CN111470057A - Unmanned aerial photography device capable of freely adjusting shooting angle - Google Patents
Unmanned aerial photography device capable of freely adjusting shooting angle Download PDFInfo
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- CN111470057A CN111470057A CN202010334040.5A CN202010334040A CN111470057A CN 111470057 A CN111470057 A CN 111470057A CN 202010334040 A CN202010334040 A CN 202010334040A CN 111470057 A CN111470057 A CN 111470057A
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- 238000013016 damping Methods 0.000 claims description 10
- 230000006978 adaptation Effects 0.000 claims description 3
- 230000008878 coupling Effects 0.000 claims description 2
- 238000010168 coupling process Methods 0.000 claims description 2
- 238000005859 coupling reaction Methods 0.000 claims description 2
- 230000005611 electricity Effects 0.000 claims 1
- 230000009471 action Effects 0.000 abstract description 5
- 238000000034 method Methods 0.000 description 6
- 230000008569 process Effects 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000003384 imaging method Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64D—EQUIPMENT FOR FITTING IN OR TO AIRCRAFT; FLIGHT SUITS; PARACHUTES; ARRANGEMENT OR MOUNTING OF POWER PLANTS OR PROPULSION TRANSMISSIONS IN AIRCRAFT
- B64D47/00—Equipment not otherwise provided for
- B64D47/08—Arrangements of cameras
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64C—AEROPLANES; HELICOPTERS
- B64C25/00—Alighting gear
- B64C25/02—Undercarriages
- B64C25/04—Arrangement or disposition on aircraft
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64C—AEROPLANES; HELICOPTERS
- B64C25/00—Alighting gear
- B64C25/32—Alighting gear characterised by elements which contact the ground or similar surface
- B64C25/58—Arrangements or adaptations of shock-absorbers or springs
- B64C25/62—Spring shock-absorbers; Springs
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B64—AIRCRAFT; AVIATION; COSMONAUTICS
- B64U—UNMANNED AERIAL VEHICLES [UAV]; EQUIPMENT THEREFOR
- B64U10/00—Type of UAV
- B64U10/10—Rotorcrafts
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
- H04N23/60—Control of cameras or camera modules
- H04N23/695—Control of camera direction for changing a field of view, e.g. pan, tilt or based on tracking of objects
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- Engineering & Computer Science (AREA)
- Aviation & Aerospace Engineering (AREA)
- Mechanical Engineering (AREA)
- Remote Sensing (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Accessories Of Cameras (AREA)
Abstract
The invention discloses an unmanned aerial photography device capable of freely adjusting a shooting angle, which comprises an aerial photography device body, wherein the front and the back of two sides of the aerial photography device body are fixedly connected with wings, and the tops of four groups of wings are rotatably connected with propellers. This unmanned aerial vehicle ware of shooing angle of freely adjusting, both sides through first activity inslot wall are all rotated and are connected with the axis of rotation, and the equal fixedly connected with camera of two relative one end of axis of rotation, utilize first servo motor output shaft to drive the axis of rotation and rotate, make the camera carry out the fore-and-aft direction in the inside of first activity groove and adjust, utilize second servo motor to carry out 360 rotations of circumference to the fixed block is whole under the combined action of first gear and second gear in addition, great having made things convenient for the multi-angle free adjustment of camera shooting angle on the unmanned aerial vehicle ware, unmanned aerial vehicle ware's shooting efficiency has been improved effectively.
Description
Technical Field
The invention relates to the technical field of unmanned aerial photographing devices, in particular to an unmanned aerial photographing device capable of freely adjusting a photographing angle.
Background
The aerial photography is also called aerial photography or aerial photography, which means that earth landforms are shot from the air to obtain a top view, the top view is an aerial image, most of the current aerial photography is to install a camera on an aerial photography device, and shooting of images which are expected to be obtained is implemented by controlling the flight route of the aerial photography device, and at present, the aerial photography device is well utilized in many places, such as: the water conservancy hydrological observation, the recording of TV station programs, etc., even in some important celebration activities, the shadow of the aerial photography device also appears.
