched with the second protrusion.
[0018] According to the second aspect of the present application, a kind of unmanned aerial vehicle is provided, comprising the above-mentioned patrol auxiliary device for the unmanned aerial vehicle.
[0019] Additional aspects and advantages of the application will be set forth in part in the description which follows, and in part will become apparent to those having ordinary skill in the art upon examination of the following or can be learned from practice of the application. BRIEF DESCRIPTION OF DRAWINGS
[0020] The application will be further described below in conjunction with the drawings and embodiments;
[0021] Figure 1 is a structure schematic of a patrol auxiliary device for a UAV in an embodiment of the application Figure 1 ;
[0022] Figure 2 is a structure schematic of a patrol auxiliary device for a UAV in an embodiment of the application Figure 2 ;
[0023] Figure 3 is a structure schematic of an amplification part in an embodiment of the application Figure 1 ;
[0024] Figure 4 is a structure schematic of an amplification part in an embodiment of the application Figure 2 ;
[0025] Figure 5 is a structure schematic of an amplification part in an embodiment of the application
[0026] Figure 6 is a structure schematic of an amplification part in an embodiment of the application
[0027] Figure 7 is a structure schematic of an amplification part in an embodiment of the application
[0028] The drawing label: connecting body 100, accommodating cavity 101, butt joint hole 102, positioning protrusion 1021, second groove 103, warning part 110, sound generating part 200, loudspeaker 210, equalizer 220, plug-in structure 221, second positioning groove 2211, joint ring 222, amplification part 300, first butt joint shell 310, first groove 311, plug-in end 312, first positioning groove 3121, second butt joint shell 320, first protrusion 321, second protrusion 322, waterproof sound transmission film 330. DETAILED DESCRIPTION
[0029] This part will describe the specific embodiments of the application in detail, the preferred embodiments of the application are shown in the drawings, the role of the drawings is to supplement the description of the text part with figures, so that people can intuitively and visually understand each technical feature and the overall technical scheme of the application, but it cannot be understood as a limitation on the protection scope of the application.
[0030] In the description of the present application, it should be understood that the orientation description, such as the orientation or position relationship indicated by the upper, lower, front, rear, left, right and the like, is based on the orientation or position relationship shown in the drawings, and is only for the convenience of describing the present application and simplifying the description, and does not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the present application.
[0031] In the description of the present application, the meaning of several is one or more, the meaning of multiple is more than two, greater than, less than, more than and the like are understood as not including the number, above, below, within and the like are understood as including the number. If the first, second is described, it is only for the purpose of distinguishing technical features, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated or the order of technical features indicated.
[0032] In the description of the present application, unless otherwise explicitly limited, the words such as setting, installing, connecting and the like should be broadly understood, and those skilled in the art can reasonably determine the specific meaning of the above words in the present application in combination with the specific content of the technical solution.
[0033] Referring to Figure 1 and Figure 2 The patrol auxiliary device for unmanned aerial vehicle of the embodiment of the present application comprises a connecting body 100, a sounding part 200, a warning part 110 and an amplifying part 300.
[0034] The connecting body 100 is the installation basis of the whole device, and the sounding part 200, the warning part 110 and the amplifying part 300 are all arranged on the connecting body 100. When applied to an unmanned aerial vehicle, the connecting body 100 is connected with the body of the unmanned aerial vehicle.
[0035] Among them, one end of the connecting body 100 is provided with a containing cavity 101, the warning part 110 capable of generating warning light is installed in the containing cavity 101, the sounding part 200 is used for talking or issuing a warning, and the sound generated by the sounding part 200 is amplified by the amplifying part 300, so that the sound generated by the sounding part 200 can be diffused to a farther place.
[0036] Among them, the sound collecting end of the amplifying part 300 is fixed on the connecting body 100, and the sound collecting end is connected with the sounding part 200 to converge the sound generated by the sounding part 200, and then the sound is amplified through the sound amplifying channel of the amplifying part 300. The sound amplifying end of the amplifying part 300 is partially sealed to the opening of the containing cavity 101, so as to ensure that the warning part 110 will not be damaged due to short circuit caused by water in rainy days, and the part of the sound amplifying end sealed to the opening of the containing cavity 101 is light-transmitting, so that the light generated by the warning part 110 can be diffused to the outside of the containing cavity 101 through the amplifying part 300.
[0037] Compared with the prior art, the structure and position of the warning part 110, the sound amplification part 300 and the sound generating part 200 are optimized, the sound amplification part 300 is used for sound amplification, and at the same time, the sound amplification part 300 forms a protective shell of the warning part 110 with the connecting body 100, and at the same time, the light transmission is considered, the structure is compact, the required parts are less, and the overall weight of the patrol auxiliary device is effectively reduced.
[0038] In specific embodiments, as shown in Figure 3 and Figure 4 , the sound amplification channel of the sound amplification part 300 extends from one end to the other end, the channel width of the sound amplification channel gradually increases from one end to the other end, and the end of the sound amplification channel with a smaller diameter is close to the sound collecting end.
