CN112572794A

CN112572794A - A unmanned aerial vehicle for taking photo by plane that has a protect function

Info

Publication number: CN112572794A
Application number: CN202011486796.8A
Authority: CN
Inventors: 罗达忠
Original assignee: Shenzhen Ruike Innovation Technology Co ltd
Current assignee: Shenzhen Ruike Innovation Technology Co ltd
Priority date: 2020-12-16
Filing date: 2020-12-16
Publication date: 2021-03-30
Anticipated expiration: 2040-12-16
Also published as: CN112572794B

Abstract

The invention is suitable for the technical field of unmanned aerial vehicles, and provides an unmanned aerial vehicle with a protection function for aerial photography, which comprises an unmanned aerial vehicle main body, wherein a protection box is arranged at the lower end of the unmanned aerial vehicle main body, a mechanical cloud deck is arranged in the protection box, a camera is arranged on the mechanical cloud deck, an anti-collision protection device for collision prevention is arranged on the unmanned aerial vehicle main body, the anti-collision protection device comprises a fixed block, an elastic buffer component, a movable block and a contact block, the fixed block is fixed on the unmanned aerial vehicle main body, the elastic buffer component is arranged between the movable block and the fixed block, the contact block, because the movable block is not integral type structure with the unmanned aerial vehicle main part, the movable block of installation in the unmanned aerial vehicle main part is portable and continuously extrudees elasticity buffering subassembly and obtains effective buffering with this when unmanned aerial vehicle hits the wall, so the movable block is difficult for splitting when the movable block of installing the rotor bumps hard with the wall.

Description

A unmanned aerial vehicle for taking photo by plane that has a protect function

Technical Field

The invention belongs to the technical field of unmanned aerial vehicles, and particularly relates to an unmanned aerial vehicle with a protection function for aerial photography.

Background

Unmanned aerial vehicle explodes machine is mainly by the error collision, the battery uses inadequately, greedy flight, the gesture can't, it is highly improper, indoor flight, it causes to lose stars and magnetic interference, along with unmanned aerial vehicle technique's becoming mature day by day, unmanned aerial vehicle wide application is in the trades such as express delivery, take out, investigation and aerial photograph, unmanned aerial vehicle inevitably will frequently get up between city high building, descend and walk in the middle of the building, in case there is the vortex of forcing to pass or other factors influence the unmanned aerial vehicle flight, unmanned aerial vehicle extremely easily bumps hard with high building wall, especially take aerial photograph unmanned aerial vehicle, consequently, it is especially important to take effectual wall collision safeguard measures to unmanned aerial vehicle. However, in the existing market, the wing support of the unmanned aerial vehicle and the body are almost of an all-in-one structure, and when the aerial photography unmanned aerial vehicle is in hard collision with the wall, the wing support is extremely easy to break, so that the unmanned aerial vehicle directly loses flight capability and finally crashes.

Disclosure of Invention

The invention provides an unmanned aerial vehicle with a protection function for aerial photography, and aims to solve the problem that a paddle wing bracket of the unmanned aerial vehicle is in an integrated structure with a machine body, and the paddle wing bracket is easy to break when the paddle wing bracket is in hard collision with a wall.

The invention is realized in this way, an unmanned aerial vehicle with protection function for aerial photography, which is characterized in that:

including the unmanned aerial vehicle main part, a protection box is installed to unmanned aerial vehicle main part lower extreme, be equipped with a machinery cloud platform in the protection box, install the camera on the machinery cloud platform, install an anticollision protection device who is used for the anticollision in the unmanned aerial vehicle main part, anticollision protection device includes fixed block, elasticity buffering subassembly, movable block and contact piece, the fixed block is fixed in the unmanned aerial vehicle main part, installation elasticity buffering subassembly between movable block and the fixed block, the contact piece is installed in one side that the unmanned aerial vehicle main part was kept away from to the movable block.

Furthermore, the unmanned aerial vehicle main body comprises an upper mounting plate, a lower mounting plate, a connecting block, a machine foot, a rotor wing, a controller, a battery, a mounting column, a servo motor and a connecting assembly; the upper mounting plate is arranged at the upper end of the lower mounting plate, the upper mounting plate is fixedly connected with the lower mounting plate through a connecting block, the machine legs are mounted at the lower end of the unmanned aerial vehicle main body, the controller is mounted at the upper end of the upper mounting plate, the battery is mounted in the protection box, the servo motor is mounted at the hollow part in the middle of the connecting block, the upper mounting plate and the lower mounting plate, the output shaft of the servo motor is in transmission connection with the connecting assembly, the connecting assembly is embedded and fixedly mounted at the upper end of the protection box, the servo motor drives the protection box to rotate;

the rotor wing is installed on the movable block, the rotor wing is arranged between the unmanned aerial vehicle main body and the contact block, the fixed block and the movable block are installed between the upper installation plate and the lower installation plate, the movable block is installed on the installation column, and the movable block can rotate around the installation column; when two adjacent contact blocks collide with the wall, the included angle between the two moving blocks connected with the two contact blocks is continuously reduced and the elastic buffer assembly is continuously extruded.