The camera of current ware of taking photo by plane generally has two kinds of forms, one kind is the automatic imaging equipment who adopts the firm of factory leaving the factory, another kind is the camera frame that utilizes the firm company's firm of manufacture to fix the camera on unmanned ware of taking photo by plane, but no matter which kind of form, the camera is difficult for angle internal rotation on a large scale, this availability factor that has just restricted the ware of taking photo by plane, the camera of the ware of taking photo by plane all is fixed, can only shoot a small part region that the camera covered when shooing, lead to shooting inefficiency, current unmanned ware of taking photo by plane is at the in-process that falls to the ground in addition, if the bottom that can lead to the ware of taking photo by plane is received the striking by improper operation, need carry out an effectual shock attenuation buffer design to the bottom of ware of taking.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides the unmanned aerial photographing device capable of freely adjusting the photographing angle, and solves the problems that the photographing angle of the existing unmanned aerial photographing device is difficult to freely adjust in multiple angles, the photographing efficiency is low, and in addition, the bottom of the aerial photographing device is lack of a damping buffer structure, so that the aerial photographing device is easy to damage when falling to the ground, and the practical effect is poor.
In order to achieve the purpose, the invention is realized by the following technical scheme: an unmanned aerial photography device capable of freely adjusting a shooting angle comprises an aerial photography device body, wherein wings are fixedly connected to the front and the back of two sides of the aerial photography device body, propellers are rotatably connected to the tops of four groups of wings, a mounting groove is formed in the aerial photography device body, a mounting frame is fixedly connected to the periphery of the inner wall of the mounting groove, a box body is arranged at the top of the mounting frame, a rotating sleeve is rotatably connected to the interior of the box body, a servo electric cylinder is fixedly connected to the bottom of the inner wall of the rotating sleeve, one end of an output shaft of the servo electric cylinder penetrates through the rotating sleeve and the box body and extends to the bottom of the box body, a fixed block is fixedly connected to one end, extending to the outside of the box body, of the output shaft of the servo electric cylinder through a mounting piece, a first movable groove is formed in the fixed, and the equal fixedly connected with camera of two relative one ends of axis of rotation, the inside that first activity inslot wall right side just is located the fixed block is provided with first servo motor, is located the right side shaft coupling fixed connection is passed through with the one end of first servo motor output shaft to the one end of axis of rotation, the through-hole with fixed block looks adaptation is all seted up with the bottom of mounting bracket to the ware body of taking photo by plane, the right side fixedly connected with second servo motor of box inner wall bottom to the fixed surface of second servo motor output shaft is connected with first gear, it is connected with the second gear to rotate telescopic fixed surface to the surface of first gear meshes with the surface of second gear mutually.
Preferably, the top fixedly connected with fixed plate between box inner wall both sides, the equal fixedly connected with turning block in middle part and the middle part of box inner wall bottom of fixed plate bottom, two the rotation groove has all been seted up to the relative one side of turning block to rotate telescopic top and bottom and be connected with the inside rotation in two rotation grooves respectively.
Preferably, the top fixedly connected with wireless power supply receiver of servo electric jar to the top of wireless power supply receiver contacts with the top of rotating the sleeve inner wall, the fixed plate top just is located and is provided with the wireless power supply base directly over the rotating sleeve.
Preferably, the top of ware body takes photo by plane passes through set screw fixedly connected with apron, the bottom fixedly connected with block rubber of apron to the bottom of block rubber contacts with the top of box, the mounting hole has been seted up at the top of ware body takes photo by plane to the inner wall of mounting hole adopts clearance fit with the surface of block rubber.
Preferably, the two sides of the bottom of the wing are fixedly connected with fixed rods, the bottom ends of the two fixed rods are movably connected with movable rods, the bottom ends of the movable rods are fixedly connected with an underframe, and the two sides of the surface of the underframe are fixedly connected with rubber sleeves.
