CN211663429U - Unmanned aerial vehicle aircraft bonnet and unmanned aerial vehicle of combined material - Google Patents
Unmanned aerial vehicle aircraft bonnet and unmanned aerial vehicle of combined material Download PDFInfo
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- CN211663429U CN211663429U CN202020027057.1U CN202020027057U CN211663429U CN 211663429 U CN211663429 U CN 211663429U CN 202020027057 U CN202020027057 U CN 202020027057U CN 211663429 U CN211663429 U CN 211663429U
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Abstract
The utility model relates to an unmanned aerial vehicle technical field, in particular to an unmanned aerial vehicle aircraft bonnet made of composite material and an unmanned aerial vehicle, which comprises a body, wherein the top of the body is fixedly connected with a plurality of fan blade protective rings, the inner sides of the fan blade protective rings are provided with fan blades, the lower side of the body is provided with a bottom plate, the bottom plate is connected with the body through a damping mechanism, and the outer side of the body is fixedly connected with an anti-collision mechanism, the utility model can slow down the impact force received by the unmanned aerial vehicle in the landing process by arranging the damping mechanism, prolong the service life of the unmanned aerial vehicle, can buffer the body through a protective air bag when the body is collided or falls down by arranging the anti-collision mechanism, can increase the sealing performance of the device by arranging the sealing ring, prevent rainwater from entering the unmanned aerial vehicle along a pipeline, enhance the waterproof, and noise pollution is reduced.
Description
Technical Field
The utility model relates to an unmanned air vehicle technique field specifically is a combined material's unmanned aerial vehicle aircraft bonnet and unmanned aerial vehicle.
Background
Unmanned aerial vehicle is unmanned aerial vehicle's aircraft on the aircraft, leans on radio remote control equipment or computer to compile the program in advance to fly independently in the certain limit, and the unmanned aerial vehicle aircraft bonnet is the important part in the unmanned aerial vehicle is constituteed, specifically indicates to protect unmanned aerial vehicle with the material of different materials and avoids a device of damage, generally is used for unmanned aerial vehicle's protection, has characteristics such as durable, convenient, easily operation.
There is certain drawback when using in current unmanned aerial vehicle aircraft bonnet, and unmanned aerial vehicle aircraft bonnet is in the use, and it is inside difficult into water when overcast and rainy weather or contact water can't ensure unmanned aerial vehicle, and the impact force when unmanned aerial vehicle and ground contact can't be alleviateed to the descending in-process of unmanned aerial vehicle, leads to the unmanned aerial vehicle life-span to reduce, consequently, to above current situation, an urgent need develops a combined material's unmanned aerial vehicle aircraft bonnet and unmanned aerial vehicle to overcome not enough in the current practical application.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a combined material's unmanned aerial vehicle aircraft bonnet and unmanned aerial vehicle to solve the problem that proposes in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme:
the utility model provides a combined material's unmanned aerial vehicle aircraft bonnet and unmanned aerial vehicle, includes the fuselage, fuselage top fixed connection is provided with a plurality of flabellum guard rings, flabellum guard ring inboard is provided with the flabellum, the fuselage downside is provided with the bottom plate, be connected through damper between bottom plate and the fuselage, fuselage outside fixed connection is provided with anticollision institution.
As a further aspect of the present invention: damping mechanism includes the connecting rod, connecting rod fixed connection sets up at the bottom plate top, the connecting rod top outside is provided with the dead lever, dead lever and the inboard baffle fixed connection of setting at the fuselage, baffle and fuselage fixed connection, the dead lever bottom is provided with the spout, the inboard sliding connection of spout is provided with the slide with connecting rod fixed connection, slide top fixed connection is provided with first magnet, first magnet upside be provided with spout sliding connection's metal sheet, metal sheet bottom fixed connection is provided with the sponge layer, sponge layer bottom fixed connection is provided with the second magnet that repulses with first magnet magnetism, fixed connection is provided with a plurality of spring cradles between metal sheet top and the dead lever, is provided with the bounce ball with dead lever fixed connection between the adjacent spring cradle.
