CN216546763U - But digital picture passes unmanned aerial vehicle that equipment quick assembly disassembly - Google Patents

Abstract

The utility model relates to the technical field of unmanned aerial vehicles, and discloses an unmanned aerial vehicle with a digital image transmission device capable of being rapidly disassembled and assembled, which comprises a rack, wherein a cover with one end hinged and the other end capable of being lifted is arranged on the rack, a digital image transmission device installation area is formed between the rack and the cover, and the digital image transmission device is installed on the digital image transmission device installation area and is clamped and limited by the cover and the rack. When the digital image transmission equipment is installed, the cover is lifted, the digital image transmission equipment is installed on the installation area of the digital image transmission equipment, and then the cover is put down and locked with the rack. When the digital image transmission equipment is disassembled, the cover and the rack are unlocked, and then the cover is lifted, so that the digital image transmission equipment can be taken out. The installation of digit picture biography equipment is dismantled very conveniently, and swift, need not the welding, has shortened unmanned aerial vehicle's equipment and dismantlement time greatly, has reduceed the equipment degree of difficulty to a great extent.

Description

But digital picture passes unmanned aerial vehicle that equipment quick assembly disassembly

Technical Field

The utility model relates to the technical field of unmanned aerial vehicles, in particular to an unmanned aerial vehicle with a digital image transmission device capable of being rapidly disassembled and assembled.

Background

The traversing machine is a model airplane, namely a fixed wing, a helicopter and a multi-rotor type in a multi-rotor. The traversing machine needs to send out video, image data and the like through a sky end (traversing machine digital image transmission equipment) in the process of aerial photography. In the prior art, the sky end of a traversing machine is usually fixed on a frame of the traversing machine by welding, and the following defects exist: 1) the user needs to have certain electronic knowledge to assemble the crossing machine, so that the door threshold of the crossing machine is improved, and the crossing machine is difficult to popularize; moreover, neither the welding assembly process nor the disassembly is very inconvenient. 2) If a user has a plurality of traversing machines, a plurality of sky ends are required to be purchased, and the application cost is increased.

The sky end is a high-definition low-delay digital image transmission device, is generally used in cooperation with a camera and a flying glasses racing version, can realize functions of wirelessly transmitting video images, flight control information and the like, and is suitable for the model fields of multiple rotors, fixed wings, trolleys and the like and the application fields of industries such as search and rescue, routing inspection and the like.

Disclosure of Invention

Aiming at the problems in the prior art, the utility model aims to provide the unmanned aerial vehicle which does not need welding and can quickly disassemble and assemble digital image transmission equipment.

In order to achieve the purpose, the utility model adopts the following technical scheme.

The utility model provides an unmanned aerial vehicle that but digital picture passes quick assembly disassembly of equipment, includes the frame, wherein be equipped with the lid that one end is articulated, the other end can be lifted in the frame with form digital picture between the lid and pass the equipment fixing region, digital picture passes the equipment fixing device and is in on the digital picture passes the equipment fixing region, and by the lid with the frame centre gripping is spacing.

More preferably, the digital image transmission device is provided with a camera, and the camera is arranged at the front end of the rack to form an angle adjustable structure.

More preferably, the cover is hinged to the front end of the frame, first grooves are respectively formed in the front end attaching portions of the frame and the cover, and the first grooves on the frame and the cover jointly form a clamping cavity; two sides of the camera are respectively provided with a cylinder matched with the corresponding clamping cavity; and an angle adjustable structure with damping is formed between the column body and the clamping cavity.

More preferably, a protrusion is provided in front of both the housing and the cover, and a protrusion size of each protrusion is larger than a lens protrusion size of the camera.

More preferably, the cover and the frame are respectively provided with a thread part, the two thread parts are mutually matched, and the threads of the two thread parts are matched with the same nut; the antenna of the digital image transmission equipment is led out from the space between the two thread parts, and the nut is provided with a notch for the antenna to pass through.

More preferably, the direction of the notch forms an angle of 45 degrees with the axial direction of the nut.