Preferably, a second movable groove matched with the movable rod is formed in the fixed rod, a damping spring is fixedly connected to one side of the inner wall of the second movable groove, one end of the damping spring is fixedly connected with one end of the movable rod, and the surface of the movable rod is in clearance fit with the inner wall of the second movable groove.
Preferably, the right side fixedly connected with of ware body of taking photo by plane charges the interface to the wire guide has all been seted up in the inside of ware body, mounting bracket and box of taking photo by plane.
Preferably, the first servo motor, the second servo motor and the working switch of the servo electric cylinder are controlled by a wireless servo controller.
Advantageous effects
The invention provides an unmanned aerial photography device capable of freely adjusting a shooting angle. Compared with the prior art, the method has the following beneficial effects:
(1) the unmanned aerial photographing device capable of freely adjusting the photographing angle is characterized in that rotating shafts are rotatably connected to two sides of the inner wall of a first movable groove, cameras are fixedly connected to the opposite ends of the two rotating shafts, a first servo motor is arranged on the right side of the inner wall of the first movable groove and inside a fixed block, one end of the rotating shaft on the right side is fixedly connected with one end of an output shaft of the first servo motor through a coupler, through holes matched with the fixed block are formed in the bottom of an aerial photographing device body and the bottom of a mounting frame, a second servo motor is fixedly connected to the right side of the bottom of the inner wall of a box body, a first gear is fixedly connected to the surface of an output shaft of the second servo motor, a second gear is fixedly connected to the surface of a rotating sleeve, the outer surface of the first gear is meshed with the outer surface of the second gear, and the, make the camera carry out fore-and-aft direction in the inside of first movable tank and adjust, utilize second servo motor to carry out 360 rotations of circumference to the fixed block is whole under the combined action of first gear and second gear in addition, great having made things convenient for the unmanned aerial vehicle to go up the multi-angle of camera shooting angle and freely having adjusted, improved unmanned aerial vehicle's shooting efficiency effectively.
(2) The unmanned aerial photographing device capable of freely adjusting the photographing angle is characterized in that fixed rods are fixedly connected to two sides of the bottom of a wing, movable rods are movably connected to the bottoms of the two fixed rods, a bottom frame is fixedly connected to the bottoms of the two movable rods, rubber sleeves are fixedly connected to two sides of the surface of the bottom frame, a second movable groove matched with the movable rods is formed in each fixed rod, a damping spring is fixedly connected to one side of the inner wall of the second movable groove, one end of each damping spring is fixedly connected with one end of each movable rod, the surfaces of the movable rods and the inner wall of the second movable groove are in clearance fit, the fixed rods and the movable rods are arranged at the bottoms of four groups of wings, and the damping springs are arranged between the fixed rods and the movable rods, so that energy generated by vibration of an aerial photographing device body can be effectively absorbed when the aerial photographing device falls to the ground, and the aerial photographing device body is, the practical effect is better.
(3) The unmanned aerial photography device capable of freely adjusting the shooting angle is characterized in that a rotating sleeve is rotatably connected inside a box body, a servo electric cylinder is fixedly connected to the bottom of the inner wall of the rotating sleeve, one end of an output shaft of the servo electric cylinder penetrates through the rotating sleeve, a rotating block and the box body and extends to the bottom of the box body, one end of the output shaft of the servo electric cylinder, which extends to the outside of the box body, is fixedly connected with a fixed block through a mounting part, the top end of the servo electric cylinder is fixedly connected with a wireless power supply receiver, the top of the wireless power supply receiver is in contact with the top of the inner wall of the rotating sleeve, a wireless power supply base is arranged at the top of the fixed block and is positioned right above the rotating sleeve, the servo electric cylinder can be used for realizing the free shrinkage use of a camera in an aerial photography device body, the camera can be well protected when the shooting, the use is more convenient.
Drawings
FIG. 1 is a top view of the unmanned aerial vehicle configuration of the present invention;
FIG. 2 is a cross-sectional view of the main body structure of the aerial photography device of the present invention;
FIG. 3 is a cross-sectional view of a fixation rod structure of the present invention;
fig. 4 is a partial enlarged view of the invention at a in fig. 2.