[0039] As shown in Figure 3 and Figure 4 , the sound amplification part 300 includes a first docking shell 310 and a second docking shell 320, one end of the first docking shell 310 forms a sound collecting end, the other end of the second docking shell 320 forms a sound amplification end, the other end of the first docking shell 310 and the other end of the second docking shell 320 are connected through a clamping structure, and a waterproof sound transmission film 330 is arranged at the connection of the first docking shell 310 and the second docking shell 320.
[0040] The first docking shell 310 has a part of the sound amplification channel, the second docking shell 320 has another part of the sound amplification channel, and the first docking shell 310 and the second docking shell 320 are docked to form the required sound amplification channel.
[0041] By arranging the waterproof sound transmission film 330 at the connection of the first docking shell 310 and the second docking shell 320, rainwater and dust can be effectively prevented from entering the sound amplification channel to affect the sound amplification effect.
[0042] In addition, the sound amplification part 300 is divided into the first docking shell 310 and the second docking shell 320, which can effectively reduce the manufacturing difficulty of the parts, make the design more flexible, and the clamping structure makes the connection of the first docking shell 310 and the second docking shell 320 more convenient. In addition, the sound amplification part 300 is divided into the first docking shell 310 and the second docking shell 320, which also facilitates the addition of the waterproof sound transmission film 330.
[0043] In some embodiments, as shown in Figure 4 , the clamping structure includes a matched first protrusion 321 and a first recess 311, wherein the end of the first docking shell 310 is provided with the first protrusion 321, the end of the second docking shell 320 is provided with the first recess 311, and the combination of the first docking shell 310 and the second docking shell 320 is completed through the insertion and clamping of the first protrusion 321 and the first recess 311.
[0044] In some other embodiments, the end of the first docking shell 310 is provided with a first recess 311, and the end of the second docking shell 320 is provided with a first protrusion 321. The combination of the first protrusion 321 and the first recess 311 achieves the combined connection of the first docking shell 310 and the second docking shell 320.
[0045] In the embodiments shown in the present application, two first protrusions 321 are provided, and correspondingly, two first recesses 311 are also provided.
[0046] In some specific embodiments of the present application, the first protrusion 321 or the first recess 311 forms a ring-shaped structure around the interface edge of the first docking shell 310 or the second docking shell 320, that is, both the first protrusion 321 and the first recess 311 are ring-shaped, so that the docking of the first docking shell 310 and the second docking shell 320 is more secure, and the situation of water leakage at the docking position can also be avoided. In addition, the waterproof sound-permeable membrane 330 is fixed by the cooperation of the first protrusion 321 and the first recess 311.
[0047] Further, to make the connection of the first protrusion 321 and the first recess 311 more secure, structural glue is applied at the combined connection of the first protrusion 321 and the first recess 311, which effectively improves the security of the connection and also avoids water from entering the inside of the first docking shell 310 from the connection position.
[0048] In some embodiments, the second docking shell 320 is made of transparent PC. In this way, the second docking shell 320 can be used as a protective shell of the warning part 110 formed with the connecting body 100 while also taking into account the light transmission, which effectively reduces the overall weight of the patrol auxiliary device. In addition, the second docking shell 320 will not hinder the normal use of the warning part 110, and the sound amplification part 300 can play the greatest role, and the overall integration is stronger.
[0049] In some embodiments, the end of the connecting body 100 is also provided with a docking hole 102, the sound collecting end is inserted into one end of the docking hole 102, and the sound generating part 200 blocks the other end of the docking hole 102. The docking hole 102 serves as the connection structure of the sound collecting end and the sound generating part 200, which connects the sound collecting end and the sound generating part 200 together while also ensuring that the sound generated by the sound generating part 200 is transmitted to the sound collecting end, effectively utilizing the connecting body 100.
[0050] In some embodiments, as shown in FIG. 6, the sound collecting end is provided with a sound collecting hole 103, and the sound generating part 200 is provided with a sound generating hole 201. The sound collecting hole 103 and the sound generating hole 201 are coaxial, and the sound collecting hole 103 is arranged on the side of the sound collecting end close to the sound generating part 200, and the sound generating hole 201 is arranged on the side of the sound generating part 200 close to the sound collecting end. Figure 2 and Figure 6As shown, the outer side of the sound collecting end is formed with a plug-in end 312 matched with the docking hole 102, the docking hole 102 is provided with a positioning protrusion 1021, and the outer side of the plug-in end 312 is provided with a first positioning groove 3121 matched with the positioning protrusion 1021. The sound collecting end can be quickly docked with the docking hole 102 through the plug-in end 312, and the positioning protrusion 1021 and the first positioning groove 3121 can quickly position the plug-in end 312, thereby greatly improving the assembly efficiency.
[0051] In some embodiments, the part of the sound generating part 200 inserted into the docking hole 102 is provided with a second positioning groove 2211 matched with the positioning protrusion 1021. The sound generating part 200 can be quickly positioned with the docking hole 102 through the cooperation of the second positioning groove 2211 and the docking hole 102, thereby effectively improving the assembly efficiency.