Further, the fixed block is embedded and installed in the lower installation plate.

Further, the elastic buffer component adopts a double-hook spring.

Furthermore, the elastic buffer assembly adopts a tower-shaped spring and is arranged on the fixed block at one side close to the large-end spring ring.

Furthermore, one side of the contact block, which is far away from the unmanned aerial vehicle main body, is a smooth cambered surface.

Further, the contact piece is kept away from one side of unmanned aerial vehicle main part and is installed rotatable roll subassembly.

Furthermore, the sensor is installed in the middle hollow part and the hollow part of the contact block.

The beneficial technical effects related to the implementation of the invention are as follows: because the movable block is not integral type structure with the unmanned aerial vehicle main part, the movable block of installation in the unmanned aerial vehicle main part is portable and continuously extrudees elasticity buffering subassembly and obtains effective buffering with this when unmanned aerial vehicle hits the wall, so the movable block is difficult for splitting when the movable block of installing the rotor bumps hard with the wall.

Drawings

FIG. 1 is an assembly schematic of the present invention;

FIG. 2 is a side view of the present invention;

FIG. 3 is a top view of the present invention;

FIG. 4 is a rear view of the present invention;

FIG. 5 is a partial cross-sectional view of the present invention;

FIG. 6 is a schematic structural view of a contact block of the present invention in a second embodiment;

fig. 7 is a schematic structural view in a third embodiment of the present invention.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

It should be noted that the controller 106, the battery 107, the sensor 902, the emergency adjuster 903 and the servo motor 109 are conventional technologies, and are common knowledge of those skilled in the art, and are not described herein again.

Example one

Referring to fig. 1-5, the invention is an unmanned aerial vehicle with a protection function for aerial photography, which is characterized by comprising an unmanned aerial vehicle main body 1, wherein a protection box 2 is arranged at the lower end of the unmanned aerial vehicle main body 1, a mechanical cloud deck 3 is arranged in the protection box 2, a camera 4 is arranged on the mechanical cloud deck 3, the mechanical cloud deck 3 maintains the stability of the camera 4, an anti-collision protection device 5 for collision prevention is arranged on the unmanned aerial vehicle main body 1, the anti-collision protection device 5 comprises a fixed block 6, an elastic buffer component 7, a movable block 8 and a contact block 9, the fixed block 6 is welded and fixed on the unmanned aerial vehicle main body 1, the elastic buffer component 7 is arranged between the movable block 8 and the fixed block 6, the left end and the right end of one movable block 8 are respectively connected with the two fixed blocks 6 through the two, the fixed blocks 6 and the moving blocks 8 are multiple and same in number, when two adjacent contact blocks 9 are collided with a wall, the two moving blocks 8 connected with the two contact blocks 9 continuously extrude the elastic buffering component 7, and an included angle between the two moving blocks 8 is continuously reduced to achieve the buffering effect.

The main body 1 of the unmanned aerial vehicle comprises an upper mounting plate 101, a lower mounting plate 102, a connecting block 103, a machine foot 104, a rotor 105, a controller 106, a battery 107, a mounting column 108, a servo motor 109 and a connecting assembly 110; the upper mounting plate 101 is arranged at the upper end of the lower mounting plate 102, the upper mounting plate 101 is fixedly connected with the lower mounting plate 102 through a connecting block 103, the machine feet 104 are arranged at the lower end of the unmanned aerial vehicle main body 1 to fix the unmanned aerial vehicle main body 1, in order to prevent the machine feet 104 from influencing the moving block 8, the machine feet 104 do not contact with the wall when the elastic buffering component 7 is compressed to the limit distance, the controller 106 is arranged at the upper end of the upper mounting plate 101, the battery 107 is arranged in the protection box 2, the servo motor 109 is arranged at the hollow part in the middle of the connecting block 103, the upper mounting plate 101 and the lower mounting plate 102, the output shaft of the servo motor 109 is in transmission connection with the connecting component 110, the connecting component 110 is embedded and fixedly arranged at the upper end of the protection box 2, the servo motor 109 drives the protection box 2 to rotate, the controller 106 is electrically connected with the servo, the camera in the protection box 2 can rotate in a large angle on the premise that the direction of the unmanned aerial vehicle is not changed, so that the shooting efficiency is improved;

the rotor wings 105 are mounted on the moving block 8, the rotor wings 105 are arranged between the main body 1 of the unmanned aerial vehicle and the contact block 9, the fixed block 6 and the moving block 8 are mounted between the upper mounting plate 101 and the lower mounting plate 102, the moving block 8 is mounted on the mounting column 108, and the moving block 8 can rotate around the mounting column 108; when two adjacent contact blocks 9 collide with the wall, the moving blocks 8 connected with the contact blocks 9 rotate around the mounting posts 108 and continuously press the elastic buffer assembly 7, and the included angle between the two moving blocks 8 is continuously reduced so as to achieve the buffer effect.