More preferably, a flight control board is provided on the digital image transmission device installation area, the digital image transmission device is fixed to the cover by a fixing bracket, and the flight control board and the digital image transmission device are separated by the fixing bracket.

More preferably, the fixed support comprises a support base and a plurality of supports arranged on the support base, and holes corresponding to the supports are respectively arranged on the digital image transmission device and the cover; each bracket passes through the holes in the digital image transmission device and the cover in sequence.

More preferably, the brackets have a certain deformation amount, the tail end of each bracket is provided with a second groove, and an elastic member is connected to each second groove and gives a force for the brackets to converge toward the center.

More preferably, a female plug and a male plug which are matched with each other are respectively arranged on the digital image transmission device and the flight control panel, and the male plug and the female plug are inserted in a pin structure; each contact pin of the male plug is symmetrically arranged, and the plugging sides of the male plug and the female plug are also provided with mutually matched anti-plugging inclined planes.

More preferably, the cover is an upper cover which is lifted upwards, or a lower cover which is lifted downwards, or a lower cover which is lifted leftwards, or a right cover which is lifted rightwards.

The beneficial effects of the utility model are as follows.

Firstly, a cover is hinged on the rack, a digital image transmission device installation area is formed between the cover and the rack, and when the digital image transmission device is installed, the cover is opened, the digital image transmission device is installed on the digital image transmission device installation area, and then the cover is put down and locked with the rack. When the digital image transmission equipment is disassembled, the cover and the rack are unlocked, and then the cover is lifted, so that the digital image transmission equipment can be taken out. The installation that the equipment was handed over to the digit picture is dismantled very conveniently, and swift, need not the welding, has shortened unmanned aerial vehicle's equipment and dismantlement time greatly, has reduceed the equipment degree of difficulty to a great extent, makes the citizen masses who contacts the science and technology field less can simply contact unmanned aerial vehicle for a digit picture passes equipment and can use on the unmanned aerial vehicle of difference more over a long time.

Adopt the locking mode of open nut between lid and the frame, can let the antenna that the digital map passed the equipment afterbody pass the incision, make the nut fix in unmanned aerial vehicle's frame after rotatory, lock the lid, simple structure, realization convenience do not receive the influence of drawing the antenna.

Thirdly, through setting up the fixed bolster to the fixed bolster separates with flying the control board and the equipment is passed to the digit picture, avoids direct contact between the two, makes both can not damage because of the friction, avoids the digit picture to pass equipment vibrations when unmanned aerial vehicle flies, and inside subassembly also can not rock on the way in the flight.

Fourthly, through setting up anticollision structure, when unmanned aerial vehicle's head collided to the barrier, camera lens anticollision design can contact the barrier earlier, for camera lens withstand most striking.

Fifthly, the camera is connected with the frame through the first groove and the column which can be mutually locked, and during assembly, the time for adjusting the angle of the camera can be reduced, so that the camera is more convenient.

Drawings

Fig. 1 is a schematic structural diagram of the unmanned aerial vehicle provided by the utility model.

Fig. 2 is a schematic structural view of the unmanned aerial vehicle provided by the present invention from another perspective.

Fig. 3 is a schematic structural view illustrating an unmanned aerial vehicle in a state where an upper cover is lifted.

Fig. 4 is a schematic structural diagram showing a state that the upper cover of the unmanned aerial vehicle is put down.

Fig. 5 is a schematic view showing the hinge joint of the frame and the upper cover.

Fig. 6 shows a schematic view of the installation of the camera.

Fig. 7 is a schematic view showing a structure after the camera is mounted.

Fig. 8 shows a side view of fig. 7.

Fig. 9 shows a perspective view of fig. 8.

Fig. 10 is a schematic view showing locking of the upper cover to the housing.

Fig. 11 is a schematic structural view of the locked upper cover and the rack.

Fig. 12 is a bottom view of fig. 11.

Fig. 13 is a schematic structural view of the nut.

Fig. 14 is a schematic structural view of the nut from another perspective.

Fig. 15 shows a top view of the drone.