In the figure: 1-aerial photography device body, 2-wing, 3-propeller, 4-mounting groove, 5-mounting rack, 6-box, 7-rotating sleeve, 8-servo electric cylinder, 9-fixed block, 10-first movable groove, 11-rotating shaft, 12-first servo motor, 13-through hole, 14-second servo motor, 15-first gear, 16-second gear, 17-fixed plate, 18-rotating block, 19-rotating groove, 20-wireless power supply receiver, 21-wireless power supply base, 22-cover plate, 23-rubber block, 24-mounting hole, 25-fixed rod, 26-movable rod, 27-underframe, 28-rubber sleeve, 29-second movable groove, 30-damping spring, 31-a charging interface, 32-a wire guide hole and 33-a camera.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides a technical solution: an unmanned aerial photography device capable of freely adjusting a shooting angle comprises an aerial photography device body 1, wherein the right side of the aerial photography device body 1 is fixedly connected with a charging interface 31, wire holes 32 are formed in the aerial photography device body 1, a mounting frame 5 and a box body 6, the top of the aerial photography device body 1 is fixedly connected with a cover plate 22 through fixing screws, the bottom of the cover plate 22 is fixedly connected with a rubber block 23, the bottom of the rubber block 23 is contacted with the top of the box body 6, the top of the aerial photography device body 1 is provided with a mounting hole 24, the inner wall of the mounting hole 24 is in clearance fit with the surface of the rubber block 23, the front and the back of two sides of the aerial photography device body 1 are fixedly connected with wings 2, two sides of the bottom of the wings 2 are fixedly connected with fixing rods 25, a second movable groove 29 matched with a movable rod 26 is formed in the fixing rods 25, one side of the inner wall of the second movable groove 29 is fixedly connected, one end of a damping spring 30 is fixedly connected with one end of a movable rod 26, the surface of the movable rod 26 is in clearance fit with the inner wall of a second movable groove 29, the bottom ends of two fixed rods 25 are movably connected with the movable rod 26, the bottom ends of the two movable rods 26 are fixedly connected with an underframe 27, two sides of the surface of the underframe 27 are fixedly connected with rubber sleeves 28, the tops of four groups of wings 2 are rotatably connected with propellers 3, a mounting groove 4 is formed in the aerial photography device body 1, a mounting frame 5 is fixedly connected to the periphery of the inner wall of the mounting groove 4, a box body 6 is arranged at the top of the mounting frame 5, a fixed plate 17 is fixedly connected to the top between two sides of the inner wall of the box body 6, rotating blocks 18 are fixedly connected to the middle part of the bottom of the fixed plate 17 and the middle part of the bottom of the inner wall of, the top end and the bottom end of the rotating sleeve 7 are respectively and rotatably connected with the inner parts of the two rotating grooves 19, the rotating sleeve 7 is rotatably connected with the inner part of the box body 6, the bottom part of the inner wall of the rotating sleeve 7 is fixedly connected with a servo electric cylinder 8, the first servo motor 12 and the third servo motor 14 are internally provided with a power supply, the top end of the servo electric cylinder 8 is fixedly connected with a wireless power supply receiver 20, the top part of the wireless power supply receiver 20 is contacted with the top part of the inner wall of the rotating sleeve 7, a wireless power supply base 21 is arranged at the top part of the fixing plate 17 and positioned right above the rotating sleeve 7, the charging interface 31 is electrically connected with the wireless power supply base 21 through a wire, one end of an output shaft of the servo electric cylinder 8 penetrates through the rotating sleeve 7 and the box body 6 and extends to the bottom part of the box body 6, a first movable groove 10 is arranged in the fixed block 9, two sides of the inner wall of the first movable groove 10 are rotatably connected with rotating shafts 11, one ends of the two rotating shafts 11 opposite to each other are fixedly connected with cameras 33, a first servo motor 12 is arranged on the right side of the inner wall of the first movable groove 10 and positioned in the fixed block 9, the first servo motor 12, a second servo motor 14 and a working switch of a servo electric cylinder 8 are controlled by a wireless servo controller, one end of the rotating shaft 11 positioned on the right side is fixedly connected with one end of an output shaft of the first servo motor 12 through a coupler, through holes 13 matched with the fixed block 9 are arranged at the bottoms of the aerial photographing device body 1 and the mounting frame 5, the fixed block 9 can penetrate through the through holes 13 at any angle, the right side of the bottom of the inner wall of the box body 6 is fixedly connected with the second servo motor 14, and the surface of the output shaft of the second servo motor 14, a second gear 16 is fixedly connected to a surface of the rotating sleeve 7, and an outer surface of the first gear 15 is engaged with an outer surface of the second gear 16, while those not described in detail in this specification are well known to those skilled in the art.