As a further aspect of the present invention: anticollision institution is including setting up the air bag in the fuselage outside, air bag and fuselage fixed connection, air bag is connected with the air pump that sets up at the baffle top, the air pump output passes through the gas injection pipe and is connected with air bag, the air pump input passes through the air duct and is connected with the inlet box that sets up in the baffle bottom.
As a further aspect of the present invention: the inboard joint of air inlet box is provided with the drying cabinet, the drying cabinet inboard is provided with a plurality of desiccants, air inlet box bottom fixed connection is provided with a plurality of intake pipes, the inside fixed connection of intake pipe tube base is provided with the filter screen.
As a further aspect of the present invention: the gas injection pipe and the outer side of the joint of the gas inlet pipe and the machine body are both provided with grooves, and sealing rings are arranged on the inner sides of the grooves.
As a further aspect of the present invention: the fan blade guard ring is characterized in that the number of the fan blade guard rings is four, and sound-absorbing cotton is fixedly connected to the inner side ring wall of each fan blade guard ring.
As a further aspect of the present invention: the hood is a member made of a high-strength flame-retardant corrosion-resistant PBT composite material.
An unmanned aerial vehicle comprises aircraft bonnet and control system, the aircraft bonnet is any one above-mentioned combined material's unmanned aerial vehicle aircraft bonnet.
Compared with the prior art, the beneficial effects of the utility model are that:
1. through the arrangement of the damping mechanism, primary damping is realized by utilizing the repulsion between the first magnet and the second magnet, and secondary damping is realized through the sponge layer, the spring frame and the elastic ball, so that the damping performance of the device is effectively enhanced, the impact force applied to the unmanned aerial vehicle in the landing process is reduced, and the service life of the unmanned aerial vehicle is prolonged;
2. by arranging the anti-collision mechanism, the air pump is used for injecting air into the protective air bag, so that the protective air bag is expanded, and the airframe can be buffered by the protective air bag when the airframe is collided or falls down, so that the airframe is prevented from being damaged, and the safe use of the whole unmanned aerial vehicle is further ensured;
3. by arranging the air inlet box, air can be dried and filtered, moisture is prevented from entering the interior of the unmanned aerial vehicle, stable operation of the unmanned aerial vehicle is guaranteed, the sealing performance of the device can be improved by arranging the sealing ring, rainwater is prevented from entering the interior of the unmanned aerial vehicle along a pipeline, and the waterproof performance of the unmanned aerial vehicle is enhanced;
4. through setting up the flabellum guard ring, can provide effective protection to the flabellum, the life of reinforcing flabellum inhales the sound cotton through the setting, can reduce the noise that the device produced, noise abatement pollution.
Drawings
Fig. 1 is a schematic structural diagram of a composite unmanned aerial vehicle hood and an unmanned aerial vehicle.
Fig. 2 is a schematic structural diagram of a composite unmanned aerial vehicle hood and a damping mechanism in an unmanned aerial vehicle.
Fig. 3 is an enlarged schematic view of a portion a in fig. 1.
Fig. 4 is a three-dimensional structure schematic diagram of unmanned aerial vehicle aircraft bonnet and unmanned aerial vehicle of combined material.
In the figure: 1-fuselage, 2-bottom plate, 3-connecting rod, 4-fixed rod, 5-fan blade protection ring, 6-fan blade, 7-sound absorption cotton, 8-protection airbag, 9-gas injection pipe, 10-groove, 11-sealing ring, 12-gas pump, 13-gas guide pipe, 14-clapboard, 15-gas inlet box, 16-drying box, 17-gas inlet pipe, 18-filter screen, 19-chute, 20-sliding plate, 21-first magnet, 22-second magnet, 23-sponge layer, 24-metal plate, 25-spring frame, 26-elastic ball.