Fig. 16 is a cross-sectional view taken along line a-a of fig. 15.

Fig. 17 is a schematic view of a fixed structure of the digital image transmission device.

Fig. 18 is a schematic view of the digital image transmission device fixing structure from another perspective.

Fig. 19 is an exploded view of the digital image transmission device fixing structure.

FIG. 20 is a schematic diagram of the connection of the digital image transfer device to the flight control panel.

Fig. 21 is a schematic structural diagram of the digital image transmission device after being connected with the flight control panel.

Reference numerals indicate the same.

1/3/4/6: a protrusion.

2/5: the hinge joint rotating shaft.

7: a column.

8: a first groove.

9: and (5) a lens.

10: a camera.

11: and the rear end of the upper cover.

12: the back end of the frame.

13: a threaded portion.

14: an antenna.

15: and a nut.

16: an internal thread.

17: and (6) cutting.

18: a second groove.

19: and (4) a bracket.

20: a bracket seat.

21: an elastic member.

22: and (7) covering.

23: and a frame.

24: a digital image transmission device.

25: flight control board.

26/27: and (4) a hole.

28: a female plug.

29: and (4) a male plug.

Detailed Description

In the description of the present invention, it should be noted that, for the terms of orientation, such as "central", "lateral", "longitudinal", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc., it indicates that the orientation and positional relationship shown in the drawings are based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present invention and simplifying the description, but does not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated without limiting the specific scope of protection of the present invention.

Furthermore, if the terms "first" and "second" are used for descriptive purposes only, they are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features. Thus, a definition of "a first" or "a second" feature may explicitly or implicitly include one or more of the feature, and in the description of the utility model, "at least" means one or more unless specifically defined otherwise.

In the present invention, unless otherwise expressly specified or limited, the terms "assembled", "connected", and "connected" are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally connected; or may be a mechanical connection; the two elements can be directly connected or connected through an intermediate medium, and the two elements can be communicated with each other. The specific meanings of the above terms in the present invention can be understood by those of ordinary skill in the art according to specific situations.

In the present application, unless otherwise specified or limited, "above" or "below" a first feature may include the first and second features being in direct contact, and may also include the first and second features not being in direct contact but being in contact with each other through another feature therebetween. Also, the first feature being "above," "below," and "above" the second feature includes the first feature being directly above and obliquely above the second feature, or simply an elevation which indicates a level of the first feature being higher than an elevation of the second feature. The first feature being "above", "below" and "beneath" the second feature includes the first feature being directly below or obliquely below the second feature, or merely means that the first feature is at a lower level than the second feature.

The following describes the embodiments of the present invention with reference to the drawings of the specification, so that the technical solutions and the advantages thereof are more clear and clear. The embodiments described below are exemplary and are intended to be illustrative of the utility model, but are not to be construed as limiting the utility model.

Additional aspects and advantages of the utility model will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the utility model.

As shown in fig. 1 to 4, an unmanned aerial vehicle includes a frame 23, an upper cover 22 hinged to the frame 23 at one end thereof and being capable of being lifted, a digital image transmission device installation area is formed between the frame 23 and the upper cover 22, and a digital image transmission device 24 is installed on the digital image transmission device installation area and is clamped and limited by the upper cover 22 and the frame 23.

Specifically, the digital image transmission device 24 is installed, the upper cover 22 is opened, the digital image transmission device 24 is installed on the digital image transmission device installation area, and then the upper cover 22 is put down and locked with the rack 23. When the digital image transmission device 24 is disassembled, the upper cover 22 and the frame 23 are unlocked, and then the upper cover 22 is lifted to realize the taking-out of the digital image transmission device 24. The installation of digit picture biography equipment 24 is dismantled very conveniently, and swift, need not the welding, has shortened unmanned aerial vehicle's equipment and dismantlement time greatly, has reduceed the equipment degree of difficulty to a great extent, makes the citizen masses who contacts the science and technology field less can simply contact unmanned aerial vehicle, and makes a digit picture pass equipment and can use on the unmanned aerial vehicle of difference more instead.

