CN214649011U - Stabilize and shoot unmanned aerial vehicle - Google Patents
Stabilize and shoot unmanned aerial vehicle Download PDFInfo
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- CN214649011U CN214649011U CN202023202076.2U CN202023202076U CN214649011U CN 214649011 U CN214649011 U CN 214649011U CN 202023202076 U CN202023202076 U CN 202023202076U CN 214649011 U CN214649011 U CN 214649011U
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Abstract
The utility model discloses a stably shoot unmanned aerial vehicle, include: unmanned aerial vehicle casing, unmanned aerial vehicle casing has last casing and lower casing that the shape corresponds, go up the casing with casing detachable connects down, unmanned aerial vehicle casing has 4 connecting rods, the outer end of connecting rod is equipped with power device, the connecting rod is hollow structure, and the wall body top surface is equipped with the ventilation hole, the vertical direction quilt in ventilation hole power device's screw covers, go up the casing with the casing is in down the cabin position respectively is equipped with the breach of symmetry, breach department is equipped with the draw-in groove for merge the porous net piece of back joint, casing detachable is connected with the undercarriage down, sets up through setting up reasonable handling structure and louvre position, and the course angle uses magnetic ring and hall sensor's mode to detect, and is high-efficient and simple structure, more reliable for detecting the magnetic coding sequence, and the life-span is also longer.
Description
Technical Field
The utility model relates to an unmanned air vehicle technique field, in particular to stably shoot unmanned aerial vehicle.
Background
Four propellers of unmanned aerial vehicle all are the simple mechanism that the motor directly links, and the crisscross overall arrangement allows the aircraft to obtain the power of rotatory fuselage through changing the motor speed to adjust self gesture. Because of its inherent complexity, historically there have never been large commercial quadrotors. In recent years, due to the development of micro-electromechanical control technology, the stable four-axis aircraft has attracted extensive attention, and the application prospect is very considerable. However, the existing four-axis aircraft has the disadvantages of complex production process, high cost, inefficient course angle detection mode, complex structure and low income subdivision market, and needs the low-cost four-axis aircraft with reliable performance.
SUMMERY OF THE UTILITY MODEL
The utility model discloses a main aim at provides a stably shoot unmanned aerial vehicle, can effectively solve the problem in the background art.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a stable shooting unmanned aerial vehicle, comprising:
unmanned aerial vehicle casing, unmanned aerial vehicle casing has last casing and lower casing that the shape corresponds, go up the casing with casing detachable connects down, unmanned aerial vehicle casing has 4 connecting rods, the outer end of connecting rod is equipped with power device, the connecting rod is hollow structure, and the wall body top surface is equipped with the ventilation hole, the vertical direction quilt in ventilation hole power device's screw covers, go up the casing with form the cabin at central authorities behind the lower casing connection, the cabin is used for placing battery, circuit board etc. go up the casing with the casing is in down the cabin position respectively is equipped with the breach of symmetry, breach department is equipped with the draw-in groove for merge the porous net piece of back joint, casing detachable is connected with the undercarriage down.
The unmanned aerial vehicle further comprises an aerial photographing part, the aerial photographing part is connected with the unmanned aerial vehicle shell, the aerial photographing part is provided with a pitch angle rotating mechanism, a roll angle rotating mechanism and a course angle rotating mechanism, the pitch angle rotating mechanism is provided with a pitch angle motor, the roll angle rotating mechanism is provided with a roll angle motor, the course angle rotating mechanism is provided with a course angle motor, the pitch angle rotating mechanism, the roll angle rotating mechanism and the course angle rotating mechanism are in transmission connection with each other, rotating shafts of the pitch angle rotating mechanism, the roll angle rotating mechanism and the course angle rotating mechanism are perpendicular to each other, one of the pitch angle rotating mechanism, the roll angle rotating mechanism and the course angle rotating mechanism is provided with a fixedly connected lens, a magnetic ring and a Hall sensor are arranged in the course angle rotating mechanism, and one of the magnetic ring and the Hall sensor plate is fixed with a stator of the course angle motor, and the other is fixed with the rotor of the course angle motor.
Further, angle of pitch slewing mechanism still has angle of pitch mechanism fixing base, camera cover and camera lens, the camera lens with camera cover fixed connection, the camera cover pass through the bearing with the rotatable connection of angle of pitch mechanism fixing base, the stator of angle of pitch motor with camera cover fixed connection, the output shaft of angle of pitch motor with angle of pitch mechanism fixing base transmission is connected, drives through reaction force angle of pitch slewing mechanism motion.