When the device is used, a user opens a working switch of the servo electric cylinder 8 by operating the wireless servo controller, drives the fixing block 9 to extend out of the bottom of the aerial photography device body 1 from the through hole 13 by using an output shaft of the servo electric cylinder 8, then opens a working switch of the first servo motor 12, drives the rotating shaft 11 to rotate on the inner wall of the first movable groove 10 by using an output shaft of the first servo motor 12, enables the camera 33 to adjust the front and back direction in the first movable groove 10, carries out shooting operation, when circumferential angle adjustment is needed, operates the wireless servo controller to open a working switch of the second servo motor 14, rotates by using an output shaft of the second servo motor 14, enables the first gear 15 to rotate, the first gear 15 drives the meshed second gear 16 to rotate, thereby enabling the rotating sleeve 7 to rotate between the two rotating blocks 18, and the servo electric cylinder 8 in the rotating sleeve 7 rotates along with the rotation, the circumferential angle of the camera 33 can be freely adjusted by 360 degrees, when the aerial photography device body 1 falls to the ground, the movable rod 26 which is movable inside the fixed rod 25 and the bottom frame 27 fixed to the bottom end of the movable rod 26 absorb the energy generated by the vibration of the aerial photography device body 1 when the aerial photography device body 1 falls to the ground, so that the falling safety of the aerial photography device body 1 is ensured, and the above principle is the whole working principle of the unmanned aerial photography device which can freely adjust the shooting angle.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
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 (8)
1. The utility model provides a free unmanned ware of taking photo by plane of adjusting shooting angle, includes ware body (1) of taking photo by plane, the front and the equal fixedly connected with wing (2) in the back of ware body (1) both sides of taking photo by plane to the top of four groups of wings (2) is all rotated and is connected with screw (3), its characterized in that: the aerial photographing device comprises an aerial photographing device body (1), wherein a mounting groove (4) is formed in the aerial photographing device body (1), a mounting frame (5) is fixedly connected to the periphery of the inner wall of the mounting groove (4), a box body (6) is arranged at the top of the mounting frame (5), a rotating sleeve (7) is rotatably connected to the inside of the box body (6), a servo electric cylinder (8) is fixedly connected to the bottom of the inner wall of the rotating sleeve (7), one end of an output shaft of the servo electric cylinder (8) penetrates through the rotating sleeve (7) and the box body (6) and extends to the bottom of the box body (6), a fixing block (9) is fixedly connected to one end, extending to the outside of the box body (6), of the output shaft of the servo electric cylinder (8) through a mounting piece, a first movable groove (10) is formed in the fixing block (9), rotating shafts (11) are rotatably connected to two sides of the inner wall of, first activity groove (10) inner wall right side and the inside that is located fixed block (9) are provided with first servo motor (12), are located the right side shaft coupling fixed connection is passed through to the one end of axis of rotation (11) and the one end of first servo motor (12) output shaft, through-hole (13) with fixed block (9) looks adaptation are all seted up to ware body (1) of taking photo by plane and the bottom of mounting bracket (5), the right side fixedly connected with second servo motor (14) of box (6) inner wall bottom to the fixed surface of second servo motor (14) output shaft is connected with first gear (15), the fixed surface of rotating sleeve (7) is connected with second gear (16) to the surface of first gear (15) meshes with the surface of second gear (16) mutually.
