CN214002035U - Searchlight investigation unmanned aerial vehicle with jam-proof - Google Patents
Searchlight investigation unmanned aerial vehicle with jam-proof Download PDFInfo
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- CN214002035U CN214002035U CN202022767322.2U CN202022767322U CN214002035U CN 214002035 U CN214002035 U CN 214002035U CN 202022767322 U CN202022767322 U CN 202022767322U CN 214002035 U CN214002035 U CN 214002035U
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Abstract
The utility model discloses a searchlighting investigation unmanned aerial vehicle with jam-proof, including the unmanned aerial vehicle body, be provided with a plurality of rotors around the unmanned aerial vehicle body, a plurality of shock attenuation supporting legss of bottom fixedly connected with of unmanned aerial vehicle body, the gyroscope of unmanned aerial vehicle body are located the top of unmanned aerial vehicle body, and the outside is provided with the jam-proof cover, and the jam-proof cover passes through bearing fixed connection at the upper surface of unmanned aerial vehicle body, a plurality of recesses have been seted up on the surface of jam-proof cover, and the inside of every recess all is provided with the board that inhales, the material of jam-proof cover is rubber. This searchlighting investigation unmanned aerial vehicle with jam-proof through setting up rubber material and the inside jam-proof cover that is provided with the aluminum alloy layer, can block the sound wave to the influence of gyroscope, avoids producing resonance, and the jam-proof cover adopts the bearing to connect at the top of unmanned aerial vehicle body simultaneously, and under rotor blade's drive, the proper motion rotates, can change with the position of sound wave contact to prevent that the sound wave from continuously piercing through.
Description
Technical Field
The utility model relates to a investigation unmanned aerial vehicle technical field specifically is a searchlight investigation unmanned aerial vehicle with jam-proof.
Background
The unmanned plane is an unmanned plane mainly controlled by radio remote control or a self program. Searchlight reconnaissance drones are often used in the military field. The main functions are to conduct strategic, battle and tactical reconnaissance, monitor the battlefield and provide information for the action of battle. Improve on current unmanned aerial vehicle's basis and increase the function.
And unmanned aerial vehicle flight control system mainly comprises key sensors such as gyroscope and acceleration sensor, baroceptor, ultrasonic sensor, GPS module to and control circuit. The main function of these sensors is to automatically maintain the normal flight attitude of the aircraft.
The main attack object of sound wave interference is the gyroscope carried by unmanned aerial vehicle, and when sound wave frequency kept unanimous rather than natural frequency, can take place resonance between the both sides, influence the normal work of gyroscope then, lead to unmanned aerial vehicle's flight disorder, serious if, probably make unmanned aerial vehicle crash.
For this reason, we propose a searchlight unmanned aerial vehicle with interference prevention.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a searchlight investigation unmanned aerial vehicle with jam-proof 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 searchlighting investigation unmanned aerial vehicle with jam-proof, includes the unmanned aerial vehicle body, be provided with a plurality of rotors around the unmanned aerial vehicle body, a plurality of shock attenuation supporting legss of bottom fixedly connected with of unmanned aerial vehicle body, the gyroscope of unmanned aerial vehicle body is located the top of unmanned aerial vehicle body, and the outside is provided with the jam-proof cover, and the jam-proof cover passes through bearing fixed connection at the upper surface of unmanned aerial vehicle body, a plurality of recesses have been seted up on the surface of jam-proof cover, and the inside of every recess all is provided with the board of inhaling, the material of jam-proof cover is rubber, and is provided with the aluminum alloy thin layer in the middle of, the surperficial circumference equidistance of jam-proof cover is provided with three rotating blade, the bottom of unmanned aerial vehicle body is provided with the investigation and searchlights the subassembly.
Preferably, the tail end of each rotor wing is fixedly connected with a servo motor, and an output shaft of each servo motor is fixedly connected with a propeller.
Preferably, the shock absorption supporting leg consists of an outer sleeve and an inner leg rod, the inner leg rod is inserted in the outer sleeve, and a spring is arranged between the inner leg rod and the outer sleeve.
Preferably, the investigation searchlighting assembly comprises a rotating frame fixedly connected to the bottom of the unmanned aerial vehicle body, a rotatable searchlighting camera is mounted in the middle of the rotating frame, a steering engine is fixedly connected to the right side of the rotating frame, an output shaft of the steering engine is fixedly connected with a rotating shaft of the searchlighting camera, and the steering engine is a 270-degree miniature steering engine.
Preferably, the left side of the rotating frame is fixedly connected with a balancing weight, and the weight of the balancing weight is the same as that of the steering engine.
Preferably, the bearing is a waterproof sealing bearing, and an inner ring of the bearing is fixedly connected with the bottom end surface of the interference prevention cover.