Furthermore, the roll angle rotating mechanism is also provided with a roll angle mechanism fixing seat, a stator of the roll angle motor is fixedly connected with the roll angle mechanism fixing seat, and a rotor of the roll angle motor is in transmission connection with the elevation angle mechanism fixing seat.
Furthermore, the course angle rotating mechanism is also provided with a course angle mechanism fixing seat and a course angle transmission turntable, a stator of the course angle motor is fixedly connected with the course angle mechanism fixing seat, a rotor of the course angle motor is in transmission connection with the course angle transmission turntable, the course angle transmission turntable is rotatably connected with the course angle mechanism fixing seat through a bearing, and the course angle transmission turntable is in transmission connection with the roll angle mechanism fixing seat.
Furthermore, the course angle transmission turntable is provided with an L-shaped transmission arm, and is in transmission connection with the transverse roll angle mechanism fixing seat through the L-shaped transmission arm.
Further, the L-shaped transmission arm is in transmission connection with the transverse rolling angle mechanism fixing seat through a tubular transmission block, the transverse rolling angle mechanism fixing seat is provided with a hole groove matched with the tubular transmission block, the transverse rolling angle mechanism fixing seat is divided into two parts, and the tubular transmission block is clamped and fixed through screws.
Furthermore, the magnetic ring is clamped with the fixed base of the course angle mechanism, the course angle motor is surrounded by the magnetic ring, the induction area of the Hall sensor plate is located below the ring body of the magnetic ring, and the Hall sensor plate is connected with the rotor of the course angle motor.
Compared with the prior art, the utility model discloses following beneficial effect has: the utility model relates to a rationally, convenient to use sets up through setting up reasonable loading and unloading structure and louvre position to and pitch angle slewing mechanism, roll angle slewing mechanism and the three structure of course angle slewing mechanism mutually support, and the course angle uses magnetic ring and hall sensor's mode to detect, and high efficiency and simple structure are more reliable for detecting the magnetic coding sequence, and the life-span is also longer, and visible this kind of utility model, the function is comprehensive, is fit for extensively promoting.
Drawings
Fig. 1 is the utility model discloses a stably shoot unmanned aerial vehicle's schematic structure diagram.
Fig. 2 is the utility model discloses a stably shoot unmanned aerial vehicle's explosion chart.
Fig. 3 is the utility model discloses a stable portion of taking photo structure picture of taking photo by plane of shooting unmanned aerial vehicle.
Fig. 4 is the utility model discloses a stably shoot the explosion chart of unmanned aerial vehicle's portion of taking photo by plane.
In the figure: 1. a pitch angle motor; 2. a roll angle motor; 3. a course angle motor; 4. a lens; 5. a pitch angle mechanism fixing seat; 6. a camera cover; 7. a transverse roll angle mechanism fixing seat; 8. a course angle mechanism fixing seat; 9. a course angle transmission turntable; 10. an L-shaped transmission arm; 11. a tubular transmission block; 12. a magnetic ring; 13. a Hall sensing plate; 14. an upper housing; 15. A lower housing; 16. a notch; 17. a porous mesh sheet; 18. a nacelle; 19. a landing gear; 20. An aerial photographing part; 21. a power plant; 22. a connecting rod; 23. a vent hole.
Detailed Description
In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.