Detailed Description
The technical solution of the present patent will be described in further detail with reference to the following embodiments.
Reference will now be made in detail to embodiments of the present patent, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present patent and are not to be construed as limiting the present patent.
Example 1
Please refer to fig. 1-4, in the embodiment of the present invention, an unmanned aerial vehicle hood made of composite material includes a body 1, a plurality of fan blade protection rings 5 are provided at the top of the body 1, fan blades 6 are provided at the inner sides of the fan blade protection rings 5, a bottom plate 2 is provided at the lower side of the body 1, the bottom plate 2 is connected with the body 1 through a damping mechanism, and an anti-collision mechanism is provided at the outer side of the body 1.
Example 2
In the embodiment, the damping mechanism comprises a connecting rod 3, the connecting rod 3 is fixedly connected and arranged on the top of a bottom plate 2, a fixing rod 4 is arranged on the outer side of the top end of the connecting rod 3, the fixing rod 4 is fixedly connected with a partition plate 14 arranged on the inner side of a machine body 1, the partition plate 14 is fixedly connected with the machine body 1, a chute 19 is arranged at the bottom end of the fixing rod 4, a sliding plate 20 fixedly connected with the connecting rod 3 is arranged on the inner side of the chute 19 in a sliding manner, a first magnet 21 is fixedly connected and arranged on the top of the sliding plate 20, a metal plate 24 slidably connected with the chute 19 is arranged on the upper side of the first magnet 21, a sponge layer 23 is fixedly connected and arranged at the bottom of the metal plate 24, a second magnet 22 magnetically repulsive to the first magnet 21 is fixedly connected and arranged at the bottom of the sponge layer, be provided with between the adjacent spring frame 25 with 4 fixed connection's of dead lever bouncing ball 26, through setting up damper, utilize between first magnet 21 and the second magnet 22 like poles repel each other and realize the first shock attenuation, rethread sponge layer 23, spring frame 25 and bouncing ball 26 realize the secondary shock attenuation, effectively strengthen the damping performance of device to slow down the impact force that unmanned aerial vehicle received at the landing in-process, improve unmanned aerial vehicle's life.
In this embodiment, anticollision institution is including setting up protective airbag 8 in the 1 outside of fuselage, protective airbag 8 and 1 fixed connection of fuselage, protective airbag 8 is connected with the air pump 12 that sets up at baffle 14 top, air pump 12 output passes through gas injection pipe 9 and is connected with protective airbag 8, air pump 12 input passes through air duct 13 and is connected with the inlet box 15 that sets up in baffle 14 bottom, through setting up anticollision institution, utilizes air pump 12 to 8 gas injections of protective airbag, makes protective airbag 8 swell, can receive the collision or when taking place to fall at fuselage 1, cushions fuselage 1 through protective airbag 8 to prevent that fuselage 1 from taking place to damage, and then guaranteed whole unmanned aerial vehicle's safe handling.
In this embodiment, the inboard joint of inlet box 15 is provided with drying cabinet 16, 16 inboards of drying cabinet are provided with a plurality of desiccants, inlet box 15 bottom fixed connection is provided with a plurality of intake pipes 17, the inside fixed connection in intake pipe 17 socle is provided with filter screen 18, through setting up inlet box 15, can carry out drying and filtration to the air, avoids inside the moisture gets into unmanned aerial vehicle, has guaranteed unmanned aerial vehicle's steady operation.
In this embodiment, gas injection pipe 9 and intake pipe 17 all are provided with recess 10 with the fuselage 1 junction outside, recess 10 inboard is provided with sealing washer 11, through setting up sealing washer 11, can increase the leakproofness of device, avoids the rainwater to get into inside the unmanned aerial vehicle along the pipeline, has strengthened unmanned aerial vehicle's waterproof nature.