2. The unmanned aerial vehicle capable of freely adjusting the shooting angle according to claim 1, wherein: top fixedly connected with fixed plate (17) between box (6) inner wall both sides, the middle part of fixed plate (17) bottom and the equal fixedly connected with turning block (18) in middle part of box (6) inner wall bottom, two rotation groove (19) have all been seted up to one side that turning block (18) are relative to the top and the bottom of rotating sleeve (7) are connected with the inside rotation in two rotation grooves (19) respectively.
3. The unmanned aerial vehicle capable of freely adjusting the shooting angle according to claim 2, wherein: the top fixedly connected with wireless power supply receiver (20) of servo electricity jar (8) to the top of wireless power supply receiver (20) contacts with the top of rotating sleeve (7) inner wall, fixed plate (17) top just is located and is provided with wireless power supply base (21) directly over rotating sleeve (7).
4. The unmanned aerial vehicle capable of freely adjusting the shooting angle according to claim 1, wherein: the top of ware body (1) takes photo by plane passes through set screw fixedly connected with apron (22), the bottom fixedly connected with block rubber (23) of apron (22) to the bottom of block rubber (23) contacts with the top of box (6), mounting hole (24) have been seted up at the top of ware body (1) takes photo by plane to the inner wall of mounting hole (24) adopts clearance fit with the surface of block rubber (23).
5. The unmanned aerial vehicle capable of freely adjusting the shooting angle according to claim 1, wherein: the wing is characterized in that fixing rods (25) are fixedly connected to two sides of the bottom of the wing (2), movable rods (26) are movably connected to the bottom ends of the two fixing rods (25), bottom frames (27) are fixedly connected to the bottom ends of the movable rods (26), and rubber sleeves (28) are fixedly connected to two sides of the surface of each bottom frame (27).
6. The unmanned aerial vehicle capable of freely adjusting the shooting angle according to claim 5, wherein: the inside of dead lever (25) is seted up with second activity groove (29) of movable rod (26) looks adaptation, one side fixedly connected with damping spring (30) of second activity groove (29) inner wall to the one end of damping spring (30) and the one end fixed connection of movable rod (26), adopt clearance fit between the surface of movable rod (26) and the inner wall of second activity groove (29).
7. The unmanned aerial vehicle capable of freely adjusting the shooting angle according to claim 1, wherein: the right side fixedly connected with of ware body (1) of taking photo by plane charges interface (31) to wire guide (32) have all been seted up with the inside of box (6) in ware body (1), mounting bracket (5) of taking photo by plane.
8. The unmanned aerial vehicle capable of freely adjusting the shooting angle according to claim 1, wherein: the working switches of the first servo motor (12), the second servo motor (14) and the servo electric cylinder (8) are controlled through a wireless servo controller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010334040.5A CN111470057A (en) | 2020-04-24 | 2020-04-24 | Unmanned aerial photography device capable of freely adjusting shooting angle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010334040.5A CN111470057A (en) | 2020-04-24 | 2020-04-24 | Unmanned aerial photography device capable of freely adjusting shooting angle |
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| Publication Number | Publication Date |
|---|---|
| CN111470057A true CN111470057A (en) | 2020-07-31 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010334040.5A Withdrawn CN111470057A (en) | 2020-04-24 | 2020-04-24 | Unmanned aerial photography device capable of freely adjusting shooting angle |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111976971A (en) * | 2020-08-24 | 2020-11-24 | 杭州车加速汽车服务有限公司 | Aerospace is with portable unmanned aerial vehicle |
-
2020
- 2020-04-24 CN CN202010334040.5A patent/CN111470057A/en not_active Withdrawn
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111976971A (en) * | 2020-08-24 | 2020-11-24 | 杭州车加速汽车服务有限公司 | Aerospace is with portable unmanned aerial vehicle |
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Application publication date: 20200731 |
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