It should be noted that the core of the present invention is to use a clamshell type quick fixing method instead of a welding method. Thus, the specific flip-up direction is not limited to the flip-up direction exemplified above. In some embodiments, the cover-lifting direction may be changed to be downward, leftward or rightward, the structure of the cover (the upper cover 22) may be a whole plate, or may be a foldable structure such as a double-folded or multi-folded structure, and when the cover is the foldable structure, the space occupied by the cover is smaller.

As shown in fig. 5-9, the digital image transmission device 24 has a camera 10, and the camera 10 is mounted on the front end of the frame 23 to form an angle-adjustable structure. The specific installation structure is as follows: the front end attaching parts of the frame 23 and the upper cover 22 are respectively provided with a first groove 8, and the two first grooves 8 jointly form a clamping cavity; and a column 7 matched with the corresponding clamping cavity is respectively arranged on two sides of the camera 10. When the digital image transmission device 24 is installed, the columns 7 at two sides of the camera 10 are placed in the first groove 8 of the frame 23, when the upper cover 22 is buckled, the columns 7 are clamped on the clamping cavity, a certain external force is applied, the lens 9 can be rotated, and the shooting angle of the camera 10 can be adjusted.

In this embodiment, it is preferable that the first groove 8 is an arc-shaped groove, and when the cylinder 7 is clamped on the clamping cavity, a certain damping force is formed between the cylinder 7 and the first groove 8, so that the shooting angle can be adjusted, and the shooting angle can be positioned after being adjusted in place.

In some embodiments, a raised structure may be further provided on the contact surface of the cylinder 7 and/or the first groove 8, which may further increase the clamping damping between the two. In other embodiments, the column body 7 and the first groove 8 can be arranged in a structure capable of being limited along the circumferential direction, such as a corrugated structure, a sawtooth structure and the like; in assembly, the shooting angle of the camera 10 is adjusted according to a preset angle, and then the upper cover is buckled for clamping and limiting. Obviously, the clamping and limiting manner between the cylinder 7 and the first groove 8 is not limited to the above example, and any manner of fixing the camera by more than one force in a manner that the pressed cylinder cannot rotate by itself due to the clamping force should be within the protection scope of the present invention.

In order to avoid the collision of the camera 10 and the lens 9, in the present embodiment, it is preferable that the frame 23 and the upper cover 22 are provided with protrusions 1/3/4/6 at the front, and the protrusion size of each protrusion is larger than that of the lens 9. Before the unmanned aerial vehicle hits the ground, most of the impact force is borne by the protruded protruding part 1/3/4/6, so that the lens 9 is prevented from directly hitting the ground.

It should be noted that the anti-collision design of the lens is not limited to the four protrusions illustrated above, and those skilled in the art can change the number and shape of the protrusions according to different actual needs, as long as the protrusion size of the protrusion is larger than that of the lens, so as to achieve the anti-collision effect.

As shown in fig. 10-14, the upper cover 22 and the frame 23 are respectively provided with a threaded portion 13, the two threaded portions 13 are matched with each other, and the threads of the two threaded portions 13 are matched with the same nut 15, i.e. the internal thread 16 of the nut 15 can be simultaneously connected with the two threaded portions 13; the antenna 14 of the digital image transmission device 24 is led out from between the two screw parts 13, and a notch 17 for the antenna 14 to pass through is arranged on the nut 15. During actual assembly, after the upper cover 22 is closed, the antenna 14 of the digital image transmission device 24 passes through the notch 17 of the open nut 15, and the nut 15 is screwed on the threaded portion 13, so that the upper cover 22 and the frame 23 can be locked and fixed.

In this embodiment, the direction of the notch 17 is preferably at an angle of 45 ° to the axial direction of the nut 15. The advantage of this setting is, can make the antenna 14 of digital map biography equipment 24 smoothly pass nut 15, can make the nut even atress again, makes every stress point balance each other, is difficult to the pine disconnected. In other embodiments, the orientation of the notch can be adjusted appropriately according to different actual needs, such as adjusting to a notch parallel to the axis, or a 15 ° notch, a 30 ° notch, and the like; the present embodiment is not limited.