Example 1
1-4, a stable shooting drone, comprising:
the unmanned aerial vehicle shell is provided with an upper shell 14 and a lower shell 15 which correspond in shape, the upper shell 14 and the lower shell 15 are detachably connected and are connected through a connecting column or a screw, the two shells are combined to form the complete unmanned aerial vehicle shell, the unmanned aerial vehicle shell is simplified to be installed and is provided with 4 connecting rods 22, the outer ends of the connecting rods 22 are provided with power devices 21 for providing power, the connecting rods 22 are of hollow structures, wires are provided with vent holes 23 through the top surfaces of wall bodies, the vertical directions of the vent holes 23 are covered by propellers of the power devices 21, a cabin 18 is formed in the center after the upper shell 14 and the lower shell 15 are connected, the cabin 18 is used for placing batteries, circuit boards and the like, symmetrical notches 16 are respectively arranged at the positions of the cabin 18 of the upper shell 14 and the lower shell 15, clamping grooves are arranged at the positions of the notches 16, the air vents are used for clamping the porous meshes 17 after combination, the air vents of the engine room 18 and the air vents of the connecting rods 22 form convection, so that the heat dissipation efficiency is improved, and the lower shell 15 is detachably connected with an undercarriage 19;
the unmanned aerial vehicle comprises an aerial photographing part 20, wherein the aerial photographing part 20 is connected with a shell of the unmanned aerial vehicle, the aerial photographing part 20 is provided with a pitch angle rotating mechanism, a roll angle rotating mechanism and a course angle rotating mechanism, the pitch angle rotating mechanism is provided with a pitch angle motor 1, the roll angle rotating mechanism is provided with a roll angle motor 2, the course angle rotating mechanism is provided with a course angle motor 3, the pitch angle rotating mechanism, the roll angle rotating mechanism and the course angle rotating mechanism are in transmission connection with each other, rotating shafts of the pitch angle rotating mechanism, the roll angle rotating mechanism and the course angle rotating mechanism are perpendicular to each other, one of the pitch angle rotating mechanism, the roll angle rotating mechanism and the course angle rotating mechanism is provided with a lens 4 which is fixedly connected, a magnetic ring 12 and a Hall sensor are arranged in the course angle rotating mechanism, and one of the magnetic ring 12 and the Hall sensor plate 13 is fixed with a stator of the course angle motor 3, the other one is fixed with the rotor of the course angle motor 3, and the detection is carried out by using the magnetic ring 12 and the Hall sensor, so that the detection is more efficient, more reliable relative to the detection of a magnetic coding sequence and longer service life.
Wherein, angle of pitch slewing mechanism still has angle of pitch mechanism fixing base 5, camera cover 6 and camera lens 4, camera lens 4 with camera cover 6 fixed connection, camera cover 6 through the bearing with 5 rotatable connections of angle of pitch mechanism fixing base, angle of pitch motor 1's stator with camera cover 6 fixed connection, angle of pitch motor 1's output shaft with angle of pitch mechanism fixing base 5 transmission is connected, drives through reaction force angle of pitch slewing mechanism motion.
The roll angle rotating mechanism is further provided with a roll angle mechanism fixing seat 7, a stator of the roll angle motor 2 is fixedly connected with the roll angle mechanism fixing seat 7, and a rotor of the roll angle motor 2 is in transmission connection with the elevation angle mechanism fixing seat.
The course angle rotating mechanism is further provided with a course angle mechanism fixing seat 8 and a course angle transmission turntable 9, a stator of the course angle motor 3 is fixedly connected with the course angle mechanism fixing seat 8, a rotor of the course angle motor 3 is in transmission connection with the course angle transmission turntable 9, the course angle transmission turntable 9 is in rotatable connection with the course angle mechanism fixing seat 8 through a bearing, and the course angle transmission turntable 9 is in transmission connection with the transverse rolling angle mechanism fixing seat 7.
The course angle transmission turntable 9 is provided with an L-shaped transmission arm 10, and the L-shaped transmission arm 10 is in transmission connection with the roll angle mechanism fixing seat 7, so that the overall center of the pitch angle rotating mechanism and the roll angle rotating mechanism is more deviated to the center, the torque required during rotation is reduced, and the working efficiency of the course angle rotating mechanism is improved.
Wherein, L type transmission arm 10 through tubulose transmission piece 11 with 7 transmissions of roll angle mechanism fixing base are connected, roll angle mechanism fixing base 7 have with 11 complex hole grooves of tubulose transmission piece, roll angle mechanism fixing base 7 divide into two parts, and is fixed through the screw centre gripping tubulose transmission piece 11 has increased the stress area and the structural strength of rotation direction, improves operational reliability.
The magnetic ring 12 is clamped with the course angle mechanism fixing seat 8, the course angle motor 3 is surrounded by the magnetic ring 12, an induction area of the Hall sensor plate 13 is located below a ring body of the magnetic ring 12, and the Hall sensor plate 13 is connected with a rotor of the course angle motor 3.