The fixed block 6 is embedded in the lower mounting plate 102, so that when the moving block 8 compresses the elastic buffer component 7, the fixed block 6 is difficult to slide along the upper surface of the lower mounting plate 102, and the stability of the fixed block 6 is improved.

The elastic buffer component 7 adopts a double-hook spring, so that the maintenance and the disassembly are convenient.

The elastic buffering component 7 is installed on the fixing block 6 by adopting a tower-shaped spring and one side close to the large-end spring ring, and the installation space of the installation position of the elastic buffering component 7 is small, and the elastic buffering component is large in elastic force to be borne, and the pagoda-shaped spring can bear larger pressure and store more energy than a common compression spring, so that the elastic buffering component 7 can bear larger pressure and is not easy to deform.

One side that contact block 9 kept away from unmanned aerial vehicle main part 1 is smooth cambered surface, so make contact block 9 can slide along the wall comparatively smoothly, let movable block 8 can extrude elasticity buffering subassembly 7 comparatively smoothly.

The working principle of the invention is as follows: unmanned aerial vehicle main part 1 drives camera 4 and removes in the air, and when two adjacent contact blocks 9 and wall striking, two movable blocks 8 that are connected with two contact blocks 9 continuously extrude elasticity buffering subassembly 7, and the contained angle between two movable blocks 8 will continuously diminish the effect that reaches the buffering protection with this.

The beneficial technical effects related to the implementation of the invention are as follows: because the movable block 8 is not integral type structure with unmanned aerial vehicle main part 1, the movable block 8 of installation on the unmanned aerial vehicle main part 1 is portable and continuously extrudes elasticity buffering subassembly 7 and so obtain effective buffering when unmanned aerial vehicle hits the wall, so the movable block 8 is difficult for the fracture when the movable block 8 of installing rotor 105 bumps hard striking with the wall.

Example two

Referring to fig. 6, in the second embodiment, other structures are unchanged, another structural form of the contact block 9 is provided, which aims to solve the problem that the contact block 9 is not easy to slide with a wall, so that the elastic buffer assembly 7 is not squeezed by the moving block 8, a plurality of rotatable rolling assemblies 901 are installed on one side of the contact block 9 away from the main body 1 of the unmanned aerial vehicle, a sensor 902 is installed in a hollow-out portion of the contact block 9, an emergency adjuster 903 is installed in the protection box 2, the emergency adjuster 903 is electrically connected with the battery 107, the sensor 902 and the rotor 105, when two adjacent contact blocks 9 impact the wall, the rolling assembly 901 rubs and rotates with the wall, so that the contact blocks 9 can slide along the wall, finally the moving blocks 8 connected with the contact blocks 9 rotate around the mounting posts 108 and continuously squeeze the elastic buffer assembly 7, and the included angle between the two moving blocks 8 is continuously reduced so as to achieve the buffer effect; will trigger sensor 902 when contact piece 9 and wall striking, make emergent adjuster 903 adjust immediately to unmanned aerial vehicle rotor 105 and make unmanned aerial vehicle sideslip, make unmanned aerial vehicle can carry out the regulation of independently flying, so contact piece 9 can follow the wall and remove comparatively silky ground, let the smooth extrusion elasticity of movable block 8 buffering subassembly 7, prevent that unmanned aerial vehicle main part 1 and movable block 8 from damaging because of the striking.

EXAMPLE III

Referring to fig. 7, in the third embodiment, other structures are unchanged, another structural form of the rotor 105, the moving block 8 and the contact block 9 is provided, which aims to solve the problem that the contact probability of the rolling component 901 and the wall is too small due to too small surface area of the contact block 9, so that the moving block 8 is not easy to extrude the elastic buffer component 7, the moving block 8 is annular, the rotor 105 is installed at a hollow part in the middle, and the rotor 105 can be set to have a larger diameter, so that greater power can be generated; contact piece 9 comprises a plurality of rolling barrels and installs in the one side that the unmanned aerial vehicle main part 1 was kept away from to movable block 8, when two adjacent movable blocks 8 and wall striking, because contact piece 9 is big with the wall contact probability, contact piece 9 easily produces friction and rotates with the wall, makes movable block 8 can slide along the wall, finally makes movable block 8 rotate and continuously extrude elasticity buffering subassembly 7 around erection column 108, and the contained angle between two movable blocks 8 lasts for diminishing simultaneously to this effect that reaches the buffering.