In this embodiment, preferably, the two threaded portions 13 are respectively disposed on the rear end 11 of the upper cover and the rear end 12 of the frame, and together with the hinge shaft 2/5 located at the front side, the best clamping effect is achieved. In some embodiments, the threaded portion 13 is not at the tail of the drone, and may instead be provided at the side of the drone, etc., as long as the purpose of locking and fixing the upper cover and the frame can be achieved.

It should be noted that the locking and fixing manner of the upper cover 22 and the frame 23 is not limited to the above-mentioned nut and threaded portion matching and locking manner, and in some embodiments, various other locking and fixing manners known in the art or realized in the future, such as snap locking and fixing, pin locking and fixing, and the like, may also be adopted; the present embodiment is not limited.

As shown in fig. 15 to 19, a flight control board 25 is disposed on the digital image transmission device installation area, the digital image transmission device 24 is fixed to the upper cover 22 through a fixing bracket, and the flight control board 25 and the digital image transmission device 24 are separated by the fixing bracket, so that direct contact between the two devices is avoided, the two devices are not damaged by friction, the digital image transmission device 24 is prevented from vibrating when the unmanned aerial vehicle flies, and internal components are prevented from shaking during the flight.

Specifically, the fixed bracket comprises a bracket base 20 and four brackets 19 mounted on the bracket base 20, and holes 26/27 corresponding to the four brackets 19 are respectively formed on the digital image transmission device 24 and the upper cover 22. During assembly, the four brackets 19 of the fixed bracket are inserted into the four holes 27 of the digital image transmission device 24, and then the brackets 19 are inserted into the four holes 26 of the upper cover 22, so that the digital image transmission device 24 is fixed on the upper cover 22.

In this embodiment, each of the brackets 19 is inserted outside the upper cover 22, preferably, the brackets 19 have a certain deformation amount, preferably, a second groove 18 is formed at the rear end of each of the brackets 19, and an elastic member 21 is connected to each of the second grooves 18 and gives a force to each of the brackets 19 to be folded toward the center. Therefore, the digital image transmission device 24 can be fixed most excellently, the fixation is firmer, and the vibration and shaking resistant effects are optimal.

In addition, it should be noted that the fixing bracket mainly plays a better role in fixing the digital image transmission device 24, so as to reduce vibration and shaking. Obviously, in some embodiments, the fixing bracket may be omitted; moreover, the specific fixing form of the fixing bracket is not limited to the above-exemplified forms of the bracket holder and the four brackets, and any fixing bracket with other structural forms, which are known now or can be realized in the future, is within the protection scope of the present invention.

As some alternatives of the fixing bracket, the number of the brackets may be changed to one, two, three, five, or even more, the shape of the bracket may be cylindrical, elliptic cylindrical, square, etc., the number of the second grooves on each bracket may be two or more, and even the shape of the whole fixing bracket may be changed to a box structure, etc.

As shown in fig. 20 to 21, in order to facilitate connection between the digital image transmission device 24 and the flight control board 25, in this embodiment, it is preferable that a female plug 28 and a male plug 29 which are mutually matched are respectively provided on the digital image transmission device 24 and the flight control board 25; the plugging form of the male plug and the female plug is preferably a pin structure so as to facilitate power supply and signal transmission.

In this embodiment, each contact pin of the male plug is symmetrically arranged, so that the structure is more compact. For example, when four pins are arranged on the male plug, each pin is respectively positioned at the top corner of the square.

Further, in order to avoid the insertion error influence (e.g., short circuit) caused by symmetrical arrangement of the pins, it is preferable that a mutual-fitting insertion error-preventing design, such as an inclined surface fitting design shown in fig. 20 and 21, is further provided on the insertion side of the male plug and the female plug. It should be noted that, it is an optimal choice to use the inclined surface matching structure to play a role of preventing misplug, and the structure is simple and the implementation mode is adopted.