In this embodiment, fixed connection is provided with on the 5 inboard side ring walls of flabellum guard ring inhales sound cotton 7, through setting up flabellum guard ring 5, can provide effective protection to flabellum 6, strengthens flabellum 6's life, inhales sound cotton 7 through the setting, can the noise that the reduction device produced, noise abatement pollution.
In this embodiment, the number of the fan blade guard rings 5 is four.
In this embodiment, the hood is a member made of a high-strength flame-retardant corrosion-resistant PBT composite material.
Example 3
An unmanned aerial vehicle comprising a hood and a control system, the hood being a composite unmanned aerial vehicle hood as in any of embodiments 1-2.
The unmanned aerial vehicle hood made of the composite material and the unmanned aerial vehicle have the advantages that through the arrangement of the damping mechanism, the first damping is realized by utilizing the repulsion between the first magnet 21 and the second magnet 22, the secondary damping is realized by utilizing the sponge layer 23, the spring frame 25 and the elastic ball 26, the damping performance of the device is effectively enhanced, so that the impact force applied to the unmanned aerial vehicle in the landing process is reduced, the service life of the unmanned aerial vehicle is prolonged, through the arrangement of the anti-collision mechanism, the air pump 12 is utilized to inject air into the protective air bag 8, the protective air bag 8 is enabled to swell, when the unmanned aerial vehicle body 1 is collided or falls down, the unmanned aerial vehicle body 1 is buffered through the protective air bag 8, the damage to the unmanned aerial vehicle body 1 is prevented, the safe use of the whole unmanned aerial vehicle is further ensured, through the arrangement of the air inlet box 15, the air can be dried and filtered, through setting up sealing washer 11, can increase the leakproofness of device, avoid the rainwater to get into inside unmanned aerial vehicle along the pipeline, strengthened unmanned aerial vehicle's waterproof nature, through setting up flabellum guard ring 5, can provide effective protection to flabellum 6, strengthen flabellum 6's life, inhale sound cotton 7 through setting up, noise that can the reducing means produce, noise abatement pollution.
The utility model discloses a theory of operation is: the damping mechanism arranged at the bottom of the machine body 1 realizes primary damping by utilizing the repulsion of like poles between the first magnet 21 and the second magnet 22, and realizes secondary damping by the sponge layer 23, the spring frame 25 and the elastic ball 26, thereby effectively enhancing the damping performance of the device, thereby slowing down the impact force applied to the unmanned aerial vehicle in the landing process, prolonging the service life of the unmanned aerial vehicle, injecting gas into the protective air bag 8 through the air pump 12 to enable the protective air bag 8 to swell, the air bag 8 can buffer the fuselage 1 when the fuselage 1 is collided or dropped so as to prevent the fuselage 1 from being damaged, and then guaranteed whole unmanned aerial vehicle's safe handling, flabellum guard ring 5 can provide effective protection to flabellum 6, strengthens flabellum 6's life, sets up at 5 inboard sound cotton 7 of inhaling of flabellum guard ring, can reduce the noise that the device produced, noise abatement pollution.
The above is only the preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, without departing from the concept of the present invention, several modifications and improvements can be made, which should also be regarded as the protection scope of the present invention, and these will not affect the effect of the implementation of the present invention and the practicability of the patent.
Claims (8)
1. The utility model provides a combined material's unmanned aerial vehicle aircraft bonnet, includes fuselage (1), its characterized in that, fuselage (1) top fixed connection is provided with a plurality of flabellum guard rings (5), flabellum guard ring (5) inboard is provided with flabellum (6), fuselage (1) downside is provided with bottom plate (2), be connected through damper between bottom plate (2) and fuselage (1), fuselage (1) outside fixed connection is provided with anticollision institution.