Advantageous effects
The utility model provides a searchlight investigation unmanned aerial vehicle with jam-proof possesses following beneficial effect:
1. this searchlighting investigation unmanned aerial vehicle with jam-proof through setting up rubber material and the inside jam-proof cover that is provided with the aluminum alloy layer, can block the sound wave to the influence of gyroscope, avoids producing resonance, and the jam-proof cover adopts the bearing to connect at the top of unmanned aerial vehicle body simultaneously, and under rotor blade's drive, the proper motion rotates, can change with the position of sound wave contact to prevent that the sound wave from continuously piercing through.
2. This searchlighting investigation unmanned aerial vehicle with jam-proof through setting up the shock attenuation supporting legs that comprises outer tube and inner leg pole, reduces this unmanned aerial vehicle descending and produces and drive vibrations, improves the security, has seted up a plurality of recesses through the surface at the jam-proof cover simultaneously, and the inside of every recess all is provided with the board that absorbs light to reduce the reflection of light, improve the disguise.
Drawings
FIG. 1 is a schematic front view of the present invention;
FIG. 2 is an enlarged view of the structure at B in FIG. 1;
FIG. 3 is an enlarged view of the structure at A in FIG. 1;
fig. 4 is a schematic view of the internal structure of the interference-proof cover of the present invention;
figure 5 is the utility model discloses a shock attenuation support frame is just cut open structure schematic diagram.
In the figure: 1 unmanned aerial vehicle body, 2 rotors, 3 shock attenuation supporting legs, 4 gyroscopes, 5 jam-proof covers, 6 bearings, 7 recesses, 8 board, 9 rotating blade, 10 servo motor, 11 screws, 12 outer tubes, 13 inner foot bars, 14 rotating stands, 15 searchlighting cameras, 16 steering wheel, 17 balancing weights.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-5, the present invention provides a technical solution: the utility model provides a searchlight investigation unmanned aerial vehicle with jam-proof, includes unmanned aerial vehicle body 1, is provided with a plurality of rotors 2 around the unmanned aerial vehicle body 1, servo motor 10 of the equal fixedly connected with in end of every rotor 2, servo motor 10's output shaft fixedly connected with screw 11.
A plurality of shock attenuation supporting legs 3 of bottom fixedly connected with of unmanned aerial vehicle body 1, shock attenuation supporting leg 3 comprises outer tube 12 and interior foot bar 13, and interior foot bar 13 pegs graft in the inside of outer tube 12, and is provided with the spring between the two.
The gyroscope 4 of the unmanned aerial vehicle body 1 is positioned at the top of the unmanned aerial vehicle body 1, an anti-interference cover 5 is arranged outside the unmanned aerial vehicle body 1, the anti-interference cover 5 is fixedly connected to the upper surface of the unmanned aerial vehicle body 1 through a bearing 6, the bearing 6 is a waterproof sealing bearing, the inner ring of the bearing 6 is fixedly connected with the bottom end surface of the anti-interference cover 5, a plurality of grooves 7 are formed in the surface of the anti-interference cover 5, a light absorbing plate 8 is arranged inside each groove 7, the anti-interference cover 5 is made of rubber, an aluminum alloy thin layer is arranged in the middle of the anti-interference cover 5, three rotating blades 9 are circumferentially and equidistantly arranged on the surface of the anti-interference cover 5, the anti-interference cover 5 made of rubber and internally provided with an aluminum alloy layer can block the influence of sound waves on the gyroscope 4 and avoid generating resonance, meanwhile, the anti-interference cover 5 is connected to the top of the unmanned aerial vehicle body 1 through the bearing 6, under the driving of the rotating blades 9, the self-rotation can change the position contacted with the sound wave, thereby preventing the sound wave from continuously penetrating.
The bottom of unmanned aerial vehicle body 1 is provided with the investigation searchlight subassembly, the investigation searchlight subassembly includes fixed connection at the rotating turret 14 of unmanned aerial vehicle body 1 bottom, the mid-mounting of rotating turret 14 has searchlight camera 15 that can rotate, the right side fixedly connected with steering wheel 16 of rotating turret 14, the output shaft of steering wheel 16 and the pivot fixed connection of searchlight camera 15, steering wheel 16 is 270 miniature steering wheel, the left side fixedly connected with balancing weight 17 of rotating turret 14, the weight of balancing weight 17 is the same with steering wheel 16's weight.
This searchlighting investigation unmanned aerial vehicle with jam-proof through setting up the shock attenuation supporting legs 3 that comprises outer tube 12 and inner leg pole 13, reduces this unmanned aerial vehicle descending and produces and drive vibrations, improves the security, has seted up a plurality of recesses 7 through the surface at jam-proof cover 5 simultaneously, and every recess 7's inside all is provided with light-absorbing plate 8 to reduce the reflection of light, improve the disguise.