In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples and features of different embodiments or examples described in this specification can be combined and combined by one skilled in the art without contradiction.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; may be mechanically coupled, may be electrically coupled or may be in communication with each other; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

In the description of the present invention, it is to be understood that the terms "central," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "radial," "circumferential," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the invention and to simplify the description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are therefore not to be considered limiting of the invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.

In the present invention, unless otherwise expressly stated or limited, the first feature "on" or "under" the second feature may be directly contacting the first and second features or indirectly contacting the first and second features through an intermediate. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.

Although embodiments of the present invention have been shown and described above, it is understood that the above embodiments are exemplary and should not be construed as limiting the present invention, and that variations, modifications, substitutions and alterations can be made to the above embodiments by those of ordinary skill in the art within the scope of the present invention.

Claims

1. The utility model provides an unmanned aerial vehicle that is used for taking photo by plane that has protect function which characterized in that: comprises an unmanned aerial vehicle main body (1), a protection box (2) is installed at the lower end of the unmanned aerial vehicle main body (1), a mechanical tripod head (3) is arranged in the protection box (2), a camera (4) is arranged on the mechanical tripod head (3), an anti-collision protection device (5) for preventing collision is arranged on the unmanned aerial vehicle main body (1), the anti-collision protection device (5) comprises a fixed block (6), an elastic buffer component (7), a movable block (8) and a contact block (9), the fixed block (6) is fixed on the unmanned aerial vehicle main body (1), the elastic buffer component (7) is arranged between the moving block (8) and the fixed block (6), the contact block (9) is installed on one side, far away from the unmanned aerial vehicle main body (1), of the moving block (8).

2. The unmanned aerial vehicle with protection function for aerial photography of claim 1, characterized in that: the unmanned aerial vehicle main body (1) comprises an upper mounting plate (101), a lower mounting plate (102), a connecting block (103), a machine foot (104), a rotor wing (105), a controller (106), a battery (107), a mounting column (108), a servo motor (109) and a connecting assembly (110); go up mounting panel (101) and establish mounting panel (102) upper end down, it passes through to go up mounting panel (101) connecting block (103) with mounting panel (102) is connected fixedly down, install undercarriage (104) unmanned aerial vehicle main part (1) lower extreme, controller (106) are installed go up mounting panel (101) upper end, battery (107) are installed in protection box (2), servo motor (109) are installed connecting block (103) go up mounting panel (101) and mounting panel (102) middle part fretwork department down, servo motor (109) output shaft with coupling assembling (110) transmission is connected, coupling assembling (110) embedding fixed mounting are in protection box (2) upper end, servo motor (109) drive protection box (2) rotate, controller (106) with servo motor (109), The battery (107) and the rotor (105) are electrically connected, and the controller (106) is controlled by an external controller;

the rotor wing (105) is mounted on the moving block (8), the rotor wing (105) is arranged between the unmanned aerial vehicle main body (1) and the contact block (9), the fixed block (6) and the moving block (8) are mounted between the upper mounting plate (101) and the lower mounting plate (102), the moving block (8) is mounted on the mounting column (108), and the moving block (8) can rotate around the mounting column (108); when two adjacent contact blocks (9) impact the wall, the included angle between the two moving blocks (8) connected with the two contact blocks (9) is continuously reduced and the elastic buffer component (7) is continuously extruded.

3. The unmanned aerial vehicle with protection function for aerial photography of claim 2, wherein: the fixed block (6) is embedded, installed and fixed in the lower installation plate (102).

4. The unmanned aerial vehicle with protection function for aerial photography of claim 2, wherein: the elastic buffer component (7) adopts a double-hook spring.

5. A drone with protection function for aerial photography according to any of claims 1 to 4, characterized by: the elastic buffering component (7) is a tower-shaped spring and is arranged on the fixing block (6) close to one side of the large-end spring ring.

6. The unmanned aerial vehicle with protection function for aerial photography according to claim 1 or 2, wherein: contact piece (9) are kept away from one side of unmanned aerial vehicle main part (1) is smooth cambered surface.

7. The unmanned aerial vehicle with protection function for aerial photography according to claim 1 or 2, wherein: rotatable rolling assembly (901) is installed to contact piece (9) one side of keeping away from unmanned aerial vehicle main part (1).

8. The unmanned aerial vehicle with protection function for aerial photography of claim 7, wherein: the middle part of the contact block (9) is hollowed out, and a sensor (902) is arranged at the hollowed-out part.