2. The unmanned aerial vehicle hood made of composite materials according to claim 1, wherein the damping mechanism comprises a connecting rod (3), the connecting rod (3) is fixedly connected and arranged on the top of the bottom plate (2), a fixing rod (4) is arranged on the outer side of the top end of the connecting rod (3), the fixing rod (4) is fixedly connected with a partition plate (14) arranged on the inner side of the fuselage (1), the partition plate (14) is fixedly connected with the fuselage (1), a sliding groove (19) is arranged at the bottom end of the fixing rod (4), a sliding plate (20) fixedly connected with the connecting rod (3) is arranged on the inner side of the sliding groove (19) in a sliding connection manner, a first magnet (21) is fixedly connected to the top of the sliding plate (20), a metal plate (24) slidably connected with the sliding groove (19) is arranged on the upper side of the first magnet (21), a sponge layer (23) is fixedly connected, the bottom of the sponge layer (23) is fixedly connected with a second magnet (22) which has magnetic repulsion with the first magnet (21), a plurality of spring frames (25) are fixedly connected between the top end of the metal plate (24) and the fixing rod (4), and an elastic ball (26) fixedly connected with the fixing rod (4) is arranged between the adjacent spring frames (25).
3. The unmanned aerial vehicle aircraft bonnet of composite material of claim 2, wherein the anticollision institution includes the air bag (8) that sets up in the fuselage (1) outside, air bag (8) and fuselage (1) fixed connection, air bag (8) are connected with the air pump (12) that sets up at baffle (14) top, air pump (12) output is connected with air bag (8) through gas injection pipe (9), air pump (12) input is connected with air inlet box (15) that sets up in baffle (14) bottom through air duct (13).
4. The composite material unmanned aerial vehicle hood according to claim 3, wherein a drying box (16) is clamped inside the air inlet box (15), a plurality of drying agents are arranged inside the drying box (16), a plurality of air inlet pipes (17) are fixedly connected to the bottom of the air inlet box (15), and a filter screen (18) is fixedly connected to the inner portion of the bottom of each air inlet pipe (17).
5. The composite unmanned aerial vehicle hood according to claim 4, wherein grooves (10) are formed on the outer sides of the joints of the gas injection pipe (9) and the gas inlet pipe (17) and the unmanned aerial vehicle body (1), and sealing rings (11) are arranged on the inner sides of the grooves (10).
6. The composite material unmanned aerial vehicle hood according to claim 1, wherein the number of the fan blade guard rings (5) is four, and sound absorption cotton (7) is fixedly connected to the inner side wall of each fan blade guard ring (5).
7. The composite unmanned aerial vehicle hood of claim 2, wherein the hood is a member made of a high-strength flame-retardant corrosion-resistant PBT composite material.
8. An unmanned aerial vehicle comprising a hood and a control system, wherein the hood comprises a composite unmanned aerial vehicle hood as claimed in any one of claims 1 to 7.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020027057.1U CN211663429U (en) | 2020-01-07 | 2020-01-07 | Unmanned aerial vehicle aircraft bonnet and unmanned aerial vehicle of combined material |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020027057.1U CN211663429U (en) | 2020-01-07 | 2020-01-07 | Unmanned aerial vehicle aircraft bonnet and unmanned aerial vehicle of combined material |
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|---|---|
| CN211663429U true CN211663429U (en) | 2020-10-13 |
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| CN202020027057.1U Expired - Fee Related CN211663429U (en) | 2020-01-07 | 2020-01-07 | Unmanned aerial vehicle aircraft bonnet and unmanned aerial vehicle of combined material |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111055992A (en) * | 2020-01-07 | 2020-04-24 | 北京致媒科技有限公司 | Unmanned aerial vehicle aircraft bonnet and unmanned aerial vehicle of combined material |
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- 2020-01-07 CN CN202020027057.1U patent/CN211663429U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111055992A (en) * | 2020-01-07 | 2020-04-24 | 北京致媒科技有限公司 | Unmanned aerial vehicle aircraft bonnet and unmanned aerial vehicle of combined material |
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201013 Termination date: 20210107 |
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| CF01 | Termination of patent right due to non-payment of annual fee |