Obviously, the specific plugging form of the male and female plugs is not limited to the pin form exemplified above, and those skilled in the art may adopt other male and female plug forms that are known now or can be realized in the future according to different actual needs, as long as the purposes of quick connection, detachment, power supply and signal transmission can be achieved. The specific positions of the male plug and the female plug can be changed as required, for example, the male plug is arranged on the digital image transmission device, and the female plug is arranged on the flight control panel.

It will be appreciated by those skilled in the art from the foregoing description of construction and principles that the utility model is not limited to the specific embodiments described above, and that modifications and substitutions based on the teachings of the art may be made without departing from the scope of the utility model as defined by the appended claims and their equivalents. The details not described in the detailed description are prior art or common general knowledge.

Claims (10)

1. The utility model provides an unmanned aerial vehicle that but digital picture passes equipment quick assembly disassembly, includes the frame, its characterized in that be equipped with the lid that one end is articulated, the other end can be lifted in the frame with form digital picture between the lid and pass the equipment fixing region, digital picture passes the equipment fixing device and installs on the digital picture passes the equipment fixing region, and by the lid with the frame centre gripping is spacing.

2. The unmanned aerial vehicle capable of rapidly dismounting and mounting digital image transmission equipment as claimed in claim 1, wherein the digital image transmission equipment is provided with a camera, and the camera is mounted at the front end of the frame to form an angle adjustable structure.

3. The unmanned aerial vehicle capable of rapidly dismounting and mounting digital image transmission equipment as claimed in claim 2, wherein the cover is hinged to the front end of the frame, first grooves are respectively arranged on the front end fitting portions of the frame and the cover, and the first grooves on the frame and the cover jointly form a clamping cavity; two sides of the digital image transmission equipment camera are respectively provided with a column body matched with the corresponding clamping cavity; and an angle adjustable structure with damping is formed between the column body and the clamping cavity.

4. The unmanned aerial vehicle capable of quickly disassembling and assembling digital image transmission equipment as claimed in claim 3, wherein a protruding portion is provided in front of the frame and the cover, and the protruding size of each protruding portion is larger than the protruding size of the lens of the camera.

5. The unmanned aerial vehicle capable of rapidly dismounting and mounting digital image transmission equipment as claimed in claim 1, wherein the cover and the frame are respectively provided with a threaded portion, the two threaded portions are matched with each other, and the threads of the two threaded portions are matched with the same nut; the antenna of the digital image transmission equipment is led out from the space between the two thread parts, and the nut is provided with a notch for the antenna to pass through.

6. The unmanned aerial vehicle of claim 5, wherein the cut-out extends at a 45 ° angle to the axial direction of the nut.

7. The unmanned aerial vehicle with the digital image transmission device capable of being rapidly disassembled and assembled as claimed in claim 1, wherein a flight control board is arranged on the digital image transmission device installation area, the digital image transmission device is fixed with the cover through a fixing bracket, and the flight control board and the digital image transmission device are separated by the fixing bracket.

8. The unmanned aerial vehicle capable of rapidly dismounting and mounting digital image transmission equipment as claimed in claim 7, wherein the fixed support comprises a support base and a plurality of supports mounted on the support base, and holes corresponding to the supports are respectively arranged on the digital image transmission equipment and the cover; each bracket sequentially penetrates through the holes on the digital image transmission equipment and the cover;

the brackets have certain deformation, the tail ends of the brackets are respectively provided with second grooves, and an elastic piece is connected to the second grooves and provides force for the brackets to fold towards the center.

9. The unmanned aerial vehicle capable of rapidly dismounting and mounting a digital image transmission device according to claim 8, wherein a female plug and a male plug which are matched with each other are respectively arranged on the digital image transmission device and the flight control panel, and the male plug and the female plug are in a pin structure; each contact pin of the male plug is symmetrically arranged, and the plugging sides of the male plug and the female plug are also provided with mutually matched anti-plugging inclined planes.

10. The unmanned aerial vehicle of claim 1, wherein the cover is an upper cover that is lifted upwards, a lower cover that is lifted downwards, a lower cover that is lifted leftwards, or a right cover that is lifted rightwards.

Images