Example 2
1-4, a stable shooting drone, comprising:
the unmanned aerial vehicle shell is provided with an upper shell 14 and a lower shell 15 which correspond in shape, the upper shell 14 and the lower shell 15 are detachably connected and are connected through a connecting column or a screw, the two shells are combined to form the complete unmanned aerial vehicle shell, the unmanned aerial vehicle shell is simplified to be installed and is provided with 4 connecting rods 22, the outer ends of the connecting rods 22 are provided with power devices 21 for providing power, the connecting rods 22 are of hollow structures, wires are provided with vent holes 23 through the top surfaces of wall bodies, the vertical directions of the vent holes 23 are covered by propellers of the power devices 21, a cabin 18 is formed in the center after the upper shell 14 and the lower shell 15 are connected, the cabin 18 is used for placing batteries, circuit boards and the like, symmetrical notches 16 are respectively arranged at the positions of the cabin 18 of the upper shell 14 and the lower shell 15, clamping grooves are arranged at the positions of the notches 16, the air vents are used for clamping the porous meshes 17 after combination, the air vents of the engine room 18 and the air vents of the connecting rods 22 form convection, so that the heat dissipation efficiency is improved, and the lower shell 15 is detachably connected with an undercarriage 19;
the portion of taking photo by plane 20, the portion of taking photo by plane 20 with the unmanned aerial vehicle casing is connected, the portion of taking photo by plane 20 has pitch angle slewing mechanism, roll angle slewing mechanism and course angle slewing mechanism, pitch angle slewing mechanism has pitch angle motor 1, roll angle slewing mechanism has roll angle motor 2, course angle slewing mechanism has course angle motor 3, pitch angle slewing mechanism roll angle slewing mechanism with mutual transmission is connected between the course angle slewing mechanism, pitch angle slewing mechanism roll angle slewing mechanism with course angle slewing mechanism's rotation axis mutually perpendicular, pitch angle slewing mechanism roll angle slewing mechanism with one of them of course angle slewing mechanism is equipped with fixed connection's camera lens 4.
Wherein, angle of pitch slewing mechanism still has angle of pitch mechanism fixing base 5, camera cover 6 and camera lens 4, camera lens 4 with camera cover 6 fixed connection, camera cover 6 through the bearing with 5 rotatable connections of angle of pitch mechanism fixing base, angle of pitch motor 1's stator with camera cover 6 fixed connection, angle of pitch motor 1's output shaft with angle of pitch mechanism fixing base 5 transmission is connected, drives through reaction force angle of pitch slewing mechanism motion.
The roll angle rotating mechanism is further provided with a roll angle mechanism fixing seat 7, a stator of the roll angle motor 2 is fixedly connected with the roll angle mechanism fixing seat 7, and a rotor of the roll angle motor 2 is in transmission connection with the elevation angle mechanism fixing seat.
The course angle rotating mechanism is further provided with a course angle mechanism fixing seat 8 and a course angle transmission turntable 9, a stator of the course angle motor 3 is fixedly connected with the course angle mechanism fixing seat 8, a rotor of the course angle motor 3 is in transmission connection with the course angle transmission turntable 9, the course angle transmission turntable 9 is in rotatable connection with the course angle mechanism fixing seat 8 through a bearing, and the course angle transmission turntable 9 is in transmission connection with the transverse rolling angle mechanism fixing seat 7.
The course angle transmission turntable 9 is provided with an L-shaped transmission arm 10, and the L-shaped transmission arm 10 is in transmission connection with the roll angle mechanism fixing seat 7, so that the overall center of the pitch angle rotating mechanism and the roll angle rotating mechanism is more deviated to the center, the torque required during rotation is reduced, and the working efficiency of the course angle rotating mechanism is improved.
Wherein, L type transmission arm 10 through tubulose transmission piece 11 with 7 transmissions of roll angle mechanism fixing base are connected, roll angle mechanism fixing base 7 have with 11 complex hole grooves of tubulose transmission piece, roll angle mechanism fixing base 7 divide into two parts, and is fixed through the screw centre gripping tubulose transmission piece 11 has increased the stress area and the structural strength of rotation direction, improves operational reliability.
The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (8)
1. The utility model provides a stably shoot unmanned aerial vehicle which characterized in that includes:
unmanned aerial vehicle casing, unmanned aerial vehicle casing has last casing and lower casing that the shape corresponds, go up the casing with casing detachable connects down, unmanned aerial vehicle casing has 4 connecting rods, the outer end of connecting rod is equipped with power device, the connecting rod is hollow structure, and the wall body top surface is equipped with the ventilation hole, the vertical direction quilt in ventilation hole power device's screw covers, go up the casing with form the cabin at central authorities behind the lower casing connection, the cabin is used for placing battery, circuit board etc. go up the casing with the casing is in down the cabin position respectively is equipped with the breach of symmetry, breach department is equipped with the draw-in groove for merge the porous net piece of back joint, casing detachable is connected with the undercarriage down.