The working principle is as follows: when this searchlight investigation unmanned aerial vehicle during operation with jam-proof, at first we start unmanned aerial vehicle, utilize screw 11 to rotate and fly, the flight in-process, meet the sound wave interference, the sound wave at first transmits the surface of jam-proof cover 5, because the material of jam-proof cover 5 is rubber, and the middle part is provided with the aluminum alloy layer, anti-interference cover 5 is passed to isolated sound wave that can be fine, and simultaneously, 1 flight in-process of unmanned aerial vehicle body, rotor blade 9 can be along with rotating, then drive the rotation of jam-proof cover 5 certain degree, thereby change the contact point of jam-proof cover 5 and sound wave incessantly, further prevent the influence of sound wave to gyroscope 4, thereby make this searchlight investigation unmanned aerial vehicle during operation can avoid the interference of sound wave to its production.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a searchlight investigation unmanned aerial vehicle with jam-proof, includes unmanned aerial vehicle body (1), its characterized in that: be provided with a plurality of rotor (2) all around of unmanned aerial vehicle body (1), a plurality of shock attenuation supporting legs of bottom fixedly connected with (3) of unmanned aerial vehicle body (1), gyroscope (4) of unmanned aerial vehicle body (1) are located the top of unmanned aerial vehicle body (1), and the outside is provided with jam-proof cover (5), and jam-proof cover (5) pass through bearing (6) fixed connection at the upper surface of unmanned aerial vehicle body (1), a plurality of recesses (7) have been seted up on the surface of jam-proof cover (5), and the inside of every recess (7) all is provided with light-absorbing plate (8), the material of jam-proof cover (5) is rubber, and the centre is provided with the aluminum alloy thin layer, the surperficial circumference equidistance of jam-proof cover (5) is provided with three rotating blade (9), the bottom of unmanned aerial vehicle body (1) is provided with the investigation.
2. The unmanned aerial vehicle for probing detection with interference prevention of claim 1, wherein: every equal fixedly connected with servo motor (10) in the end of rotor (2), the output shaft fixedly connected with screw (11) of servo motor (10).
3. The unmanned aerial vehicle for probing detection with interference prevention of claim 1, wherein: the shock absorption supporting leg (3) consists of an outer sleeve (12) and an inner leg rod (13), the inner leg rod (13) is inserted in the outer sleeve (12), and a spring is arranged between the inner leg rod and the outer sleeve.
4. The unmanned aerial vehicle for probing detection with interference prevention of claim 1, wherein: the investigation searchlighting assembly comprises a rotating frame (14) fixedly connected to the bottom of the unmanned aerial vehicle body (1), a rotatable searchlighting camera (15) is mounted in the middle of the rotating frame (14), a steering engine (16) is fixedly connected to the right side of the rotating frame (14), an output shaft of the steering engine (16) is fixedly connected with a rotating shaft of the searchlighting camera (15), and the steering engine (16) is a 270-degree miniature steering engine.
5. The unmanned aerial vehicle for probing detection with interference prevention of claim 4, wherein: the left side of rotating turret (14) fixedly connected with balancing weight (17), the weight of balancing weight (17) and steering wheel (16) are the same.
6. The unmanned aerial vehicle for probing detection with interference prevention of claim 1, wherein: the bearing (6) is a waterproof sealing bearing, and the inner ring of the bearing (6) is fixedly connected with the bottom end surface of the anti-interference cover (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022767322.2U CN214002035U (en) | 2020-11-26 | 2020-11-26 | Searchlight investigation unmanned aerial vehicle with jam-proof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022767322.2U CN214002035U (en) | 2020-11-26 | 2020-11-26 | Searchlight investigation unmanned aerial vehicle with jam-proof |
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| CN214002035U true CN214002035U (en) | 2021-08-20 |
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| CN202022767322.2U Active CN214002035U (en) | 2020-11-26 | 2020-11-26 | Searchlight investigation unmanned aerial vehicle with jam-proof |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117429643A (en) * | 2023-12-20 | 2024-01-23 | 易讯科技股份有限公司 | Unmanned aerial vehicle anti-interference device and method thereof |
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2020
- 2020-11-26 CN CN202022767322.2U patent/CN214002035U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117429643A (en) * | 2023-12-20 | 2024-01-23 | 易讯科技股份有限公司 | Unmanned aerial vehicle anti-interference device and method thereof |
| CN117429643B (en) * | 2023-12-20 | 2024-03-12 | 易讯科技股份有限公司 | Unmanned aerial vehicle anti-interference device and method thereof |
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