[0052] In some specific embodiments, as shown in Figure 6 and Figure 7 As shown, the sound generating part 200 includes a loudspeaker 210 and an equalizer 220, the equalizer 220 is provided on one side with a plug-in structure 221 matched with the docking hole 102, the second positioning groove 2211 is arranged on the outer side of the plug-in structure 221, and the loudspeaker 210 is arranged on the other side of the equalizer 220. In order to make the installation of the sound generating part 200 more firm, the shell of the equalizer 220 is further provided with an engaging ring 222, the inner side of the engaging ring 222 is provided with a first recess, the connecting body 100 is provided with a second recess matched with the recess of the engaging ring, and the first recess and the second recess are complementary to facilitate the quick positioning of the equalizer 220 on the connecting body 100. Further, the surfaces in contact with each other of the first recess and the second recess are coated with structural glue, so as to play a waterproof sealing effect.
[0053] In some embodiments, as shown in Figure 5 The edge of the accommodating cavity 101 is provided with a second groove 103, and the outer side of the sound amplifying part 300 is provided with a second protrusion 322 matched with the second groove 103.
[0054] In some other embodiments, the edge of the accommodating cavity 101 is provided with a second protrusion 322, and the outer side of the sound amplifying part 300 is provided with a second groove 103 matched with the second groove 103.
[0055] The cooperation of the second protrusion 322 and the second groove 103 enables the sound amplifying part 300 to seal the open end of the accommodating cavity 101.
[0056] In the embodiments of the present application, the contact part of the second protrusion 322 and the second groove 103 is treated by gluing, which effectively improves the waterproof sealing effect. In order to make the connection of the sound amplifying part 300 and the connecting body 100 more stable, the sound amplifying part 300 is connected to the connecting body 100 by screws.
[0057] The embodiment of the present application further provides a UAV, which comprises the above-mentioned patrol auxiliary device for the UAV.
[0058] The above describes the embodiment of the present application in detail in combination with the drawings, but the present application is not limited to the above-mentioned embodiment, and various changes can be made within the knowledge range of ordinary skilled in the art without departing from the purpose of the present application.
Claims
1. A patrol assistance device for unmanned aerial vehicles (UAVs), characterized in that: include A connector, wherein an end of the connector is provided with a receiving cavity; The sound-emitting part is disposed in the connecting body; A warning unit is disposed within the receiving cavity, and the warning unit is capable of generating a warning light; The amplifier section has a focusing end fixed to the connector and connected to the sound-emitting section. A portion of the amplifying end of the amplifier section is sealed to the opening of the receiving cavity, and the portion of the amplifying end sealed to the opening of the receiving cavity is light-transmitting.
2. The patrol assistance device for unmanned aerial vehicles according to claim 1, characterized in that: The amplification unit includes a first docking shell and a second docking shell. One end of the first docking shell is formed as the sound-gathering end, and the other end of the second docking shell is formed as the sound-amplifying end. The other end of the first docking shell and the other end of the second docking shell are connected by a snap-fit structure, and a waterproof and sound-permeable membrane is provided at the connection between the first docking shell and the second docking shell.
3. The patrol assistance device for unmanned aerial vehicles according to claim 2, characterized in that: The engaging structure includes a matching first protrusion and a first groove, wherein the first mating shell has the first protrusion at its end and the second mating shell has the first groove at its end; or, the first mating shell has the first groove at its end and the second mating shell has the first protrusion at its end.
4. The patrol assistance device for unmanned aerial vehicles according to claim 3, characterized in that: Both the first protrusion and the first groove are annular, and structural adhesive is applied to the engagement connection between the first protrusion and the first groove.
5. The patrol assistance device for unmanned aerial vehicles according to claim 2, characterized in that: The second docking shell is made of transparent PC.
6. The patrol assistance device for unmanned aerial vehicles according to claim 1, characterized in that: The connector is also provided with a docking hole at one end, the sound-gathering end is inserted into one end of the docking hole, and the sound-emitting part blocks the other end of the docking hole.
7. The patrol assistance device for unmanned aerial vehicles according to claim 6, characterized in that: The outer side of the sound-gathering end is formed with a plug end that is adapted to the docking hole. A positioning protrusion is provided in the docking hole, and a first positioning groove that cooperates with the positioning protrusion is provided on the outer side of the plug end.
8. The patrol assistance device for unmanned aerial vehicles according to claim 7, characterized in that: The portion of the sound-emitting part that inserts into the docking hole is provided with a second positioning groove that matches the positioning protrusion.
9. The patrol assistance device for unmanned aerial vehicles according to claim 1, characterized in that: The edge of the receiving cavity is provided with a second groove, and the outer side of the amplifying part is provided with a second protrusion that matches the second groove; or, the edge of the receiving cavity is provided with a second protrusion, and the outer side of the amplifying part is provided with a second groove that matches the second groove.
10. An unmanned aerial vehicle (UAV), characterized in that: The patrol assistance device for unmanned aerial vehicles as described in any one of claims 1 to 9.