2. The unmanned aerial vehicle for stable shooting as claimed in claim 1, further comprising an aerial shooting part, wherein the aerial shooting part is connected to the housing of the unmanned aerial vehicle, the aerial shooting part has a pitch angle rotating mechanism, a roll angle rotating mechanism and a course angle rotating mechanism, the pitch angle rotating mechanism has a pitch angle motor, the roll angle rotating mechanism has a roll angle motor, the course angle rotating mechanism has a course angle motor, the pitch angle rotating mechanism, the roll angle rotating mechanism and the course angle rotating mechanism are in transmission connection with each other, the rotation axes of the pitch angle rotating mechanism, the roll angle rotating mechanism and the course angle rotating mechanism are perpendicular to each other, one of the pitch angle rotating mechanism, the roll angle rotating mechanism and the course angle rotating mechanism is provided with a lens fixedly connected, and the course angle rotating mechanism is provided with a magnetic ring and a hall sensor board, one of the magnetic ring and the Hall sensing plate is fixed with a stator of the course angle motor, and the other one is fixed with a rotor of the course angle motor.
3. The unmanned aerial vehicle of claim 2, wherein the pitch angle rotating mechanism further comprises a pitch angle mechanism fixing seat, a camera cover and a lens, the lens is fixedly connected with the camera cover, the camera cover is rotatably connected with the pitch angle mechanism fixing seat through a bearing, a stator of the pitch angle motor is fixedly connected with the camera cover, an output shaft of the pitch angle motor is in transmission connection with the pitch angle mechanism fixing seat, and the pitch angle rotating mechanism is driven to move through reaction force.
4. The unmanned aerial vehicle for stable shooting according to claim 3, wherein the roll angle rotating mechanism further comprises a roll angle mechanism fixing seat, a stator of the roll angle motor is fixedly connected with the roll angle mechanism fixing seat, and a rotor of the roll angle motor is in transmission connection with the elevation angle mechanism fixing seat.
5. The unmanned aerial vehicle for stable shooting as claimed in claim 4, wherein the course angle rotating mechanism further comprises a course angle mechanism fixing seat and a course angle transmission turntable, a stator of the course angle motor is fixedly connected with the course angle mechanism fixing seat, a rotor of the course angle motor is in transmission connection with the course angle transmission turntable, the course angle transmission turntable is in rotatable connection with the course angle mechanism fixing seat through a bearing, and the course angle transmission turntable is in transmission connection with the roll angle mechanism fixing seat.
6. The unmanned aerial vehicle is shot to a stability of claim 5, characterized in that, the course angle transmission carousel has L type transmission arm, through L type transmission arm with roll angle mechanism fixing base transmission is connected.
7. The unmanned aerial vehicle of claim 6, wherein the L-shaped transmission arm is in transmission connection with the roll angle mechanism fixing seat through a tubular transmission block, the roll angle mechanism fixing seat is provided with a hole groove matched with the tubular transmission block, and the roll angle mechanism fixing seat is divided into two parts and is clamped and fixed with the tubular transmission block through screws.
8. The unmanned aerial vehicle of claim 7, wherein the magnetic ring is clamped to the fixing base of the heading angle mechanism, the heading angle motor is surrounded by the magnetic ring, the sensing area of the Hall sensor plate is located below the ring body of the magnetic ring, and the Hall sensor plate is connected to the rotor of the heading angle motor.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023202076.2U CN214649011U (en) | 2020-12-28 | 2020-12-28 | Stabilize and shoot unmanned aerial vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023202076.2U CN214649011U (en) | 2020-12-28 | 2020-12-28 | Stabilize and shoot unmanned aerial vehicle |
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| Publication Number | Publication Date |
|---|---|
| CN214649011U true CN214649011U (en) | 2021-11-09 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023202076.2U Active CN214649011U (en) | 2020-12-28 | 2020-12-28 | Stabilize and shoot unmanned aerial vehicle |
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| CN (1) | CN214649011U (en) |
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